From 16f4d9335fe18cf3b57e400baf7687f1c390fd8c Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Fri, 24 Jan 2014 20:46:37 -0700 Subject: README: document CONFIG_CMD_FS_GENERIC This enables generic filesystem commands such as load and ls, which automatically work with multiple filesystem types, without having to be told which is present, unlike e.g. ext2load, fatls. Signed-off-by: Stephen Warren --- README | 2 ++ 1 file changed, 2 insertions(+) diff --git a/README b/README index fe48ccd292..44ce071995 100644 --- a/README +++ b/README @@ -923,6 +923,8 @@ The following options need to be configured: CONFIG_CMD_EXPORTENV * export the environment CONFIG_CMD_EXT2 * ext2 command support CONFIG_CMD_EXT4 * ext4 command support + CONFIG_CMD_FS_GENERIC * filesystem commands (e.g. load, ls) + that work for multiple fs types CONFIG_CMD_SAVEENV saveenv CONFIG_CMD_FDC * Floppy Disk Support CONFIG_CMD_FAT * FAT command support -- cgit v1.2.1 From bd6fb31fab1523ecac1aaf7af574868a26169dc6 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 3 Feb 2014 13:20:59 -0700 Subject: fs: fix generic save command implementation Fix a few issues with the generic "save" shell command, and fs_write() function. 1) fstypes[].write wasn't filled in for some file-systems, and isn't checked when used, which could cause crashes/... if executing save on e.g. fat/ext filesystems. 2) fs_write() requires the length argument to be non-zero, since it needs to know exactly how many bytes to write. Adjust the comments and code according to this. 3) fs_write() wasn't prototyped in like other generic functions; other code should be able to call this directly rather than invoking the "save" shell command. Signed-off-by: Stephen Warren Acked-by: Simon Glass --- fs/fs.c | 9 +++------ include/fs.h | 10 ++++++++++ 2 files changed, 13 insertions(+), 6 deletions(-) diff --git a/fs/fs.c b/fs/fs.c index be1855d129..9c2ef6b659 100644 --- a/fs/fs.c +++ b/fs/fs.c @@ -75,6 +75,7 @@ static struct fstype_info fstypes[] = { .close = fat_close, .ls = file_fat_ls, .read = fat_read_file, + .write = fs_write_unsupported, }, #endif #ifdef CONFIG_FS_EXT4 @@ -84,6 +85,7 @@ static struct fstype_info fstypes[] = { .close = ext4fs_close, .ls = ext4fs_ls, .read = ext4_read_file, + .write = fs_write_unsupported, }, #endif #ifdef CONFIG_SANDBOX @@ -212,16 +214,11 @@ int fs_write(const char *filename, ulong addr, int offset, int len) void *buf; int ret; - /* - * We don't actually know how many bytes are being read, since len==0 - * means read the whole file. - */ buf = map_sysmem(addr, len); ret = info->write(filename, buf, offset, len); unmap_sysmem(buf); - /* If we requested a specific number of bytes, check we got it */ - if (ret >= 0 && len && ret != len) { + if (ret >= 0 && ret != len) { printf("** Unable to write file %s **\n", filename); ret = -1; } diff --git a/include/fs.h b/include/fs.h index 7d9403ed87..97b0094e95 100644 --- a/include/fs.h +++ b/include/fs.h @@ -54,6 +54,16 @@ int fs_ls(const char *dirname); */ int fs_read(const char *filename, ulong addr, int offset, int len); +/* + * Write file "filename" to the partition previously set by fs_set_blk_dev(), + * from address "addr", starting at byte offset "offset", and writing "len" + * bytes. "offset" may be 0 to write to the start of the file. Note that not + * all filesystem types support offset!=0. + * + * Returns number of bytes read on success. Returns <= 0 on error. + */ +int fs_write(const char *filename, ulong addr, int offset, int len); + /* * Common implementation for various filesystem commands, optionally limited * to a specific filesystem type via the fstype parameter. -- cgit v1.2.1 From 6152916a95af299e5b3061bbd43418e2b73295d0 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 3 Feb 2014 13:21:00 -0700 Subject: fs: implement infrastructure for an 'exists' function This could be used in scripts such as: if test -e mmc 0:1 /boot/boot.scr; then load mmc 0:1 ${scriptaddr} /boot/boot.scr source ${scriptaddr} fi rather than: if load mmc 0:1 ${scriptaddr} /boot/boot.scr; then source ${scriptaddr} fi This prevents errors being printed by attempts to load non-existent files, which can be important when checking for a large set of files, such as /boot/boot.scr.uimg, /boot/boot.scr, /boot/extlinux.conf, /boot.scr.uimg, /boot.scr, /extlinux.conf. Signed-off-by: Stephen Warren Acked-by: Simon Glass --- fs/fs.c | 32 ++++++++++++++++++++++++++++++++ include/fs.h | 9 +++++++++ 2 files changed, 41 insertions(+) diff --git a/fs/fs.c b/fs/fs.c index 9c2ef6b659..8fe2403a46 100644 --- a/fs/fs.c +++ b/fs/fs.c @@ -41,6 +41,11 @@ static inline int fs_ls_unsupported(const char *dirname) return -1; } +static inline int fs_exists_unsupported(const char *filename) +{ + return 0; +} + static inline int fs_read_unsupported(const char *filename, void *buf, int offset, int len) { @@ -62,6 +67,7 @@ struct fstype_info { int (*probe)(block_dev_desc_t *fs_dev_desc, disk_partition_t *fs_partition); int (*ls)(const char *dirname); + int (*exists)(const char *filename); int (*read)(const char *filename, void *buf, int offset, int len); int (*write)(const char *filename, void *buf, int offset, int len); void (*close)(void); @@ -74,6 +80,7 @@ static struct fstype_info fstypes[] = { .probe = fat_set_blk_dev, .close = fat_close, .ls = file_fat_ls, + .exists = fs_exists_unsupported, .read = fat_read_file, .write = fs_write_unsupported, }, @@ -84,6 +91,7 @@ static struct fstype_info fstypes[] = { .probe = ext4fs_probe, .close = ext4fs_close, .ls = ext4fs_ls, + .exists = fs_exists_unsupported, .read = ext4_read_file, .write = fs_write_unsupported, }, @@ -94,6 +102,7 @@ static struct fstype_info fstypes[] = { .probe = sandbox_fs_set_blk_dev, .close = sandbox_fs_close, .ls = sandbox_fs_ls, + .exists = fs_exists_unsupported, .read = fs_read_sandbox, .write = fs_write_sandbox, }, @@ -103,6 +112,7 @@ static struct fstype_info fstypes[] = { .probe = fs_probe_unsupported, .close = fs_close_unsupported, .ls = fs_ls_unsupported, + .exists = fs_exists_unsupported, .read = fs_read_unsupported, .write = fs_write_unsupported, }, @@ -184,6 +194,19 @@ int fs_ls(const char *dirname) return ret; } +int fs_exists(const char *filename) +{ + int ret; + + struct fstype_info *info = fs_get_info(fs_type); + + ret = info->exists(filename); + + fs_close(); + + return ret; +} + int fs_read(const char *filename, ulong addr, int offset, int len) { struct fstype_info *info = fs_get_info(fs_type); @@ -309,6 +332,15 @@ int do_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], return 0; } +int file_exists(const char *dev_type, const char *dev_part, const char *file, + int fstype) +{ + if (fs_set_blk_dev(dev_type, dev_part, fstype)) + return 0; + + return fs_exists(file); +} + int do_save(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], int fstype) { diff --git a/include/fs.h b/include/fs.h index 97b0094e95..26de0539f7 100644 --- a/include/fs.h +++ b/include/fs.h @@ -43,6 +43,13 @@ int fs_set_blk_dev(const char *ifname, const char *dev_part_str, int fstype); */ int fs_ls(const char *dirname); +/* + * Determine whether a file exists + * + * Returns 1 if the file exists, 0 if it doesn't exist. + */ +int fs_exists(const char *filename); + /* * Read file "filename" from the partition previously set by fs_set_blk_dev(), * to address "addr", starting at byte offset "offset", and reading "len" @@ -72,6 +79,8 @@ int do_load(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], int fstype); int do_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], int fstype); +int file_exists(const char *dev_type, const char *dev_part, const char *file, + int fstype); int do_save(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], int fstype); -- cgit v1.2.1 From 377202b5604e9e17074955538dc8081169a43137 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 3 Feb 2014 13:21:01 -0700 Subject: fs: don't pass NULL dev_desc to most filesystems FAT and ext4 expect that the passed in block device descriptor not be NULL. This causes problems on sandbox, where get_device_and_partition() succeeds for the "host" device, yet passes back a NULL device descriptor. Add special handling for this situation, so that the generic filesystem commands operate as expected on sandbox. Signed-off-by: Stephen Warren --- fs/fs.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/fs/fs.c b/fs/fs.c index 8fe2403a46..aaa6732a87 100644 --- a/fs/fs.c +++ b/fs/fs.c @@ -64,6 +64,15 @@ static inline void fs_close_unsupported(void) struct fstype_info { int fstype; + /* + * Is it legal to pass NULL as .probe()'s fs_dev_desc parameter? This + * should be false in most cases. For "virtual" filesystems which + * aren't based on a U-Boot block device (e.g. sandbox), this can be + * set to true. This should also be true for the dumm entry at the end + * of fstypes[], since that is essentially a "virtual" (non-existent) + * filesystem. + */ + bool null_dev_desc_ok; int (*probe)(block_dev_desc_t *fs_dev_desc, disk_partition_t *fs_partition); int (*ls)(const char *dirname); @@ -77,6 +86,7 @@ static struct fstype_info fstypes[] = { #ifdef CONFIG_FS_FAT { .fstype = FS_TYPE_FAT, + .null_dev_desc_ok = false, .probe = fat_set_blk_dev, .close = fat_close, .ls = file_fat_ls, @@ -88,6 +98,7 @@ static struct fstype_info fstypes[] = { #ifdef CONFIG_FS_EXT4 { .fstype = FS_TYPE_EXT, + .null_dev_desc_ok = false, .probe = ext4fs_probe, .close = ext4fs_close, .ls = ext4fs_ls, @@ -99,6 +110,7 @@ static struct fstype_info fstypes[] = { #ifdef CONFIG_SANDBOX { .fstype = FS_TYPE_SANDBOX, + .null_dev_desc_ok = true, .probe = sandbox_fs_set_blk_dev, .close = sandbox_fs_close, .ls = sandbox_fs_ls, @@ -109,6 +121,7 @@ static struct fstype_info fstypes[] = { #endif { .fstype = FS_TYPE_ANY, + .null_dev_desc_ok = true, .probe = fs_probe_unsupported, .close = fs_close_unsupported, .ls = fs_ls_unsupported, @@ -162,6 +175,9 @@ int fs_set_blk_dev(const char *ifname, const char *dev_part_str, int fstype) fstype != info->fstype) continue; + if (!fs_dev_desc && !info->null_dev_desc_ok) + continue; + if (!info->probe(fs_dev_desc, &fs_partition)) { fs_type = info->fstype; return 0; -- cgit v1.2.1 From 490ba833d5a7804ca81b13b3f8f2c37aadc40009 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 3 Feb 2014 13:21:02 -0700 Subject: cmd_test: use table lookup for parsing do_test() currently uses strcmp() twice to determine which operator is present; once to determine how many arguments the operator needs, then a second time to actually decode the operator and implement it. Rewrite the code so that a table lookup is used to translate the operator string to an integer, and use a more efficient switch statement to decode and execute the operator. This approach also acts as enablement for the following patches. This patch should introduce no behavioural change. Signed-off-by: Stephen Warren --- common/cmd_test.c | 177 +++++++++++++++++++++++++++++++++--------------------- 1 file changed, 110 insertions(+), 67 deletions(-) diff --git a/common/cmd_test.c b/common/cmd_test.c index bacc368406..69b1b4cee6 100644 --- a/common/cmd_test.c +++ b/common/cmd_test.c @@ -17,10 +17,48 @@ #include #include +#define OP_INVALID 0 +#define OP_OR 2 +#define OP_AND 3 +#define OP_STR_EMPTY 4 +#define OP_STR_NEMPTY 5 +#define OP_STR_EQ 6 +#define OP_STR_NEQ 7 +#define OP_STR_LT 8 +#define OP_STR_GT 9 +#define OP_INT_EQ 10 +#define OP_INT_NEQ 11 +#define OP_INT_LT 12 +#define OP_INT_LE 13 +#define OP_INT_GT 14 +#define OP_INT_GE 15 + +const struct { + int arg; + const char *str; + int op; + int adv; +} op_adv[] = { + {0, "-o", OP_OR, 1}, + {0, "-a", OP_AND, 1}, + {0, "-z", OP_STR_EMPTY, 2}, + {0, "-n", OP_STR_NEMPTY, 2}, + {1, "=", OP_STR_EQ, 3}, + {1, "!=", OP_STR_NEQ, 3}, + {1, "<", OP_STR_LT, 3}, + {1, ">", OP_STR_GT, 3}, + {1, "-eq", OP_INT_EQ, 3}, + {1, "-ne", OP_INT_NEQ, 3}, + {1, "-lt", OP_INT_LT, 3}, + {1, "-le", OP_INT_LE, 3}, + {1, "-gt", OP_INT_GT, 3}, + {1, "-ge", OP_INT_GE, 3}, +}; + static int do_test(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { char * const *ap; - int left, adv, expr, last_expr, neg, last_cmp; + int i, op, left, adv, expr, last_expr, neg, last_cmp; /* args? */ if (argc < 3) @@ -45,83 +83,88 @@ static int do_test(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) neg = 0; expr = -1; - last_cmp = -1; + last_cmp = OP_INVALID; last_expr = -1; while (left > 0) { - - if (strcmp(ap[0], "-o") == 0 || strcmp(ap[0], "-a") == 0) - adv = 1; - else if (strcmp(ap[0], "-z") == 0 || strcmp(ap[0], "-n") == 0) - adv = 2; - else - adv = 3; - - if (left < adv) { + for (i = 0; i < ARRAY_SIZE(op_adv); i++) { + if (left <= op_adv[i].arg) + continue; + if (!strcmp(ap[op_adv[i].arg], op_adv[i].str)) { + op = op_adv[i].op; + adv = op_adv[i].adv; + break; + } + } + if (i == ARRAY_SIZE(op_adv)) { expr = 1; break; } - - if (adv == 1) { - if (strcmp(ap[0], "-o") == 0) { - last_expr = expr; - last_cmp = 0; - } else if (strcmp(ap[0], "-a") == 0) { - last_expr = expr; - last_cmp = 1; - } else { - expr = 1; - break; - } + if (left < adv) { + expr = 1; + break; } - if (adv == 2) { - if (strcmp(ap[0], "-z") == 0) - expr = strlen(ap[1]) == 0 ? 1 : 0; - else if (strcmp(ap[0], "-n") == 0) - expr = strlen(ap[1]) == 0 ? 0 : 1; - else { - expr = 1; - break; - } - - if (last_cmp == 0) - expr = last_expr || expr; - else if (last_cmp == 1) - expr = last_expr && expr; - last_cmp = -1; + switch (op) { + case OP_STR_EMPTY: + expr = strlen(ap[1]) == 0 ? 1 : 0; + break; + case OP_STR_NEMPTY: + expr = strlen(ap[1]) == 0 ? 0 : 1; + break; + case OP_STR_EQ: + expr = strcmp(ap[0], ap[2]) == 0; + break; + case OP_STR_NEQ: + expr = strcmp(ap[0], ap[2]) != 0; + break; + case OP_STR_LT: + expr = strcmp(ap[0], ap[2]) < 0; + break; + case OP_STR_GT: + expr = strcmp(ap[0], ap[2]) > 0; + break; + case OP_INT_EQ: + expr = simple_strtol(ap[0], NULL, 10) == + simple_strtol(ap[2], NULL, 10); + break; + case OP_INT_NEQ: + expr = simple_strtol(ap[0], NULL, 10) != + simple_strtol(ap[2], NULL, 10); + break; + case OP_INT_LT: + expr = simple_strtol(ap[0], NULL, 10) < + simple_strtol(ap[2], NULL, 10); + break; + case OP_INT_LE: + expr = simple_strtol(ap[0], NULL, 10) <= + simple_strtol(ap[2], NULL, 10); + break; + case OP_INT_GT: + expr = simple_strtol(ap[0], NULL, 10) > + simple_strtol(ap[2], NULL, 10); + break; + case OP_INT_GE: + expr = simple_strtol(ap[0], NULL, 10) >= + simple_strtol(ap[2], NULL, 10); + break; } - if (adv == 3) { - if (strcmp(ap[1], "=") == 0) - expr = strcmp(ap[0], ap[2]) == 0; - else if (strcmp(ap[1], "!=") == 0) - expr = strcmp(ap[0], ap[2]) != 0; - else if (strcmp(ap[1], ">") == 0) - expr = strcmp(ap[0], ap[2]) > 0; - else if (strcmp(ap[1], "<") == 0) - expr = strcmp(ap[0], ap[2]) < 0; - else if (strcmp(ap[1], "-eq") == 0) - expr = simple_strtol(ap[0], NULL, 10) == simple_strtol(ap[2], NULL, 10); - else if (strcmp(ap[1], "-ne") == 0) - expr = simple_strtol(ap[0], NULL, 10) != simple_strtol(ap[2], NULL, 10); - else if (strcmp(ap[1], "-lt") == 0) - expr = simple_strtol(ap[0], NULL, 10) < simple_strtol(ap[2], NULL, 10); - else if (strcmp(ap[1], "-le") == 0) - expr = simple_strtol(ap[0], NULL, 10) <= simple_strtol(ap[2], NULL, 10); - else if (strcmp(ap[1], "-gt") == 0) - expr = simple_strtol(ap[0], NULL, 10) > simple_strtol(ap[2], NULL, 10); - else if (strcmp(ap[1], "-ge") == 0) - expr = simple_strtol(ap[0], NULL, 10) >= simple_strtol(ap[2], NULL, 10); - else { - expr = 1; - break; - } - - if (last_cmp == 0) + switch (op) { + case OP_OR: + last_expr = expr; + last_cmp = OP_OR; + break; + case OP_AND: + last_expr = expr; + last_cmp = OP_AND; + break; + default: + if (last_cmp == OP_OR) expr = last_expr || expr; - else if (last_cmp == 1) + else if (last_cmp == OP_AND) expr = last_expr && expr; - last_cmp = -1; + last_cmp = OP_INVALID; + break; } ap += adv; left -= adv; -- cgit v1.2.1 From 4c80f29edd33cc613d01c5e93dde380b98d3c20c Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 3 Feb 2014 13:21:03 -0700 Subject: cmd_test: check for binary operators before unary This better mirrors the behaviour of bash, for example: $ if test -z = -z; then echo yes; else echo no; fi yes This is parsed as a string comparison of "-z" and "-z", since the check for the binary "=" operator occurs first. Without this change, the command would be parsed as a -z test of "-", followed by a syntax error; a trailing -z without and operand. This is a behavioural change, but I believe any commands affected were previously invalid or bizarely formed. Signed-off-by: Stephen Warren --- common/cmd_test.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/common/cmd_test.c b/common/cmd_test.c index 69b1b4cee6..e65dd53187 100644 --- a/common/cmd_test.c +++ b/common/cmd_test.c @@ -39,10 +39,6 @@ const struct { int op; int adv; } op_adv[] = { - {0, "-o", OP_OR, 1}, - {0, "-a", OP_AND, 1}, - {0, "-z", OP_STR_EMPTY, 2}, - {0, "-n", OP_STR_NEMPTY, 2}, {1, "=", OP_STR_EQ, 3}, {1, "!=", OP_STR_NEQ, 3}, {1, "<", OP_STR_LT, 3}, @@ -53,6 +49,10 @@ const struct { {1, "-le", OP_INT_LE, 3}, {1, "-gt", OP_INT_GT, 3}, {1, "-ge", OP_INT_GE, 3}, + {0, "-o", OP_OR, 1}, + {0, "-a", OP_AND, 1}, + {0, "-z", OP_STR_EMPTY, 2}, + {0, "-n", OP_STR_NEMPTY, 2}, }; static int do_test(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -- cgit v1.2.1 From d9b651ce31f464605eb590db9f60dd0bf92238dc Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 3 Feb 2014 13:21:04 -0700 Subject: cmd_test: implement ! on sub-expressions Currently, ! can only be parsed as the first operator in an expression. This prevents the following from working: $ if test ! ! 1 -eq 1; then echo yes; else echo no; fi yes $ if test ! 1 -eq 2 -a ! 3 -eq 4; then echo yes; else echo no; fi yes Fix this by parsing ! like any other operator, and and handling it similarly to -a and -o. Signed-off-by: Stephen Warren --- common/cmd_test.c | 43 ++++++++++++++++++++++++------------------- 1 file changed, 24 insertions(+), 19 deletions(-) diff --git a/common/cmd_test.c b/common/cmd_test.c index e65dd53187..b927d09eb3 100644 --- a/common/cmd_test.c +++ b/common/cmd_test.c @@ -18,6 +18,7 @@ #include #define OP_INVALID 0 +#define OP_NOT 1 #define OP_OR 2 #define OP_AND 3 #define OP_STR_EMPTY 4 @@ -49,6 +50,7 @@ const struct { {1, "-le", OP_INT_LE, 3}, {1, "-gt", OP_INT_GT, 3}, {1, "-ge", OP_INT_GE, 3}, + {0, "!", OP_NOT, 1}, {0, "-o", OP_OR, 1}, {0, "-a", OP_AND, 1}, {0, "-z", OP_STR_EMPTY, 2}, @@ -58,7 +60,7 @@ const struct { static int do_test(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { char * const *ap; - int i, op, left, adv, expr, last_expr, neg, last_cmp; + int i, op, left, adv, expr, last_expr, last_unop, last_binop; /* args? */ if (argc < 3) @@ -73,17 +75,11 @@ static int do_test(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) } #endif - last_expr = 0; - left = argc - 1; ap = argv + 1; - if (left > 0 && strcmp(ap[0], "!") == 0) { - neg = 1; - ap++; - left--; - } else - neg = 0; - + left = argc - 1; + ap = argv + 1; expr = -1; - last_cmp = OP_INVALID; + last_unop = OP_INVALID; + last_binop = OP_INVALID; last_expr = -1; while (left > 0) { for (i = 0; i < ARRAY_SIZE(op_adv); i++) { @@ -152,27 +148,36 @@ static int do_test(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) switch (op) { case OP_OR: last_expr = expr; - last_cmp = OP_OR; + last_binop = OP_OR; break; case OP_AND: last_expr = expr; - last_cmp = OP_AND; + last_binop = OP_AND; + break; + case OP_NOT: + if (last_unop == OP_NOT) + last_unop = OP_INVALID; + else + last_unop = OP_NOT; break; default: - if (last_cmp == OP_OR) + if (last_unop == OP_NOT) { + expr = !expr; + last_unop = OP_INVALID; + } + + if (last_binop == OP_OR) expr = last_expr || expr; - else if (last_cmp == OP_AND) + else if (last_binop == OP_AND) expr = last_expr && expr; - last_cmp = OP_INVALID; + last_binop = OP_INVALID; + break; } ap += adv; left -= adv; } - if (neg) - expr = !expr; - expr = !expr; debug (": returns %d\n", expr); -- cgit v1.2.1 From 2453de99df576fb907fe06cac58c628e3590833f Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 3 Feb 2014 13:21:05 -0700 Subject: cmd_test: evaluate to false without any arguments This emulates bash: $ if test; then echo yes; else echo no; fi no Currently, the code sets expr = -1 in this case, which gets mapped to 0 (true) at the end of do_test() by the logical -> shell exit code conversion. Signed-off-by: Stephen Warren --- common/cmd_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/common/cmd_test.c b/common/cmd_test.c index b927d09eb3..4c2f967c6d 100644 --- a/common/cmd_test.c +++ b/common/cmd_test.c @@ -77,7 +77,7 @@ static int do_test(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) left = argc - 1; ap = argv + 1; - expr = -1; + expr = 0; last_unop = OP_INVALID; last_binop = OP_INVALID; last_expr = -1; -- cgit v1.2.1 From e5e897c01b1cd496187ca56a38ff5559d27f951c Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 3 Feb 2014 13:21:06 -0700 Subject: cmd_test: implement -e test for file existence This is much like a regular shell's -e operator, except that it takes multiple arguments to specify the device type and device/partition ID in addition to the usual filename: if test -e mmc 0:1 /boot/boot.scr; then echo yes; else echo no; fi Signed-off-by: Stephen Warren --- common/cmd_test.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/common/cmd_test.c b/common/cmd_test.c index 4c2f967c6d..c93fe78231 100644 --- a/common/cmd_test.c +++ b/common/cmd_test.c @@ -16,6 +16,7 @@ #include #include +#include #define OP_INVALID 0 #define OP_NOT 1 @@ -33,6 +34,7 @@ #define OP_INT_LE 13 #define OP_INT_GT 14 #define OP_INT_GE 15 +#define OP_FILE_EXISTS 16 const struct { int arg; @@ -55,6 +57,7 @@ const struct { {0, "-a", OP_AND, 1}, {0, "-z", OP_STR_EMPTY, 2}, {0, "-n", OP_STR_NEMPTY, 2}, + {0, "-e", OP_FILE_EXISTS, 4}, }; static int do_test(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) @@ -143,6 +146,9 @@ static int do_test(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) expr = simple_strtol(ap[0], NULL, 10) >= simple_strtol(ap[2], NULL, 10); break; + case OP_FILE_EXISTS: + expr = file_exists(ap[1], ap[2], ap[3], FS_TYPE_ANY); + break; } switch (op) { -- cgit v1.2.1 From 0a30aa1e7e4e194ecc04c5970267bd6493db8eaf Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 3 Feb 2014 13:21:07 -0700 Subject: sandbox: implement exists() function This hooks into the generic "file exists" support added in an earlier patch, and provides an implementation for the sandbox test environment. Signed-off-by: Stephen Warren Acked-by: Simon Glass --- fs/fs.c | 2 +- fs/sandbox/sandboxfs.c | 8 ++++++++ include/sandboxfs.h | 1 + 3 files changed, 10 insertions(+), 1 deletion(-) diff --git a/fs/fs.c b/fs/fs.c index aaa6732a87..2e60f57bc4 100644 --- a/fs/fs.c +++ b/fs/fs.c @@ -114,7 +114,7 @@ static struct fstype_info fstypes[] = { .probe = sandbox_fs_set_blk_dev, .close = sandbox_fs_close, .ls = sandbox_fs_ls, - .exists = fs_exists_unsupported, + .exists = sandbox_fs_exists, .read = fs_read_sandbox, .write = fs_write_sandbox, }, diff --git a/fs/sandbox/sandboxfs.c b/fs/sandbox/sandboxfs.c index dd028da8e3..85079788c9 100644 --- a/fs/sandbox/sandboxfs.c +++ b/fs/sandbox/sandboxfs.c @@ -72,6 +72,14 @@ int sandbox_fs_ls(const char *dirname) return 0; } +int sandbox_fs_exists(const char *filename) +{ + ssize_t sz; + + sz = os_get_filesize(filename); + return sz >= 0; +} + void sandbox_fs_close(void) { } diff --git a/include/sandboxfs.h b/include/sandboxfs.h index 8ea8cb7e2e..a51ad13044 100644 --- a/include/sandboxfs.h +++ b/include/sandboxfs.h @@ -25,6 +25,7 @@ long sandbox_fs_read_at(const char *filename, unsigned long pos, void sandbox_fs_close(void); int sandbox_fs_ls(const char *dirname); +int sandbox_fs_exists(const char *filename); int fs_read_sandbox(const char *filename, void *buf, int offset, int len); int fs_write_sandbox(const char *filename, void *buf, int offset, int len); -- cgit v1.2.1 From 89ba42d18303d06d49ca14de2d46c82bbdcad06c Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 3 Feb 2014 13:21:08 -0700 Subject: sandbox: enable CONFIG_CMD_FS_GENERIC Since the generic ls command no longer segfaults sandbox, enable it. Signed-off-by: Stephen Warren Acked-by: Simon Glass --- include/configs/sandbox.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/configs/sandbox.h b/include/configs/sandbox.h index a6d55822b8..e77d06bcd3 100644 --- a/include/configs/sandbox.h +++ b/include/configs/sandbox.h @@ -42,6 +42,7 @@ #define CONFIG_CMD_PART #define CONFIG_DOS_PARTITION #define CONFIG_HOST_MAX_DEVICES 4 +#define CONFIG_CMD_FS_GENERIC #define CONFIG_SYS_VSNPRINTF -- cgit v1.2.1 From 55af5c9313607f3b6acba2fd915b263ef6a61dd4 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 3 Feb 2014 13:21:09 -0700 Subject: ext4: implement exists() for ext4fs This hooks into the generic "file exists" support added in an earlier patch, and provides an implementation for the ext4 filesystem. Signed-off-by: Stephen Warren Acked-by: Simon Glass --- fs/ext4/ext4fs.c | 8 ++++++++ fs/fs.c | 2 +- include/ext4fs.h | 1 + 3 files changed, 10 insertions(+), 1 deletion(-) diff --git a/fs/ext4/ext4fs.c b/fs/ext4/ext4fs.c index 735b256417..417ce7b63b 100644 --- a/fs/ext4/ext4fs.c +++ b/fs/ext4/ext4fs.c @@ -174,6 +174,14 @@ int ext4fs_ls(const char *dirname) return 0; } +int ext4fs_exists(const char *filename) +{ + int file_len; + + file_len = ext4fs_open(filename); + return file_len >= 0; +} + int ext4fs_read(char *buf, unsigned len) { if (ext4fs_root == NULL || ext4fs_file == NULL) diff --git a/fs/fs.c b/fs/fs.c index 2e60f57bc4..4e9b162d49 100644 --- a/fs/fs.c +++ b/fs/fs.c @@ -102,7 +102,7 @@ static struct fstype_info fstypes[] = { .probe = ext4fs_probe, .close = ext4fs_close, .ls = ext4fs_ls, - .exists = fs_exists_unsupported, + .exists = ext4fs_exists, .read = ext4_read_file, .write = fs_write_unsupported, }, diff --git a/include/ext4fs.h b/include/ext4fs.h index 2429380396..aacb147de2 100644 --- a/include/ext4fs.h +++ b/include/ext4fs.h @@ -134,6 +134,7 @@ int ext4fs_read(char *buf, unsigned len); int ext4fs_mount(unsigned part_length); void ext4fs_close(void); int ext4fs_ls(const char *dirname); +int ext4fs_exists(const char *filename); void ext4fs_free_node(struct ext2fs_node *node, struct ext2fs_node *currroot); int ext4fs_devread(lbaint_t sector, int byte_offset, int byte_len, char *buf); void ext4fs_set_blk_dev(block_dev_desc_t *rbdd, disk_partition_t *info); -- cgit v1.2.1 From b7b5f3195fa5a31ab1505e0c87054dc6dc71627b Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 3 Feb 2014 13:21:10 -0700 Subject: fat: implement exists() for FAT fs This hooks into the generic "file exists" support added in an earlier patch, and provides an implementation for the FAT filesystem. Signed-off-by: Stephen Warren Acked-by: Simon Glass --- fs/fat/fat.c | 18 ++++++++++++++---- fs/fs.c | 2 +- include/fat.h | 1 + 3 files changed, 16 insertions(+), 5 deletions(-) diff --git a/fs/fat/fat.c b/fs/fat/fat.c index b41d62e3c3..54f42eae0d 100644 --- a/fs/fat/fat.c +++ b/fs/fat/fat.c @@ -808,7 +808,7 @@ __u8 do_fat_read_at_block[MAX_CLUSTSIZE] long do_fat_read_at(const char *filename, unsigned long pos, void *buffer, - unsigned long maxsize, int dols) + unsigned long maxsize, int dols, int dogetsize) { char fnamecopy[2048]; boot_sector bs; @@ -1152,7 +1152,10 @@ rootdir_done: subname = nextname; } - ret = get_contents(mydata, dentptr, pos, buffer, maxsize); + if (dogetsize) + ret = FAT2CPU32(dentptr->size); + else + ret = get_contents(mydata, dentptr, pos, buffer, maxsize); debug("Size: %d, got: %ld\n", FAT2CPU32(dentptr->size), ret); exit: @@ -1163,7 +1166,7 @@ exit: long do_fat_read(const char *filename, void *buffer, unsigned long maxsize, int dols) { - return do_fat_read_at(filename, 0, buffer, maxsize, dols); + return do_fat_read_at(filename, 0, buffer, maxsize, dols, 0); } int file_fat_detectfs(void) @@ -1233,11 +1236,18 @@ int file_fat_ls(const char *dir) return do_fat_read(dir, NULL, 0, LS_YES); } +int fat_exists(const char *filename) +{ + int sz; + sz = do_fat_read_at(filename, 0, NULL, 0, LS_NO, 1); + return sz >= 0; +} + long file_fat_read_at(const char *filename, unsigned long pos, void *buffer, unsigned long maxsize) { printf("reading %s\n", filename); - return do_fat_read_at(filename, pos, buffer, maxsize, LS_NO); + return do_fat_read_at(filename, pos, buffer, maxsize, LS_NO, 0); } long file_fat_read(const char *filename, void *buffer, unsigned long maxsize) diff --git a/fs/fs.c b/fs/fs.c index 4e9b162d49..79d432d58f 100644 --- a/fs/fs.c +++ b/fs/fs.c @@ -90,7 +90,7 @@ static struct fstype_info fstypes[] = { .probe = fat_set_blk_dev, .close = fat_close, .ls = file_fat_ls, - .exists = fs_exists_unsupported, + .exists = fat_exists, .read = fat_read_file, .write = fs_write_unsupported, }, diff --git a/include/fat.h b/include/fat.h index 2c951e7d79..c8eb7ccd29 100644 --- a/include/fat.h +++ b/include/fat.h @@ -188,6 +188,7 @@ file_read_func file_fat_read; int file_cd(const char *path); int file_fat_detectfs(void); int file_fat_ls(const char *dir); +int fat_exists(const char *filename); long file_fat_read_at(const char *filename, unsigned long pos, void *buffer, unsigned long maxsize); long file_fat_read(const char *filename, void *buffer, unsigned long maxsize); -- cgit v1.2.1 From 67486728841df8fda072ce54702b26674ab13424 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 3 Feb 2014 13:24:23 -0700 Subject: unit-test: fix 'env default' invocation "env default -f" doesn't work any more; replace it with "env default -f -a". This avoids the following when running the ut command: do_ut_cmd: Testing commands env - environment handling commands Usage: env default [-f] -a - [forcibly] reset default environment ... Signed-off-by: Stephen Warren --- test/command_ut.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/test/command_ut.c b/test/command_ut.c index 0e83db0cca..98f7625dda 100644 --- a/test/command_ut.c +++ b/test/command_ut.c @@ -15,7 +15,7 @@ static const char test_cmd[] = "setenv list 1\n setenv list ${list}2; " static int do_ut_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { printf("%s: Testing commands\n", __func__); - run_command("env default -f", 0); + run_command("env default -f -a", 0); /* run a single command */ run_command("setenv single 1", 0); -- cgit v1.2.1 From f2afe70196dc735dfb7a24793c624df177cff232 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 3 Feb 2014 13:24:24 -0700 Subject: unit-test: add lots of tests for the Hush 'test' command I recently re-wrote cmd_test() to add new features. Add a bunch of unit- tests to make sure I didn't break anything. Suggested-by: Simon Glass Signed-off-by: Stephen Warren --- test/command_ut.c | 89 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) diff --git a/test/command_ut.c b/test/command_ut.c index 98f7625dda..620a297d45 100644 --- a/test/command_ut.c +++ b/test/command_ut.c @@ -58,6 +58,95 @@ static int do_ut_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) "setenv list ${list}3", strlen("setenv list 1"), 0); assert(!strcmp("1", getenv("list"))); +#ifdef CONFIG_SYS_HUSH_PARSER + /* Test the 'test' command */ + +#define HUSH_TEST(name, expr, expected_result) \ + run_command("if test " expr " ; then " \ + "setenv " #name "_" #expected_result " y; else " \ + "setenv " #name "_" #expected_result " n; fi", 0); \ + assert(!strcmp(#expected_result, getenv(#name "_" #expected_result))); + + /* Basic operators */ + HUSH_TEST(streq, "aaa = aaa", y); + HUSH_TEST(streq, "aaa = bbb", n); + + HUSH_TEST(strneq, "aaa != bbb", y); + HUSH_TEST(strneq, "aaa != aaa", n); + + HUSH_TEST(strlt, "aaa < bbb", y); + HUSH_TEST(strlt, "bbb < aaa", n); + + HUSH_TEST(strgt, "bbb > aaa", y); + HUSH_TEST(strgt, "aaa > bbb", n); + + HUSH_TEST(eq, "123 -eq 123", y); + HUSH_TEST(eq, "123 -eq 456", n); + + HUSH_TEST(ne, "123 -ne 456", y); + HUSH_TEST(ne, "123 -ne 123", n); + + HUSH_TEST(lt, "123 -lt 456", y); + HUSH_TEST(lt_eq, "123 -lt 123", n); + HUSH_TEST(lt, "456 -lt 123", n); + + HUSH_TEST(le, "123 -le 456", y); + HUSH_TEST(le_eq, "123 -le 123", y); + HUSH_TEST(le, "456 -le 123", n); + + HUSH_TEST(gt, "456 -gt 123", y); + HUSH_TEST(gt_eq, "123 -gt 123", n); + HUSH_TEST(gt, "123 -gt 456", n); + + HUSH_TEST(ge, "456 -ge 123", y); + HUSH_TEST(ge_eq, "123 -ge 123", y); + HUSH_TEST(ge, "123 -ge 456", n); + + HUSH_TEST(z, "-z \"\"", y); + HUSH_TEST(z, "-z \"aaa\"", n); + + HUSH_TEST(n, "-n \"aaa\"", y); + HUSH_TEST(n, "-n \"\"", n); + + /* Inversion of simple tests */ + HUSH_TEST(streq_inv, "! aaa = aaa", n); + HUSH_TEST(streq_inv, "! aaa = bbb", y); + + HUSH_TEST(streq_inv_inv, "! ! aaa = aaa", y); + HUSH_TEST(streq_inv_inv, "! ! aaa = bbb", n); + + /* Binary operators */ + HUSH_TEST(or_0_0, "aaa != aaa -o bbb != bbb", n); + HUSH_TEST(or_0_1, "aaa != aaa -o bbb = bbb", y); + HUSH_TEST(or_1_0, "aaa = aaa -o bbb != bbb", y); + HUSH_TEST(or_1_1, "aaa = aaa -o bbb = bbb", y); + + HUSH_TEST(and_0_0, "aaa != aaa -a bbb != bbb", n); + HUSH_TEST(and_0_1, "aaa != aaa -a bbb = bbb", n); + HUSH_TEST(and_1_0, "aaa = aaa -a bbb != bbb", n); + HUSH_TEST(and_1_1, "aaa = aaa -a bbb = bbb", y); + + /* Inversion within binary operators */ + HUSH_TEST(or_0_0_inv, "! aaa != aaa -o ! bbb != bbb", y); + HUSH_TEST(or_0_1_inv, "! aaa != aaa -o ! bbb = bbb", y); + HUSH_TEST(or_1_0_inv, "! aaa = aaa -o ! bbb != bbb", y); + HUSH_TEST(or_1_1_inv, "! aaa = aaa -o ! bbb = bbb", n); + + HUSH_TEST(or_0_0_inv_inv, "! ! aaa != aaa -o ! ! bbb != bbb", n); + HUSH_TEST(or_0_1_inv_inv, "! ! aaa != aaa -o ! ! bbb = bbb", y); + HUSH_TEST(or_1_0_inv_inv, "! ! aaa = aaa -o ! ! bbb != bbb", y); + HUSH_TEST(or_1_1_inv_inv, "! ! aaa = aaa -o ! ! bbb = bbb", y); + +#ifdef CONFIG_SANDBOX + /* + * File existence + * This assume U-Boot sandbox is run from the U-Boot build directory + */ + HUSH_TEST(e, "-e host - u-boot", y); + HUSH_TEST(e, "-e host - creating_this_file_breaks_uboot_unit_test", n); +#endif +#endif + printf("%s: Everything went swimmingly\n", __func__); return 0; } -- cgit v1.2.1 From 8bf2aad7e000fb993aed052a7a2640dd9d866f9e Mon Sep 17 00:00:00 2001 From: Detlev Zundel Date: Mon, 20 Jan 2014 16:21:46 +0100 Subject: doc: README: Correct file name of signature verification documentation Signed-off-by: Detlev Zundel --- README | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README b/README index 44ce071995..bfd89b0bfb 100644 --- a/README +++ b/README @@ -2850,7 +2850,7 @@ CBFS (Coreboot Filesystem) support CONFIG_RSA This enables the RSA algorithm used for FIT image verification - in U-Boot. See doc/uImage/signature for more information. + in U-Boot. See doc/uImage.FIT/signature.txt for more information. The signing part is build into mkimage regardless of this option. -- cgit v1.2.1 From 0a4bce32d6ad65ffd1eb23533d66dfe2184c0eb1 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 28 Jan 2014 18:06:12 +0900 Subject: mini2440.h: Delete remainder of dead board Commit af5b9b1f removed mini2440 board support, but missed to delete include/configs/mini2440.h. Signed-off-by: Masahiro Yamada --- include/configs/mini2440.h | 170 --------------------------------------------- 1 file changed, 170 deletions(-) delete mode 100644 include/configs/mini2440.h diff --git a/include/configs/mini2440.h b/include/configs/mini2440.h deleted file mode 100644 index 5e9e98d2fc..0000000000 --- a/include/configs/mini2440.h +++ /dev/null @@ -1,170 +0,0 @@ -/* - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH - * Marius Groeger - * Gary Jennejohn - * David Mueller - * - * (C) Copyright 2009-2010 - * Michel Pollet - * - * (C) Copyright 2012 - * Gabriel Huau - * - * Configuation settings for the MINI2440 board. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -#define CONFIG_SYS_TEXT_BASE 0x0 -#define CONFIG_S3C2440_GPIO - -/* - * High Level Configuration Options - */ -#define CONFIG_ARM920T /* This is an ARM920T Core */ -#define CONFIG_S3C24X0 /* in a SAMSUNG S3C24X0 SoC */ -#define CONFIG_S3C2440 /* in a SAMSUNG S3C2440 SoC */ -#define CONFIG_MINI2440 /* on a MIN2440 Board */ - -#define MACH_TYPE_MINI2440 1999 -#define CONFIG_MACH_TYPE MACH_TYPE_MINI2440 - -/* - * We don't use lowlevel_init - */ -#define CONFIG_SKIP_LOWLEVEL_INIT -#define CONFIG_BOARD_EARLY_INIT_F - -/* - * input clock of PLL - */ -/* MINI2440 has 12.0000MHz input clock */ -#define CONFIG_SYS_CLK_FREQ 12000000 - -/* - * Size of malloc() pool - */ -#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2048*1024) - -/* - * Hardware drivers - */ -#define CONFIG_DRIVER_DM9000 -#define CONFIG_DRIVER_DM9000_NO_EEPROM -#define CONFIG_DM9000_BASE 0x20000300 -#define DM9000_IO CONFIG_DM9000_BASE -#define DM9000_DATA (CONFIG_DM9000_BASE+4) - -/* - * select serial console configuration - */ -#define CONFIG_S3C24X0_SERIAL -#define CONFIG_SERIAL1 - -/* - * allow to overwrite serial and ethaddr - */ -#define CONFIG_ENV_OVERWRITE - -/* - * Command definition - */ -#include - -#define CONFIG_CMD_DHCP -#define CONFIG_CMD_PORTIO -#define CONFIG_CMD_REGINFO -#define CONFIG_CMD_SAVES - -/* - * Miscellaneous configurable options - */ -#define CONFIG_LONGHELP -#define CONFIG_SYS_PROMPT "MINI2440 => " -#define CONFIG_SYS_CBSIZE 256 -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) -#define CONFIG_SYS_MAXARGS 32 -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE - -#define CONFIG_SYS_MEMTEST_START 0x30000000 -#define CONFIG_SYS_MEMTEST_END 0x34000000 /* 64MB in DRAM */ - -/* default load address */ -#define CONFIG_SYS_LOAD_ADDR 0x32000000 - -/* boot parameters address */ -#define CONFIG_BOOT_PARAM_ADDR 0x30000100 - -/* - * the PWM TImer 4 uses a counter of 15625 for 10 ms, so we need - * it to wrap 100 times (total 1562500) to get 1 sec. - */ -#define CONFIG_SYS_HZ 1562500 - -/* - * valid baudrates - */ -#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } -#define CONFIG_BAUDRATE 115200 - -/* - * Stack sizes - * The stack sizes are set up in start.S using the settings below - */ -#define CONFIG_STACKSIZE (128*1024) /* regular stack */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (8*1024) /* IRQ stack */ -#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ -#endif - -/* - * Physical Memory Map - */ -#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ -#define PHYS_SDRAM_SIZE (64*1024*1024) /* 64MB of DRAM */ -#define CONFIG_SYS_SDRAM_BASE 0x30000000 -#define CONFIG_SYS_FLASH_BASE 0x0 - -/* - * Stack should be on the SRAM because - * DRAM is not init - */ -#define CONFIG_SYS_INIT_SP_ADDR (0x40001000 - GENERATED_GBL_DATA_SIZE) - -/* - * NOR FLASH organization - * Now uses the standard CFI interface - * FLASH and environment organization - */ -#define CONFIG_SYS_FLASH_CFI -#define CONFIG_FLASH_CFI_DRIVER -#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT -#define CONFIG_SYS_MONITOR_BASE 0x0 -/* max number of memory banks */ -#define CONFIG_SYS_MAX_FLASH_BANKS 1 -/* 512 * 4096 sectors, or 32 * 64k blocks */ -#define CONFIG_SYS_MAX_FLASH_SECT 512 -#define CONFIG_FLASH_SHOW_PROGRESS 1 - -/* - * Config for NOR flash - */ -#define CONFIG_ENV_IS_IN_FLASH -#define CONFIG_MY_ENV_OFFSET 0x40000 -/* addr of environment */ -#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_MY_ENV_OFFSET) -/* 16k Total Size of Environment Sector */ -#define CONFIG_ENV_SIZE 0x4000 - -/* ATAG configuration */ -#define CONFIG_INITRD_TAG -#define CONFIG_SETUP_MEMORY_TAGS -#define CONFIG_CMDLINE_TAG -#define CONFIG_CMDLINE_EDITING -#define CONFIG_AUTO_COMPLETE - -#endif /* __CONFIG_H */ -- cgit v1.2.1 From df2f6c962134b4263e8726e56e1996da746ae4a8 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 28 Jan 2014 18:08:13 +0900 Subject: config: remove platform CONFIG_SYS_HZ definition part 3 This commit removes platform CONFIG_SYS_HZ definition for the remainders of part1 (commit cdb23792) and part2 (commit f232950f). Signed-off-by: Masahiro Yamada Cc: Rob Herring --- board/fads/fads.h | 2 -- include/configs/T1040QDS.h | 1 - include/configs/T1040RDB.h | 1 - include/configs/T1042RDB_PI.h | 1 - include/configs/T2080QDS.h | 1 - include/configs/apf27.h | 5 ----- include/configs/balloon3.h | 1 - include/configs/corvus.h | 1 - include/configs/hummingboard.h | 1 - include/configs/koelsch.h | 1 - include/configs/lager.h | 1 - include/configs/palmld.h | 1 - include/configs/palmtc.h | 1 - include/configs/scb9328.h | 1 - include/configs/taurus.h | 1 - include/configs/udoo.h | 1 - include/configs/usb_a9263.h | 1 - include/configs/zipitz2.h | 1 - 18 files changed, 23 deletions(-) diff --git a/board/fads/fads.h b/board/fads/fads.h index cf6c928dc7..fa49080fb7 100644 --- a/board/fads/fads.h +++ b/board/fads/fads.h @@ -127,8 +127,6 @@ #define CONFIG_SYS_LOAD_ADDR 0x00100000 -#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ - /* * Low Level Configuration Settings * (address mappings, register initial values, etc.) diff --git a/include/configs/T1040QDS.h b/include/configs/T1040QDS.h index 75ea125f53..da6e76002e 100644 --- a/include/configs/T1040QDS.h +++ b/include/configs/T1040QDS.h @@ -669,7 +669,6 @@ unsigned long get_board_ddr_clk(void); #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE/* Boot Argument Buffer Size */ -#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks*/ /* * For booting Linux, the board info and command line data diff --git a/include/configs/T1040RDB.h b/include/configs/T1040RDB.h index 7cfda50c8c..fd010c057c 100644 --- a/include/configs/T1040RDB.h +++ b/include/configs/T1040RDB.h @@ -596,7 +596,6 @@ #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE/* Boot Argument Buffer Size */ -#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks*/ /* * For booting Linux, the board info and command line data diff --git a/include/configs/T1042RDB_PI.h b/include/configs/T1042RDB_PI.h index ed9ca8a3e1..6d07805ffd 100644 --- a/include/configs/T1042RDB_PI.h +++ b/include/configs/T1042RDB_PI.h @@ -604,7 +604,6 @@ #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE/* Boot Argument Buffer Size */ -#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks*/ /* * For booting Linux, the board info and command line data diff --git a/include/configs/T2080QDS.h b/include/configs/T2080QDS.h index 9bd0fe2382..9448ec8c45 100644 --- a/include/configs/T2080QDS.h +++ b/include/configs/T2080QDS.h @@ -680,7 +680,6 @@ unsigned long get_board_ddr_clk(void); #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE/* Boot Argument Buffer Size */ -#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks*/ /* * For booting Linux, the board info and command line data diff --git a/include/configs/apf27.h b/include/configs/apf27.h index 1193013ea0..b10c48c20e 100644 --- a/include/configs/apf27.h +++ b/include/configs/apf27.h @@ -355,11 +355,6 @@ #define CONFIG_SYS_RTC_BUS_NUM 0 #endif /* CONFIG_CMD_DATE */ -/* - * Clocks - */ -#define CONFIG_SYS_HZ 1000 /* Ticks per second */ - /* * PLL * diff --git a/include/configs/balloon3.h b/include/configs/balloon3.h index b41a823600..5228ba6ef7 100644 --- a/include/configs/balloon3.h +++ b/include/configs/balloon3.h @@ -84,7 +84,6 @@ * Clock Configuration */ #undef CONFIG_SYS_CLKS_IN_HZ -#define CONFIG_SYS_HZ 1000 #define CONFIG_SYS_CPUSPEED 0x290 /* 520MHz */ /* diff --git a/include/configs/corvus.h b/include/configs/corvus.h index 11ba4cffc4..959e188d9a 100644 --- a/include/configs/corvus.h +++ b/include/configs/corvus.h @@ -33,7 +33,6 @@ /* ARM asynchronous clock */ #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */ -#define CONFIG_SYS_HZ 1000 #define CONFIG_AT91FAMILY diff --git a/include/configs/hummingboard.h b/include/configs/hummingboard.h index 4055af55bf..d36d16e6e3 100644 --- a/include/configs/hummingboard.h +++ b/include/configs/hummingboard.h @@ -190,7 +190,6 @@ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR -#define CONFIG_SYS_HZ 1000 #define CONFIG_CMDLINE_EDITING diff --git a/include/configs/koelsch.h b/include/configs/koelsch.h index cc3c7a8e6a..964d0dcb4b 100644 --- a/include/configs/koelsch.h +++ b/include/configs/koelsch.h @@ -171,7 +171,6 @@ #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ #define CONFIG_SH_SCIF_CLK_FREQ 14745600 #define CONFIG_SYS_TMU_CLK_DIV 4 -#define CONFIG_SYS_HZ 1000 /* i2c */ #define CONFIG_CMD_I2C diff --git a/include/configs/lager.h b/include/configs/lager.h index b6c1954a94..32a2655d76 100644 --- a/include/configs/lager.h +++ b/include/configs/lager.h @@ -196,6 +196,5 @@ #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_MP_CLK_FREQ #define CONFIG_SYS_TMU_CLK_DIV 4 -#define CONFIG_SYS_HZ 1000 #endif /* __LAGER_H */ diff --git a/include/configs/palmld.h b/include/configs/palmld.h index 2a9fd22dd6..9480d8daf2 100644 --- a/include/configs/palmld.h +++ b/include/configs/palmld.h @@ -115,7 +115,6 @@ * Clock Configuration */ #undef CONFIG_SYS_CLKS_IN_HZ -#define CONFIG_SYS_HZ 1000 #define CONFIG_SYS_CPUSPEED 0x210 /* 416MHz ; N=2,L=16 */ /* diff --git a/include/configs/palmtc.h b/include/configs/palmtc.h index de254076f2..8abce1b425 100644 --- a/include/configs/palmtc.h +++ b/include/configs/palmtc.h @@ -117,7 +117,6 @@ * Clock Configuration */ #undef CONFIG_SYS_CLKS_IN_HZ -#define CONFIG_SYS_HZ 1000 #define CONFIG_SYS_CPUSPEED 0x161 /* 400MHz;L=1 M=3 T=1 */ /* diff --git a/include/configs/scb9328.h b/include/configs/scb9328.h index c0048aca78..e6d272dd1f 100644 --- a/include/configs/scb9328.h +++ b/include/configs/scb9328.h @@ -69,7 +69,6 @@ #define CONFIG_SYS_MEMTEST_START 0x08100000 /* memtest test area */ #define CONFIG_SYS_MEMTEST_END 0x08F00000 -#define CONFIG_SYS_HZ 1000 #define CONFIG_SYS_CPUSPEED 0x141 /* core clock - register value */ #define CONFIG_BAUDRATE 115200 diff --git a/include/configs/taurus.h b/include/configs/taurus.h index c98002317f..20d4cee011 100644 --- a/include/configs/taurus.h +++ b/include/configs/taurus.h @@ -37,7 +37,6 @@ /* ARM asynchronous clock */ #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */ #define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* main clock xtal */ -#define CONFIG_SYS_HZ 1000 /* Misc CPU related */ #define CONFIG_ARCH_CPU_INIT diff --git a/include/configs/udoo.h b/include/configs/udoo.h index 614e1fe3b5..28e20b9092 100644 --- a/include/configs/udoo.h +++ b/include/configs/udoo.h @@ -199,7 +199,6 @@ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR -#define CONFIG_SYS_HZ 1000 #define CONFIG_CMDLINE_EDITING diff --git a/include/configs/usb_a9263.h b/include/configs/usb_a9263.h index c4d04dec38..3c54870783 100644 --- a/include/configs/usb_a9263.h +++ b/include/configs/usb_a9263.h @@ -20,7 +20,6 @@ /* ARM asynchronous clock */ #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */ #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 -#define CONFIG_SYS_HZ 1000 #define CONFIG_MACH_TYPE MACH_TYPE_USB_A9263 diff --git a/include/configs/zipitz2.h b/include/configs/zipitz2.h index e38fa89fda..41a7c99edc 100644 --- a/include/configs/zipitz2.h +++ b/include/configs/zipitz2.h @@ -138,7 +138,6 @@ unsigned char zipitz2_spi_read(void); * Clock Configuration */ #undef CONFIG_SYS_CLKS_IN_HZ -#define CONFIG_SYS_HZ 1000 #define CONFIG_SYS_CPUSPEED 0x190 /* standard setting for 312MHz; L=16, N=1.5, A=0, SDCLK!=SystemBus */ /* -- cgit v1.2.1 From 95f706271089088cd1359e422d15300009f2b7c6 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Wed, 29 Jan 2014 16:29:16 +0900 Subject: fdt: rename IMAAGE_OF_BOARD_SETUP to IMAGE_OF_BOARD_SETUP Signed-off-by: Masahiro Yamada Acked-by: Simon Glass --- common/image-fdt.c | 2 +- include/image.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/common/image-fdt.c b/common/image-fdt.c index 6f9ce7d37c..a54a919a5b 100644 --- a/common/image-fdt.c +++ b/common/image-fdt.c @@ -463,7 +463,7 @@ int image_setup_libfdt(bootm_headers_t *images, void *blob, return -1; } arch_fixup_memory_node(blob); - if (IMAAGE_OF_BOARD_SETUP) + if (IMAGE_OF_BOARD_SETUP) ft_board_setup(blob, gd->bd); fdt_fixup_ethernet(blob); diff --git a/include/image.h b/include/image.h index 3ba8c2ea30..6afd57bafd 100644 --- a/include/image.h +++ b/include/image.h @@ -99,9 +99,9 @@ struct lmb; #endif #ifdef CONFIG_OF_BOARD_SETUP -# define IMAAGE_OF_BOARD_SETUP 1 +# define IMAGE_OF_BOARD_SETUP 1 #else -# define IMAAGE_OF_BOARD_SETUP 0 +# define IMAGE_OF_BOARD_SETUP 0 #endif /* -- cgit v1.2.1 From 9137d19bdd321b810275f2e967e3a39165a4e8de Mon Sep 17 00:00:00 2001 From: Heiko Schocher Date: Thu, 30 Jan 2014 11:02:13 +0100 Subject: net, phy: atheros ar803x bug commit 626ee1e3 "phylib: update atheros ar803x phy" leads in failing ethernet on the pxm2 board. Calling genphy_config() instead of ar8021_config(), which seems for ar8021 phys not ar803x phys, make it working again. Signed-off-by: Heiko Schocher Cc: Shengzhou Liu Cc: Joe Hershberger --- drivers/net/phy/atheros.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/phy/atheros.c b/drivers/net/phy/atheros.c index 32c2ab9944..994500b688 100644 --- a/drivers/net/phy/atheros.c +++ b/drivers/net/phy/atheros.c @@ -52,7 +52,7 @@ static struct phy_driver AR8031_driver = { .uid = 0x4dd074, .mask = 0xffffffef, .features = PHY_GBIT_FEATURES, - .config = ar8021_config, + .config = genphy_config, .startup = genphy_startup, .shutdown = genphy_shutdown, }; -- cgit v1.2.1 From f7740f7712b8638f08b83a7e5d00bc1d6bb086a9 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Fri, 31 Jan 2014 09:28:25 +0100 Subject: EXT4: Fix number base handling of "ext4write" command Unlike other commands (for example, "fatwrite"), ext4write would interpret the "sizebytes" as decimal number. This is not only inconsistend and unexpected to most users, it also breaks usage like this: tftp ${addr} ${name} ext4write mmc 0:2 ${addr} ${filename} ${filesize} Change this to use the standard notation of base 16 input format. See also commit b770e88 WARNING: this is a change to the user interface!! Signed-off-by: Wolfgang Denk Cc: Uma Shankar Cc: Stephen Warren --- common/cmd_ext4.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/common/cmd_ext4.c b/common/cmd_ext4.c index 8289d25b06..68b047ba6a 100644 --- a/common/cmd_ext4.c +++ b/common/cmd_ext4.c @@ -79,8 +79,8 @@ int do_ext4_write(cmd_tbl_t *cmdtp, int flag, int argc, /* get the address in hexadecimal format (string to int) */ ram_address = simple_strtoul(argv[3], NULL, 16); - /* get the filesize in base 10 format */ - file_size = simple_strtoul(argv[5], NULL, 10); + /* get the filesize in hexadecimal format */ + file_size = simple_strtoul(argv[5], NULL, 16); /* set the device as block device */ ext4fs_set_blk_dev(dev_desc, &info); -- cgit v1.2.1 From 054c8388345184e38c7bd7f64a529fa346b63df2 Mon Sep 17 00:00:00 2001 From: Ian Campbell Date: Fri, 31 Jan 2014 23:54:44 +0000 Subject: tools: correct proftool build rule The incorrect substitution made it rebuild every time. Signed-off-by: Ian Campbell Cc: Tom Rini Acked-by: Simon Glass --- tools/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/Makefile b/tools/Makefile index 328cea319e..052e4d4f1f 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -60,7 +60,7 @@ BIN_FILES-$(CONFIG_MX28) += mxsboot$(SFX) BIN_FILES-$(CONFIG_NETCONSOLE) += ncb$(SFX) BIN_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1$(SFX) BIN_FILES-$(CONFIG_KIRKWOOD) += kwboot$(SFX) -BIN_FILES-y += proftool(SFX) +BIN_FILES-y += proftool$(SFX) BIN_FILES-$(CONFIG_STATIC_RELA) += relocate-rela$(SFX) # Source files which exist outside the tools directory @@ -186,7 +186,7 @@ $(obj)bmp_logo$(SFX): $(obj)bmp_logo.o $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ $(HOSTSTRIP) $@ -$(obj)proftool(SFX): $(obj)proftool.o +$(obj)proftool$(SFX): $(obj)proftool.o $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ $(HOSTSTRIP) $@ -- cgit v1.2.1 From fff40a7e02092eee11970e7001c8560df419cac1 Mon Sep 17 00:00:00 2001 From: Dan Murphy Date: Mon, 3 Feb 2014 06:59:01 -0600 Subject: common: spl: Add spl sata boot support Add spl_sata to read a fat partition from a bootable SATA drive. Signed-off-by: Dan Murphy Reviewed-by: Roger Quadros --- common/Makefile | 3 +++ common/cmd_scsi.c | 2 ++ common/spl/Makefile | 1 + common/spl/spl.c | 5 +++++ common/spl/spl_sata.c | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ include/spl.h | 3 +++ spl/Makefile | 1 + 7 files changed, 64 insertions(+) create mode 100644 common/spl/spl_sata.c diff --git a/common/Makefile b/common/Makefile index a83246ee27..2fe14ccc41 100644 --- a/common/Makefile +++ b/common/Makefile @@ -202,6 +202,9 @@ ifdef CONFIG_SPL_USB_HOST_SUPPORT obj-$(CONFIG_SPL_USB_SUPPORT) += usb.o usb_hub.o obj-$(CONFIG_USB_STORAGE) += usb_storage.o endif +ifdef CONFIG_SPL_SATA_SUPPORT +obj-$(CONFIG_CMD_SCSI) += cmd_scsi.o +endif ifneq ($(CONFIG_SPL_NET_SUPPORT),y) obj-$(CONFIG_ENV_IS_NOWHERE) += env_nowhere.o obj-$(CONFIG_ENV_IS_IN_MMC) += env_mmc.o diff --git a/common/cmd_scsi.c b/common/cmd_scsi.c index 7b97dc9332..b3f7687aee 100644 --- a/common/cmd_scsi.c +++ b/common/cmd_scsi.c @@ -168,7 +168,9 @@ removable: scsi_curr_dev = -1; printf("Found %d device(s).\n", scsi_max_devs); +#ifndef CONFIG_SPL_BUILD setenv_ulong("scsidevs", scsi_max_devs); +#endif } int scsi_get_disk_count(void) diff --git a/common/spl/Makefile b/common/spl/Makefile index 65a1484fc4..64569c2cc6 100644 --- a/common/spl/Makefile +++ b/common/spl/Makefile @@ -18,4 +18,5 @@ obj-$(CONFIG_SPL_NET_SUPPORT) += spl_net.o obj-$(CONFIG_SPL_MMC_SUPPORT) += spl_mmc.o obj-$(CONFIG_SPL_USB_SUPPORT) += spl_usb.o obj-$(CONFIG_SPL_FAT_SUPPORT) += spl_fat.o +obj-$(CONFIG_SPL_SATA_SUPPORT) += spl_sata.o endif diff --git a/common/spl/spl.c b/common/spl/spl.c index 0645cee789..774fdad252 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -209,6 +209,11 @@ void board_init_r(gd_t *dummy1, ulong dummy2) case BOOT_DEVICE_USB: spl_usb_load_image(); break; +#endif +#ifdef CONFIG_SPL_SATA_SUPPORT + case BOOT_DEVICE_SATA: + spl_sata_load_image(); + break; #endif default: debug("SPL: Un-supported Boot Device\n"); diff --git a/common/spl/spl_sata.c b/common/spl/spl_sata.c new file mode 100644 index 0000000000..2e7adca0ca --- /dev/null +++ b/common/spl/spl_sata.c @@ -0,0 +1,49 @@ +/* + * (C) Copyright 2013 + * Texas Instruments, + * + * Dan Murphy + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Derived work from spl_usb.c + */ + +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +void spl_sata_load_image(void) +{ + int err; + block_dev_desc_t *stor_dev; + + err = init_sata(CONFIG_SPL_SATA_BOOT_DEVICE); + if (err) { +#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT + printf("spl: sata init failed: err - %d\n", err); +#endif + hang(); + } else { + /* try to recognize storage devices immediately */ + stor_dev = scsi_get_dev(0); + } + +#ifdef CONFIG_SPL_OS_BOOT + if (spl_start_uboot() || spl_load_image_fat_os(stor_dev, + CONFIG_SYS_SATA_FAT_BOOT_PARTITION)) +#endif + err = spl_load_image_fat(stor_dev, + CONFIG_SYS_SATA_FAT_BOOT_PARTITION, + CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME); + if (err) { + puts("Error loading sata device\n"); + hang(); + } +} diff --git a/include/spl.h b/include/spl.h index dad00c0075..a7e41da7fd 100644 --- a/include/spl.h +++ b/include/spl.h @@ -65,6 +65,9 @@ void spl_net_load_image(const char *device); /* USB SPL functions */ void spl_usb_load_image(void); +/* SATA SPL functions */ +void spl_sata_load_image(void); + /* SPL FAT image functions */ int spl_load_image_fat(block_dev_desc_t *block_dev, int partition, const char *filename); int spl_load_image_fat_os(block_dev_desc_t *block_dev, int partition); diff --git a/spl/Makefile b/spl/Makefile index 4143e3810c..28fcfdd486 100644 --- a/spl/Makefile +++ b/spl/Makefile @@ -85,6 +85,7 @@ LIBS-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/usb/gadget/ LIBS-$(CONFIG_SPL_WATCHDOG_SUPPORT) += drivers/watchdog/ LIBS-$(CONFIG_SPL_USB_HOST_SUPPORT) += drivers/usb/host/ LIBS-$(CONFIG_OMAP_USB_PHY) += drivers/usb/phy/ +LIBS-$(CONFIG_SPL_SATA_SUPPORT) += drivers/block/ ifneq (,$(CONFIG_MX23)$(CONFIG_MX35)$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35)) LIBS-y += arch/$(ARCH)/imx-common/ -- cgit v1.2.1 From e9024ef27d0fc011ac36100c61dbd92025c96108 Mon Sep 17 00:00:00 2001 From: Dan Murphy Date: Mon, 3 Feb 2014 06:59:02 -0600 Subject: ARM: O5/dra7xx: Add SATA boot support Add the SATA boot support for OMAP5 and dra7xx. Renamed the omap_sata_init to the common init_sata(int dev) for commonality in with sata stack. Added the ROM boot device ID for SATA. Signed-off-by: Dan Murphy Reviewed-by: Roger Quadros Signed-off-by: Tom Rini --- arch/arm/cpu/armv7/omap-common/sata.c | 3 ++- arch/arm/include/asm/arch-omap5/sata.h | 9 --------- arch/arm/include/asm/arch-omap5/spl.h | 1 + board/ti/dra7xx/evm.c | 3 ++- board/ti/omap5_uevm/evm.c | 3 ++- 5 files changed, 7 insertions(+), 12 deletions(-) diff --git a/arch/arm/cpu/armv7/omap-common/sata.c b/arch/arm/cpu/armv7/omap-common/sata.c index f5468c4c97..cad4feed00 100644 --- a/arch/arm/cpu/armv7/omap-common/sata.c +++ b/arch/arm/cpu/armv7/omap-common/sata.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include "pipe3-phy.h" @@ -31,7 +32,7 @@ struct omap_pipe3 sata_phy = { .dpll_map = dpll_map_sata, }; -int omap_sata_init(void) +int init_sata(int dev) { int ret; u32 val; diff --git a/arch/arm/include/asm/arch-omap5/sata.h b/arch/arm/include/asm/arch-omap5/sata.h index 2ca8947730..b69165b5ee 100644 --- a/arch/arm/include/asm/arch-omap5/sata.h +++ b/arch/arm/include/asm/arch-omap5/sata.h @@ -36,13 +36,4 @@ #define TI_SATA_IDLE_SMART_WAKE (0x3 << 2) #define TI_SATA_IDLE_SMART (0x2 << 2) -#ifdef CONFIG_SCSI_AHCI_PLAT -int omap_sata_init(void); -#else -static inline int omap_sata_init(void) -{ - return 0; -} -#endif /* CONFIG_SCSI_AHCI_PLAT */ - #endif /* _TI_SATA_H */ diff --git a/arch/arm/include/asm/arch-omap5/spl.h b/arch/arm/include/asm/arch-omap5/spl.h index 2d5a62e660..4a279cf052 100644 --- a/arch/arm/include/asm/arch-omap5/spl.h +++ b/arch/arm/include/asm/arch-omap5/spl.h @@ -15,6 +15,7 @@ #define BOOT_DEVICE_MMC1 5 #define BOOT_DEVICE_MMC2 6 #define BOOT_DEVICE_MMC2_2 7 +#define BOOT_DEVICE_SATA 9 #define BOOT_DEVICE_SPI 10 #define BOOT_DEVICE_UART 0x43 diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c index 1b60b8f672..bed828584b 100644 --- a/board/ti/dra7xx/evm.c +++ b/board/ti/dra7xx/evm.c @@ -12,6 +12,7 @@ */ #include #include +#include #include #include #include @@ -80,7 +81,7 @@ int board_init(void) int board_late_init(void) { - omap_sata_init(); + init_sata(0); return 0; } diff --git a/board/ti/omap5_uevm/evm.c b/board/ti/omap5_uevm/evm.c index b549d72900..3eaa5ac398 100644 --- a/board/ti/omap5_uevm/evm.c +++ b/board/ti/omap5_uevm/evm.c @@ -15,6 +15,7 @@ #include "mux_data.h" #if defined(CONFIG_USB_EHCI) || defined(CONFIG_USB_XHCI_OMAP) +#include #include #include #include @@ -70,7 +71,7 @@ int board_init(void) int board_late_init(void) { - omap_sata_init(); + init_sata(0); return 0; } -- cgit v1.2.1 From 56746d80105a9d0fd4ff287953b7e5c029f9850d Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Wed, 19 Feb 2014 22:10:04 +0900 Subject: microblaze: remove an empty file arch/microblaze/lib/time.c Commit 779bf42c moved timer functions from arch/microblaze/lib/time.c to arch/microblaze/cpu/timer.c. But the empty file, arch/microblaze/lib/time.c has been remaining probably for a human mistake. Signed-off-by: Masahiro Yamada Cc: Michal Simek --- arch/microblaze/lib/time.c | 0 1 file changed, 0 insertions(+), 0 deletions(-) delete mode 100644 arch/microblaze/lib/time.c diff --git a/arch/microblaze/lib/time.c b/arch/microblaze/lib/time.c deleted file mode 100644 index e69de29bb2..0000000000 -- cgit v1.2.1 From ea531e3afd3be60be4d06d753e600e7084314903 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:08 +0900 Subject: .gitignore: ingore files generated by Kbuild Ignore generated files by Kbuild such as .*.cmd, *.order, etc. Besides above, - Ignore *.s files We do not need to ignore with file name, asm-offsets.s - Do not ignore *.rej (for quilt) - Ignore backup files, \#*# Signed-off-by: Masahiro Yamada --- .gitignore | 29 ++++++++++++++++++++--------- 1 file changed, 20 insertions(+), 9 deletions(-) diff --git a/.gitignore b/.gitignore index d7d55383ac..b613586458 100644 --- a/.gitignore +++ b/.gitignore @@ -5,16 +5,20 @@ # # Normal rules # - -*.rej -*.orig -*.a +.* *.o +*.o.* +*.a +*.s *.su -*~ +*.mod.c +*.i +*.lst +*.order +*.elf *.swp -*.patch *.bin +*.patch *.cfgtmp *.dts.tmp @@ -24,12 +28,10 @@ # # Top-level generic files # - /MLO* /SPL /System.map /u-boot -/u-boot.elf /u-boot.hex /u-boot.imx /u-boot-with-spl.imx @@ -49,6 +51,12 @@ /u-boot.dtb /u-boot.sb +# +# git files that we don't want to ignore even it they are dot-files +# +!.gitignore +!.mailmap + # # Generated files # @@ -65,7 +73,6 @@ /include/generated/ /include/spl-autoconf.mk /include/tpl-autoconf.mk -asm-offsets.s # stgit generated dirs patches-* @@ -91,3 +98,7 @@ GPATH GRTAGS GSYMS GTAGS + +*.orig +*~ +\#*# -- cgit v1.2.1 From ad71fa9971aeb0340221f82884b7794c497322be Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:09 +0900 Subject: Makefile.host.tmp: add a new script to refactor tools This commit adds scripts/Makefile.host.tmp which will be used in the next commit to convert makefiles under tools/ directory to Kbuild style. Notice this script, scripts/Makefile.host.tmp is temporary. When switching over to real Kbuild, it will be replaced with scripts/Makefile.host of Linux Kernel. Signed-off-by: Masahiro Yamada --- scripts/Makefile.build | 17 ++++++++++--- scripts/Makefile.host.tmp | 61 +++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 75 insertions(+), 3 deletions(-) create mode 100644 scripts/Makefile.host.tmp diff --git a/scripts/Makefile.build b/scripts/Makefile.build index e3354aaa3f..c451fbfedb 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -7,15 +7,23 @@ include $(TOPDIR)/config.mk LIB := $(obj)built-in.o LIBGCC = $(obj)libgcc.o SRCS := +subdir-y := +obj-dirs := include Makefile +# Do not include host rules unless needed +ifneq ($(hostprogs-y)$(hostprogs-m),) +include $(SRCTREE)/scripts/Makefile.host.tmp +endif + # Going forward use the following obj-y := $(sort $(obj-y)) extra-y := $(sort $(extra-y)) +always := $(sort $(always)) lib-y := $(sort $(lib-y)) -subdir-y := $(patsubst %/,%,$(filter %/, $(obj-y))) +subdir-y += $(patsubst %/,%,$(filter %/, $(obj-y))) obj-y := $(patsubst %/, %/built-in.o, $(obj-y)) subdir-obj-y := $(filter %/built-in.o, $(obj-y)) subdir-obj-y := $(addprefix $(obj),$(subdir-obj-y)) @@ -25,7 +33,8 @@ SRCS += $(wildcard $(obj-y:.o=.c) $(obj-y:.o=.S) $(lib-y:.o=.c) \ OBJS := $(addprefix $(obj),$(obj-y)) # $(obj-dirs) is a list of directories that contain object files -obj-dirs := $(dir $(OBJS)) + +obj-dirs += $(dir $(OBJS)) # Create directories for object files if directory does not exist # Needed when obj-y := dir/file.o syntax is used @@ -33,7 +42,7 @@ _dummy := $(foreach d,$(obj-dirs), $(shell [ -d $(d) ] || mkdir -p $(d))) LGOBJS := $(addprefix $(obj),$(sort $(lib-y))) -all: $(LIB) $(addprefix $(obj),$(extra-y)) +all: $(LIB) $(addprefix $(obj),$(extra-y) $(always)) $(subdir-y) $(LIB): $(obj).depend $(OBJS) $(call cmd_link_o_target, $(OBJS)) @@ -48,7 +57,9 @@ endif ifneq ($(subdir-obj-y),) # Descending $(subdir-obj-y): $(subdir-y) +endif +ifneq ($(subdir-y),) $(subdir-y): FORCE $(MAKE) -C $@ -f $(TOPDIR)/scripts/Makefile.build endif diff --git a/scripts/Makefile.host.tmp b/scripts/Makefile.host.tmp new file mode 100644 index 0000000000..4b57846f4a --- /dev/null +++ b/scripts/Makefile.host.tmp @@ -0,0 +1,61 @@ + +__hostprogs := $(sort $(hostprogs-y) $(hostprogs-m)) + +# C code +# Executables compiled from a single .c file +host-csingle := $(foreach m,$(__hostprogs),$(if $($(m)-objs),,$(m))) + +# C executables linked based on several .o files +host-cmulti := $(foreach m,$(__hostprogs),$(if $($(m)-objs),$(m))) + +# Object (.o) files compiled from .c files +host-cobjs := $(sort $(foreach m,$(__hostprogs),$($(m)-objs))) + +# output directory for programs/.o files +# hostprogs-y := tools/build may have been specified. Retrieve directory +host-objdirs := $(foreach f,$(__hostprogs), $(if $(dir $(f)),$(dir $(f)))) +# directory of .o files from prog-objs notation +host-objdirs += $(foreach f,$(host-cmulti), \ + $(foreach m,$($(f)-objs), \ + $(if $(dir $(m)),$(dir $(m))))) + +host-objdirs := $(strip $(sort $(filter-out ./,$(host-objdirs)))) + +__hostprogs := $(addprefix $(obj),$(__hostprogs)) +host-csingle := $(addprefix $(obj),$(host-csingle)) +host-cmulti := $(addprefix $(obj),$(host-cmulti)) +host-cobjs := $(addprefix $(obj),$(host-cobjs)) +host-objdirs := $(addprefix $(obj),$(host-objdirs)) + +obj-dirs += $(host-objdirs) + +##### +# Handle options to gcc. Support building with separate output directory + +_hostc_flags = $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) \ + $(HOSTCFLAGS_$(basetarget).o) + +# Find all -I options and call addtree +flags = $(foreach o,$($(1)),$(if $(filter -I%,$(o)),$(call addtree,$(o)),$(o))) + +ifeq ($(OBJTREE),$(SRCTREE)) +__hostc_flags = $(_hostc_flags) +else +__hostc_flags = -I$(obj) $(call flags,_hostc_flags) +endif + +hostc_flags = $(__hostc_flags) + +##### +# Compile programs on the host + +$(host-csingle): $(obj)%: %.c + $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) $(HOSTLDFLAGS) $(HOSTCFLAGS_$(@F)) $(HOSTCFLAGS_$(BCURDIR)) -o $@ $< + +$(host-cmulti): $(obj)%: $(host-cobjs) + $(HOSTCC) $(HOSTLDFLAGS) -o $@ $(addprefix $(obj),$($(@F)-objs)) $(HOSTLOADLIBES_$(@F)) + +$(host-cobjs): $(obj)%.o: %.c + $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) $(HOSTCFLAGS_$(@F)) $(HOSTCFLAGS_$(BCURDIR)) -o $@ $< -c + +targets += $(host-csingle) $(host-cmulti) $(host-cobjs) -- cgit v1.2.1 From 940db16d2e6ce69f769f790bf1def56978f0ac6c Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:10 +0900 Subject: tools: convert makefiles to kbuild style Before this commit, makefiles under tools/ directory were implemented with their own way. This commit refactors them by using "hostprogs-y" variable. Several C sources have been added to wrap other C sources to simplify Makefile. For example, tools/crc32.c includes lib/crc32.c Signed-off-by: Masahiro Yamada --- Makefile | 18 ++- config.mk | 28 +--- rules.mk | 5 - spl/Makefile | 4 +- tools/.gitignore | 2 +- tools/Makefile | 338 ++++++++++++++-------------------------------- tools/crc32.c | 1 + tools/easylogo/Makefile | 12 +- tools/env/Makefile | 32 +---- tools/env/crc32.c | 1 + tools/env/ctype.c | 1 + tools/env/env_attr.c | 1 + tools/env/env_flags.c | 1 + tools/env/linux_string.c | 1 + tools/env_embedded.c | 1 + tools/fdt.c | 1 + tools/fdt_ro.c | 1 + tools/fdt_rw.c | 1 + tools/fdt_strerror.c | 1 + tools/fdt_wip.c | 1 + tools/gdb/Makefile | 43 +----- tools/image-fit.c | 1 + tools/image-sig.c | 1 + tools/image.c | 1 + tools/kernel-doc/Makefile | 21 +-- tools/md5.c | 1 + tools/rsa-sign.c | 1 + tools/sha1.c | 1 + 28 files changed, 156 insertions(+), 365 deletions(-) create mode 100644 tools/crc32.c create mode 100644 tools/env/crc32.c create mode 100644 tools/env/ctype.c create mode 100644 tools/env/env_attr.c create mode 100644 tools/env/env_flags.c create mode 100644 tools/env/linux_string.c create mode 100644 tools/env_embedded.c create mode 100644 tools/fdt.c create mode 100644 tools/fdt_ro.c create mode 100644 tools/fdt_rw.c create mode 100644 tools/fdt_strerror.c create mode 100644 tools/fdt_wip.c create mode 100644 tools/image-fit.c create mode 100644 tools/image-sig.c create mode 100644 tools/image.c create mode 100644 tools/md5.c create mode 100644 tools/rsa-sign.c create mode 100644 tools/sha1.c diff --git a/Makefile b/Makefile index 1687e2e90a..a1e2810b33 100644 --- a/Makefile +++ b/Makefile @@ -126,6 +126,8 @@ unexport CDPATH ######################################################################### +build := -f $(TOPDIR)/scripts/Makefile.build -C + # The "tools" are needed early, so put this first # Don't include stuff already done in $(LIBS) # The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC @@ -362,8 +364,6 @@ endif endif endif -build := -f $(TOPDIR)/scripts/Makefile.build -C - all: $(ALL-y) $(SUBDIR_EXAMPLES-y) $(obj)u-boot.dtb: checkdtc $(obj)u-boot @@ -558,7 +558,10 @@ $(OBJS): $(LIBS): depend $(SUBDIR_TOOLS) $(MAKE) $(build) $(dir $(subst $(obj),,$@)) -$(SUBDIRS): depend +tools: depend + $(MAKE) $(build) $@ all + +$(filter-out tools,$(SUBDIRS)): depend $(MAKE) -C $@ all $(SUBDIR_EXAMPLES-y): $(obj)u-boot @@ -711,7 +714,7 @@ depend dep tags ctags etags cscope $(obj)System.map: @ exit 1 tools: $(VERSION_FILE) $(TIMESTAMP_FILE) - $(MAKE) -C $@ all + $(MAKE) $(build) $@ all endif # config.mk # ARM relocations should all be R_ARM_RELATIVE (32-bit) or @@ -746,14 +749,15 @@ $(TIMESTAMP_FILE): @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@ easylogo env gdb: - $(MAKE) -C tools/$@ all MTD_VERSION=${MTD_VERSION} + $(MAKE) $(build) tools/$@ MTD_VERSION=${MTD_VERSION} + gdbtools: gdb xmldocs pdfdocs psdocs htmldocs mandocs: tools/kernel-doc/docproc $(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) -C doc/DocBook/ $@ tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE) - $(MAKE) -C tools HOST_TOOLS_ALL=y + $(MAKE) $(build) tools HOST_TOOLS_ALL=y .PHONY : CHANGELOG CHANGELOG: @@ -798,7 +802,7 @@ clean: $(obj)tools/gen_eth_addr $(obj)tools/img2srec \ $(obj)tools/dump{env,}image \ $(obj)tools/mk{env,}image $(obj)tools/mpc86x_clk \ - $(obj)tools/mk{$(BOARD),}spl \ + $(obj)tools/mk{$(BOARD),exynos}spl \ $(obj)tools/mxsboot \ $(obj)tools/ncb $(obj)tools/ubsha1 \ $(obj)tools/kernel-doc/docproc \ diff --git a/config.mk b/config.mk index 60e297ae9c..07afb350c2 100644 --- a/config.mk +++ b/config.mk @@ -58,7 +58,6 @@ PLATFORM_LDFLAGS = HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer \ $(HOSTCPPFLAGS) -HOSTSTRIP = strip # # Mac OS X / Darwin's C preprocessor is Apple specific. It @@ -93,13 +92,6 @@ ifeq ($(HOSTOS),cygwin) HOSTCFLAGS += -ansi endif -# We build some files with extra pedantic flags to try to minimize things -# that won't build on some weird host compiler -- though there are lots of -# exceptions for files that aren't complaint. - -HOSTCFLAGS_NOPED = $(filter-out -pedantic,$(HOSTCFLAGS)) -HOSTCFLAGS += -pedantic - ######################################################################### # # Option checker, gcc version (courtesy linux kernel) to ensure @@ -213,24 +205,6 @@ CPPFLAGS += -ffunction-sections -fdata-sections LDFLAGS_FINAL += --gc-sections endif -# TODO(sjg@chromium.org): Is this correct on Mac OS? - -# MXSImage needs LibSSL -ifneq ($(CONFIG_MX23)$(CONFIG_MX28),) -HOSTLIBS += -lssl -lcrypto -# Add CONFIG_MXS into host CFLAGS, so we can check whether or not register -# the mxsimage support within tools/mxsimage.c . -HOSTCFLAGS += -DCONFIG_MXS -endif - -ifdef CONFIG_FIT_SIGNATURE -HOSTLIBS += -lssl -lcrypto - -# This affects include/image.h, but including the board config file -# is tricky, so manually define this options here. -HOSTCFLAGS += -DCONFIG_FIT_SIGNATURE -endif - ifneq ($(CONFIG_SYS_TEXT_BASE),) CPPFLAGS += -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE) endif @@ -341,7 +315,7 @@ endif ######################################################################### -export HOSTCC HOSTCFLAGS HOSTLDFLAGS PEDCFLAGS HOSTSTRIP CROSS_COMPILE \ +export HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE \ AS LD CC CPP AR NM STRIP OBJCOPY OBJDUMP MAKE export CONFIG_SYS_TEXT_BASE PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS AFLAGS diff --git a/rules.mk b/rules.mk index f4510b7cb6..b36de4daa2 100644 --- a/rules.mk +++ b/rules.mk @@ -43,9 +43,4 @@ $(obj).depend.%: %.c $(obj).depend.%: %.S $(MAKE_DEPEND) -$(HOSTOBJS): $(obj)%.o: %.c - $(HOSTCC) $(HOSTCFLAGS) $(HOSTCFLAGS_$(@F)) $(HOSTCFLAGS_$(BCURDIR)) -o $@ $< -c -$(NOPEDOBJS): $(obj)%.o: %.c - $(HOSTCC) $(HOSTCFLAGS_NOPED) $(HOSTCFLAGS_$(@F)) $(HOSTCFLAGS_$(BCURDIR)) -o $@ $< -c - ######################################################################### diff --git a/spl/Makefile b/spl/Makefile index 28fcfdd486..3c40a7e523 100644 --- a/spl/Makefile +++ b/spl/Makefile @@ -165,7 +165,9 @@ else VAR_SIZE_PARAM = endif $(obj)$(BOARD)-spl.bin: $(obj)u-boot-spl.bin - $(OBJTREE)/tools/mk$(BOARD)spl $(VAR_SIZE_PARAM) $< $@ + $(if $(wildcard $(OBJTREE)/tools/mk$(BOARD)spl),\ + $(OBJTREE)/tools/mk$(BOARD)spl,\ + $(OBJTREE)/tools/mkexynosspl) $(VAR_SIZE_PARAM) $< $@ endif $(obj)$(SPL_BIN).bin: $(obj)$(SPL_BIN) diff --git a/tools/.gitignore b/tools/.gitignore index cd2f041cc2..13283b7d8c 100644 --- a/tools/.gitignore +++ b/tools/.gitignore @@ -6,6 +6,7 @@ /dumpimage /mkenvimage /mkimage +/mkexynosspl /mpc86x_clk /mxsboot /ncb @@ -15,7 +16,6 @@ /xway-swap-bytes /*.exe /easylogo/easylogo -/env/crc32.c /env/fw_printenv /gdb/gdbcont /gdb/gdbsend diff --git a/tools/Makefile b/tools/Makefile index 052e4d4f1f..c3cdaf0bdc 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -5,14 +5,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -TOOLSUBDIRS = kernel-doc - -# -# Include this after HOSTOS HOSTARCH check -# so that we can act intelligently. -# -include $(TOPDIR)/config.mk - # # toolchains targeting win32 generate .exe files # @@ -43,82 +35,111 @@ ENVCRC-$(CONFIG_ENV_IS_IN_NVRAM) = y ENVCRC-$(CONFIG_ENV_IS_IN_SPI_FLASH) = y CONFIG_BUILD_ENVCRC ?= $(ENVCRC-y) -# Generated executable files -BIN_FILES-$(CONFIG_LCD_LOGO) += bmp_logo$(SFX) -BIN_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo$(SFX) -BIN_FILES-$(CONFIG_BUILD_ENVCRC) += envcrc$(SFX) -BIN_FILES-$(CONFIG_CMD_NET) += gen_eth_addr$(SFX) -BIN_FILES-$(CONFIG_CMD_LOADS) += img2srec$(SFX) -BIN_FILES-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes$(SFX) -BIN_FILES-y += dumpimage$(SFX) -BIN_FILES-y += mkenvimage$(SFX) -BIN_FILES-y += mkimage$(SFX) -BIN_FILES-$(CONFIG_EXYNOS5250) += mk$(BOARD)spl$(SFX) -BIN_FILES-$(CONFIG_EXYNOS5420) += mk$(BOARD)spl$(SFX) -BIN_FILES-$(CONFIG_MX23) += mxsboot$(SFX) -BIN_FILES-$(CONFIG_MX28) += mxsboot$(SFX) -BIN_FILES-$(CONFIG_NETCONSOLE) += ncb$(SFX) -BIN_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1$(SFX) -BIN_FILES-$(CONFIG_KIRKWOOD) += kwboot$(SFX) -BIN_FILES-y += proftool$(SFX) -BIN_FILES-$(CONFIG_STATIC_RELA) += relocate-rela$(SFX) - -# Source files which exist outside the tools directory -EXT_OBJ_FILES-$(CONFIG_BUILD_ENVCRC) += common/env_embedded.o -EXT_OBJ_FILES-y += common/image.o -EXT_OBJ_FILES-$(CONFIG_FIT) += common/image-fit.o -EXT_OBJ_FILES-y += common/image-sig.o -EXT_OBJ_FILES-y += lib/crc32.o -EXT_OBJ_FILES-y += lib/md5.o -EXT_OBJ_FILES-y += lib/sha1.o - -# Source files located in the tools directory -NOPED_OBJ_FILES-y += aisimage.o -NOPED_OBJ_FILES-y += default_image.o -NOPED_OBJ_FILES-y += dumpimage.o -NOPED_OBJ_FILES-y += fit_image.o -NOPED_OBJ_FILES-y += image-host.o -NOPED_OBJ_FILES-y += imximage.o -NOPED_OBJ_FILES-y += kwbimage.o -NOPED_OBJ_FILES-y += imagetool.o -NOPED_OBJ_FILES-y += mkenvimage.o -NOPED_OBJ_FILES-y += mkimage.o -NOPED_OBJ_FILES-y += mxsimage.o -NOPED_OBJ_FILES-y += omapimage.o -NOPED_OBJ_FILES-y += os_support.o -NOPED_OBJ_FILES-y += pblimage.o -NOPED_OBJ_FILES-y += proftool.o -NOPED_OBJ_FILES-y += ublimage.o -NOPED_OBJ_FILES-y += relocate-rela.o -OBJ_FILES-$(CONFIG_BUILD_ENVCRC) += envcrc.o -OBJ_FILES-$(CONFIG_CMD_LOADS) += img2srec.o -OBJ_FILES-$(CONFIG_CMD_NET) += gen_eth_addr.o -OBJ_FILES-$(CONFIG_EXYNOS_SPL) += mkexynosspl.o -OBJ_FILES-$(CONFIG_KIRKWOOD) += kwboot.o -OBJ_FILES-$(CONFIG_LCD_LOGO) += bmp_logo.o -OBJ_FILES-$(CONFIG_MX23) += mxsboot.o -OBJ_FILES-$(CONFIG_MX28) += mxsboot.o -OBJ_FILES-$(CONFIG_NETCONSOLE) += ncb.o -OBJ_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1.o -OBJ_FILES-$(CONFIG_SMDK5250) += mkexynosspl.o -OBJ_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo.o -OBJ_FILES-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes.o +# TODO: CONFIG_CMD_LICENSE does not work +hostprogs-$(CONFIG_CMD_LICENSE) += bin2header$(SFX) -# Don't build by default -#ifeq ($(ARCH),ppc) -#BIN_FILES-y += mpc86x_clk$(SFX) -#OBJ_FILES-y += mpc86x_clk.o -#endif +hostprogs-$(CONFIG_LCD_LOGO) += bmp_logo$(SFX) +hostprogs-$(CONFIG_VIDEO_LOGO) += bmp_logo$(SFX) +HOSTCFLAGS_bmp_logo$(SFX) := -pedantic + +hostprogs-$(CONFIG_BUILD_ENVCRC) += envcrc$(SFX) +envcrc$(SFX)-objs := crc32.o env_embedded.o envcrc.o sha1.o + +hostprogs-$(CONFIG_CMD_NET) += gen_eth_addr$(SFX) +HOSTCFLAGS_gen_eth_addr$(SFX) := -pedantic +hostprogs-$(CONFIG_CMD_LOADS) += img2srec$(SFX) +HOSTCFLAGS_img2srec$(SFX) := -pedantic + +hostprogs-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes$(SFX) +HOSTCFLAGS_xway-swap-bytes$(SFX) := -pedantic + +hostprogs-y += mkenvimage$(SFX) +mkenvimage$(SFX)-objs := crc32.o mkenvimage.o os_support.o + +hostprogs-y += dumpimage$(SFX) mkimage$(SFX) + +FIT_SIG_OBJS-$(CONFIG_FIT_SIGNATURE) := image-sig.o # Flattened device tree objects -LIBFDT_OBJ_FILES-y += fdt.o -LIBFDT_OBJ_FILES-y += fdt_ro.o -LIBFDT_OBJ_FILES-y += fdt_rw.o -LIBFDT_OBJ_FILES-y += fdt_strerror.o -LIBFDT_OBJ_FILES-y += fdt_wip.o +LIBFDT_OBJS := fdt.o fdt_ro.o fdt_rw.o fdt_strerror.o fdt_wip.o +RSA_OBJS-$(CONFIG_FIT_SIGNATURE) := rsa-sign.o + +# common objs for dumpimage and mkimage +dumpimage-mkimage-objs := aisimage.o \ + $(FIT_SIG_OBJS-y) \ + crc32.o \ + default_image.o \ + fit_image.o \ + image-fit.o \ + image-host.o \ + image.o \ + imagetool.o \ + imximage.o \ + kwbimage.o \ + md5.o \ + mxsimage.o \ + omapimage.o \ + os_support.o \ + pblimage.o \ + sha1.o \ + ublimage.o \ + $(LIBFDT_OBJS) \ + $(RSA_OBJS-y) + +dumpimage$(SFX)-objs := $(dumpimage-mkimage-objs) dumpimage.o +mkimage$(SFX)-objs := $(dumpimage-mkimage-objs) mkimage.o + +# TODO(sjg@chromium.org): Is this correct on Mac OS? + +# MXSImage needs LibSSL +ifneq ($(CONFIG_MX23)$(CONFIG_MX28),) +HOSTLOADLIBES_dumpimage$(SFX) := -lssl -lcrypto +HOSTLOADLIBES_mkimage$(SFX) := -lssl -lcrypto +# Add CONFIG_MXS into host CFLAGS, so we can check whether or not register +# the mxsimage support within tools/mxsimage.c . +HOSTCFLAGS += -DCONFIG_MXS +endif + +ifdef CONFIG_FIT_SIGNATURE +HOSTLOADLIBES_dumpimage$(SFX) := -lssl -lcrypto +HOSTLOADLIBES_mkimage$(SFX) := -lssl -lcrypto + +# This affects include/image.h, but including the board config file +# is tricky, so manually define this options here. +HOST_EXTRACFLAGS += -DCONFIG_FIT_SIGNATURE +endif + +hostprogs-$(CONFIG_EXYNOS5250) += mkexynosspl$(SFX) +hostprogs-$(CONFIG_EXYNOS5420) += mkexynosspl$(SFX) +HOSTCFLAGS_mkexynosspl$(SFX) := -pedantic + +hostprogs-$(CONFIG_MX23) += mxsboot$(SFX) +hostprogs-$(CONFIG_MX28) += mxsboot$(SFX) +HOSTCFLAGS_mxsboot$(SFX) := -pedantic + +hostprogs-$(CONFIG_NETCONSOLE) += ncb$(SFX) +hostprogs-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1$(SFX) + +ubsha1$(SFX)-objs := os_support.o sha1.o ubsha1.o + +HOSTCFLAGS_ubsha1.o := -pedantic + +hostprogs-$(CONFIG_KIRKWOOD) += kwboot$(SFX) +hostprogs-y += proftool$(SFX) +hostprogs-$(CONFIG_STATIC_RELA) += relocate-rela$(SFX) -# RSA objects -RSA_OBJ_FILES-$(CONFIG_FIT_SIGNATURE) += rsa-sign.o +# We build some files with extra pedantic flags to try to minimize things +# that won't build on some weird host compiler -- though there are lots of +# exceptions for files that aren't complaint. +HOSTCFLAGS_crc32.o := -pedantic +HOSTCFLAGS_md5.o := -pedantic +HOSTCFLAGS_sha1.o := -pedantic + +# Don't build by default +#hostprogs-$(CONFIG_PPC) += mpc86x_clk$(SFX) +#HOSTCFLAGS_mpc86x_clk$(SFX) := -pedantic + +always := $(hostprogs-y) # Generated LCD/video logo LOGO_H = $(OBJTREE)/include/bmp_logo.h @@ -147,24 +168,13 @@ endif # !LOGO_BMP HOSTSRCS += $(addprefix $(SRCTREE)/,$(EXT_OBJ_FILES-y:.o=.c)) HOSTSRCS += $(addprefix $(SRCTREE)/tools/,$(OBJ_FILES-y:.o=.c)) HOSTSRCS += $(addprefix $(SRCTREE)/lib/libfdt/,$(LIBFDT_OBJ_FILES-y:.o=.c)) -HOSTSRCS += $(addprefix $(SRCTREE)/lib/rsa/,$(RSA_OBJ_FILES-y:.o=.c)) -BINS := $(addprefix $(obj),$(sort $(BIN_FILES-y))) -LIBFDT_OBJS := $(addprefix $(obj),$(LIBFDT_OBJ_FILES-y)) -RSA_OBJS := $(addprefix $(obj),$(RSA_OBJ_FILES-y)) - -# We cannot check CONFIG_FIT_SIGNATURE here since it is not set on the host -FIT_SIG_OBJ_FILES := image-sig.o -FIT_SIG_OBJS := $(addprefix $(obj),$(FIT_SIG_OBJ_FILES)) - -HOSTOBJS := $(addprefix $(obj),$(OBJ_FILES-y)) -NOPEDOBJS := $(addprefix $(obj),$(NOPED_OBJ_FILES-y)) # # Use native tools and options # Define __KERNEL_STRICT_NAMES to prevent typedef overlaps # Define _GNU_SOURCE to obtain the getline prototype from stdio.h # -HOSTCPPFLAGS = -include $(SRCTREE)/include/libfdt_env.h \ +HOST_EXTRACFLAGS += -include $(SRCTREE)/include/libfdt_env.h \ -idirafter $(SRCTREE)/include \ -idirafter $(SRCTREE)/arch/$(ARCH)/include \ -idirafter $(OBJTREE)/include \ @@ -175,152 +185,12 @@ HOSTCPPFLAGS = -include $(SRCTREE)/include/libfdt_env.h \ -D__KERNEL_STRICT_NAMES \ -D_GNU_SOURCE +all: $(LOGO-y) -all: $(obj).depend $(BINS) $(LOGO-y) subdirs - -$(obj)bin2header$(SFX): $(obj)bin2header.o - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ - $(HOSTSTRIP) $@ - -$(obj)bmp_logo$(SFX): $(obj)bmp_logo.o - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ - $(HOSTSTRIP) $@ - -$(obj)proftool$(SFX): $(obj)proftool.o - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ - $(HOSTSTRIP) $@ - -$(obj)envcrc$(SFX): $(obj)crc32.o $(obj)env_embedded.o $(obj)envcrc.o $(obj)sha1.o - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ - -$(obj)gen_eth_addr$(SFX): $(obj)gen_eth_addr.o - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ - $(HOSTSTRIP) $@ - -$(obj)img2srec$(SFX): $(obj)img2srec.o - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ - $(HOSTSTRIP) $@ - -$(obj)xway-swap-bytes$(SFX): $(obj)xway-swap-bytes.o - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ - $(HOSTSTRIP) $@ - -$(obj)dumpimage$(SFX): $(obj)aisimage.o \ - $(FIT_SIG_OBJS) \ - $(obj)crc32.o \ - $(obj)default_image.o \ - $(obj)fit_image.o \ - $(obj)image-fit.o \ - $(obj)image.o \ - $(obj)image-host.o \ - $(obj)imagetool.o \ - $(obj)imximage.o \ - $(obj)kwbimage.o \ - $(obj)dumpimage.o \ - $(obj)md5.o \ - $(obj)mxsimage.o \ - $(obj)omapimage.o \ - $(obj)os_support.o \ - $(obj)pblimage.o \ - $(obj)sha1.o \ - $(obj)ublimage.o \ - $(LIBFDT_OBJS) \ - $(RSA_OBJS) - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ $(HOSTLIBS) - $(HOSTSTRIP) $@ - -$(obj)mkenvimage$(SFX): $(obj)crc32.o $(obj)mkenvimage.o \ - $(obj)os_support.o - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ - $(HOSTSTRIP) $@ - -$(obj)mkimage$(SFX): $(obj)aisimage.o \ - $(FIT_SIG_OBJS) \ - $(obj)crc32.o \ - $(obj)default_image.o \ - $(obj)fit_image.o \ - $(obj)image-fit.o \ - $(obj)image-host.o \ - $(obj)image.o \ - $(obj)imagetool.o \ - $(obj)imximage.o \ - $(obj)kwbimage.o \ - $(obj)md5.o \ - $(obj)mkimage.o \ - $(obj)mxsimage.o \ - $(obj)omapimage.o \ - $(obj)os_support.o \ - $(obj)pblimage.o \ - $(obj)sha1.o \ - $(obj)ublimage.o \ - $(LIBFDT_OBJS) \ - $(RSA_OBJS) - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ $(HOSTLIBS) - $(HOSTSTRIP) $@ - -$(obj)mk$(BOARD)spl$(SFX): $(obj)mkexynosspl.o - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ - $(HOSTSTRIP) $@ - -$(obj)mpc86x_clk$(SFX): $(obj)mpc86x_clk.o - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ - $(HOSTSTRIP) $@ - -$(obj)mxsboot$(SFX): $(obj)mxsboot.o - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ - $(HOSTSTRIP) $@ - -$(obj)ncb$(SFX): $(obj)ncb.o - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ - $(HOSTSTRIP) $@ - -$(obj)ubsha1$(SFX): $(obj)os_support.o $(obj)sha1.o $(obj)ubsha1.o - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ - -$(obj)kwboot$(SFX): $(obj)kwboot.o - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ - $(HOSTSTRIP) $@ - -$(obj)relocate-rela$(SFX): $(obj)relocate-rela.o - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ - $(HOSTSTRIP) $@ - -# Some of the tool objects need to be accessed from outside the tools directory -$(obj)%.o: $(SRCTREE)/common/%.c - $(HOSTCC) -g $(HOSTCFLAGS_NOPED) -c -o $@ $< - -$(obj)%.o: $(SRCTREE)/lib/%.c - $(HOSTCC) -g $(HOSTCFLAGS) -c -o $@ $< - -$(obj)%.o: $(SRCTREE)/lib/libfdt/%.c - $(HOSTCC) -g $(HOSTCFLAGS_NOPED) -c -o $@ $< - -$(obj)%.o: $(SRCTREE)/lib/rsa/%.c - $(HOSTCC) -g $(HOSTCFLAGS_NOPED) -c -o $@ $< - -subdirs: -ifeq ($(TOOLSUBDIRS),) - @: -else - @for dir in $(TOOLSUBDIRS) ; do \ - $(MAKE) \ - HOSTOS=$(HOSTOS) \ - HOSTARCH=$(HOSTARCH) \ - -C $$dir || exit 1 ; \ - done -endif +subdir-y := kernel-doc $(LOGO_H): $(obj)bmp_logo $(LOGO_BMP) $(obj)./bmp_logo --gen-info $(LOGO_BMP) > $@ $(LOGO_DATA_H): $(obj)bmp_logo $(LOGO_BMP) $(obj)./bmp_logo --gen-data $(LOGO_BMP) > $@ - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/tools/crc32.c b/tools/crc32.c new file mode 100644 index 0000000000..aed7112f6a --- /dev/null +++ b/tools/crc32.c @@ -0,0 +1 @@ +#include "../lib/crc32.c" diff --git a/tools/easylogo/Makefile b/tools/easylogo/Makefile index d8e28b0e12..10aba2ba66 100644 --- a/tools/easylogo/Makefile +++ b/tools/easylogo/Makefile @@ -1,11 +1,3 @@ -include $(TOPDIR)/config.mk +hostprogs-y := easylogo -all: $(obj)easylogo - -$(obj)easylogo: $(SRCTREE)/tools/easylogo/easylogo.c - $(HOSTCC) $(HOSTCFLAGS_NOPED) $(HOSTLDFLAGS) -o $@ $^ - -clean: - rm -f $(obj)easylogo - -.PHONY: all clean +always := $(hostprogs-y) diff --git a/tools/env/Makefile b/tools/env/Makefile index 27892f74d0..c30381565d 100644 --- a/tools/env/Makefile +++ b/tools/env/Makefile @@ -5,15 +5,8 @@ # SPDX-License-Identifier: GPL-2.0+ # -include $(TOPDIR)/config.mk - -HOSTSRCS := $(SRCTREE)/lib/crc32.c fw_env.c fw_env_main.c -HOSTSRCS += $(SRCTREE)/lib/ctype.c $(SRCTREE)/lib/linux_string.c -HOSTSRCS += $(SRCTREE)/common/env_attr.c $(SRCTREE)/common/env_flags.c -HEADERS := fw_env.h $(OBJTREE)/include/config.h - # Compile for a hosted environment on the target -HOSTCPPFLAGS = -idirafter $(SRCTREE)/include \ +HOST_EXTRACFLAGS = -idirafter $(SRCTREE)/include \ -idirafter $(SRCTREE)/arch/$(ARCH)/include \ -idirafter $(OBJTREE)/include \ -idirafter $(SRCTREE)/tools/env \ @@ -21,23 +14,12 @@ HOSTCPPFLAGS = -idirafter $(SRCTREE)/include \ -DTEXT_BASE=$(TEXT_BASE) ifeq ($(MTD_VERSION),old) -HOSTCPPFLAGS += -DMTD_OLD +HOST_EXTRACFLAGS += -DMTD_OLD endif -all: $(obj)fw_printenv - -# Some files complain if compiled with -pedantic, use HOSTCFLAGS_NOPED -$(obj)fw_printenv: $(HOSTSRCS) $(HEADERS) - $(HOSTCC) $(HOSTCFLAGS_NOPED) $(HOSTLDFLAGS) -o $@ $(HOSTSRCS) - $(HOSTSTRIP) $@ - -clean: - rm -f $(obj)fw_printenv - -######################################################################### - -include $(TOPDIR)/rules.mk - -sinclude $(obj).depend +hostprogs-y := fw_printenv +always := $(hostprogs-y) -######################################################################### +fw_printenv-objs := fw_env.o fw_env_main.o \ + crc32.o ctype.o linux_string.o \ + env_attr.o env_flags.o diff --git a/tools/env/crc32.c b/tools/env/crc32.c new file mode 100644 index 0000000000..34f8178e33 --- /dev/null +++ b/tools/env/crc32.c @@ -0,0 +1 @@ +#include "../../lib/crc32.c" diff --git a/tools/env/ctype.c b/tools/env/ctype.c new file mode 100644 index 0000000000..21050e9373 --- /dev/null +++ b/tools/env/ctype.c @@ -0,0 +1 @@ +#include "../../lib/ctype.c" diff --git a/tools/env/env_attr.c b/tools/env/env_attr.c new file mode 100644 index 0000000000..502d4c900b --- /dev/null +++ b/tools/env/env_attr.c @@ -0,0 +1 @@ +#include "../../common/env_attr.c" diff --git a/tools/env/env_flags.c b/tools/env/env_flags.c new file mode 100644 index 0000000000..b261cb8e39 --- /dev/null +++ b/tools/env/env_flags.c @@ -0,0 +1 @@ +#include "../../common/env_flags.c" diff --git a/tools/env/linux_string.c b/tools/env/linux_string.c new file mode 100644 index 0000000000..6c01addadf --- /dev/null +++ b/tools/env/linux_string.c @@ -0,0 +1 @@ +#include "../../lib/linux_string.c" diff --git a/tools/env_embedded.c b/tools/env_embedded.c new file mode 100644 index 0000000000..59a6357195 --- /dev/null +++ b/tools/env_embedded.c @@ -0,0 +1 @@ +#include "../common/env_embedded.c" diff --git a/tools/fdt.c b/tools/fdt.c new file mode 100644 index 0000000000..1eafc56d76 --- /dev/null +++ b/tools/fdt.c @@ -0,0 +1 @@ +#include "../lib/libfdt/fdt.c" diff --git a/tools/fdt_ro.c b/tools/fdt_ro.c new file mode 100644 index 0000000000..9005fe3ca3 --- /dev/null +++ b/tools/fdt_ro.c @@ -0,0 +1 @@ +#include "../lib/libfdt/fdt_ro.c" diff --git a/tools/fdt_rw.c b/tools/fdt_rw.c new file mode 100644 index 0000000000..adc3fdfbea --- /dev/null +++ b/tools/fdt_rw.c @@ -0,0 +1 @@ +#include "../lib/libfdt/fdt_rw.c" diff --git a/tools/fdt_strerror.c b/tools/fdt_strerror.c new file mode 100644 index 0000000000..d0b58220a4 --- /dev/null +++ b/tools/fdt_strerror.c @@ -0,0 +1 @@ +#include "../lib/libfdt/fdt_strerror.c" diff --git a/tools/fdt_wip.c b/tools/fdt_wip.c new file mode 100644 index 0000000000..7810f07079 --- /dev/null +++ b/tools/fdt_wip.c @@ -0,0 +1 @@ +#include "../lib/libfdt/fdt_wip.c" diff --git a/tools/gdb/Makefile b/tools/gdb/Makefile index dd98fb65c0..850bb9b20e 100644 --- a/tools/gdb/Makefile +++ b/tools/gdb/Makefile @@ -8,49 +8,18 @@ # SPDX-License-Identifier: GPL-2.0+ # -include $(TOPDIR)/config.mk - -BINS = gdbsend gdbcont - -COBJS = gdbsend.o gdbcont.o error.o remote.o serial.o - -HOSTOBJS := $(addprefix $(obj),$(COBJS)) -HOSTSRCS := $(COBJS:.o=.c) -BINS := $(addprefix $(obj),$(BINS)) +ifneq ($(HOSTOS),cygwin) # # Use native tools and options # -HOSTCPPFLAGS = -I$(BFD_ROOT_DIR)/include - -ifeq ($(HOSTOS),cygwin) - -all: -$(obj).depend: - -else # ! CYGWIN - -all: $(obj).depend $(BINS) - -$(obj)gdbsend: $(obj)gdbsend.o $(obj)error.o $(obj)remote.o $(obj)serial.o - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ - -$(obj)gdbcont: $(obj)gdbcont.o $(obj)error.o $(obj)remote.o $(obj)serial.o - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ - -clean: - rm -f $(HOSTOBJS) - -distclean: clean - rm -f $(BINS) $(obj)core $(obj)*.bak $(obj).depend - -######################################################################### +HOST_EXTRACFLAGS := -I$(BFD_ROOT_DIR)/include -pedantic -# defines $(obj).depend target -include $(SRCTREE)/rules.mk +hostprogs-y := gdbsend gdbcont -sinclude $(obj).depend +gdbsend-objs := gdbsend.o error.o remote.o serial.o +gdbcont-objs := gdbcont.o error.o remote.o serial.o -######################################################################### +always := $(hostprogs-y) endif # cygwin diff --git a/tools/image-fit.c b/tools/image-fit.c new file mode 100644 index 0000000000..037e5cc8d7 --- /dev/null +++ b/tools/image-fit.c @@ -0,0 +1 @@ +#include "../common/image-fit.c" diff --git a/tools/image-sig.c b/tools/image-sig.c new file mode 100644 index 0000000000..e45419f321 --- /dev/null +++ b/tools/image-sig.c @@ -0,0 +1 @@ +#include "../common/image-sig.c" diff --git a/tools/image.c b/tools/image.c new file mode 100644 index 0000000000..0f9bacc702 --- /dev/null +++ b/tools/image.c @@ -0,0 +1 @@ +#include "../common/image.c" diff --git a/tools/kernel-doc/Makefile b/tools/kernel-doc/Makefile index eb56e2e753..f15a4b7bfa 100644 --- a/tools/kernel-doc/Makefile +++ b/tools/kernel-doc/Makefile @@ -4,22 +4,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -include $(TOPDIR)/config.mk +hostprogs-y := docproc +always := $(hostprogs-y) -all: $(obj)docproc - -$(obj)docproc: docproc.c - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ - $(HOSTSTRIP) $@ - -clean: - rm -rf docproc - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### +HOST_EXTRACFLAGS := -pedantic diff --git a/tools/md5.c b/tools/md5.c new file mode 100644 index 0000000000..befaa321c7 --- /dev/null +++ b/tools/md5.c @@ -0,0 +1 @@ +#include "../lib/md5.c" diff --git a/tools/rsa-sign.c b/tools/rsa-sign.c new file mode 100644 index 0000000000..150bbe151e --- /dev/null +++ b/tools/rsa-sign.c @@ -0,0 +1 @@ +#include "../lib/rsa/rsa-sign.c" diff --git a/tools/sha1.c b/tools/sha1.c new file mode 100644 index 0000000000..0d717dfa44 --- /dev/null +++ b/tools/sha1.c @@ -0,0 +1 @@ +#include "../lib/sha1.c" -- cgit v1.2.1 From e183a1745aa4ad05dac3d7caf5777dceff3f1958 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:11 +0900 Subject: board: samsung: refactor host programs Some Samsung boards have their own tools under board/samsung//tools/. This commit refactor more makefiles with "hostprogs-y". Signed-off-by: Masahiro Yamada --- Makefile | 1 + board/samsung/origen/Makefile | 20 ++--- board/samsung/origen/tools/mkorigenspl.c | 110 +++++++++++++++++++++++++++ board/samsung/origen/tools/mkv310_image.c | 110 --------------------------- board/samsung/smdkv310/Makefile | 15 +--- board/samsung/smdkv310/tools/mksmdkv310spl.c | 101 ++++++++++++++++++++++++ board/samsung/smdkv310/tools/mkv310_image.c | 101 ------------------------ spl/Makefile | 4 +- 8 files changed, 228 insertions(+), 234 deletions(-) create mode 100644 board/samsung/origen/tools/mkorigenspl.c delete mode 100644 board/samsung/origen/tools/mkv310_image.c create mode 100644 board/samsung/smdkv310/tools/mksmdkv310spl.c delete mode 100644 board/samsung/smdkv310/tools/mkv310_image.c diff --git a/Makefile b/Makefile index a1e2810b33..8c585b60a8 100644 --- a/Makefile +++ b/Makefile @@ -809,6 +809,7 @@ clean: $(obj)tools/proftool @rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image} \ $(obj)board/matrix_vision/*/bootscript.img \ + $(obj)spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl \ $(obj)u-boot.lds \ $(obj)arch/blackfin/cpu/init.{lds,elf} @rm -f $(obj)include/bmp_logo.h diff --git a/board/samsung/origen/Makefile b/board/samsung/origen/Makefile index e8818bf9b1..31e88f4424 100644 --- a/board/samsung/origen/Makefile +++ b/board/samsung/origen/Makefile @@ -4,16 +4,16 @@ # SPDX-License-Identifier: GPL-2.0+ # -ifndef CONFIG_SPL_BUILD -obj-y += origen.o -endif - ifdef CONFIG_SPL_BUILD -all: $(OBJTREE)/tools/mk$(BOARD)spl -endif +hostprogs-y := tools/mkorigenspl +always := $(hostprogs-y) -# Fix ME after we implement hostprogs-y. -ifdef CONFIG_SPL_BUILD -$(OBJTREE)/tools/mk$(BOARD)spl: tools/mkv310_image.c - $(HOSTCC) tools/mkv310_image.c -o $(OBJTREE)/tools/mk$(BOARD)spl +# omit -O2 option to suppress +# warning: dereferencing type-punned pointer will break strict-aliasing rules +# +# TODO: +# Fix the root cause in tools/mkorigenspl.c and delete the following work-around +$(obj)tools/mkorigenspl: HOSTCFLAGS:=$(filter-out -O2,$(HOSTCFLAGS)) +else +obj-y += origen.o endif diff --git a/board/samsung/origen/tools/mkorigenspl.c b/board/samsung/origen/tools/mkorigenspl.c new file mode 100644 index 0000000000..3ed20efce3 --- /dev/null +++ b/board/samsung/origen/tools/mkorigenspl.c @@ -0,0 +1,110 @@ +/* + * Copyright (C) 2011 Samsung Electronics + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include + +#define BUFSIZE (16*1024) +#define IMG_SIZE (16*1024) +#define SPL_HEADER_SIZE 16 +#define FILE_PERM (S_IRUSR | S_IWUSR | S_IRGRP \ + | S_IWGRP | S_IROTH | S_IWOTH) +#define SPL_HEADER "S5PC210 HEADER " +/* +* Requirement: +* IROM code reads first 14K bytes from boot device. +* It then calculates the checksum of 14K-4 bytes and compare with data at +* 14K-4 offset. +* +* This function takes two filenames: +* IN "u-boot-spl.bin" and +* OUT "$(BOARD)-spl.bin as filenames. +* It reads the "u-boot-spl.bin" in 16K buffer. +* It calculates checksum of 14K-4 Bytes and stores at 14K-4 offset in buffer. +* It writes the buffer to "$(BOARD)-spl.bin" file. +*/ + +int main(int argc, char **argv) +{ + int i, len; + unsigned char buffer[BUFSIZE] = {0}; + int ifd, ofd; + unsigned int checksum = 0, count; + + if (argc != 3) { + printf(" %d Wrong number of arguments\n", argc); + exit(EXIT_FAILURE); + } + + ifd = open(argv[1], O_RDONLY); + if (ifd < 0) { + fprintf(stderr, "%s: Can't open %s: %s\n", + argv[0], argv[1], strerror(errno)); + exit(EXIT_FAILURE); + } + + ofd = open(argv[2], O_WRONLY | O_CREAT | O_TRUNC, FILE_PERM); + if (ifd < 0) { + fprintf(stderr, "%s: Can't open %s: %s\n", + argv[0], argv[2], strerror(errno)); + if (ifd) + close(ifd); + exit(EXIT_FAILURE); + } + + len = lseek(ifd, 0, SEEK_END); + lseek(ifd, 0, SEEK_SET); + + memcpy(&buffer[0], SPL_HEADER, SPL_HEADER_SIZE); + + count = (len < (IMG_SIZE - SPL_HEADER_SIZE)) + ? len : (IMG_SIZE - SPL_HEADER_SIZE); + + if (read(ifd, buffer + SPL_HEADER_SIZE, count) != count) { + fprintf(stderr, "%s: Can't read %s: %s\n", + argv[0], argv[1], strerror(errno)); + + if (ifd) + close(ifd); + if (ofd) + close(ofd); + + exit(EXIT_FAILURE); + } + + for (i = 0; i < IMG_SIZE - SPL_HEADER_SIZE; i++) + checksum += buffer[i+16]; + + *(ulong *)buffer ^= 0x1f; + *(ulong *)(buffer+4) ^= checksum; + + for (i = 1; i < SPL_HEADER_SIZE; i++) + buffer[i] ^= buffer[i-1]; + + if (write(ofd, buffer, BUFSIZE) != BUFSIZE) { + fprintf(stderr, "%s: Can't write %s: %s\n", + argv[0], argv[2], strerror(errno)); + + if (ifd) + close(ifd); + if (ofd) + close(ofd); + + exit(EXIT_FAILURE); + } + + if (ifd) + close(ifd); + if (ofd) + close(ofd); + + return EXIT_SUCCESS; +} diff --git a/board/samsung/origen/tools/mkv310_image.c b/board/samsung/origen/tools/mkv310_image.c deleted file mode 100644 index 3ed20efce3..0000000000 --- a/board/samsung/origen/tools/mkv310_image.c +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Copyright (C) 2011 Samsung Electronics - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include -#include -#include -#include -#include -#include -#include - -#define BUFSIZE (16*1024) -#define IMG_SIZE (16*1024) -#define SPL_HEADER_SIZE 16 -#define FILE_PERM (S_IRUSR | S_IWUSR | S_IRGRP \ - | S_IWGRP | S_IROTH | S_IWOTH) -#define SPL_HEADER "S5PC210 HEADER " -/* -* Requirement: -* IROM code reads first 14K bytes from boot device. -* It then calculates the checksum of 14K-4 bytes and compare with data at -* 14K-4 offset. -* -* This function takes two filenames: -* IN "u-boot-spl.bin" and -* OUT "$(BOARD)-spl.bin as filenames. -* It reads the "u-boot-spl.bin" in 16K buffer. -* It calculates checksum of 14K-4 Bytes and stores at 14K-4 offset in buffer. -* It writes the buffer to "$(BOARD)-spl.bin" file. -*/ - -int main(int argc, char **argv) -{ - int i, len; - unsigned char buffer[BUFSIZE] = {0}; - int ifd, ofd; - unsigned int checksum = 0, count; - - if (argc != 3) { - printf(" %d Wrong number of arguments\n", argc); - exit(EXIT_FAILURE); - } - - ifd = open(argv[1], O_RDONLY); - if (ifd < 0) { - fprintf(stderr, "%s: Can't open %s: %s\n", - argv[0], argv[1], strerror(errno)); - exit(EXIT_FAILURE); - } - - ofd = open(argv[2], O_WRONLY | O_CREAT | O_TRUNC, FILE_PERM); - if (ifd < 0) { - fprintf(stderr, "%s: Can't open %s: %s\n", - argv[0], argv[2], strerror(errno)); - if (ifd) - close(ifd); - exit(EXIT_FAILURE); - } - - len = lseek(ifd, 0, SEEK_END); - lseek(ifd, 0, SEEK_SET); - - memcpy(&buffer[0], SPL_HEADER, SPL_HEADER_SIZE); - - count = (len < (IMG_SIZE - SPL_HEADER_SIZE)) - ? len : (IMG_SIZE - SPL_HEADER_SIZE); - - if (read(ifd, buffer + SPL_HEADER_SIZE, count) != count) { - fprintf(stderr, "%s: Can't read %s: %s\n", - argv[0], argv[1], strerror(errno)); - - if (ifd) - close(ifd); - if (ofd) - close(ofd); - - exit(EXIT_FAILURE); - } - - for (i = 0; i < IMG_SIZE - SPL_HEADER_SIZE; i++) - checksum += buffer[i+16]; - - *(ulong *)buffer ^= 0x1f; - *(ulong *)(buffer+4) ^= checksum; - - for (i = 1; i < SPL_HEADER_SIZE; i++) - buffer[i] ^= buffer[i-1]; - - if (write(ofd, buffer, BUFSIZE) != BUFSIZE) { - fprintf(stderr, "%s: Can't write %s: %s\n", - argv[0], argv[2], strerror(errno)); - - if (ifd) - close(ifd); - if (ofd) - close(ofd); - - exit(EXIT_FAILURE); - } - - if (ifd) - close(ifd); - if (ofd) - close(ofd); - - return EXIT_SUCCESS; -} diff --git a/board/samsung/smdkv310/Makefile b/board/samsung/smdkv310/Makefile index dbc621bd61..9e37b4e780 100644 --- a/board/samsung/smdkv310/Makefile +++ b/board/samsung/smdkv310/Makefile @@ -4,16 +4,9 @@ # SPDX-License-Identifier: GPL-2.0+ # -ifndef CONFIG_SPL_BUILD -obj-y += smdkv310.o -endif - ifdef CONFIG_SPL_BUILD -all: $(OBJTREE)/tools/mk$(BOARD)spl -endif - -# Fix ME after we implement hostprogs-y. -ifdef CONFIG_SPL_BUILD -$(OBJTREE)/tools/mk$(BOARD)spl: tools/mkv310_image.c - $(HOSTCC) tools/mkv310_image.c -o $(OBJTREE)/tools/mk$(BOARD)spl +hostprogs-y := tools/mksmdkv310spl +always := $(hostprogs-y) +else +obj-y += smdkv310.o endif diff --git a/board/samsung/smdkv310/tools/mksmdkv310spl.c b/board/samsung/smdkv310/tools/mksmdkv310spl.c new file mode 100644 index 0000000000..9a64ca6ad6 --- /dev/null +++ b/board/samsung/smdkv310/tools/mksmdkv310spl.c @@ -0,0 +1,101 @@ +/* + * Copyright (C) 2011 Samsung Electronics + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include + +#define CHECKSUM_OFFSET (14*1024-4) +#define BUFSIZE (16*1024) +#define FILE_PERM (S_IRUSR | S_IWUSR | S_IRGRP \ + | S_IWGRP | S_IROTH | S_IWOTH) +/* +* Requirement: +* IROM code reads first 14K bytes from boot device. +* It then calculates the checksum of 14K-4 bytes and compare with data at +* 14K-4 offset. +* +* This function takes two filenames: +* IN "u-boot-spl.bin" and +* OUT "u-boot-mmc-spl.bin" as filenames. +* It reads the "u-boot-spl.bin" in 16K buffer. +* It calculates checksum of 14K-4 Bytes and stores at 14K-4 offset in buffer. +* It writes the buffer to "u-boot-mmc-spl.bin" file. +*/ + +int main(int argc, char **argv) +{ + int i, len; + unsigned char buffer[BUFSIZE] = {0}; + int ifd, ofd; + unsigned int checksum = 0, count; + + if (argc != 3) { + printf(" %d Wrong number of arguments\n", argc); + exit(EXIT_FAILURE); + } + + ifd = open(argv[1], O_RDONLY); + if (ifd < 0) { + fprintf(stderr, "%s: Can't open %s: %s\n", + argv[0], argv[1], strerror(errno)); + exit(EXIT_FAILURE); + } + + ofd = open(argv[2], O_WRONLY | O_CREAT | O_TRUNC, FILE_PERM); + if (ifd < 0) { + fprintf(stderr, "%s: Can't open %s: %s\n", + argv[0], argv[2], strerror(errno)); + if (ifd) + close(ifd); + exit(EXIT_FAILURE); + } + + len = lseek(ifd, 0, SEEK_END); + lseek(ifd, 0, SEEK_SET); + + count = (len < CHECKSUM_OFFSET) ? len : CHECKSUM_OFFSET; + + if (read(ifd, buffer, count) != count) { + fprintf(stderr, "%s: Can't read %s: %s\n", + argv[0], argv[1], strerror(errno)); + + if (ifd) + close(ifd); + if (ofd) + close(ofd); + + exit(EXIT_FAILURE); + } + + for (i = 0, checksum = 0; i < CHECKSUM_OFFSET; i++) + checksum += buffer[i]; + + memcpy(&buffer[CHECKSUM_OFFSET], &checksum, sizeof(checksum)); + + if (write(ofd, buffer, BUFSIZE) != BUFSIZE) { + fprintf(stderr, "%s: Can't write %s: %s\n", + argv[0], argv[2], strerror(errno)); + + if (ifd) + close(ifd); + if (ofd) + close(ofd); + + exit(EXIT_FAILURE); + } + + if (ifd) + close(ifd); + if (ofd) + close(ofd); + + return EXIT_SUCCESS; +} diff --git a/board/samsung/smdkv310/tools/mkv310_image.c b/board/samsung/smdkv310/tools/mkv310_image.c deleted file mode 100644 index 9a64ca6ad6..0000000000 --- a/board/samsung/smdkv310/tools/mkv310_image.c +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Copyright (C) 2011 Samsung Electronics - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include -#include -#include -#include -#include -#include -#include - -#define CHECKSUM_OFFSET (14*1024-4) -#define BUFSIZE (16*1024) -#define FILE_PERM (S_IRUSR | S_IWUSR | S_IRGRP \ - | S_IWGRP | S_IROTH | S_IWOTH) -/* -* Requirement: -* IROM code reads first 14K bytes from boot device. -* It then calculates the checksum of 14K-4 bytes and compare with data at -* 14K-4 offset. -* -* This function takes two filenames: -* IN "u-boot-spl.bin" and -* OUT "u-boot-mmc-spl.bin" as filenames. -* It reads the "u-boot-spl.bin" in 16K buffer. -* It calculates checksum of 14K-4 Bytes and stores at 14K-4 offset in buffer. -* It writes the buffer to "u-boot-mmc-spl.bin" file. -*/ - -int main(int argc, char **argv) -{ - int i, len; - unsigned char buffer[BUFSIZE] = {0}; - int ifd, ofd; - unsigned int checksum = 0, count; - - if (argc != 3) { - printf(" %d Wrong number of arguments\n", argc); - exit(EXIT_FAILURE); - } - - ifd = open(argv[1], O_RDONLY); - if (ifd < 0) { - fprintf(stderr, "%s: Can't open %s: %s\n", - argv[0], argv[1], strerror(errno)); - exit(EXIT_FAILURE); - } - - ofd = open(argv[2], O_WRONLY | O_CREAT | O_TRUNC, FILE_PERM); - if (ifd < 0) { - fprintf(stderr, "%s: Can't open %s: %s\n", - argv[0], argv[2], strerror(errno)); - if (ifd) - close(ifd); - exit(EXIT_FAILURE); - } - - len = lseek(ifd, 0, SEEK_END); - lseek(ifd, 0, SEEK_SET); - - count = (len < CHECKSUM_OFFSET) ? len : CHECKSUM_OFFSET; - - if (read(ifd, buffer, count) != count) { - fprintf(stderr, "%s: Can't read %s: %s\n", - argv[0], argv[1], strerror(errno)); - - if (ifd) - close(ifd); - if (ofd) - close(ofd); - - exit(EXIT_FAILURE); - } - - for (i = 0, checksum = 0; i < CHECKSUM_OFFSET; i++) - checksum += buffer[i]; - - memcpy(&buffer[CHECKSUM_OFFSET], &checksum, sizeof(checksum)); - - if (write(ofd, buffer, BUFSIZE) != BUFSIZE) { - fprintf(stderr, "%s: Can't write %s: %s\n", - argv[0], argv[2], strerror(errno)); - - if (ifd) - close(ifd); - if (ofd) - close(ofd); - - exit(EXIT_FAILURE); - } - - if (ifd) - close(ifd); - if (ofd) - close(ofd); - - return EXIT_SUCCESS; -} diff --git a/spl/Makefile b/spl/Makefile index 3c40a7e523..5339338b2b 100644 --- a/spl/Makefile +++ b/spl/Makefile @@ -165,8 +165,8 @@ else VAR_SIZE_PARAM = endif $(obj)$(BOARD)-spl.bin: $(obj)u-boot-spl.bin - $(if $(wildcard $(OBJTREE)/tools/mk$(BOARD)spl),\ - $(OBJTREE)/tools/mk$(BOARD)spl,\ + $(if $(wildcard $(OBJTREE)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl),\ + $(OBJTREE)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl,\ $(OBJTREE)/tools/mkexynosspl) $(VAR_SIZE_PARAM) $< $@ endif -- cgit v1.2.1 From 4a20df395d9b6961a4877852e911cbbadd019d40 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:12 +0900 Subject: examples: Use scripts/Makefile.build Signed-off-by: Masahiro Yamada --- Makefile | 5 +---- examples/api/Makefile | 21 +++++--------------- examples/standalone/Makefile | 46 ++++++++++++++------------------------------ scripts/Makefile.build | 7 ++++--- 4 files changed, 24 insertions(+), 55 deletions(-) diff --git a/Makefile b/Makefile index 8c585b60a8..b10d3b1a29 100644 --- a/Makefile +++ b/Makefile @@ -558,12 +558,9 @@ $(OBJS): $(LIBS): depend $(SUBDIR_TOOLS) $(MAKE) $(build) $(dir $(subst $(obj),,$@)) -tools: depend +$(SUBDIRS): depend $(MAKE) $(build) $@ all -$(filter-out tools,$(SUBDIRS)): depend - $(MAKE) -C $@ all - $(SUBDIR_EXAMPLES-y): $(obj)u-boot $(obj)u-boot.lds: $(LDSCRIPT) depend diff --git a/examples/api/Makefile b/examples/api/Makefile index cad10a3ecb..f770859361 100644 --- a/examples/api/Makefile +++ b/examples/api/Makefile @@ -11,10 +11,8 @@ ifeq ($(ARCH),arm) LOAD_ADDR = 0x1000000 endif -include $(TOPDIR)/config.mk - # Resulting ELF and binary exectuables will be named demo and demo.bin -OUTPUT = $(obj)demo +extra-y = demo # Source files located in the examples/api directory SOBJ_FILES-y += crt0.o @@ -43,13 +41,13 @@ OBJS += $(addprefix $(obj),$(COBJ_FILES-y)) OBJS += $(addprefix $(obj),$(notdir $(EXT_COBJ_FILES-y))) OBJS += $(addprefix $(obj),$(notdir $(EXT_SOBJ_FILES-y))) -all: $(obj).depend $(OUTPUT) - ######################################################################### -$(OUTPUT): $(OBJS) +$(obj)demo: $(OBJS) $(LD) --gc-sections -Ttext $(LOAD_ADDR) -o $@ $^ $(PLATFORM_LIBS) - $(OBJCOPY) -O binary $@ $(OUTPUT).bin 2>/dev/null + +$(obj)demo.bin: $(obj)demo + $(OBJCOPY) -O binary $< $@ 2>/dev/null # Rule to build generic library C files $(obj)%.o: $(SRCTREE)/lib/%.c @@ -58,12 +56,3 @@ $(obj)%.o: $(SRCTREE)/lib/%.c # Rule to build architecture-specific library assembly files $(obj)%.o: $(SRCTREE)/arch/$(ARCH)/lib/%.S $(CC) -g $(CFLAGS) -c -o $@ $< - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/examples/standalone/Makefile b/examples/standalone/Makefile index 0841c758ff..cad440954e 100644 --- a/examples/standalone/Makefile +++ b/examples/standalone/Makefile @@ -5,27 +5,25 @@ # SPDX-License-Identifier: GPL-2.0+ # -include $(TOPDIR)/config.mk - -ELF-y := hello_world - -ELF-$(CONFIG_SMC91111) += smc91111_eeprom -ELF-$(CONFIG_SMC911X) += smc911x_eeprom -ELF-$(CONFIG_SPI_FLASH_ATMEL) += atmel_df_pow2 -ELF-$(CONFIG_MPC5xxx) += interrupt -ELF-$(CONFIG_8xx) += test_burst timer -ELF-$(CONFIG_8260) += mem_to_mem_idma2intr -ELF-$(CONFIG_PPC) += sched +extra-y := hello_world +extra-$(CONFIG_SMC91111) += smc91111_eeprom +extra-$(CONFIG_SMC911X) += smc911x_eeprom +extra-$(CONFIG_SPI_FLASH_ATMEL) += atmel_df_pow2 +extra-$(CONFIG_MPC5xxx) += interrupt +extra-$(CONFIG_8xx) += test_burst timer +extra-$(CONFIG_8260) += mem_to_mem_idma2intr +extra-$(CONFIG_PPC) += sched # # Some versions of make do not handle trailing white spaces properly; # leading to build failures. The problem was found with GNU Make 3.80. # Using 'strip' as a workaround for the problem. # -ELF := $(strip $(ELF-y)) +ELF := $(strip $(extra-y)) + +extra-y += $(addsuffix .srec,$(extra-y)) $(addsuffix .bin,$(extra-y)) +clean-files := $(extra-) $(addsuffix .srec,$(extra-)) $(addsuffix .bin,$(extra-)) -SREC := $(addsuffix .srec,$(ELF)) -BIN := $(addsuffix .bin,$(ELF)) COBJS := $(ELF:=.o) @@ -42,8 +40,6 @@ LIBOBJS = $(addprefix $(obj),$(LIBAOBJS) $(LIBCOBJS)) SRCS := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(LIBAOBJS:.o=.S) OBJS := $(addprefix $(obj),$(COBJS)) ELF := $(addprefix $(obj),$(ELF)) -BIN := $(addprefix $(obj),$(BIN)) -SREC := $(addprefix $(obj),$(SREC)) gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) @@ -60,13 +56,10 @@ endif # We don't want gcc reordering functions if possible. This ensures that an # application's entry point will be the first function in the application's # source file. -CFLAGS_NTR := $(call cc-option,-fno-toplevel-reorder) -CFLAGS += $(CFLAGS_NTR) - -all: $(obj).depend $(OBJS) $(LIB) $(SREC) $(BIN) $(ELF) +CFLAGS += $(call cc-option,-fno-toplevel-reorder) ######################################################################### -$(LIB): $(obj).depend $(LIBOBJS) +$(LIB): $(LIBOBJS) $(call cmd_link_o_target, $(LIBOBJS)) $(ELF): @@ -75,19 +68,8 @@ $(obj)%: $(obj)%.o $(LIB) -o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(LIB) \ -L$(gcclibdir) -lgcc -$(SREC): $(obj)%.srec: $(obj)% $(OBJCOPY) -O srec $< $@ 2>/dev/null -$(BIN): $(obj)%.bin: $(obj)% $(OBJCOPY) -O binary $< $@ 2>/dev/null - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/scripts/Makefile.build b/scripts/Makefile.build index c451fbfedb..50c0394d5f 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -4,7 +4,8 @@ all: include $(TOPDIR)/config.mk -LIB := $(obj)built-in.o +# variable LIB is used in examples/standalone/Makefile +__LIB := $(obj)built-in.o LIBGCC = $(obj)libgcc.o SRCS := subdir-y := @@ -42,9 +43,9 @@ _dummy := $(foreach d,$(obj-dirs), $(shell [ -d $(d) ] || mkdir -p $(d))) LGOBJS := $(addprefix $(obj),$(sort $(lib-y))) -all: $(LIB) $(addprefix $(obj),$(extra-y) $(always)) $(subdir-y) +all: $(__LIB) $(addprefix $(obj),$(extra-y) $(always)) $(subdir-y) -$(LIB): $(obj).depend $(OBJS) +$(__LIB): $(obj).depend $(OBJS) $(call cmd_link_o_target, $(OBJS)) ifneq ($(strip $(lib-y)),) -- cgit v1.2.1 From a0b14c3f0a94ecb4d8210a249d25fdf37185f39b Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:13 +0900 Subject: nand-spl: Use scripts/Makefile.build Signed-off-by: Masahiro Yamada --- Makefile | 2 +- nand_spl/board/amcc/acadia/Makefile | 8 -------- nand_spl/board/amcc/bamboo/Makefile | 8 -------- nand_spl/board/amcc/canyonlands/Makefile | 8 -------- nand_spl/board/amcc/kilauea/Makefile | 8 -------- nand_spl/board/amcc/sequoia/Makefile | 8 -------- nand_spl/board/freescale/mpc8315erdb/Makefile | 10 ---------- nand_spl/board/freescale/mpc8536ds/Makefile | 10 ---------- nand_spl/board/freescale/mpc8569mds/Makefile | 10 ---------- nand_spl/board/freescale/mpc8572ds/Makefile | 10 ---------- nand_spl/board/freescale/p1023rds/Makefile | 11 +---------- nand_spl/board/freescale/p1_p2_rdb/Makefile | 10 ---------- nand_spl/board/sheldon/simpc8313/Makefile | 11 ----------- 13 files changed, 2 insertions(+), 112 deletions(-) diff --git a/Makefile b/Makefile index b10d3b1a29..5204ab4775 100644 --- a/Makefile +++ b/Makefile @@ -567,7 +567,7 @@ $(obj)u-boot.lds: $(LDSCRIPT) depend $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@ nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend - $(MAKE) -C nand_spl/board/$(BOARDDIR) all + $(MAKE) $(build) nand_spl/board/$(BOARDDIR) all $(obj)u-boot-nand.bin: nand_spl $(obj)u-boot.bin cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin diff --git a/nand_spl/board/amcc/acadia/Makefile b/nand_spl/board/amcc/acadia/Makefile index 022a20555f..3b00d496ea 100644 --- a/nand_spl/board/amcc/acadia/Makefile +++ b/nand_spl/board/amcc/acadia/Makefile @@ -5,7 +5,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -include $(TOPDIR)/config.mk include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk nandobj := $(OBJTREE)/nand_spl/ @@ -94,10 +93,3 @@ $(obj)%.o: $(obj)%.S $(obj)%.o: $(obj)%.c $(CC) $(CFLAGS) -c -o $@ $< - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/nand_spl/board/amcc/bamboo/Makefile b/nand_spl/board/amcc/bamboo/Makefile index d413a480ad..4063274de6 100644 --- a/nand_spl/board/amcc/bamboo/Makefile +++ b/nand_spl/board/amcc/bamboo/Makefile @@ -5,7 +5,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -include $(TOPDIR)/config.mk include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk nandobj := $(OBJTREE)/nand_spl/ @@ -82,10 +81,3 @@ $(obj)%.o: $(obj)%.S $(obj)%.o: $(obj)%.c $(CC) $(CFLAGS) -c -o $@ $< - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/nand_spl/board/amcc/canyonlands/Makefile b/nand_spl/board/amcc/canyonlands/Makefile index b2ef03f78b..13c8b3690d 100644 --- a/nand_spl/board/amcc/canyonlands/Makefile +++ b/nand_spl/board/amcc/canyonlands/Makefile @@ -5,7 +5,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -include $(TOPDIR)/config.mk include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk nandobj := $(OBJTREE)/nand_spl/ @@ -87,10 +86,3 @@ $(obj)%.o: $(obj)%.S $(obj)%.o: $(obj)%.c $(CC) $(CFLAGS) -c -o $@ $< - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/nand_spl/board/amcc/kilauea/Makefile b/nand_spl/board/amcc/kilauea/Makefile index 5899b9efe8..9d07147d40 100644 --- a/nand_spl/board/amcc/kilauea/Makefile +++ b/nand_spl/board/amcc/kilauea/Makefile @@ -5,7 +5,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -include $(TOPDIR)/config.mk include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk nandobj := $(OBJTREE)/nand_spl/ @@ -83,10 +82,3 @@ $(obj)%.o: $(obj)%.S $(obj)%.o: $(obj)%.c $(CC) $(CFLAGS) -c -o $@ $< - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/nand_spl/board/amcc/sequoia/Makefile b/nand_spl/board/amcc/sequoia/Makefile index fea6c4e489..111bb0d3aa 100644 --- a/nand_spl/board/amcc/sequoia/Makefile +++ b/nand_spl/board/amcc/sequoia/Makefile @@ -5,7 +5,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -include $(TOPDIR)/config.mk include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk nandobj := $(OBJTREE)/nand_spl/ @@ -86,10 +85,3 @@ $(obj)%.o: $(obj)%.S $(obj)%.o: $(obj)%.c $(CC) $(CFLAGS) -c -o $@ $< - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/nand_spl/board/freescale/mpc8315erdb/Makefile b/nand_spl/board/freescale/mpc8315erdb/Makefile index c49a6e0b8f..7813823783 100644 --- a/nand_spl/board/freescale/mpc8315erdb/Makefile +++ b/nand_spl/board/freescale/mpc8315erdb/Makefile @@ -6,11 +6,8 @@ # SPDX-License-Identifier: GPL-2.0+ # -NAND_SPL := y PAD_TO := 0xfff04000 -include $(TOPDIR)/config.mk - nandobj := $(OBJTREE)/nand_spl/ LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds @@ -79,10 +76,3 @@ $(obj)%.o: $(obj)%.S $(obj)%.o: $(obj)%.c $(CC) $(CFLAGS) -c -o $@ $< - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/nand_spl/board/freescale/mpc8536ds/Makefile b/nand_spl/board/freescale/mpc8536ds/Makefile index 62330815cc..5d9953b6f3 100644 --- a/nand_spl/board/freescale/mpc8536ds/Makefile +++ b/nand_spl/board/freescale/mpc8536ds/Makefile @@ -7,12 +7,9 @@ # SPDX-License-Identifier: GPL-2.0+ # -NAND_SPL := y CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000 PAD_TO := 0xfff01000 -include $(TOPDIR)/config.mk - nandobj := $(OBJTREE)/nand_spl/ LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds @@ -109,10 +106,3 @@ $(obj)%.o: $(obj)%.S $(obj)%.o: $(obj)%.c $(CC) $(CFLAGS) -c -o $@ $< - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/nand_spl/board/freescale/mpc8569mds/Makefile b/nand_spl/board/freescale/mpc8569mds/Makefile index 62330815cc..5d9953b6f3 100644 --- a/nand_spl/board/freescale/mpc8569mds/Makefile +++ b/nand_spl/board/freescale/mpc8569mds/Makefile @@ -7,12 +7,9 @@ # SPDX-License-Identifier: GPL-2.0+ # -NAND_SPL := y CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000 PAD_TO := 0xfff01000 -include $(TOPDIR)/config.mk - nandobj := $(OBJTREE)/nand_spl/ LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds @@ -109,10 +106,3 @@ $(obj)%.o: $(obj)%.S $(obj)%.o: $(obj)%.c $(CC) $(CFLAGS) -c -o $@ $< - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/nand_spl/board/freescale/mpc8572ds/Makefile b/nand_spl/board/freescale/mpc8572ds/Makefile index 62330815cc..5d9953b6f3 100644 --- a/nand_spl/board/freescale/mpc8572ds/Makefile +++ b/nand_spl/board/freescale/mpc8572ds/Makefile @@ -7,12 +7,9 @@ # SPDX-License-Identifier: GPL-2.0+ # -NAND_SPL := y CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000 PAD_TO := 0xfff01000 -include $(TOPDIR)/config.mk - nandobj := $(OBJTREE)/nand_spl/ LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds @@ -109,10 +106,3 @@ $(obj)%.o: $(obj)%.S $(obj)%.o: $(obj)%.c $(CC) $(CFLAGS) -c -o $@ $< - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/nand_spl/board/freescale/p1023rds/Makefile b/nand_spl/board/freescale/p1023rds/Makefile index dbdfa19895..652590df8d 100644 --- a/nand_spl/board/freescale/p1023rds/Makefile +++ b/nand_spl/board/freescale/p1023rds/Makefile @@ -3,10 +3,8 @@ # # SPDX-License-Identifier: GPL-2.0+ # -NAND_SPL := y -PAD_TO := 0xfff01000 -include $(TOPDIR)/config.mk +PAD_TO := 0xfff01000 nandobj := $(OBJTREE)/nand_spl/ @@ -104,10 +102,3 @@ $(obj)%.o: $(obj)%.S $(obj)%.o: $(obj)%.c $(CC) $(CFLAGS) -c -o $@ $< - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/nand_spl/board/freescale/p1_p2_rdb/Makefile b/nand_spl/board/freescale/p1_p2_rdb/Makefile index 62330815cc..5d9953b6f3 100644 --- a/nand_spl/board/freescale/p1_p2_rdb/Makefile +++ b/nand_spl/board/freescale/p1_p2_rdb/Makefile @@ -7,12 +7,9 @@ # SPDX-License-Identifier: GPL-2.0+ # -NAND_SPL := y CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000 PAD_TO := 0xfff01000 -include $(TOPDIR)/config.mk - nandobj := $(OBJTREE)/nand_spl/ LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds @@ -109,10 +106,3 @@ $(obj)%.o: $(obj)%.S $(obj)%.o: $(obj)%.c $(CC) $(CFLAGS) -c -o $@ $< - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/nand_spl/board/sheldon/simpc8313/Makefile b/nand_spl/board/sheldon/simpc8313/Makefile index 90f132c34c..5e83abcb14 100644 --- a/nand_spl/board/sheldon/simpc8313/Makefile +++ b/nand_spl/board/sheldon/simpc8313/Makefile @@ -7,10 +7,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -NAND_SPL := y - -include $(TOPDIR)/config.mk - nandobj := $(OBJTREE)/nand_spl/ LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds @@ -88,10 +84,3 @@ $(obj)%.o: $(obj)%.S $(obj)%.o: $(obj)%.c $(CC) $(CFLAGS) -c -o $@ $< - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### -- cgit v1.2.1 From 5651ccffa4aa8ac36961f376927df253b7d0c035 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:14 +0900 Subject: Makfile: move suffix rules to Makefile.build This commit moves suffix rules from config.mk to scripts/Makefile.build, which will allow us to switch smoothly to real Kbuild. Note1: post/lib_powerpc/fpu/Makefile has its own rule to compile C sources. We need to tweak it to keep the same behavior. Note2: There are two file2 with the same name: arch/arm/lib/crt0.S and eamples/api/crt0.S. To keep the same build behavior, examples/api/Makefile also has to be treaked. Signed-off-by: Masahiro Yamada --- config.mk | 35 ----------------------------------- examples/api/Makefile | 4 ++-- post/lib_powerpc/fpu/Makefile | 2 +- scripts/Makefile.build | 31 +++++++++++++++++++++++++++++++ 4 files changed, 34 insertions(+), 38 deletions(-) diff --git a/config.mk b/config.mk index 07afb350c2..b08be7a858 100644 --- a/config.mk +++ b/config.mk @@ -318,38 +318,3 @@ endif export HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE \ AS LD CC CPP AR NM STRIP OBJCOPY OBJDUMP MAKE export CONFIG_SYS_TEXT_BASE PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS AFLAGS - -######################################################################### - -# Allow boards to use custom optimize flags on a per dir/file basis -ALL_AFLAGS = $(AFLAGS) $(AFLAGS_$(BCURDIR)/$(@F)) $(AFLAGS_$(BCURDIR)) -ALL_CFLAGS = $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) -EXTRA_CPPFLAGS = $(CPPFLAGS_$(BCURDIR)/$(@F)) $(CPPFLAGS_$(BCURDIR)) -ALL_CFLAGS += $(EXTRA_CPPFLAGS) - -# The _DEP version uses the $< file target (for dependency generation) -# See rules.mk -EXTRA_CPPFLAGS_DEP = $(CPPFLAGS_$(BCURDIR)/$(addsuffix .o,$(basename $<))) \ - $(CPPFLAGS_$(BCURDIR)) -$(obj)%.s: %.S - $(CPP) $(ALL_AFLAGS) -o $@ $< -$(obj)%.o: %.S - $(CC) $(ALL_AFLAGS) -o $@ $< -c -$(obj)%.o: %.c -ifneq ($(CHECKSRC),0) - $(CHECK) $(CHECKFLAGS) $(ALL_CFLAGS) $< -endif - $(CC) $(ALL_CFLAGS) -o $@ $< -c -$(obj)%.i: %.c - $(CPP) $(ALL_CFLAGS) -o $@ $< -c -$(obj)%.s: %.c - $(CC) $(ALL_CFLAGS) -o $@ $< -c -S - -######################################################################### - -# If the list of objects to link is empty, just create an empty built-in.o -cmd_link_o_target = $(if $(strip $1),\ - $(LD) $(LDFLAGS) -r -o $@ $1,\ - rm -f $@; $(AR) rcs $@ ) - -######################################################################### diff --git a/examples/api/Makefile b/examples/api/Makefile index f770859361..52f43680fc 100644 --- a/examples/api/Makefile +++ b/examples/api/Makefile @@ -50,9 +50,9 @@ $(obj)demo.bin: $(obj)demo $(OBJCOPY) -O binary $< $@ 2>/dev/null # Rule to build generic library C files -$(obj)%.o: $(SRCTREE)/lib/%.c +$(addprefix $(obj),$(notdir $(EXT_COBJ_FILES-y))): $(obj)%.o: $(SRCTREE)/lib/%.c $(CC) -g $(CFLAGS) -c -o $@ $< # Rule to build architecture-specific library assembly files -$(obj)%.o: $(SRCTREE)/arch/$(ARCH)/lib/%.S +$(addprefix $(obj),$(notdir $(EXT_SOBJ_FILES-y))): $(obj)%.o: $(SRCTREE)/arch/$(ARCH)/lib/%.S $(CC) -g $(CFLAGS) -c -o $@ $< diff --git a/post/lib_powerpc/fpu/Makefile b/post/lib_powerpc/fpu/Makefile index ae56a82af3..a7aa5bcb7e 100644 --- a/post/lib_powerpc/fpu/Makefile +++ b/post/lib_powerpc/fpu/Makefile @@ -18,7 +18,7 @@ obj-y += darwin-ldouble.o CFLAGS := $(shell echo $(CFLAGS) | sed s/-msoft-float//) CFLAGS += -mhard-float -fkeep-inline-functions -$(obj)%.o: %.c +$(addprefix $(obj),$(obj-y)): $(obj)%.o: %.c $(CC) $(ALL_CFLAGS) -o $@.fp $< -c $(OBJCOPY) -R .gnu.attributes $@.fp $@ rm -f $@.fp diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 50c0394d5f..1b3d77fea2 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -67,6 +67,37 @@ endif ######################################################################### +# Allow boards to use custom optimize flags on a per dir/file basis +ALL_AFLAGS = $(AFLAGS) $(AFLAGS_$(BCURDIR)/$(@F)) $(AFLAGS_$(BCURDIR)) +ALL_CFLAGS = $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) +EXTRA_CPPFLAGS = $(CPPFLAGS_$(BCURDIR)/$(@F)) $(CPPFLAGS_$(BCURDIR)) +ALL_CFLAGS += $(EXTRA_CPPFLAGS) + +# The _DEP version uses the $< file target (for dependency generation) +# See rules.mk +EXTRA_CPPFLAGS_DEP = $(CPPFLAGS_$(BCURDIR)/$(addsuffix .o,$(basename $<))) \ + $(CPPFLAGS_$(BCURDIR)) +$(obj)%.s: %.S + $(CPP) $(ALL_AFLAGS) -o $@ $< +$(obj)%.o: %.S + $(CC) $(ALL_AFLAGS) -o $@ $< -c +$(obj)%.o: %.c +ifneq ($(CHECKSRC),0) + $(CHECK) $(CHECKFLAGS) $(ALL_CFLAGS) $< +endif + $(CC) $(ALL_CFLAGS) -o $@ $< -c +$(obj)%.i: %.c + $(CPP) $(ALL_CFLAGS) -o $@ $< -c +$(obj)%.s: %.c + $(CC) $(ALL_CFLAGS) -o $@ $< -c -S + +# If the list of objects to link is empty, just create an empty built-in.o +cmd_link_o_target = $(if $(strip $1),\ + $(LD) $(LDFLAGS) -r -o $@ $1,\ + rm -f $@; $(AR) rcs $@ ) + +######################################################################### + # defines $(obj).depend target include $(TOPDIR)/rules.mk -- cgit v1.2.1 From f6322eb7af6a0fafe44f30577c828e175e6c662e Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:15 +0900 Subject: Makefile: move some variable definitions to the top Makefile This commit moves some variable definitions from config.mk to the top Makefile: - HOSTCC, HOSTCFLAGS, HOSTLDFLAGS - AS, LD, CC, CPP, etc. - SHELL (renamed to CONFIG_SHELL) I'd like to slim down config.mk file because it is included from all recursive make. It is redundant to re-define the variables every time descending into sub directories. We should rather define them at the top Makefile and export them. U-Boot makefiles has been used "SHELL" variable to store shell chosen for the user, whereas Linux Kernel uses "CONFIG_SHELL". We should never use "SHELL" variable because it is a special variable for GNU Make. Changing SHELL may cause unpredictable side effects whose root cause is usually difficult to find. We should use a generic variable name "CONFIG_SHELL". We should not use the syntax as follows either: rm -f $(obj)tools/env/{fw_printenv,fw_setenv} This depends on "bash" although GNU Make generally invokes "sh" to run the each rule. Signed-off-by: Masahiro Yamada --- Makefile | 94 ++++++++++++++++++++++++++++++++++++++++++++++++++++++--------- config.mk | 78 ++-------------------------------------------------- 2 files changed, 84 insertions(+), 88 deletions(-) diff --git a/Makefile b/Makefile index 5204ab4775..0c1eef335d 100644 --- a/Makefile +++ b/Makefile @@ -161,6 +161,73 @@ ifeq ($(HOSTARCH),$(ARCH)) CROSS_COMPILE ?= endif +# SHELL used by kbuild +CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \ + else if [ -x /bin/bash ]; then echo /bin/bash; \ + else echo sh; fi ; fi) + +HOSTCC = gcc +HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer + +ifeq ($(HOSTOS),cygwin) +HOSTCFLAGS += -ansi +endif + +# Mac OS X / Darwin's C preprocessor is Apple specific. It +# generates numerous errors and warnings. We want to bypass it +# and use GNU C's cpp. To do this we pass the -traditional-cpp +# option to the compiler. Note that the -traditional-cpp flag +# DOES NOT have the same semantics as GNU C's flag, all it does +# is invoke the GNU preprocessor in stock ANSI/ISO C fashion. +# +# Apple's linker is similar, thanks to the new 2 stage linking +# multiple symbol definitions are treated as errors, hence the +# -multiply_defined suppress option to turn off this error. +# +ifeq ($(HOSTOS),darwin) +# get major and minor product version (e.g. '10' and '6' for Snow Leopard) +DARWIN_MAJOR_VERSION = $(shell sw_vers -productVersion | cut -f 1 -d '.') +DARWIN_MINOR_VERSION = $(shell sw_vers -productVersion | cut -f 2 -d '.') + +os_x_before = $(shell if [ $(DARWIN_MAJOR_VERSION) -le $(1) -a \ + $(DARWIN_MINOR_VERSION) -le $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;) + +# Snow Leopards build environment has no longer restrictions as described above +HOSTCC = $(call os_x_before, 10, 5, "cc", "gcc") +HOSTCFLAGS += $(call os_x_before, 10, 4, "-traditional-cpp") +HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress") +endif + +# Make variables (CC, etc...) + +AS = $(CROSS_COMPILE)as +# Always use GNU ld +ifneq ($(shell $(CROSS_COMPILE)ld.bfd -v 2> /dev/null),) +LD = $(CROSS_COMPILE)ld.bfd +else +LD = $(CROSS_COMPILE)ld +endif +CC = $(CROSS_COMPILE)gcc +CPP = $(CC) -E +AR = $(CROSS_COMPILE)ar +NM = $(CROSS_COMPILE)nm +LDR = $(CROSS_COMPILE)ldr +STRIP = $(CROSS_COMPILE)strip +OBJCOPY = $(CROSS_COMPILE)objcopy +OBJDUMP = $(CROSS_COMPILE)objdump +AWK = awk +RANLIB = $(CROSS_COMPILE)RANLIB +DTC = dtc +CHECK = sparse + +CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \ + -Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF) + +export CONFIG_SHELL HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE AS LD CC +export CPP AR NM LDR STRIP OBJCOPY OBJDUMP +export MAKE AWK +export DTC CHECK CHECKFLAGS + # load other configuration include $(TOPDIR)/config.mk @@ -788,27 +855,28 @@ clean: $(obj)examples/standalone/interrupt \ $(obj)examples/standalone/mem_to_mem_idma2intr \ $(obj)examples/standalone/sched \ - $(obj)examples/standalone/smc911{11,x}_eeprom \ + $(addprefix $(obj)examples/standalone/, smc91111_eeprom smc911x_eeprom) \ $(obj)examples/standalone/test_burst \ $(obj)examples/standalone/timer - @rm -f $(obj)examples/api/demo{,.bin} + @rm -f $(addprefix $(obj)examples/api/, demo demo.bin) @rm -f $(obj)tools/bmp_logo $(obj)tools/easylogo/easylogo \ $(obj)tools/env/fw_printenv \ $(obj)tools/envcrc \ - $(obj)tools/gdb/{gdbcont,gdbsend} \ + $(addprefix $(obj)tools/gdb/, gdbcont gdbsend) \ $(obj)tools/gen_eth_addr $(obj)tools/img2srec \ - $(obj)tools/dump{env,}image \ - $(obj)tools/mk{env,}image $(obj)tools/mpc86x_clk \ - $(obj)tools/mk{$(BOARD),exynos}spl \ + $(obj)tools/dumpimage \ + $(addprefix $(obj)tools/, mkenvimage mkimage) \ + $(obj)tools/mpc86x_clk \ + $(addprefix $(obj)tools/, mk$(BOARD)spl mkexynosspl) \ $(obj)tools/mxsboot \ $(obj)tools/ncb $(obj)tools/ubsha1 \ $(obj)tools/kernel-doc/docproc \ $(obj)tools/proftool - @rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image} \ + @rm -f $(addprefix $(obj)board/cray/L1/, bootscript.c bootscript.image) \ $(obj)board/matrix_vision/*/bootscript.img \ $(obj)spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl \ $(obj)u-boot.lds \ - $(obj)arch/blackfin/cpu/init.{lds,elf} + $(addprefix $(obj)arch/blackfin/cpu/, init.lds init.elf) @rm -f $(obj)include/bmp_logo.h @rm -f $(obj)include/bmp_logo_data.h @rm -f $(obj)lib/asm-offsets.s @@ -843,11 +911,11 @@ clobber: tidy @rm -f $(obj)u-boot.dtb @rm -f $(obj)u-boot.sb @rm -f $(obj)u-boot.spr - @rm -f $(obj)nand_spl/{u-boot.{lds,lst},System.map} - @rm -f $(obj)nand_spl/{u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map} - @rm -f $(obj)spl/{u-boot-spl,u-boot-spl.bin,u-boot-spl.map} + @rm -f $(addprefix $(obj)nand_spl/, u-boot.lds u-boot.lst System.map) + @rm -f $(addprefix $(obj)nand_spl/, u-boot-nand_spl.lds u-boot-spl u-boot-spl.map) + @rm -f $(addprefix $(obj)spl/, u-boot-spl u-boot-spl.bin u-boot-spl.map) @rm -f $(obj)spl/u-boot-spl.lds - @rm -f $(obj)tpl/{u-boot-tpl,u-boot-tpl.bin,u-boot-tpl.map} + @rm -f $(addprefix $(obj)tpl/, u-boot-tpl u-boot-tpl.bin u-boot-tpl.map) @rm -f $(obj)tpl/u-boot-spl.lds @rm -f $(obj)MLO MLO.byteswap @rm -f $(obj)SPL @@ -856,7 +924,7 @@ clobber: tidy @rm -fr $(obj)include/generated @[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f @rm -f $(obj)dts/*.tmp - @rm -f $(obj)spl/u-boot-spl{,-pad}.ais + @rm -f $(addprefix $(obj)spl/, u-boot-spl.ais, u-boot-spl-pad.ais) mrproper \ distclean: clobber unconfig diff --git a/config.mk b/config.mk index b08be7a858..74617d33b7 100644 --- a/config.mk +++ b/config.mk @@ -6,13 +6,6 @@ # ######################################################################### -# Set shell to bash if possible, otherwise fall back to sh -SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \ - else if [ -x /bin/bash ]; then echo /bin/bash; \ - else echo sh; fi; fi) - -export SHELL - ifeq ($(CURDIR),$(SRCTREE)) dir := else @@ -54,44 +47,6 @@ PLATFORM_RELFLAGS = PLATFORM_CPPFLAGS = PLATFORM_LDFLAGS = -######################################################################### - -HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer \ - $(HOSTCPPFLAGS) - -# -# Mac OS X / Darwin's C preprocessor is Apple specific. It -# generates numerous errors and warnings. We want to bypass it -# and use GNU C's cpp. To do this we pass the -traditional-cpp -# option to the compiler. Note that the -traditional-cpp flag -# DOES NOT have the same semantics as GNU C's flag, all it does -# is invoke the GNU preprocessor in stock ANSI/ISO C fashion. -# -# Apple's linker is similar, thanks to the new 2 stage linking -# multiple symbol definitions are treated as errors, hence the -# -multiply_defined suppress option to turn off this error. -# - -ifeq ($(HOSTOS),darwin) -# get major and minor product version (e.g. '10' and '6' for Snow Leopard) -DARWIN_MAJOR_VERSION = $(shell sw_vers -productVersion | cut -f 1 -d '.') -DARWIN_MINOR_VERSION = $(shell sw_vers -productVersion | cut -f 2 -d '.') - -os_x_before = $(shell if [ $(DARWIN_MAJOR_VERSION) -le $(1) -a \ - $(DARWIN_MINOR_VERSION) -le $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;) - -# Snow Leopards build environment has no longer restrictions as described above -HOSTCC = $(call os_x_before, 10, 5, "cc", "gcc") -HOSTCFLAGS += $(call os_x_before, 10, 4, "-traditional-cpp") -HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress") -else -HOSTCC = gcc -endif - -ifeq ($(HOSTOS),cygwin) -HOSTCFLAGS += -ansi -endif - ######################################################################### # # Option checker, gcc version (courtesy linux kernel) to ensure @@ -117,30 +72,9 @@ endif # cc-version # Usage gcc-ver := $(call cc-version) -cc-version = $(shell $(SHELL) $(SRCTREE)/scripts/gcc-version.sh $(CC)) -binutils-version = $(shell $(SHELL) $(SRCTREE)/scripts/binutils-version.sh $(AS)) -dtc-version = $(shell $(SHELL) $(SRCTREE)/scripts/dtc-version.sh $(DTC)) - -# -# Include the make variables (CC, etc...) -# -AS = $(CROSS_COMPILE)as - -# Always use GNU ld -LD = $(shell if $(CROSS_COMPILE)ld.bfd -v > /dev/null 2>&1; \ - then echo "$(CROSS_COMPILE)ld.bfd"; else echo "$(CROSS_COMPILE)ld"; fi;) - -CC = $(CROSS_COMPILE)gcc -CPP = $(CC) -E -AR = $(CROSS_COMPILE)ar -NM = $(CROSS_COMPILE)nm -LDR = $(CROSS_COMPILE)ldr -STRIP = $(CROSS_COMPILE)strip -OBJCOPY = $(CROSS_COMPILE)objcopy -OBJDUMP = $(CROSS_COMPILE)objdump -RANLIB = $(CROSS_COMPILE)RANLIB -DTC = dtc -CHECK = sparse +cc-version = $(shell $(CONFIG_SHELL) $(SRCTREE)/scripts/gcc-version.sh $(CC)) +binutils-version = $(shell $(CONFIG_SHELL) $(SRCTREE)/scripts/binutils-version.sh $(AS)) +dtc-version = $(shell $(CONFIG_SHELL) $(SRCTREE)/scripts/dtc-version.sh $(DTC)) ######################################################################### @@ -286,10 +220,6 @@ ifneq ($(CONFIG_SPL_TEXT_BASE),) LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE) endif -# Linus' kernel sanity checking tool -CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \ - -Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF) - # Location of a usable BFD library, where we define "usable" as # "built for ${HOST}, supports ${TARGET}". Sensible values are # - When cross-compiling: the root of the cross-environment @@ -315,6 +245,4 @@ endif ######################################################################### -export HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE \ - AS LD CC CPP AR NM STRIP OBJCOPY OBJDUMP MAKE export CONFIG_SYS_TEXT_BASE PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS AFLAGS -- cgit v1.2.1 From 34bd050709bad7d99867057b6e90f43e732f8f80 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:16 +0900 Subject: Makefile: move BFD_ROOT_DIR to tools/gdb/Makefile BFD_ROOT_DIR is used only in tools/gdb/Makefile Signed-off-by: Masahiro Yamada --- config.mk | 23 ----------------------- tools/gdb/Makefile | 21 +++++++++++++++++++++ 2 files changed, 21 insertions(+), 23 deletions(-) diff --git a/config.mk b/config.mk index 74617d33b7..dfe81fa10d 100644 --- a/config.mk +++ b/config.mk @@ -220,29 +220,6 @@ ifneq ($(CONFIG_SPL_TEXT_BASE),) LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE) endif -# Location of a usable BFD library, where we define "usable" as -# "built for ${HOST}, supports ${TARGET}". Sensible values are -# - When cross-compiling: the root of the cross-environment -# - Linux/ppc (native): /usr -# - NetBSD/ppc (native): you lose ... (must extract these from the -# binutils build directory, plus the native and U-Boot include -# files don't like each other) -# -# So far, this is used only by tools/gdb/Makefile. - -ifeq ($(HOSTOS),darwin) -BFD_ROOT_DIR = /usr/local/tools -else -ifeq ($(HOSTARCH),$(ARCH)) -# native -BFD_ROOT_DIR = /usr -else -#BFD_ROOT_DIR = /LinuxPPC/CDK # Linux/i386 -#BFD_ROOT_DIR = /usr/pkg/cross # NetBSD/i386 -BFD_ROOT_DIR = /opt/powerpc -endif -endif - ######################################################################### export CONFIG_SYS_TEXT_BASE PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS AFLAGS diff --git a/tools/gdb/Makefile b/tools/gdb/Makefile index 850bb9b20e..451332031e 100644 --- a/tools/gdb/Makefile +++ b/tools/gdb/Makefile @@ -10,6 +10,27 @@ ifneq ($(HOSTOS),cygwin) +# Location of a usable BFD library, where we define "usable" as +# "built for ${HOST}, supports ${TARGET}". Sensible values are +# - When cross-compiling: the root of the cross-environment +# - Linux/ppc (native): /usr +# - NetBSD/ppc (native): you lose ... (must extract these from the +# binutils build directory, plus the native and U-Boot include +# files don't like each other) + +ifeq ($(HOSTOS),darwin) +BFD_ROOT_DIR = /usr/local/tools +else +ifeq ($(HOSTARCH),$(ARCH)) +# native +BFD_ROOT_DIR = /usr +else +#BFD_ROOT_DIR = /LinuxPPC/CDK # Linux/i386 +#BFD_ROOT_DIR = /usr/pkg/cross # NetBSD/i386 +BFD_ROOT_DIR = /opt/powerpc +endif +endif + # # Use native tools and options # -- cgit v1.2.1 From ceec4c8746567a0be70147f2c6f25e767347b0a0 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:17 +0900 Subject: kbuild: import Kbuild.include from linux v3.13 tag Signed-off-by: Masahiro Yamada --- scripts/Kbuild.include | 278 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 278 insertions(+) create mode 100644 scripts/Kbuild.include diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include new file mode 100644 index 0000000000..547e15daf0 --- /dev/null +++ b/scripts/Kbuild.include @@ -0,0 +1,278 @@ +#### +# kbuild: Generic definitions + +# Convenient variables +comma := , +squote := ' +empty := +space := $(empty) $(empty) + +### +# Name of target with a '.' as filename prefix. foo/bar.o => foo/.bar.o +dot-target = $(dir $@).$(notdir $@) + +### +# The temporary file to save gcc -MD generated dependencies must not +# contain a comma +depfile = $(subst $(comma),_,$(dot-target).d) + +### +# filename of target with directory and extension stripped +basetarget = $(basename $(notdir $@)) + +### +# filename of first prerequisite with directory and extension stripped +baseprereq = $(basename $(notdir $<)) + +### +# Escape single quote for use in echo statements +escsq = $(subst $(squote),'\$(squote)',$1) + +### +# Easy method for doing a status message + kecho := : + quiet_kecho := echo +silent_kecho := : +kecho := $($(quiet)kecho) + +### +# filechk is used to check if the content of a generated file is updated. +# Sample usage: +# define filechk_sample +# echo $KERNELRELEASE +# endef +# version.h : Makefile +# $(call filechk,sample) +# The rule defined shall write to stdout the content of the new file. +# The existing file will be compared with the new one. +# - If no file exist it is created +# - If the content differ the new file is used +# - If they are equal no change, and no timestamp update +# - stdin is piped in from the first prerequisite ($<) so one has +# to specify a valid file as first prerequisite (often the kbuild file) +define filechk + $(Q)set -e; \ + $(kecho) ' CHK $@'; \ + mkdir -p $(dir $@); \ + $(filechk_$(1)) < $< > $@.tmp; \ + if [ -r $@ ] && cmp -s $@ $@.tmp; then \ + rm -f $@.tmp; \ + else \ + $(kecho) ' UPD $@'; \ + mv -f $@.tmp $@; \ + fi +endef + +###### +# gcc support functions +# See documentation in Documentation/kbuild/makefiles.txt + +# cc-cross-prefix +# Usage: CROSS_COMPILE := $(call cc-cross-prefix, m68k-linux-gnu- m68k-linux-) +# Return first prefix where a prefix$(CC) is found in PATH. +# If no $(CC) found in PATH with listed prefixes return nothing +cc-cross-prefix = \ + $(word 1, $(foreach c,$(1), \ + $(shell set -e; \ + if (which $(strip $(c))$(CC)) > /dev/null 2>&1 ; then \ + echo $(c); \ + fi))) + +# output directory for tests below +TMPOUT := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/) + +# try-run +# Usage: option = $(call try-run, $(CC)...-o "$$TMP",option-ok,otherwise) +# Exit code chooses option. "$$TMP" is can be used as temporary file and +# is automatically cleaned up. +try-run = $(shell set -e; \ + TMP="$(TMPOUT).$$$$.tmp"; \ + TMPO="$(TMPOUT).$$$$.o"; \ + if ($(1)) >/dev/null 2>&1; \ + then echo "$(2)"; \ + else echo "$(3)"; \ + fi; \ + rm -f "$$TMP" "$$TMPO") + +# as-option +# Usage: cflags-y += $(call as-option,-Wa$(comma)-isa=foo,) + +as-option = $(call try-run,\ + $(CC) $(KBUILD_CFLAGS) $(1) -c -x assembler /dev/null -o "$$TMP",$(1),$(2)) + +# as-instr +# Usage: cflags-y += $(call as-instr,instr,option1,option2) + +as-instr = $(call try-run,\ + printf "%b\n" "$(1)" | $(CC) $(KBUILD_AFLAGS) -c -x assembler -o "$$TMP" -,$(2),$(3)) + +# cc-option +# Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586) + +cc-option = $(call try-run,\ + $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",$(1),$(2)) + +# cc-option-yn +# Usage: flag := $(call cc-option-yn,-march=winchip-c6) +cc-option-yn = $(call try-run,\ + $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",y,n) + +# cc-option-align +# Prefix align with either -falign or -malign +cc-option-align = $(subst -functions=0,,\ + $(call cc-option,-falign-functions=0,-malign-functions=0)) + +# cc-disable-warning +# Usage: cflags-y += $(call cc-disable-warning,unused-but-set-variable) +cc-disable-warning = $(call try-run,\ + $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1))) + +# cc-version +# Usage gcc-ver := $(call cc-version) +cc-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-version.sh $(CC)) + +# cc-fullversion +# Usage gcc-ver := $(call cc-fullversion) +cc-fullversion = $(shell $(CONFIG_SHELL) \ + $(srctree)/scripts/gcc-version.sh -p $(CC)) + +# cc-ifversion +# Usage: EXTRA_CFLAGS += $(call cc-ifversion, -lt, 0402, -O1) +cc-ifversion = $(shell [ $(call cc-version, $(CC)) $(1) $(2) ] && echo $(3)) + +# cc-ldoption +# Usage: ldflags += $(call cc-ldoption, -Wl$(comma)--hash-style=both) +cc-ldoption = $(call try-run,\ + $(CC) $(1) -nostdlib -x c /dev/null -o "$$TMP",$(1),$(2)) + +# ld-option +# Usage: LDFLAGS += $(call ld-option, -X) +ld-option = $(call try-run,\ + $(CC) -x c /dev/null -c -o "$$TMPO" ; $(LD) $(1) "$$TMPO" -o "$$TMP",$(1),$(2)) + +# ar-option +# Usage: KBUILD_ARFLAGS := $(call ar-option,D) +# Important: no spaces around options +ar-option = $(call try-run, $(AR) rc$(1) "$$TMP",$(1),$(2)) + +###### + +### +# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.build obj= +# Usage: +# $(Q)$(MAKE) $(build)=dir +build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj + +### +# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.modbuiltin obj= +# Usage: +# $(Q)$(MAKE) $(modbuiltin)=dir +modbuiltin := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.modbuiltin obj + +# Prefix -I with $(srctree) if it is not an absolute path. +# skip if -I has no parameter +addtree = $(if $(patsubst -I%,%,$(1)), \ +$(if $(filter-out -I/%,$(1)),$(patsubst -I%,-I$(srctree)/%,$(1))) $(1)) + +# Find all -I options and call addtree +flags = $(foreach o,$($(1)),$(if $(filter -I%,$(o)),$(call addtree,$(o)),$(o))) + +# echo command. +# Short version is used, if $(quiet) equals `quiet_', otherwise full one. +echo-cmd = $(if $($(quiet)cmd_$(1)),\ + echo ' $(call escsq,$($(quiet)cmd_$(1)))$(echo-why)';) + +# printing commands +cmd = @$(echo-cmd) $(cmd_$(1)) + +# Add $(obj)/ for paths that are not absolute +objectify = $(foreach o,$(1),$(if $(filter /%,$(o)),$(o),$(obj)/$(o))) + +### +# if_changed - execute command if any prerequisite is newer than +# target, or command line has changed +# if_changed_dep - as if_changed, but uses fixdep to reveal dependencies +# including used config symbols +# if_changed_rule - as if_changed but execute rule instead +# See Documentation/kbuild/makefiles.txt for more info + +ifneq ($(KBUILD_NOCMDDEP),1) +# Check if both arguments has same arguments. Result is empty string if equal. +# User may override this check using make KBUILD_NOCMDDEP=1 +arg-check = $(strip $(filter-out $(cmd_$(1)), $(cmd_$@)) \ + $(filter-out $(cmd_$@), $(cmd_$(1))) ) +else +arg-check = $(if $(strip $(cmd_$@)),,1) +endif + +# >'< substitution is for echo to work, +# >$< substitution to preserve $ when reloading .cmd file +# note: when using inline perl scripts [perl -e '...$$t=1;...'] +# in $(cmd_xxx) double $$ your perl vars +make-cmd = $(subst \\,\\\\,$(subst \#,\\\#,$(subst $$,$$$$,$(call escsq,$(cmd_$(1)))))) + +# Find any prerequisites that is newer than target or that does not exist. +# PHONY targets skipped in both cases. +any-prereq = $(filter-out $(PHONY),$?) $(filter-out $(PHONY) $(wildcard $^),$^) + +# Execute command if command has changed or prerequisite(s) are updated. +# +if_changed = $(if $(strip $(any-prereq) $(arg-check)), \ + @set -e; \ + $(echo-cmd) $(cmd_$(1)); \ + echo 'cmd_$@ := $(make-cmd)' > $(dot-target).cmd) + +# Execute the command and also postprocess generated .d dependencies file. +if_changed_dep = $(if $(strip $(any-prereq) $(arg-check) ), \ + @set -e; \ + $(echo-cmd) $(cmd_$(1)); \ + scripts/basic/fixdep $(depfile) $@ '$(make-cmd)' > $(dot-target).tmp;\ + rm -f $(depfile); \ + mv -f $(dot-target).tmp $(dot-target).cmd) + +# Usage: $(call if_changed_rule,foo) +# Will check if $(cmd_foo) or any of the prerequisites changed, +# and if so will execute $(rule_foo). +if_changed_rule = $(if $(strip $(any-prereq) $(arg-check) ), \ + @set -e; \ + $(rule_$(1))) + +### +# why - tell why a a target got build +# enabled by make V=2 +# Output (listed in the order they are checked): +# (1) - due to target is PHONY +# (2) - due to target missing +# (3) - due to: file1.h file2.h +# (4) - due to command line change +# (5) - due to missing .cmd file +# (6) - due to target not in $(targets) +# (1) PHONY targets are always build +# (2) No target, so we better build it +# (3) Prerequisite is newer than target +# (4) The command line stored in the file named dir/.target.cmd +# differed from actual command line. This happens when compiler +# options changes +# (5) No dir/.target.cmd file (used to store command line) +# (6) No dir/.target.cmd file and target not listed in $(targets) +# This is a good hint that there is a bug in the kbuild file +ifeq ($(KBUILD_VERBOSE),2) +why = \ + $(if $(filter $@, $(PHONY)),- due to target is PHONY, \ + $(if $(wildcard $@), \ + $(if $(strip $(any-prereq)),- due to: $(any-prereq), \ + $(if $(arg-check), \ + $(if $(cmd_$@),- due to command line change, \ + $(if $(filter $@, $(targets)), \ + - due to missing .cmd file, \ + - due to $(notdir $@) not in $$(targets) \ + ) \ + ) \ + ) \ + ), \ + - due to target missing \ + ) \ + ) + +echo-why = $(call escsq, $(strip $(why))) +endif -- cgit v1.2.1 From bf4b3de1013c1643ffb8f071292c0f0eabb265c3 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:18 +0900 Subject: kbuild: Use Kbuild.include This commit adjusts some files to use Kbuild.include. - Use cc-option defined in Kbuild.include (Delete cc-option in config.mk) - Use cc-version defined in (Delete cc-version in config.mk) - Move binutils-version and dtc-version to Kbuild.include by analogy to cc-version This commit also adds srctree (same as SRCTREE) to use Kbuild scripts. Signed-off-by: Masahiro Yamada --- Makefile | 9 ++++++--- config.mk | 29 ----------------------------- scripts/Kbuild.include | 8 +++++++- scripts/Makefile.build | 1 + spl/Makefile | 4 ++-- 5 files changed, 16 insertions(+), 35 deletions(-) diff --git a/Makefile b/Makefile index 0c1eef335d..e4045bcba0 100644 --- a/Makefile +++ b/Makefile @@ -102,9 +102,10 @@ OBJTREE := $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR)) SPLTREE := $(OBJTREE)/spl TPLTREE := $(OBJTREE)/tpl SRCTREE := $(CURDIR) +srctree := $(SRCTREE) TOPDIR := $(SRCTREE) LNDIR := $(OBJTREE) -export TOPDIR SRCTREE OBJTREE SPLTREE TPLTREE +export TOPDIR SRCTREE srctree OBJTREE SPLTREE TPLTREE MKCONFIG := $(SRCTREE)/mkconfig export MKCONFIG @@ -126,8 +127,6 @@ unexport CDPATH ######################################################################### -build := -f $(TOPDIR)/scripts/Makefile.build -C - # The "tools" are needed early, so put this first # Don't include stuff already done in $(LIBS) # The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC @@ -198,6 +197,10 @@ HOSTCFLAGS += $(call os_x_before, 10, 4, "-traditional-cpp") HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress") endif +# We need some generic definitions (do not try to remake the file). +$(srctree)/scripts/Kbuild.include: ; +include $(srctree)/scripts/Kbuild.include + # Make variables (CC, etc...) AS = $(CROSS_COMPILE)as diff --git a/config.mk b/config.mk index dfe81fa10d..ba4264155e 100644 --- a/config.mk +++ b/config.mk @@ -47,35 +47,6 @@ PLATFORM_RELFLAGS = PLATFORM_CPPFLAGS = PLATFORM_LDFLAGS = -######################################################################### -# -# Option checker, gcc version (courtesy linux kernel) to ensure -# only supported compiler options are used -# -CC_OPTIONS_CACHE_FILE := $(OBJTREE)/include/generated/cc_options.mk -CC_TEST_OFILE := $(OBJTREE)/include/generated/cc_test_file.o - --include $(CC_OPTIONS_CACHE_FILE) - -cc-option-sys = $(shell mkdir -p $(dir $(CC_TEST_OFILE)); \ - if $(CC) $(CFLAGS) $(1) -S -xc /dev/null -o $(CC_TEST_OFILE) \ - > /dev/null 2>&1; then \ - echo 'CC_OPTIONS += $(strip $1)' >> $(CC_OPTIONS_CACHE_FILE); \ - echo "$(1)"; fi) - -ifeq ($(CONFIG_CC_OPT_CACHE_DISABLE),y) -cc-option = $(strip $(if $(call cc-option-sys,$1),$1,$2)) -else -cc-option = $(strip $(if $(findstring $1,$(CC_OPTIONS)),$1,\ - $(if $(call cc-option-sys,$1),$1,$2))) -endif - -# cc-version -# Usage gcc-ver := $(call cc-version) -cc-version = $(shell $(CONFIG_SHELL) $(SRCTREE)/scripts/gcc-version.sh $(CC)) -binutils-version = $(shell $(CONFIG_SHELL) $(SRCTREE)/scripts/binutils-version.sh $(AS)) -dtc-version = $(shell $(CONFIG_SHELL) $(SRCTREE)/scripts/dtc-version.sh $(DTC)) - ######################################################################### # Load generated board configuration diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index 547e15daf0..ca5fd56ca2 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -140,6 +140,10 @@ cc-fullversion = $(shell $(CONFIG_SHELL) \ # Usage: EXTRA_CFLAGS += $(call cc-ifversion, -lt, 0402, -O1) cc-ifversion = $(shell [ $(call cc-version, $(CC)) $(1) $(2) ] && echo $(3)) +# added for U-Boot +binutils-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/binutils-version.sh $(AS)) +dtc-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/dtc-version.sh $(DTC)) + # cc-ldoption # Usage: ldflags += $(call cc-ldoption, -Wl$(comma)--hash-style=both) cc-ldoption = $(call try-run,\ @@ -161,7 +165,9 @@ ar-option = $(call try-run, $(AR) rc$(1) "$$TMP",$(1),$(2)) # Shorthand for $(Q)$(MAKE) -f scripts/Makefile.build obj= # Usage: # $(Q)$(MAKE) $(build)=dir -build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj +#build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj +# temporary +build := -f $(srctree)/scripts/Makefile.build -C ### # Shorthand for $(Q)$(MAKE) -f scripts/Makefile.modbuiltin obj= diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 1b3d77fea2..7789efab82 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -2,6 +2,7 @@ .PHONY: all all: +include $(srctree)/scripts/Kbuild.include include $(TOPDIR)/config.mk # variable LIB is used in examples/standalone/Makefile diff --git a/spl/Makefile b/spl/Makefile index 5339338b2b..f273015168 100644 --- a/spl/Makefile +++ b/spl/Makefile @@ -14,6 +14,8 @@ # Based on top-level Makefile. # +include $(srctree)/scripts/Kbuild.include + CONFIG_SPL_BUILD := y export CONFIG_SPL_BUILD @@ -127,8 +129,6 @@ ifeq ($(wildcard $(LDSCRIPT)),) $(error could not find linker script) endif -build := -f $(TOPDIR)/scripts/Makefile.build -C - # Special flags for CPP when processing the linker script. # Pass the version down so we can handle backwards compatibility # on the fly. -- cgit v1.2.1 From 2b3c9d3ddd4e0b5a55d17e164e817b42cb555639 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:19 +0900 Subject: Makefile: move more flags to the top Makefile Before this commit, most of compiler flags were defined in config.mk. But it is redundant because config.mk is included from all recursive make. This commit moves many complier flags to the top Makefile and export them. And we use new vaiarables to store them: KBUILD_CPPFLAGS, KBUILD_CFLAGS, KBUILD_AFLAGS. This will allow us to switch more smoothly to Kbuild. Signed-off-by: Masahiro Yamada --- Makefile | 35 +++++++++++++++++++++++++++++++++++ config.mk | 41 ++++------------------------------------- 2 files changed, 39 insertions(+), 37 deletions(-) diff --git a/Makefile b/Makefile index e4045bcba0..3a97483d45 100644 --- a/Makefile +++ b/Makefile @@ -226,11 +226,46 @@ CHECK = sparse CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \ -Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF) +KBUILD_CPPFLAGS := -D__KERNEL__ + +KBUILD_CFLAGS := -Wall -Wstrict-prototypes \ + -Wno-format-security \ + -fno-builtin -ffreestanding +KBUILD_AFLAGS := -D__ASSEMBLY__ + export CONFIG_SHELL HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE AS LD CC export CPP AR NM LDR STRIP OBJCOPY OBJDUMP export MAKE AWK export DTC CHECK CHECKFLAGS +export KBUILD_CPPFLAGS +export KBUILD_CFLAGS KBUILD_AFLAGS + +KBUILD_CFLAGS += -Os #-fomit-frame-pointer + +ifdef BUILD_TAG +KBUILD_CFLAGS += -DBUILD_TAG='"$(BUILD_TAG)"' +endif + +KBUILD_CFLAGS += $(call cc-option,-fno-stack-protector) + +KBUILD_CFLAGS += -g +# $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g +# option to the assembler. +KBUILD_AFLAGS += -g + +# Report stack usage if supported +KBUILD_CFLAGS += $(call cc-option,-fstack-usage) + +KBUILD_CFLAGS += $(call cc-option,-Wno-format-nonliteral) + +# turn jbsr into jsr for m68k +ifeq ($(ARCH),m68k) +ifeq ($(findstring 3.4,$(shell $(CC) --version)),3.4) +KBUILD_AFLAGS += -Wa,-gstabs,-S +endif +endif + # load other configuration include $(TOPDIR)/config.mk diff --git a/config.mk b/config.mk index ba4264155e..04b63f66b4 100644 --- a/config.mk +++ b/config.mk @@ -90,19 +90,13 @@ endif ######################################################################### -# We don't actually use $(ARFLAGS) anywhere anymore, so catch people -# who are porting old code to latest mainline but not updating $(AR). -ARFLAGS = $(error update your Makefile to use cmd_link_o_target and not AR) RELFLAGS= $(PLATFORM_RELFLAGS) -DBGFLAGS= -g # -DDEBUG -OPTFLAGS= -Os #-fomit-frame-pointer OBJCFLAGS += --gap-fill=0xff gccincdir := $(shell $(CC) -print-file-name=include) -CPPFLAGS := $(DBGFLAGS) $(OPTFLAGS) $(RELFLAGS) \ - -D__KERNEL__ +CPPFLAGS = $(KBUILD_CPPFLAGS) $(RELFLAGS) # Enable garbage collection of un-used sections for SPL ifeq ($(CONFIG_SPL_BUILD),y) @@ -134,26 +128,10 @@ CPPFLAGS += -I$(OBJTREE)/include endif CPPFLAGS += -I$(TOPDIR)/include -I$(SRCTREE)/arch/$(ARCH)/include -CPPFLAGS += -fno-builtin -ffreestanding -nostdinc \ +CPPFLAGS += -nostdinc \ -isystem $(gccincdir) -pipe $(PLATFORM_CPPFLAGS) -CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes - -ifdef BUILD_TAG -CFLAGS += -DBUILD_TAG='"$(BUILD_TAG)"' -endif - -CFLAGS_SSP := $(call cc-option,-fno-stack-protector) -CFLAGS += $(CFLAGS_SSP) -# Some toolchains enable security related warning flags by default, -# but they don't make much sense in the u-boot world, so disable them. -CFLAGS_WARN := $(call cc-option,-Wno-format-nonliteral) \ - $(call cc-option,-Wno-format-security) -CFLAGS += $(CFLAGS_WARN) - -# Report stack usage if supported -CFLAGS_STACK := $(call cc-option,-fstack-usage) -CFLAGS += $(CFLAGS_STACK) +CFLAGS := $(KBUILD_CFLAGS) $(CPPFLAGS) BCURDIR = $(subst $(SRCTREE)/,,$(CURDIR:$(obj)%=%)) @@ -165,18 +143,7 @@ endif endif endif -# $(CPPFLAGS) sets -g, which causes gcc to pass a suitable -g -# option to the assembler. -AFLAGS_DEBUG := - -# turn jbsr into jsr for m68k -ifeq ($(ARCH),m68k) -ifeq ($(findstring 3.4,$(shell $(CC) --version)),3.4) -AFLAGS_DEBUG := -Wa,-gstabs,-S -endif -endif - -AFLAGS := $(AFLAGS_DEBUG) -D__ASSEMBLY__ $(CPPFLAGS) +AFLAGS := $(KBUILD_AFLAGS) $(CPPFLAGS) LDFLAGS += $(PLATFORM_LDFLAGS) LDFLAGS_FINAL += -Bstatic -- cgit v1.2.1 From fea1ca8e3418bac4b55f4cc8b66a6ae0d41e91e4 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:20 +0900 Subject: Makefile: refactor include path settings This commit merges commonly-used header include paths to UBOOTINCLUDE and NOSTDINC_FLAGS variables, which are placed at the top Makefile. Signed-off-by: Masahiro Yamada --- Makefile | 14 +++++++++++++- config.mk | 11 ++--------- tools/Makefile | 8 +++----- tools/env/Makefile | 4 +--- 4 files changed, 19 insertions(+), 18 deletions(-) diff --git a/Makefile b/Makefile index 3a97483d45..9c3902274b 100644 --- a/Makefile +++ b/Makefile @@ -226,6 +226,15 @@ CHECK = sparse CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \ -Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF) +# Use UBOOTINCLUDE when you must reference the include/ directory. +# Needed to be compatible with the O= option +UBOOTINCLUDE := +ifneq ($(OBJTREE),$(SRCTREE)) +UBOOTINCLUDE += -I$(OBJTREE)/include +endif +UBOOTINCLUDE += -I$(srctree)/include \ + -I$(srctree)/arch/$(ARCH)/include + KBUILD_CPPFLAGS := -D__KERNEL__ KBUILD_CFLAGS := -Wall -Wstrict-prototypes \ @@ -238,7 +247,7 @@ export CPP AR NM LDR STRIP OBJCOPY OBJDUMP export MAKE AWK export DTC CHECK CHECKFLAGS -export KBUILD_CPPFLAGS +export KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE export KBUILD_CFLAGS KBUILD_AFLAGS KBUILD_CFLAGS += -Os #-fomit-frame-pointer @@ -254,6 +263,9 @@ KBUILD_CFLAGS += -g # option to the assembler. KBUILD_AFLAGS += -g +NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) +CHECKFLAGS += $(NOSTDINC_FLAGS) + # Report stack usage if supported KBUILD_CFLAGS += $(call cc-option,-fstack-usage) diff --git a/config.mk b/config.mk index 04b63f66b4..f700ee1317 100644 --- a/config.mk +++ b/config.mk @@ -94,8 +94,6 @@ RELFLAGS= $(PLATFORM_RELFLAGS) OBJCFLAGS += --gap-fill=0xff -gccincdir := $(shell $(CC) -print-file-name=include) - CPPFLAGS = $(KBUILD_CPPFLAGS) $(RELFLAGS) # Enable garbage collection of un-used sections for SPL @@ -123,13 +121,8 @@ Please undefined CONFIG_SYS_GENERIC_BOARD in your board config file) endif endif -ifneq ($(OBJTREE),$(SRCTREE)) -CPPFLAGS += -I$(OBJTREE)/include -endif - -CPPFLAGS += -I$(TOPDIR)/include -I$(SRCTREE)/arch/$(ARCH)/include -CPPFLAGS += -nostdinc \ - -isystem $(gccincdir) -pipe $(PLATFORM_CPPFLAGS) +CPPFLAGS += $(UBOOTINCLUDE) +CPPFLAGS += $(NOSTDINC_FLAGS) -pipe $(PLATFORM_CPPFLAGS) CFLAGS := $(KBUILD_CFLAGS) $(CPPFLAGS) diff --git a/tools/Makefile b/tools/Makefile index c3cdaf0bdc..21341b7aff 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -175,11 +175,9 @@ HOSTSRCS += $(addprefix $(SRCTREE)/lib/libfdt/,$(LIBFDT_OBJ_FILES-y:.o=.c)) # Define _GNU_SOURCE to obtain the getline prototype from stdio.h # HOST_EXTRACFLAGS += -include $(SRCTREE)/include/libfdt_env.h \ - -idirafter $(SRCTREE)/include \ - -idirafter $(SRCTREE)/arch/$(ARCH)/include \ - -idirafter $(OBJTREE)/include \ - -I $(SRCTREE)/lib/libfdt \ - -I $(SRCTREE)/tools \ + $(patsubst -I%,-idirafter%, $(UBOOTINCLUDE)) \ + -I$(SRCTREE)/lib/libfdt \ + -I$(SRCTREE)/tools \ -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE) \ -DUSE_HOSTCC \ -D__KERNEL_STRICT_NAMES \ diff --git a/tools/env/Makefile b/tools/env/Makefile index c30381565d..d47fe16c07 100644 --- a/tools/env/Makefile +++ b/tools/env/Makefile @@ -6,9 +6,7 @@ # # Compile for a hosted environment on the target -HOST_EXTRACFLAGS = -idirafter $(SRCTREE)/include \ - -idirafter $(SRCTREE)/arch/$(ARCH)/include \ - -idirafter $(OBJTREE)/include \ +HOST_EXTRACFLAGS = $(patsubst -I%,-idirafter%, $(UBOOTINCLUDE)) \ -idirafter $(SRCTREE)/tools/env \ -DUSE_HOSTCC \ -DTEXT_BASE=$(TEXT_BASE) -- cgit v1.2.1 From ced0715d4a4628c2262f0a03e8e299debc41ca16 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:21 +0900 Subject: Makefile: move more stuff to top Makefile Signed-off-by: Masahiro Yamada --- Makefile | 20 +++++++++++++++++--- config.mk | 19 +------------------ 2 files changed, 18 insertions(+), 21 deletions(-) diff --git a/Makefile b/Makefile index 9c3902274b..b24b425cb9 100644 --- a/Makefile +++ b/Makefile @@ -281,13 +281,27 @@ endif # load other configuration include $(TOPDIR)/config.mk +ifneq ($(CONFIG_SYS_TEXT_BASE),) +KBUILD_CPPFLAGS += -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE) +endif + +export CONFIG_SYS_TEXT_BASE + +LDFLAGS_u-boot += -T $(obj)u-boot.lds $(LDFLAGS_FINAL) +ifneq ($(CONFIG_SYS_TEXT_BASE),) +LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE) +endif + # Targets which don't build the source code -NON_BUILD_TARGETS = backup clean clobber distclean mrproper tidy unconfig +NON_BUILD_TARGETS = backup clean clobber distclean mrproper tidy unconfig %_config # Only do the generic board check when actually building, not configuring ifeq ($(filter $(NON_BUILD_TARGETS),$(MAKECMDGOALS)),) -ifeq ($(findstring _config,$(MAKECMDGOALS)),) -$(CHECK_GENERIC_BOARD) +ifeq ($(__HAVE_ARCH_GENERIC_BOARD),) +ifneq ($(CONFIG_SYS_GENERIC_BOARD),) +CHECK_GENERIC_BOARD = $(error Your architecture does not support generic board. \ +Please undefined CONFIG_SYS_GENERIC_BOARD in your board config file) +endif endif endif diff --git a/config.mk b/config.mk index f700ee1317..54d1d8b476 100644 --- a/config.mk +++ b/config.mk @@ -102,10 +102,6 @@ CPPFLAGS += -ffunction-sections -fdata-sections LDFLAGS_FINAL += --gc-sections endif -ifneq ($(CONFIG_SYS_TEXT_BASE),) -CPPFLAGS += -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE) -endif - ifeq ($(CONFIG_SPL_BUILD),y) CPPFLAGS += -DCONFIG_SPL_BUILD ifeq ($(CONFIG_TPL_BUILD),y) @@ -113,14 +109,6 @@ CPPFLAGS += -DCONFIG_TPL_BUILD endif endif -# Does this architecture support generic board init? -ifeq ($(__HAVE_ARCH_GENERIC_BOARD),) -ifneq ($(CONFIG_SYS_GENERIC_BOARD),) -CHECK_GENERIC_BOARD = $(error Your architecture does not support generic board. \ -Please undefined CONFIG_SYS_GENERIC_BOARD in your board config file) -endif -endif - CPPFLAGS += $(UBOOTINCLUDE) CPPFLAGS += $(NOSTDINC_FLAGS) -pipe $(PLATFORM_CPPFLAGS) @@ -141,11 +129,6 @@ AFLAGS := $(KBUILD_AFLAGS) $(CPPFLAGS) LDFLAGS += $(PLATFORM_LDFLAGS) LDFLAGS_FINAL += -Bstatic -LDFLAGS_u-boot += -T $(obj)u-boot.lds $(LDFLAGS_FINAL) -ifneq ($(CONFIG_SYS_TEXT_BASE),) -LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE) -endif - LDFLAGS_$(SPL_BIN) += -T $(obj)u-boot-spl.lds $(LDFLAGS_FINAL) ifneq ($(CONFIG_SPL_TEXT_BASE),) LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE) @@ -153,4 +136,4 @@ endif ######################################################################### -export CONFIG_SYS_TEXT_BASE PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS AFLAGS +export PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS AFLAGS -- cgit v1.2.1 From e0d5d9f8887e5f80f6df4ff20bb1816a7edefd39 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:22 +0900 Subject: Makefile: move some flags to spl/Makefile Some flags are used for SPL (and TPL) build only. This commit moves them from config.mk to spl/Makefile. Signed-off-by: Masahiro Yamada --- config.mk | 19 ------------------- spl/Makefile | 14 ++++++++++++++ 2 files changed, 14 insertions(+), 19 deletions(-) diff --git a/config.mk b/config.mk index 54d1d8b476..597a5660c3 100644 --- a/config.mk +++ b/config.mk @@ -95,20 +95,6 @@ RELFLAGS= $(PLATFORM_RELFLAGS) OBJCFLAGS += --gap-fill=0xff CPPFLAGS = $(KBUILD_CPPFLAGS) $(RELFLAGS) - -# Enable garbage collection of un-used sections for SPL -ifeq ($(CONFIG_SPL_BUILD),y) -CPPFLAGS += -ffunction-sections -fdata-sections -LDFLAGS_FINAL += --gc-sections -endif - -ifeq ($(CONFIG_SPL_BUILD),y) -CPPFLAGS += -DCONFIG_SPL_BUILD -ifeq ($(CONFIG_TPL_BUILD),y) -CPPFLAGS += -DCONFIG_TPL_BUILD -endif -endif - CPPFLAGS += $(UBOOTINCLUDE) CPPFLAGS += $(NOSTDINC_FLAGS) -pipe $(PLATFORM_CPPFLAGS) @@ -129,11 +115,6 @@ AFLAGS := $(KBUILD_AFLAGS) $(CPPFLAGS) LDFLAGS += $(PLATFORM_LDFLAGS) LDFLAGS_FINAL += -Bstatic -LDFLAGS_$(SPL_BIN) += -T $(obj)u-boot-spl.lds $(LDFLAGS_FINAL) -ifneq ($(CONFIG_SPL_TEXT_BASE),) -LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE) -endif - ######################################################################### export PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS AFLAGS diff --git a/spl/Makefile b/spl/Makefile index f273015168..8d0e6c3b31 100644 --- a/spl/Makefile +++ b/spl/Makefile @@ -19,6 +19,15 @@ include $(srctree)/scripts/Kbuild.include CONFIG_SPL_BUILD := y export CONFIG_SPL_BUILD +KBUILD_CPPFLAGS += -DCONFIG_SPL_BUILD +ifeq ($(CONFIG_TPL_BUILD),y) +KBUILD_CPPFLAGS += -DCONFIG_TPL_BUILD +endif + +# Enable garbage collection of un-used sections for SPL +KBUILD_CFLAGS += -ffunction-sections -fdata-sections +LDFLAGS_FINAL += --gc-sections + ifeq ($(CONFIG_TPL_BUILD),y) export CONFIG_TPL_BUILD SPL_BIN := u-boot-tpl @@ -173,6 +182,11 @@ endif $(obj)$(SPL_BIN).bin: $(obj)$(SPL_BIN) $(OBJCOPY) $(OBJCFLAGS) $(SPL_OBJCFLAGS) -O binary $< $@ +LDFLAGS_$(SPL_BIN) += -T $(obj)u-boot-spl.lds $(LDFLAGS_FINAL) +ifneq ($(CONFIG_SPL_TEXT_BASE),) +LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE) +endif + GEN_UBOOT = \ cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) $(__START) \ --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \ -- cgit v1.2.1 From d958002589cb724907e8d4360d546403d1e6b7d8 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:23 +0900 Subject: Makefile: move some flags to examples makefiles This commit moves some flags which are used under examples/ directory only. Signed-off-by: Masahiro Yamada --- config.mk | 8 -------- examples/api/Makefile | 4 ++++ examples/standalone/Makefile | 4 ++++ 3 files changed, 8 insertions(+), 8 deletions(-) diff --git a/config.mk b/config.mk index 597a5660c3..ed1a51972f 100644 --- a/config.mk +++ b/config.mk @@ -102,14 +102,6 @@ CFLAGS := $(KBUILD_CFLAGS) $(CPPFLAGS) BCURDIR = $(subst $(SRCTREE)/,,$(CURDIR:$(obj)%=%)) -ifeq ($(findstring examples/,$(BCURDIR)),) -ifeq ($(CONFIG_SPL_BUILD),) -ifdef FTRACE -CFLAGS += -finstrument-functions -DFTRACE -endif -endif -endif - AFLAGS := $(KBUILD_AFLAGS) $(CPPFLAGS) LDFLAGS += $(PLATFORM_LDFLAGS) diff --git a/examples/api/Makefile b/examples/api/Makefile index 52f43680fc..ee3c487c13 100644 --- a/examples/api/Makefile +++ b/examples/api/Makefile @@ -4,6 +4,10 @@ # SPDX-License-Identifier: GPL-2.0+ # +ifdef FTRACE +CFLAGS += -finstrument-functions -DFTRACE +endif + ifeq ($(ARCH),powerpc) LOAD_ADDR = 0x40000 endif diff --git a/examples/standalone/Makefile b/examples/standalone/Makefile index cad440954e..1f8d70ce8a 100644 --- a/examples/standalone/Makefile +++ b/examples/standalone/Makefile @@ -5,6 +5,10 @@ # SPDX-License-Identifier: GPL-2.0+ # +ifdef FTRACE +CFLAGS += -finstrument-functions -DFTRACE +endif + extra-y := hello_world extra-$(CONFIG_SMC91111) += smc91111_eeprom extra-$(CONFIG_SMC911X) += smc911x_eeprom -- cgit v1.2.1 From 9e4140329ee9a787d0f96ac2829d618d47f7973f Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:24 +0900 Subject: kbuild: change out-of-tree build This commit changes the working directory where the build process occurs. Before this commit, build process occurred under the source tree for both in-tree and out-of-tree build. That's why we needed to add $(obj) prefix to all generated files in makefiles like follows: $(obj)u-boot.bin: $(obj)u-boot Here, $(obj) is empty for in-tree build, whereas it points to the output directory for out-of-tree build. And our old build system changes the current working directory with "make -C " syntax when descending into the sub-directories. On the other hand, Kbuild uses a different idea to handle out-of-tree build and directory descending. The build process of Kbuild always occurs under the output tree. When "O=dir/to/store/output/files" is given, the build system changes the current working directory to that directory and restarts the make. Kbuild uses "make -f $(srctree)/scripts/Makefile.build obj=" syntax for descending into sub-directories. (We can write it like "make $(obj)=" with a shorthand.) This means the current working directory is always the top of the output directory. Signed-off-by: Masahiro Yamada Tested-by: Gerhard Sittig --- MAKEALL | 6 +- Makefile | 569 ++++++++++++++------------ arch/arm/cpu/arm1136/config.mk | 2 +- arch/arm/cpu/arm926ejs/config.mk | 2 +- arch/arm/cpu/arm926ejs/davinci/config.mk | 2 +- arch/arm/cpu/armv7/am33xx/config.mk | 2 +- arch/arm/cpu/armv7/config.mk | 2 +- arch/arm/cpu/armv7/omap3/config.mk | 2 +- arch/arm/cpu/armv7/omap4/config.mk | 2 +- arch/arm/cpu/armv7/omap5/config.mk | 2 +- arch/arm/cpu/armv7/socfpga/config.mk | 2 +- arch/blackfin/config.mk | 10 +- arch/blackfin/cpu/Makefile | 8 +- arch/mips/cpu/mips32/config.mk | 2 +- arch/mips/cpu/mips64/config.mk | 2 +- arch/mips/cpu/xburst/config.mk | 2 +- arch/nds32/config.mk | 2 +- arch/powerpc/lib/Makefile | 4 +- arch/sandbox/cpu/Makefile | 4 +- arch/sparc/config.mk | 3 +- arch/x86/lib/Makefile | 2 +- board/ait/cam_enc_4xx/config.mk | 2 +- board/avionic-design/medcom-wide/Makefile | 2 +- board/avionic-design/plutux/Makefile | 2 +- board/avionic-design/tec-ng/Makefile | 2 +- board/avionic-design/tec/Makefile | 2 +- board/compal/paz00/Makefile | 2 +- board/compulab/trimslice/Makefile | 2 +- board/cray/L1/Makefile | 8 +- board/h2200/Makefile | 2 +- board/matrix_vision/mvblm7/Makefile | 4 +- board/matrix_vision/mvsmr/Makefile | 2 +- board/nvidia/common/Makefile | 2 +- board/pcs440ep/config.mk | 2 +- board/samsung/origen/Makefile | 2 +- common/Makefile | 9 +- config.mk | 42 +- doc/DocBook/Makefile | 6 +- drivers/bios_emulator/Makefile | 2 +- dts/Makefile | 6 +- examples/api/Makefile | 16 +- examples/standalone/Makefile | 14 +- fs/ubifs/Makefile | 2 +- lib/Makefile | 2 +- mkconfig | 2 +- nand_spl/board/amcc/acadia/Makefile | 30 +- nand_spl/board/amcc/bamboo/Makefile | 30 +- nand_spl/board/amcc/canyonlands/Makefile | 30 +- nand_spl/board/amcc/kilauea/Makefile | 28 +- nand_spl/board/amcc/sequoia/Makefile | 32 +- nand_spl/board/freescale/mpc8315erdb/Makefile | 30 +- nand_spl/board/freescale/mpc8536ds/Makefile | 42 +- nand_spl/board/freescale/mpc8569mds/Makefile | 42 +- nand_spl/board/freescale/mpc8572ds/Makefile | 42 +- nand_spl/board/freescale/p1023rds/Makefile | 42 +- nand_spl/board/freescale/p1_p2_rdb/Makefile | 42 +- nand_spl/board/sheldon/simpc8313/Makefile | 30 +- post/lib_powerpc/fpu/Makefile | 2 +- rules.mk | 19 +- scripts/Kbuild.include | 4 +- scripts/Makefile.build | 57 ++- scripts/Makefile.host.tmp | 18 +- spl/Makefile | 49 ++- tools/Makefile | 18 +- 64 files changed, 612 insertions(+), 744 deletions(-) diff --git a/MAKEALL b/MAKEALL index 54b0d893a6..d7ad51dc44 100755 --- a/MAKEALL +++ b/MAKEALL @@ -674,8 +674,6 @@ build_target() { output_dir="${OUTPUT_PREFIX}" fi - export BUILD_DIR="${output_dir}" - target_arch=$(get_target_arch ${target}) eval cross_toolchain=\$CROSS_COMPILE_`echo $target_arch | tr '[:lower:]' '[:upper:]'` if [ "${cross_toolchain}" ] ; then @@ -686,6 +684,10 @@ build_target() { MAKE=make fi + if [ "${output_dir}" != "." ] ; then + MAKE="${MAKE} O=${output_dir}" + fi + ${MAKE} distclean >/dev/null ${MAKE} -s ${target}_config diff --git a/Makefile b/Makefile index b24b425cb9..1409c8bf39 100644 --- a/Makefile +++ b/Makefile @@ -14,8 +14,8 @@ U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) else U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL)$(EXTRAVERSION) endif -TIMESTAMP_FILE = $(obj)include/generated/timestamp_autogenerated.h -VERSION_FILE = $(obj)include/generated/version_autogenerated.h +TIMESTAMP_FILE = include/generated/timestamp_autogenerated.h +VERSION_FILE = include/generated/version_autogenerated.h HOSTARCH := $(shell uname -m | \ sed -e s/i.86/x86/ \ @@ -43,32 +43,82 @@ else XECHO = : endif -######################################################################### -# -# U-boot build supports generating object files in a separate external -# directory. Two use cases are supported: -# -# 1) Add O= to the make command line -# 'make O=/tmp/build all' -# -# 2) Set environment variable BUILD_DIR to point to the desired location -# 'export BUILD_DIR=/tmp/build' -# 'make' -# -# The second approach can also be used with a MAKEALL script -# 'export BUILD_DIR=/tmp/build' -# './MAKEALL' +# kbuild supports saving output files in a separate directory. +# To locate output files in a separate directory two syntaxes are supported. +# In both cases the working directory must be the root of the kernel src. +# 1) O= +# Use "make O=dir/to/store/output/files/" # -# Command line 'O=' setting overrides BUILD_DIR environment variable. -# -# When none of the above methods is used the local build is performed and -# the object files are placed in the source directory. +# 2) Set KBUILD_OUTPUT +# Set the environment variable KBUILD_OUTPUT to point to the directory +# where the output files shall be placed. +# export KBUILD_OUTPUT=dir/to/store/output/files/ +# make # +# The O= assignment takes precedence over the KBUILD_OUTPUT environment +# variable. + + +# KBUILD_SRC is set on invocation of make in OBJ directory +# KBUILD_SRC is not intended to be used by the regular user (for now) +ifeq ($(KBUILD_SRC),) +# OK, Make called in directory where kernel src resides +# Do we want to locate output files in a separate directory? ifeq ("$(origin O)", "command line") -BUILD_DIR := $(O) + KBUILD_OUTPUT := $(O) +endif + +ifeq ("$(origin W)", "command line") + export KBUILD_ENABLE_EXTRA_GCC_CHECKS := $(W) endif +# That's our default target when none is given on the command line +PHONY := _all +_all: + +# Cancel implicit rules on top Makefile +$(CURDIR)/Makefile Makefile: ; + +ifneq ($(KBUILD_OUTPUT),) +# Invoke a second make in the output directory, passing relevant variables +# check that the output directory actually exists +saved-output := $(KBUILD_OUTPUT) +KBUILD_OUTPUT := $(shell cd $(KBUILD_OUTPUT) && /bin/pwd) +$(if $(KBUILD_OUTPUT),, \ + $(error output directory "$(saved-output)" does not exist)) + +PHONY += $(MAKECMDGOALS) sub-make + +$(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make + @: + +sub-make: FORCE + $(if $(KBUILD_VERBOSE:1=),@)$(MAKE) -C $(KBUILD_OUTPUT) \ + KBUILD_SRC=$(CURDIR) \ + KBUILD_EXTMOD="$(KBUILD_EXTMOD)" -f $(CURDIR)/Makefile \ + $(filter-out _all sub-make,$(MAKECMDGOALS)) + +# Leave processing to above invocation of make +skip-makefile := 1 +endif # ifneq ($(KBUILD_OUTPUT),) +endif # ifeq ($(KBUILD_SRC),) + +# We process the rest of the Makefile if this is the final invocation of make +ifeq ($(skip-makefile),) + +PHONY += all +_all: all + +srctree := $(if $(KBUILD_SRC),$(KBUILD_SRC),$(CURDIR)) +objtree := $(CURDIR) +src := $(srctree) +obj := $(objtree) + +VPATH := $(srctree)$(if $(KBUILD_EXTMOD),:$(KBUILD_EXTMOD)) + +export srctree objtree VPATH + # Call a source code checker (by default, "sparse") as part of the # C compilation. # @@ -87,41 +137,16 @@ ifndef CHECKSRC endif export CHECKSRC -ifneq ($(BUILD_DIR),) -saved-output := $(BUILD_DIR) - -# Attempt to create a output directory. -$(shell [ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR}) - -# Verify if it was successful. -BUILD_DIR := $(shell cd $(BUILD_DIR) && /bin/pwd) -$(if $(BUILD_DIR),,$(error output directory "$(saved-output)" does not exist)) -endif # ifneq ($(BUILD_DIR),) - -OBJTREE := $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR)) +OBJTREE := $(objtree) SPLTREE := $(OBJTREE)/spl TPLTREE := $(OBJTREE)/tpl -SRCTREE := $(CURDIR) -srctree := $(SRCTREE) +SRCTREE := $(srctree) TOPDIR := $(SRCTREE) -LNDIR := $(OBJTREE) -export TOPDIR SRCTREE srctree OBJTREE SPLTREE TPLTREE +export TOPDIR SRCTREE OBJTREE SPLTREE TPLTREE MKCONFIG := $(SRCTREE)/mkconfig export MKCONFIG -# $(obj) and (src) are defined in config.mk but here in main Makefile -# we also need them before config.mk is included which is the case for -# some targets like unconfig, clean, clobber, distclean, etc. -ifneq ($(OBJTREE),$(SRCTREE)) -obj := $(OBJTREE)/ -src := $(SRCTREE)/ -else -obj := -src := -endif -export obj src - # Make sure CDPATH settings don't interfere unexport CDPATH @@ -136,14 +161,14 @@ SUBDIRS = $(SUBDIR_TOOLS) .PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE) -ifeq ($(obj)include/config.mk,$(wildcard $(obj)include/config.mk)) +ifeq (include/config.mk,$(wildcard include/config.mk)) # Include autoconf.mk before config.mk so that the config options are available # to all top level build files. We need the dummy all: target to prevent the # dependency target in autoconf.mk.dep from being the default. all: -sinclude $(obj)include/autoconf.mk.dep -sinclude $(obj)include/autoconf.mk +sinclude include/autoconf.mk.dep +sinclude include/autoconf.mk SUBDIR_EXAMPLES-y := examples/standalone SUBDIR_EXAMPLES-$(CONFIG_API) += examples/api @@ -152,7 +177,7 @@ SUBDIRS += $(SUBDIR_EXAMPLES-y) endif # load ARCH, BOARD, and CPU configuration -include $(obj)include/config.mk +include include/config.mk export ARCH CPU BOARD VENDOR SOC # set default to nothing for native builds @@ -197,6 +222,9 @@ HOSTCFLAGS += $(call os_x_before, 10, 4, "-traditional-cpp") HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress") endif +# Look for make include files relative to root of kernel src +MAKEFLAGS += --include-dir=$(srctree) + # We need some generic definitions (do not try to remake the file). $(srctree)/scripts/Kbuild.include: ; include $(srctree)/scripts/Kbuild.include @@ -287,7 +315,7 @@ endif export CONFIG_SYS_TEXT_BASE -LDFLAGS_u-boot += -T $(obj)u-boot.lds $(LDFLAGS_FINAL) +LDFLAGS_u-boot += -T u-boot.lds $(LDFLAGS_FINAL) ifneq ($(CONFIG_SYS_TEXT_BASE),) LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE) endif @@ -350,9 +378,9 @@ head-y := $(CPUDIR)/start.o head-$(CONFIG_4xx) += arch/powerpc/cpu/ppc4xx/resetvec.o head-$(CONFIG_MPC85xx) += arch/powerpc/cpu/mpc85xx/resetvec.o -OBJS := $(addprefix $(obj),$(head-y)) +OBJS := $(head-y) -HAVE_VENDOR_COMMON_LIB = $(if $(wildcard board/$(VENDOR)/common/Makefile),y,n) +HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n) LIBS-y += lib/ LIBS-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/ @@ -412,7 +440,7 @@ LIBS-$(CONFIG_PPC) += arch/powerpc/cpu/ LIBS-y += board/$(BOARDDIR)/ LIBS-y := $(patsubst %/, %/built-in.o, $(LIBS-y)) -LIBS := $(addprefix $(obj),$(sort $(LIBS-y))) +LIBS := $(sort $(LIBS-y)) .PHONY : $(LIBS) # Add GCC lib @@ -437,9 +465,6 @@ LDPPFLAGS += \ $(shell $(LD) --version | \ sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p') -__OBJS := $(subst $(obj),,$(OBJS)) -__LIBS := $(subst $(obj),,$(LIBS)) - ######################################################################### ######################################################################### @@ -464,66 +489,66 @@ ifneq ($(CONFIG_STATIC_RELA),) DO_STATIC_RELA = \ start=$$($(NM) $(1) | grep __rel_dyn_start | cut -f 1 -d ' '); \ end=$$($(NM) $(1) | grep __rel_dyn_end | cut -f 1 -d ' '); \ - $(obj)tools/relocate-rela $(2) $(3) $$start $$end + tools/relocate-rela $(2) $(3) $$start $$end else DO_STATIC_RELA = endif # Always append ALL so that arch config.mk's can add custom ones -ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map - -ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin -ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin -ALL-$(CONFIG_RAMBOOT_PBL) += $(obj)u-boot.pbl -ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin -ALL-$(CONFIG_SPL_FRAMEWORK) += $(obj)u-boot.img -ALL-$(CONFIG_TPL) += $(obj)tpl/u-boot-tpl.bin -ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin +ALL-y += u-boot.srec u-boot.bin System.map + +ALL-$(CONFIG_NAND_U_BOOT) += u-boot-nand.bin +ALL-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin +ALL-$(CONFIG_RAMBOOT_PBL) += u-boot.pbl +ALL-$(CONFIG_SPL) += spl/u-boot-spl.bin +ALL-$(CONFIG_SPL_FRAMEWORK) += u-boot.img +ALL-$(CONFIG_TPL) += tpl/u-boot-tpl.bin +ALL-$(CONFIG_OF_SEPARATE) += u-boot.dtb u-boot-dtb.bin ifneq ($(CONFIG_SPL_TARGET),) -ALL-$(CONFIG_SPL) += $(obj)$(CONFIG_SPL_TARGET:"%"=%) +ALL-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%) endif -ALL-$(CONFIG_REMAKE_ELF) += $(obj)u-boot.elf +ALL-$(CONFIG_REMAKE_ELF) += u-boot.elf # enable combined SPL/u-boot/dtb rules for tegra ifneq ($(CONFIG_TEGRA),) ifeq ($(CONFIG_SPL),y) ifeq ($(CONFIG_OF_SEPARATE),y) -ALL-y += $(obj)u-boot-dtb-tegra.bin +ALL-y += u-boot-dtb-tegra.bin else -ALL-y += $(obj)u-boot-nodtb-tegra.bin +ALL-y += u-boot-nodtb-tegra.bin endif endif endif all: $(ALL-y) $(SUBDIR_EXAMPLES-y) -$(obj)u-boot.dtb: checkdtc $(obj)u-boot - $(MAKE) $(build) dts binary - mv $(obj)dts/dt.dtb $@ +u-boot.dtb: checkdtc u-boot + $(MAKE) $(build)=dts binary + mv dts/dt.dtb $@ -$(obj)u-boot-dtb.bin: $(obj)u-boot.bin $(obj)u-boot.dtb +u-boot-dtb.bin: u-boot.bin u-boot.dtb cat $^ >$@ -$(obj)u-boot.hex: $(obj)u-boot +u-boot.hex: u-boot $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -$(obj)u-boot.srec: $(obj)u-boot +u-boot.srec: u-boot $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -$(obj)u-boot.bin: $(obj)u-boot +u-boot.bin: u-boot $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@ $(call DO_STATIC_RELA,$<,$@,$(CONFIG_SYS_TEXT_BASE)) $(BOARD_SIZE_CHECK) -$(obj)u-boot.ldr: $(obj)u-boot +u-boot.ldr: u-boot $(CREATE_LDR_ENV) $(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS) $(BOARD_SIZE_CHECK) -$(obj)u-boot.ldr.hex: $(obj)u-boot.ldr +u-boot.ldr.hex: u-boot.ldr $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary -$(obj)u-boot.ldr.srec: $(obj)u-boot.ldr +u-boot.ldr.srec: u-boot.ldr $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary # @@ -534,79 +559,78 @@ ifndef CONFIG_SYS_UBOOT_START CONFIG_SYS_UBOOT_START := 0 endif -$(obj)u-boot.img: $(obj)u-boot.bin - $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \ +u-boot.img: u-boot.bin + tools/mkimage -A $(ARCH) -T firmware -C none \ -O u-boot -a $(CONFIG_SYS_TEXT_BASE) \ -e $(CONFIG_SYS_UBOOT_START) \ -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \ sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \ -d $< $@ -$(obj)u-boot.imx: $(obj)u-boot.bin depend - $(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common $(OBJTREE)/u-boot.imx +u-boot.imx: u-boot.bin depend + $(MAKE) $(build)=arch/arm/imx-common $(objtree)/u-boot.imx -$(obj)u-boot.kwb: $(obj)u-boot.bin - $(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \ +u-boot.kwb: u-boot.bin + tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \ -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@ -$(obj)u-boot.pbl: $(obj)u-boot.bin - $(obj)tools/mkimage -n $(CONFIG_SYS_FSL_PBL_RCW) \ +u-boot.pbl: u-boot.bin + tools/mkimage -n $(CONFIG_SYS_FSL_PBL_RCW) \ -R $(CONFIG_SYS_FSL_PBL_PBI) -T pblimage \ -d $< $@ -$(obj)u-boot.sha1: $(obj)u-boot.bin - $(obj)tools/ubsha1 $(obj)u-boot.bin +u-boot.sha1: u-boot.bin + tools/ubsha1 u-boot.bin -$(obj)u-boot.dis: $(obj)u-boot +u-boot.dis: u-boot $(OBJDUMP) -d $< > $@ # $@ is output, $(1) and $(2) are inputs, $(3) is padded intermediate, # $(4) is pad-to SPL_PAD_APPEND = \ $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(4) -I binary -O binary \ - $(1) $(obj)$(3); \ - cat $(obj)$(3) $(2) > $@; \ - rm $(obj)$(3) + $(1) $(3); \ + cat $(3) $(2) > $@; \ + rm $(3) ifdef CONFIG_TPL -SPL_PAYLOAD := $(obj)tpl/u-boot-with-tpl.bin +SPL_PAYLOAD := tpl/u-boot-with-tpl.bin else -SPL_PAYLOAD := $(obj)u-boot.bin +SPL_PAYLOAD := u-boot.bin endif -$(obj)u-boot-with-spl.bin: $(obj)spl/u-boot-spl.bin $(SPL_PAYLOAD) +u-boot-with-spl.bin: spl/u-boot-spl.bin $(SPL_PAYLOAD) $(call SPL_PAD_APPEND,$<,$(SPL_PAYLOAD),spl/u-boot-spl-pad.bin,$(CONFIG_SPL_PAD_TO)) -$(obj)tpl/u-boot-with-tpl.bin: $(obj)tpl/u-boot-tpl.bin $(obj)u-boot.bin - $(call SPL_PAD_APPEND,$<,$(obj)u-boot.bin,tpl/u-boot-tpl-pad.bin,$(CONFIG_TPL_PAD_TO)) +tpl/u-boot-with-tpl.bin: tpl/u-boot-tpl.bin u-boot.bin + $(call SPL_PAD_APPEND,$<,u-boot.bin,tpl/u-boot-tpl-pad.bin,$(CONFIG_TPL_PAD_TO)) -$(obj)u-boot-with-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin - $(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common \ +u-boot-with-spl.imx: spl/u-boot-spl.bin u-boot.bin + $(MAKE) $(build)=arch/arm/imx-common \ $(OBJTREE)/u-boot-with-spl.imx -$(obj)u-boot-with-nand-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin - $(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common \ +u-boot-with-nand-spl.imx: spl/u-boot-spl.bin u-boot.bin + $(MAKE) $(build)=arch/arm/imx-common \ $(OBJTREE)/u-boot-with-nand-spl.imx -$(obj)u-boot.ubl: $(obj)u-boot-with-spl.bin - $(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \ - -e $(CONFIG_SYS_TEXT_BASE) -d $< $(obj)u-boot.ubl +u-boot.ubl: u-boot-with-spl.bin + tools/mkimage -n $(UBL_CONFIG) -T ublimage \ + -e $(CONFIG_SYS_TEXT_BASE) -d $< u-boot.ubl -$(obj)u-boot.ais: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img - $(obj)tools/mkimage -s -n $(if $(CONFIG_AIS_CONFIG_FILE),$(CONFIG_AIS_CONFIG_FILE),"/dev/null") \ +u-boot.ais: spl/u-boot-spl.bin u-boot.img + tools/mkimage -s -n $(if $(CONFIG_AIS_CONFIG_FILE),$(srctree)/$(CONFIG_AIS_CONFIG_FILE:"%"=%),"/dev/null") \ -T aisimage \ -e $(CONFIG_SPL_TEXT_BASE) \ - -d $(obj)spl/u-boot-spl.bin \ - $(obj)spl/u-boot-spl.ais + -d spl/u-boot-spl.bin \ + spl/u-boot-spl.ais $(OBJCOPY) ${OBJCFLAGS} -I binary \ --pad-to=$(CONFIG_SPL_MAX_SIZE) -O binary \ - $(obj)spl/u-boot-spl.ais $(obj)spl/u-boot-spl-pad.ais - cat $(obj)spl/u-boot-spl-pad.ais $(obj)u-boot.img > \ - $(obj)u-boot.ais + spl/u-boot-spl.ais spl/u-boot-spl-pad.ais + cat spl/u-boot-spl-pad.ais u-boot.img > u-boot.ais -$(obj)u-boot.sb: $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin - $(MAKE) $(build) $(SRCTREE)/$(CPUDIR)/$(SOC)/ $(OBJTREE)/u-boot.sb +u-boot.sb: u-boot.bin spl/u-boot-spl.bin + $(MAKE) $(build)=$(CPUDIR)/$(SOC)/ $(OBJTREE)/u-boot.sb # On x600 (SPEAr600) U-Boot is appended to U-Boot SPL. # Both images are created using mkimage (crc etc), so that the ROM @@ -614,124 +638,123 @@ $(obj)u-boot.sb: $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin # SPL image (with mkimage header) and not the binary. Otherwise the resulting image # which is loaded/copied by the ROM bootloader to SRAM doesn't fit. # The resulting image containing both U-Boot images is called u-boot.spr -$(obj)u-boot.spr: $(obj)u-boot.img $(obj)spl/u-boot-spl.bin - $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \ +u-boot.spr: u-boot.img spl/u-boot-spl.bin + tools/mkimage -A $(ARCH) -T firmware -C none \ -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER \ - -d $(obj)spl/u-boot-spl.bin $@ + -d spl/u-boot-spl.bin $@ $(OBJCOPY) -I binary -O binary \ --pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff $@ - cat $(obj)u-boot.img >> $@ + cat u-boot.img >> $@ ifneq ($(CONFIG_TEGRA),) -$(obj)u-boot-nodtb-tegra.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin - $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SYS_TEXT_BASE) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin - cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $@ - rm $(obj)spl/u-boot-spl-pad.bin +u-boot-nodtb-tegra.bin: spl/u-boot-spl.bin u-boot.bin + $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SYS_TEXT_BASE) -O binary spl/u-boot-spl spl/u-boot-spl-pad.bin + cat spl/u-boot-spl-pad.bin u-boot.bin > $@ + rm spl/u-boot-spl-pad.bin ifeq ($(CONFIG_OF_SEPARATE),y) -$(obj)u-boot-dtb-tegra.bin: $(obj)u-boot-nodtb-tegra.bin $(obj)u-boot.dtb - cat $(obj)u-boot-nodtb-tegra.bin $(obj)u-boot.dtb > $@ +u-boot-dtb-tegra.bin: u-boot-nodtb-tegra.bin u-boot.dtb + cat u-boot-nodtb-tegra.bin u-boot.dtb > $@ endif endif -$(obj)u-boot-img.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img - cat $(obj)spl/u-boot-spl.bin $(obj)u-boot.img > $@ +u-boot-img.bin: spl/u-boot-spl.bin u-boot.img + cat spl/u-boot-spl.bin u-boot.img > $@ # PPC4xx needs the SPL at the end of the image, since the reset vector # is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target # and need to introduce a new build target with the full blown U-Boot # at the start padded up to the start of the SPL image. And then concat # the SPL image to the end. -$(obj)u-boot-img-spl-at-end.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img +u-boot-img-spl-at-end.bin: spl/u-boot-spl.bin u-boot.img $(OBJCOPY) -I binary -O binary --pad-to=$(CONFIG_UBOOT_PAD_TO) \ - --gap-fill=0xff $(obj)u-boot.img $@ - cat $(obj)spl/u-boot-spl.bin >> $@ + --gap-fill=0xff u-boot.img $@ + cat spl/u-boot-spl.bin >> $@ # Create a new ELF from a raw binary file. This is useful for arm64 # where static relocation needs to be performed on the raw binary, # but certain simulators only accept an ELF file (but don't do the # relocation). # FIXME refactor dts/Makefile to share target/arch detection -$(obj)u-boot.elf: $(obj)u-boot.bin +u-boot.elf: u-boot.bin @$(OBJCOPY) -B aarch64 -I binary -O elf64-littleaarch64 \ - $< $(obj)u-boot-elf.o - @$(LD) $(obj)u-boot-elf.o -o $@ \ + $< u-boot-elf.o + @$(LD) u-boot-elf.o -o $@ \ --defsym=_start=$(CONFIG_SYS_TEXT_BASE) \ -Ttext=$(CONFIG_SYS_TEXT_BASE) ifeq ($(CONFIG_SANDBOX),y) GEN_UBOOT = \ - cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \ - -Wl,--start-group $(__LIBS) -Wl,--end-group \ + $(CC) $(SYMS) -T u-boot.lds \ + -Wl,--start-group $(LIBS) -Wl,--end-group \ $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot else GEN_UBOOT = \ - cd $(LNDIR) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \ - $(__OBJS) \ - --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \ + $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \ + $(OBJS) \ + --start-group $(LIBS) --end-group $(PLATFORM_LIBS) \ -Map u-boot.map -o u-boot endif -$(obj)u-boot: depend \ - $(SUBDIR_TOOLS) $(OBJS) $(LIBS) $(obj)u-boot.lds +u-boot: depend $(SUBDIR_TOOLS) $(OBJS) $(LIBS) u-boot.lds $(GEN_UBOOT) ifeq ($(CONFIG_KALLSYMS),y) - smap=`$(call SYSTEM_MAP,$(obj)u-boot) | \ + smap=`$(call SYSTEM_MAP,u-boot) | \ awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \ $(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" \ - -c common/system_map.c -o $(obj)common/system_map.o - $(GEN_UBOOT) $(obj)common/system_map.o + -c $(srctree)/common/system_map.c -o common/system_map.o + $(GEN_UBOOT) common/system_map.o endif $(OBJS): @: $(LIBS): depend $(SUBDIR_TOOLS) - $(MAKE) $(build) $(dir $(subst $(obj),,$@)) + $(MAKE) $(build)=$(patsubst %/,%,$(dir $@)) $(SUBDIRS): depend - $(MAKE) $(build) $@ all + $(MAKE) $(build)=$@ all -$(SUBDIR_EXAMPLES-y): $(obj)u-boot +$(SUBDIR_EXAMPLES-y): u-boot -$(obj)u-boot.lds: $(LDSCRIPT) depend +u-boot.lds: $(LDSCRIPT) depend $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@ nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend - $(MAKE) $(build) nand_spl/board/$(BOARDDIR) all + $(MAKE) $(build)=nand_spl/board/$(BOARDDIR) all -$(obj)u-boot-nand.bin: nand_spl $(obj)u-boot.bin - cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin +u-boot-nand.bin: nand_spl u-boot.bin + cat nand_spl/u-boot-spl-16k.bin u-boot.bin > u-boot-nand.bin -$(obj)spl/u-boot-spl.bin: $(SUBDIR_TOOLS) depend - $(MAKE) -C spl all +spl/u-boot-spl.bin: $(SUBDIR_TOOLS) depend + $(MAKE) obj=spl -f $(srctree)/spl/Makefile all -$(obj)tpl/u-boot-tpl.bin: $(SUBDIR_TOOLS) depend - $(MAKE) -C spl all CONFIG_TPL_BUILD=y +tpl/u-boot-tpl.bin: $(SUBDIR_TOOLS) depend + $(MAKE) obj=tpl -f $(srctree)/spl/Makefile all CONFIG_TPL_BUILD=y # Explicitly make _depend in subdirs containing multiple targets to prevent # parallel sub-makes creating .depend files simultaneously. depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \ - $(obj)include/spl-autoconf.mk \ - $(obj)include/tpl-autoconf.mk \ - $(obj)include/autoconf.mk \ - $(obj)include/generated/generic-asm-offsets.h \ - $(obj)include/generated/asm-offsets.h + include/spl-autoconf.mk \ + include/tpl-autoconf.mk \ + include/autoconf.mk \ + include/generated/generic-asm-offsets.h \ + include/generated/asm-offsets.h TAG_SUBDIRS = $(SUBDIRS) -TAG_SUBDIRS += $(dir $(__LIBS)) +TAG_SUBDIRS += $(dir $(LIBS)) TAG_SUBDIRS += include FIND := find FINDFLAGS := -L checkstack: - $(CROSS_COMPILE)objdump -d $(obj)u-boot \ - `$(FIND) $(obj) -name u-boot-spl -print` | \ - perl $(src)scripts/checkstack.pl $(ARCH) + $(CROSS_COMPILE)objdump -d u-boot \ + `$(FIND) . -name u-boot-spl -print` | \ + perl $(src)/scripts/checkstack.pl $(ARCH) tags ctags: - ctags -w -o $(obj)ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ + ctags -w -o ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ -name '*.[chS]' -print` etags: @@ -746,7 +769,7 @@ SYSTEM_MAP = \ $(NM) $1 | \ grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \ LC_ALL=C sort -$(obj)System.map: $(obj)u-boot +System.map: u-boot @$(call SYSTEM_MAP,$<) > $@ checkthumb: @@ -778,76 +801,76 @@ checkdtc: # This target actually generates 2 files; autoconf.mk and autoconf.mk.dep. # the dep file is only include in this top level makefile to determine when # to regenerate the autoconf.mk file. -$(obj)include/autoconf.mk.dep: $(obj)include/config.h include/common.h +include/autoconf.mk.dep: include/config.h include/common.h @$(XECHO) Generating $@ ; \ : Generate the dependancies ; \ $(CC) -x c -DDO_DEPS_ONLY -M $(CFLAGS) $(CPPFLAGS) \ - -MQ $(obj)include/autoconf.mk include/common.h > $@ || \ + -MQ include/autoconf.mk $(srctree)/include/common.h > $@ || \ rm $@ -$(obj)include/autoconf.mk: $(obj)include/config.h +include/autoconf.mk: include/config.h @$(XECHO) Generating $@ ; \ : Extract the config macros ; \ - $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h > $@.tmp && \ - sed -n -f tools/scripts/define2mk.sed $@.tmp > $@; \ + $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \ + sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \ rm $@.tmp # Auto-generate the spl-autoconf.mk file (which is included by all makefiles for SPL) -$(obj)include/tpl-autoconf.mk: $(obj)include/config.h +include/tpl-autoconf.mk: include/config.h @$(XECHO) Generating $@ ; \ : Extract the config macros ; \ $(CPP) $(CFLAGS) -DCONFIG_TPL_BUILD -DCONFIG_SPL_BUILD\ - -DDO_DEPS_ONLY -dM include/common.h > $@.tmp && \ - sed -n -f tools/scripts/define2mk.sed $@.tmp > $@; \ + -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \ + sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \ rm $@.tmp -$(obj)include/spl-autoconf.mk: $(obj)include/config.h +include/spl-autoconf.mk: include/config.h @$(XECHO) Generating $@ ; \ : Extract the config macros ; \ - $(CPP) $(CFLAGS) -DCONFIG_SPL_BUILD -DDO_DEPS_ONLY -dM include/common.h > $@.tmp && \ - sed -n -f tools/scripts/define2mk.sed $@.tmp > $@; \ + $(CPP) $(CFLAGS) -DCONFIG_SPL_BUILD -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \ + sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \ rm $@.tmp -$(obj)include/generated/generic-asm-offsets.h: $(obj)lib/asm-offsets.s +include/generated/generic-asm-offsets.h: lib/asm-offsets.s @$(XECHO) Generating $@ - tools/scripts/make-asm-offsets $(obj)lib/asm-offsets.s $@ + $(srctree)/tools/scripts/make-asm-offsets lib/asm-offsets.s $@ -$(obj)lib/asm-offsets.s: $(obj)include/config.h $(src)lib/asm-offsets.c - @mkdir -p $(obj)lib +lib/asm-offsets.s: include/config.h $(srctree)/lib/asm-offsets.c + @mkdir -p lib $(CC) -DDO_DEPS_ONLY \ $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \ - -o $@ $(src)lib/asm-offsets.c -c -S + -o $@ $(srctree)/lib/asm-offsets.c -c -S -$(obj)include/generated/asm-offsets.h: $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s +include/generated/asm-offsets.h: $(CPUDIR)/$(SOC)/asm-offsets.s @$(XECHO) Generating $@ - tools/scripts/make-asm-offsets $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s $@ + $(srctree)/tools/scripts/make-asm-offsets $(CPUDIR)/$(SOC)/asm-offsets.s $@ -$(obj)$(CPUDIR)/$(SOC)/asm-offsets.s: $(obj)include/config.h - @mkdir -p $(obj)$(CPUDIR)/$(SOC) - if [ -f $(src)$(CPUDIR)/$(SOC)/asm-offsets.c ];then \ +$(CPUDIR)/$(SOC)/asm-offsets.s: include/config.h + @mkdir -p $(CPUDIR)/$(SOC) + if [ -f $(srctree)/$(CPUDIR)/$(SOC)/asm-offsets.c ];then \ $(CC) -DDO_DEPS_ONLY \ $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \ - -o $@ $(src)$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \ + -o $@ $(srctree)/$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \ else \ touch $@; \ fi ######################################################################### else # !config.mk -all $(obj)u-boot.hex $(obj)u-boot.srec $(obj)u-boot.bin \ -$(obj)u-boot.img $(obj)u-boot.dis $(obj)u-boot \ +all u-boot.hex u-boot.srec u-boot.bin \ +u-boot.img u-boot.dis u-boot \ $(filter-out tools,$(SUBDIRS)) \ -depend dep tags ctags etags cscope $(obj)System.map: +depend dep tags ctags etags cscope System.map: @echo "System not configured - see README" >&2 @ exit 1 tools: $(VERSION_FILE) $(TIMESTAMP_FILE) - $(MAKE) $(build) $@ all + $(MAKE) $(build)=$@ all endif # config.mk # ARM relocations should all be R_ARM_RELATIVE (32-bit) or # R_AARCH64_RELATIVE (64-bit). -checkarmreloc: $(obj)u-boot +checkarmreloc: u-boot @RELOC="`$(CROSS_COMPILE)readelf -r -W $< | cut -d ' ' -f 4 | \ grep R_A | sort -u`"; \ if test "$$RELOC" != "R_ARM_RELATIVE" -a \ @@ -877,15 +900,15 @@ $(TIMESTAMP_FILE): @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@ easylogo env gdb: - $(MAKE) $(build) tools/$@ MTD_VERSION=${MTD_VERSION} + $(MAKE) $(build)=tools/$@ MTD_VERSION=${MTD_VERSION} gdbtools: gdb xmldocs pdfdocs psdocs htmldocs mandocs: tools/kernel-doc/docproc - $(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) -C doc/DocBook/ $@ + $(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) $(build)=doc/DocBook $@ tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE) - $(MAKE) $(build) tools HOST_TOOLS_ALL=y + $(MAKE) $(build)=tools HOST_TOOLS_ALL=y .PHONY : CHANGELOG CHANGELOG: @@ -897,57 +920,52 @@ include/license.h: tools/bin2header COPYING ######################################################################### unconfig: - @rm -f $(obj)include/config.h $(obj)include/config.mk \ - $(obj)board/*/config.tmp $(obj)board/*/*/config.tmp \ - $(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep \ - $(obj)include/spl-autoconf.mk \ - $(obj)include/tpl-autoconf.mk + @rm -f include/config.h include/config.mk \ + board/*/config.tmp board/*/*/config.tmp \ + include/autoconf.mk include/autoconf.mk.dep \ + include/spl-autoconf.mk \ + include/tpl-autoconf.mk %_config:: unconfig @$(MKCONFIG) -A $(@:_config=) -sinclude $(obj).boards.depend -$(obj).boards.depend: boards.cfg - @awk '(NF && $$1 !~ /^#/) { print $$7 ": " $$7 "_config; $$(MAKE)" }' $< > $@ - -######################################################################### ######################################################################### clean: - @rm -f $(obj)examples/standalone/atmel_df_pow2 \ - $(obj)examples/standalone/hello_world \ - $(obj)examples/standalone/interrupt \ - $(obj)examples/standalone/mem_to_mem_idma2intr \ - $(obj)examples/standalone/sched \ - $(addprefix $(obj)examples/standalone/, smc91111_eeprom smc911x_eeprom) \ - $(obj)examples/standalone/test_burst \ - $(obj)examples/standalone/timer - @rm -f $(addprefix $(obj)examples/api/, demo demo.bin) - @rm -f $(obj)tools/bmp_logo $(obj)tools/easylogo/easylogo \ - $(obj)tools/env/fw_printenv \ - $(obj)tools/envcrc \ - $(addprefix $(obj)tools/gdb/, gdbcont gdbsend) \ - $(obj)tools/gen_eth_addr $(obj)tools/img2srec \ - $(obj)tools/dumpimage \ - $(addprefix $(obj)tools/, mkenvimage mkimage) \ - $(obj)tools/mpc86x_clk \ - $(addprefix $(obj)tools/, mk$(BOARD)spl mkexynosspl) \ - $(obj)tools/mxsboot \ - $(obj)tools/ncb $(obj)tools/ubsha1 \ - $(obj)tools/kernel-doc/docproc \ - $(obj)tools/proftool - @rm -f $(addprefix $(obj)board/cray/L1/, bootscript.c bootscript.image) \ - $(obj)board/matrix_vision/*/bootscript.img \ - $(obj)spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl \ - $(obj)u-boot.lds \ - $(addprefix $(obj)arch/blackfin/cpu/, init.lds init.elf) - @rm -f $(obj)include/bmp_logo.h - @rm -f $(obj)include/bmp_logo_data.h - @rm -f $(obj)lib/asm-offsets.s - @rm -f $(obj)include/generated/asm-offsets.h - @rm -f $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s + @rm -f examples/standalone/atmel_df_pow2 \ + examples/standalone/hello_world \ + examples/standalone/interrupt \ + examples/standalone/mem_to_mem_idma2intr \ + examples/standalone/sched \ + $(addprefix examples/standalone/, smc91111_eeprom smc911x_eeprom) \ + examples/standalone/test_burst \ + examples/standalone/timer + @rm -f $(addprefix examples/api/, demo demo.bin) + @rm -f tools/bmp_logo tools/easylogo/easylogo \ + tools/env/fw_printenv \ + tools/envcrc \ + $(addprefix tools/gdb/, gdbcont gdbsend) \ + tools/gen_eth_addr tools/img2srec \ + tools/dumpimage \ + $(addprefix tools/, mkenvimage mkimage) \ + tools/mpc86x_clk \ + $(addprefix tools/, mk$(BOARD)spl mkexynosspl) \ + tools/mxsboot \ + tools/ncb tools/ubsha1 \ + tools/kernel-doc/docproc \ + tools/proftool + @rm -f $(addprefix board/cray/L1/, bootscript.c bootscript.image) \ + board/matrix_vision/*/bootscript.img \ + spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl \ + u-boot.lds \ + $(addprefix arch/blackfin/cpu/, init.lds init.elf) + @rm -f include/bmp_logo.h + @rm -f include/bmp_logo_data.h + @rm -f lib/asm-offsets.s + @rm -f include/generated/asm-offsets.h + @rm -f $(CPUDIR)/$(SOC)/asm-offsets.s @rm -f $(TIMESTAMP_FILE) $(VERSION_FILE) - @$(MAKE) -s -C doc/DocBook/ cleandocs + @$(MAKE) -f $(srctree)/doc/DocBook/Makefile cleandocs @find $(OBJTREE) -type f \ \( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \ -o -name '*.o' -o -name '*.a' -o -name '*.exe' \ @@ -962,38 +980,38 @@ clobber: tidy @find $(OBJTREE) -type f \( -name '*.srec' \ -o -name '*.bin' -o -name u-boot.img \) \ -print0 | xargs -0 rm -f - @rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \ - $(obj)cscope.* $(obj)*.*~ - @rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL-y) - @rm -f $(obj)u-boot.kwb - @rm -f $(obj)u-boot.pbl - @rm -f $(obj)u-boot.imx - @rm -f $(obj)u-boot-with-spl.imx - @rm -f $(obj)u-boot-with-nand-spl.imx - @rm -f $(obj)u-boot.ubl - @rm -f $(obj)u-boot.ais - @rm -f $(obj)u-boot.dtb - @rm -f $(obj)u-boot.sb - @rm -f $(obj)u-boot.spr - @rm -f $(addprefix $(obj)nand_spl/, u-boot.lds u-boot.lst System.map) - @rm -f $(addprefix $(obj)nand_spl/, u-boot-nand_spl.lds u-boot-spl u-boot-spl.map) - @rm -f $(addprefix $(obj)spl/, u-boot-spl u-boot-spl.bin u-boot-spl.map) - @rm -f $(obj)spl/u-boot-spl.lds - @rm -f $(addprefix $(obj)tpl/, u-boot-tpl u-boot-tpl.bin u-boot-tpl.map) - @rm -f $(obj)tpl/u-boot-spl.lds - @rm -f $(obj)MLO MLO.byteswap - @rm -f $(obj)SPL - @rm -f $(obj)tools/xway-swap-bytes - @rm -fr $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm - @rm -fr $(obj)include/generated - @[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f - @rm -f $(obj)dts/*.tmp - @rm -f $(addprefix $(obj)spl/, u-boot-spl.ais, u-boot-spl-pad.ais) + @rm -f $(OBJS) *.bak ctags etags TAGS \ + cscope.* *.*~ + @rm -f u-boot u-boot.map u-boot.hex $(ALL-y) + @rm -f u-boot.kwb + @rm -f u-boot.pbl + @rm -f u-boot.imx + @rm -f u-boot-with-spl.imx + @rm -f u-boot-with-nand-spl.imx + @rm -f u-boot.ubl + @rm -f u-boot.ais + @rm -f u-boot.dtb + @rm -f u-boot.sb + @rm -f u-boot.spr + @rm -f $(addprefix nand_spl/, u-boot.lds u-boot.lst System.map) + @rm -f $(addprefix nand_spl/, u-boot-nand_spl.lds u-boot-spl u-boot-spl.map) + @rm -f $(addprefix spl/, u-boot-spl u-boot-spl.bin u-boot-spl.map) + @rm -f spl/u-boot-spl.lds + @rm -f $(addprefix tpl/, u-boot-tpl u-boot-tpl.bin u-boot-tpl.map) + @rm -f tpl/u-boot-spl.lds + @rm -f MLO MLO.byteswap + @rm -f SPL + @rm -f tools/xway-swap-bytes + @rm -fr include/asm/proc include/asm/arch include/asm + @rm -fr include/generated + @[ ! -d nand_spl ] || find nand_spl -name "*" -type l -print | xargs rm -f + @rm -f dts/*.tmp + @rm -f $(addprefix spl/, u-boot-spl.ais, u-boot-spl-pad.ais) mrproper \ distclean: clobber unconfig ifneq ($(OBJTREE),$(SRCTREE)) - rm -rf $(obj)* + rm -rf * endif backup: @@ -1001,3 +1019,12 @@ backup: gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F ######################################################################### + +endif # skip-makefile + +PHONY += FORCE +FORCE: + +# Declare the contents of the .PHONY variable as phony. We keep that +# information in a variable so we can use it in if_changed and friends. +.PHONY: $(PHONY) diff --git a/arch/arm/cpu/arm1136/config.mk b/arch/arm/cpu/arm1136/config.mk index f74228cdba..ab1fc4ad15 100644 --- a/arch/arm/cpu/arm1136/config.mk +++ b/arch/arm/cpu/arm1136/config.mk @@ -14,6 +14,6 @@ ifdef CONFIG_SPL_BUILD ALL-y += $(OBJTREE)/SPL endif else -ALL-y += $(obj)u-boot.imx +ALL-y += u-boot.imx endif endif diff --git a/arch/arm/cpu/arm926ejs/config.mk b/arch/arm/cpu/arm926ejs/config.mk index 4d9895f5d8..f27ca15086 100644 --- a/arch/arm/cpu/arm926ejs/config.mk +++ b/arch/arm/cpu/arm926ejs/config.mk @@ -13,6 +13,6 @@ ifdef CONFIG_SPL_BUILD ALL-y += $(OBJTREE)/SPL endif else -ALL-y += $(obj)u-boot.imx +ALL-y += u-boot.imx endif endif diff --git a/arch/arm/cpu/arm926ejs/davinci/config.mk b/arch/arm/cpu/arm926ejs/davinci/config.mk index d5c978b446..69e9d5ab21 100644 --- a/arch/arm/cpu/arm926ejs/davinci/config.mk +++ b/arch/arm/cpu/arm926ejs/davinci/config.mk @@ -4,5 +4,5 @@ # SPDX-License-Identifier: GPL-2.0+ # ifndef CONFIG_SPL_BUILD -ALL-$(CONFIG_SPL_FRAMEWORK) += $(obj)u-boot.ais +ALL-$(CONFIG_SPL_FRAMEWORK) += u-boot.ais endif diff --git a/arch/arm/cpu/armv7/am33xx/config.mk b/arch/arm/cpu/armv7/am33xx/config.mk index 8e3668f781..1c06fb40a4 100644 --- a/arch/arm/cpu/armv7/am33xx/config.mk +++ b/arch/arm/cpu/armv7/am33xx/config.mk @@ -7,5 +7,5 @@ ifdef CONFIG_SPL_BUILD ALL-y += $(OBJTREE)/MLO ALL-$(CONFIG_SPL_SPI_SUPPORT) += $(OBJTREE)/MLO.byteswap else -ALL-y += $(obj)u-boot.img +ALL-y += u-boot.img endif diff --git a/arch/arm/cpu/armv7/config.mk b/arch/arm/cpu/armv7/config.mk index 38b7c401f8..d01f3d9f50 100644 --- a/arch/arm/cpu/armv7/config.mk +++ b/arch/arm/cpu/armv7/config.mk @@ -20,6 +20,6 @@ ifdef CONFIG_SPL_BUILD ALL-y += $(OBJTREE)/SPL endif else -ALL-y += $(obj)u-boot.imx +ALL-y += u-boot.imx endif endif diff --git a/arch/arm/cpu/armv7/omap3/config.mk b/arch/arm/cpu/armv7/omap3/config.mk index 1d6a57c66c..2a3d1c5c3a 100644 --- a/arch/arm/cpu/armv7/omap3/config.mk +++ b/arch/arm/cpu/armv7/omap3/config.mk @@ -11,5 +11,5 @@ ifdef CONFIG_SPL_BUILD ALL-y += $(OBJTREE)/MLO else -ALL-y += $(obj)u-boot.img +ALL-y += u-boot.img endif diff --git a/arch/arm/cpu/armv7/omap4/config.mk b/arch/arm/cpu/armv7/omap4/config.mk index 1d6a57c66c..2a3d1c5c3a 100644 --- a/arch/arm/cpu/armv7/omap4/config.mk +++ b/arch/arm/cpu/armv7/omap4/config.mk @@ -11,5 +11,5 @@ ifdef CONFIG_SPL_BUILD ALL-y += $(OBJTREE)/MLO else -ALL-y += $(obj)u-boot.img +ALL-y += u-boot.img endif diff --git a/arch/arm/cpu/armv7/omap5/config.mk b/arch/arm/cpu/armv7/omap5/config.mk index 2673af9668..261b272234 100644 --- a/arch/arm/cpu/armv7/omap5/config.mk +++ b/arch/arm/cpu/armv7/omap5/config.mk @@ -9,5 +9,5 @@ ifdef CONFIG_SPL_BUILD ALL-y += $(OBJTREE)/MLO else -ALL-y += $(obj)u-boot.img +ALL-y += u-boot.img endif diff --git a/arch/arm/cpu/armv7/socfpga/config.mk b/arch/arm/cpu/armv7/socfpga/config.mk index d33ab7d62f..3d18491577 100644 --- a/arch/arm/cpu/armv7/socfpga/config.mk +++ b/arch/arm/cpu/armv7/socfpga/config.mk @@ -4,5 +4,5 @@ # SPDX-License-Identifier: GPL-2.0+ # ifndef CONFIG_SPL_BUILD -ALL-y += $(obj)u-boot.img +ALL-y += u-boot.img endif diff --git a/arch/blackfin/config.mk b/arch/blackfin/config.mk index 73fa79855f..c752025aaf 100644 --- a/arch/blackfin/config.mk +++ b/arch/blackfin/config.mk @@ -12,7 +12,7 @@ CONFIG_STANDALONE_LOAD_ADDR ?= 0x1000 -m elf32bfin ifeq ($(CONFIG_BFIN_CPU),) CONFIG_BFIN_CPU := \ $(shell awk '$$2 == "CONFIG_BFIN_CPU" { print $$3 }' \ - $(src)include/configs/$(BOARD).h) + $(srctree)/include/configs/$(BOARD).h) else CONFIG_BFIN_CPU := $(strip $(CONFIG_BFIN_CPU:"%"=%)) endif @@ -28,10 +28,10 @@ PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections PLATFORM_RELFLAGS += -mcpu=$(CONFIG_BFIN_CPU) ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS) -ALL-y += $(obj)u-boot.ldr +ALL-y += u-boot.ldr endif ifeq ($(CONFIG_ENV_IS_EMBEDDED_IN_LDR),y) -CREATE_LDR_ENV = $(obj)tools/envcrc --binary > $(obj)env-ldr.o +CREATE_LDR_ENV = tools/envcrc --binary > env-ldr.o HOSTCFLAGS_NOPED_ADSP := \ $(shell $(CPP) -dD - -mcpu=$(CONFIG_BFIN_CPU) .*\' ; then \ echo "$< contains external references!" 1>&2 ; \ @@ -35,7 +35,7 @@ ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS) fi endif -$(obj)init.lds: init.lds.S +$(obj)/init.lds: $(src)/init.lds.S $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P $^ -o $@ -$(obj)init.elf: $(obj)init.lds $(obj)init.o $(obj)initcode.o +$(obj)/init.elf: $(obj)/init.lds $(obj)/init.o $(obj)/initcode.o $(LD) $(LDFLAGS) -T $^ -o $@ diff --git a/arch/mips/cpu/mips32/config.mk b/arch/mips/cpu/mips32/config.mk index 067f871525..7ee7faae8f 100644 --- a/arch/mips/cpu/mips32/config.mk +++ b/arch/mips/cpu/mips32/config.mk @@ -21,4 +21,4 @@ else PLATFORM_LDFLAGS += -m elf32ltsmip endif -CONFIG_STANDALONE_LOAD_ADDR ?= 0x80200000 -T mips.lds +CONFIG_STANDALONE_LOAD_ADDR ?= 0x80200000 -T $(srctree)/$(src)/mips.lds diff --git a/arch/mips/cpu/mips64/config.mk b/arch/mips/cpu/mips64/config.mk index d1a8b2c7aa..02113a1f09 100644 --- a/arch/mips/cpu/mips64/config.mk +++ b/arch/mips/cpu/mips64/config.mk @@ -21,4 +21,4 @@ else PLATFORM_LDFLAGS += -m elf64ltsmip endif -CONFIG_STANDALONE_LOAD_ADDR ?= 0xffffffff80200000 -T mips64.lds +CONFIG_STANDALONE_LOAD_ADDR ?= 0xffffffff80200000 -T $(srctree)/$(src)/mips64.lds diff --git a/arch/mips/cpu/xburst/config.mk b/arch/mips/cpu/xburst/config.mk index d81da21017..00b0fd9c9c 100644 --- a/arch/mips/cpu/xburst/config.mk +++ b/arch/mips/cpu/xburst/config.mk @@ -12,4 +12,4 @@ else PLATFORM_LDFLAGS += -m elf32ltsmip endif -CONFIG_STANDALONE_LOAD_ADDR ?= 0x80200000 -T mips.lds +CONFIG_STANDALONE_LOAD_ADDR ?= 0x80200000 -T $(srctree)/$(src)/mips.lds diff --git a/arch/nds32/config.mk b/arch/nds32/config.mk index e93e3a8c28..550f8a440e 100644 --- a/arch/nds32/config.mk +++ b/arch/nds32/config.mk @@ -10,7 +10,7 @@ CROSS_COMPILE ?= nds32le-linux- -CONFIG_STANDALONE_LOAD_ADDR = 0x300000 -T nds32.lds +CONFIG_STANDALONE_LOAD_ADDR = 0x300000 -T $(srctree)/$(src)/nds32.lds PLATFORM_RELFLAGS += -fno-strict-aliasing -fno-common -mrelax PLATFORM_RELFLAGS += -gdwarf-2 diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index a706d3cc70..ac780d4077 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile @@ -54,11 +54,11 @@ ifndef CONFIG_SPL_BUILD # Workaround for local bus unaligned access problems # on MPC512x and MPC5200 ifdef CONFIG_MPC512X -$(obj)ppcstring.o: AFLAGS += -Dmemcpy=__memcpy +$(obj)/ppcstring.o: AFLAGS += -Dmemcpy=__memcpy obj-y += memcpy_mpc5200.o endif ifdef CONFIG_MPC5200 -$(obj)ppcstring.o: AFLAGS += -Dmemcpy=__memcpy +$(obj)/ppcstring.o: AFLAGS += -Dmemcpy=__memcpy obj-y += memcpy_mpc5200.o endif endif diff --git a/arch/sandbox/cpu/Makefile b/arch/sandbox/cpu/Makefile index b564294a84..c5f5426b05 100644 --- a/arch/sandbox/cpu/Makefile +++ b/arch/sandbox/cpu/Makefile @@ -10,7 +10,7 @@ obj-y := cpu.o os.o start.o state.o # os.c is build in the system environment, so needs standard includes -$(obj)os.o: CFLAGS := $(filter-out -nostdinc,\ +$(obj)/os.o: CFLAGS := $(filter-out -nostdinc,\ $(patsubst -I%,-idirafter%,$(CFLAGS))) -$(obj).depend.os: CPPFLAGS := $(filter-out -nostdinc,\ +$(obj)/.depend.os: CPPFLAGS := $(filter-out -nostdinc,\ $(patsubst -I%,-idirafter%,$(CPPFLAGS))) diff --git a/arch/sparc/config.mk b/arch/sparc/config.mk index e94e7cbab5..9bb37241d2 100644 --- a/arch/sparc/config.mk +++ b/arch/sparc/config.mk @@ -7,6 +7,7 @@ CROSS_COMPILE ?= sparc-elf- -CONFIG_STANDALONE_LOAD_ADDR ?= 0x00000000 -L $(gcclibdir) -T sparc.lds +CONFIG_STANDALONE_LOAD_ADDR ?= 0x00000000 -L $(gcclibdir) \ + -T $(srctree)/$(src)/sparc.lds PLATFORM_CPPFLAGS += -DCONFIG_SPARC -D__sparc__ diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile index 638f79069c..a35d062792 100644 --- a/arch/x86/lib/Makefile +++ b/arch/x86/lib/Makefile @@ -23,5 +23,5 @@ obj-$(CONFIG_CMD_ZBOOT) += zimage.o LIBGCC := $(notdir $(NORMAL_LIBGCC)) extra-y := $(LIBGCC) -$(obj)$(LIBGCC): $(NORMAL_LIBGCC) +$(obj)/$(LIBGCC): $(NORMAL_LIBGCC) $(OBJCOPY) $< $@ --prefix-symbols=__normal_ diff --git a/board/ait/cam_enc_4xx/config.mk b/board/ait/cam_enc_4xx/config.mk index d7e7894831..c7cfacacba 100644 --- a/board/ait/cam_enc_4xx/config.mk +++ b/board/ait/cam_enc_4xx/config.mk @@ -9,7 +9,7 @@ UBL_CONFIG = $(SRCTREE)/board/$(BOARDDIR)/ublimage.cfg ifndef CONFIG_SPL_BUILD -ALL-y += $(obj)u-boot.ubl +ALL-y += u-boot.ubl else # as SPL_TEXT_BASE is not page-aligned, we need for some # linkers the -n flag (Do not page align data), to prevent diff --git a/board/avionic-design/medcom-wide/Makefile b/board/avionic-design/medcom-wide/Makefile index 87e19123b0..bcf7ccfe2a 100644 --- a/board/avionic-design/medcom-wide/Makefile +++ b/board/avionic-design/medcom-wide/Makefile @@ -9,4 +9,4 @@ obj-y := ../common/tamonten.o -include ../../nvidia/common/common.mk +include $(srctree)/board/nvidia/common/common.mk diff --git a/board/avionic-design/plutux/Makefile b/board/avionic-design/plutux/Makefile index 87e19123b0..bcf7ccfe2a 100644 --- a/board/avionic-design/plutux/Makefile +++ b/board/avionic-design/plutux/Makefile @@ -9,4 +9,4 @@ obj-y := ../common/tamonten.o -include ../../nvidia/common/common.mk +include $(srctree)/board/nvidia/common/common.mk diff --git a/board/avionic-design/tec-ng/Makefile b/board/avionic-design/tec-ng/Makefile index 79d8602626..a556b92e8e 100644 --- a/board/avionic-design/tec-ng/Makefile +++ b/board/avionic-design/tec-ng/Makefile @@ -7,4 +7,4 @@ obj-y := ../common/tamonten-ng.o -include ../../nvidia/common/common.mk +include $(srctree)/board/nvidia/common/common.mk diff --git a/board/avionic-design/tec/Makefile b/board/avionic-design/tec/Makefile index 87e19123b0..bcf7ccfe2a 100644 --- a/board/avionic-design/tec/Makefile +++ b/board/avionic-design/tec/Makefile @@ -9,4 +9,4 @@ obj-y := ../common/tamonten.o -include ../../nvidia/common/common.mk +include $(srctree)/board/nvidia/common/common.mk diff --git a/board/compal/paz00/Makefile b/board/compal/paz00/Makefile index b2d3b6b4b2..e6a0b29997 100644 --- a/board/compal/paz00/Makefile +++ b/board/compal/paz00/Makefile @@ -16,4 +16,4 @@ obj-y := paz00.o -include ../../nvidia/common/common.mk +include $(srctree)/board/nvidia/common/common.mk diff --git a/board/compulab/trimslice/Makefile b/board/compulab/trimslice/Makefile index f3bd00dbf1..311eb92d7b 100644 --- a/board/compulab/trimslice/Makefile +++ b/board/compulab/trimslice/Makefile @@ -7,4 +7,4 @@ obj-y := trimslice.o -include ../../nvidia/common/common.mk +include $(srctree)/board/nvidia/common/common.mk diff --git a/board/cray/L1/Makefile b/board/cray/L1/Makefile index 5f6c690b7c..6aae9fa62f 100644 --- a/board/cray/L1/Makefile +++ b/board/cray/L1/Makefile @@ -9,8 +9,8 @@ obj-y = L1.o flash.o obj-y += init.o obj-y += bootscript.o -$(obj)bootscript.c: $(obj)bootscript.image - od -t x1 -v -A x $^ | awk -f x2c.awk > $@ +$(obj)/bootscript.c: $(obj)/bootscript.image + od -t x1 -v -A x $^ | awk -f $(srctree)/$(src)/x2c.awk > $@ -$(obj)bootscript.image: $(src)bootscript.hush $(src)Makefile - -$(OBJTREE)/tools/mkimage -A ppc -O linux -T script -C none -a 0 -e 0 -n bootscript -d $(src)bootscript.hush $@ +$(obj)/bootscript.image: $(src)/bootscript.hush + -$(OBJTREE)/tools/mkimage -A ppc -O linux -T script -C none -a 0 -e 0 -n bootscript -d $< $@ diff --git a/board/h2200/Makefile b/board/h2200/Makefile index d4fa15344c..e516e916b4 100644 --- a/board/h2200/Makefile +++ b/board/h2200/Makefile @@ -10,5 +10,5 @@ obj-y := h2200.o extra-y := h2200-header.bin -$(obj)h2200-header.bin: $(obj)h2200-header.o +$(obj)/h2200-header.bin: $(obj)/h2200-header.o $(OBJCOPY) -O binary $< $@ diff --git a/board/matrix_vision/mvblm7/Makefile b/board/matrix_vision/mvblm7/Makefile index 879d794655..1bc1d61dcf 100644 --- a/board/matrix_vision/mvblm7/Makefile +++ b/board/matrix_vision/mvblm7/Makefile @@ -8,5 +8,5 @@ obj-y := mvblm7.o pci.o fpga.o extra-y := bootscript.img -$(obj)bootscript.img: - @mkimage -T script -C none -n M7_script -d bootscript $@ +$(obj)/bootscript.img: $(src)/bootscript + @mkimage -T script -C none -n M7_script -d $< $@ diff --git a/board/matrix_vision/mvsmr/Makefile b/board/matrix_vision/mvsmr/Makefile index b6a4f6754b..9454259c17 100644 --- a/board/matrix_vision/mvsmr/Makefile +++ b/board/matrix_vision/mvsmr/Makefile @@ -12,5 +12,5 @@ obj-y := mvsmr.o fpga.o extra-y := bootscript.img -$(obj)bootscript.img: bootscript +$(obj)/bootscript.img: $(src)/bootscript @mkimage -T script -C none -n mvSMR_Script -d $< $@ diff --git a/board/nvidia/common/Makefile b/board/nvidia/common/Makefile index e3fcf2bdff..e3b2651570 100644 --- a/board/nvidia/common/Makefile +++ b/board/nvidia/common/Makefile @@ -1,4 +1,4 @@ # Copyright (c) 2011 The Chromium OS Authors. # SPDX-License-Identifier: GPL-2.0+ -include common.mk +include $(src)/common.mk diff --git a/board/pcs440ep/config.mk b/board/pcs440ep/config.mk index 1e761284e4..b90d5d0ec1 100644 --- a/board/pcs440ep/config.mk +++ b/board/pcs440ep/config.mk @@ -10,7 +10,7 @@ # # Check the U-Boot Image with a SHA1 checksum -ALL-y += $(obj)u-boot.sha1 +ALL-y += u-boot.sha1 PLATFORM_CPPFLAGS += -DCONFIG_440=1 diff --git a/board/samsung/origen/Makefile b/board/samsung/origen/Makefile index 31e88f4424..37acba71e0 100644 --- a/board/samsung/origen/Makefile +++ b/board/samsung/origen/Makefile @@ -13,7 +13,7 @@ always := $(hostprogs-y) # # TODO: # Fix the root cause in tools/mkorigenspl.c and delete the following work-around -$(obj)tools/mkorigenspl: HOSTCFLAGS:=$(filter-out -O2,$(HOSTCFLAGS)) +$(obj)/tools/mkorigenspl: HOSTCFLAGS:=$(filter-out -O2,$(HOSTCFLAGS)) else obj-y += origen.o endif diff --git a/common/Makefile b/common/Makefile index 2fe14ccc41..2d75843628 100644 --- a/common/Makefile +++ b/common/Makefile @@ -238,11 +238,10 @@ obj-$(CONFIG_FIT_SIGNATURE) += image-sig.o obj-y += memsize.o obj-y += stdio.o -$(obj)env_embedded.o: $(src)env_embedded.c +$(obj)/env_embedded.o: $(src)/env_embedded.c $(CC) $(AFLAGS) -Wa,--no-warn \ - -DENV_CRC=$(shell $(obj)../tools/envcrc) \ - -c -o $@ $(src)env_embedded.c + -DENV_CRC=$(shell tools/envcrc) -c -o $@ $< # SEE README.arm-unaligned-accesses -$(obj)hush.o: CFLAGS += $(PLATFORM_NO_UNALIGNED) -$(obj)fdt_support.o: CFLAGS += $(PLATFORM_NO_UNALIGNED) +$(obj)/hush.o: CFLAGS += $(PLATFORM_NO_UNALIGNED) +$(obj)/fdt_support.o: CFLAGS += $(PLATFORM_NO_UNALIGNED) diff --git a/config.mk b/config.mk index ed1a51972f..0fa316743c 100644 --- a/config.mk +++ b/config.mk @@ -6,42 +6,6 @@ # ######################################################################### -ifeq ($(CURDIR),$(SRCTREE)) -dir := -else -dir := $(subst $(SRCTREE)/,,$(CURDIR)) -endif - -ifneq ($(OBJTREE),$(SRCTREE)) -# Create object files for SPL in a separate directory -ifeq ($(CONFIG_SPL_BUILD),y) -ifeq ($(CONFIG_TPL_BUILD),y) -obj := $(if $(dir),$(TPLTREE)/$(dir)/,$(TPLTREE)/) -else -obj := $(if $(dir),$(SPLTREE)/$(dir)/,$(SPLTREE)/) -endif -else -obj := $(if $(dir),$(OBJTREE)/$(dir)/,$(OBJTREE)/) -endif -src := $(if $(dir),$(SRCTREE)/$(dir)/,$(SRCTREE)/) - -$(shell mkdir -p $(obj)) -else -# Create object files for SPL in a separate directory -ifeq ($(CONFIG_SPL_BUILD),y) -ifeq ($(CONFIG_TPL_BUILD),y) -obj := $(if $(dir),$(TPLTREE)/$(dir)/,$(TPLTREE)/) -else -obj := $(if $(dir),$(SPLTREE)/$(dir)/,$(SPLTREE)/) - -endif -$(shell mkdir -p $(obj)) -else -obj := -endif -src := -endif - # clean the slate ... PLATFORM_RELFLAGS = PLATFORM_CPPFLAGS = @@ -52,14 +16,14 @@ PLATFORM_LDFLAGS = # Load generated board configuration ifeq ($(CONFIG_TPL_BUILD),y) # Include TPL autoconf -sinclude $(OBJTREE)/include/tpl-autoconf.mk +sinclude include/tpl-autoconf.mk else ifeq ($(CONFIG_SPL_BUILD),y) # Include SPL autoconf -sinclude $(OBJTREE)/include/spl-autoconf.mk +sinclude include/spl-autoconf.mk else # Include normal autoconf -sinclude $(OBJTREE)/include/autoconf.mk +sinclude include/autoconf.mk endif endif sinclude $(OBJTREE)/include/config.mk diff --git a/doc/DocBook/Makefile b/doc/DocBook/Makefile index 29b79d7cd1..aa7c44b127 100644 --- a/doc/DocBook/Makefile +++ b/doc/DocBook/Makefile @@ -6,8 +6,6 @@ # To add a new book the only step required is to add the book to the # list of DOCBOOKS. -include $(TOPDIR)/config.mk - DOCBOOKS := fs.xml linker_lists.xml stdio.xml ### @@ -122,7 +120,7 @@ quiet_cmd_db2pdf = PDF $@ index = index.html -main_idx = $(index) +main_idx = doc/DocBook/$(index) build_main_index = rm -rf $(main_idx); \ echo '

U-Boot Bootloader HTML Documentation

' >> $(main_idx) && \ echo '

U-Boot Version: $(U_BOOT_VERSION)

' >> $(main_idx) && \ @@ -151,7 +149,7 @@ quiet_cmd_db2man = MAN $@ @(which xmlto > /dev/null 2>&1) || \ (echo "*** You need to install xmlto ***"; \ exit 1) - $(Q)mkdir -p $(obj)man + $(Q)mkdir -p $(obj)/man $(call cmd_db2man) @touch $@ diff --git a/drivers/bios_emulator/Makefile b/drivers/bios_emulator/Makefile index 52a2ceb475..330f36f3bd 100644 --- a/drivers/bios_emulator/Makefile +++ b/drivers/bios_emulator/Makefile @@ -8,7 +8,7 @@ obj-y = atibios.o biosemu.o besys.o bios.o \ $(X86DIR)/sys.o \ $(X86DIR)/debug.o -EXTRA_CFLAGS += -I. -I./include \ +EXTRA_CFLAGS += -I$(srctree)/$(src) -I$(srctree)/$(src)/include \ -D__PPC__ -D__BIG_ENDIAN__ CFLAGS += $(EXTRA_CFLAGS) diff --git a/dts/Makefile b/dts/Makefile index 6c7198f65f..d81f32d914 100644 --- a/dts/Makefile +++ b/dts/Makefile @@ -26,7 +26,7 @@ DTC_FLAGS := -R 4 -p 0x1000 \ # Use a constant name for this so we can access it from C code. # objcopy doesn't seem to allow us to set the symbol name independently of # the filename. -DT_BIN := $(obj)dt.dtb +DT_BIN := $(obj)/dt.dtb $(DT_BIN): $(TOPDIR)/board/$(VENDOR)/dts/$(DEVICE_TREE).dts $(CPP) $(DTS_CPPFLAGS) $< -o $(DT_BIN).dts.tmp @@ -38,7 +38,7 @@ process_lds = \ # Run the compiler and get the link script from the linker GET_LDS = $(CC) $(CFLAGS) $(LDFLAGS) -Wl,--verbose 2>&1 -$(obj)dt.o: $(DT_BIN) +$(obj)/dt.o: $(DT_BIN) # We want the output format and arch. # We also hope to win a prize for ugliest Makefile / shell interaction # We look in the LDSCRIPT first. @@ -62,7 +62,7 @@ $(obj)dt.o: $(DT_BIN) \ cd $(dir ${DT_BIN}) && \ $(OBJCOPY) -I binary -O $${oformat} -B $${oarch} \ - $(notdir ${DT_BIN}) $@ + $(notdir ${DT_BIN}) $(notdir $@) rm $(DT_BIN) obj-$(CONFIG_OF_EMBED) := dt.o diff --git a/examples/api/Makefile b/examples/api/Makefile index ee3c487c13..db0bb34afe 100644 --- a/examples/api/Makefile +++ b/examples/api/Makefile @@ -40,23 +40,23 @@ SRCS += $(addprefix $(SRCTREE)/examples/api/,$(COBJ_FILES-y:.o=.c)) SRCS += $(addprefix $(SRCTREE)/examples/api/,$(SOBJ_FILES-y:.o=.S)) # Create a list of object files to be compiled -OBJS += $(addprefix $(obj),$(SOBJ_FILES-y)) -OBJS += $(addprefix $(obj),$(COBJ_FILES-y)) -OBJS += $(addprefix $(obj),$(notdir $(EXT_COBJ_FILES-y))) -OBJS += $(addprefix $(obj),$(notdir $(EXT_SOBJ_FILES-y))) +OBJS += $(addprefix $(obj)/,$(SOBJ_FILES-y)) +OBJS += $(addprefix $(obj)/,$(COBJ_FILES-y)) +OBJS += $(addprefix $(obj)/,$(notdir $(EXT_COBJ_FILES-y))) +OBJS += $(addprefix $(obj)/,$(notdir $(EXT_SOBJ_FILES-y))) ######################################################################### -$(obj)demo: $(OBJS) +$(obj)/demo: $(OBJS) $(LD) --gc-sections -Ttext $(LOAD_ADDR) -o $@ $^ $(PLATFORM_LIBS) -$(obj)demo.bin: $(obj)demo +$(obj)/demo.bin: $(obj)/demo $(OBJCOPY) -O binary $< $@ 2>/dev/null # Rule to build generic library C files -$(addprefix $(obj),$(notdir $(EXT_COBJ_FILES-y))): $(obj)%.o: $(SRCTREE)/lib/%.c +$(addprefix $(obj)/,$(notdir $(EXT_COBJ_FILES-y))): $(obj)/%.o: $(SRCTREE)/lib/%.c $(CC) -g $(CFLAGS) -c -o $@ $< # Rule to build architecture-specific library assembly files -$(addprefix $(obj),$(notdir $(EXT_SOBJ_FILES-y))): $(obj)%.o: $(SRCTREE)/arch/$(ARCH)/lib/%.S +$(addprefix $(obj)/,$(notdir $(EXT_SOBJ_FILES-y))): $(obj)/%.o: $(SRCTREE)/arch/$(ARCH)/lib/%.S $(CC) -g $(CFLAGS) -c -o $@ $< diff --git a/examples/standalone/Makefile b/examples/standalone/Makefile index 1f8d70ce8a..a6819f7792 100644 --- a/examples/standalone/Makefile +++ b/examples/standalone/Makefile @@ -31,7 +31,7 @@ clean-files := $(extra-) $(addsuffix .srec,$(extra-)) $(addsuffix .bin,$(extra- COBJS := $(ELF:=.o) -LIB = $(obj)libstubs.o +LIB = $(obj)/libstubs.o LIBAOBJS-$(CONFIG_PPC) += ppc_longjmp.o ppc_setjmp.o LIBAOBJS-$(CONFIG_8xx) += test_burst_lib.o @@ -39,11 +39,11 @@ LIBAOBJS := $(LIBAOBJS-y) LIBCOBJS = stubs.o -LIBOBJS = $(addprefix $(obj),$(LIBAOBJS) $(LIBCOBJS)) +LIBOBJS = $(addprefix $(obj)/,$(LIBAOBJS) $(LIBCOBJS)) SRCS := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(LIBAOBJS:.o=.S) -OBJS := $(addprefix $(obj),$(COBJS)) -ELF := $(addprefix $(obj),$(ELF)) +OBJS := $(addprefix $(obj)/,$(COBJS)) +ELF := $(addprefix $(obj)/,$(ELF)) gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) @@ -67,13 +67,13 @@ $(LIB): $(LIBOBJS) $(call cmd_link_o_target, $(LIBOBJS)) $(ELF): -$(obj)%: $(obj)%.o $(LIB) +$(obj)/%: $(obj)/%.o $(LIB) $(LD) $(LDFLAGS) -g -Ttext $(CONFIG_STANDALONE_LOAD_ADDR) \ -o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(LIB) \ -L$(gcclibdir) -lgcc -$(obj)%.srec: $(obj)% +$(obj)/%.srec: $(obj)/% $(OBJCOPY) -O srec $< $@ 2>/dev/null -$(obj)%.bin: $(obj)% +$(obj)/%.bin: $(obj)/% $(OBJCOPY) -O binary $< $@ 2>/dev/null diff --git a/fs/ubifs/Makefile b/fs/ubifs/Makefile index 389b0e37e7..5682b16916 100644 --- a/fs/ubifs/Makefile +++ b/fs/ubifs/Makefile @@ -15,4 +15,4 @@ obj-y += tnc.o tnc_misc.o debug.o crc16.o budget.o obj-y += log.o orphan.o recovery.o replay.o # SEE README.arm-unaligned-accesses -$(obj)super.o: CFLAGS += $(PLATFORM_NO_UNALIGNED) +$(obj)/super.o: CFLAGS += $(PLATFORM_NO_UNALIGNED) diff --git a/lib/Makefile b/lib/Makefile index 760340fbde..43b13d09e2 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -67,4 +67,4 @@ obj-$(CONFIG_BOOTP_RANDOM_DELAY) += rand.o obj-$(CONFIG_CMD_LINK_LOCAL) += rand.o # SEE README.arm-unaligned-accesses -$(obj)bzlib.o: CFLAGS += $(PLATFORM_NO_UNALIGNED) +$(obj)/bzlib.o: CFLAGS += $(PLATFORM_NO_UNALIGNED) diff --git a/mkconfig b/mkconfig index b96c81fbc2..5f516f214a 100755 --- a/mkconfig +++ b/mkconfig @@ -23,7 +23,7 @@ options="" if [ \( $# -eq 2 \) -a \( "$1" = "-A" \) ] ; then # Automatic mode - line=`awk '($0 !~ /^#/ && $7 ~ /^'"$2"'$/) { print $1, $2, $3, $4, $5, $6, $7, $8 }' boards.cfg` + line=`awk '($0 !~ /^#/ && $7 ~ /^'"$2"'$/) { print $1, $2, $3, $4, $5, $6, $7, $8 }' $srctree/boards.cfg` if [ -z "$line" ] ; then echo "make: *** No rule to make target \`$2_config'. Stop." >&2 exit 1 diff --git a/nand_spl/board/amcc/acadia/Makefile b/nand_spl/board/amcc/acadia/Makefile index 3b00d496ea..041213f334 100644 --- a/nand_spl/board/amcc/acadia/Makefile +++ b/nand_spl/board/amcc/acadia/Makefile @@ -18,8 +18,8 @@ CFLAGS += -DCONFIG_NAND_SPL SOBJS = start.o resetvec.o cache.o COBJS = gpio.o nand_boot.o nand_ecc.o memory.o ndfc.o pll.o -SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) -OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) +OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) @@ -47,49 +47,41 @@ $(nandobj)u-boot.lds: $(LDSCRIPT) # create symbolic links for common files # from cpu directory -$(obj)cache.S: +$(obj)/cache.S: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/cache.S $@ -$(obj)gpio.c: +$(obj)/gpio.c: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/gpio.c $@ -$(obj)ndfc.c: +$(obj)/ndfc.c: @rm -f $@ ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@ -$(obj)resetvec.S: +$(obj)/resetvec.S: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@ -$(obj)start.S: +$(obj)/start.S: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@ # from board directory -$(obj)memory.c: +$(obj)/memory.c: @rm -f $@ ln -s $(SRCTREE)/board/amcc/acadia/memory.c $@ -$(obj)pll.c: +$(obj)/pll.c: @rm -f $@ ln -s $(SRCTREE)/board/amcc/acadia/pll.c $@ # from nand_spl directory -$(obj)nand_boot.c: +$(obj)/nand_boot.c: @rm -f $@ ln -s $(SRCTREE)/nand_spl/nand_boot.c $@ # from drivers/mtd/nand directory -$(obj)nand_ecc.c: +$(obj)/nand_ecc.c: @rm -f $@ ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@ - -######################################################################### - -$(obj)%.o: $(obj)%.S - $(CC) $(AFLAGS) -c -o $@ $< - -$(obj)%.o: $(obj)%.c - $(CC) $(CFLAGS) -c -o $@ $< diff --git a/nand_spl/board/amcc/bamboo/Makefile b/nand_spl/board/amcc/bamboo/Makefile index 4063274de6..92b604e9f5 100644 --- a/nand_spl/board/amcc/bamboo/Makefile +++ b/nand_spl/board/amcc/bamboo/Makefile @@ -18,8 +18,8 @@ CFLAGS += -DCONFIG_NAND_SPL SOBJS = start.o init.o resetvec.o COBJS = nand_boot.o nand_ecc.o ndfc.o sdram.o -SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) -OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) +OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) @@ -41,43 +41,29 @@ $(nandobj)u-boot.lds: $(LDSCRIPT) # create symbolic links for common files # from cpu directory -$(obj)ndfc.c: +$(obj)/ndfc.c: @rm -f $@ ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@ -$(obj)resetvec.S: +$(obj)/resetvec.S: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@ -$(obj)start.S: +$(obj)/start.S: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@ # from board directory -$(obj)init.S: +$(obj)/init.S: @rm -f $@ ln -s $(SRCTREE)/board/amcc/bamboo/init.S $@ # from nand_spl directory -$(obj)nand_boot.c: +$(obj)/nand_boot.c: @rm -f $@ ln -s $(SRCTREE)/nand_spl/nand_boot.c $@ # from drivers/mtd/nand directory -$(obj)nand_ecc.c: +$(obj)/nand_ecc.c: @rm -f $@ ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@ - -ifneq ($(OBJTREE), $(SRCTREE)) -$(obj)sdram.c: - @rm -f $@ - ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/sdram.c $@ -endif - -######################################################################### - -$(obj)%.o: $(obj)%.S - $(CC) $(AFLAGS) -c -o $@ $< - -$(obj)%.o: $(obj)%.c - $(CC) $(CFLAGS) -c -o $@ $< diff --git a/nand_spl/board/amcc/canyonlands/Makefile b/nand_spl/board/amcc/canyonlands/Makefile index 13c8b3690d..9a730e95f5 100644 --- a/nand_spl/board/amcc/canyonlands/Makefile +++ b/nand_spl/board/amcc/canyonlands/Makefile @@ -23,8 +23,8 @@ COBJS += nand_boot.o COBJS += nand_ecc.o COBJS += ndfc.o -SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) -OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) +OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) @@ -46,43 +46,29 @@ $(nandobj)u-boot.lds: $(LDSCRIPT) # create symbolic links for common files # from cpu directory -$(obj)ndfc.c: +$(obj)/ndfc.c: @rm -f $@ ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@ -$(obj)resetvec.S: +$(obj)/resetvec.S: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@ -$(obj)start.S: +$(obj)/start.S: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@ # from board directory -$(obj)init.S: +$(obj)/init.S: @rm -f $@ ln -s $(SRCTREE)/board/amcc/canyonlands/init.S $@ # from nand_spl directory -$(obj)nand_boot.c: +$(obj)/nand_boot.c: @rm -f $@ ln -s $(SRCTREE)/nand_spl/nand_boot.c $@ # from drivers/mtd/nand directory -$(obj)nand_ecc.c: +$(obj)/nand_ecc.c: @rm -f $@ ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@ - -ifneq ($(OBJTREE), $(SRCTREE)) -$(obj)ddr2_fixed.c: - @rm -f $@ - ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/ddr2_fixed.c $@ -endif - -######################################################################### - -$(obj)%.o: $(obj)%.S - $(CC) $(AFLAGS) -c -o $@ $< - -$(obj)%.o: $(obj)%.c - $(CC) $(CFLAGS) -c -o $@ $< diff --git a/nand_spl/board/amcc/kilauea/Makefile b/nand_spl/board/amcc/kilauea/Makefile index 9d07147d40..1c5498cfa5 100644 --- a/nand_spl/board/amcc/kilauea/Makefile +++ b/nand_spl/board/amcc/kilauea/Makefile @@ -18,8 +18,8 @@ CFLAGS += -DCONFIG_NAND_SPL SOBJS = start.o resetvec.o cache.o COBJS = 44x_spd_ddr2.o nand_boot.o nand_ecc.o ndfc.o -SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) -OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) +OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) @@ -41,44 +41,36 @@ $(nandobj)u-boot.lds: $(LDSCRIPT) # create symbolic links for common files # from cpu directory -$(obj)44x_spd_ddr2.c: $(obj)ecc.h +$(obj)/44x_spd_ddr2.c: $(obj)/ecc.h @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c $@ -$(obj)cache.S: +$(obj)/cache.S: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/cache.S $@ -$(obj)ecc.h: +$(obj)/ecc.h: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/ecc.h $@ -$(obj)ndfc.c: +$(obj)/ndfc.c: @rm -f $@ ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@ -$(obj)resetvec.S: +$(obj)/resetvec.S: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@ -$(obj)start.S: +$(obj)/start.S: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@ # from nand_spl directory -$(obj)nand_boot.c: +$(obj)/nand_boot.c: @rm -f $@ ln -s $(SRCTREE)/nand_spl/nand_boot.c $@ # from drivers/nand directory -$(obj)nand_ecc.c: +$(obj)/nand_ecc.c: @rm -f $@ ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@ - -######################################################################### - -$(obj)%.o: $(obj)%.S - $(CC) $(AFLAGS) -c -o $@ $< - -$(obj)%.o: $(obj)%.c - $(CC) $(CFLAGS) -c -o $@ $< diff --git a/nand_spl/board/amcc/sequoia/Makefile b/nand_spl/board/amcc/sequoia/Makefile index 111bb0d3aa..62131ab399 100644 --- a/nand_spl/board/amcc/sequoia/Makefile +++ b/nand_spl/board/amcc/sequoia/Makefile @@ -18,8 +18,8 @@ CFLAGS += -DCONFIG_NAND_SPL SOBJS = start.o init.o resetvec.o COBJS = denali_data_eye.o nand_boot.o nand_ecc.o ndfc.o sdram.o -SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) -OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) +OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) @@ -41,47 +41,39 @@ $(nandobj)u-boot.lds: $(LDSCRIPT) # create symbolic links for common files # from cpu directory -$(obj)denali_data_eye.c: +$(obj)/denali_data_eye.c: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/denali_data_eye.c $@ -$(obj)ndfc.c: +$(obj)/ndfc.c: @rm -f $@ ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@ -$(obj)resetvec.S: +$(obj)/resetvec.S: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@ -$(obj)start.S: +$(obj)/start.S: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@ # from board directory -$(obj)init.S: +$(obj)/init.S: @rm -f $@ ln -s $(SRCTREE)/board/amcc/sequoia/init.S $@ -$(obj)sdram.c: +$(obj)/sdram.c: @rm -f $@ - @rm -f $(obj)sdram.h + @rm -f $(obj)/sdram.h ln -s $(SRCTREE)/board/amcc/sequoia/sdram.c $@ - ln -s $(SRCTREE)/board/amcc/sequoia/sdram.h $(obj)sdram.h + ln -s $(SRCTREE)/board/amcc/sequoia/sdram.h $(obj)/sdram.h # from nand_spl directory -$(obj)nand_boot.c: +$(obj)/nand_boot.c: @rm -f $@ ln -s $(SRCTREE)/nand_spl/nand_boot.c $@ # from drivers/mtd/nand directory -$(obj)nand_ecc.c: +$(obj)/nand_ecc.c: @rm -f $@ ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@ - -######################################################################### - -$(obj)%.o: $(obj)%.S - $(CC) $(AFLAGS) -c -o $@ $< - -$(obj)%.o: $(obj)%.c - $(CC) $(CFLAGS) -c -o $@ $< diff --git a/nand_spl/board/freescale/mpc8315erdb/Makefile b/nand_spl/board/freescale/mpc8315erdb/Makefile index 7813823783..a2054ee1ab 100644 --- a/nand_spl/board/freescale/mpc8315erdb/Makefile +++ b/nand_spl/board/freescale/mpc8315erdb/Makefile @@ -20,8 +20,8 @@ SOBJS = start.o ticks.o COBJS = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o spl_minimal.o \ time.o cache.o -SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) -OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) +OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) @@ -42,37 +42,29 @@ $(nandobj)u-boot.lds: $(LDSCRIPT) # create symbolic links for common files -$(obj)start.S: +$(obj)/start.S: ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/start.S $@ -$(obj)nand_boot_fsl_elbc.c: +$(obj)/nand_boot_fsl_elbc.c: ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@ -$(obj)sdram.c: +$(obj)/sdram.c: ln -sf $(SRCTREE)/board/$(BOARDDIR)/sdram.c $@ -$(obj)$(BOARD).c: +$(obj)/$(BOARD).c: ln -sf $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $@ -$(obj)ns16550.c: +$(obj)/ns16550.c: ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@ -$(obj)spl_minimal.c: +$(obj)/spl_minimal.c: ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/spl_minimal.c $@ -$(obj)cache.c: +$(obj)/cache.c: ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@ -$(obj)time.c: +$(obj)/time.c: ln -sf $(SRCTREE)/arch/powerpc/lib/time.c $@ -$(obj)ticks.S: +$(obj)/ticks.S: ln -sf $(SRCTREE)/arch/powerpc/lib/ticks.S $@ - -######################################################################### - -$(obj)%.o: $(obj)%.S - $(CC) $(AFLAGS) -c -o $@ $< - -$(obj)%.o: $(obj)%.c - $(CC) $(CFLAGS) -c -o $@ $< diff --git a/nand_spl/board/freescale/mpc8536ds/Makefile b/nand_spl/board/freescale/mpc8536ds/Makefile index 5d9953b6f3..f711cf30ba 100644 --- a/nand_spl/board/freescale/mpc8536ds/Makefile +++ b/nand_spl/board/freescale/mpc8536ds/Makefile @@ -22,8 +22,8 @@ SOBJS = start.o resetvec.o COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \ nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o -SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) -OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) +OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) @@ -45,64 +45,50 @@ $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT) # create symbolic links for common files -$(obj)cache.c: +$(obj)/cache.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@ -$(obj)cpu_init_early.c: +$(obj)/cpu_init_early.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@ -$(obj)spl_minimal.c: +$(obj)/spl_minimal.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@ -$(obj)fsl_law.c: +$(obj)/fsl_law.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $@ -$(obj)law.c: +$(obj)/law.c: @rm -f $@ ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $@ -$(obj)nand_boot_fsl_elbc.c: +$(obj)/nand_boot_fsl_elbc.c: @rm -f $@ ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@ -$(obj)ns16550.c: +$(obj)/ns16550.c: @rm -f $@ ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@ -$(obj)resetvec.S: +$(obj)/resetvec.S: @rm -f $@ ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $@ -$(obj)fixed_ivor.S: +$(obj)/fixed_ivor.S: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@ -$(obj)start.S: $(obj)fixed_ivor.S +$(obj)/start.S: $(obj)/fixed_ivor.S @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $@ -$(obj)tlb.c: +$(obj)/tlb.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $@ -$(obj)tlb_table.c: +$(obj)/tlb_table.c: @rm -f $@ ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $@ - -ifneq ($(OBJTREE), $(SRCTREE)) -$(obj)nand_boot.c: - @rm -f $@ - ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $@ -endif - -######################################################################### - -$(obj)%.o: $(obj)%.S - $(CC) $(AFLAGS) -c -o $@ $< - -$(obj)%.o: $(obj)%.c - $(CC) $(CFLAGS) -c -o $@ $< diff --git a/nand_spl/board/freescale/mpc8569mds/Makefile b/nand_spl/board/freescale/mpc8569mds/Makefile index 5d9953b6f3..f711cf30ba 100644 --- a/nand_spl/board/freescale/mpc8569mds/Makefile +++ b/nand_spl/board/freescale/mpc8569mds/Makefile @@ -22,8 +22,8 @@ SOBJS = start.o resetvec.o COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \ nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o -SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) -OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) +OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) @@ -45,64 +45,50 @@ $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT) # create symbolic links for common files -$(obj)cache.c: +$(obj)/cache.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@ -$(obj)cpu_init_early.c: +$(obj)/cpu_init_early.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@ -$(obj)spl_minimal.c: +$(obj)/spl_minimal.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@ -$(obj)fsl_law.c: +$(obj)/fsl_law.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $@ -$(obj)law.c: +$(obj)/law.c: @rm -f $@ ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $@ -$(obj)nand_boot_fsl_elbc.c: +$(obj)/nand_boot_fsl_elbc.c: @rm -f $@ ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@ -$(obj)ns16550.c: +$(obj)/ns16550.c: @rm -f $@ ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@ -$(obj)resetvec.S: +$(obj)/resetvec.S: @rm -f $@ ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $@ -$(obj)fixed_ivor.S: +$(obj)/fixed_ivor.S: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@ -$(obj)start.S: $(obj)fixed_ivor.S +$(obj)/start.S: $(obj)/fixed_ivor.S @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $@ -$(obj)tlb.c: +$(obj)/tlb.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $@ -$(obj)tlb_table.c: +$(obj)/tlb_table.c: @rm -f $@ ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $@ - -ifneq ($(OBJTREE), $(SRCTREE)) -$(obj)nand_boot.c: - @rm -f $@ - ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $@ -endif - -######################################################################### - -$(obj)%.o: $(obj)%.S - $(CC) $(AFLAGS) -c -o $@ $< - -$(obj)%.o: $(obj)%.c - $(CC) $(CFLAGS) -c -o $@ $< diff --git a/nand_spl/board/freescale/mpc8572ds/Makefile b/nand_spl/board/freescale/mpc8572ds/Makefile index 5d9953b6f3..f711cf30ba 100644 --- a/nand_spl/board/freescale/mpc8572ds/Makefile +++ b/nand_spl/board/freescale/mpc8572ds/Makefile @@ -22,8 +22,8 @@ SOBJS = start.o resetvec.o COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \ nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o -SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) -OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) +OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) @@ -45,64 +45,50 @@ $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT) # create symbolic links for common files -$(obj)cache.c: +$(obj)/cache.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@ -$(obj)cpu_init_early.c: +$(obj)/cpu_init_early.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@ -$(obj)spl_minimal.c: +$(obj)/spl_minimal.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@ -$(obj)fsl_law.c: +$(obj)/fsl_law.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $@ -$(obj)law.c: +$(obj)/law.c: @rm -f $@ ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $@ -$(obj)nand_boot_fsl_elbc.c: +$(obj)/nand_boot_fsl_elbc.c: @rm -f $@ ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@ -$(obj)ns16550.c: +$(obj)/ns16550.c: @rm -f $@ ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@ -$(obj)resetvec.S: +$(obj)/resetvec.S: @rm -f $@ ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $@ -$(obj)fixed_ivor.S: +$(obj)/fixed_ivor.S: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@ -$(obj)start.S: $(obj)fixed_ivor.S +$(obj)/start.S: $(obj)/fixed_ivor.S @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $@ -$(obj)tlb.c: +$(obj)/tlb.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $@ -$(obj)tlb_table.c: +$(obj)/tlb_table.c: @rm -f $@ ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $@ - -ifneq ($(OBJTREE), $(SRCTREE)) -$(obj)nand_boot.c: - @rm -f $@ - ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $@ -endif - -######################################################################### - -$(obj)%.o: $(obj)%.S - $(CC) $(AFLAGS) -c -o $@ $< - -$(obj)%.o: $(obj)%.c - $(CC) $(CFLAGS) -c -o $@ $< diff --git a/nand_spl/board/freescale/p1023rds/Makefile b/nand_spl/board/freescale/p1023rds/Makefile index 652590df8d..21a6920e63 100644 --- a/nand_spl/board/freescale/p1023rds/Makefile +++ b/nand_spl/board/freescale/p1023rds/Makefile @@ -18,8 +18,8 @@ SOBJS = start.o resetvec.o COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \ nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o -SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) -OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) +OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) @@ -41,64 +41,50 @@ $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT) # create symbolic links for common files -$(obj)cache.c: +$(obj)/cache.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@ -$(obj)cpu_init_early.c: +$(obj)/cpu_init_early.c: @rm -f $@ ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_early.c $@ -$(obj)spl_minimal.c: +$(obj)/spl_minimal.c: @rm -f $@ ln -sf $(SRCTREE)/$(CPUDIR)/spl_minimal.c $@ -$(obj)fsl_law.c: +$(obj)/fsl_law.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $@ -$(obj)law.c: +$(obj)/law.c: @rm -f $@ ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $@ -$(obj)nand_boot_fsl_elbc.c: +$(obj)/nand_boot_fsl_elbc.c: @rm -f $@ ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@ -$(obj)ns16550.c: +$(obj)/ns16550.c: @rm -f $@ ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@ -$(obj)resetvec.S: +$(obj)/resetvec.S: @rm -f $@ ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $@ -$(obj)fixed_ivor.S: +$(obj)/fixed_ivor.S: @rm -f $@ ln -sf $(SRCTREE)/$(CPUDIR)/fixed_ivor.S $@ -$(obj)start.S: $(obj)fixed_ivor.S +$(obj)/start.S: $(obj)/fixed_ivor.S @rm -f $@ ln -sf $(SRCTREE)/$(CPUDIR)/start.S $@ -$(obj)tlb.c: +$(obj)/tlb.c: @rm -f $@ ln -sf $(SRCTREE)/$(CPUDIR)/tlb.c $@ -$(obj)tlb_table.c: +$(obj)/tlb_table.c: @rm -f $@ ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $@ - -ifneq ($(OBJTREE), $(SRCTREE)) -$(obj)nand_boot.c: - @rm -f $@ - ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $@ -endif - -######################################################################### - -$(obj)%.o: $(obj)%.S - $(CC) $(AFLAGS) -c -o $@ $< - -$(obj)%.o: $(obj)%.c - $(CC) $(CFLAGS) -c -o $@ $< diff --git a/nand_spl/board/freescale/p1_p2_rdb/Makefile b/nand_spl/board/freescale/p1_p2_rdb/Makefile index 5d9953b6f3..f711cf30ba 100644 --- a/nand_spl/board/freescale/p1_p2_rdb/Makefile +++ b/nand_spl/board/freescale/p1_p2_rdb/Makefile @@ -22,8 +22,8 @@ SOBJS = start.o resetvec.o COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \ nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o -SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) -OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) +OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) @@ -45,64 +45,50 @@ $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT) # create symbolic links for common files -$(obj)cache.c: +$(obj)/cache.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@ -$(obj)cpu_init_early.c: +$(obj)/cpu_init_early.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@ -$(obj)spl_minimal.c: +$(obj)/spl_minimal.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@ -$(obj)fsl_law.c: +$(obj)/fsl_law.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $@ -$(obj)law.c: +$(obj)/law.c: @rm -f $@ ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $@ -$(obj)nand_boot_fsl_elbc.c: +$(obj)/nand_boot_fsl_elbc.c: @rm -f $@ ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@ -$(obj)ns16550.c: +$(obj)/ns16550.c: @rm -f $@ ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@ -$(obj)resetvec.S: +$(obj)/resetvec.S: @rm -f $@ ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $@ -$(obj)fixed_ivor.S: +$(obj)/fixed_ivor.S: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@ -$(obj)start.S: $(obj)fixed_ivor.S +$(obj)/start.S: $(obj)/fixed_ivor.S @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $@ -$(obj)tlb.c: +$(obj)/tlb.c: @rm -f $@ ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $@ -$(obj)tlb_table.c: +$(obj)/tlb_table.c: @rm -f $@ ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $@ - -ifneq ($(OBJTREE), $(SRCTREE)) -$(obj)nand_boot.c: - @rm -f $@ - ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $@ -endif - -######################################################################### - -$(obj)%.o: $(obj)%.S - $(CC) $(AFLAGS) -c -o $@ $< - -$(obj)%.o: $(obj)%.c - $(CC) $(CFLAGS) -c -o $@ $< diff --git a/nand_spl/board/sheldon/simpc8313/Makefile b/nand_spl/board/sheldon/simpc8313/Makefile index 5e83abcb14..ca45ecd328 100644 --- a/nand_spl/board/sheldon/simpc8313/Makefile +++ b/nand_spl/board/sheldon/simpc8313/Makefile @@ -19,8 +19,8 @@ SOBJS = start.o ticks.o COBJS = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o spl_minimal.o \ time.o cache.o -SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) -OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) +OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) @@ -41,46 +41,38 @@ $(nandobj)u-boot.lds: $(LDSCRIPT) # create symbolic links for common files -$(obj)start.S: +$(obj)/start.S: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/cpu/mpc83xx/start.S $@ -$(obj)nand_boot_fsl_elbc.c: +$(obj)/nand_boot_fsl_elbc.c: @rm -f $@ ln -s $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@ -$(obj)sdram.c: +$(obj)/sdram.c: @rm -f $@ ln -s $(SRCTREE)/board/$(BOARDDIR)/sdram.c $@ -$(obj)$(BOARD).c: +$(obj)/$(BOARD).c: @rm -f $@ ln -s $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $@ -$(obj)ns16550.c: +$(obj)/ns16550.c: @rm -f $@ ln -s $(SRCTREE)/drivers/serial/ns16550.c $@ -$(obj)spl_minimal.c: +$(obj)/spl_minimal.c: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/cpu/mpc83xx/spl_minimal.c $@ -$(obj)cache.c: +$(obj)/cache.c: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/lib/cache.c $@ -$(obj)time.c: +$(obj)/time.c: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/lib/time.c $@ -$(obj)ticks.S: +$(obj)/ticks.S: @rm -f $@ ln -s $(SRCTREE)/arch/powerpc/lib/ticks.S $@ - -######################################################################### - -$(obj)%.o: $(obj)%.S - $(CC) $(AFLAGS) -c -o $@ $< - -$(obj)%.o: $(obj)%.c - $(CC) $(CFLAGS) -c -o $@ $< diff --git a/post/lib_powerpc/fpu/Makefile b/post/lib_powerpc/fpu/Makefile index a7aa5bcb7e..c720a26f61 100644 --- a/post/lib_powerpc/fpu/Makefile +++ b/post/lib_powerpc/fpu/Makefile @@ -18,7 +18,7 @@ obj-y += darwin-ldouble.o CFLAGS := $(shell echo $(CFLAGS) | sed s/-msoft-float//) CFLAGS += -mhard-float -fkeep-inline-functions -$(addprefix $(obj),$(obj-y)): $(obj)%.o: %.c +$(addprefix $(obj)/,$(obj-y)): $(obj)/%.o: $(src)/%.c $(CC) $(ALL_CFLAGS) -o $@.fp $< -c $(OBJCOPY) -R .gnu.attributes $@.fp $@ rm -f $@.fp diff --git a/rules.mk b/rules.mk index b36de4daa2..e4fd3371df 100644 --- a/rules.mk +++ b/rules.mk @@ -6,41 +6,42 @@ # ######################################################################### -_depend: $(obj).depend +_depend: $(obj)/.depend # Split the source files into two camps: those in the current directory, and # those somewhere else. For the first camp we want to support CPPFLAGS_ # and for the second we don't / can't. -PWD_SRCS := $(filter $(notdir $(SRCS)),$(SRCS)) -OTHER_SRCS := $(filter-out $(notdir $(SRCS)),$(SRCS)) +PWD_SRCS := $(foreach f,$(SRCS), $(if \ + $(filter $(if $(KBUILD_SRC),$(srctree)/)$(src)/$(notdir $f),$f), $f)) +OTHER_SRCS := $(filter-out $(PWD_SRCS),$(SRCS)) # This is a list of dependency files to generate -DEPS := $(basename $(patsubst %,$(obj).depend.%,$(PWD_SRCS))) +DEPS := $(basename $(addprefix $(obj)/.depend., $(notdir $(PWD_SRCS)))) # Join all the dependencies into a single file, in three parts # 1 .Concatenate all the generated depend files together # 2. Add in the deps from OTHER_SRCS which we couldn't process # 3. Add in the HOSTSRCS -$(obj).depend: $(src)Makefile $(TOPDIR)/config.mk $(DEPS) $(OTHER_SRCS) \ +$(obj)/.depend: $(TOPDIR)/config.mk $(DEPS) $(OTHER_SRCS) \ $(HOSTSRCS) cat /dev/null $(DEPS) >$@ @for f in $(OTHER_SRCS); do \ g=`basename $$f | sed -e 's/\(.*\)\.[[:alnum:]_]/\1.o/'`; \ - $(CC) -M $(CPPFLAGS) -MQ $(obj)$$g $$f >> $@ ; \ + $(CC) -M $(CPPFLAGS) -MQ $(obj)/$$g $$f >> $@ ; \ done @for f in $(HOSTSRCS); do \ g=`basename $$f | sed -e 's/\(.*\)\.[[:alnum:]_]/\1.o/'`; \ - $(HOSTCC) -M $(HOSTCPPFLAGS) -MQ $(obj)$$g $$f >> $@ ; \ + $(HOSTCC) -M $(HOSTCPPFLAGS) -MQ $(obj)/$$g $$f >> $@ ; \ done MAKE_DEPEND = $(CC) -M $(CPPFLAGS) $(EXTRA_CPPFLAGS_DEP) \ -MQ $(addsuffix .o,$(obj)$(basename $<)) $< >$@ -$(obj).depend.%: %.c +$(obj)/.depend.%: $(src)/%.c $(MAKE_DEPEND) -$(obj).depend.%: %.S +$(obj)/.depend.%: $(src)/%.S $(MAKE_DEPEND) ######################################################################### diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index ca5fd56ca2..6113c13d16 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -165,9 +165,7 @@ ar-option = $(call try-run, $(AR) rc$(1) "$$TMP",$(1),$(2)) # Shorthand for $(Q)$(MAKE) -f scripts/Makefile.build obj= # Usage: # $(Q)$(MAKE) $(build)=dir -#build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj -# temporary -build := -f $(srctree)/scripts/Makefile.build -C +build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj ### # Shorthand for $(Q)$(MAKE) -f scripts/Makefile.modbuiltin obj= diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 7789efab82..52a44ff377 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -2,17 +2,28 @@ .PHONY: all all: +ifeq ($(CONFIG_TPL_BUILD),y) + src := $(patsubst tpl/%,%,$(obj)) +else + ifeq ($(CONFIG_SPL_BUILD),y) + src := $(patsubst spl/%,%,$(obj)) + else + src := $(obj) + endif +endif + include $(srctree)/scripts/Kbuild.include -include $(TOPDIR)/config.mk +include $(srctree)/config.mk # variable LIB is used in examples/standalone/Makefile -__LIB := $(obj)built-in.o -LIBGCC = $(obj)libgcc.o +__LIB := $(obj)/built-in.o +LIBGCC = $(obj)/libgcc.o SRCS := subdir-y := obj-dirs := -include Makefile +kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src)) +include $(kbuild-dir)/Makefile # Do not include host rules unless needed ifneq ($(hostprogs-y)$(hostprogs-m),) @@ -28,31 +39,37 @@ lib-y := $(sort $(lib-y)) subdir-y += $(patsubst %/,%,$(filter %/, $(obj-y))) obj-y := $(patsubst %/, %/built-in.o, $(obj-y)) subdir-obj-y := $(filter %/built-in.o, $(obj-y)) -subdir-obj-y := $(addprefix $(obj),$(subdir-obj-y)) +subdir-obj-y := $(addprefix $(obj)/,$(subdir-obj-y)) + +SRCS += $(obj-y:.o=.c) $(obj-y:.o=.S) $(lib-y:.o=.c) \ + $(lib-y:.o=.S) $(extra-y:.o=.c) $(extra-y:.o=.S) -SRCS += $(wildcard $(obj-y:.o=.c) $(obj-y:.o=.S) $(lib-y:.o=.c) \ - $(lib-y:.o=.S) $(extra-y:.o=.c) $(extra-y:.o=.S)) -OBJS := $(addprefix $(obj),$(obj-y)) +SRCS := $(addprefix $(if $(KBUILD_SRC),$(srctree)/$(src)/,$(src)/),$(SRCS)) +SRCS := $(wildcard $(SRCS)) + +OBJS := $(addprefix $(obj)/,$(obj-y)) # $(obj-dirs) is a list of directories that contain object files obj-dirs += $(dir $(OBJS)) +_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) + # Create directories for object files if directory does not exist # Needed when obj-y := dir/file.o syntax is used _dummy := $(foreach d,$(obj-dirs), $(shell [ -d $(d) ] || mkdir -p $(d))) -LGOBJS := $(addprefix $(obj),$(sort $(lib-y))) +LGOBJS := $(addprefix $(obj)/,$(sort $(lib-y))) -all: $(__LIB) $(addprefix $(obj),$(extra-y) $(always)) $(subdir-y) +all: $(__LIB) $(addprefix $(obj)/,$(extra-y) $(always)) $(subdir-y) -$(__LIB): $(obj).depend $(OBJS) +$(__LIB): $(obj)/.depend $(OBJS) $(call cmd_link_o_target, $(OBJS)) ifneq ($(strip $(lib-y)),) all: $(LIBGCC) -$(LIBGCC): $(obj).depend $(LGOBJS) +$(LIBGCC): $(obj)/.depend $(LGOBJS) $(call cmd_link_o_target, $(LGOBJS)) endif @@ -63,7 +80,7 @@ endif ifneq ($(subdir-y),) $(subdir-y): FORCE - $(MAKE) -C $@ -f $(TOPDIR)/scripts/Makefile.build + $(MAKE) $(build)=$(obj)/$@ endif ######################################################################### @@ -78,18 +95,18 @@ ALL_CFLAGS += $(EXTRA_CPPFLAGS) # See rules.mk EXTRA_CPPFLAGS_DEP = $(CPPFLAGS_$(BCURDIR)/$(addsuffix .o,$(basename $<))) \ $(CPPFLAGS_$(BCURDIR)) -$(obj)%.s: %.S +$(obj)/%.s: $(src)/%.S $(CPP) $(ALL_AFLAGS) -o $@ $< -$(obj)%.o: %.S +$(obj)/%.o: $(src)/%.S $(CC) $(ALL_AFLAGS) -o $@ $< -c -$(obj)%.o: %.c +$(obj)/%.o: $(src)/%.c ifneq ($(CHECKSRC),0) $(CHECK) $(CHECKFLAGS) $(ALL_CFLAGS) $< endif $(CC) $(ALL_CFLAGS) -o $@ $< -c -$(obj)%.i: %.c +$(obj)/%.i: $(src)/%.c $(CPP) $(ALL_CFLAGS) -o $@ $< -c -$(obj)%.s: %.c +$(obj)/%.s: $(src)/%.c $(CC) $(ALL_CFLAGS) -o $@ $< -c -S # If the list of objects to link is empty, just create an empty built-in.o @@ -99,11 +116,11 @@ cmd_link_o_target = $(if $(strip $1),\ ######################################################################### -# defines $(obj).depend target +# defines $(obj)/.depend target include $(TOPDIR)/rules.mk -sinclude $(obj).depend +sinclude $(obj)/.depend ######################################################################### diff --git a/scripts/Makefile.host.tmp b/scripts/Makefile.host.tmp index 4b57846f4a..53fe9300be 100644 --- a/scripts/Makefile.host.tmp +++ b/scripts/Makefile.host.tmp @@ -21,11 +21,11 @@ host-objdirs += $(foreach f,$(host-cmulti), \ host-objdirs := $(strip $(sort $(filter-out ./,$(host-objdirs)))) -__hostprogs := $(addprefix $(obj),$(__hostprogs)) -host-csingle := $(addprefix $(obj),$(host-csingle)) -host-cmulti := $(addprefix $(obj),$(host-cmulti)) -host-cobjs := $(addprefix $(obj),$(host-cobjs)) -host-objdirs := $(addprefix $(obj),$(host-objdirs)) +__hostprogs := $(addprefix $(obj)/,$(__hostprogs)) +host-csingle := $(addprefix $(obj)/,$(host-csingle)) +host-cmulti := $(addprefix $(obj)/,$(host-cmulti)) +host-cobjs := $(addprefix $(obj)/,$(host-cobjs)) +host-objdirs := $(addprefix $(obj)/,$(host-objdirs)) obj-dirs += $(host-objdirs) @@ -49,13 +49,13 @@ hostc_flags = $(__hostc_flags) ##### # Compile programs on the host -$(host-csingle): $(obj)%: %.c +$(host-csingle): $(obj)/%: $(src)/%.c $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) $(HOSTLDFLAGS) $(HOSTCFLAGS_$(@F)) $(HOSTCFLAGS_$(BCURDIR)) -o $@ $< -$(host-cmulti): $(obj)%: $(host-cobjs) - $(HOSTCC) $(HOSTLDFLAGS) -o $@ $(addprefix $(obj),$($(@F)-objs)) $(HOSTLOADLIBES_$(@F)) +$(host-cmulti): $(obj)/%: $(host-cobjs) + $(HOSTCC) $(HOSTLDFLAGS) -o $@ $(addprefix $(obj)/,$($(@F)-objs)) $(HOSTLOADLIBES_$(@F)) -$(host-cobjs): $(obj)%.o: %.c +$(host-cobjs): $(obj)/%.o: $(src)/%.c $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) $(HOSTCFLAGS_$(@F)) $(HOSTCFLAGS_$(BCURDIR)) -o $@ $< -c targets += $(host-csingle) $(host-cmulti) $(host-cobjs) diff --git a/spl/Makefile b/spl/Makefile index 8d0e6c3b31..18606ac34c 100644 --- a/spl/Makefile +++ b/spl/Makefile @@ -14,6 +14,11 @@ # Based on top-level Makefile. # +src := $(obj) + +# Create output directory if not already present +_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) + include $(srctree)/scripts/Kbuild.include CONFIG_SPL_BUILD := y @@ -37,14 +42,6 @@ endif include $(TOPDIR)/config.mk -# We want the final binaries in this directory -ifeq ($(CONFIG_TPL_BUILD),y) -obj := $(OBJTREE)/tpl/ -SPLTREE := $(TPLTREE) -else -obj := $(OBJTREE)/spl/ -endif - HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(SRCTREE)/board/$(VENDOR)/common/Makefile),y,n) ifdef CONFIG_SPL_START_S_PATH @@ -113,11 +110,13 @@ PLATFORM_LIBGCC = $(SPLTREE)/arch/$(ARCH)/lib/libgcc.o PLATFORM_LIBS := $(filter-out %/libgcc.o, $(filter-out -lgcc, $(PLATFORM_LIBS))) $(PLATFORM_LIBGCC) endif -START := $(addprefix $(SPLTREE)/,$(head-y)) -LIBS := $(addprefix $(SPLTREE)/,$(sort $(LIBS-y))) +LIBS-y := $(sort $(LIBS-y)) + +__START := $(head-y) +__LIBS := $(LIBS-y) -__START := $(subst $(obj),,$(START)) -__LIBS := $(subst $(obj),,$(LIBS)) +START := $(addprefix $(obj)/,$(head-y)) +LIBS := $(addprefix $(obj)/,$(LIBS-y)) # Linker Script ifdef CONFIG_SPL_LDSCRIPT @@ -148,21 +147,21 @@ LDPPFLAGS += \ $(shell $(LD) --version | \ sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p') -$(OBJTREE)/MLO: $(obj)u-boot-spl.bin +$(OBJTREE)/MLO: $(obj)/u-boot-spl.bin $(OBJTREE)/tools/mkimage -T omapimage \ -a $(CONFIG_SPL_TEXT_BASE) -d $< $@ -$(OBJTREE)/MLO.byteswap: $(obj)u-boot-spl.bin +$(OBJTREE)/MLO.byteswap: $(obj)/u-boot-spl.bin $(OBJTREE)/tools/mkimage -T omapimage -n byteswap \ -a $(CONFIG_SPL_TEXT_BASE) -d $< $@ -$(OBJTREE)/SPL : $(obj)u-boot-spl.bin depend - $(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common $@ +$(objtree)/SPL : $(obj)/u-boot-spl.bin depend + $(MAKE) $(build)=spl/arch/arm/imx-common $@ -ALL-y += $(obj)$(SPL_BIN).bin +ALL-y += $(obj)/$(SPL_BIN).bin ifdef CONFIG_SAMSUNG -ALL-y += $(obj)$(BOARD)-spl.bin +ALL-y += $(obj)/$(BOARD)-spl.bin endif all: $(ALL-y) @@ -173,16 +172,16 @@ VAR_SIZE_PARAM = --vs else VAR_SIZE_PARAM = endif -$(obj)$(BOARD)-spl.bin: $(obj)u-boot-spl.bin +$(obj)/$(BOARD)-spl.bin: $(obj)/u-boot-spl.bin $(if $(wildcard $(OBJTREE)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl),\ $(OBJTREE)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl,\ $(OBJTREE)/tools/mkexynosspl) $(VAR_SIZE_PARAM) $< $@ endif -$(obj)$(SPL_BIN).bin: $(obj)$(SPL_BIN) +$(obj)/$(SPL_BIN).bin: $(obj)/$(SPL_BIN) $(OBJCOPY) $(OBJCFLAGS) $(SPL_OBJCFLAGS) -O binary $< $@ -LDFLAGS_$(SPL_BIN) += -T $(obj)u-boot-spl.lds $(LDFLAGS_FINAL) +LDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL) ifneq ($(CONFIG_SPL_TEXT_BASE),) LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE) endif @@ -192,19 +191,19 @@ GEN_UBOOT = \ --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \ -Map $(SPL_BIN).map -o $(SPL_BIN) -$(obj)$(SPL_BIN): depend $(START) $(LIBS) $(obj)u-boot-spl.lds +$(obj)/$(SPL_BIN): depend $(START) $(LIBS) $(obj)/u-boot-spl.lds $(GEN_UBOOT) $(START): @: $(LIBS): depend - $(MAKE) $(build) $(SRCTREE)$(dir $(subst $(SPLTREE),,$@)) + $(MAKE) $(build)=$(patsubst %/,%,$(dir $@)) -$(obj)u-boot-spl.lds: $(LDSCRIPT) depend +$(obj)/u-boot-spl.lds: $(LDSCRIPT) depend $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(obj). -ansi -D__ASSEMBLY__ -P - < $< > $@ -depend: $(obj).depend +depend: $(obj)/.depend .PHONY: depend # defines $(obj).depend target diff --git a/tools/Makefile b/tools/Makefile index 21341b7aff..9b19dcb264 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -142,8 +142,8 @@ HOSTCFLAGS_sha1.o := -pedantic always := $(hostprogs-y) # Generated LCD/video logo -LOGO_H = $(OBJTREE)/include/bmp_logo.h -LOGO_DATA_H = $(OBJTREE)/include/bmp_logo_data.h +LOGO_H = $(objtree)/include/bmp_logo.h +LOGO_DATA_H = $(objtree)/include/bmp_logo_data.h LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_H) LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_DATA_H) LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_H) @@ -151,14 +151,14 @@ LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_DATA_H) # Generic logo ifeq ($(LOGO_BMP),) -LOGO_BMP= logos/denx.bmp +LOGO_BMP= $(srctree)/$(src)/logos/denx.bmp # Use board logo and fallback to vendor ifneq ($(wildcard logos/$(BOARD).bmp),) -LOGO_BMP= logos/$(BOARD).bmp +LOGO_BMP= $(srctree)/$(src)/logos/$(BOARD).bmp else ifneq ($(wildcard logos/$(VENDOR).bmp),) -LOGO_BMP= logos/$(VENDOR).bmp +LOGO_BMP= $(srctree)/$(src)/logos/$(VENDOR).bmp endif endif @@ -187,8 +187,8 @@ all: $(LOGO-y) subdir-y := kernel-doc -$(LOGO_H): $(obj)bmp_logo $(LOGO_BMP) - $(obj)./bmp_logo --gen-info $(LOGO_BMP) > $@ +$(LOGO_H): $(obj)/bmp_logo $(LOGO_BMP) + $(obj)/bmp_logo --gen-info $(LOGO_BMP) > $@ -$(LOGO_DATA_H): $(obj)bmp_logo $(LOGO_BMP) - $(obj)./bmp_logo --gen-data $(LOGO_BMP) > $@ +$(LOGO_DATA_H): $(obj)/bmp_logo $(LOGO_BMP) + $(obj)/bmp_logo --gen-data $(LOGO_BMP) > $@ -- cgit v1.2.1 From 7c8278a866122ef6c1201b94cd602f98cc649a2f Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:25 +0900 Subject: kbuild: add dummy obj-y to create built-in.o We are going to switch over to Kbuild in upcoming commits. Each makefile must have non-empty obj- or obj-y to generate built-in.o on Kbuild. Signed-off-by: Masahiro Yamada --- arch/arm/cpu/armv7/tegra114/Makefile | 3 ++- arch/arm/cpu/armv7/tegra30/Makefile | 3 ++- arch/nds32/cpu/n1213/Makefile | 3 +++ board/freescale/common/Makefile | 5 ++++- board/samsung/origen/Makefile | 3 +++ board/samsung/smdkv310/Makefile | 3 +++ board/spear/common/Makefile | 5 ++++- board/spear/x600/Makefile | 5 ++++- 8 files changed, 25 insertions(+), 5 deletions(-) diff --git a/arch/arm/cpu/armv7/tegra114/Makefile b/arch/arm/cpu/armv7/tegra114/Makefile index 886b5092d6..77e231959b 100644 --- a/arch/arm/cpu/armv7/tegra114/Makefile +++ b/arch/arm/cpu/armv7/tegra114/Makefile @@ -17,4 +17,5 @@ # along with this program. If not, see . # -obj- := +# necessary to create built-in.o +obj- := __dummy__.o diff --git a/arch/arm/cpu/armv7/tegra30/Makefile b/arch/arm/cpu/armv7/tegra30/Makefile index 518d6d1b3e..413eba102a 100644 --- a/arch/arm/cpu/armv7/tegra30/Makefile +++ b/arch/arm/cpu/armv7/tegra30/Makefile @@ -17,4 +17,5 @@ # along with this program. If not, see . # -obj- := +# necessary to create built-in.o +obj- := __dummy__.o diff --git a/arch/nds32/cpu/n1213/Makefile b/arch/nds32/cpu/n1213/Makefile index bb3550eb47..206d304d4c 100644 --- a/arch/nds32/cpu/n1213/Makefile +++ b/arch/nds32/cpu/n1213/Makefile @@ -9,4 +9,7 @@ # SPDX-License-Identifier: GPL-2.0+ # +# necessary to create built-in.o +obj- := __dummy__.o + extra-y = start.o diff --git a/board/freescale/common/Makefile b/board/freescale/common/Makefile index 25f063d3ad..f6a0879753 100644 --- a/board/freescale/common/Makefile +++ b/board/freescale/common/Makefile @@ -13,7 +13,10 @@ MINIMAL=y endif endif -ifndef MINIMAL +ifdef MINIMAL +# necessary to create built-in.o +obj- := __dummy__.o +else obj-$(CONFIG_FSL_CADMUS) += cadmus.o obj-$(CONFIG_FSL_VIA) += cds_via.o obj-$(CONFIG_FMAN_ENET) += fman.o diff --git a/board/samsung/origen/Makefile b/board/samsung/origen/Makefile index 37acba71e0..1add9fe626 100644 --- a/board/samsung/origen/Makefile +++ b/board/samsung/origen/Makefile @@ -5,6 +5,9 @@ # ifdef CONFIG_SPL_BUILD +# necessary to create built-in.o +obj- := __dummy__.o + hostprogs-y := tools/mkorigenspl always := $(hostprogs-y) diff --git a/board/samsung/smdkv310/Makefile b/board/samsung/smdkv310/Makefile index 9e37b4e780..de0da167be 100644 --- a/board/samsung/smdkv310/Makefile +++ b/board/samsung/smdkv310/Makefile @@ -5,6 +5,9 @@ # ifdef CONFIG_SPL_BUILD +# necessary to create built-in.o +obj- := __dummy__.o + hostprogs-y := tools/mksmdkv310spl always := $(hostprogs-y) else diff --git a/board/spear/common/Makefile b/board/spear/common/Makefile index 08dc09f06d..b0ba320481 100644 --- a/board/spear/common/Makefile +++ b/board/spear/common/Makefile @@ -5,7 +5,10 @@ # SPDX-License-Identifier: GPL-2.0+ # -ifndef CONFIG_SPL_BUILD +ifdef CONFIG_SPL_BUILD +# necessary to create built-in.o +obj- := __dummy__.o +else obj-y := spr_misc.o obj-y += spr_lowlevel_init.o endif diff --git a/board/spear/x600/Makefile b/board/spear/x600/Makefile index f9053feec3..18d3dd2e6f 100644 --- a/board/spear/x600/Makefile +++ b/board/spear/x600/Makefile @@ -5,6 +5,9 @@ # SPDX-License-Identifier: GPL-2.0+ # -ifndef CONFIG_SPL_BUILD +ifdef CONFIG_SPL_BUILD +# necessary to create built-in.o +obj- := __dummy__.o +else obj-y := fpga.o x600.o endif -- cgit v1.2.1 From ec626f11392ca1bc5e83199ceb74e41f0d9ea0c3 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:26 +0900 Subject: Makefile: rename scripts/Makefile.build to scripts/Makefile.build.tmp Some build scripts including scripts/Makefile.build will be imported from Linux Kernel in the next commit. We need to adjust them for U-Boot in the following commits. To make it easier for reviewers to track the modification, this commit renames scripts/Makefile.build to scripts/Makefile.build.tmp beforehand. Signed-off-by: Masahiro Yamada --- scripts/Kbuild.include | 2 +- scripts/Makefile.build | 127 --------------------------------------------- scripts/Makefile.build.tmp | 127 +++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 128 insertions(+), 128 deletions(-) delete mode 100644 scripts/Makefile.build create mode 100644 scripts/Makefile.build.tmp diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index 6113c13d16..30a5551a4d 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -165,7 +165,7 @@ ar-option = $(call try-run, $(AR) rc$(1) "$$TMP",$(1),$(2)) # Shorthand for $(Q)$(MAKE) -f scripts/Makefile.build obj= # Usage: # $(Q)$(MAKE) $(build)=dir -build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj +build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build.tmp obj ### # Shorthand for $(Q)$(MAKE) -f scripts/Makefile.modbuiltin obj= diff --git a/scripts/Makefile.build b/scripts/Makefile.build deleted file mode 100644 index 52a44ff377..0000000000 --- a/scripts/Makefile.build +++ /dev/null @@ -1,127 +0,0 @@ -# our default target -.PHONY: all -all: - -ifeq ($(CONFIG_TPL_BUILD),y) - src := $(patsubst tpl/%,%,$(obj)) -else - ifeq ($(CONFIG_SPL_BUILD),y) - src := $(patsubst spl/%,%,$(obj)) - else - src := $(obj) - endif -endif - -include $(srctree)/scripts/Kbuild.include -include $(srctree)/config.mk - -# variable LIB is used in examples/standalone/Makefile -__LIB := $(obj)/built-in.o -LIBGCC = $(obj)/libgcc.o -SRCS := -subdir-y := -obj-dirs := - -kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src)) -include $(kbuild-dir)/Makefile - -# Do not include host rules unless needed -ifneq ($(hostprogs-y)$(hostprogs-m),) -include $(SRCTREE)/scripts/Makefile.host.tmp -endif - -# Going forward use the following -obj-y := $(sort $(obj-y)) -extra-y := $(sort $(extra-y)) -always := $(sort $(always)) -lib-y := $(sort $(lib-y)) - -subdir-y += $(patsubst %/,%,$(filter %/, $(obj-y))) -obj-y := $(patsubst %/, %/built-in.o, $(obj-y)) -subdir-obj-y := $(filter %/built-in.o, $(obj-y)) -subdir-obj-y := $(addprefix $(obj)/,$(subdir-obj-y)) - -SRCS += $(obj-y:.o=.c) $(obj-y:.o=.S) $(lib-y:.o=.c) \ - $(lib-y:.o=.S) $(extra-y:.o=.c) $(extra-y:.o=.S) - -SRCS := $(addprefix $(if $(KBUILD_SRC),$(srctree)/$(src)/,$(src)/),$(SRCS)) -SRCS := $(wildcard $(SRCS)) - -OBJS := $(addprefix $(obj)/,$(obj-y)) - -# $(obj-dirs) is a list of directories that contain object files - -obj-dirs += $(dir $(OBJS)) - -_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) - -# Create directories for object files if directory does not exist -# Needed when obj-y := dir/file.o syntax is used -_dummy := $(foreach d,$(obj-dirs), $(shell [ -d $(d) ] || mkdir -p $(d))) - -LGOBJS := $(addprefix $(obj)/,$(sort $(lib-y))) - -all: $(__LIB) $(addprefix $(obj)/,$(extra-y) $(always)) $(subdir-y) - -$(__LIB): $(obj)/.depend $(OBJS) - $(call cmd_link_o_target, $(OBJS)) - -ifneq ($(strip $(lib-y)),) -all: $(LIBGCC) - -$(LIBGCC): $(obj)/.depend $(LGOBJS) - $(call cmd_link_o_target, $(LGOBJS)) -endif - -ifneq ($(subdir-obj-y),) -# Descending -$(subdir-obj-y): $(subdir-y) -endif - -ifneq ($(subdir-y),) -$(subdir-y): FORCE - $(MAKE) $(build)=$(obj)/$@ -endif - -######################################################################### - -# Allow boards to use custom optimize flags on a per dir/file basis -ALL_AFLAGS = $(AFLAGS) $(AFLAGS_$(BCURDIR)/$(@F)) $(AFLAGS_$(BCURDIR)) -ALL_CFLAGS = $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) -EXTRA_CPPFLAGS = $(CPPFLAGS_$(BCURDIR)/$(@F)) $(CPPFLAGS_$(BCURDIR)) -ALL_CFLAGS += $(EXTRA_CPPFLAGS) - -# The _DEP version uses the $< file target (for dependency generation) -# See rules.mk -EXTRA_CPPFLAGS_DEP = $(CPPFLAGS_$(BCURDIR)/$(addsuffix .o,$(basename $<))) \ - $(CPPFLAGS_$(BCURDIR)) -$(obj)/%.s: $(src)/%.S - $(CPP) $(ALL_AFLAGS) -o $@ $< -$(obj)/%.o: $(src)/%.S - $(CC) $(ALL_AFLAGS) -o $@ $< -c -$(obj)/%.o: $(src)/%.c -ifneq ($(CHECKSRC),0) - $(CHECK) $(CHECKFLAGS) $(ALL_CFLAGS) $< -endif - $(CC) $(ALL_CFLAGS) -o $@ $< -c -$(obj)/%.i: $(src)/%.c - $(CPP) $(ALL_CFLAGS) -o $@ $< -c -$(obj)/%.s: $(src)/%.c - $(CC) $(ALL_CFLAGS) -o $@ $< -c -S - -# If the list of objects to link is empty, just create an empty built-in.o -cmd_link_o_target = $(if $(strip $1),\ - $(LD) $(LDFLAGS) -r -o $@ $1,\ - rm -f $@; $(AR) rcs $@ ) - -######################################################################### - -# defines $(obj)/.depend target - -include $(TOPDIR)/rules.mk - -sinclude $(obj)/.depend - -######################################################################### - -.PHONY: FORCE diff --git a/scripts/Makefile.build.tmp b/scripts/Makefile.build.tmp new file mode 100644 index 0000000000..52a44ff377 --- /dev/null +++ b/scripts/Makefile.build.tmp @@ -0,0 +1,127 @@ +# our default target +.PHONY: all +all: + +ifeq ($(CONFIG_TPL_BUILD),y) + src := $(patsubst tpl/%,%,$(obj)) +else + ifeq ($(CONFIG_SPL_BUILD),y) + src := $(patsubst spl/%,%,$(obj)) + else + src := $(obj) + endif +endif + +include $(srctree)/scripts/Kbuild.include +include $(srctree)/config.mk + +# variable LIB is used in examples/standalone/Makefile +__LIB := $(obj)/built-in.o +LIBGCC = $(obj)/libgcc.o +SRCS := +subdir-y := +obj-dirs := + +kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src)) +include $(kbuild-dir)/Makefile + +# Do not include host rules unless needed +ifneq ($(hostprogs-y)$(hostprogs-m),) +include $(SRCTREE)/scripts/Makefile.host.tmp +endif + +# Going forward use the following +obj-y := $(sort $(obj-y)) +extra-y := $(sort $(extra-y)) +always := $(sort $(always)) +lib-y := $(sort $(lib-y)) + +subdir-y += $(patsubst %/,%,$(filter %/, $(obj-y))) +obj-y := $(patsubst %/, %/built-in.o, $(obj-y)) +subdir-obj-y := $(filter %/built-in.o, $(obj-y)) +subdir-obj-y := $(addprefix $(obj)/,$(subdir-obj-y)) + +SRCS += $(obj-y:.o=.c) $(obj-y:.o=.S) $(lib-y:.o=.c) \ + $(lib-y:.o=.S) $(extra-y:.o=.c) $(extra-y:.o=.S) + +SRCS := $(addprefix $(if $(KBUILD_SRC),$(srctree)/$(src)/,$(src)/),$(SRCS)) +SRCS := $(wildcard $(SRCS)) + +OBJS := $(addprefix $(obj)/,$(obj-y)) + +# $(obj-dirs) is a list of directories that contain object files + +obj-dirs += $(dir $(OBJS)) + +_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) + +# Create directories for object files if directory does not exist +# Needed when obj-y := dir/file.o syntax is used +_dummy := $(foreach d,$(obj-dirs), $(shell [ -d $(d) ] || mkdir -p $(d))) + +LGOBJS := $(addprefix $(obj)/,$(sort $(lib-y))) + +all: $(__LIB) $(addprefix $(obj)/,$(extra-y) $(always)) $(subdir-y) + +$(__LIB): $(obj)/.depend $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +ifneq ($(strip $(lib-y)),) +all: $(LIBGCC) + +$(LIBGCC): $(obj)/.depend $(LGOBJS) + $(call cmd_link_o_target, $(LGOBJS)) +endif + +ifneq ($(subdir-obj-y),) +# Descending +$(subdir-obj-y): $(subdir-y) +endif + +ifneq ($(subdir-y),) +$(subdir-y): FORCE + $(MAKE) $(build)=$(obj)/$@ +endif + +######################################################################### + +# Allow boards to use custom optimize flags on a per dir/file basis +ALL_AFLAGS = $(AFLAGS) $(AFLAGS_$(BCURDIR)/$(@F)) $(AFLAGS_$(BCURDIR)) +ALL_CFLAGS = $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) +EXTRA_CPPFLAGS = $(CPPFLAGS_$(BCURDIR)/$(@F)) $(CPPFLAGS_$(BCURDIR)) +ALL_CFLAGS += $(EXTRA_CPPFLAGS) + +# The _DEP version uses the $< file target (for dependency generation) +# See rules.mk +EXTRA_CPPFLAGS_DEP = $(CPPFLAGS_$(BCURDIR)/$(addsuffix .o,$(basename $<))) \ + $(CPPFLAGS_$(BCURDIR)) +$(obj)/%.s: $(src)/%.S + $(CPP) $(ALL_AFLAGS) -o $@ $< +$(obj)/%.o: $(src)/%.S + $(CC) $(ALL_AFLAGS) -o $@ $< -c +$(obj)/%.o: $(src)/%.c +ifneq ($(CHECKSRC),0) + $(CHECK) $(CHECKFLAGS) $(ALL_CFLAGS) $< +endif + $(CC) $(ALL_CFLAGS) -o $@ $< -c +$(obj)/%.i: $(src)/%.c + $(CPP) $(ALL_CFLAGS) -o $@ $< -c +$(obj)/%.s: $(src)/%.c + $(CC) $(ALL_CFLAGS) -o $@ $< -c -S + +# If the list of objects to link is empty, just create an empty built-in.o +cmd_link_o_target = $(if $(strip $1),\ + $(LD) $(LDFLAGS) -r -o $@ $1,\ + rm -f $@; $(AR) rcs $@ ) + +######################################################################### + +# defines $(obj)/.depend target + +include $(TOPDIR)/rules.mk + +sinclude $(obj)/.depend + +######################################################################### + +.PHONY: FORCE -- cgit v1.2.1 From 22433fc54b19b0578c43a9983fa45f22ca262a0f Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:27 +0900 Subject: kbuild: import more build scripts from Linux v3.13 tag This commit imports build scripts from Linux Kernel v3.13 as they are. I know they include some trailing spaces but I am intentionally keeping them untouched. Signed-off-by: Masahiro Yamada --- scripts/Makefile.build | 479 +++++++++++++++++++++++++++++++++++++++++++++++ scripts/Makefile.clean | 104 ++++++++++ scripts/Makefile.host | 170 +++++++++++++++++ scripts/Makefile.lib | 373 ++++++++++++++++++++++++++++++++++++ scripts/basic/.gitignore | 1 + scripts/basic/Makefile | 15 ++ scripts/basic/fixdep.c | 462 +++++++++++++++++++++++++++++++++++++++++++++ scripts/mkmakefile | 59 ++++++ 8 files changed, 1663 insertions(+) create mode 100644 scripts/Makefile.build create mode 100644 scripts/Makefile.clean create mode 100644 scripts/Makefile.host create mode 100644 scripts/Makefile.lib create mode 100644 scripts/basic/.gitignore create mode 100644 scripts/basic/Makefile create mode 100644 scripts/basic/fixdep.c create mode 100644 scripts/mkmakefile diff --git a/scripts/Makefile.build b/scripts/Makefile.build new file mode 100644 index 0000000000..d5d859c807 --- /dev/null +++ b/scripts/Makefile.build @@ -0,0 +1,479 @@ +# ========================================================================== +# Building +# ========================================================================== + +src := $(obj) + +PHONY := __build +__build: + +# Init all relevant variables used in kbuild files so +# 1) they have correct type +# 2) they do not inherit any value from the environment +obj-y := +obj-m := +lib-y := +lib-m := +always := +targets := +subdir-y := +subdir-m := +EXTRA_AFLAGS := +EXTRA_CFLAGS := +EXTRA_CPPFLAGS := +EXTRA_LDFLAGS := +asflags-y := +ccflags-y := +cppflags-y := +ldflags-y := + +subdir-asflags-y := +subdir-ccflags-y := + +# Read auto.conf if it exists, otherwise ignore +-include include/config/auto.conf + +include scripts/Kbuild.include + +# For backward compatibility check that these variables do not change +save-cflags := $(CFLAGS) + +# The filename Kbuild has precedence over Makefile +kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src)) +kbuild-file := $(if $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Kbuild,$(kbuild-dir)/Makefile) +include $(kbuild-file) + +# If the save-* variables changed error out +ifeq ($(KBUILD_NOPEDANTIC),) + ifneq ("$(save-cflags)","$(CFLAGS)") + $(error CFLAGS was changed in "$(kbuild-file)". Fix it to use ccflags-y) + endif +endif + +# +# make W=... settings +# +# W=1 - warnings that may be relevant and does not occur too often +# W=2 - warnings that occur quite often but may still be relevant +# W=3 - the more obscure warnings, can most likely be ignored +# +# $(call cc-option, -W...) handles gcc -W.. options which +# are not supported by all versions of the compiler +ifdef KBUILD_ENABLE_EXTRA_GCC_CHECKS +warning- := $(empty) + +warning-1 := -Wextra -Wunused -Wno-unused-parameter +warning-1 += -Wmissing-declarations +warning-1 += -Wmissing-format-attribute +warning-1 += -Wmissing-prototypes +warning-1 += -Wold-style-definition +warning-1 += $(call cc-option, -Wmissing-include-dirs) +warning-1 += $(call cc-option, -Wunused-but-set-variable) +warning-1 += $(call cc-disable-warning, missing-field-initializers) + +warning-2 := -Waggregate-return +warning-2 += -Wcast-align +warning-2 += -Wdisabled-optimization +warning-2 += -Wnested-externs +warning-2 += -Wshadow +warning-2 += $(call cc-option, -Wlogical-op) +warning-2 += $(call cc-option, -Wmissing-field-initializers) + +warning-3 := -Wbad-function-cast +warning-3 += -Wcast-qual +warning-3 += -Wconversion +warning-3 += -Wpacked +warning-3 += -Wpadded +warning-3 += -Wpointer-arith +warning-3 += -Wredundant-decls +warning-3 += -Wswitch-default +warning-3 += $(call cc-option, -Wpacked-bitfield-compat) +warning-3 += $(call cc-option, -Wvla) + +warning := $(warning-$(findstring 1, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS))) +warning += $(warning-$(findstring 2, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS))) +warning += $(warning-$(findstring 3, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS))) + +ifeq ("$(strip $(warning))","") + $(error W=$(KBUILD_ENABLE_EXTRA_GCC_CHECKS) is unknown) +endif + +KBUILD_CFLAGS += $(warning) +endif + +include scripts/Makefile.lib + +ifdef host-progs +ifneq ($(hostprogs-y),$(host-progs)) +$(warning kbuild: $(obj)/Makefile - Usage of host-progs is deprecated. Please replace with hostprogs-y!) +hostprogs-y += $(host-progs) +endif +endif + +# Do not include host rules unless needed +ifneq ($(hostprogs-y)$(hostprogs-m),) +include scripts/Makefile.host +endif + +ifneq ($(KBUILD_SRC),) +# Create output directory if not already present +_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) + +# Create directories for object files if directory does not exist +# Needed when obj-y := dir/file.o syntax is used +_dummy := $(foreach d,$(obj-dirs), $(shell [ -d $(d) ] || mkdir -p $(d))) +endif + +ifndef obj +$(warning kbuild: Makefile.build is included improperly) +endif + +# =========================================================================== + +ifneq ($(strip $(lib-y) $(lib-m) $(lib-n) $(lib-)),) +lib-target := $(obj)/lib.a +endif + +ifneq ($(strip $(obj-y) $(obj-m) $(obj-n) $(obj-) $(subdir-m) $(lib-target)),) +builtin-target := $(obj)/built-in.o +endif + +modorder-target := $(obj)/modules.order + +# We keep a list of all modules in $(MODVERDIR) + +__build: $(if $(KBUILD_BUILTIN),$(builtin-target) $(lib-target) $(extra-y)) \ + $(if $(KBUILD_MODULES),$(obj-m) $(modorder-target)) \ + $(subdir-ym) $(always) + @: + +# Linus' kernel sanity checking tool +ifneq ($(KBUILD_CHECKSRC),0) + ifeq ($(KBUILD_CHECKSRC),2) + quiet_cmd_force_checksrc = CHECK $< + cmd_force_checksrc = $(CHECK) $(CHECKFLAGS) $(c_flags) $< ; + else + quiet_cmd_checksrc = CHECK $< + cmd_checksrc = $(CHECK) $(CHECKFLAGS) $(c_flags) $< ; + endif +endif + +# Do section mismatch analysis for each module/built-in.o +ifdef CONFIG_DEBUG_SECTION_MISMATCH + cmd_secanalysis = ; scripts/mod/modpost $@ +endif + +# Compile C sources (.c) +# --------------------------------------------------------------------------- + +# Default is built-in, unless we know otherwise +modkern_cflags = \ + $(if $(part-of-module), \ + $(KBUILD_CFLAGS_MODULE) $(CFLAGS_MODULE), \ + $(KBUILD_CFLAGS_KERNEL) $(CFLAGS_KERNEL)) +quiet_modtag := $(empty) $(empty) + +$(real-objs-m) : part-of-module := y +$(real-objs-m:.o=.i) : part-of-module := y +$(real-objs-m:.o=.s) : part-of-module := y +$(real-objs-m:.o=.lst): part-of-module := y + +$(real-objs-m) : quiet_modtag := [M] +$(real-objs-m:.o=.i) : quiet_modtag := [M] +$(real-objs-m:.o=.s) : quiet_modtag := [M] +$(real-objs-m:.o=.lst): quiet_modtag := [M] + +$(obj-m) : quiet_modtag := [M] + +# Default for not multi-part modules +modname = $(basetarget) + +$(multi-objs-m) : modname = $(modname-multi) +$(multi-objs-m:.o=.i) : modname = $(modname-multi) +$(multi-objs-m:.o=.s) : modname = $(modname-multi) +$(multi-objs-m:.o=.lst) : modname = $(modname-multi) +$(multi-objs-y) : modname = $(modname-multi) +$(multi-objs-y:.o=.i) : modname = $(modname-multi) +$(multi-objs-y:.o=.s) : modname = $(modname-multi) +$(multi-objs-y:.o=.lst) : modname = $(modname-multi) + +quiet_cmd_cc_s_c = CC $(quiet_modtag) $@ +cmd_cc_s_c = $(CC) $(c_flags) -fverbose-asm -S -o $@ $< + +$(obj)/%.s: $(src)/%.c FORCE + $(call if_changed_dep,cc_s_c) + +quiet_cmd_cc_i_c = CPP $(quiet_modtag) $@ +cmd_cc_i_c = $(CPP) $(c_flags) -o $@ $< + +$(obj)/%.i: $(src)/%.c FORCE + $(call if_changed_dep,cc_i_c) + +cmd_gensymtypes = \ + $(CPP) -D__GENKSYMS__ $(c_flags) $< | \ + $(GENKSYMS) $(if $(1), -T $(2)) \ + $(patsubst y,-s _,$(CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX)) \ + $(if $(KBUILD_PRESERVE),-p) \ + -r $(firstword $(wildcard $(2:.symtypes=.symref) /dev/null)) + +quiet_cmd_cc_symtypes_c = SYM $(quiet_modtag) $@ +cmd_cc_symtypes_c = \ + set -e; \ + $(call cmd_gensymtypes,true,$@) >/dev/null; \ + test -s $@ || rm -f $@ + +$(obj)/%.symtypes : $(src)/%.c FORCE + $(call cmd,cc_symtypes_c) + +# C (.c) files +# The C file is compiled and updated dependency information is generated. +# (See cmd_cc_o_c + relevant part of rule_cc_o_c) + +quiet_cmd_cc_o_c = CC $(quiet_modtag) $@ + +ifndef CONFIG_MODVERSIONS +cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $< + +else +# When module versioning is enabled the following steps are executed: +# o compile a .tmp_.o from .c +# o if .tmp_.o doesn't contain a __ksymtab version, i.e. does +# not export symbols, we just rename .tmp_.o to .o and +# are done. +# o otherwise, we calculate symbol versions using the good old +# genksyms on the preprocessed source and postprocess them in a way +# that they are usable as a linker script +# o generate .o from .tmp_.o using the linker to +# replace the unresolved symbols __crc_exported_symbol with +# the actual value of the checksum generated by genksyms + +cmd_cc_o_c = $(CC) $(c_flags) -c -o $(@D)/.tmp_$(@F) $< +cmd_modversions = \ + if $(OBJDUMP) -h $(@D)/.tmp_$(@F) | grep -q __ksymtab; then \ + $(call cmd_gensymtypes,$(KBUILD_SYMTYPES),$(@:.o=.symtypes)) \ + > $(@D)/.tmp_$(@F:.o=.ver); \ + \ + $(LD) $(LDFLAGS) -r -o $@ $(@D)/.tmp_$(@F) \ + -T $(@D)/.tmp_$(@F:.o=.ver); \ + rm -f $(@D)/.tmp_$(@F) $(@D)/.tmp_$(@F:.o=.ver); \ + else \ + mv -f $(@D)/.tmp_$(@F) $@; \ + fi; +endif + +ifdef CONFIG_FTRACE_MCOUNT_RECORD +ifdef BUILD_C_RECORDMCOUNT +ifeq ("$(origin RECORDMCOUNT_WARN)", "command line") + RECORDMCOUNT_FLAGS = -w +endif +# Due to recursion, we must skip empty.o. +# The empty.o file is created in the make process in order to determine +# the target endianness and word size. It is made before all other C +# files, including recordmcount. +sub_cmd_record_mcount = \ + if [ $(@) != "scripts/mod/empty.o" ]; then \ + $(objtree)/scripts/recordmcount $(RECORDMCOUNT_FLAGS) "$(@)"; \ + fi; +recordmcount_source := $(srctree)/scripts/recordmcount.c \ + $(srctree)/scripts/recordmcount.h +else +sub_cmd_record_mcount = set -e ; perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \ + "$(if $(CONFIG_CPU_BIG_ENDIAN),big,little)" \ + "$(if $(CONFIG_64BIT),64,32)" \ + "$(OBJDUMP)" "$(OBJCOPY)" "$(CC) $(KBUILD_CFLAGS)" \ + "$(LD)" "$(NM)" "$(RM)" "$(MV)" \ + "$(if $(part-of-module),1,0)" "$(@)"; +recordmcount_source := $(srctree)/scripts/recordmcount.pl +endif +cmd_record_mcount = \ + if [ "$(findstring -pg,$(_c_flags))" = "-pg" ]; then \ + $(sub_cmd_record_mcount) \ + fi; +endif + +define rule_cc_o_c + $(call echo-cmd,checksrc) $(cmd_checksrc) \ + $(call echo-cmd,cc_o_c) $(cmd_cc_o_c); \ + $(cmd_modversions) \ + $(call echo-cmd,record_mcount) \ + $(cmd_record_mcount) \ + scripts/basic/fixdep $(depfile) $@ '$(call make-cmd,cc_o_c)' > \ + $(dot-target).tmp; \ + rm -f $(depfile); \ + mv -f $(dot-target).tmp $(dot-target).cmd +endef + +# Built-in and composite module parts +$(obj)/%.o: $(src)/%.c $(recordmcount_source) FORCE + $(call cmd,force_checksrc) + $(call if_changed_rule,cc_o_c) + +# Single-part modules are special since we need to mark them in $(MODVERDIR) + +$(single-used-m): $(obj)/%.o: $(src)/%.c $(recordmcount_source) FORCE + $(call cmd,force_checksrc) + $(call if_changed_rule,cc_o_c) + @{ echo $(@:.o=.ko); echo $@; } > $(MODVERDIR)/$(@F:.o=.mod) + +quiet_cmd_cc_lst_c = MKLST $@ + cmd_cc_lst_c = $(CC) $(c_flags) -g -c -o $*.o $< && \ + $(CONFIG_SHELL) $(srctree)/scripts/makelst $*.o \ + System.map $(OBJDUMP) > $@ + +$(obj)/%.lst: $(src)/%.c FORCE + $(call if_changed_dep,cc_lst_c) + +# Compile assembler sources (.S) +# --------------------------------------------------------------------------- + +modkern_aflags := $(KBUILD_AFLAGS_KERNEL) $(AFLAGS_KERNEL) + +$(real-objs-m) : modkern_aflags := $(KBUILD_AFLAGS_MODULE) $(AFLAGS_MODULE) +$(real-objs-m:.o=.s): modkern_aflags := $(KBUILD_AFLAGS_MODULE) $(AFLAGS_MODULE) + +quiet_cmd_as_s_S = CPP $(quiet_modtag) $@ +cmd_as_s_S = $(CPP) $(a_flags) -o $@ $< + +$(obj)/%.s: $(src)/%.S FORCE + $(call if_changed_dep,as_s_S) + +quiet_cmd_as_o_S = AS $(quiet_modtag) $@ +cmd_as_o_S = $(CC) $(a_flags) -c -o $@ $< + +$(obj)/%.o: $(src)/%.S FORCE + $(call if_changed_dep,as_o_S) + +targets += $(real-objs-y) $(real-objs-m) $(lib-y) +targets += $(extra-y) $(MAKECMDGOALS) $(always) + +# Linker scripts preprocessor (.lds.S -> .lds) +# --------------------------------------------------------------------------- +quiet_cmd_cpp_lds_S = LDS $@ + cmd_cpp_lds_S = $(CPP) $(cpp_flags) -P -C -U$(ARCH) \ + -D__ASSEMBLY__ -DLINKER_SCRIPT -o $@ $< + +$(obj)/%.lds: $(src)/%.lds.S FORCE + $(call if_changed_dep,cpp_lds_S) + +# ASN.1 grammar +# --------------------------------------------------------------------------- +quiet_cmd_asn1_compiler = ASN.1 $@ + cmd_asn1_compiler = $(objtree)/scripts/asn1_compiler $< \ + $(subst .h,.c,$@) $(subst .c,.h,$@) + +.PRECIOUS: $(objtree)/$(obj)/%-asn1.c $(objtree)/$(obj)/%-asn1.h + +$(obj)/%-asn1.c $(obj)/%-asn1.h: $(src)/%.asn1 $(objtree)/scripts/asn1_compiler + $(call cmd,asn1_compiler) + +# Build the compiled-in targets +# --------------------------------------------------------------------------- + +# To build objects in subdirs, we need to descend into the directories +$(sort $(subdir-obj-y)): $(subdir-ym) ; + +# +# Rule to compile a set of .o files into one .o file +# +ifdef builtin-target +quiet_cmd_link_o_target = LD $@ +# If the list of objects to link is empty, just create an empty built-in.o +cmd_link_o_target = $(if $(strip $(obj-y)),\ + $(LD) $(ld_flags) -r -o $@ $(filter $(obj-y), $^) \ + $(cmd_secanalysis),\ + rm -f $@; $(AR) rcs$(KBUILD_ARFLAGS) $@) + +$(builtin-target): $(obj-y) FORCE + $(call if_changed,link_o_target) + +targets += $(builtin-target) +endif # builtin-target + +# +# Rule to create modules.order file +# +# Create commands to either record .ko file or cat modules.order from +# a subdirectory +modorder-cmds = \ + $(foreach m, $(modorder), \ + $(if $(filter %/modules.order, $m), \ + cat $m;, echo kernel/$m;)) + +$(modorder-target): $(subdir-ym) FORCE + $(Q)(cat /dev/null; $(modorder-cmds)) > $@ + +# +# Rule to compile a set of .o files into one .a file +# +ifdef lib-target +quiet_cmd_link_l_target = AR $@ +cmd_link_l_target = rm -f $@; $(AR) rcs$(KBUILD_ARFLAGS) $@ $(lib-y) + +$(lib-target): $(lib-y) FORCE + $(call if_changed,link_l_target) + +targets += $(lib-target) +endif + +# +# Rule to link composite objects +# +# Composite objects are specified in kbuild makefile as follows: +# -objs := +# or +# -y := +link_multi_deps = \ +$(filter $(addprefix $(obj)/, \ +$($(subst $(obj)/,,$(@:.o=-objs))) \ +$($(subst $(obj)/,,$(@:.o=-y)))), $^) + +quiet_cmd_link_multi-y = LD $@ +cmd_link_multi-y = $(LD) $(ld_flags) -r -o $@ $(link_multi_deps) $(cmd_secanalysis) + +quiet_cmd_link_multi-m = LD [M] $@ +cmd_link_multi-m = $(cmd_link_multi-y) + +# We would rather have a list of rules like +# foo.o: $(foo-objs) +# but that's not so easy, so we rather make all composite objects depend +# on the set of all their parts +$(multi-used-y) : %.o: $(multi-objs-y) FORCE + $(call if_changed,link_multi-y) + +$(multi-used-m) : %.o: $(multi-objs-m) FORCE + $(call if_changed,link_multi-m) + @{ echo $(@:.o=.ko); echo $(link_multi_deps); } > $(MODVERDIR)/$(@F:.o=.mod) + +targets += $(multi-used-y) $(multi-used-m) + + +# Descending +# --------------------------------------------------------------------------- + +PHONY += $(subdir-ym) +$(subdir-ym): + $(Q)$(MAKE) $(build)=$@ + +# Add FORCE to the prequisites of a target to force it to be always rebuilt. +# --------------------------------------------------------------------------- + +PHONY += FORCE + +FORCE: + +# Read all saved command lines and dependencies for the $(targets) we +# may be building above, using $(if_changed{,_dep}). As an +# optimization, we don't need to read them if the target does not +# exist, we will rebuild anyway in that case. + +targets := $(wildcard $(sort $(targets))) +cmd_files := $(wildcard $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd)) + +ifneq ($(cmd_files),) + include $(cmd_files) +endif + +# Declare the contents of the .PHONY variable as phony. We keep that +# information in a variable se we can use it in if_changed and friends. + +.PHONY: $(PHONY) diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean new file mode 100644 index 0000000000..686cb0d31c --- /dev/null +++ b/scripts/Makefile.clean @@ -0,0 +1,104 @@ +# ========================================================================== +# Cleaning up +# ========================================================================== + +src := $(obj) + +PHONY := __clean +__clean: + +# Shorthand for $(Q)$(MAKE) scripts/Makefile.clean obj=dir +# Usage: +# $(Q)$(MAKE) $(clean)=dir +clean := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.clean obj + +# The filename Kbuild has precedence over Makefile +kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src)) +include $(if $(wildcard $(kbuild-dir)/Kbuild), $(kbuild-dir)/Kbuild, $(kbuild-dir)/Makefile) + +# Figure out what we need to build from the various variables +# ========================================================================== + +__subdir-y := $(patsubst %/,%,$(filter %/, $(obj-y))) +subdir-y += $(__subdir-y) +__subdir-m := $(patsubst %/,%,$(filter %/, $(obj-m))) +subdir-m += $(__subdir-m) +__subdir-n := $(patsubst %/,%,$(filter %/, $(obj-n))) +subdir-n += $(__subdir-n) +__subdir- := $(patsubst %/,%,$(filter %/, $(obj-))) +subdir- += $(__subdir-) + +# Subdirectories we need to descend into + +subdir-ym := $(sort $(subdir-y) $(subdir-m)) +subdir-ymn := $(sort $(subdir-ym) $(subdir-n) $(subdir-)) + +# Add subdir path + +subdir-ymn := $(addprefix $(obj)/,$(subdir-ymn)) + +# build a list of files to remove, usually relative to the current +# directory + +__clean-files := $(extra-y) $(always) \ + $(targets) $(clean-files) \ + $(host-progs) \ + $(hostprogs-y) $(hostprogs-m) $(hostprogs-) + +__clean-files := $(filter-out $(no-clean-files), $(__clean-files)) + +# as clean-files is given relative to the current directory, this adds +# a $(obj) prefix, except for absolute paths + +__clean-files := $(wildcard \ + $(addprefix $(obj)/, $(filter-out /%, $(__clean-files))) \ + $(filter /%, $(__clean-files))) + +# as clean-dirs is given relative to the current directory, this adds +# a $(obj) prefix, except for absolute paths + +__clean-dirs := $(wildcard \ + $(addprefix $(obj)/, $(filter-out /%, $(clean-dirs))) \ + $(filter /%, $(clean-dirs))) + +# ========================================================================== + +quiet_cmd_clean = CLEAN $(obj) + cmd_clean = rm -f $(__clean-files) +quiet_cmd_cleandir = CLEAN $(__clean-dirs) + cmd_cleandir = rm -rf $(__clean-dirs) + + +__clean: $(subdir-ymn) +ifneq ($(strip $(__clean-files)),) + +$(call cmd,clean) +endif +ifneq ($(strip $(__clean-dirs)),) + +$(call cmd,cleandir) +endif +ifneq ($(strip $(clean-rule)),) + +$(clean-rule) +endif + @: + + +# =========================================================================== +# Generic stuff +# =========================================================================== + +# Descending +# --------------------------------------------------------------------------- + +PHONY += $(subdir-ymn) +$(subdir-ymn): + $(Q)$(MAKE) $(clean)=$@ + +# If quiet is set, only print short version of command + +cmd = @$(if $($(quiet)cmd_$(1)),echo ' $($(quiet)cmd_$(1))' &&) $(cmd_$(1)) + + +# Declare the contents of the .PHONY variable as phony. We keep that +# information in a variable se we can use it in if_changed and friends. + +.PHONY: $(PHONY) diff --git a/scripts/Makefile.host b/scripts/Makefile.host new file mode 100644 index 0000000000..1ac414fd50 --- /dev/null +++ b/scripts/Makefile.host @@ -0,0 +1,170 @@ +# ========================================================================== +# Building binaries on the host system +# Binaries are used during the compilation of the kernel, for example +# to preprocess a data file. +# +# Both C and C++ are supported, but preferred language is C for such utilities. +# +# Sample syntax (see Documentation/kbuild/makefiles.txt for reference) +# hostprogs-y := bin2hex +# Will compile bin2hex.c and create an executable named bin2hex +# +# hostprogs-y := lxdialog +# lxdialog-objs := checklist.o lxdialog.o +# Will compile lxdialog.c and checklist.c, and then link the executable +# lxdialog, based on checklist.o and lxdialog.o +# +# hostprogs-y := qconf +# qconf-cxxobjs := qconf.o +# qconf-objs := menu.o +# Will compile qconf as a C++ program, and menu as a C program. +# They are linked as C++ code to the executable qconf + +# hostprogs-y := conf +# conf-objs := conf.o libkconfig.so +# libkconfig-objs := expr.o type.o +# Will create a shared library named libkconfig.so that consists of +# expr.o and type.o (they are both compiled as C code and the object files +# are made as position independent code). +# conf.c is compiled as a C program, and conf.o is linked together with +# libkconfig.so as the executable conf. +# Note: Shared libraries consisting of C++ files are not supported + +__hostprogs := $(sort $(hostprogs-y) $(hostprogs-m)) + +# C code +# Executables compiled from a single .c file +host-csingle := $(foreach m,$(__hostprogs),$(if $($(m)-objs),,$(m))) + +# C executables linked based on several .o files +host-cmulti := $(foreach m,$(__hostprogs),\ + $(if $($(m)-cxxobjs),,$(if $($(m)-objs),$(m)))) + +# Object (.o) files compiled from .c files +host-cobjs := $(sort $(foreach m,$(__hostprogs),$($(m)-objs))) + +# C++ code +# C++ executables compiled from at least on .cc file +# and zero or more .c files +host-cxxmulti := $(foreach m,$(__hostprogs),$(if $($(m)-cxxobjs),$(m))) + +# C++ Object (.o) files compiled from .cc files +host-cxxobjs := $(sort $(foreach m,$(host-cxxmulti),$($(m)-cxxobjs))) + +# Shared libaries (only .c supported) +# Shared libraries (.so) - all .so files referenced in "xxx-objs" +host-cshlib := $(sort $(filter %.so, $(host-cobjs))) +# Remove .so files from "xxx-objs" +host-cobjs := $(filter-out %.so,$(host-cobjs)) + +#Object (.o) files used by the shared libaries +host-cshobjs := $(sort $(foreach m,$(host-cshlib),$($(m:.so=-objs)))) + +# output directory for programs/.o files +# hostprogs-y := tools/build may have been specified. Retrieve directory +host-objdirs := $(foreach f,$(__hostprogs), $(if $(dir $(f)),$(dir $(f)))) +# directory of .o files from prog-objs notation +host-objdirs += $(foreach f,$(host-cmulti), \ + $(foreach m,$($(f)-objs), \ + $(if $(dir $(m)),$(dir $(m))))) +# directory of .o files from prog-cxxobjs notation +host-objdirs += $(foreach f,$(host-cxxmulti), \ + $(foreach m,$($(f)-cxxobjs), \ + $(if $(dir $(m)),$(dir $(m))))) + +host-objdirs := $(strip $(sort $(filter-out ./,$(host-objdirs)))) + + +__hostprogs := $(addprefix $(obj)/,$(__hostprogs)) +host-csingle := $(addprefix $(obj)/,$(host-csingle)) +host-cmulti := $(addprefix $(obj)/,$(host-cmulti)) +host-cobjs := $(addprefix $(obj)/,$(host-cobjs)) +host-cxxmulti := $(addprefix $(obj)/,$(host-cxxmulti)) +host-cxxobjs := $(addprefix $(obj)/,$(host-cxxobjs)) +host-cshlib := $(addprefix $(obj)/,$(host-cshlib)) +host-cshobjs := $(addprefix $(obj)/,$(host-cshobjs)) +host-objdirs := $(addprefix $(obj)/,$(host-objdirs)) + +obj-dirs += $(host-objdirs) + +##### +# Handle options to gcc. Support building with separate output directory + +_hostc_flags = $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) \ + $(HOSTCFLAGS_$(basetarget).o) +_hostcxx_flags = $(HOSTCXXFLAGS) $(HOST_EXTRACXXFLAGS) \ + $(HOSTCXXFLAGS_$(basetarget).o) + +ifeq ($(KBUILD_SRC),) +__hostc_flags = $(_hostc_flags) +__hostcxx_flags = $(_hostcxx_flags) +else +__hostc_flags = -I$(obj) $(call flags,_hostc_flags) +__hostcxx_flags = -I$(obj) $(call flags,_hostcxx_flags) +endif + +hostc_flags = -Wp,-MD,$(depfile) $(__hostc_flags) +hostcxx_flags = -Wp,-MD,$(depfile) $(__hostcxx_flags) + +##### +# Compile programs on the host + +# Create executable from a single .c file +# host-csingle -> Executable +quiet_cmd_host-csingle = HOSTCC $@ + cmd_host-csingle = $(HOSTCC) $(hostc_flags) -o $@ $< \ + $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F)) +$(host-csingle): $(obj)/%: $(src)/%.c FORCE + $(call if_changed_dep,host-csingle) + +# Link an executable based on list of .o files, all plain c +# host-cmulti -> executable +quiet_cmd_host-cmulti = HOSTLD $@ + cmd_host-cmulti = $(HOSTCC) $(HOSTLDFLAGS) -o $@ \ + $(addprefix $(obj)/,$($(@F)-objs)) \ + $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F)) +$(host-cmulti): $(obj)/%: $(host-cobjs) $(host-cshlib) FORCE + $(call if_changed,host-cmulti) + +# Create .o file from a single .c file +# host-cobjs -> .o +quiet_cmd_host-cobjs = HOSTCC $@ + cmd_host-cobjs = $(HOSTCC) $(hostc_flags) -c -o $@ $< +$(host-cobjs): $(obj)/%.o: $(src)/%.c FORCE + $(call if_changed_dep,host-cobjs) + +# Link an executable based on list of .o files, a mixture of .c and .cc +# host-cxxmulti -> executable +quiet_cmd_host-cxxmulti = HOSTLD $@ + cmd_host-cxxmulti = $(HOSTCXX) $(HOSTLDFLAGS) -o $@ \ + $(foreach o,objs cxxobjs,\ + $(addprefix $(obj)/,$($(@F)-$(o)))) \ + $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F)) +$(host-cxxmulti): $(obj)/%: $(host-cobjs) $(host-cxxobjs) $(host-cshlib) FORCE + $(call if_changed,host-cxxmulti) + +# Create .o file from a single .cc (C++) file +quiet_cmd_host-cxxobjs = HOSTCXX $@ + cmd_host-cxxobjs = $(HOSTCXX) $(hostcxx_flags) -c -o $@ $< +$(host-cxxobjs): $(obj)/%.o: $(src)/%.cc FORCE + $(call if_changed_dep,host-cxxobjs) + +# Compile .c file, create position independent .o file +# host-cshobjs -> .o +quiet_cmd_host-cshobjs = HOSTCC -fPIC $@ + cmd_host-cshobjs = $(HOSTCC) $(hostc_flags) -fPIC -c -o $@ $< +$(host-cshobjs): $(obj)/%.o: $(src)/%.c FORCE + $(call if_changed_dep,host-cshobjs) + +# Link a shared library, based on position independent .o files +# *.o -> .so shared library (host-cshlib) +quiet_cmd_host-cshlib = HOSTLLD -shared $@ + cmd_host-cshlib = $(HOSTCC) $(HOSTLDFLAGS) -shared -o $@ \ + $(addprefix $(obj)/,$($(@F:.so=-objs))) \ + $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F)) +$(host-cshlib): $(obj)/%: $(host-cshobjs) FORCE + $(call if_changed,host-cshlib) + +targets += $(host-csingle) $(host-cmulti) $(host-cobjs)\ + $(host-cxxmulti) $(host-cxxobjs) $(host-cshlib) $(host-cshobjs) + diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib new file mode 100644 index 0000000000..49392ecbef --- /dev/null +++ b/scripts/Makefile.lib @@ -0,0 +1,373 @@ +# Backward compatibility +asflags-y += $(EXTRA_AFLAGS) +ccflags-y += $(EXTRA_CFLAGS) +cppflags-y += $(EXTRA_CPPFLAGS) +ldflags-y += $(EXTRA_LDFLAGS) + +# +# flags that take effect in sub directories +export KBUILD_SUBDIR_ASFLAGS := $(KBUILD_SUBDIR_ASFLAGS) $(subdir-asflags-y) +export KBUILD_SUBDIR_CCFLAGS := $(KBUILD_SUBDIR_CCFLAGS) $(subdir-ccflags-y) + +# Figure out what we need to build from the various variables +# =========================================================================== + +# When an object is listed to be built compiled-in and modular, +# only build the compiled-in version + +obj-m := $(filter-out $(obj-y),$(obj-m)) + +# Libraries are always collected in one lib file. +# Filter out objects already built-in + +lib-y := $(filter-out $(obj-y), $(sort $(lib-y) $(lib-m))) + + +# Handle objects in subdirs +# --------------------------------------------------------------------------- +# o if we encounter foo/ in $(obj-y), replace it by foo/built-in.o +# and add the directory to the list of dirs to descend into: $(subdir-y) +# o if we encounter foo/ in $(obj-m), remove it from $(obj-m) +# and add the directory to the list of dirs to descend into: $(subdir-m) + +# Determine modorder. +# Unfortunately, we don't have information about ordering between -y +# and -m subdirs. Just put -y's first. +modorder := $(patsubst %/,%/modules.order, $(filter %/, $(obj-y)) $(obj-m:.o=.ko)) + +__subdir-y := $(patsubst %/,%,$(filter %/, $(obj-y))) +subdir-y += $(__subdir-y) +__subdir-m := $(patsubst %/,%,$(filter %/, $(obj-m))) +subdir-m += $(__subdir-m) +obj-y := $(patsubst %/, %/built-in.o, $(obj-y)) +obj-m := $(filter-out %/, $(obj-m)) + +# Subdirectories we need to descend into + +subdir-ym := $(sort $(subdir-y) $(subdir-m)) + +# if $(foo-objs) exists, foo.o is a composite object +multi-used-y := $(sort $(foreach m,$(obj-y), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))), $(m)))) +multi-used-m := $(sort $(foreach m,$(obj-m), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))), $(m)))) +multi-used := $(multi-used-y) $(multi-used-m) +single-used-m := $(sort $(filter-out $(multi-used-m),$(obj-m))) + +# Build list of the parts of our composite objects, our composite +# objects depend on those (obviously) +multi-objs-y := $(foreach m, $(multi-used-y), $($(m:.o=-objs)) $($(m:.o=-y))) +multi-objs-m := $(foreach m, $(multi-used-m), $($(m:.o=-objs)) $($(m:.o=-y))) +multi-objs := $(multi-objs-y) $(multi-objs-m) + +# $(subdir-obj-y) is the list of objects in $(obj-y) which uses dir/ to +# tell kbuild to descend +subdir-obj-y := $(filter %/built-in.o, $(obj-y)) + +# $(obj-dirs) is a list of directories that contain object files +obj-dirs := $(dir $(multi-objs) $(obj-y)) + +# Replace multi-part objects by their individual parts, look at local dir only +real-objs-y := $(foreach m, $(filter-out $(subdir-obj-y), $(obj-y)), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))),$($(m:.o=-objs)) $($(m:.o=-y)),$(m))) $(extra-y) +real-objs-m := $(foreach m, $(obj-m), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))),$($(m:.o=-objs)) $($(m:.o=-y)),$(m))) + +# Add subdir path + +extra-y := $(addprefix $(obj)/,$(extra-y)) +always := $(addprefix $(obj)/,$(always)) +targets := $(addprefix $(obj)/,$(targets)) +modorder := $(addprefix $(obj)/,$(modorder)) +obj-y := $(addprefix $(obj)/,$(obj-y)) +obj-m := $(addprefix $(obj)/,$(obj-m)) +lib-y := $(addprefix $(obj)/,$(lib-y)) +subdir-obj-y := $(addprefix $(obj)/,$(subdir-obj-y)) +real-objs-y := $(addprefix $(obj)/,$(real-objs-y)) +real-objs-m := $(addprefix $(obj)/,$(real-objs-m)) +single-used-m := $(addprefix $(obj)/,$(single-used-m)) +multi-used-y := $(addprefix $(obj)/,$(multi-used-y)) +multi-used-m := $(addprefix $(obj)/,$(multi-used-m)) +multi-objs-y := $(addprefix $(obj)/,$(multi-objs-y)) +multi-objs-m := $(addprefix $(obj)/,$(multi-objs-m)) +subdir-ym := $(addprefix $(obj)/,$(subdir-ym)) +obj-dirs := $(addprefix $(obj)/,$(obj-dirs)) + +# These flags are needed for modversions and compiling, so we define them here +# already +# $(modname_flags) #defines KBUILD_MODNAME as the name of the module it will +# end up in (or would, if it gets compiled in) +# Note: Files that end up in two or more modules are compiled without the +# KBUILD_MODNAME definition. The reason is that any made-up name would +# differ in different configs. +name-fix = $(subst $(comma),_,$(subst -,_,$1)) +basename_flags = -D"KBUILD_BASENAME=KBUILD_STR($(call name-fix,$(basetarget)))" +modname_flags = $(if $(filter 1,$(words $(modname))),\ + -D"KBUILD_MODNAME=KBUILD_STR($(call name-fix,$(modname)))") + +orig_c_flags = $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(KBUILD_SUBDIR_CCFLAGS) \ + $(ccflags-y) $(CFLAGS_$(basetarget).o) +_c_flags = $(filter-out $(CFLAGS_REMOVE_$(basetarget).o), $(orig_c_flags)) +_a_flags = $(KBUILD_CPPFLAGS) $(KBUILD_AFLAGS) $(KBUILD_SUBDIR_ASFLAGS) \ + $(asflags-y) $(AFLAGS_$(basetarget).o) +_cpp_flags = $(KBUILD_CPPFLAGS) $(cppflags-y) $(CPPFLAGS_$(@F)) + +# +# Enable gcov profiling flags for a file, directory or for all files depending +# on variables GCOV_PROFILE_obj.o, GCOV_PROFILE and CONFIG_GCOV_PROFILE_ALL +# (in this order) +# +ifeq ($(CONFIG_GCOV_KERNEL),y) +_c_flags += $(if $(patsubst n%,, \ + $(GCOV_PROFILE_$(basetarget).o)$(GCOV_PROFILE)$(CONFIG_GCOV_PROFILE_ALL)), \ + $(CFLAGS_GCOV)) +endif + +# If building the kernel in a separate objtree expand all occurrences +# of -Idir to -I$(srctree)/dir except for absolute paths (starting with '/'). + +ifeq ($(KBUILD_SRC),) +__c_flags = $(_c_flags) +__a_flags = $(_a_flags) +__cpp_flags = $(_cpp_flags) +else + +# -I$(obj) locates generated .h files +# $(call addtree,-I$(obj)) locates .h files in srctree, from generated .c files +# and locates generated .h files +# FIXME: Replace both with specific CFLAGS* statements in the makefiles +__c_flags = $(call addtree,-I$(obj)) $(call flags,_c_flags) +__a_flags = $(call flags,_a_flags) +__cpp_flags = $(call flags,_cpp_flags) +endif + +c_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) \ + $(__c_flags) $(modkern_cflags) \ + -D"KBUILD_STR(s)=\#s" $(basename_flags) $(modname_flags) + +a_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) \ + $(__a_flags) $(modkern_aflags) + +cpp_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) \ + $(__cpp_flags) + +ld_flags = $(LDFLAGS) $(ldflags-y) + +dtc_cpp_flags = -Wp,-MD,$(depfile).pre.tmp -nostdinc \ + -I$(srctree)/arch/$(SRCARCH)/boot/dts \ + -I$(srctree)/arch/$(SRCARCH)/boot/dts/include \ + -undef -D__DTS__ + +# Finds the multi-part object the current object will be linked into +modname-multi = $(sort $(foreach m,$(multi-used),\ + $(if $(filter $(subst $(obj)/,,$*.o), $($(m:.o=-objs)) $($(m:.o=-y))),$(m:.o=)))) + +ifdef REGENERATE_PARSERS + +# GPERF +# --------------------------------------------------------------------------- +quiet_cmd_gperf = GPERF $@ + cmd_gperf = gperf -t --output-file $@ -a -C -E -g -k 1,3,$$ -p -t $< + +.PRECIOUS: $(src)/%.hash.c_shipped +$(src)/%.hash.c_shipped: $(src)/%.gperf + $(call cmd,gperf) + +# LEX +# --------------------------------------------------------------------------- +LEX_PREFIX = $(if $(LEX_PREFIX_${baseprereq}),$(LEX_PREFIX_${baseprereq}),yy) + +quiet_cmd_flex = LEX $@ + cmd_flex = flex -o$@ -L -P $(LEX_PREFIX) $< + +.PRECIOUS: $(src)/%.lex.c_shipped +$(src)/%.lex.c_shipped: $(src)/%.l + $(call cmd,flex) + +# YACC +# --------------------------------------------------------------------------- +YACC_PREFIX = $(if $(YACC_PREFIX_${baseprereq}),$(YACC_PREFIX_${baseprereq}),yy) + +quiet_cmd_bison = YACC $@ + cmd_bison = bison -o$@ -t -l -p $(YACC_PREFIX) $< + +.PRECIOUS: $(src)/%.tab.c_shipped +$(src)/%.tab.c_shipped: $(src)/%.y + $(call cmd,bison) + +quiet_cmd_bison_h = YACC $@ + cmd_bison_h = bison -o/dev/null --defines=$@ -t -l -p $(YACC_PREFIX) $< + +.PRECIOUS: $(src)/%.tab.h_shipped +$(src)/%.tab.h_shipped: $(src)/%.y + $(call cmd,bison_h) + +endif + +# Shipped files +# =========================================================================== + +quiet_cmd_shipped = SHIPPED $@ +cmd_shipped = cat $< > $@ + +$(obj)/%: $(src)/%_shipped + $(call cmd,shipped) + +# Commands useful for building a boot image +# =========================================================================== +# +# Use as following: +# +# target: source(s) FORCE +# $(if_changed,ld/objcopy/gzip) +# +# and add target to extra-y so that we know we have to +# read in the saved command line + +# Linking +# --------------------------------------------------------------------------- + +quiet_cmd_ld = LD $@ +cmd_ld = $(LD) $(LDFLAGS) $(ldflags-y) $(LDFLAGS_$(@F)) \ + $(filter-out FORCE,$^) -o $@ + +# Objcopy +# --------------------------------------------------------------------------- + +quiet_cmd_objcopy = OBJCOPY $@ +cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@ + +# Gzip +# --------------------------------------------------------------------------- + +quiet_cmd_gzip = GZIP $@ +cmd_gzip = (cat $(filter-out FORCE,$^) | gzip -n -f -9 > $@) || \ + (rm -f $@ ; false) + +# DTC +# --------------------------------------------------------------------------- + +# Generate an assembly file to wrap the output of the device tree compiler +quiet_cmd_dt_S_dtb= DTB $@ +cmd_dt_S_dtb= \ +( \ + echo '\#include '; \ + echo '.section .dtb.init.rodata,"a"'; \ + echo '.balign STRUCT_ALIGNMENT'; \ + echo '.global __dtb_$(*F)_begin'; \ + echo '__dtb_$(*F)_begin:'; \ + echo '.incbin "$<" '; \ + echo '__dtb_$(*F)_end:'; \ + echo '.global __dtb_$(*F)_end'; \ + echo '.balign STRUCT_ALIGNMENT'; \ +) > $@ + +$(obj)/%.dtb.S: $(obj)/%.dtb + $(call cmd,dt_S_dtb) + +quiet_cmd_dtc = DTC $@ +cmd_dtc = $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \ + $(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 \ + -i $(dir $<) $(DTC_FLAGS) \ + -d $(depfile).dtc.tmp $(dtc-tmp) ; \ + cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile) + +$(obj)/%.dtb: $(src)/%.dts FORCE + $(call if_changed_dep,dtc) + +dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp) + +# Bzip2 +# --------------------------------------------------------------------------- + +# Bzip2 and LZMA do not include size in file... so we have to fake that; +# append the size as a 32-bit littleendian number as gzip does. +size_append = printf $(shell \ +dec_size=0; \ +for F in $1; do \ + fsize=$$(stat -c "%s" $$F); \ + dec_size=$$(expr $$dec_size + $$fsize); \ +done; \ +printf "%08x\n" $$dec_size | \ + sed 's/\(..\)/\1 /g' | { \ + read ch0 ch1 ch2 ch3; \ + for ch in $$ch3 $$ch2 $$ch1 $$ch0; do \ + printf '%s%03o' '\\' $$((0x$$ch)); \ + done; \ + } \ +) + +quiet_cmd_bzip2 = BZIP2 $@ +cmd_bzip2 = (cat $(filter-out FORCE,$^) | \ + bzip2 -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) + +# Lzma +# --------------------------------------------------------------------------- + +quiet_cmd_lzma = LZMA $@ +cmd_lzma = (cat $(filter-out FORCE,$^) | \ + lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) + +quiet_cmd_lzo = LZO $@ +cmd_lzo = (cat $(filter-out FORCE,$^) | \ + lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) + +quiet_cmd_lz4 = LZ4 $@ +cmd_lz4 = (cat $(filter-out FORCE,$^) | \ + lz4c -l -c1 stdin stdout && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) + +# U-Boot mkimage +# --------------------------------------------------------------------------- + +MKIMAGE := $(srctree)/scripts/mkuboot.sh + +# SRCARCH just happens to match slightly more than ARCH (on sparc), so reduces +# the number of overrides in arch makefiles +UIMAGE_ARCH ?= $(SRCARCH) +UIMAGE_COMPRESSION ?= $(if $(2),$(2),none) +UIMAGE_OPTS-y ?= +UIMAGE_TYPE ?= kernel +UIMAGE_LOADADDR ?= arch_must_set_this +UIMAGE_ENTRYADDR ?= $(UIMAGE_LOADADDR) +UIMAGE_NAME ?= 'Linux-$(KERNELRELEASE)' +UIMAGE_IN ?= $< +UIMAGE_OUT ?= $@ + +quiet_cmd_uimage = UIMAGE $(UIMAGE_OUT) + cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A $(UIMAGE_ARCH) -O linux \ + -C $(UIMAGE_COMPRESSION) $(UIMAGE_OPTS-y) \ + -T $(UIMAGE_TYPE) \ + -a $(UIMAGE_LOADADDR) -e $(UIMAGE_ENTRYADDR) \ + -n $(UIMAGE_NAME) -d $(UIMAGE_IN) $(UIMAGE_OUT) + +# XZ +# --------------------------------------------------------------------------- +# Use xzkern to compress the kernel image and xzmisc to compress other things. +# +# xzkern uses a big LZMA2 dictionary since it doesn't increase memory usage +# of the kernel decompressor. A BCJ filter is used if it is available for +# the target architecture. xzkern also appends uncompressed size of the data +# using size_append. The .xz format has the size information available at +# the end of the file too, but it's in more complex format and it's good to +# avoid changing the part of the boot code that reads the uncompressed size. +# Note that the bytes added by size_append will make the xz tool think that +# the file is corrupt. This is expected. +# +# xzmisc doesn't use size_append, so it can be used to create normal .xz +# files. xzmisc uses smaller LZMA2 dictionary than xzkern, because a very +# big dictionary would increase the memory usage too much in the multi-call +# decompression mode. A BCJ filter isn't used either. +quiet_cmd_xzkern = XZKERN $@ +cmd_xzkern = (cat $(filter-out FORCE,$^) | \ + sh $(srctree)/scripts/xz_wrap.sh && \ + $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) + +quiet_cmd_xzmisc = XZMISC $@ +cmd_xzmisc = (cat $(filter-out FORCE,$^) | \ + xz --check=crc32 --lzma2=dict=1MiB) > $@ || \ + (rm -f $@ ; false) + +# misc stuff +# --------------------------------------------------------------------------- +quote:=" diff --git a/scripts/basic/.gitignore b/scripts/basic/.gitignore new file mode 100644 index 0000000000..a776371a35 --- /dev/null +++ b/scripts/basic/.gitignore @@ -0,0 +1 @@ +fixdep diff --git a/scripts/basic/Makefile b/scripts/basic/Makefile new file mode 100644 index 0000000000..4fcef87bb8 --- /dev/null +++ b/scripts/basic/Makefile @@ -0,0 +1,15 @@ +### +# Makefile.basic lists the most basic programs used during the build process. +# The programs listed herein are what are needed to do the basic stuff, +# such as fix file dependencies. +# This initial step is needed to avoid files to be recompiled +# when kernel configuration changes (which is what happens when +# .config is included by main Makefile. +# --------------------------------------------------------------------------- +# fixdep: Used to generate dependency information during build process + +hostprogs-y := fixdep +always := $(hostprogs-y) + +# fixdep is needed to compile other host programs +$(addprefix $(obj)/,$(filter-out fixdep,$(always))): $(obj)/fixdep diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c new file mode 100644 index 0000000000..078fe1d64e --- /dev/null +++ b/scripts/basic/fixdep.c @@ -0,0 +1,462 @@ +/* + * "Optimize" a list of dependencies as spit out by gcc -MD + * for the kernel build + * =========================================================================== + * + * Author Kai Germaschewski + * Copyright 2002 by Kai Germaschewski + * + * This software may be used and distributed according to the terms + * of the GNU General Public License, incorporated herein by reference. + * + * + * Introduction: + * + * gcc produces a very nice and correct list of dependencies which + * tells make when to remake a file. + * + * To use this list as-is however has the drawback that virtually + * every file in the kernel includes autoconf.h. + * + * If the user re-runs make *config, autoconf.h will be + * regenerated. make notices that and will rebuild every file which + * includes autoconf.h, i.e. basically all files. This is extremely + * annoying if the user just changed CONFIG_HIS_DRIVER from n to m. + * + * So we play the same trick that "mkdep" played before. We replace + * the dependency on autoconf.h by a dependency on every config + * option which is mentioned in any of the listed prequisites. + * + * kconfig populates a tree in include/config/ with an empty file + * for each config symbol and when the configuration is updated + * the files representing changed config options are touched + * which then let make pick up the changes and the files that use + * the config symbols are rebuilt. + * + * So if the user changes his CONFIG_HIS_DRIVER option, only the objects + * which depend on "include/linux/config/his/driver.h" will be rebuilt, + * so most likely only his driver ;-) + * + * The idea above dates, by the way, back to Michael E Chastain, AFAIK. + * + * So to get dependencies right, there are two issues: + * o if any of the files the compiler read changed, we need to rebuild + * o if the command line given to the compile the file changed, we + * better rebuild as well. + * + * The former is handled by using the -MD output, the later by saving + * the command line used to compile the old object and comparing it + * to the one we would now use. + * + * Again, also this idea is pretty old and has been discussed on + * kbuild-devel a long time ago. I don't have a sensibly working + * internet connection right now, so I rather don't mention names + * without double checking. + * + * This code here has been based partially based on mkdep.c, which + * says the following about its history: + * + * Copyright abandoned, Michael Chastain, . + * This is a C version of syncdep.pl by Werner Almesberger. + * + * + * It is invoked as + * + * fixdep + * + * and will read the dependency file + * + * The transformed dependency snipped is written to stdout. + * + * It first generates a line + * + * cmd_ = + * + * and then basically copies the ..d file to stdout, in the + * process filtering out the dependency on autoconf.h and adding + * dependencies on include/config/my/option.h for every + * CONFIG_MY_OPTION encountered in any of the prequisites. + * + * It will also filter out all the dependencies on *.ver. We need + * to make sure that the generated version checksum are globally up + * to date before even starting the recursive build, so it's too late + * at this point anyway. + * + * The algorithm to grep for "CONFIG_..." is bit unusual, but should + * be fast ;-) We don't even try to really parse the header files, but + * merely grep, i.e. if CONFIG_FOO is mentioned in a comment, it will + * be picked up as well. It's not a problem with respect to + * correctness, since that can only give too many dependencies, thus + * we cannot miss a rebuild. Since people tend to not mention totally + * unrelated CONFIG_ options all over the place, it's not an + * efficiency problem either. + * + * (Note: it'd be easy to port over the complete mkdep state machine, + * but I don't think the added complexity is worth it) + */ +/* + * Note 2: if somebody writes HELLO_CONFIG_BOOM in a file, it will depend onto + * CONFIG_BOOM. This could seem a bug (not too hard to fix), but please do not + * fix it! Some UserModeLinux files (look at arch/um/) call CONFIG_BOOM as + * UML_CONFIG_BOOM, to avoid conflicts with /usr/include/linux/autoconf.h, + * through arch/um/include/uml-config.h; this fixdep "bug" makes sure that + * those files will have correct dependencies. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define INT_CONF ntohl(0x434f4e46) +#define INT_ONFI ntohl(0x4f4e4649) +#define INT_NFIG ntohl(0x4e464947) +#define INT_FIG_ ntohl(0x4649475f) + +char *target; +char *depfile; +char *cmdline; + +static void usage(void) +{ + fprintf(stderr, "Usage: fixdep \n"); + exit(1); +} + +/* + * Print out the commandline prefixed with cmd_ := + */ +static void print_cmdline(void) +{ + printf("cmd_%s := %s\n\n", target, cmdline); +} + +struct item { + struct item *next; + unsigned int len; + unsigned int hash; + char name[0]; +}; + +#define HASHSZ 256 +static struct item *hashtab[HASHSZ]; + +static unsigned int strhash(const char *str, unsigned int sz) +{ + /* fnv32 hash */ + unsigned int i, hash = 2166136261U; + + for (i = 0; i < sz; i++) + hash = (hash ^ str[i]) * 0x01000193; + return hash; +} + +/* + * Lookup a value in the configuration string. + */ +static int is_defined_config(const char *name, int len, unsigned int hash) +{ + struct item *aux; + + for (aux = hashtab[hash % HASHSZ]; aux; aux = aux->next) { + if (aux->hash == hash && aux->len == len && + memcmp(aux->name, name, len) == 0) + return 1; + } + return 0; +} + +/* + * Add a new value to the configuration string. + */ +static void define_config(const char *name, int len, unsigned int hash) +{ + struct item *aux = malloc(sizeof(*aux) + len); + + if (!aux) { + perror("fixdep:malloc"); + exit(1); + } + memcpy(aux->name, name, len); + aux->len = len; + aux->hash = hash; + aux->next = hashtab[hash % HASHSZ]; + hashtab[hash % HASHSZ] = aux; +} + +/* + * Clear the set of configuration strings. + */ +static void clear_config(void) +{ + struct item *aux, *next; + unsigned int i; + + for (i = 0; i < HASHSZ; i++) { + for (aux = hashtab[i]; aux; aux = next) { + next = aux->next; + free(aux); + } + hashtab[i] = NULL; + } +} + +/* + * Record the use of a CONFIG_* word. + */ +static void use_config(const char *m, int slen) +{ + unsigned int hash = strhash(m, slen); + int c, i; + + if (is_defined_config(m, slen, hash)) + return; + + define_config(m, slen, hash); + + printf(" $(wildcard include/config/"); + for (i = 0; i < slen; i++) { + c = m[i]; + if (c == '_') + c = '/'; + else + c = tolower(c); + putchar(c); + } + printf(".h) \\\n"); +} + +static void parse_config_file(const char *map, size_t len) +{ + const int *end = (const int *) (map + len); + /* start at +1, so that p can never be < map */ + const int *m = (const int *) map + 1; + const char *p, *q; + + for (; m < end; m++) { + if (*m == INT_CONF) { p = (char *) m ; goto conf; } + if (*m == INT_ONFI) { p = (char *) m-1; goto conf; } + if (*m == INT_NFIG) { p = (char *) m-2; goto conf; } + if (*m == INT_FIG_) { p = (char *) m-3; goto conf; } + continue; + conf: + if (p > map + len - 7) + continue; + if (memcmp(p, "CONFIG_", 7)) + continue; + for (q = p + 7; q < map + len; q++) { + if (!(isalnum(*q) || *q == '_')) + goto found; + } + continue; + + found: + if (!memcmp(q - 7, "_MODULE", 7)) + q -= 7; + if( (q-p-7) < 0 ) + continue; + use_config(p+7, q-p-7); + } +} + +/* test is s ends in sub */ +static int strrcmp(char *s, char *sub) +{ + int slen = strlen(s); + int sublen = strlen(sub); + + if (sublen > slen) + return 1; + + return memcmp(s + slen - sublen, sub, sublen); +} + +static void do_config_file(const char *filename) +{ + struct stat st; + int fd; + void *map; + + fd = open(filename, O_RDONLY); + if (fd < 0) { + fprintf(stderr, "fixdep: error opening config file: "); + perror(filename); + exit(2); + } + fstat(fd, &st); + if (st.st_size == 0) { + close(fd); + return; + } + map = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0); + if ((long) map == -1) { + perror("fixdep: mmap"); + close(fd); + return; + } + + parse_config_file(map, st.st_size); + + munmap(map, st.st_size); + + close(fd); +} + +/* + * Important: The below generated source_foo.o and deps_foo.o variable + * assignments are parsed not only by make, but also by the rather simple + * parser in scripts/mod/sumversion.c. + */ +static void parse_dep_file(void *map, size_t len) +{ + char *m = map; + char *end = m + len; + char *p; + char s[PATH_MAX]; + int is_target; + int saw_any_target = 0; + int is_first_dep = 0; + + clear_config(); + + while (m < end) { + /* Skip any "white space" */ + while (m < end && (*m == ' ' || *m == '\\' || *m == '\n')) + m++; + /* Find next "white space" */ + p = m; + while (p < end && *p != ' ' && *p != '\\' && *p != '\n') + p++; + /* Is the token we found a target name? */ + is_target = (*(p-1) == ':'); + /* Don't write any target names into the dependency file */ + if (is_target) { + /* The /next/ file is the first dependency */ + is_first_dep = 1; + } else { + /* Save this token/filename */ + memcpy(s, m, p-m); + s[p - m] = 0; + + /* Ignore certain dependencies */ + if (strrcmp(s, "include/generated/autoconf.h") && + strrcmp(s, "arch/um/include/uml-config.h") && + strrcmp(s, "include/linux/kconfig.h") && + strrcmp(s, ".ver")) { + /* + * Do not list the source file as dependency, + * so that kbuild is not confused if a .c file + * is rewritten into .S or vice versa. Storing + * it in source_* is needed for modpost to + * compute srcversions. + */ + if (is_first_dep) { + /* + * If processing the concatenation of + * multiple dependency files, only + * process the first target name, which + * will be the original source name, + * and ignore any other target names, + * which will be intermediate temporary + * files. + */ + if (!saw_any_target) { + saw_any_target = 1; + printf("source_%s := %s\n\n", + target, s); + printf("deps_%s := \\\n", + target); + } + is_first_dep = 0; + } else + printf(" %s \\\n", s); + do_config_file(s); + } + } + /* + * Start searching for next token immediately after the first + * "whitespace" character that follows this token. + */ + m = p + 1; + } + + if (!saw_any_target) { + fprintf(stderr, "fixdep: parse error; no targets found\n"); + exit(1); + } + + printf("\n%s: $(deps_%s)\n\n", target, target); + printf("$(deps_%s):\n", target); +} + +static void print_deps(void) +{ + struct stat st; + int fd; + void *map; + + fd = open(depfile, O_RDONLY); + if (fd < 0) { + fprintf(stderr, "fixdep: error opening depfile: "); + perror(depfile); + exit(2); + } + if (fstat(fd, &st) < 0) { + fprintf(stderr, "fixdep: error fstat'ing depfile: "); + perror(depfile); + exit(2); + } + if (st.st_size == 0) { + fprintf(stderr,"fixdep: %s is empty\n",depfile); + close(fd); + return; + } + map = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0); + if ((long) map == -1) { + perror("fixdep: mmap"); + close(fd); + return; + } + + parse_dep_file(map, st.st_size); + + munmap(map, st.st_size); + + close(fd); +} + +static void traps(void) +{ + static char test[] __attribute__((aligned(sizeof(int)))) = "CONF"; + int *p = (int *)test; + + if (*p != INT_CONF) { + fprintf(stderr, "fixdep: sizeof(int) != 4 or wrong endianness? %#x\n", + *p); + exit(2); + } +} + +int main(int argc, char *argv[]) +{ + traps(); + + if (argc != 4) + usage(); + + depfile = argv[1]; + target = argv[2]; + cmdline = argv[3]; + + print_cmdline(); + print_deps(); + + return 0; +} diff --git a/scripts/mkmakefile b/scripts/mkmakefile new file mode 100644 index 0000000000..0cc0442607 --- /dev/null +++ b/scripts/mkmakefile @@ -0,0 +1,59 @@ +#!/bin/sh +# Generates a small Makefile used in the root of the output +# directory, to allow make to be started from there. +# The Makefile also allow for more convinient build of external modules + +# Usage +# $1 - Kernel src directory +# $2 - Output directory +# $3 - version +# $4 - patchlevel + + +test ! -r $2/Makefile -o -O $2/Makefile || exit 0 +# Only overwrite automatically generated Makefiles +# (so we do not overwrite kernel Makefile) +if test -e $2/Makefile && ! grep -q Automatically $2/Makefile +then + exit 0 +fi +if [ "${quiet}" != "silent_" ]; then + echo " GEN $2/Makefile" +fi + +cat << EOF > $2/Makefile +# Automatically generated by $0: don't edit + +VERSION = $3 +PATCHLEVEL = $4 + +lastword = \$(word \$(words \$(1)),\$(1)) +makedir := \$(dir \$(call lastword,\$(MAKEFILE_LIST))) + +ifeq ("\$(origin V)", "command line") +VERBOSE := \$(V) +endif +ifneq (\$(VERBOSE),1) +Q := @ +endif + +MAKEARGS := -C $1 +MAKEARGS += O=\$(if \$(patsubst /%,,\$(makedir)),\$(CURDIR)/)\$(patsubst %/,%,\$(makedir)) + +MAKEFLAGS += --no-print-directory + +.PHONY: all \$(MAKECMDGOALS) + +all := \$(filter-out all Makefile,\$(MAKECMDGOALS)) + +all: + \$(Q)\$(MAKE) \$(MAKEARGS) \$(all) + +Makefile:; + +\$(all): all + @: + +%/: all + @: +EOF -- cgit v1.2.1 From 6825a95b0ba72c4e5667d02d8b31986e2e9abd5a Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:28 +0900 Subject: kbuild: use Linux Kernel build scripts Now we are ready to switch over to real Kbuild. This commit disables temporary scripts: scripts/{Makefile.build.tmp, Makefile.host.tmp} and enables real Kbuild scripts: scripts/{Makefile.build,Makefile.host,Makefile.lib}. This switch is triggered by the line in scripts/Kbuild.include -build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build.tmp obj +build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj We need to adjust some build scripts for U-Boot. But smaller amount of modification is preferable. Additionally, we need to fix compiler flags which are locally added or removed. In Kbuild, it is not allowed to change CFLAGS locally. Instead, ccflags-y, asflags-y, cppflags-y, CFLAGS_$(basetarget).o, CFLAGS_REMOVE_$(basetarget).o are prepared for that purpose. Signed-off-by: Masahiro Yamada Tested-by: Gerhard Sittig --- Makefile | 239 +++++++++++++++++++++----- arch/arm/imx-common/Makefile | 2 +- arch/blackfin/cpu/Makefile | 5 +- arch/blackfin/lib/Makefile | 5 +- arch/m68k/cpu/mcf5227x/Makefile | 2 +- arch/m68k/cpu/mcf523x/Makefile | 2 +- arch/m68k/cpu/mcf52x2/Makefile | 2 +- arch/m68k/cpu/mcf532x/Makefile | 2 +- arch/m68k/cpu/mcf5445x/Makefile | 2 +- arch/m68k/cpu/mcf547x_8x/Makefile | 2 +- arch/powerpc/cpu/mpc8xx/Makefile | 2 +- arch/powerpc/lib/Makefile | 4 +- arch/sandbox/cpu/Makefile | 11 +- board/bct-brettl2/config.mk | 7 +- board/bf518f-ezbrd/config.mk | 7 +- board/bf526-ezbrd/config.mk | 7 +- board/bf527-ad7160-eval/config.mk | 7 +- board/bf527-ezkit/config.mk | 7 +- board/bf527-sdp/config.mk | 7 +- board/bf533-ezkit/config.mk | 7 +- board/bf533-stamp/config.mk | 7 +- board/bf537-stamp/config.mk | 7 +- board/bf538f-ezkit/config.mk | 7 +- board/bf548-ezkit/config.mk | 7 +- board/bf561-acvilon/config.mk | 7 +- board/bf561-ezkit/config.mk | 7 +- board/br4/config.mk | 7 +- board/cm-bf527/config.mk | 7 +- board/cm-bf533/config.mk | 7 +- board/cm-bf537e/config.mk | 7 +- board/cm-bf537u/config.mk | 7 +- board/cm-bf548/config.mk | 7 +- board/cm-bf561/config.mk | 7 +- board/ip04/config.mk | 7 +- board/matrix_vision/mvblx/Makefile | 2 +- board/pr1/config.mk | 7 +- board/sandburst/karef/Makefile | 2 +- board/sandburst/metrobox/Makefile | 2 +- board/st-ericsson/snowball/Makefile | 2 +- board/st-ericsson/u8500/Makefile | 2 +- board/tcm-bf518/config.mk | 7 +- board/tcm-bf537/config.mk | 7 +- common/Makefile | 10 +- config.mk | 13 +- disk/Makefile | 2 +- doc/DocBook/Makefile | 67 ++++---- drivers/bios_emulator/Makefile | 5 +- drivers/hwmon/Makefile | 2 +- drivers/net/npe/Makefile | 4 +- drivers/rtc/Makefile | 2 +- drivers/usb/musb-new/Makefile | 7 +- dts/Makefile | 2 +- examples/api/Makefile | 15 +- examples/standalone/Makefile | 22 ++- fs/ubifs/Makefile | 2 +- fs/yaffs2/Makefile | 9 +- lib/Makefile | 2 +- lib/lzma/Makefile | 2 +- nand_spl/board/amcc/acadia/Makefile | 9 +- nand_spl/board/amcc/bamboo/Makefile | 9 +- nand_spl/board/amcc/canyonlands/Makefile | 9 +- nand_spl/board/amcc/kilauea/Makefile | 9 +- nand_spl/board/amcc/sequoia/Makefile | 9 +- nand_spl/board/freescale/mpc8315erdb/Makefile | 9 +- nand_spl/board/freescale/mpc8536ds/Makefile | 9 +- nand_spl/board/freescale/mpc8569mds/Makefile | 9 +- nand_spl/board/freescale/mpc8572ds/Makefile | 9 +- nand_spl/board/freescale/p1023rds/Makefile | 9 +- nand_spl/board/freescale/p1_p2_rdb/Makefile | 9 +- nand_spl/board/sheldon/simpc8313/Makefile | 9 +- net/Makefile | 2 +- post/lib_powerpc/fpu/Makefile | 29 ++-- scripts/Kbuild.include | 2 +- scripts/Makefile.build | 22 ++- scripts/Makefile.lib | 14 +- spl/Makefile | 27 +-- tools/Makefile | 23 +-- 77 files changed, 526 insertions(+), 325 deletions(-) diff --git a/Makefile b/Makefile index 1409c8bf39..4f00f08d31 100644 --- a/Makefile +++ b/Makefile @@ -43,6 +43,78 @@ else XECHO = : endif +# *DOCUMENTATION* +# To see a list of typical targets execute "make help" +# More info can be located in ./README +# Comments in this file are targeted only to the developer, do not +# expect to learn how to build the kernel reading this file. + +# Do not: +# o use make's built-in rules and variables +# (this increases performance and avoids hard-to-debug behaviour); +# o print "Entering directory ..."; +MAKEFLAGS += -rR --no-print-directory + +# Avoid funny character set dependencies +unexport LC_ALL +LC_COLLATE=C +LC_NUMERIC=C +export LC_COLLATE LC_NUMERIC + +# We are using a recursive build, so we need to do a little thinking +# to get the ordering right. +# +# Most importantly: sub-Makefiles should only ever modify files in +# their own directory. If in some directory we have a dependency on +# a file in another dir (which doesn't happen often, but it's often +# unavoidable when linking the built-in.o targets which finally +# turn into vmlinux), we will call a sub make in that other dir, and +# after that we are sure that everything which is in that other dir +# is now up to date. +# +# The only cases where we need to modify files which have global +# effects are thus separated out and done before the recursive +# descending is started. They are now explicitly listed as the +# prepare rule. + +# To put more focus on warnings, be less verbose as default +# Use 'make V=1' to see the full commands + +ifeq ("$(origin V)", "command line") + KBUILD_VERBOSE = $(V) +endif +ifndef KBUILD_VERBOSE + KBUILD_VERBOSE = 0 +endif + +# Call a source code checker (by default, "sparse") as part of the +# C compilation. +# +# Use 'make C=1' to enable checking of only re-compiled files. +# Use 'make C=2' to enable checking of *all* source files, regardless +# of whether they are re-compiled or not. +# +# See the file "Documentation/sparse.txt" for more details, including +# where to get the "sparse" utility. + +ifeq ("$(origin C)", "command line") + KBUILD_CHECKSRC = $(C) +endif +ifndef KBUILD_CHECKSRC + KBUILD_CHECKSRC = 0 +endif + +# Use make M=dir to specify directory of external module to build +# Old syntax make ... SUBDIRS=$PWD is still supported +# Setting the environment variable KBUILD_EXTMOD take precedence +ifdef SUBDIRS + KBUILD_EXTMOD ?= $(SUBDIRS) +endif + +ifeq ("$(origin M)", "command line") + KBUILD_EXTMOD := $(M) +endif + # kbuild supports saving output files in a separate directory. # To locate output files in a separate directory two syntaxes are supported. # In both cases the working directory must be the root of the kernel src. @@ -107,8 +179,14 @@ endif # ifeq ($(KBUILD_SRC),) # We process the rest of the Makefile if this is the final invocation of make ifeq ($(skip-makefile),) +# If building an external module we do not care about the all: rule +# but instead _all depend on modules PHONY += all +ifeq ($(KBUILD_EXTMOD),) _all: all +else +_all: modules +endif srctree := $(if $(KBUILD_SRC),$(KBUILD_SRC),$(CURDIR)) objtree := $(CURDIR) @@ -119,24 +197,6 @@ VPATH := $(srctree)$(if $(KBUILD_EXTMOD),:$(KBUILD_EXTMOD)) export srctree objtree VPATH -# Call a source code checker (by default, "sparse") as part of the -# C compilation. -# -# Use 'make C=1' to enable checking of re-compiled files. -# -# See the linux kernel file "Documentation/sparse.txt" for more details, -# including where to get the "sparse" utility. - -ifdef C -ifeq ("$(origin C)", "command line") -CHECKSRC := $(C) -endif -endif -ifndef CHECKSRC - CHECKSRC = 0 -endif -export CHECKSRC - OBJTREE := $(objtree) SPLTREE := $(OBJTREE)/spl TPLTREE := $(OBJTREE)/tpl @@ -222,6 +282,78 @@ HOSTCFLAGS += $(call os_x_before, 10, 4, "-traditional-cpp") HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress") endif +# Decide whether to build built-in, modular, or both. +# Normally, just do built-in. + +KBUILD_MODULES := +KBUILD_BUILTIN := 1 + +# If we have only "make modules", don't compile built-in objects. +# When we're building modules with modversions, we need to consider +# the built-in objects during the descend as well, in order to +# make sure the checksums are up to date before we record them. + +ifeq ($(MAKECMDGOALS),modules) + KBUILD_BUILTIN := $(if $(CONFIG_MODVERSIONS),1) +endif + +# If we have "make modules", compile modules +# in addition to whatever we do anyway. +# Just "make" or "make all" shall build modules as well + +# U-Boot does not need modules +#ifneq ($(filter all _all modules,$(MAKECMDGOALS)),) +# KBUILD_MODULES := 1 +#endif + +#ifeq ($(MAKECMDGOALS),) +# KBUILD_MODULES := 1 +#endif + +export KBUILD_MODULES KBUILD_BUILTIN +export KBUILD_CHECKSRC KBUILD_SRC KBUILD_EXTMOD + +# Beautify output +# --------------------------------------------------------------------------- +# +# Normally, we echo the whole command before executing it. By making +# that echo $($(quiet)$(cmd)), we now have the possibility to set +# $(quiet) to choose other forms of output instead, e.g. +# +# quiet_cmd_cc_o_c = Compiling $(RELDIR)/$@ +# cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $< +# +# If $(quiet) is empty, the whole command will be printed. +# If it is set to "quiet_", only the short version will be printed. +# If it is set to "silent_", nothing will be printed at all, since +# the variable $(silent_cmd_cc_o_c) doesn't exist. +# +# A simple variant is to prefix commands with $(Q) - that's useful +# for commands that shall be hidden in non-verbose mode. +# +# $(Q)ln $@ :< +# +# If KBUILD_VERBOSE equals 0 then the above command will be hidden. +# If KBUILD_VERBOSE equals 1 then the above command is displayed. + +ifeq ($(KBUILD_VERBOSE),1) + quiet = + Q = +else + quiet=quiet_ + Q = @ +endif + +# If the user is running make -s (silent mode), suppress echoing of +# commands + +ifneq ($(filter s% -s%,$(MAKEFLAGS)),) + quiet=silent_ +endif + +export quiet Q KBUILD_VERBOSE + + # Look for make include files relative to root of kernel src MAKEFLAGS += --include-dir=$(srctree) @@ -278,6 +410,31 @@ export DTC CHECK CHECKFLAGS export KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE export KBUILD_CFLAGS KBUILD_AFLAGS +# When compiling out-of-tree modules, put MODVERDIR in the module +# tree rather than in the kernel tree. The kernel tree might +# even be read-only. +export MODVERDIR := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/).tmp_versions + +# Files to ignore in find ... statements + +RCS_FIND_IGNORE := \( -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS \ + -o -name .pc -o -name .hg -o -name .git \) -prune -o +export RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn \ + --exclude CVS --exclude .pc --exclude .hg --exclude .git + +# =========================================================================== +# Rules shared between *config targets and build targets + +# Basic helpers built in scripts/ +PHONY += scripts_basic +scripts_basic: + $(Q)$(MAKE) $(build)=scripts/basic + $(Q)rm -f .tmp_quiet_recordmcount + +# To avoid any implicit rule to kick in, define an empty command. +scripts/basic/%: scripts_basic ; + + KBUILD_CFLAGS += -Os #-fomit-frame-pointer ifdef BUILD_TAG @@ -333,6 +490,10 @@ endif endif endif +# FIX ME +cpp_flags := $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(UBOOTINCLUDE) $(NOSTDINC_FLAGS) +c_flags := $(KBUILD_CFLAGS) $(cpp_flags) + # If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use # that (or fail if absent). Otherwise, search for a linker script in a # standard location. @@ -446,12 +607,12 @@ LIBS := $(sort $(LIBS-y)) # Add GCC lib ifdef USE_PRIVATE_LIBGCC ifeq ("$(USE_PRIVATE_LIBGCC)", "yes") -PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/libgcc.o +PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/lib.a else PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc endif else -PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc +PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(c_flags) -print-libgcc-file-name`) -lgcc endif PLATFORM_LIBS += $(PLATFORM_LIBGCC) export PLATFORM_LIBS @@ -701,7 +862,7 @@ u-boot: depend $(SUBDIR_TOOLS) $(OBJS) $(LIBS) u-boot.lds ifeq ($(CONFIG_KALLSYMS),y) smap=`$(call SYSTEM_MAP,u-boot) | \ awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \ - $(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" \ + $(CC) $(c_flags) -DSYSTEM_MAP="\"$${smap}\"" \ -c $(srctree)/common/system_map.c -o common/system_map.o $(GEN_UBOOT) common/system_map.o endif @@ -709,27 +870,27 @@ endif $(OBJS): @: -$(LIBS): depend $(SUBDIR_TOOLS) - $(MAKE) $(build)=$(patsubst %/,%,$(dir $@)) +$(LIBS): depend $(SUBDIR_TOOLS) scripts_basic + $(Q)$(MAKE) $(build)=$(patsubst %/,%,$(dir $@)) -$(SUBDIRS): depend - $(MAKE) $(build)=$@ all +$(SUBDIRS): depend scripts_basic + $(Q)$(MAKE) $(build)=$@ $(SUBDIR_EXAMPLES-y): u-boot u-boot.lds: $(LDSCRIPT) depend - $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@ + $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@ -nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend +nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend scripts_basic $(MAKE) $(build)=nand_spl/board/$(BOARDDIR) all u-boot-nand.bin: nand_spl u-boot.bin cat nand_spl/u-boot-spl-16k.bin u-boot.bin > u-boot-nand.bin -spl/u-boot-spl.bin: $(SUBDIR_TOOLS) depend +spl/u-boot-spl.bin: $(SUBDIR_TOOLS) depend scripts_basic $(MAKE) obj=spl -f $(srctree)/spl/Makefile all -tpl/u-boot-tpl.bin: $(SUBDIR_TOOLS) depend +tpl/u-boot-tpl.bin: $(SUBDIR_TOOLS) depend scripts_basic $(MAKE) obj=tpl -f $(srctree)/spl/Makefile all CONFIG_TPL_BUILD=y # Explicitly make _depend in subdirs containing multiple targets to prevent @@ -804,14 +965,14 @@ checkdtc: include/autoconf.mk.dep: include/config.h include/common.h @$(XECHO) Generating $@ ; \ : Generate the dependancies ; \ - $(CC) -x c -DDO_DEPS_ONLY -M $(CFLAGS) $(CPPFLAGS) \ + $(CC) -x c -DDO_DEPS_ONLY -M $(c_flags) \ -MQ include/autoconf.mk $(srctree)/include/common.h > $@ || \ rm $@ include/autoconf.mk: include/config.h @$(XECHO) Generating $@ ; \ : Extract the config macros ; \ - $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \ + $(CPP) $(c_flags) -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \ sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \ rm $@.tmp @@ -819,7 +980,7 @@ include/autoconf.mk: include/config.h include/tpl-autoconf.mk: include/config.h @$(XECHO) Generating $@ ; \ : Extract the config macros ; \ - $(CPP) $(CFLAGS) -DCONFIG_TPL_BUILD -DCONFIG_SPL_BUILD\ + $(CPP) $(c_flags) -DCONFIG_TPL_BUILD -DCONFIG_SPL_BUILD\ -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \ sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \ rm $@.tmp @@ -827,7 +988,7 @@ include/tpl-autoconf.mk: include/config.h include/spl-autoconf.mk: include/config.h @$(XECHO) Generating $@ ; \ : Extract the config macros ; \ - $(CPP) $(CFLAGS) -DCONFIG_SPL_BUILD -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \ + $(CPP) $(c_flags) -DCONFIG_SPL_BUILD -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \ sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \ rm $@.tmp @@ -838,7 +999,7 @@ include/generated/generic-asm-offsets.h: lib/asm-offsets.s lib/asm-offsets.s: include/config.h $(srctree)/lib/asm-offsets.c @mkdir -p lib $(CC) -DDO_DEPS_ONLY \ - $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \ + $(c_flags) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \ -o $@ $(srctree)/lib/asm-offsets.c -c -S include/generated/asm-offsets.h: $(CPUDIR)/$(SOC)/asm-offsets.s @@ -849,7 +1010,7 @@ $(CPUDIR)/$(SOC)/asm-offsets.s: include/config.h @mkdir -p $(CPUDIR)/$(SOC) if [ -f $(srctree)/$(CPUDIR)/$(SOC)/asm-offsets.c ];then \ $(CC) -DDO_DEPS_ONLY \ - $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \ + $(c_flags) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \ -o $@ $(srctree)/$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \ else \ touch $@; \ @@ -900,15 +1061,15 @@ $(TIMESTAMP_FILE): @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@ easylogo env gdb: - $(MAKE) $(build)=tools/$@ MTD_VERSION=${MTD_VERSION} + $(Q)$(MAKE) $(build)=tools/$@ MTD_VERSION=${MTD_VERSION} gdbtools: gdb xmldocs pdfdocs psdocs htmldocs mandocs: tools/kernel-doc/docproc - $(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) $(build)=doc/DocBook $@ + $(Q)$(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) $(build)=doc/DocBook $@ tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE) - $(MAKE) $(build)=tools HOST_TOOLS_ALL=y + $(Q)$(MAKE) $(build)=tools HOST_TOOLS_ALL=y .PHONY : CHANGELOG CHANGELOG: @@ -968,7 +1129,7 @@ clean: @$(MAKE) -f $(srctree)/doc/DocBook/Makefile cleandocs @find $(OBJTREE) -type f \ \( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \ - -o -name '*.o' -o -name '*.a' -o -name '*.exe' \ + -o -name '*.o' -o -name '*.a' -o -name '*.exe' -o -name '*.cmd' \ -o -name '*.cfgtmp' \) -print \ | xargs rm -f diff --git a/arch/arm/imx-common/Makefile b/arch/arm/imx-common/Makefile index ee5c872f51..9dda59df04 100644 --- a/arch/arm/imx-common/Makefile +++ b/arch/arm/imx-common/Makefile @@ -25,7 +25,7 @@ obj-$(CONFIG_CMD_HDMIDETECT) += cmd_hdmidet.o $(OBJTREE)/$(patsubst "%",%,$(CONFIG_IMX_CONFIG)).cfgtmp: $(OBJTREE)/%.cfgtmp : $(SRCTREE)/% mkdir -p $(dir $@) - $(CC) -E -x c $< $(CPPFLAGS) -o $@ + $(CPP) $(cpp_flags) -x c -o $@ $< $(OBJTREE)/u-boot.imx: $(OBJTREE)/u-boot.bin $(OBJTREE)/$(patsubst "%",%,$(CONFIG_IMX_CONFIG)).cfgtmp $(OBJTREE)/tools/mkimage -n $(filter-out %.bin,$^) -T imximage \ diff --git a/arch/blackfin/cpu/Makefile b/arch/blackfin/cpu/Makefile index 369dc74e94..dd4d2d13e0 100644 --- a/arch/blackfin/cpu/Makefile +++ b/arch/blackfin/cpu/Makefile @@ -25,7 +25,7 @@ extra-y += check_initcode # make sure our initcode (which goes into LDR) does not # have relocs or external references -$(obj)/initcode.o: CFLAGS += -fno-function-sections -fno-data-sections +CFLAGS_REMOVE_initcode.o := -ffunction-sections -fdata-sections READINIT = env LC_ALL=C $(CROSS_COMPILE)readelf -s $< $(obj)/check_initcode: $(obj)/initcode.o ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS) @@ -35,7 +35,6 @@ ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS) fi endif -$(obj)/init.lds: $(src)/init.lds.S - $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P $^ -o $@ +CPPFLAGS_init.lds := -ansi $(obj)/init.elf: $(obj)/init.lds $(obj)/init.o $(obj)/initcode.o $(LD) $(LDFLAGS) -T $^ -o $@ diff --git a/arch/blackfin/lib/Makefile b/arch/blackfin/lib/Makefile index a5c552f38a..4ba7bf6949 100644 --- a/arch/blackfin/lib/Makefile +++ b/arch/blackfin/lib/Makefile @@ -9,7 +9,10 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS += -DBFIN_BOARD_NAME='"$(BOARD)"' +# Unnecessary. +# Use CONFIG_SYS_BOARD instead of BFIN_BOARD_NAME +# and delete this. +ccflags-y += -DBFIN_BOARD_NAME='"$(BOARD)"' obj-y += ins.o obj-y += memcmp.o diff --git a/arch/m68k/cpu/mcf5227x/Makefile b/arch/m68k/cpu/mcf5227x/Makefile index a47fd56739..e0c5db60f4 100644 --- a/arch/m68k/cpu/mcf5227x/Makefile +++ b/arch/m68k/cpu/mcf5227x/Makefile @@ -5,7 +5,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -# CFLAGS += -DET_DEBUG +# ccflags-y += -DET_DEBUG extra-y = start.o obj-y = cpu.o speed.o cpu_init.o interrupts.o diff --git a/arch/m68k/cpu/mcf523x/Makefile b/arch/m68k/cpu/mcf523x/Makefile index a47fd56739..e0c5db60f4 100644 --- a/arch/m68k/cpu/mcf523x/Makefile +++ b/arch/m68k/cpu/mcf523x/Makefile @@ -5,7 +5,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -# CFLAGS += -DET_DEBUG +# ccflags-y += -DET_DEBUG extra-y = start.o obj-y = cpu.o speed.o cpu_init.o interrupts.o diff --git a/arch/m68k/cpu/mcf52x2/Makefile b/arch/m68k/cpu/mcf52x2/Makefile index d9bf9008ec..b92fd864c4 100644 --- a/arch/m68k/cpu/mcf52x2/Makefile +++ b/arch/m68k/cpu/mcf52x2/Makefile @@ -5,7 +5,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -# CFLAGS += -DET_DEBUG +# ccflags-y += -DET_DEBUG extra-y = start.o obj-y = interrupts.o cpu.o speed.o cpu_init.o diff --git a/arch/m68k/cpu/mcf532x/Makefile b/arch/m68k/cpu/mcf532x/Makefile index 97aa3f16a9..9c53c50c48 100644 --- a/arch/m68k/cpu/mcf532x/Makefile +++ b/arch/m68k/cpu/mcf532x/Makefile @@ -5,7 +5,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -# CFLAGS += -DET_DEBUG +# ccflags-y += -DET_DEBUG extra-y := start.o obj-y = cpu.o speed.o cpu_init.o interrupts.o diff --git a/arch/m68k/cpu/mcf5445x/Makefile b/arch/m68k/cpu/mcf5445x/Makefile index b506719c8f..9be91ed157 100644 --- a/arch/m68k/cpu/mcf5445x/Makefile +++ b/arch/m68k/cpu/mcf5445x/Makefile @@ -5,7 +5,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -# CFLAGS += -DET_DEBUG +# ccflags-y += -DET_DEBUG extra-y = start.o obj-y = cpu.o speed.o cpu_init.o interrupts.o pci.o diff --git a/arch/m68k/cpu/mcf547x_8x/Makefile b/arch/m68k/cpu/mcf547x_8x/Makefile index 0fa50bfccd..4f82099b6b 100644 --- a/arch/m68k/cpu/mcf547x_8x/Makefile +++ b/arch/m68k/cpu/mcf547x_8x/Makefile @@ -5,7 +5,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -# CFLAGS += -DET_DEBUG +# ccflags-y += -DET_DEBUG extra-y = start.o obj-y = cpu.o speed.o cpu_init.o pci.o interrupts.o slicetimer.o diff --git a/arch/powerpc/cpu/mpc8xx/Makefile b/arch/powerpc/cpu/mpc8xx/Makefile index d40bdab1e1..f83fd5ecf4 100644 --- a/arch/powerpc/cpu/mpc8xx/Makefile +++ b/arch/powerpc/cpu/mpc8xx/Makefile @@ -5,7 +5,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -# CFLAGS += -DET_DEBUG +# ccflags-y += -DET_DEBUG extra-y += start.o extra-y += traps.o diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index ac780d4077..e6d8be51ca 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile @@ -54,11 +54,11 @@ ifndef CONFIG_SPL_BUILD # Workaround for local bus unaligned access problems # on MPC512x and MPC5200 ifdef CONFIG_MPC512X -$(obj)/ppcstring.o: AFLAGS += -Dmemcpy=__memcpy +AFLAGS_ppcstring.o += -Dmemcpy=__memcpy obj-y += memcpy_mpc5200.o endif ifdef CONFIG_MPC5200 -$(obj)/ppcstring.o: AFLAGS += -Dmemcpy=__memcpy +AFLAGS_ppcstring.o += -Dmemcpy=__memcpy obj-y += memcpy_mpc5200.o endif endif diff --git a/arch/sandbox/cpu/Makefile b/arch/sandbox/cpu/Makefile index c5f5426b05..63dededf70 100644 --- a/arch/sandbox/cpu/Makefile +++ b/arch/sandbox/cpu/Makefile @@ -10,7 +10,10 @@ obj-y := cpu.o os.o start.o state.o # os.c is build in the system environment, so needs standard includes -$(obj)/os.o: CFLAGS := $(filter-out -nostdinc,\ - $(patsubst -I%,-idirafter%,$(CFLAGS))) -$(obj)/.depend.os: CPPFLAGS := $(filter-out -nostdinc,\ - $(patsubst -I%,-idirafter%,$(CPPFLAGS))) +# CFLAGS_REMOVE_os.o cannot be used to drop header include path +quiet_cmd_cc_os.o = CC $(quiet_modtag) $@ +cmd_cc_os.o = $(CC) $(filter-out -nostdinc, \ + $(patsubst -I%,-idirafter%,$(c_flags))) -c -o $@ $< + +$(obj)/os.o: $(src)/os.c FORCE + $(call if_changed_dep,cc_os.o) diff --git a/board/bct-brettl2/config.mk b/board/bct-brettl2/config.mk index f1ef9bf682..0d3df2dbd9 100644 --- a/board/bct-brettl2/config.mk +++ b/board/bct-brettl2/config.mk @@ -7,6 +7,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif diff --git a/board/bf518f-ezbrd/config.mk b/board/bf518f-ezbrd/config.mk index f1ef9bf682..0d3df2dbd9 100644 --- a/board/bf518f-ezbrd/config.mk +++ b/board/bf518f-ezbrd/config.mk @@ -7,6 +7,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif diff --git a/board/bf526-ezbrd/config.mk b/board/bf526-ezbrd/config.mk index f1ef9bf682..0d3df2dbd9 100644 --- a/board/bf526-ezbrd/config.mk +++ b/board/bf526-ezbrd/config.mk @@ -7,6 +7,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif diff --git a/board/bf527-ad7160-eval/config.mk b/board/bf527-ad7160-eval/config.mk index f1ef9bf682..0d3df2dbd9 100644 --- a/board/bf527-ad7160-eval/config.mk +++ b/board/bf527-ad7160-eval/config.mk @@ -7,6 +7,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif diff --git a/board/bf527-ezkit/config.mk b/board/bf527-ezkit/config.mk index f1ef9bf682..0d3df2dbd9 100644 --- a/board/bf527-ezkit/config.mk +++ b/board/bf527-ezkit/config.mk @@ -7,6 +7,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif diff --git a/board/bf527-sdp/config.mk b/board/bf527-sdp/config.mk index 5f327a990e..af299f5f1e 100644 --- a/board/bf527-sdp/config.mk +++ b/board/bf527-sdp/config.mk @@ -7,9 +7,10 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif # Set some default LDR flags based on boot mode. LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 6 diff --git a/board/bf533-ezkit/config.mk b/board/bf533-ezkit/config.mk index 973d357559..97eaafef2e 100644 --- a/board/bf533-ezkit/config.mk +++ b/board/bf533-ezkit/config.mk @@ -7,9 +7,10 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif # Set some default LDR flags based on boot mode. LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8 diff --git a/board/bf533-stamp/config.mk b/board/bf533-stamp/config.mk index 973d357559..97eaafef2e 100644 --- a/board/bf533-stamp/config.mk +++ b/board/bf533-stamp/config.mk @@ -7,9 +7,10 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif # Set some default LDR flags based on boot mode. LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8 diff --git a/board/bf537-stamp/config.mk b/board/bf537-stamp/config.mk index ae2ea0b747..bc0e7476e5 100644 --- a/board/bf537-stamp/config.mk +++ b/board/bf537-stamp/config.mk @@ -7,9 +7,10 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif # Set some default LDR flags based on boot mode. LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8 diff --git a/board/bf538f-ezkit/config.mk b/board/bf538f-ezkit/config.mk index 973d357559..97eaafef2e 100644 --- a/board/bf538f-ezkit/config.mk +++ b/board/bf538f-ezkit/config.mk @@ -7,9 +7,10 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif # Set some default LDR flags based on boot mode. LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8 diff --git a/board/bf548-ezkit/config.mk b/board/bf548-ezkit/config.mk index ad3a7293df..8d2c60f308 100644 --- a/board/bf548-ezkit/config.mk +++ b/board/bf548-ezkit/config.mk @@ -7,9 +7,10 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif # Set some default LDR flags based on boot mode. LDR_FLAGS-BFIN_BOOT_PARA := --dma 6 diff --git a/board/bf561-acvilon/config.mk b/board/bf561-acvilon/config.mk index c33aef9d28..ce94715572 100644 --- a/board/bf561-acvilon/config.mk +++ b/board/bf561-acvilon/config.mk @@ -7,9 +7,10 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif # Set some default LDR flags based on boot mode. LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 diff --git a/board/bf561-ezkit/config.mk b/board/bf561-ezkit/config.mk index c33aef9d28..ce94715572 100644 --- a/board/bf561-ezkit/config.mk +++ b/board/bf561-ezkit/config.mk @@ -7,9 +7,10 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif # Set some default LDR flags based on boot mode. LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 diff --git a/board/br4/config.mk b/board/br4/config.mk index 5c18d5c9e4..2436ec07f4 100644 --- a/board/br4/config.mk +++ b/board/br4/config.mk @@ -9,6 +9,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif diff --git a/board/cm-bf527/config.mk b/board/cm-bf527/config.mk index f1ef9bf682..0d3df2dbd9 100644 --- a/board/cm-bf527/config.mk +++ b/board/cm-bf527/config.mk @@ -7,6 +7,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif diff --git a/board/cm-bf533/config.mk b/board/cm-bf533/config.mk index 973d357559..97eaafef2e 100644 --- a/board/cm-bf533/config.mk +++ b/board/cm-bf533/config.mk @@ -7,9 +7,10 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif # Set some default LDR flags based on boot mode. LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8 diff --git a/board/cm-bf537e/config.mk b/board/cm-bf537e/config.mk index 973d357559..97eaafef2e 100644 --- a/board/cm-bf537e/config.mk +++ b/board/cm-bf537e/config.mk @@ -7,9 +7,10 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif # Set some default LDR flags based on boot mode. LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8 diff --git a/board/cm-bf537u/config.mk b/board/cm-bf537u/config.mk index 973d357559..97eaafef2e 100644 --- a/board/cm-bf537u/config.mk +++ b/board/cm-bf537u/config.mk @@ -7,9 +7,10 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif # Set some default LDR flags based on boot mode. LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8 diff --git a/board/cm-bf548/config.mk b/board/cm-bf548/config.mk index c005afb881..289c8a488e 100644 --- a/board/cm-bf548/config.mk +++ b/board/cm-bf548/config.mk @@ -7,9 +7,10 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif # Set some default LDR flags based on boot mode. LDR_FLAGS-BFIN_BOOT_PARA := --dma 6 diff --git a/board/cm-bf561/config.mk b/board/cm-bf561/config.mk index c33aef9d28..ce94715572 100644 --- a/board/cm-bf561/config.mk +++ b/board/cm-bf561/config.mk @@ -7,9 +7,10 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif # Set some default LDR flags based on boot mode. LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 diff --git a/board/ip04/config.mk b/board/ip04/config.mk index ae2ea0b747..bc0e7476e5 100644 --- a/board/ip04/config.mk +++ b/board/ip04/config.mk @@ -7,9 +7,10 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif # Set some default LDR flags based on boot mode. LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8 diff --git a/board/matrix_vision/mvblx/Makefile b/board/matrix_vision/mvblx/Makefile index c6c0933956..c056ebaf78 100644 --- a/board/matrix_vision/mvblx/Makefile +++ b/board/matrix_vision/mvblx/Makefile @@ -8,4 +8,4 @@ obj-y += mvblx.o fpga.o obj-$(CONFIG_ID_EEPROM) += sys_eeprom.o -CFLAGS += -Werror +ccflags-y += -Werror diff --git a/board/pr1/config.mk b/board/pr1/config.mk index 5c18d5c9e4..2436ec07f4 100644 --- a/board/pr1/config.mk +++ b/board/pr1/config.mk @@ -9,6 +9,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif diff --git a/board/sandburst/karef/Makefile b/board/sandburst/karef/Makefile index f890008be2..d5a9b34f1d 100644 --- a/board/sandburst/karef/Makefile +++ b/board/sandburst/karef/Makefile @@ -13,7 +13,7 @@ BUILDUSER := $(shell whoami) FORCEBUILD := $(shell rm -f karef.o) -CFLAGS += -DBUILDUSER='"$(BUILDUSER)"' +ccflags-y += -DBUILDUSER='"$(BUILDUSER)"' # TBS: end debugging obj-y = karef.o ../common/flash.o ../common/sb_common.o diff --git a/board/sandburst/metrobox/Makefile b/board/sandburst/metrobox/Makefile index 37d91a51a3..8121cce514 100644 --- a/board/sandburst/metrobox/Makefile +++ b/board/sandburst/metrobox/Makefile @@ -12,7 +12,7 @@ BUILDUSER := $(shell whoami) FORCEBUILD := $(shell rm -f metrobox.o) -CFLAGS += -DBUILDUSER='"$(BUILDUSER)"' +ccflags-y += -DBUILDUSER='"$(BUILDUSER)"' # TBS: end debugging obj-y = metrobox.o ../common/flash.o ../common/sb_common.o diff --git a/board/st-ericsson/snowball/Makefile b/board/st-ericsson/snowball/Makefile index 6867a70b7c..f0605e2bcd 100644 --- a/board/st-ericsson/snowball/Makefile +++ b/board/st-ericsson/snowball/Makefile @@ -4,6 +4,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS += -D__RELEASE -D__STN_8500 +ccflags-y += -D__RELEASE -D__STN_8500 obj-y := snowball.o diff --git a/board/st-ericsson/u8500/Makefile b/board/st-ericsson/u8500/Makefile index b9dfbe9359..d6c4280475 100644 --- a/board/st-ericsson/u8500/Makefile +++ b/board/st-ericsson/u8500/Makefile @@ -4,6 +4,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS += -D__RELEASE -D__STN_8500 +ccflags-y += -D__RELEASE -D__STN_8500 obj-y := u8500_href.o gpio.o diff --git a/board/tcm-bf518/config.mk b/board/tcm-bf518/config.mk index f1ef9bf682..0d3df2dbd9 100644 --- a/board/tcm-bf518/config.mk +++ b/board/tcm-bf518/config.mk @@ -7,6 +7,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif diff --git a/board/tcm-bf537/config.mk b/board/tcm-bf537/config.mk index 973d357559..97eaafef2e 100644 --- a/board/tcm-bf537/config.mk +++ b/board/tcm-bf537/config.mk @@ -7,9 +7,10 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS_lib += -O2 -CFLAGS_lib/lzma += -O2 -CFLAGS_lib/zlib += -O2 +# FIX ME +ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),) +ccflags-y := -O2 +endif # Set some default LDR flags based on boot mode. LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8 diff --git a/common/Makefile b/common/Makefile index 2d75843628..3b2ff9bb52 100644 --- a/common/Makefile +++ b/common/Makefile @@ -238,10 +238,6 @@ obj-$(CONFIG_FIT_SIGNATURE) += image-sig.o obj-y += memsize.o obj-y += stdio.o -$(obj)/env_embedded.o: $(src)/env_embedded.c - $(CC) $(AFLAGS) -Wa,--no-warn \ - -DENV_CRC=$(shell tools/envcrc) -c -o $@ $< - -# SEE README.arm-unaligned-accesses -$(obj)/hush.o: CFLAGS += $(PLATFORM_NO_UNALIGNED) -$(obj)/fdt_support.o: CFLAGS += $(PLATFORM_NO_UNALIGNED) +CFLAGS_env_embedded.o := -Wa,--no-warn -DENV_CRC=$(shell tools/envcrc 2>/dev/null) +CFLAGS_hush.o := $(PLATFORM_NO_UNALIGNED) +CFLAGS_fdt_support.o := $(PLATFORM_NO_UNALIGNED) diff --git a/config.mk b/config.mk index 0fa316743c..1336ef871c 100644 --- a/config.mk +++ b/config.mk @@ -58,19 +58,10 @@ RELFLAGS= $(PLATFORM_RELFLAGS) OBJCFLAGS += --gap-fill=0xff -CPPFLAGS = $(KBUILD_CPPFLAGS) $(RELFLAGS) -CPPFLAGS += $(UBOOTINCLUDE) -CPPFLAGS += $(NOSTDINC_FLAGS) -pipe $(PLATFORM_CPPFLAGS) - -CFLAGS := $(KBUILD_CFLAGS) $(CPPFLAGS) +CPPFLAGS = $(RELFLAGS) +CPPFLAGS += -pipe $(PLATFORM_CPPFLAGS) BCURDIR = $(subst $(SRCTREE)/,,$(CURDIR:$(obj)%=%)) -AFLAGS := $(KBUILD_AFLAGS) $(CPPFLAGS) - LDFLAGS += $(PLATFORM_LDFLAGS) LDFLAGS_FINAL += -Bstatic - -######################################################################### - -export PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS AFLAGS diff --git a/disk/Makefile b/disk/Makefile index 48abec8328..6970cecc71 100644 --- a/disk/Makefile +++ b/disk/Makefile @@ -5,7 +5,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -#CFLAGS += -DET_DEBUG -DDEBUG +#ccflags-y += -DET_DEBUG -DDEBUG obj-$(CONFIG_PARTITIONS) += part.o obj-$(CONFIG_MAC_PARTITION) += part_mac.o diff --git a/doc/DocBook/Makefile b/doc/DocBook/Makefile index aa7c44b127..75e59c2b0d 100644 --- a/doc/DocBook/Makefile +++ b/doc/DocBook/Makefile @@ -24,9 +24,9 @@ PS_METHOD = $(prefer-db2x) ### # The targets that may be used. -PHONY += $(obj).depend xmldocs sgmldocs psdocs pdfdocs htmldocs mandocs installmandocs cleandocs +PHONY += xmldocs sgmldocs psdocs pdfdocs htmldocs mandocs installmandocs cleandocs -BOOKS := $(addprefix $(OBJTREE)/doc/DocBook/,$(DOCBOOKS)) +BOOKS := $(addprefix $(obj)/,$(DOCBOOKS)) xmldocs: $(BOOKS) sgmldocs: xmldocs @@ -51,10 +51,10 @@ installmandocs: mandocs ### #External programs used -KERNELDOC = $(SRCTREE)/tools/kernel-doc/kernel-doc -DOCPROC = $(OBJTREE)/tools/kernel-doc/docproc +KERNELDOC = $(srctree)/tools/kernel-doc/kernel-doc +DOCPROC = $(objtree)/tools/kernel-doc/docproc -XMLTOFLAGS = -m $(SRCTREE)/doc/DocBook/stylesheet.xsl +XMLTOFLAGS = -m $(srctree)/doc/DocBook/stylesheet.xsl XMLTOFLAGS += --skip-validation ### @@ -64,28 +64,36 @@ XMLTOFLAGS += --skip-validation # appropriate parameters. # The following rules are used to generate the .xml documentation # required to generate the final targets. (ps, pdf, html). -%.xml: %.tmpl - $(DOCPROC) doc $< >$@ - -ifeq ($@, "cleandocs") -sinclude $(obj).depend -$(obj).depend: $(patsubst %.xml, %.tmpl, $(DOCBOOKS)) - rm -f $(obj).depend ; \ - touch $(obj).depend ; \ - for file in $^ ; do \ - xmlfile=`echo "$${file}" | \ - sed "s/tmpl$$/xml/"` ; \ - echo -n "$${xmlfile}: ">> $(obj).depend ; \ - $(DOCPROC) depend $$file >> $(obj).depend ; \ - echo -e "\n\t$(DOCPROC) doc $< >$${xmlfile} " >> \ - $(obj).depend ; \ - done +quiet_cmd_docproc = DOCPROC $@ + cmd_docproc = SRCTREE=$(srctree)/ $(DOCPROC) doc $< >$@ +define rule_docproc + set -e; \ + $(if $($(quiet)cmd_$(1)),echo ' $($(quiet)cmd_$(1))';) \ + $(cmd_$(1)); \ + ( \ + echo 'cmd_$@ := $(cmd_$(1))'; \ + echo $@: `SRCTREE=$(srctree) $(DOCPROC) depend $<`; \ + ) > $(dir $@).$(notdir $@).cmd +endef + +%.xml: %.tmpl FORCE + $(call if_changed_rule,docproc) + +### +#Read in all saved dependency files +cmd_files := $(wildcard $(foreach f,$(BOOKS),$(dir $(f)).$(notdir $(f)).cmd)) + +ifneq ($(cmd_files),) + include $(cmd_files) endif ### # Changes in kernel-doc force a rebuild of all documentation $(BOOKS): $(KERNELDOC) +# Tell kbuild to always build the programs +always := $(hostprogs-y) + notfoundtemplate = echo "*** You have to install docbook-utils or xmlto ***"; \ exit 1 db2xtemplate = db2TYPE -o $(dir $@) $< @@ -111,12 +119,12 @@ endif quiet_cmd_db2ps = PS $@ cmd_db2ps = $(subst TYPE,ps, $($(PS_METHOD)template)) %.ps : %.xml - $(call cmd_db2ps) + $(call cmd,db2ps) quiet_cmd_db2pdf = PDF $@ cmd_db2pdf = $(subst TYPE,pdf, $($(PDF_METHOD)template)) %.pdf : %.xml - $(call cmd_db2pdf) + $(call cmd,db2pdf) index = index.html @@ -132,16 +140,16 @@ build_main_index = rm -rf $(main_idx); \ quiet_cmd_db2html = HTML $@ cmd_db2html = xmlto html $(XMLTOFLAGS) -o $(patsubst %.html,%,$@) $< && \ echo ' \ - $(patsubst %.html,%,$(notdir $@))

' > $@ + $(patsubst %.html,%,$(notdir $@))

' > $@ %.html: %.xml @(which xmlto > /dev/null 2>&1) || \ (echo "*** You need to install xmlto ***"; \ exit 1) @rm -rf $@ $(patsubst %.html,%,$@) - $(call cmd_db2html) + $(call cmd,db2html) @if [ ! -z "$(PNG-$(basename $(notdir $@)))" ]; then \ - cp $(PNG-$(basename $(notdir $@))) $(patsubst %.html,%,$@); fi + cp $(PNG-$(basename $(notdir $@))) $(patsubst %.html,%,$@); fi quiet_cmd_db2man = MAN $@ cmd_db2man = if grep -q refentry $<; then xmlto man $(XMLTOFLAGS) -o $(obj)/man $< ; gzip -f $(obj)/man/*.9; fi @@ -150,7 +158,7 @@ quiet_cmd_db2man = MAN $@ (echo "*** You need to install xmlto ***"; \ exit 1) $(Q)mkdir -p $(obj)/man - $(call cmd_db2man) + $(call cmd,db2man) @touch $@ ### @@ -162,7 +170,7 @@ quiet_cmd_fig2eps = FIG2EPS $@ @(which fig2dev > /dev/null 2>&1) || \ (echo "*** You need to install transfig ***"; \ exit 1) - $(call cmd_fig2eps) + $(call cmd,fig2eps) quiet_cmd_fig2png = FIG2PNG $@ cmd_fig2png = fig2dev -Lpng $< $@ @@ -171,7 +179,7 @@ quiet_cmd_fig2png = FIG2PNG $@ @(which fig2dev > /dev/null 2>&1) || \ (echo "*** You need to install transfig ***"; \ exit 1) - $(call cmd_fig2png) + $(call cmd,fig2png) ### # Rule to convert a .c file to inline XML documentation @@ -217,7 +225,6 @@ clean-files := $(DOCBOOKS) \ clean-dirs := $(patsubst %.xml,%,$(DOCBOOKS)) man cleandocs: - @rm -f $(obj).depend @$(Q)rm -f $(call objectify, $(clean-files)) @$(Q)rm -rf $(call objectify, $(clean-dirs)) diff --git a/drivers/bios_emulator/Makefile b/drivers/bios_emulator/Makefile index 330f36f3bd..e56356ee86 100644 --- a/drivers/bios_emulator/Makefile +++ b/drivers/bios_emulator/Makefile @@ -8,8 +8,5 @@ obj-y = atibios.o biosemu.o besys.o bios.o \ $(X86DIR)/sys.o \ $(X86DIR)/debug.o -EXTRA_CFLAGS += -I$(srctree)/$(src) -I$(srctree)/$(src)/include \ +ccflags-y := -I$(srctree)/$(src) -I$(srctree)/$(src)/include \ -D__PPC__ -D__BIG_ENDIAN__ - -CFLAGS += $(EXTRA_CFLAGS) -CPPFLAGS += $(EXTRA_CFLAGS) diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile index a78a724253..25b8e8a2d7 100644 --- a/drivers/hwmon/Makefile +++ b/drivers/hwmon/Makefile @@ -8,7 +8,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -#CFLAGS += -DDEBUG +#ccflags-y += -DDEBUG obj-$(CONFIG_DTT_ADM1021) += adm1021.o obj-$(CONFIG_DTT_ADT7460) += adt7460.o diff --git a/drivers/net/npe/Makefile b/drivers/net/npe/Makefile index 0779255216..ff554cf152 100644 --- a/drivers/net/npe/Makefile +++ b/drivers/net/npe/Makefile @@ -5,9 +5,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -LOCAL_CFLAGS += -I$(TOPDIR)/drivers/net/npe/include -DCONFIG_IXP425_COMPONENT_ETHDB -D__linux -CFLAGS += $(LOCAL_CFLAGS) -CPPFLAGS += $(LOCAL_CFLAGS) # needed for depend +ccflags-y += -I$(src)/include -DCONFIG_IXP425_COMPONENT_ETHDB -D__linux obj-y := npe.o \ miiphy.o \ diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile index d5a2725c97..003d322d23 100644 --- a/drivers/rtc/Makefile +++ b/drivers/rtc/Makefile @@ -5,7 +5,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -#CFLAGS += -DDEBUG +#ccflags-y += -DDEBUG obj-$(CONFIG_RTC_AT91SAM9_RTT) += at91sam9_rtt.o obj-$(CONFIG_RTC_BFIN) += bfin_rtc.o diff --git a/drivers/usb/musb-new/Makefile b/drivers/usb/musb-new/Makefile index ba72348b76..3facf0fc10 100644 --- a/drivers/usb/musb-new/Makefile +++ b/drivers/usb/musb-new/Makefile @@ -9,7 +9,6 @@ obj-$(CONFIG_USB_MUSB_DSPS) += musb_dsps.o obj-$(CONFIG_USB_MUSB_AM35X) += am35x.o obj-$(CONFIG_USB_MUSB_OMAP2PLUS) += omap2430.o -CFLAGS_NO_WARN := $(call cc-option,-Wno-unused-variable) \ - $(call cc-option,-Wno-unused-but-set-variable) \ - $(call cc-option,-Wno-unused-label) -CFLAGS += $(CFLAGS_NO_WARN) +ccflags-y := $(call cc-option,-Wno-unused-variable) \ + $(call cc-option,-Wno-unused-but-set-variable) \ + $(call cc-option,-Wno-unused-label) diff --git a/dts/Makefile b/dts/Makefile index d81f32d914..cc6ecf66eb 100644 --- a/dts/Makefile +++ b/dts/Makefile @@ -36,7 +36,7 @@ process_lds = \ $(1) | sed -r -n 's/^OUTPUT_$(2)[ ("]*([^")]*).*/\1/p' # Run the compiler and get the link script from the linker -GET_LDS = $(CC) $(CFLAGS) $(LDFLAGS) -Wl,--verbose 2>&1 +GET_LDS = $(CC) $(c_flags) $(ld_flags) -Wl,--verbose 2>&1 $(obj)/dt.o: $(DT_BIN) # We want the output format and arch. diff --git a/examples/api/Makefile b/examples/api/Makefile index db0bb34afe..8b79886074 100644 --- a/examples/api/Makefile +++ b/examples/api/Makefile @@ -5,7 +5,7 @@ # ifdef FTRACE -CFLAGS += -finstrument-functions -DFTRACE +ccflags-y += -finstrument-functions -DFTRACE endif ifeq ($(ARCH),powerpc) @@ -33,12 +33,6 @@ EXT_COBJ_FILES-y += lib/time.o EXT_COBJ_FILES-y += lib/vsprintf.o EXT_SOBJ_FILES-$(CONFIG_PPC) += arch/powerpc/lib/ppcstring.o -# Create a list of source files so their dependencies can be auto-generated -SRCS += $(addprefix $(SRCTREE)/,$(EXT_COBJ_FILES-y:.o=.c)) -SRCS += $(addprefix $(SRCTREE)/,$(EXT_SOBJ_FILES-y:.o=.S)) -SRCS += $(addprefix $(SRCTREE)/examples/api/,$(COBJ_FILES-y:.o=.c)) -SRCS += $(addprefix $(SRCTREE)/examples/api/,$(SOBJ_FILES-y:.o=.S)) - # Create a list of object files to be compiled OBJS += $(addprefix $(obj)/,$(SOBJ_FILES-y)) OBJS += $(addprefix $(obj)/,$(COBJ_FILES-y)) @@ -54,9 +48,10 @@ $(obj)/demo.bin: $(obj)/demo $(OBJCOPY) -O binary $< $@ 2>/dev/null # Rule to build generic library C files -$(addprefix $(obj)/,$(notdir $(EXT_COBJ_FILES-y))): $(obj)/%.o: $(SRCTREE)/lib/%.c - $(CC) -g $(CFLAGS) -c -o $@ $< +$(addprefix $(obj)/,$(notdir $(EXT_COBJ_FILES-y))): $(obj)/%.o: $(SRCTREE)/lib/%.c FORCE + $(call cmd,force_checksrc) + $(call if_changed_rule,cc_o_c) # Rule to build architecture-specific library assembly files $(addprefix $(obj)/,$(notdir $(EXT_SOBJ_FILES-y))): $(obj)/%.o: $(SRCTREE)/arch/$(ARCH)/lib/%.S - $(CC) -g $(CFLAGS) -c -o $@ $< + $(call if_changed_dep,as_o_S) diff --git a/examples/standalone/Makefile b/examples/standalone/Makefile index a6819f7792..90e173b83e 100644 --- a/examples/standalone/Makefile +++ b/examples/standalone/Makefile @@ -6,7 +6,7 @@ # ifdef FTRACE -CFLAGS += -finstrument-functions -DFTRACE +ccflags-y += -finstrument-functions -DFTRACE endif extra-y := hello_world @@ -39,10 +39,11 @@ LIBAOBJS := $(LIBAOBJS-y) LIBCOBJS = stubs.o +.SECONDARY: $(call objectify,$(COBJS)) +targets += $(patsubst $(obj)/%,%,$(LIB)) $(COBJS) $(LIBAOBJS) $(LIBCOBJS) + LIBOBJS = $(addprefix $(obj)/,$(LIBAOBJS) $(LIBCOBJS)) -SRCS := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(LIBAOBJS:.o=.S) -OBJS := $(addprefix $(obj)/,$(COBJS)) ELF := $(addprefix $(obj)/,$(ELF)) gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) @@ -52,19 +53,22 @@ gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) # also causes the entry point of the standalone application to be # inconsistent. ifeq ($(ARCH),powerpc) -AFLAGS := $(filter-out $(RELFLAGS),$(AFLAGS)) -CFLAGS := $(filter-out $(RELFLAGS),$(CFLAGS)) -CPPFLAGS := $(filter-out $(RELFLAGS),$(CPPFLAGS)) +# FIX ME +CPPFLAGS := $(filter-out $(RELFLAGS), $(CPPFLAGS)) endif # We don't want gcc reordering functions if possible. This ensures that an # application's entry point will be the first function in the application's # source file. -CFLAGS += $(call cc-option,-fno-toplevel-reorder) +ccflags-y += $(call cc-option,-fno-toplevel-reorder) ######################################################################### -$(LIB): $(LIBOBJS) - $(call cmd_link_o_target, $(LIBOBJS)) + +quiet_cmd_link_lib = LD $@ + cmd_link_lib = $(LD) $(ld_flags) -r -o $@ $(filter $(LIBOBJS), $^) + +$(LIB): $(LIBOBJS) FORCE + $(call if_changed,link_lib) $(ELF): $(obj)/%: $(obj)/%.o $(LIB) diff --git a/fs/ubifs/Makefile b/fs/ubifs/Makefile index 5682b16916..6b1a9a5b00 100644 --- a/fs/ubifs/Makefile +++ b/fs/ubifs/Makefile @@ -15,4 +15,4 @@ obj-y += tnc.o tnc_misc.o debug.o crc16.o budget.o obj-y += log.o orphan.o recovery.o replay.o # SEE README.arm-unaligned-accesses -$(obj)/super.o: CFLAGS += $(PLATFORM_NO_UNALIGNED) +CFLAGS_super.o := $(PLATFORM_NO_UNALIGNED) diff --git a/fs/yaffs2/Makefile b/fs/yaffs2/Makefile index d811287ddb..45ff7458c6 100644 --- a/fs/yaffs2/Makefile +++ b/fs/yaffs2/Makefile @@ -24,9 +24,6 @@ obj-y := \ yaffs_summary.o yaffs_tagscompat.o yaffs_verify.o yaffs_yaffs1.o \ yaffs_yaffs2.o yaffs_mtdif.o yaffs_mtdif2.o -YCFLAGS = -DCONFIG_YAFFS_DIRECT -DCONFIG_YAFFS_SHORT_NAMES_IN_RAM -YCFLAGS += -DCONFIG_YAFFS_YAFFS2 -DNO_Y_INLINE -YCFLAGS += -DCONFIG_YAFFS_PROVIDE_DEFS -DCONFIG_YAFFSFS_PROVIDE_VALUES - -CFLAGS += $(YCFLAGS) -CPPFLAGS += $(YCFLAGS) +ccflags-y = -DCONFIG_YAFFS_DIRECT -DCONFIG_YAFFS_SHORT_NAMES_IN_RAM \ + -DCONFIG_YAFFS_YAFFS2 -DNO_Y_INLINE \ + -DCONFIG_YAFFS_PROVIDE_DEFS -DCONFIG_YAFFSFS_PROVIDE_VALUES diff --git a/lib/Makefile b/lib/Makefile index 43b13d09e2..8c483c99a3 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -67,4 +67,4 @@ obj-$(CONFIG_BOOTP_RANDOM_DELAY) += rand.o obj-$(CONFIG_CMD_LINK_LOCAL) += rand.o # SEE README.arm-unaligned-accesses -$(obj)/bzlib.o: CFLAGS += $(PLATFORM_NO_UNALIGNED) +CFLAGS_bzlib.o := $(PLATFORM_NO_UNALIGNED) diff --git a/lib/lzma/Makefile b/lib/lzma/Makefile index f8eda06c9f..b6c80671b9 100644 --- a/lib/lzma/Makefile +++ b/lib/lzma/Makefile @@ -8,6 +8,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -CFLAGS += -D_LZMA_PROB32 +ccflags-y += -D_LZMA_PROB32 obj-y += LzmaDec.o LzmaTools.o diff --git a/nand_spl/board/amcc/acadia/Makefile b/nand_spl/board/amcc/acadia/Makefile index 041213f334..d256abf9e1 100644 --- a/nand_spl/board/amcc/acadia/Makefile +++ b/nand_spl/board/amcc/acadia/Makefile @@ -12,17 +12,18 @@ nandobj := $(OBJTREE)/nand_spl/ LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \ $(LDFLAGS_FINAL) -AFLAGS += -DCONFIG_NAND_SPL -CFLAGS += -DCONFIG_NAND_SPL +asflags-y += -DCONFIG_NAND_SPL +ccflags-y += -DCONFIG_NAND_SPL SOBJS = start.o resetvec.o cache.o COBJS = gpio.o nand_boot.o nand_ecc.o memory.o ndfc.o pll.o -SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) +targets += $(__OBJS) + all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin \ $(nandobj)System.map @@ -42,7 +43,7 @@ $(nandobj)System.map: $(nandobj)u-boot-spl sort > $@ $(nandobj)u-boot.lds: $(LDSCRIPT) - $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ + $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ # create symbolic links for common files diff --git a/nand_spl/board/amcc/bamboo/Makefile b/nand_spl/board/amcc/bamboo/Makefile index 92b604e9f5..4f36d6c882 100644 --- a/nand_spl/board/amcc/bamboo/Makefile +++ b/nand_spl/board/amcc/bamboo/Makefile @@ -12,17 +12,18 @@ nandobj := $(OBJTREE)/nand_spl/ LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \ $(LDFLAGS_FINAL) -AFLAGS += -DCONFIG_NAND_SPL -CFLAGS += -DCONFIG_NAND_SPL +asflags-y += -DCONFIG_NAND_SPL +ccflags-y += -DCONFIG_NAND_SPL SOBJS = start.o init.o resetvec.o COBJS = nand_boot.o nand_ecc.o ndfc.o sdram.o -SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) +targets += $(__OBJS) + all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl @@ -36,7 +37,7 @@ $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds -Map $(nandobj)u-boot-spl.map -o $@ $(nandobj)u-boot.lds: $(LDSCRIPT) - $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ + $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ # create symbolic links for common files diff --git a/nand_spl/board/amcc/canyonlands/Makefile b/nand_spl/board/amcc/canyonlands/Makefile index 9a730e95f5..5c9c8e83ed 100644 --- a/nand_spl/board/amcc/canyonlands/Makefile +++ b/nand_spl/board/amcc/canyonlands/Makefile @@ -12,8 +12,8 @@ nandobj := $(OBJTREE)/nand_spl/ LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \ $(LDFLAGS_FINAL) -AFLAGS += -DCONFIG_NAND_SPL -CFLAGS += -DCONFIG_NAND_SPL +asflags-y += -DCONFIG_NAND_SPL +ccflags-y += -DCONFIG_NAND_SPL SOBJS := start.o SOBJS += init.o @@ -23,11 +23,12 @@ COBJS += nand_boot.o COBJS += nand_ecc.o COBJS += ndfc.o -SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) +targets += $(__OBJS) + all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl @@ -41,7 +42,7 @@ $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds -Map $(nandobj)u-boot-spl.map -o $@ $(nandobj)u-boot.lds: $(LDSCRIPT) - $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ + $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ # create symbolic links for common files diff --git a/nand_spl/board/amcc/kilauea/Makefile b/nand_spl/board/amcc/kilauea/Makefile index 1c5498cfa5..cfe308222b 100644 --- a/nand_spl/board/amcc/kilauea/Makefile +++ b/nand_spl/board/amcc/kilauea/Makefile @@ -12,17 +12,18 @@ nandobj := $(OBJTREE)/nand_spl/ LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \ $(LDFLAGS_FINAL) -AFLAGS += -DCONFIG_NAND_SPL -CFLAGS += -DCONFIG_NAND_SPL +asflags-y += -DCONFIG_NAND_SPL +ccflags-y += -DCONFIG_NAND_SPL SOBJS = start.o resetvec.o cache.o COBJS = 44x_spd_ddr2.o nand_boot.o nand_ecc.o ndfc.o -SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) +targets += $(__OBJS) + all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl @@ -36,7 +37,7 @@ $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds -Map $(nandobj)u-boot-spl.map -o $@ $(nandobj)u-boot.lds: $(LDSCRIPT) - $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ + $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ # create symbolic links for common files diff --git a/nand_spl/board/amcc/sequoia/Makefile b/nand_spl/board/amcc/sequoia/Makefile index 62131ab399..de02886b29 100644 --- a/nand_spl/board/amcc/sequoia/Makefile +++ b/nand_spl/board/amcc/sequoia/Makefile @@ -12,17 +12,18 @@ nandobj := $(OBJTREE)/nand_spl/ LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \ $(LDFLAGS_FINAL) -AFLAGS += -DCONFIG_NAND_SPL -CFLAGS += -DCONFIG_NAND_SPL +asflags-y += -DCONFIG_NAND_SPL +ccflags-y += -DCONFIG_NAND_SPL SOBJS = start.o init.o resetvec.o COBJS = denali_data_eye.o nand_boot.o nand_ecc.o ndfc.o sdram.o -SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) +targets += $(__OBJS) + all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl @@ -36,7 +37,7 @@ $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds -Map $(nandobj)u-boot-spl.map -o $@ $(nandobj)u-boot.lds: $(LDSCRIPT) - $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ + $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ # create symbolic links for common files diff --git a/nand_spl/board/freescale/mpc8315erdb/Makefile b/nand_spl/board/freescale/mpc8315erdb/Makefile index a2054ee1ab..a68567427e 100644 --- a/nand_spl/board/freescale/mpc8315erdb/Makefile +++ b/nand_spl/board/freescale/mpc8315erdb/Makefile @@ -13,18 +13,19 @@ nandobj := $(OBJTREE)/nand_spl/ LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ $(LDFLAGS) $(LDFLAGS_FINAL) -AFLAGS += -DCONFIG_NAND_SPL -CFLAGS += -DCONFIG_NAND_SPL +asflags-y += -DCONFIG_NAND_SPL +ccflags-y += -DCONFIG_NAND_SPL SOBJS = start.o ticks.o COBJS = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o spl_minimal.o \ time.o cache.o -SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) +targets += $(__OBJS) + all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl @@ -38,7 +39,7 @@ $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds -Map $(nandobj)u-boot-spl.map -o $@ $(nandobj)u-boot.lds: $(LDSCRIPT) - $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ + $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ # create symbolic links for common files diff --git a/nand_spl/board/freescale/mpc8536ds/Makefile b/nand_spl/board/freescale/mpc8536ds/Makefile index f711cf30ba..f0beaedf1a 100644 --- a/nand_spl/board/freescale/mpc8536ds/Makefile +++ b/nand_spl/board/freescale/mpc8536ds/Makefile @@ -15,18 +15,19 @@ nandobj := $(OBJTREE)/nand_spl/ LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ $(LDFLAGS) $(LDFLAGS_FINAL) -AFLAGS += -DCONFIG_NAND_SPL -CFLAGS += -DCONFIG_NAND_SPL +asflags-y += -DCONFIG_NAND_SPL +ccflags-y += -DCONFIG_NAND_SPL SOBJS = start.o resetvec.o COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \ nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o -SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) +targets += $(__OBJS) + all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl @@ -40,7 +41,7 @@ $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds -Map $(nandobj)u-boot-spl.map -o $@ $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT) - $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \ + $(CPP) $(cpp_flags) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \ -ansi -D__ASSEMBLY__ -P - <$< >$@ # create symbolic links for common files diff --git a/nand_spl/board/freescale/mpc8569mds/Makefile b/nand_spl/board/freescale/mpc8569mds/Makefile index f711cf30ba..f0beaedf1a 100644 --- a/nand_spl/board/freescale/mpc8569mds/Makefile +++ b/nand_spl/board/freescale/mpc8569mds/Makefile @@ -15,18 +15,19 @@ nandobj := $(OBJTREE)/nand_spl/ LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ $(LDFLAGS) $(LDFLAGS_FINAL) -AFLAGS += -DCONFIG_NAND_SPL -CFLAGS += -DCONFIG_NAND_SPL +asflags-y += -DCONFIG_NAND_SPL +ccflags-y += -DCONFIG_NAND_SPL SOBJS = start.o resetvec.o COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \ nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o -SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) +targets += $(__OBJS) + all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl @@ -40,7 +41,7 @@ $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds -Map $(nandobj)u-boot-spl.map -o $@ $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT) - $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \ + $(CPP) $(cpp_flags) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \ -ansi -D__ASSEMBLY__ -P - <$< >$@ # create symbolic links for common files diff --git a/nand_spl/board/freescale/mpc8572ds/Makefile b/nand_spl/board/freescale/mpc8572ds/Makefile index f711cf30ba..f0beaedf1a 100644 --- a/nand_spl/board/freescale/mpc8572ds/Makefile +++ b/nand_spl/board/freescale/mpc8572ds/Makefile @@ -15,18 +15,19 @@ nandobj := $(OBJTREE)/nand_spl/ LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ $(LDFLAGS) $(LDFLAGS_FINAL) -AFLAGS += -DCONFIG_NAND_SPL -CFLAGS += -DCONFIG_NAND_SPL +asflags-y += -DCONFIG_NAND_SPL +ccflags-y += -DCONFIG_NAND_SPL SOBJS = start.o resetvec.o COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \ nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o -SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) +targets += $(__OBJS) + all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl @@ -40,7 +41,7 @@ $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds -Map $(nandobj)u-boot-spl.map -o $@ $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT) - $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \ + $(CPP) $(cpp_flags) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \ -ansi -D__ASSEMBLY__ -P - <$< >$@ # create symbolic links for common files diff --git a/nand_spl/board/freescale/p1023rds/Makefile b/nand_spl/board/freescale/p1023rds/Makefile index 21a6920e63..3918ac585b 100644 --- a/nand_spl/board/freescale/p1023rds/Makefile +++ b/nand_spl/board/freescale/p1023rds/Makefile @@ -11,18 +11,19 @@ nandobj := $(OBJTREE)/nand_spl/ LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ $(LDFLAGS) $(LDFLAGS_FINAL) -AFLAGS += -DCONFIG_NAND_SPL -CFLAGS += -DCONFIG_NAND_SPL +asflags-y += -DCONFIG_NAND_SPL +ccflags-y += -DCONFIG_NAND_SPL SOBJS = start.o resetvec.o COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \ nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o -SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) +targets += $(__OBJS) + all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl @@ -36,7 +37,7 @@ $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds -Map $(nandobj)u-boot-spl.map -o $@ $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT) - $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \ + $(CPP) $(cpp_flags) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \ -ansi -D__ASSEMBLY__ -P - <$< >$@ # create symbolic links for common files diff --git a/nand_spl/board/freescale/p1_p2_rdb/Makefile b/nand_spl/board/freescale/p1_p2_rdb/Makefile index f711cf30ba..f0beaedf1a 100644 --- a/nand_spl/board/freescale/p1_p2_rdb/Makefile +++ b/nand_spl/board/freescale/p1_p2_rdb/Makefile @@ -15,18 +15,19 @@ nandobj := $(OBJTREE)/nand_spl/ LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ $(LDFLAGS) $(LDFLAGS_FINAL) -AFLAGS += -DCONFIG_NAND_SPL -CFLAGS += -DCONFIG_NAND_SPL +asflags-y += -DCONFIG_NAND_SPL +ccflags-y += -DCONFIG_NAND_SPL SOBJS = start.o resetvec.o COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \ nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o -SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) +targets += $(__OBJS) + all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl @@ -40,7 +41,7 @@ $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds -Map $(nandobj)u-boot-spl.map -o $@ $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT) - $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \ + $(CPP) $(cpp_flags) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \ -ansi -D__ASSEMBLY__ -P - <$< >$@ # create symbolic links for common files diff --git a/nand_spl/board/sheldon/simpc8313/Makefile b/nand_spl/board/sheldon/simpc8313/Makefile index ca45ecd328..35b1f974db 100644 --- a/nand_spl/board/sheldon/simpc8313/Makefile +++ b/nand_spl/board/sheldon/simpc8313/Makefile @@ -12,18 +12,19 @@ nandobj := $(OBJTREE)/nand_spl/ LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ $(LDFLAGS) $(LDFLAGS_FINAL) -AFLAGS += -DCONFIG_NAND_SPL -CFLAGS += -DCONFIG_NAND_SPL +asflags-y += -DCONFIG_NAND_SPL +ccflags-y += -DCONFIG_NAND_SPL SOBJS = start.o ticks.o COBJS = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o spl_minimal.o \ time.o cache.o -SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c)) OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(nandobj)board/$(BOARDDIR) +targets += $(__OBJS) + all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl @@ -37,7 +38,7 @@ $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds -Map $(nandobj)u-boot-spl.map -o $@ $(nandobj)u-boot.lds: $(LDSCRIPT) - $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ + $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ # create symbolic links for common files diff --git a/net/Makefile b/net/Makefile index 31aadc2ffc..942595021d 100644 --- a/net/Makefile +++ b/net/Makefile @@ -5,7 +5,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -# CFLAGS += -DDEBUG +#ccflags-y += -DDEBUG obj-$(CONFIG_CMD_NET) += arp.o obj-$(CONFIG_CMD_NET) += bootp.o diff --git a/post/lib_powerpc/fpu/Makefile b/post/lib_powerpc/fpu/Makefile index c720a26f61..556a833f6d 100644 --- a/post/lib_powerpc/fpu/Makefile +++ b/post/lib_powerpc/fpu/Makefile @@ -5,20 +5,19 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-y += 20001122-1.o -obj-y += 20010114-2.o -obj-y += 20010226-1.o -obj-y += 980619-1.o -obj-y += acc1.o -obj-y += compare-fp-1.o -obj-y += fpu.o -obj-y += mul-subnormal-single-1.o -obj-y += darwin-ldouble.o +objs-before-objcopy := 20001122-1.o 20010114-2.o 20010226-1.o 980619-1.o \ + acc1.o compare-fp-1.o fpu.o mul-subnormal-single-1.o darwin-ldouble.o +targets += $(objs-before-objcopy) -CFLAGS := $(shell echo $(CFLAGS) | sed s/-msoft-float//) -CFLAGS += -mhard-float -fkeep-inline-functions +# remove -msoft-float flag +$(foreach m, $(objs-before-objcopy), $(eval CFLAGS_REMOVE_$m := -msoft-float)) +ccflags-y := -mhard-float -fkeep-inline-functions -$(addprefix $(obj)/,$(obj-y)): $(obj)/%.o: $(src)/%.c - $(CC) $(ALL_CFLAGS) -o $@.fp $< -c - $(OBJCOPY) -R .gnu.attributes $@.fp $@ - rm -f $@.fp +# Do not delete intermidiate files (*.o) +.SECONDARY: $(call objectify, $(objs-before-objcopy)) + +obj-y := $(objs-before-objcopy:.o=_.o) + +OBJCOPYFLAGS := -R .gnu.attributes +$(obj)/%_.o: $(obj)/%.o + $(call if_changed,objcopy) diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index 30a5551a4d..6113c13d16 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -165,7 +165,7 @@ ar-option = $(call try-run, $(AR) rc$(1) "$$TMP",$(1),$(2)) # Shorthand for $(Q)$(MAKE) -f scripts/Makefile.build obj= # Usage: # $(Q)$(MAKE) $(build)=dir -build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build.tmp obj +build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj ### # Shorthand for $(Q)$(MAKE) -f scripts/Makefile.modbuiltin obj= diff --git a/scripts/Makefile.build b/scripts/Makefile.build index d5d859c807..2a87984a31 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -2,7 +2,16 @@ # Building # ========================================================================== -src := $(obj) +# Modified for U-Boot +ifeq ($(CONFIG_TPL_BUILD),y) + src := $(patsubst tpl/%,%,$(obj)) +else + ifeq ($(CONFIG_SPL_BUILD),y) + src := $(patsubst spl/%,%,$(obj)) + else + src := $(obj) + endif +endif PHONY := __build __build: @@ -35,6 +44,11 @@ subdir-ccflags-y := include scripts/Kbuild.include +# Added for U-Boot +# We must include config.mk after Kbuild.include +# so that some config.mk can use cc-option. +include config.mk + # For backward compatibility check that these variables do not change save-cflags := $(CFLAGS) @@ -115,14 +129,16 @@ ifneq ($(hostprogs-y)$(hostprogs-m),) include scripts/Makefile.host endif -ifneq ($(KBUILD_SRC),) +# Uncommented for U-Boot +# We need to create output dicrectory for SPL and TPL even for in-tree build +#ifneq ($(KBUILD_SRC),) # Create output directory if not already present _dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) # Create directories for object files if directory does not exist # Needed when obj-y := dir/file.o syntax is used _dummy := $(foreach d,$(obj-dirs), $(shell [ -d $(d) ] || mkdir -p $(d))) -endif +#endif ifndef obj $(warning kbuild: Makefile.build is included improperly) diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 49392ecbef..d4b5cb5d0e 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -101,12 +101,13 @@ basename_flags = -D"KBUILD_BASENAME=KBUILD_STR($(call name-fix,$(basetarget)))" modname_flags = $(if $(filter 1,$(words $(modname))),\ -D"KBUILD_MODNAME=KBUILD_STR($(call name-fix,$(modname)))") -orig_c_flags = $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(KBUILD_SUBDIR_CCFLAGS) \ +# U-Boot also uses $(CPPFLAGS) +orig_c_flags = $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(KBUILD_CFLAGS) $(KBUILD_SUBDIR_CCFLAGS) \ $(ccflags-y) $(CFLAGS_$(basetarget).o) _c_flags = $(filter-out $(CFLAGS_REMOVE_$(basetarget).o), $(orig_c_flags)) -_a_flags = $(KBUILD_CPPFLAGS) $(KBUILD_AFLAGS) $(KBUILD_SUBDIR_ASFLAGS) \ +_a_flags = $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(KBUILD_AFLAGS) $(KBUILD_SUBDIR_ASFLAGS) \ $(asflags-y) $(AFLAGS_$(basetarget).o) -_cpp_flags = $(KBUILD_CPPFLAGS) $(cppflags-y) $(CPPFLAGS_$(@F)) +_cpp_flags = $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(cppflags-y) $(CPPFLAGS_$(@F)) # # Enable gcov profiling flags for a file, directory or for all files depending @@ -137,14 +138,15 @@ __a_flags = $(call flags,_a_flags) __cpp_flags = $(call flags,_cpp_flags) endif -c_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) \ +# Modified for U-Boot: LINUXINCLUDE -> UBOOTINCLUDE +c_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(UBOOTINCLUDE) \ $(__c_flags) $(modkern_cflags) \ -D"KBUILD_STR(s)=\#s" $(basename_flags) $(modname_flags) -a_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) \ +a_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(UBOOTINCLUDE) \ $(__a_flags) $(modkern_aflags) -cpp_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) \ +cpp_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(UBOOTINCLUDE) \ $(__cpp_flags) ld_flags = $(LDFLAGS) $(ldflags-y) diff --git a/spl/Makefile b/spl/Makefile index 18606ac34c..6b985d1e4a 100644 --- a/spl/Makefile +++ b/spl/Makefile @@ -106,8 +106,7 @@ LIBS-y := $(patsubst %/, %/built-in.o, $(LIBS-y)) # Add GCC lib ifeq ("$(USE_PRIVATE_LIBGCC)", "yes") -PLATFORM_LIBGCC = $(SPLTREE)/arch/$(ARCH)/lib/libgcc.o -PLATFORM_LIBS := $(filter-out %/libgcc.o, $(filter-out -lgcc, $(PLATFORM_LIBS))) $(PLATFORM_LIBGCC) +PLATFORM_LIBS := $(SPLTREE)/arch/$(ARCH)/lib/lib.a endif LIBS-y := $(sort $(LIBS-y)) @@ -155,7 +154,7 @@ $(OBJTREE)/MLO.byteswap: $(obj)/u-boot-spl.bin $(OBJTREE)/tools/mkimage -T omapimage -n byteswap \ -a $(CONFIG_SPL_TEXT_BASE) -d $< $@ -$(objtree)/SPL : $(obj)/u-boot-spl.bin depend +$(objtree)/SPL : $(obj)/u-boot-spl.bin $(MAKE) $(build)=spl/arch/arm/imx-common $@ ALL-y += $(obj)/$(SPL_BIN).bin @@ -191,20 +190,24 @@ GEN_UBOOT = \ --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \ -Map $(SPL_BIN).map -o $(SPL_BIN) -$(obj)/$(SPL_BIN): depend $(START) $(LIBS) $(obj)/u-boot-spl.lds +$(obj)/$(SPL_BIN): $(START) $(LIBS) $(obj)/u-boot-spl.lds $(GEN_UBOOT) $(START): @: -$(LIBS): depend - $(MAKE) $(build)=$(patsubst %/,%,$(dir $@)) +$(LIBS): + $(Q)$(MAKE) $(build)=$(patsubst %/,%,$(dir $@)) -$(obj)/u-boot-spl.lds: $(LDSCRIPT) depend - $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(obj). -ansi -D__ASSEMBLY__ -P - < $< > $@ +# FIX ME +cpp_flags := $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(UBOOTINCLUDE) $(NOSTDINC_FLAGS) -depend: $(obj)/.depend -.PHONY: depend +$(obj)/u-boot-spl.lds: $(LDSCRIPT) FORCE + $(CPP) $(cpp_flags) $(LDPPFLAGS) -I$(obj). -ansi -D__ASSEMBLY__ -P - < $< > $@ -# defines $(obj).depend target -include $(SRCTREE)/rules.mk +PHONY += FORCE +FORCE: + +# Declare the contents of the .PHONY variable as phony. We keep that +# information in a variable so we can use it in if_changed and friends. +.PHONY: $(PHONY) diff --git a/tools/Makefile b/tools/Makefile index 9b19dcb264..70a3fc2155 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -40,19 +40,19 @@ hostprogs-$(CONFIG_CMD_LICENSE) += bin2header$(SFX) hostprogs-$(CONFIG_LCD_LOGO) += bmp_logo$(SFX) hostprogs-$(CONFIG_VIDEO_LOGO) += bmp_logo$(SFX) -HOSTCFLAGS_bmp_logo$(SFX) := -pedantic +HOSTCFLAGS_bmp_logo$(SFX).o := -pedantic hostprogs-$(CONFIG_BUILD_ENVCRC) += envcrc$(SFX) envcrc$(SFX)-objs := crc32.o env_embedded.o envcrc.o sha1.o hostprogs-$(CONFIG_CMD_NET) += gen_eth_addr$(SFX) -HOSTCFLAGS_gen_eth_addr$(SFX) := -pedantic +HOSTCFLAGS_gen_eth_addr$(SFX).o := -pedantic hostprogs-$(CONFIG_CMD_LOADS) += img2srec$(SFX) -HOSTCFLAGS_img2srec$(SFX) := -pedantic +HOSTCFLAGS_img2srec$(SFX).o := -pedantic hostprogs-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes$(SFX) -HOSTCFLAGS_xway-swap-bytes$(SFX) := -pedantic +HOSTCFLAGS_xway-swap-bytes$(SFX).o := -pedantic hostprogs-y += mkenvimage$(SFX) mkenvimage$(SFX)-objs := crc32.o mkenvimage.o os_support.o @@ -97,7 +97,7 @@ HOSTLOADLIBES_dumpimage$(SFX) := -lssl -lcrypto HOSTLOADLIBES_mkimage$(SFX) := -lssl -lcrypto # Add CONFIG_MXS into host CFLAGS, so we can check whether or not register # the mxsimage support within tools/mxsimage.c . -HOSTCFLAGS += -DCONFIG_MXS +HOSTCFLAGS_mxsimage.o += -DCONFIG_MXS endif ifdef CONFIG_FIT_SIGNATURE @@ -111,11 +111,11 @@ endif hostprogs-$(CONFIG_EXYNOS5250) += mkexynosspl$(SFX) hostprogs-$(CONFIG_EXYNOS5420) += mkexynosspl$(SFX) -HOSTCFLAGS_mkexynosspl$(SFX) := -pedantic +HOSTCFLAGS_mkexynosspl$(SFX).o := -pedantic hostprogs-$(CONFIG_MX23) += mxsboot$(SFX) hostprogs-$(CONFIG_MX28) += mxsboot$(SFX) -HOSTCFLAGS_mxsboot$(SFX) := -pedantic +HOSTCFLAGS_mxsboot$(SFX).o := -pedantic hostprogs-$(CONFIG_NETCONSOLE) += ncb$(SFX) hostprogs-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1$(SFX) @@ -137,7 +137,7 @@ HOSTCFLAGS_sha1.o := -pedantic # Don't build by default #hostprogs-$(CONFIG_PPC) += mpc86x_clk$(SFX) -#HOSTCFLAGS_mpc86x_clk$(SFX) := -pedantic +#HOSTCFLAGS_mpc86x_clk$(SFX).o := -pedantic always := $(hostprogs-y) @@ -164,11 +164,6 @@ endif endif # !LOGO_BMP -# now $(obj) is defined -HOSTSRCS += $(addprefix $(SRCTREE)/,$(EXT_OBJ_FILES-y:.o=.c)) -HOSTSRCS += $(addprefix $(SRCTREE)/tools/,$(OBJ_FILES-y:.o=.c)) -HOSTSRCS += $(addprefix $(SRCTREE)/lib/libfdt/,$(LIBFDT_OBJ_FILES-y:.o=.c)) - # # Use native tools and options # Define __KERNEL_STRICT_NAMES to prevent typedef overlaps @@ -183,7 +178,7 @@ HOST_EXTRACFLAGS += -include $(SRCTREE)/include/libfdt_env.h \ -D__KERNEL_STRICT_NAMES \ -D_GNU_SOURCE -all: $(LOGO-y) +__build: $(LOGO-y) subdir-y := kernel-doc -- cgit v1.2.1 From f2d293d0f8b101c03184992a8b12bfafb5563bb8 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:29 +0900 Subject: kbuild: delete temporary build scripts We had switched to Kbuild. We do not need old build scripts any more. Signed-off-by: Masahiro Yamada --- rules.mk | 47 ----------------- scripts/Makefile.build.tmp | 127 --------------------------------------------- scripts/Makefile.host.tmp | 61 ---------------------- 3 files changed, 235 deletions(-) delete mode 100644 rules.mk delete mode 100644 scripts/Makefile.build.tmp delete mode 100644 scripts/Makefile.host.tmp diff --git a/rules.mk b/rules.mk deleted file mode 100644 index e4fd3371df..0000000000 --- a/rules.mk +++ /dev/null @@ -1,47 +0,0 @@ -# -# (C) Copyright 2006-2013 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# SPDX-License-Identifier: GPL-2.0+ -# -######################################################################### - -_depend: $(obj)/.depend - -# Split the source files into two camps: those in the current directory, and -# those somewhere else. For the first camp we want to support CPPFLAGS_ -# and for the second we don't / can't. -PWD_SRCS := $(foreach f,$(SRCS), $(if \ - $(filter $(if $(KBUILD_SRC),$(srctree)/)$(src)/$(notdir $f),$f), $f)) -OTHER_SRCS := $(filter-out $(PWD_SRCS),$(SRCS)) - -# This is a list of dependency files to generate -DEPS := $(basename $(addprefix $(obj)/.depend., $(notdir $(PWD_SRCS)))) - -# Join all the dependencies into a single file, in three parts -# 1 .Concatenate all the generated depend files together -# 2. Add in the deps from OTHER_SRCS which we couldn't process -# 3. Add in the HOSTSRCS -$(obj)/.depend: $(TOPDIR)/config.mk $(DEPS) $(OTHER_SRCS) \ - $(HOSTSRCS) - cat /dev/null $(DEPS) >$@ - @for f in $(OTHER_SRCS); do \ - g=`basename $$f | sed -e 's/\(.*\)\.[[:alnum:]_]/\1.o/'`; \ - $(CC) -M $(CPPFLAGS) -MQ $(obj)/$$g $$f >> $@ ; \ - done - @for f in $(HOSTSRCS); do \ - g=`basename $$f | sed -e 's/\(.*\)\.[[:alnum:]_]/\1.o/'`; \ - $(HOSTCC) -M $(HOSTCPPFLAGS) -MQ $(obj)/$$g $$f >> $@ ; \ - done - -MAKE_DEPEND = $(CC) -M $(CPPFLAGS) $(EXTRA_CPPFLAGS_DEP) \ - -MQ $(addsuffix .o,$(obj)$(basename $<)) $< >$@ - - -$(obj)/.depend.%: $(src)/%.c - $(MAKE_DEPEND) - -$(obj)/.depend.%: $(src)/%.S - $(MAKE_DEPEND) - -######################################################################### diff --git a/scripts/Makefile.build.tmp b/scripts/Makefile.build.tmp deleted file mode 100644 index 52a44ff377..0000000000 --- a/scripts/Makefile.build.tmp +++ /dev/null @@ -1,127 +0,0 @@ -# our default target -.PHONY: all -all: - -ifeq ($(CONFIG_TPL_BUILD),y) - src := $(patsubst tpl/%,%,$(obj)) -else - ifeq ($(CONFIG_SPL_BUILD),y) - src := $(patsubst spl/%,%,$(obj)) - else - src := $(obj) - endif -endif - -include $(srctree)/scripts/Kbuild.include -include $(srctree)/config.mk - -# variable LIB is used in examples/standalone/Makefile -__LIB := $(obj)/built-in.o -LIBGCC = $(obj)/libgcc.o -SRCS := -subdir-y := -obj-dirs := - -kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src)) -include $(kbuild-dir)/Makefile - -# Do not include host rules unless needed -ifneq ($(hostprogs-y)$(hostprogs-m),) -include $(SRCTREE)/scripts/Makefile.host.tmp -endif - -# Going forward use the following -obj-y := $(sort $(obj-y)) -extra-y := $(sort $(extra-y)) -always := $(sort $(always)) -lib-y := $(sort $(lib-y)) - -subdir-y += $(patsubst %/,%,$(filter %/, $(obj-y))) -obj-y := $(patsubst %/, %/built-in.o, $(obj-y)) -subdir-obj-y := $(filter %/built-in.o, $(obj-y)) -subdir-obj-y := $(addprefix $(obj)/,$(subdir-obj-y)) - -SRCS += $(obj-y:.o=.c) $(obj-y:.o=.S) $(lib-y:.o=.c) \ - $(lib-y:.o=.S) $(extra-y:.o=.c) $(extra-y:.o=.S) - -SRCS := $(addprefix $(if $(KBUILD_SRC),$(srctree)/$(src)/,$(src)/),$(SRCS)) -SRCS := $(wildcard $(SRCS)) - -OBJS := $(addprefix $(obj)/,$(obj-y)) - -# $(obj-dirs) is a list of directories that contain object files - -obj-dirs += $(dir $(OBJS)) - -_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) - -# Create directories for object files if directory does not exist -# Needed when obj-y := dir/file.o syntax is used -_dummy := $(foreach d,$(obj-dirs), $(shell [ -d $(d) ] || mkdir -p $(d))) - -LGOBJS := $(addprefix $(obj)/,$(sort $(lib-y))) - -all: $(__LIB) $(addprefix $(obj)/,$(extra-y) $(always)) $(subdir-y) - -$(__LIB): $(obj)/.depend $(OBJS) - $(call cmd_link_o_target, $(OBJS)) - -ifneq ($(strip $(lib-y)),) -all: $(LIBGCC) - -$(LIBGCC): $(obj)/.depend $(LGOBJS) - $(call cmd_link_o_target, $(LGOBJS)) -endif - -ifneq ($(subdir-obj-y),) -# Descending -$(subdir-obj-y): $(subdir-y) -endif - -ifneq ($(subdir-y),) -$(subdir-y): FORCE - $(MAKE) $(build)=$(obj)/$@ -endif - -######################################################################### - -# Allow boards to use custom optimize flags on a per dir/file basis -ALL_AFLAGS = $(AFLAGS) $(AFLAGS_$(BCURDIR)/$(@F)) $(AFLAGS_$(BCURDIR)) -ALL_CFLAGS = $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) -EXTRA_CPPFLAGS = $(CPPFLAGS_$(BCURDIR)/$(@F)) $(CPPFLAGS_$(BCURDIR)) -ALL_CFLAGS += $(EXTRA_CPPFLAGS) - -# The _DEP version uses the $< file target (for dependency generation) -# See rules.mk -EXTRA_CPPFLAGS_DEP = $(CPPFLAGS_$(BCURDIR)/$(addsuffix .o,$(basename $<))) \ - $(CPPFLAGS_$(BCURDIR)) -$(obj)/%.s: $(src)/%.S - $(CPP) $(ALL_AFLAGS) -o $@ $< -$(obj)/%.o: $(src)/%.S - $(CC) $(ALL_AFLAGS) -o $@ $< -c -$(obj)/%.o: $(src)/%.c -ifneq ($(CHECKSRC),0) - $(CHECK) $(CHECKFLAGS) $(ALL_CFLAGS) $< -endif - $(CC) $(ALL_CFLAGS) -o $@ $< -c -$(obj)/%.i: $(src)/%.c - $(CPP) $(ALL_CFLAGS) -o $@ $< -c -$(obj)/%.s: $(src)/%.c - $(CC) $(ALL_CFLAGS) -o $@ $< -c -S - -# If the list of objects to link is empty, just create an empty built-in.o -cmd_link_o_target = $(if $(strip $1),\ - $(LD) $(LDFLAGS) -r -o $@ $1,\ - rm -f $@; $(AR) rcs $@ ) - -######################################################################### - -# defines $(obj)/.depend target - -include $(TOPDIR)/rules.mk - -sinclude $(obj)/.depend - -######################################################################### - -.PHONY: FORCE diff --git a/scripts/Makefile.host.tmp b/scripts/Makefile.host.tmp deleted file mode 100644 index 53fe9300be..0000000000 --- a/scripts/Makefile.host.tmp +++ /dev/null @@ -1,61 +0,0 @@ - -__hostprogs := $(sort $(hostprogs-y) $(hostprogs-m)) - -# C code -# Executables compiled from a single .c file -host-csingle := $(foreach m,$(__hostprogs),$(if $($(m)-objs),,$(m))) - -# C executables linked based on several .o files -host-cmulti := $(foreach m,$(__hostprogs),$(if $($(m)-objs),$(m))) - -# Object (.o) files compiled from .c files -host-cobjs := $(sort $(foreach m,$(__hostprogs),$($(m)-objs))) - -# output directory for programs/.o files -# hostprogs-y := tools/build may have been specified. Retrieve directory -host-objdirs := $(foreach f,$(__hostprogs), $(if $(dir $(f)),$(dir $(f)))) -# directory of .o files from prog-objs notation -host-objdirs += $(foreach f,$(host-cmulti), \ - $(foreach m,$($(f)-objs), \ - $(if $(dir $(m)),$(dir $(m))))) - -host-objdirs := $(strip $(sort $(filter-out ./,$(host-objdirs)))) - -__hostprogs := $(addprefix $(obj)/,$(__hostprogs)) -host-csingle := $(addprefix $(obj)/,$(host-csingle)) -host-cmulti := $(addprefix $(obj)/,$(host-cmulti)) -host-cobjs := $(addprefix $(obj)/,$(host-cobjs)) -host-objdirs := $(addprefix $(obj)/,$(host-objdirs)) - -obj-dirs += $(host-objdirs) - -##### -# Handle options to gcc. Support building with separate output directory - -_hostc_flags = $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) \ - $(HOSTCFLAGS_$(basetarget).o) - -# Find all -I options and call addtree -flags = $(foreach o,$($(1)),$(if $(filter -I%,$(o)),$(call addtree,$(o)),$(o))) - -ifeq ($(OBJTREE),$(SRCTREE)) -__hostc_flags = $(_hostc_flags) -else -__hostc_flags = -I$(obj) $(call flags,_hostc_flags) -endif - -hostc_flags = $(__hostc_flags) - -##### -# Compile programs on the host - -$(host-csingle): $(obj)/%: $(src)/%.c - $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) $(HOSTLDFLAGS) $(HOSTCFLAGS_$(@F)) $(HOSTCFLAGS_$(BCURDIR)) -o $@ $< - -$(host-cmulti): $(obj)/%: $(host-cobjs) - $(HOSTCC) $(HOSTLDFLAGS) -o $@ $(addprefix $(obj)/,$($(@F)-objs)) $(HOSTLOADLIBES_$(@F)) - -$(host-cobjs): $(obj)/%.o: $(src)/%.c - $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) $(HOSTCFLAGS_$(@F)) $(HOSTCFLAGS_$(BCURDIR)) -o $@ $< -c - -targets += $(host-csingle) $(host-cmulti) $(host-cobjs) -- cgit v1.2.1 From 5f30f3be7394e66a84de501803cab2fe9392ed8b Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:30 +0900 Subject: kbuild: move some lines to more suitable place Signed-off-by: Masahiro Yamada --- Makefile | 66 ++++++++++++++++++++++++++++++++-------------------------------- 1 file changed, 33 insertions(+), 33 deletions(-) diff --git a/Makefile b/Makefile index 4f00f08d31..baa7b3da64 100644 --- a/Makefile +++ b/Makefile @@ -9,39 +9,7 @@ VERSION = 2014 PATCHLEVEL = 01 SUBLEVEL = EXTRAVERSION = -ifneq "$(SUBLEVEL)" "" -U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) -else -U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL)$(EXTRAVERSION) -endif -TIMESTAMP_FILE = include/generated/timestamp_autogenerated.h -VERSION_FILE = include/generated/version_autogenerated.h - -HOSTARCH := $(shell uname -m | \ - sed -e s/i.86/x86/ \ - -e s/sun4u/sparc64/ \ - -e s/arm.*/arm/ \ - -e s/sa110/arm/ \ - -e s/ppc64/powerpc/ \ - -e s/ppc/powerpc/ \ - -e s/macppc/powerpc/\ - -e s/sh.*/sh/) - -HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \ - sed -e 's/\(cygwin\).*/cygwin/') - -export HOSTARCH HOSTOS - -# Deal with colliding definitions from tcsh etc. -VENDOR= - -######################################################################### -# Allow for silent builds -ifeq (,$(findstring s,$(MAKEFLAGS))) -XECHO = echo -else -XECHO = : -endif +NAME = # *DOCUMENTATION* # To see a list of typical targets execute "make help" @@ -212,6 +180,35 @@ unexport CDPATH ######################################################################### +TIMESTAMP_FILE = include/generated/timestamp_autogenerated.h +VERSION_FILE = include/generated/version_autogenerated.h + +HOSTARCH := $(shell uname -m | \ + sed -e s/i.86/x86/ \ + -e s/sun4u/sparc64/ \ + -e s/arm.*/arm/ \ + -e s/sa110/arm/ \ + -e s/ppc64/powerpc/ \ + -e s/ppc/powerpc/ \ + -e s/macppc/powerpc/\ + -e s/sh.*/sh/) + +HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \ + sed -e 's/\(cygwin\).*/cygwin/') + +export HOSTARCH HOSTOS + +# Deal with colliding definitions from tcsh etc. +VENDOR= + +######################################################################### +# Allow for silent builds +ifeq (,$(findstring s,$(MAKEFLAGS))) +XECHO = echo +else +XECHO = : +endif + # The "tools" are needed early, so put this first # Don't include stuff already done in $(LIBS) # The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC @@ -402,6 +399,9 @@ KBUILD_CFLAGS := -Wall -Wstrict-prototypes \ -fno-builtin -ffreestanding KBUILD_AFLAGS := -D__ASSEMBLY__ +U_BOOT_VERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION) + +export VERSION PATCHLEVEL SUBLEVEL U_BOOT_VERSION export CONFIG_SHELL HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE AS LD CC export CPP AR NM LDR STRIP OBJCOPY OBJDUMP export MAKE AWK -- cgit v1.2.1 From 47f1571115d92164afe309383ae7989e7076394c Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:31 +0900 Subject: kbuild: convert some make rules to Kbuild style We can get Kbuild-ish log style like this: GEN include/autoconf.mk GEN include/autoconf.mk.dep We do not need XECHO any more. And also change checkstack target like Linux Kernel. Signed-off-by: Masahiro Yamada --- Makefile | 77 ++++++++++++++++++++++++++++++++++++---------------------------- 1 file changed, 43 insertions(+), 34 deletions(-) diff --git a/Makefile b/Makefile index baa7b3da64..7af404a80d 100644 --- a/Makefile +++ b/Makefile @@ -202,12 +202,6 @@ export HOSTARCH HOSTOS VENDOR= ######################################################################### -# Allow for silent builds -ifeq (,$(findstring s,$(MAKEFLAGS))) -XECHO = echo -else -XECHO = : -endif # The "tools" are needed early, so put this first # Don't include stuff already done in $(LIBS) @@ -909,10 +903,11 @@ TAG_SUBDIRS += include FIND := find FINDFLAGS := -L +PHONY += checkstack + checkstack: - $(CROSS_COMPILE)objdump -d u-boot \ - `$(FIND) . -name u-boot-spl -print` | \ - perl $(src)/scripts/checkstack.pl $(ARCH) + $(OBJDUMP) -d u-boot $$(find . -name u-boot-spl) | \ + $(PERL) $(src)/scripts/checkstack.pl $(ARCH) tags ctags: ctags -w -o ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ @@ -962,52 +957,63 @@ checkdtc: # This target actually generates 2 files; autoconf.mk and autoconf.mk.dep. # the dep file is only include in this top level makefile to determine when # to regenerate the autoconf.mk file. + +quiet_cmd_autoconf_dep = GEN $@ + cmd_autoconf_dep = $(CC) -x c -DDO_DEPS_ONLY -M $(c_flags) \ + -MQ include/autoconf.mk $(srctree)/include/common.h > $@ || rm $@ + include/autoconf.mk.dep: include/config.h include/common.h - @$(XECHO) Generating $@ ; \ - : Generate the dependancies ; \ - $(CC) -x c -DDO_DEPS_ONLY -M $(c_flags) \ - -MQ include/autoconf.mk $(srctree)/include/common.h > $@ || \ - rm $@ + $(call cmd,autoconf_dep) -include/autoconf.mk: include/config.h - @$(XECHO) Generating $@ ; \ - : Extract the config macros ; \ +quiet_cmd_autoconf = GEN $@ + cmd_autoconf = \ $(CPP) $(c_flags) -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \ - sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \ + sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \ rm $@.tmp +include/autoconf.mk: include/config.h + $(call cmd,autoconf) + # Auto-generate the spl-autoconf.mk file (which is included by all makefiles for SPL) -include/tpl-autoconf.mk: include/config.h - @$(XECHO) Generating $@ ; \ - : Extract the config macros ; \ +quiet_cmd_tpl-autoconf = GEN $@ + cmd_tpl-autoconf = \ $(CPP) $(c_flags) -DCONFIG_TPL_BUILD -DCONFIG_SPL_BUILD\ -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \ sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \ rm $@.tmp -include/spl-autoconf.mk: include/config.h - @$(XECHO) Generating $@ ; \ - : Extract the config macros ; \ +include/tpl-autoconf.mk: include/config.h + $(call cmd,tpl-autoconf) + +quiet_cmd_spl-autoconf = GEN $@ + cmd_spl-autoconf = \ $(CPP) $(c_flags) -DCONFIG_SPL_BUILD -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \ sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \ rm $@.tmp +include/spl-autoconf.mk: include/config.h + $(call cmd,spl-autoconf) + +quiet_cmd_offsets = GEN $@ + cmd_offsets = $(srctree)/tools/scripts/make-asm-offsets $< $@ + include/generated/generic-asm-offsets.h: lib/asm-offsets.s - @$(XECHO) Generating $@ - $(srctree)/tools/scripts/make-asm-offsets lib/asm-offsets.s $@ + $(call cmd,offsets) -lib/asm-offsets.s: include/config.h $(srctree)/lib/asm-offsets.c - @mkdir -p lib - $(CC) -DDO_DEPS_ONLY \ +quiet_cmd_asm-offsets.s = CC $@ + cmd_asm-offsets.s = mkdir -p lib; \ + $(CC) -DDO_DEPS_ONLY \ $(c_flags) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \ - -o $@ $(srctree)/lib/asm-offsets.c -c -S + -o $@ $< -c -S + +lib/asm-offsets.s: $(srctree)/lib/asm-offsets.c include/config.h + $(call cmd,asm-offsets.s) include/generated/asm-offsets.h: $(CPUDIR)/$(SOC)/asm-offsets.s - @$(XECHO) Generating $@ - $(srctree)/tools/scripts/make-asm-offsets $(CPUDIR)/$(SOC)/asm-offsets.s $@ + $(call cmd,offsets) -$(CPUDIR)/$(SOC)/asm-offsets.s: include/config.h - @mkdir -p $(CPUDIR)/$(SOC) +quiet_cmd_soc_asm-offsets.s = CC $@ + cmd_soc_asm-offsets.s = mkdir -p $(CPUDIR)/$(SOC); \ if [ -f $(srctree)/$(CPUDIR)/$(SOC)/asm-offsets.c ];then \ $(CC) -DDO_DEPS_ONLY \ $(c_flags) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \ @@ -1016,6 +1022,9 @@ $(CPUDIR)/$(SOC)/asm-offsets.s: include/config.h touch $@; \ fi +$(CPUDIR)/$(SOC)/asm-offsets.s: include/config.h + $(call cmd,soc_asm-offsets.s) + ######################################################################### else # !config.mk all u-boot.hex u-boot.srec u-boot.bin \ -- cgit v1.2.1 From 01072b44db66d31dc397ccccd1bf8ccf98e39094 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:32 +0900 Subject: kbuild: move include directives of board configuration files This commit changes the location of include directives of board configuration files. The purpose of this change is: - Slim down $(TOPDIR)/config.mk - Prevent $(TOPDIR)/Makefile from including the same configuration file twice - Do not include include/config.mk multiple times because ARCH, CPU, BOARD, VENDOR, SOC are exported Before this commit: - include/autoconf.mk was included from $(TOPDIR)/Makefile and $(TOPDIR)/config.mk (This means $(TOPDIR)/Makefile included include/autoconf.mk twice) - include/{spl,tpl}-autoconf.mk was included from $(TOPDIR)/config.mk - include/config.mk was included from $(TOPDIR)/Makefile and $(TOPDIR)/config.mk (This means $(TOPDIR)/Makefile included include/config.mk twice) After this commit: - include/autoconf.mk is included from $(TOPDIR)/Makefile and $(TOPDIR)/scripts/Makefile.build - include/{spl,tpl}-autoconf.mk is included from $(TOPDIR)/spl/Makefile and $(TOPDIR)/scripts/Makefile.build - include/config.mk is included from $(TOPDIR)/config.mk and $(TOPDIR)/spl/Makefile Signed-off-by: Masahiro Yamada --- config.mk | 15 --------------- scripts/Makefile.build | 11 +++++++++++ spl/Makefile | 8 ++++++++ 3 files changed, 19 insertions(+), 15 deletions(-) diff --git a/config.mk b/config.mk index 1336ef871c..5b886aa700 100644 --- a/config.mk +++ b/config.mk @@ -13,21 +13,6 @@ PLATFORM_LDFLAGS = ######################################################################### -# Load generated board configuration -ifeq ($(CONFIG_TPL_BUILD),y) -# Include TPL autoconf -sinclude include/tpl-autoconf.mk -else -ifeq ($(CONFIG_SPL_BUILD),y) -# Include SPL autoconf -sinclude include/spl-autoconf.mk -else -# Include normal autoconf -sinclude include/autoconf.mk -endif -endif -sinclude $(OBJTREE)/include/config.mk - # Some architecture config.mk files need to know what CPUDIR is set to, # so calculate CPUDIR before including ARCH/SOC/CPU config.mk files. # Check if arch/$ARCH/cpu/$CPU exists, otherwise assume arch/$ARCH/cpu contains diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 2a87984a31..59361f4d7a 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -42,6 +42,17 @@ subdir-ccflags-y := # Read auto.conf if it exists, otherwise ignore -include include/config/auto.conf +# Added for U-Boot: Load U-Boot configuration +ifeq ($(CONFIG_TPL_BUILD),y) + -include include/tpl-autoconf.mk +else + ifeq ($(CONFIG_SPL_BUILD),y) + -include include/spl-autoconf.mk + else + -include include/autoconf.mk + endif +endif + include scripts/Kbuild.include # Added for U-Boot diff --git a/spl/Makefile b/spl/Makefile index 6b985d1e4a..13612d3f8a 100644 --- a/spl/Makefile +++ b/spl/Makefile @@ -40,6 +40,14 @@ else SPL_BIN := u-boot-spl endif +include include/config.mk + +ifeq ($(CONFIG_TPL_BUILD),y) + -include include/tpl-autoconf.mk +else + -include include/spl-autoconf.mk +endif + include $(TOPDIR)/config.mk HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(SRCTREE)/board/$(VENDOR)/common/Makefile),y,n) -- cgit v1.2.1 From 5fe6301a6ddac6b3b74e5d9aae9e28f6f264e799 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:33 +0900 Subject: kbuild: generate {spl, tpl}-autoconf.mk only when it is necessary Before this commit, {spl,tpl}-autoconf.mk was always generated at the top Makefile even if SPL(TPL) build was not selected. This commit moves the build rule of {spl,tpl}-autoconf.mk from the top Makefile to spl/Makefile. It prevents unnecessary {spl,tpl}-autoconf.mk from being generated. Signed-off-by: Masahiro Yamada --- Makefile | 23 ----------------------- spl/Makefile | 16 ++++++++++++++++ 2 files changed, 16 insertions(+), 23 deletions(-) diff --git a/Makefile b/Makefile index 7af404a80d..16119576d5 100644 --- a/Makefile +++ b/Makefile @@ -890,9 +890,6 @@ tpl/u-boot-tpl.bin: $(SUBDIR_TOOLS) depend scripts_basic # Explicitly make _depend in subdirs containing multiple targets to prevent # parallel sub-makes creating .depend files simultaneously. depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \ - include/spl-autoconf.mk \ - include/tpl-autoconf.mk \ - include/autoconf.mk \ include/generated/generic-asm-offsets.h \ include/generated/asm-offsets.h @@ -974,26 +971,6 @@ quiet_cmd_autoconf = GEN $@ include/autoconf.mk: include/config.h $(call cmd,autoconf) -# Auto-generate the spl-autoconf.mk file (which is included by all makefiles for SPL) -quiet_cmd_tpl-autoconf = GEN $@ - cmd_tpl-autoconf = \ - $(CPP) $(c_flags) -DCONFIG_TPL_BUILD -DCONFIG_SPL_BUILD\ - -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \ - sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \ - rm $@.tmp - -include/tpl-autoconf.mk: include/config.h - $(call cmd,tpl-autoconf) - -quiet_cmd_spl-autoconf = GEN $@ - cmd_spl-autoconf = \ - $(CPP) $(c_flags) -DCONFIG_SPL_BUILD -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \ - sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \ - rm $@.tmp - -include/spl-autoconf.mk: include/config.h - $(call cmd,spl-autoconf) - quiet_cmd_offsets = GEN $@ cmd_offsets = $(srctree)/tools/scripts/make-asm-offsets $< $@ diff --git a/spl/Makefile b/spl/Makefile index 13612d3f8a..25f99212f3 100644 --- a/spl/Makefile +++ b/spl/Makefile @@ -50,6 +50,22 @@ endif include $(TOPDIR)/config.mk +# FIX ME +c_flags := $(KBUILD_CFLAGS) $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(UBOOTINCLUDE) $(NOSTDINC_FLAGS) + +# Auto-generate the spl-autoconf.mk file (which is included by all makefiles for SPL) +quiet_cmd_autoconf = GEN $@ + cmd_autoconf = \ + $(CPP) $(c_flags) -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \ + sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \ + rm $@.tmp + +include/tpl-autoconf.mk: include/config.h + $(call cmd,autoconf) + +include/spl-autoconf.mk: include/config.h + $(call cmd,autoconf) + HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(SRCTREE)/board/$(VENDOR)/common/Makefile),y,n) ifdef CONFIG_SPL_START_S_PATH -- cgit v1.2.1 From 7390643f7b5b1e37e28f11e782e30958485fbaf5 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:34 +0900 Subject: Makefile: remove a cleaning target "tidy" Before this commit, "make tidy" did "make clean" + delete "*.depend*" files. But, we do not have "*.depend*" files any more, which means "make tidy" is the same as "make clean". This commit removes the redandant target "tidy". Signed-off-by: Masahiro Yamada --- .gitignore | 1 - MAKEALL | 2 +- Makefile | 8 ++------ 3 files changed, 3 insertions(+), 8 deletions(-) diff --git a/.gitignore b/.gitignore index b613586458..24019b3737 100644 --- a/.gitignore +++ b/.gitignore @@ -61,7 +61,6 @@ # Generated files # -*.depend* /LOG /errlog /reloc_off diff --git a/MAKEALL b/MAKEALL index d7ad51dc44..2bb6bb2638 100755 --- a/MAKEALL +++ b/MAKEALL @@ -702,7 +702,7 @@ build_target() { if [ $BUILD_MANY == 1 ] ; then trap - TERM - ${MAKE} -s tidy + ${MAKE} -s clean if [ -s ${LOG_DIR}/${target}.ERR ] ; then cp ${LOG_DIR}/${target}.ERR ${OUTPUT_PREFIX}/ERR/${target} diff --git a/Makefile b/Makefile index 16119576d5..ac7dccd07f 100644 --- a/Makefile +++ b/Makefile @@ -472,7 +472,7 @@ LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE) endif # Targets which don't build the source code -NON_BUILD_TARGETS = backup clean clobber distclean mrproper tidy unconfig %_config +NON_BUILD_TARGETS = backup clean clobber distclean mrproper unconfig %_config # Only do the generic board check when actually building, not configuring ifeq ($(filter $(NON_BUILD_TARGETS),$(MAKECMDGOALS)),) @@ -1119,11 +1119,7 @@ clean: -o -name '*.cfgtmp' \) -print \ | xargs rm -f -# Removes everything not needed for testing u-boot -tidy: clean - @find $(OBJTREE) -type f \( -name '*.depend*' \) -print | xargs rm -f - -clobber: tidy +clobber: clean @find $(OBJTREE) -type f \( -name '*.srec' \ -o -name '*.bin' -o -name u-boot.img \) \ -print0 | xargs -0 rm -f -- cgit v1.2.1 From 433b2f1e5a837426b3269a83a81bc572c3beaf75 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:35 +0900 Subject: kbuild: change the top Makefile to more Kbuild-ish structure This commit changes the top Makefile to handle various targets nicely. Make targets are divided into four categories: - mixed-targets We can call a configuration target and build targets at one command line like follows: $ make _config u-boot They are handled one by one. - config targets _config - no-dot-config-targets Targets we can run without board configuration such as clean, mrproper, distclean, TAGS, %docs, etc. - build targets The other target which need board configuration. Signed-off-by: Masahiro Yamada --- Makefile | 290 ++++++++++++++++++++++++++++++++++++--------------------------- 1 file changed, 167 insertions(+), 123 deletions(-) diff --git a/Makefile b/Makefile index ac7dccd07f..a245370794 100644 --- a/Makefile +++ b/Makefile @@ -203,34 +203,6 @@ VENDOR= ######################################################################### -# The "tools" are needed early, so put this first -# Don't include stuff already done in $(LIBS) -# The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC -# is "yes"), so compile examples after U-Boot is compiled. -SUBDIR_TOOLS = tools -SUBDIRS = $(SUBDIR_TOOLS) - -.PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE) - -ifeq (include/config.mk,$(wildcard include/config.mk)) - -# Include autoconf.mk before config.mk so that the config options are available -# to all top level build files. We need the dummy all: target to prevent the -# dependency target in autoconf.mk.dep from being the default. -all: -sinclude include/autoconf.mk.dep -sinclude include/autoconf.mk - -SUBDIR_EXAMPLES-y := examples/standalone -SUBDIR_EXAMPLES-$(CONFIG_API) += examples/api -ifndef CONFIG_SANDBOX -SUBDIRS += $(SUBDIR_EXAMPLES-y) -endif - -# load ARCH, BOARD, and CPU configuration -include include/config.mk -export ARCH CPU BOARD VENDOR SOC - # set default to nothing for native builds ifeq ($(HOSTARCH),$(ARCH)) CROSS_COMPILE ?= @@ -377,15 +349,6 @@ CHECK = sparse CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \ -Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF) -# Use UBOOTINCLUDE when you must reference the include/ directory. -# Needed to be compatible with the O= option -UBOOTINCLUDE := -ifneq ($(OBJTREE),$(SRCTREE)) -UBOOTINCLUDE += -I$(OBJTREE)/include -endif -UBOOTINCLUDE += -I$(srctree)/include \ - -I$(srctree)/arch/$(ARCH)/include - KBUILD_CPPFLAGS := -D__KERNEL__ KBUILD_CFLAGS := -Wall -Wstrict-prototypes \ @@ -396,6 +359,7 @@ KBUILD_AFLAGS := -D__ASSEMBLY__ U_BOOT_VERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION) export VERSION PATCHLEVEL SUBLEVEL U_BOOT_VERSION +export ARCH CPU BOARD VENDOR SOC export CONFIG_SHELL HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE AS LD CC export CPP AR NM LDR STRIP OBJCOPY OBJDUMP export MAKE AWK @@ -428,65 +392,84 @@ scripts_basic: # To avoid any implicit rule to kick in, define an empty command. scripts/basic/%: scripts_basic ; +# To make sure we do not include .config for any of the *config targets +# catch them early, and hand them over to scripts/kconfig/Makefile +# It is allowed to specify more targets when calling make, including +# mixing *config targets and build targets. +# For example 'make oldconfig all'. +# Detect when mixed targets is specified, and make a second invocation +# of make so .config is not included in this case either (for *config). + +no-dot-config-targets := clean clobber mrproper distclean \ + cscope TAGS %tags help %docs check% coccicheck \ + backup + +config-targets := 0 +mixed-targets := 0 +dot-config := 1 + +ifneq ($(filter $(no-dot-config-targets), $(MAKECMDGOALS)),) + ifeq ($(filter-out $(no-dot-config-targets), $(MAKECMDGOALS)),) + dot-config := 0 + endif +endif -KBUILD_CFLAGS += -Os #-fomit-frame-pointer - -ifdef BUILD_TAG -KBUILD_CFLAGS += -DBUILD_TAG='"$(BUILD_TAG)"' +ifeq ($(KBUILD_EXTMOD),) + ifneq ($(filter config %config,$(MAKECMDGOALS)),) + config-targets := 1 + ifneq ($(filter-out config %config,$(MAKECMDGOALS)),) + mixed-targets := 1 + endif + endif endif -KBUILD_CFLAGS += $(call cc-option,-fno-stack-protector) +ifeq ($(mixed-targets),1) +# =========================================================================== +# We're called with mixed targets (*config and build targets). +# Handle them one by one. -KBUILD_CFLAGS += -g -# $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g -# option to the assembler. -KBUILD_AFLAGS += -g +%:: FORCE + $(Q)$(MAKE) -C $(srctree) KBUILD_SRC= $@ -NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) -CHECKFLAGS += $(NOSTDINC_FLAGS) +else +ifeq ($(config-targets),1) +# =========================================================================== +# *config targets only - make sure prerequisites are updated, and descend +# in scripts/kconfig to make the *config target -# Report stack usage if supported -KBUILD_CFLAGS += $(call cc-option,-fstack-usage) +# Read arch specific Makefile to set KBUILD_DEFCONFIG as needed. +# KBUILD_DEFCONFIG may point out an alternative default configuration +# used for 'make defconfig' -KBUILD_CFLAGS += $(call cc-option,-Wno-format-nonliteral) +%_config:: + @$(MKCONFIG) -A $(@:_config=) -# turn jbsr into jsr for m68k -ifeq ($(ARCH),m68k) -ifeq ($(findstring 3.4,$(shell $(CC) --version)),3.4) -KBUILD_AFLAGS += -Wa,-gstabs,-S -endif -endif +else +# =========================================================================== +# Build targets only - this includes vmlinux, arch specific targets, clean +# targets and others. In general all targets except *config targets. -# load other configuration -include $(TOPDIR)/config.mk +# load ARCH, BOARD, and CPU configuration +-include include/config.mk -ifneq ($(CONFIG_SYS_TEXT_BASE),) -KBUILD_CPPFLAGS += -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE) -endif +ifeq ($(dot-config),1) +# Read in config +-include include/autoconf.mk +-include include/autoconf.mk.dep -export CONFIG_SYS_TEXT_BASE +# load other configuration +include $(srctree)/config.mk -LDFLAGS_u-boot += -T u-boot.lds $(LDFLAGS_FINAL) -ifneq ($(CONFIG_SYS_TEXT_BASE),) -LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE) +ifeq ($(wildcard include/config.mk),) +$(error "System not configured - see README") endif -# Targets which don't build the source code -NON_BUILD_TARGETS = backup clean clobber distclean mrproper unconfig %_config - -# Only do the generic board check when actually building, not configuring -ifeq ($(filter $(NON_BUILD_TARGETS),$(MAKECMDGOALS)),) ifeq ($(__HAVE_ARCH_GENERIC_BOARD),) ifneq ($(CONFIG_SYS_GENERIC_BOARD),) -CHECK_GENERIC_BOARD = $(error Your architecture does not support generic board. \ +$(error Your architecture does not support generic board. \ Please undefined CONFIG_SYS_GENERIC_BOARD in your board config file) endif endif -endif - -# FIX ME -cpp_flags := $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(UBOOTINCLUDE) $(NOSTDINC_FLAGS) -c_flags := $(KBUILD_CFLAGS) $(cpp_flags) # If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use # that (or fail if absent). Otherwise, search for a linker script in a @@ -526,6 +509,73 @@ $(error could not find linker script) endif endif +else + + +endif # $(dot-config) + +KBUILD_CFLAGS += -Os #-fomit-frame-pointer + +ifdef BUILD_TAG +KBUILD_CFLAGS += -DBUILD_TAG='"$(BUILD_TAG)"' +endif + +KBUILD_CFLAGS += $(call cc-option,-fno-stack-protector) + +KBUILD_CFLAGS += -g +# $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g +# option to the assembler. +KBUILD_AFLAGS += -g + +# Report stack usage if supported +KBUILD_CFLAGS += $(call cc-option,-fstack-usage) + +KBUILD_CFLAGS += $(call cc-option,-Wno-format-nonliteral) + +# turn jbsr into jsr for m68k +ifeq ($(ARCH),m68k) +ifeq ($(findstring 3.4,$(shell $(CC) --version)),3.4) +KBUILD_AFLAGS += -Wa,-gstabs,-S +endif +endif + +ifneq ($(CONFIG_SYS_TEXT_BASE),) +KBUILD_CPPFLAGS += -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE) +endif + +export CONFIG_SYS_TEXT_BASE + +# Use UBOOTINCLUDE when you must reference the include/ directory. +# Needed to be compatible with the O= option +UBOOTINCLUDE := +ifneq ($(OBJTREE),$(SRCTREE)) +UBOOTINCLUDE += -I$(OBJTREE)/include +endif +UBOOTINCLUDE += -I$(srctree)/include \ + -I$(srctree)/arch/$(ARCH)/include + +NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) +CHECKFLAGS += $(NOSTDINC_FLAGS) + +# FIX ME +cpp_flags := $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(UBOOTINCLUDE) $(NOSTDINC_FLAGS) +c_flags := $(KBUILD_CFLAGS) $(cpp_flags) + +# The "tools" are needed early, so put this first +# Don't include stuff already done in $(LIBS) +# The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC +# is "yes"), so compile examples after U-Boot is compiled. +SUBDIR_TOOLS = tools +SUBDIRS = $(SUBDIR_TOOLS) + +.PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE) + +SUBDIR_EXAMPLES-y := examples/standalone +SUBDIR_EXAMPLES-$(CONFIG_API) += examples/api +ifndef CONFIG_SANDBOX +SUBDIRS += $(SUBDIR_EXAMPLES-y) +endif + ######################################################################### # U-Boot objects....order is important (i.e. start must be first) @@ -675,6 +725,11 @@ endif endif endif +LDFLAGS_u-boot += -T u-boot.lds $(LDFLAGS_FINAL) +ifneq ($(CONFIG_SYS_TEXT_BASE),) +LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE) +endif + all: $(ALL-y) $(SUBDIR_EXAMPLES-y) u-boot.dtb: checkdtc u-boot @@ -867,11 +922,34 @@ $(OBJS): $(LIBS): depend $(SUBDIR_TOOLS) scripts_basic $(Q)$(MAKE) $(build)=$(patsubst %/,%,$(dir $@)) -$(SUBDIRS): depend scripts_basic +$(SUBDIRS): scripts_basic $(TIMESTAMP_FILE) $(VERSION_FILE) $(Q)$(MAKE) $(build)=$@ $(SUBDIR_EXAMPLES-y): u-boot +# +# Auto-generate the autoconf.mk file (which is included by all makefiles) +# +# This target actually generates 2 files; autoconf.mk and autoconf.mk.dep. +# the dep file is only include in this top level makefile to determine when +# to regenerate the autoconf.mk file. + +quiet_cmd_autoconf_dep = GEN $@ + cmd_autoconf_dep = $(CC) -x c -DDO_DEPS_ONLY -M $(c_flags) \ + -MQ include/autoconf.mk $(srctree)/include/common.h > $@ || rm $@ + +include/autoconf.mk.dep: include/config.h include/common.h + $(call cmd,autoconf_dep) + +quiet_cmd_autoconf = GEN $@ + cmd_autoconf = \ + $(CPP) $(c_flags) -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \ + sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \ + rm $@.tmp + +include/autoconf.mk: include/config.h + $(call cmd,autoconf) + u-boot.lds: $(LDSCRIPT) depend $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@ @@ -948,29 +1026,6 @@ checkdtc: false; \ fi -# -# Auto-generate the autoconf.mk file (which is included by all makefiles) -# -# This target actually generates 2 files; autoconf.mk and autoconf.mk.dep. -# the dep file is only include in this top level makefile to determine when -# to regenerate the autoconf.mk file. - -quiet_cmd_autoconf_dep = GEN $@ - cmd_autoconf_dep = $(CC) -x c -DDO_DEPS_ONLY -M $(c_flags) \ - -MQ include/autoconf.mk $(srctree)/include/common.h > $@ || rm $@ - -include/autoconf.mk.dep: include/config.h include/common.h - $(call cmd,autoconf_dep) - -quiet_cmd_autoconf = GEN $@ - cmd_autoconf = \ - $(CPP) $(c_flags) -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \ - sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \ - rm $@.tmp - -include/autoconf.mk: include/config.h - $(call cmd,autoconf) - quiet_cmd_offsets = GEN $@ cmd_offsets = $(srctree)/tools/scripts/make-asm-offsets $< $@ @@ -1003,17 +1058,6 @@ $(CPUDIR)/$(SOC)/asm-offsets.s: include/config.h $(call cmd,soc_asm-offsets.s) ######################################################################### -else # !config.mk -all u-boot.hex u-boot.srec u-boot.bin \ -u-boot.img u-boot.dis u-boot \ -$(filter-out tools,$(SUBDIRS)) \ -depend dep tags ctags etags cscope System.map: - @echo "System not configured - see README" >&2 - @ exit 1 - -tools: $(VERSION_FILE) $(TIMESTAMP_FILE) - $(MAKE) $(build)=$@ all -endif # config.mk # ARM relocations should all be R_ARM_RELATIVE (32-bit) or # R_AARCH64_RELATIVE (64-bit). @@ -1066,15 +1110,6 @@ include/license.h: tools/bin2header COPYING cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h ######################################################################### -unconfig: - @rm -f include/config.h include/config.mk \ - board/*/config.tmp board/*/*/config.tmp \ - include/autoconf.mk include/autoconf.mk.dep \ - include/spl-autoconf.mk \ - include/tpl-autoconf.mk - -%_config:: unconfig - @$(MKCONFIG) -A $(@:_config=) ######################################################################### @@ -1151,8 +1186,14 @@ clobber: clean @rm -f dts/*.tmp @rm -f $(addprefix spl/, u-boot-spl.ais, u-boot-spl-pad.ais) -mrproper \ -distclean: clobber unconfig +mrproper: clobber + @rm -f include/config.h include/config.mk \ + board/*/config.tmp board/*/*/config.tmp \ + include/autoconf.mk include/autoconf.mk.dep \ + include/spl-autoconf.mk \ + include/tpl-autoconf.mk + +distclean: mrproper ifneq ($(OBJTREE),$(SRCTREE)) rm -rf * endif @@ -1163,6 +1204,9 @@ backup: ######################################################################### +endif #ifeq ($(config-targets),1) +endif #ifeq ($(mixed-targets),1) + endif # skip-makefile PHONY += FORCE -- cgit v1.2.1 From cbce795e5ef2175b1fd3ec580281ef8ce397afd7 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:36 +0900 Subject: examples: move api/ and standalone/ entry to examples/Makefile Signed-off-by: Masahiro Yamada --- Makefile | 5 +---- examples/Makefile | 9 +++++++++ examples/api/Makefile | 4 ---- examples/standalone/Makefile | 4 ---- 4 files changed, 10 insertions(+), 12 deletions(-) create mode 100644 examples/Makefile diff --git a/Makefile b/Makefile index a245370794..f3e62b46e4 100644 --- a/Makefile +++ b/Makefile @@ -570,11 +570,8 @@ SUBDIRS = $(SUBDIR_TOOLS) .PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE) -SUBDIR_EXAMPLES-y := examples/standalone -SUBDIR_EXAMPLES-$(CONFIG_API) += examples/api -ifndef CONFIG_SANDBOX +SUBDIR_EXAMPLES-y := examples SUBDIRS += $(SUBDIR_EXAMPLES-y) -endif ######################################################################### # U-Boot objects....order is important (i.e. start must be first) diff --git a/examples/Makefile b/examples/Makefile new file mode 100644 index 0000000000..18d008e7b5 --- /dev/null +++ b/examples/Makefile @@ -0,0 +1,9 @@ +ifndef CONFIG_SANDBOX + +ifdef FTRACE +subdir-ccflags-y += -finstrument-functions -DFTRACE +endif + +subdir-y += standalone +subdir-$(CONFIG_API) += api +endif diff --git a/examples/api/Makefile b/examples/api/Makefile index 8b79886074..09475f87e4 100644 --- a/examples/api/Makefile +++ b/examples/api/Makefile @@ -4,10 +4,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -ifdef FTRACE -ccflags-y += -finstrument-functions -DFTRACE -endif - ifeq ($(ARCH),powerpc) LOAD_ADDR = 0x40000 endif diff --git a/examples/standalone/Makefile b/examples/standalone/Makefile index 90e173b83e..47c9d54f5f 100644 --- a/examples/standalone/Makefile +++ b/examples/standalone/Makefile @@ -5,10 +5,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -ifdef FTRACE -ccflags-y += -finstrument-functions -DFTRACE -endif - extra-y := hello_world extra-$(CONFIG_SMC91111) += smc91111_eeprom extra-$(CONFIG_SMC911X) += smc911x_eeprom -- cgit v1.2.1 From 656de6b819c7a5b830de5a5e374133b631820dbc Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:37 +0900 Subject: kbuild: refactor Makefile and spl/Makefile more This commit refactors rules of directory descending and defines u-boot-dirs and u-boot-all-dirs. (We will need u-boot-all-dirs when using scripts/Makefile.clean) Additionally, rename LIBS-y to libs-y. Signed-off-by: Masahiro Yamada --- Makefile | 165 ++++++++++++++++++++++++++++++----------------------------- spl/Makefile | 113 ++++++++++++++++++++-------------------- 2 files changed, 141 insertions(+), 137 deletions(-) diff --git a/Makefile b/Makefile index f3e62b46e4..ec5881bffc 100644 --- a/Makefile +++ b/Makefile @@ -561,17 +561,7 @@ CHECKFLAGS += $(NOSTDINC_FLAGS) cpp_flags := $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(UBOOTINCLUDE) $(NOSTDINC_FLAGS) c_flags := $(KBUILD_CFLAGS) $(cpp_flags) -# The "tools" are needed early, so put this first -# Don't include stuff already done in $(LIBS) -# The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC -# is "yes"), so compile examples after U-Boot is compiled. -SUBDIR_TOOLS = tools -SUBDIRS = $(SUBDIR_TOOLS) - -.PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE) - -SUBDIR_EXAMPLES-y := examples -SUBDIRS += $(SUBDIR_EXAMPLES-y) +.PHONY : $(VERSION_FILE) $(TIMESTAMP_FILE) ######################################################################### # U-Boot objects....order is important (i.e. start must be first) @@ -580,70 +570,76 @@ head-y := $(CPUDIR)/start.o head-$(CONFIG_4xx) += arch/powerpc/cpu/ppc4xx/resetvec.o head-$(CONFIG_MPC85xx) += arch/powerpc/cpu/mpc85xx/resetvec.o -OBJS := $(head-y) - HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n) -LIBS-y += lib/ -LIBS-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/ -LIBS-y += $(CPUDIR)/ +libs-y += lib/ +libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/ +libs-y += $(CPUDIR)/ ifdef SOC -LIBS-y += $(CPUDIR)/$(SOC)/ +libs-y += $(CPUDIR)/$(SOC)/ endif -LIBS-$(CONFIG_IXP4XX_NPE) += drivers/net/npe/ -LIBS-$(CONFIG_OF_EMBED) += dts/ -LIBS-y += arch/$(ARCH)/lib/ -LIBS-y += fs/ -LIBS-y += net/ -LIBS-y += disk/ -LIBS-y += drivers/ -LIBS-y += drivers/dma/ -LIBS-y += drivers/gpio/ -LIBS-y += drivers/i2c/ -LIBS-y += drivers/input/ -LIBS-y += drivers/mmc/ -LIBS-y += drivers/mtd/ -LIBS-$(CONFIG_CMD_NAND) += drivers/mtd/nand/ -LIBS-y += drivers/mtd/onenand/ -LIBS-$(CONFIG_CMD_UBI) += drivers/mtd/ubi/ -LIBS-y += drivers/mtd/spi/ -LIBS-y += drivers/net/ -LIBS-y += drivers/net/phy/ -LIBS-y += drivers/pci/ -LIBS-y += drivers/power/ \ +libs-$(CONFIG_IXP4XX_NPE) += drivers/net/npe/ +libs-$(CONFIG_OF_EMBED) += dts/ +libs-y += arch/$(ARCH)/lib/ +libs-y += fs/ +libs-y += net/ +libs-y += disk/ +libs-y += drivers/ +libs-y += drivers/dma/ +libs-y += drivers/gpio/ +libs-y += drivers/i2c/ +libs-y += drivers/input/ +libs-y += drivers/mmc/ +libs-y += drivers/mtd/ +libs-$(CONFIG_CMD_NAND) += drivers/mtd/nand/ +libs-y += drivers/mtd/onenand/ +libs-$(CONFIG_CMD_UBI) += drivers/mtd/ubi/ +libs-y += drivers/mtd/spi/ +libs-y += drivers/net/ +libs-y += drivers/net/phy/ +libs-y += drivers/pci/ +libs-y += drivers/power/ \ drivers/power/fuel_gauge/ \ drivers/power/mfd/ \ drivers/power/pmic/ \ drivers/power/battery/ -LIBS-y += drivers/spi/ -LIBS-$(CONFIG_FMAN_ENET) += drivers/net/fm/ -LIBS-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/ -LIBS-y += drivers/serial/ -LIBS-y += drivers/usb/eth/ -LIBS-y += drivers/usb/gadget/ -LIBS-y += drivers/usb/host/ -LIBS-y += drivers/usb/musb/ -LIBS-y += drivers/usb/musb-new/ -LIBS-y += drivers/usb/phy/ -LIBS-y += drivers/usb/ulpi/ -LIBS-y += common/ -LIBS-y += lib/libfdt/ -LIBS-$(CONFIG_API) += api/ -LIBS-$(CONFIG_HAS_POST) += post/ -LIBS-y += test/ +libs-y += drivers/spi/ +libs-$(CONFIG_FMAN_ENET) += drivers/net/fm/ +libs-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/ +libs-y += drivers/serial/ +libs-y += drivers/usb/eth/ +libs-y += drivers/usb/gadget/ +libs-y += drivers/usb/host/ +libs-y += drivers/usb/musb/ +libs-y += drivers/usb/musb-new/ +libs-y += drivers/usb/phy/ +libs-y += drivers/usb/ulpi/ +libs-y += common/ +libs-y += lib/libfdt/ +libs-$(CONFIG_API) += api/ +libs-$(CONFIG_HAS_POST) += post/ +libs-y += test/ ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610)) -LIBS-y += arch/$(ARCH)/imx-common/ +libs-y += arch/$(ARCH)/imx-common/ endif -LIBS-$(CONFIG_ARM) += arch/arm/cpu/ -LIBS-$(CONFIG_PPC) += arch/powerpc/cpu/ +libs-$(CONFIG_ARM) += arch/arm/cpu/ +libs-$(CONFIG_PPC) += arch/powerpc/cpu/ + +libs-y += board/$(BOARDDIR)/ + +libs-y := $(sort $(libs-y)) -LIBS-y += board/$(BOARDDIR)/ +u-boot-dirs := $(patsubst %/,%,$(filter %/, $(libs-y))) tools examples + +u-boot-alldirs := $(sort $(u-boot-dirs) $(patsubst %/,%,$(filter %/, $(libs-)))) + +libs-y := $(patsubst %/, %/built-in.o, $(libs-y)) + +u-boot-init := $(head-y) +u-boot-main := $(libs-y) -LIBS-y := $(patsubst %/, %/built-in.o, $(LIBS-y)) -LIBS := $(sort $(LIBS-y)) -.PHONY : $(LIBS) # Add GCC lib ifdef USE_PRIVATE_LIBGCC @@ -727,7 +723,7 @@ ifneq ($(CONFIG_SYS_TEXT_BASE),) LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE) endif -all: $(ALL-y) $(SUBDIR_EXAMPLES-y) +all: $(ALL-y) u-boot.dtb: checkdtc u-boot $(MAKE) $(build)=dts binary @@ -774,7 +770,7 @@ u-boot.img: u-boot.bin sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \ -d $< $@ -u-boot.imx: u-boot.bin depend +u-boot.imx: u-boot.bin $(MAKE) $(build)=arch/arm/imx-common $(objtree)/u-boot.imx u-boot.kwb: u-boot.bin @@ -893,17 +889,17 @@ u-boot.elf: u-boot.bin ifeq ($(CONFIG_SANDBOX),y) GEN_UBOOT = \ $(CC) $(SYMS) -T u-boot.lds \ - -Wl,--start-group $(LIBS) -Wl,--end-group \ + -Wl,--start-group $(u-boot-main) -Wl,--end-group \ $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot else GEN_UBOOT = \ $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \ - $(OBJS) \ - --start-group $(LIBS) --end-group $(PLATFORM_LIBS) \ + $(u-boot-init) \ + --start-group $(u-boot-main) --end-group $(PLATFORM_LIBS) \ -Map u-boot.map -o u-boot endif -u-boot: depend $(SUBDIR_TOOLS) $(OBJS) $(LIBS) u-boot.lds +u-boot: $(u-boot-init) $(u-boot-main) u-boot.lds $(GEN_UBOOT) ifeq ($(CONFIG_KALLSYMS),y) smap=`$(call SYSTEM_MAP,u-boot) | \ @@ -913,16 +909,27 @@ ifeq ($(CONFIG_KALLSYMS),y) $(GEN_UBOOT) common/system_map.o endif -$(OBJS): - @: +# The actual objects are generated when descending, +# make sure no implicit rule kicks in +$(sort $(u-boot-init) $(u-boot-main)): $(u-boot-dirs) ; -$(LIBS): depend $(SUBDIR_TOOLS) scripts_basic - $(Q)$(MAKE) $(build)=$(patsubst %/,%,$(dir $@)) +# Handle descending into subdirectories listed in $(vmlinux-dirs) +# Preset locale variables to speed up the build process. Limit locale +# tweaks to this spot to avoid wrong language settings when running +# make menuconfig etc. +# Error messages still appears in the original language -$(SUBDIRS): scripts_basic $(TIMESTAMP_FILE) $(VERSION_FILE) - $(Q)$(MAKE) $(build)=$@ +PHONY += $(u-boot-dirs) +$(u-boot-dirs): depend scripts_basic + $(Q)$(MAKE) $(build)=$@ + +tools: $(TIMESTAMP_FILE) $(VERSION_FILE) +# The "tools" are needed early +$(filter-out tools, $(u-boot-dirs)): tools +# The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC +# is "yes"), so compile examples after U-Boot is compiled. +examples: $(filter-out examples, $(u-boot-dirs)) -$(SUBDIR_EXAMPLES-y): u-boot # # Auto-generate the autoconf.mk file (which is included by all makefiles) @@ -956,10 +963,10 @@ nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend scripts_basic u-boot-nand.bin: nand_spl u-boot.bin cat nand_spl/u-boot-spl-16k.bin u-boot.bin > u-boot-nand.bin -spl/u-boot-spl.bin: $(SUBDIR_TOOLS) depend scripts_basic +spl/u-boot-spl.bin: tools depend scripts_basic $(MAKE) obj=spl -f $(srctree)/spl/Makefile all -tpl/u-boot-tpl.bin: $(SUBDIR_TOOLS) depend scripts_basic +tpl/u-boot-tpl.bin: tools depend scripts_basic $(MAKE) obj=tpl -f $(srctree)/spl/Makefile all CONFIG_TPL_BUILD=y # Explicitly make _depend in subdirs containing multiple targets to prevent @@ -968,9 +975,7 @@ depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \ include/generated/generic-asm-offsets.h \ include/generated/asm-offsets.h -TAG_SUBDIRS = $(SUBDIRS) -TAG_SUBDIRS += $(dir $(LIBS)) -TAG_SUBDIRS += include +TAG_SUBDIRS := $(u-boot-dirs) include FIND := find FINDFLAGS := -L @@ -1155,7 +1160,7 @@ clobber: clean @find $(OBJTREE) -type f \( -name '*.srec' \ -o -name '*.bin' -o -name u-boot.img \) \ -print0 | xargs -0 rm -f - @rm -f $(OBJS) *.bak ctags etags TAGS \ + @rm -f *.bak ctags etags TAGS \ cscope.* *.*~ @rm -f u-boot u-boot.map u-boot.hex $(ALL-y) @rm -f u-boot.kwb diff --git a/spl/Makefile b/spl/Makefile index 25f99212f3..bf980249eb 100644 --- a/spl/Makefile +++ b/spl/Makefile @@ -79,67 +79,65 @@ head-$(CONFIG_X86) += $(START_PATH)/start16.o $(START_PATH)/resetvec.o head-$(CONFIG_4xx) += $(START_PATH)/resetvec.o head-$(CONFIG_MPC85xx) += $(START_PATH)/resetvec.o -LIBS-y += arch/$(ARCH)/lib/ +libs-y += arch/$(ARCH)/lib/ -LIBS-y += $(CPUDIR)/ +libs-y += $(CPUDIR)/ ifdef SOC -LIBS-y += $(CPUDIR)/$(SOC)/ -endif -LIBS-y += board/$(BOARDDIR)/ -LIBS-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/ - -LIBS-$(CONFIG_SPL_FRAMEWORK) += common/spl/ -LIBS-$(CONFIG_SPL_LIBCOMMON_SUPPORT) += common/ -LIBS-$(CONFIG_SPL_LIBDISK_SUPPORT) += disk/ -LIBS-$(CONFIG_SPL_I2C_SUPPORT) += drivers/i2c/ -LIBS-$(CONFIG_SPL_GPIO_SUPPORT) += drivers/gpio/ -LIBS-$(CONFIG_SPL_MMC_SUPPORT) += drivers/mmc/ -LIBS-$(CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT) += drivers/ddr/fsl/ -LIBS-$(CONFIG_SPL_SERIAL_SUPPORT) += drivers/serial/ -LIBS-$(CONFIG_SPL_SPI_FLASH_SUPPORT) += drivers/mtd/spi/ -LIBS-$(CONFIG_SPL_SPI_SUPPORT) += drivers/spi/ -LIBS-y += fs/ -LIBS-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/ -LIBS-$(CONFIG_SPL_POWER_SUPPORT) += drivers/power/ \ - drivers/power/pmic/ -LIBS-$(if $(CONFIG_CMD_NAND),$(CONFIG_SPL_NAND_SUPPORT)) += drivers/mtd/nand/ -LIBS-$(CONFIG_SPL_DRIVERS_MISC_SUPPORT) += drivers/misc/ -LIBS-$(CONFIG_SPL_ONENAND_SUPPORT) += drivers/mtd/onenand/ -LIBS-$(CONFIG_SPL_DMA_SUPPORT) += drivers/dma/ -LIBS-$(CONFIG_SPL_POST_MEM_SUPPORT) += post/drivers/ -LIBS-$(CONFIG_SPL_NET_SUPPORT) += net/ -LIBS-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/ -LIBS-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/phy/ -LIBS-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/net/phy/ -LIBS-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += drivers/usb/musb-new/ -LIBS-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/usb/gadget/ -LIBS-$(CONFIG_SPL_WATCHDOG_SUPPORT) += drivers/watchdog/ -LIBS-$(CONFIG_SPL_USB_HOST_SUPPORT) += drivers/usb/host/ -LIBS-$(CONFIG_OMAP_USB_PHY) += drivers/usb/phy/ -LIBS-$(CONFIG_SPL_SATA_SUPPORT) += drivers/block/ +libs-y += $(CPUDIR)/$(SOC)/ +endif +libs-y += board/$(BOARDDIR)/ +libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/ + +libs-$(CONFIG_SPL_FRAMEWORK) += common/spl/ +libs-$(CONFIG_SPL_LIBCOMMON_SUPPORT) += common/ +libs-$(CONFIG_SPL_LIBDISK_SUPPORT) += disk/ +libs-$(CONFIG_SPL_I2C_SUPPORT) += drivers/i2c/ +libs-$(CONFIG_SPL_GPIO_SUPPORT) += drivers/gpio/ +libs-$(CONFIG_SPL_MMC_SUPPORT) += drivers/mmc/ +libs-$(CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT) += drivers/ddr/fsl/ +libs-$(CONFIG_SPL_SERIAL_SUPPORT) += drivers/serial/ +libs-$(CONFIG_SPL_SPI_FLASH_SUPPORT) += drivers/mtd/spi/ +libs-$(CONFIG_SPL_SPI_SUPPORT) += drivers/spi/ +libs-y += fs/ +libs-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/ +libs-$(CONFIG_SPL_POWER_SUPPORT) += drivers/power/ drivers/power/pmic/ +libs-$(if $(CONFIG_CMD_NAND),$(CONFIG_SPL_NAND_SUPPORT)) += drivers/mtd/nand/ +libs-$(CONFIG_SPL_DRIVERS_MISC_SUPPORT) += drivers/misc/ +libs-$(CONFIG_SPL_ONENAND_SUPPORT) += drivers/mtd/onenand/ +libs-$(CONFIG_SPL_DMA_SUPPORT) += drivers/dma/ +libs-$(CONFIG_SPL_POST_MEM_SUPPORT) += post/drivers/ +libs-$(CONFIG_SPL_NET_SUPPORT) += net/ +libs-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/ +libs-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/phy/ +libs-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/net/phy/ +libs-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += drivers/usb/musb-new/ +libs-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/usb/gadget/ +libs-$(CONFIG_SPL_WATCHDOG_SUPPORT) += drivers/watchdog/ +libs-$(CONFIG_SPL_USB_HOST_SUPPORT) += drivers/usb/host/ +libs-$(CONFIG_OMAP_USB_PHY) += drivers/usb/phy/ +libs-$(CONFIG_SPL_SATA_SUPPORT) += drivers/block/ ifneq (,$(CONFIG_MX23)$(CONFIG_MX35)$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35)) -LIBS-y += arch/$(ARCH)/imx-common/ +libs-y += arch/$(ARCH)/imx-common/ endif -LIBS-$(CONFIG_ARM) += arch/arm/cpu/ -LIBS-$(CONFIG_PPC) += arch/powerpc/cpu/ +libs-$(CONFIG_ARM) += arch/arm/cpu/ +libs-$(CONFIG_PPC) += arch/powerpc/cpu/ -LIBS-y := $(patsubst %/, %/built-in.o, $(LIBS-y)) +head-y := $(addprefix $(obj)/,$(head-y)) +libs-y := $(addprefix $(obj)/,$(libs-y)) +u-boot-spl-dirs := $(patsubst %/,%,$(filter %/, $(libs-y))) + +libs-y := $(patsubst %/, %/built-in.o, $(libs-y)) # Add GCC lib ifeq ("$(USE_PRIVATE_LIBGCC)", "yes") PLATFORM_LIBS := $(SPLTREE)/arch/$(ARCH)/lib/lib.a endif -LIBS-y := $(sort $(LIBS-y)) - -__START := $(head-y) -__LIBS := $(LIBS-y) - -START := $(addprefix $(obj)/,$(head-y)) -LIBS := $(addprefix $(obj)/,$(LIBS-y)) +u-boot-spl-init := $(head-y) +u-boot-spl-main := $(libs-y) # Linker Script ifdef CONFIG_SPL_LDSCRIPT @@ -209,19 +207,20 @@ ifneq ($(CONFIG_SPL_TEXT_BASE),) LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE) endif -GEN_UBOOT = \ - cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) $(__START) \ - --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \ - -Map $(SPL_BIN).map -o $(SPL_BIN) +quiet_cmd_u-boot-spl = LD $@ + cmd_u-boot-spl = cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \ + $(patsubst $(obj)/%,%,$(u-boot-spl-init)) --start-group \ + $(patsubst $(obj)/%,%,$(u-boot-spl-main)) --end-group \ + $(PLATFORM_LIBS) -Map $(SPL_BIN).map -o $(SPL_BIN) -$(obj)/$(SPL_BIN): $(START) $(LIBS) $(obj)/u-boot-spl.lds - $(GEN_UBOOT) +$(obj)/$(SPL_BIN): $(u-boot-spl-init) $(u-boot-spl-main) $(obj)/u-boot-spl.lds + $(call cmd,u-boot-spl) -$(START): - @: +$(sort $(u-boot-spl-init) $(u-boot-spl-main)): $(u-boot-spl-dirs) ; -$(LIBS): - $(Q)$(MAKE) $(build)=$(patsubst %/,%,$(dir $@)) +PHONY += $(u-boot-spl-dirs) +$(u-boot-spl-dirs): + $(Q)$(MAKE) $(build)=$@ # FIX ME cpp_flags := $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(UBOOTINCLUDE) $(NOSTDINC_FLAGS) -- cgit v1.2.1 From 3f76e984170435e794c84595cbd3883893149fb9 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:38 +0900 Subject: Makefile: Do not pass MTD_VERSION from the top Makefile $(MTD_VERSION) is used in tools/env/Makefile If you specify a variable at a command line like: $ make MTD_VERSION=old env or specify it thru an envrionment variable like: $ export MTD_VERSION=old $ make env it is inherited to the sub-make too. We do not need to pass it from the top Makefile explicitely. Signed-off-by: Masahiro Yamada --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index ec5881bffc..e09f853387 100644 --- a/Makefile +++ b/Makefile @@ -1093,7 +1093,7 @@ $(TIMESTAMP_FILE): @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@ easylogo env gdb: - $(Q)$(MAKE) $(build)=tools/$@ MTD_VERSION=${MTD_VERSION} + $(Q)$(MAKE) $(build)=tools/$@ gdbtools: gdb -- cgit v1.2.1 From 2887c47338777cda675fc3aec8b88ab8dc18235d Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:39 +0900 Subject: Makefile: refactor tools-all targets - Move "easylogo", "gdb" tagets to tools/Makefile - Delete "gdbtools" target (same as "gdb") Signed-off-by: Masahiro Yamada --- Makefile | 8 +++----- tools/Makefile | 8 +++++++- 2 files changed, 10 insertions(+), 6 deletions(-) diff --git a/Makefile b/Makefile index e09f853387..c3e1cfa6d9 100644 --- a/Makefile +++ b/Makefile @@ -1092,16 +1092,14 @@ $(TIMESTAMP_FILE): @LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@ -easylogo env gdb: +env: depend scripts_basic $(Q)$(MAKE) $(build)=tools/$@ -gdbtools: gdb - xmldocs pdfdocs psdocs htmldocs mandocs: tools/kernel-doc/docproc $(Q)$(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) $(build)=doc/DocBook $@ -tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE) - $(Q)$(MAKE) $(build)=tools HOST_TOOLS_ALL=y +tools-all: HOST_TOOLS_ALL=y +tools-all: env tools ; .PHONY : CHANGELOG CHANGELOG: diff --git a/tools/Makefile b/tools/Makefile index 70a3fc2155..783e643fa5 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -24,6 +24,9 @@ CONFIG_NETCONSOLE = y CONFIG_SHA1_CHECK_UB_IMG = y endif +subdir-$(HOST_TOOLS_ALL) += easylogo +subdir-$(HOST_TOOLS_ALL) += gdb + # Merge all the different vars for envcrc into one ENVCRC-$(CONFIG_ENV_IS_EMBEDDED) = y ENVCRC-$(CONFIG_ENV_IS_IN_DATAFLASH) = y @@ -180,10 +183,13 @@ HOST_EXTRACFLAGS += -include $(SRCTREE)/include/libfdt_env.h \ __build: $(LOGO-y) -subdir-y := kernel-doc +subdir-y += kernel-doc $(LOGO_H): $(obj)/bmp_logo $(LOGO_BMP) $(obj)/bmp_logo --gen-info $(LOGO_BMP) > $@ $(LOGO_DATA_H): $(obj)/bmp_logo $(LOGO_BMP) $(obj)/bmp_logo --gen-data $(LOGO_BMP) > $@ + +# Let clean descend into subdirs +subdir- += env -- cgit v1.2.1 From efcf861931f987d82b11caed75b8c2ad9d709274 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:40 +0900 Subject: kbuild: use scripts/Makefile.clean This commit refactors cleaning targets such as clean, clobber, mrpropper, distclean with scripts/Makefile.clean. By using scripts/Makefile.clean, we can recursively descend into subdirectories and delete generated files there. We do not need add a big list of generated files to the "clean" target. Signed-off-by: Masahiro Yamada --- Makefile | 178 ++++++++++++++++++++++++--------------------- arch/blackfin/cpu/Makefile | 1 + board/cray/L1/Makefile | 2 + dts/Makefile | 12 +-- scripts/Makefile | 2 + scripts/Makefile.clean | 4 + 6 files changed, 111 insertions(+), 88 deletions(-) create mode 100644 scripts/Makefile diff --git a/Makefile b/Makefile index c3e1cfa6d9..1caa9f1a87 100644 --- a/Makefile +++ b/Makefile @@ -1110,93 +1110,96 @@ include/license.h: tools/bin2header COPYING cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h ######################################################################### +### +# Cleaning is done on three levels. +# make clean Delete most generated files +# Leave enough to build external modules +# make mrproper Delete the current configuration, and all generated files +# make distclean Remove editor backup files, patch leftover files and the like + +# Directories & files removed with 'make clean' +CLEAN_DIRS += $(MODVERDIR) +CLEAN_FILES += u-boot.lds include/bmp_logo.h include/bmp_logo_data.h \ + board/*/config.tmp board/*/*/config.tmp dts/*.tmp \ + include/autoconf.mk* include/spl-autoconf.mk \ + include/tpl-autoconf.mk + +# Directories & files removed with 'make clobber' +CLOBBER_DIRS += $(patsubst %,spl/%, $(filter-out Makefile, \ + $(shell ls -1 spl 2>/dev/null))) \ + tpl +CLOBBER_FILES += u-boot* MLO MLO* SPL System.map nand_spl/u-boot* + +# Directories & files removed with 'make mrproper' +MRPROPER_DIRS += include/config include/generated +MRPROPER_FILES += .config .config.old \ + tags TAGS cscope* GPATH GTAGS GRTAGS GSYMS \ + include/config.h include/config.mk + +# clean - Delete most, but leave enough to build external modules +# +clean: rm-dirs := $(CLEAN_DIRS) +clean: rm-files := $(CLEAN_FILES) + +clean-dirs := $(foreach f,$(u-boot-alldirs),$(if $(wildcard $f/Makefile),$f)) + +clean-dirs := $(addprefix _clean_, $(clean-dirs) doc/DocBook) + +PHONY += $(clean-dirs) clean archclean +$(clean-dirs): + $(Q)$(MAKE) $(clean)=$(patsubst _clean_%,%,$@) + +# TODO: Do not use *.cfgtmp +clean: $(clean-dirs) + $(call cmd,rmdirs) + $(call cmd,rmfiles) + @find $(if $(KBUILD_EXTMOD), $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \ + \( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \ + -o -name '*.ko.*' -o -name '*.su' -o -name '*.cfgtmp' \ + -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \ + -o -name '*.symtypes' -o -name 'modules.order' \ + -o -name modules.builtin -o -name '.tmp_*.o.*' \ + -o -name '*.gcno' \) -type f -print | xargs rm -f + @find $(if $(KBUILD_EXTMOD), $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \ + -path './nand_spl/*' -type l -print | xargs rm -f + +# clobber +# +clobber: rm-dirs := $(CLOBBER_DIRS) +clobber: rm-files := $(CLOBBER_FILES) -######################################################################### - -clean: - @rm -f examples/standalone/atmel_df_pow2 \ - examples/standalone/hello_world \ - examples/standalone/interrupt \ - examples/standalone/mem_to_mem_idma2intr \ - examples/standalone/sched \ - $(addprefix examples/standalone/, smc91111_eeprom smc911x_eeprom) \ - examples/standalone/test_burst \ - examples/standalone/timer - @rm -f $(addprefix examples/api/, demo demo.bin) - @rm -f tools/bmp_logo tools/easylogo/easylogo \ - tools/env/fw_printenv \ - tools/envcrc \ - $(addprefix tools/gdb/, gdbcont gdbsend) \ - tools/gen_eth_addr tools/img2srec \ - tools/dumpimage \ - $(addprefix tools/, mkenvimage mkimage) \ - tools/mpc86x_clk \ - $(addprefix tools/, mk$(BOARD)spl mkexynosspl) \ - tools/mxsboot \ - tools/ncb tools/ubsha1 \ - tools/kernel-doc/docproc \ - tools/proftool - @rm -f $(addprefix board/cray/L1/, bootscript.c bootscript.image) \ - board/matrix_vision/*/bootscript.img \ - spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl \ - u-boot.lds \ - $(addprefix arch/blackfin/cpu/, init.lds init.elf) - @rm -f include/bmp_logo.h - @rm -f include/bmp_logo_data.h - @rm -f lib/asm-offsets.s - @rm -f include/generated/asm-offsets.h - @rm -f $(CPUDIR)/$(SOC)/asm-offsets.s - @rm -f $(TIMESTAMP_FILE) $(VERSION_FILE) - @$(MAKE) -f $(srctree)/doc/DocBook/Makefile cleandocs - @find $(OBJTREE) -type f \ - \( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \ - -o -name '*.o' -o -name '*.a' -o -name '*.exe' -o -name '*.cmd' \ - -o -name '*.cfgtmp' \) -print \ - | xargs rm -f +PHONY += clobber clobber: clean - @find $(OBJTREE) -type f \( -name '*.srec' \ - -o -name '*.bin' -o -name u-boot.img \) \ - -print0 | xargs -0 rm -f - @rm -f *.bak ctags etags TAGS \ - cscope.* *.*~ - @rm -f u-boot u-boot.map u-boot.hex $(ALL-y) - @rm -f u-boot.kwb - @rm -f u-boot.pbl - @rm -f u-boot.imx - @rm -f u-boot-with-spl.imx - @rm -f u-boot-with-nand-spl.imx - @rm -f u-boot.ubl - @rm -f u-boot.ais - @rm -f u-boot.dtb - @rm -f u-boot.sb - @rm -f u-boot.spr - @rm -f $(addprefix nand_spl/, u-boot.lds u-boot.lst System.map) - @rm -f $(addprefix nand_spl/, u-boot-nand_spl.lds u-boot-spl u-boot-spl.map) - @rm -f $(addprefix spl/, u-boot-spl u-boot-spl.bin u-boot-spl.map) - @rm -f spl/u-boot-spl.lds - @rm -f $(addprefix tpl/, u-boot-tpl u-boot-tpl.bin u-boot-tpl.map) - @rm -f tpl/u-boot-spl.lds - @rm -f MLO MLO.byteswap - @rm -f SPL - @rm -f tools/xway-swap-bytes - @rm -fr include/asm/proc include/asm/arch include/asm - @rm -fr include/generated - @[ ! -d nand_spl ] || find nand_spl -name "*" -type l -print | xargs rm -f - @rm -f dts/*.tmp - @rm -f $(addprefix spl/, u-boot-spl.ais, u-boot-spl-pad.ais) - -mrproper: clobber - @rm -f include/config.h include/config.mk \ - board/*/config.tmp board/*/*/config.tmp \ - include/autoconf.mk include/autoconf.mk.dep \ - include/spl-autoconf.mk \ - include/tpl-autoconf.mk + $(call cmd,rmdirs) + $(call cmd,rmfiles) + +# mrproper - Delete all generated files, including .config +# +mrproper: rm-dirs := $(wildcard $(MRPROPER_DIRS)) +mrproper: rm-files := $(wildcard $(MRPROPER_FILES)) +mrproper-dirs := $(addprefix _mrproper_,scripts) + +PHONY += $(mrproper-dirs) mrproper archmrproper +$(mrproper-dirs): + $(Q)$(MAKE) $(clean)=$(patsubst _mrproper_%,%,$@) + +mrproper: clobber $(mrproper-dirs) + $(call cmd,rmdirs) + $(call cmd,rmfiles) + @rm -f arch/*/include/asm/arch arch/*/include/asm/proc + +# distclean +# +PHONY += distclean distclean: mrproper -ifneq ($(OBJTREE),$(SRCTREE)) - rm -rf * -endif + @find $(srctree) $(RCS_FIND_IGNORE) \ + \( -name '*.orig' -o -name '*.rej' -o -name '*~' \ + -o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \ + -o -name '.*.rej' \ + -o -name '*%' -o -name '.*.cmd' -o -name 'core' \) \ + -type f -print | xargs rm -f backup: F=`basename $(TOPDIR)` ; cd .. ; \ @@ -1207,6 +1210,17 @@ backup: endif #ifeq ($(config-targets),1) endif #ifeq ($(mixed-targets),1) +quiet_cmd_rmdirs = $(if $(wildcard $(rm-dirs)),CLEAN $(wildcard $(rm-dirs))) + cmd_rmdirs = rm -rf $(rm-dirs) + +quiet_cmd_rmfiles = $(if $(wildcard $(rm-files)),CLEAN $(wildcard $(rm-files))) + cmd_rmfiles = rm -f $(rm-files) + +# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.clean obj=dir +# Usage: +# $(Q)$(MAKE) $(clean)=dir +clean := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.clean obj + endif # skip-makefile PHONY += FORCE diff --git a/arch/blackfin/cpu/Makefile b/arch/blackfin/cpu/Makefile index dd4d2d13e0..426292f988 100644 --- a/arch/blackfin/cpu/Makefile +++ b/arch/blackfin/cpu/Makefile @@ -22,6 +22,7 @@ obj-y += reset.o obj-y += traps.o extra-y += check_initcode +clean-files := init.lds # make sure our initcode (which goes into LDR) does not # have relocs or external references diff --git a/board/cray/L1/Makefile b/board/cray/L1/Makefile index 6aae9fa62f..63f43dab29 100644 --- a/board/cray/L1/Makefile +++ b/board/cray/L1/Makefile @@ -14,3 +14,5 @@ $(obj)/bootscript.c: $(obj)/bootscript.image $(obj)/bootscript.image: $(src)/bootscript.hush -$(OBJTREE)/tools/mkimage -A ppc -O linux -T script -C none -a 0 -e 0 -n bootscript -d $< $@ + +clean-files := bootscript.c bootscript.image \ No newline at end of file diff --git a/dts/Makefile b/dts/Makefile index cc6ecf66eb..1e7609a467 100644 --- a/dts/Makefile +++ b/dts/Makefile @@ -7,12 +7,6 @@ # This Makefile builds the internal U-Boot fdt if CONFIG_OF_CONTROL is # enabled. See doc/README.fdt-control for more details. -ifeq ($(DEVICE_TREE),) -$(if $(CONFIG_DEFAULT_DEVICE_TREE),,\ -$(error Please define CONFIG_DEFAULT_DEVICE_TREE in your board header file)) -DEVICE_TREE = $(CONFIG_DEFAULT_DEVICE_TREE:"%"=%) -endif - DTS_INCDIRS = $(SRCTREE)/board/$(VENDOR)/$(BOARD)/dts DTS_INCDIRS += $(SRCTREE)/board/$(VENDOR)/dts DTS_INCDIRS += $(SRCTREE)/arch/$(ARCH)/dts @@ -28,9 +22,15 @@ DTC_FLAGS := -R 4 -p 0x1000 \ # the filename. DT_BIN := $(obj)/dt.dtb +DEVICE_TREE ?= $(CONFIG_DEFAULT_DEVICE_TREE:"%"=%) +ifeq ($(DEVICE_TREE),) +$(DT_BIN): FORCE + echo >&2 "Please define CONFIG_DEFAULT_DEVICE_TREE in your board header file" +else $(DT_BIN): $(TOPDIR)/board/$(VENDOR)/dts/$(DEVICE_TREE).dts $(CPP) $(DTS_CPPFLAGS) $< -o $(DT_BIN).dts.tmp $(DTC) $(DTC_FLAGS) -O dtb -o ${DT_BIN} $(DT_BIN).dts.tmp +endif process_lds = \ $(1) | sed -r -n 's/^OUTPUT_$(2)[ ("]*([^")]*).*/\1/p' diff --git a/scripts/Makefile b/scripts/Makefile new file mode 100644 index 0000000000..ebbadc9ba2 --- /dev/null +++ b/scripts/Makefile @@ -0,0 +1,2 @@ +# Let clean descend into subdirs +subdir- += basic diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean index 686cb0d31c..5cd0f51770 100644 --- a/scripts/Makefile.clean +++ b/scripts/Makefile.clean @@ -37,6 +37,10 @@ subdir-ymn := $(sort $(subdir-ym) $(subdir-n) $(subdir-)) subdir-ymn := $(addprefix $(obj)/,$(subdir-ymn)) +# Temporal work-around for U-Boot + +subdir-ymn := $(foreach f, $(subdir-ymn), $(if $(wildcard $f/Makefile),$f)) + # build a list of files to remove, usually relative to the current # directory -- cgit v1.2.1 From 53bca5ab6a4fd561dfae0a3b72d709feda2260f3 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:41 +0900 Subject: kbuild: support simultaneous board configuration and "make all" This commit fixes two problems: [1] We could not do board configuration and "make all" in one command line. For example, the following did not work as we expect: $ make sandbox_config all Configuring for sandbox board... make: Nothing to be done for `all'. [2] mixed-target build did not work with -j option For example, the following did not work: $ make -j8 sandbox_config u-boot Makefile:481: *** "System not configured - see README". Stop. make: *** [u-boot] Error 2 make: *** Waiting for unfinished jobs.... Configuring for sandbox board... Going forward, we can do $ make -j8 sandbox_config all This is the same as $ make sandbox_config $ make -j8 Signed-off-by: Masahiro Yamada --- Makefile | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/Makefile b/Makefile index 1caa9f1a87..0fcae8316d 100644 --- a/Makefile +++ b/Makefile @@ -428,8 +428,16 @@ ifeq ($(mixed-targets),1) # We're called with mixed targets (*config and build targets). # Handle them one by one. -%:: FORCE - $(Q)$(MAKE) -C $(srctree) KBUILD_SRC= $@ +PHONY += $(MAKECMDGOALS) build-one-by-one + +$(MAKECMDGOALS): build-one-by-one + @: + +build-one-by-one: + $(Q)set -e; \ + for i in $(MAKECMDGOALS); do \ + $(MAKE) -f $(srctree)/Makefile $$i; \ + done else ifeq ($(config-targets),1) -- cgit v1.2.1 From 3341bfecb522bc407ecc8add154704e9d8b62a9c Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:42 +0900 Subject: kbuild: check clean source and generate Makefile for out-of-tree build For out-of-tree build - Check if the source tree is clean - Create a Makefile in the output directory Signed-off-by: Masahiro Yamada --- Makefile | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 55 insertions(+), 6 deletions(-) diff --git a/Makefile b/Makefile index 0fcae8316d..a3979ec061 100644 --- a/Makefile +++ b/Makefile @@ -392,6 +392,17 @@ scripts_basic: # To avoid any implicit rule to kick in, define an empty command. scripts/basic/%: scripts_basic ; +PHONY += outputmakefile +# outputmakefile generates a Makefile in the output directory, if using a +# separate output directory. This allows convenient use of make in the +# output directory. +outputmakefile: +ifneq ($(KBUILD_SRC),) + $(Q)ln -fsn $(srctree) source + $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \ + $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL) +endif + # To make sure we do not include .config for any of the *config targets # catch them early, and hand them over to scripts/kconfig/Makefile # It is allowed to specify more targets when calling make, including @@ -449,7 +460,7 @@ ifeq ($(config-targets),1) # KBUILD_DEFCONFIG may point out an alternative default configuration # used for 'make defconfig' -%_config:: +%_config:: outputmakefile @$(MKCONFIG) -A $(@:_config=) else @@ -928,7 +939,7 @@ $(sort $(u-boot-init) $(u-boot-main)): $(u-boot-dirs) ; # Error messages still appears in the original language PHONY += $(u-boot-dirs) -$(u-boot-dirs): depend scripts_basic +$(u-boot-dirs): depend prepare scripts $(Q)$(MAKE) $(build)=$@ tools: $(TIMESTAMP_FILE) $(VERSION_FILE) @@ -938,6 +949,41 @@ $(filter-out tools, $(u-boot-dirs)): tools # is "yes"), so compile examples after U-Boot is compiled. examples: $(filter-out examples, $(u-boot-dirs)) +# Things we need to do before we recursively start building the kernel +# or the modules are listed in "prepare". +# A multi level approach is used. prepareN is processed before prepareN-1. +# archprepare is used in arch Makefiles and when processed asm symlink, +# version.h and scripts_basic is processed / created. + +# Listed in dependency order +PHONY += prepare archprepare prepare0 prepare1 prepare2 prepare3 + +# prepare3 is used to check if we are building in a separate output directory, +# and if so do: +# 1) Check that make has not been executed in the kernel src $(srctree) +prepare3: +ifneq ($(KBUILD_SRC),) + @$(kecho) ' Using $(srctree) as source for u-boot' + $(Q)if [ -f $(srctree)/include/config.mk ]; then \ + echo >&2 " $(srctree) is not clean, please run 'make mrproper'"; \ + echo >&2 " in the '$(srctree)' directory.";\ + /bin/false; \ + fi; +endif + +# prepare2 creates a makefile if using a separate output directory +prepare2: prepare3 outputmakefile + +prepare1: prepare2 + @: + +archprepare: prepare1 scripts_basic + +prepare0: archprepare FORCE + @: + +# All the preparing.. +prepare: prepare0 # # Auto-generate the autoconf.mk file (which is included by all makefiles) @@ -965,16 +1011,16 @@ include/autoconf.mk: include/config.h u-boot.lds: $(LDSCRIPT) depend $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@ -nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend scripts_basic +nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend prepare $(MAKE) $(build)=nand_spl/board/$(BOARDDIR) all u-boot-nand.bin: nand_spl u-boot.bin cat nand_spl/u-boot-spl-16k.bin u-boot.bin > u-boot-nand.bin -spl/u-boot-spl.bin: tools depend scripts_basic +spl/u-boot-spl.bin: tools depend prepare $(MAKE) obj=spl -f $(srctree)/spl/Makefile all -tpl/u-boot-tpl.bin: tools depend scripts_basic +tpl/u-boot-tpl.bin: tools depend prepare $(MAKE) obj=tpl -f $(srctree)/spl/Makefile all CONFIG_TPL_BUILD=y # Explicitly make _depend in subdirs containing multiple targets to prevent @@ -1213,7 +1259,10 @@ backup: F=`basename $(TOPDIR)` ; cd .. ; \ gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F -######################################################################### +# Dummies... +PHONY += prepare scripts +prepare: ; +scripts: ; endif #ifeq ($(config-targets),1) endif #ifeq ($(mixed-targets),1) -- cgit v1.2.1 From b831bb36bbf138a209608f192270fb1c5239cb10 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:43 +0900 Subject: board: sandburst: delete FORCEBUILD We had switched to Kbuild, so we do not need to delete sandburst board files at every build. U-Boot conventional build system did not check the update of command line option, -DBUILDUSER. Kbuild can handle it nicely and re-builds object files when command line options are changed. (The file ".*.cmd" stores the information how the file was generated at the previous build.) Signed-off-by: Masahiro Yamada --- board/sandburst/karef/Makefile | 6 +----- board/sandburst/metrobox/Makefile | 6 +----- 2 files changed, 2 insertions(+), 10 deletions(-) diff --git a/board/sandburst/karef/Makefile b/board/sandburst/karef/Makefile index d5a9b34f1d..ce29b4100e 100644 --- a/board/sandburst/karef/Makefile +++ b/board/sandburst/karef/Makefile @@ -10,11 +10,7 @@ # # TBS: add for debugging purposes -BUILDUSER := $(shell whoami) -FORCEBUILD := $(shell rm -f karef.o) - -ccflags-y += -DBUILDUSER='"$(BUILDUSER)"' -# TBS: end debugging +ccflags-y += -DBUILDUSER='"$(shell whoami)"' obj-y = karef.o ../common/flash.o ../common/sb_common.o extra-y += init.o diff --git a/board/sandburst/metrobox/Makefile b/board/sandburst/metrobox/Makefile index 8121cce514..2c1028bd2b 100644 --- a/board/sandburst/metrobox/Makefile +++ b/board/sandburst/metrobox/Makefile @@ -9,11 +9,7 @@ # # TBS: add for debugging purposes -BUILDUSER := $(shell whoami) -FORCEBUILD := $(shell rm -f metrobox.o) - -ccflags-y += -DBUILDUSER='"$(BUILDUSER)"' -# TBS: end debugging +ccflags-y += -DBUILDUSER='"$(shell whoami)"' obj-y = metrobox.o ../common/flash.o ../common/sb_common.o extra-y += init.o -- cgit v1.2.1 From 9a368d0f5818bb671c4567ca0e2dbabbf9c6724d Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:44 +0900 Subject: kbuild: Do not generate .*.su files at the top directory Without this workaround, you will see a lot of ".*.su" files at the top directory after building with a compiler which supports "-fstack-usage" option. Signed-off-by: Masahiro Yamada --- scripts/Kbuild.include | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index 6113c13d16..650457191a 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -85,14 +85,16 @@ TMPOUT := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/) # Usage: option = $(call try-run, $(CC)...-o "$$TMP",option-ok,otherwise) # Exit code chooses option. "$$TMP" is can be used as temporary file and # is automatically cleaned up. +# modifed for U-Boot: prevent cc-option from leaving .*.su files try-run = $(shell set -e; \ TMP="$(TMPOUT).$$$$.tmp"; \ TMPO="$(TMPOUT).$$$$.o"; \ + TMPSU="$(TMPOUT).$$$$.su"; \ if ($(1)) >/dev/null 2>&1; \ then echo "$(2)"; \ else echo "$(3)"; \ fi; \ - rm -f "$$TMP" "$$TMPO") + rm -f "$$TMP" "$$TMPO" "$$TMPSU") # as-option # Usage: cflags-y += $(call as-option,-Wa$(comma)-isa=foo,) -- cgit v1.2.1 From 79fc0c5f498c3982aa4740c273ab1a9255063d9c Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 4 Feb 2014 17:24:45 +0900 Subject: tools/env: cross-compile fw_printenv without setting HOSTCC fw_printenv is a program which mostly runs on the target Linux. Before switching to Kbuild, we needed to set HOSTCC at the command line like this: make HOSTCC= env Going forward we can cross compile it by specifying CROSS_COMPILE: make CROSS_COMPILE= env This looks more natural. Signed-off-by: Masahiro Yamada Tested-by: Gerhard Sittig --- tools/.gitignore | 1 - tools/env/.gitignore | 2 ++ tools/env/Makefile | 17 ++++++++++++++--- tools/env/README | 5 ++--- 4 files changed, 18 insertions(+), 7 deletions(-) create mode 100644 tools/env/.gitignore diff --git a/tools/.gitignore b/tools/.gitignore index 13283b7d8c..6e4a28716b 100644 --- a/tools/.gitignore +++ b/tools/.gitignore @@ -16,7 +16,6 @@ /xway-swap-bytes /*.exe /easylogo/easylogo -/env/fw_printenv /gdb/gdbcont /gdb/gdbsend /kernel-doc/docproc diff --git a/tools/env/.gitignore b/tools/env/.gitignore new file mode 100644 index 0000000000..804abacc6e --- /dev/null +++ b/tools/env/.gitignore @@ -0,0 +1,2 @@ +fw_printenv +fw_printenv_unstripped diff --git a/tools/env/Makefile b/tools/env/Makefile index d47fe16c07..6ad81fdb33 100644 --- a/tools/env/Makefile +++ b/tools/env/Makefile @@ -5,6 +5,11 @@ # SPDX-License-Identifier: GPL-2.0+ # +# fw_printenv is supposed to run on the target system, which means it should be +# built with cross tools. Although it may look weird, we only replace "HOSTCC" +# with "CC" here for the maximum code reuse of scripts/Makefile.host. +HOSTCC = $(CC) + # Compile for a hosted environment on the target HOST_EXTRACFLAGS = $(patsubst -I%,-idirafter%, $(UBOOTINCLUDE)) \ -idirafter $(SRCTREE)/tools/env \ @@ -15,9 +20,15 @@ ifeq ($(MTD_VERSION),old) HOST_EXTRACFLAGS += -DMTD_OLD endif -hostprogs-y := fw_printenv -always := $(hostprogs-y) +always := fw_printenv +hostprogs-y := fw_printenv_unstripped -fw_printenv-objs := fw_env.o fw_env_main.o \ +fw_printenv_unstripped-objs := fw_env.o fw_env_main.o \ crc32.o ctype.o linux_string.o \ env_attr.o env_flags.o + +quiet_cmd_strip = STRIP $@ + cmd_strip = $(STRIP) -o $@ $< + +$(obj)/fw_printenv: $(obj)/fw_printenv_unstripped FORCE + $(call if_changed,strip) diff --git a/tools/env/README b/tools/env/README index 1020b57b05..24e31bc9f8 100644 --- a/tools/env/README +++ b/tools/env/README @@ -2,11 +2,10 @@ This is a demo implementation of a Linux command line tool to access the U-Boot's environment variables. -In the current version, there is an issue in cross-compilation. In order to cross-compile fw_printenv, run - make HOSTCC= env + make CROSS_COMPILE= env in the root directory of the U-Boot distribution. For example, - make HOSTCC=arm-linux-gcc env + make CROSS_COMPILE=arm-linux- env For the run-time utility configuration uncomment the line #define CONFIG_FILE "/etc/fw_env.config" -- cgit v1.2.1 From 2c92b1d6738c35236afaa3544d196a0d5ececa87 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Wed, 5 Feb 2014 10:41:27 +0900 Subject: .gitignore: drop include/asm from ignored file list Commit bb02c536 stopped creaing a symbolic link include/asm. Signed-off-by: Masahiro Yamada --- include/.gitignore | 1 - 1 file changed, 1 deletion(-) diff --git a/include/.gitignore b/include/.gitignore index 7cd3e90700..bf142fc2f9 100644 --- a/include/.gitignore +++ b/include/.gitignore @@ -1,5 +1,4 @@ /autoconf.mk* -/asm /bmp_logo.h /bmp_logo_data.h /config.h -- cgit v1.2.1 From 8fac9c7b7de617c52738818663adbbeb2021f132 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Wed, 5 Feb 2014 10:52:50 +0900 Subject: kernel-doc: move kernel-doc tools to scripts/ tools/kernel-doc/docproc.c and tools/kernel-doc/kernel-doc are files imported from Linux Kernel. They originally resided under scripts/ directory in Linux Kernel. This commit moves them to the original location. Signed-off-by: Masahiro Yamada Acked-by: Simon Glass --- Makefile | 10 +- doc/DocBook/Makefile | 15 +- scripts/.gitignore | 4 + scripts/Makefile | 14 + scripts/docproc.c | 576 ++++++++++ scripts/kernel-doc | 2557 +++++++++++++++++++++++++++++++++++++++++++ tools/.gitignore | 1 - tools/Makefile | 2 - tools/kernel-doc/Makefile | 10 - tools/kernel-doc/docproc.c | 576 ---------- tools/kernel-doc/kernel-doc | 2557 ------------------------------------------- 11 files changed, 3164 insertions(+), 3158 deletions(-) create mode 100644 scripts/.gitignore create mode 100644 scripts/docproc.c create mode 100755 scripts/kernel-doc delete mode 100644 tools/kernel-doc/Makefile delete mode 100644 tools/kernel-doc/docproc.c delete mode 100755 tools/kernel-doc/kernel-doc diff --git a/Makefile b/Makefile index a3979ec061..75fd7f32ac 100644 --- a/Makefile +++ b/Makefile @@ -1149,9 +1149,6 @@ $(TIMESTAMP_FILE): env: depend scripts_basic $(Q)$(MAKE) $(build)=tools/$@ -xmldocs pdfdocs psdocs htmldocs mandocs: tools/kernel-doc/docproc - $(Q)$(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) $(build)=doc/DocBook $@ - tools-all: HOST_TOOLS_ALL=y tools-all: env tools ; @@ -1259,6 +1256,13 @@ backup: F=`basename $(TOPDIR)` ; cd .. ; \ gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F + +# Documentation targets +# --------------------------------------------------------------------------- +%docs: scripts_basic FORCE + $(Q)$(MAKE) $(build)=scripts build_docproc + $(Q)$(MAKE) $(build)=doc/DocBook $@ + # Dummies... PHONY += prepare scripts prepare: ; diff --git a/doc/DocBook/Makefile b/doc/DocBook/Makefile index 75e59c2b0d..30771340a0 100644 --- a/doc/DocBook/Makefile +++ b/doc/DocBook/Makefile @@ -1,7 +1,7 @@ ### # This makefile is used to generate the kernel documentation, # primarily based on in-line comments in various source files. -# See doc/kernel-doc-nano-HOWTO.txt for instruction in how +# See Documentation/kernel-doc-nano-HOWTO.txt for instruction in how # to document the SRC - and how to read it. # To add a new book the only step required is to add the book to the # list of DOCBOOKS. @@ -51,8 +51,8 @@ installmandocs: mandocs ### #External programs used -KERNELDOC = $(srctree)/tools/kernel-doc/kernel-doc -DOCPROC = $(objtree)/tools/kernel-doc/docproc +KERNELDOC = $(srctree)/scripts/kernel-doc +DOCPROC = $(objtree)/scripts/docproc XMLTOFLAGS = -m $(srctree)/doc/DocBook/stylesheet.xsl XMLTOFLAGS += --skip-validation @@ -134,11 +134,8 @@ build_main_index = rm -rf $(main_idx); \ echo '

U-Boot Version: $(U_BOOT_VERSION)

' >> $(main_idx) && \ cat $(HTML) >> $(main_idx) -# To work around bug [1] in docbook-xsl-stylesheets 1.76.1 , generate only html -# docs instead of xhtml with xmlto. -# [1] http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=654338 quiet_cmd_db2html = HTML $@ - cmd_db2html = xmlto html $(XMLTOFLAGS) -o $(patsubst %.html,%,$@) $< && \ + cmd_db2html = xmlto xhtml $(XMLTOFLAGS) -o $(patsubst %.html,%,$@) $< && \ echo ' \ $(patsubst %.html,%,$(notdir $@))

' > $@ @@ -225,8 +222,8 @@ clean-files := $(DOCBOOKS) \ clean-dirs := $(patsubst %.xml,%,$(DOCBOOKS)) man cleandocs: - @$(Q)rm -f $(call objectify, $(clean-files)) - @$(Q)rm -rf $(call objectify, $(clean-dirs)) + $(Q)rm -f $(call objectify, $(clean-files)) + $(Q)rm -rf $(call objectify, $(clean-dirs)) # Declare the contents of the .PHONY variable as phony. We keep that # information in a variable se we can use it in if_changed and friends. diff --git a/scripts/.gitignore b/scripts/.gitignore new file mode 100644 index 0000000000..82bc06ef98 --- /dev/null +++ b/scripts/.gitignore @@ -0,0 +1,4 @@ +# +# Generated files +# +docproc diff --git a/scripts/Makefile b/scripts/Makefile index ebbadc9ba2..242e3a06fc 100644 --- a/scripts/Makefile +++ b/scripts/Makefile @@ -1,2 +1,16 @@ +### +# scripts contains sources for various helper programs used throughout +# the kernel for the build process. +# --------------------------------------------------------------------------- +# docproc: Used in Documentation/DocBook + +# The following hostprogs-y programs are only build on demand +hostprogs-y += docproc + +# These targets are used internally to avoid "is up to date" messages +PHONY += build_docproc +build_docproc: scripts/docproc + @: + # Let clean descend into subdirs subdir- += basic diff --git a/scripts/docproc.c b/scripts/docproc.c new file mode 100644 index 0000000000..23c3a434b2 --- /dev/null +++ b/scripts/docproc.c @@ -0,0 +1,576 @@ +/* + * docproc is a simple preprocessor for the template files + * used as placeholders for the kernel internal documentation. + * docproc is used for documentation-frontend and + * dependency-generator. + * The two usages have in common that they require + * some knowledge of the .tmpl syntax, therefore they + * are kept together. + * + * documentation-frontend + * Scans the template file and call kernel-doc for + * all occurrences of ![EIF]file + * Beforehand each referenced file is scanned for + * any symbols that are exported via these macros: + * EXPORT_SYMBOL(), EXPORT_SYMBOL_GPL(), & + * EXPORT_SYMBOL_GPL_FUTURE() + * This is used to create proper -function and + * -nofunction arguments in calls to kernel-doc. + * Usage: docproc doc file.tmpl + * + * dependency-generator: + * Scans the template file and list all files + * referenced in a format recognized by make. + * Usage: docproc depend file.tmpl + * Writes dependency information to stdout + * in the following format: + * file.tmpl src.c src2.c + * The filenames are obtained from the following constructs: + * !Efilename + * !Ifilename + * !Dfilename + * !Ffilename + * !Pfilename + * + */ + +#define _GNU_SOURCE +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* exitstatus is used to keep track of any failing calls to kernel-doc, + * but execution continues. */ +int exitstatus = 0; + +typedef void DFL(char *); +DFL *defaultline; + +typedef void FILEONLY(char * file); +FILEONLY *internalfunctions; +FILEONLY *externalfunctions; +FILEONLY *symbolsonly; +FILEONLY *findall; + +typedef void FILELINE(char * file, char * line); +FILELINE * singlefunctions; +FILELINE * entity_system; +FILELINE * docsection; + +#define MAXLINESZ 2048 +#define MAXFILES 250 +#define KERNELDOCPATH "scripts/" +#define KERNELDOC "kernel-doc" +#define DOCBOOK "-docbook" +#define LIST "-list" +#define FUNCTION "-function" +#define NOFUNCTION "-nofunction" +#define NODOCSECTIONS "-no-doc-sections" + +static char *srctree, *kernsrctree; + +static char **all_list = NULL; +static int all_list_len = 0; + +static void consume_symbol(const char *sym) +{ + int i; + + for (i = 0; i < all_list_len; i++) { + if (!all_list[i]) + continue; + if (strcmp(sym, all_list[i])) + continue; + all_list[i] = NULL; + break; + } +} + +static void usage (void) +{ + fprintf(stderr, "Usage: docproc {doc|depend} file\n"); + fprintf(stderr, "Input is read from file.tmpl. Output is sent to stdout\n"); + fprintf(stderr, "doc: frontend when generating kernel documentation\n"); + fprintf(stderr, "depend: generate list of files referenced within file\n"); + fprintf(stderr, "Environment variable SRCTREE: absolute path to sources.\n"); + fprintf(stderr, " KBUILD_SRC: absolute path to kernel source tree.\n"); +} + +/* + * Execute kernel-doc with parameters given in svec + */ +static void exec_kernel_doc(char **svec) +{ + pid_t pid; + int ret; + char real_filename[PATH_MAX + 1]; + /* Make sure output generated so far are flushed */ + fflush(stdout); + switch (pid=fork()) { + case -1: + perror("fork"); + exit(1); + case 0: + memset(real_filename, 0, sizeof(real_filename)); + strncat(real_filename, kernsrctree, PATH_MAX); + strncat(real_filename, "/" KERNELDOCPATH KERNELDOC, + PATH_MAX - strlen(real_filename)); + execvp(real_filename, svec); + fprintf(stderr, "exec "); + perror(real_filename); + exit(1); + default: + waitpid(pid, &ret ,0); + } + if (WIFEXITED(ret)) + exitstatus |= WEXITSTATUS(ret); + else + exitstatus = 0xff; +} + +/* Types used to create list of all exported symbols in a number of files */ +struct symbols +{ + char *name; +}; + +struct symfile +{ + char *filename; + struct symbols *symbollist; + int symbolcnt; +}; + +struct symfile symfilelist[MAXFILES]; +int symfilecnt = 0; + +static void add_new_symbol(struct symfile *sym, char * symname) +{ + sym->symbollist = + realloc(sym->symbollist, (sym->symbolcnt + 1) * sizeof(char *)); + sym->symbollist[sym->symbolcnt++].name = strdup(symname); +} + +/* Add a filename to the list */ +static struct symfile * add_new_file(char * filename) +{ + symfilelist[symfilecnt++].filename = strdup(filename); + return &symfilelist[symfilecnt - 1]; +} + +/* Check if file already are present in the list */ +static struct symfile * filename_exist(char * filename) +{ + int i; + for (i=0; i < symfilecnt; i++) + if (strcmp(symfilelist[i].filename, filename) == 0) + return &symfilelist[i]; + return NULL; +} + +/* + * List all files referenced within the template file. + * Files are separated by tabs. + */ +static void adddep(char * file) { printf("\t%s", file); } +static void adddep2(char * file, char * line) { line = line; adddep(file); } +static void noaction(char * line) { line = line; } +static void noaction2(char * file, char * line) { file = file; line = line; } + +/* Echo the line without further action */ +static void printline(char * line) { printf("%s", line); } + +/* + * Find all symbols in filename that are exported with EXPORT_SYMBOL & + * EXPORT_SYMBOL_GPL (& EXPORT_SYMBOL_GPL_FUTURE implicitly). + * All symbols located are stored in symfilelist. + */ +static void find_export_symbols(char * filename) +{ + FILE * fp; + struct symfile *sym; + char line[MAXLINESZ]; + if (filename_exist(filename) == NULL) { + char real_filename[PATH_MAX + 1]; + memset(real_filename, 0, sizeof(real_filename)); + strncat(real_filename, srctree, PATH_MAX); + strncat(real_filename, "/", PATH_MAX - strlen(real_filename)); + strncat(real_filename, filename, + PATH_MAX - strlen(real_filename)); + sym = add_new_file(filename); + fp = fopen(real_filename, "r"); + if (fp == NULL) { + fprintf(stderr, "docproc: "); + perror(real_filename); + exit(1); + } + while (fgets(line, MAXLINESZ, fp)) { + char *p; + char *e; + if (((p = strstr(line, "EXPORT_SYMBOL_GPL")) != NULL) || + ((p = strstr(line, "EXPORT_SYMBOL")) != NULL)) { + /* Skip EXPORT_SYMBOL{_GPL} */ + while (isalnum(*p) || *p == '_') + p++; + /* Remove parentheses & additional whitespace */ + while (isspace(*p)) + p++; + if (*p != '(') + continue; /* Syntax error? */ + else + p++; + while (isspace(*p)) + p++; + e = p; + while (isalnum(*e) || *e == '_') + e++; + *e = '\0'; + add_new_symbol(sym, p); + } + } + fclose(fp); + } +} + +/* + * Document all external or internal functions in a file. + * Call kernel-doc with following parameters: + * kernel-doc -docbook -nofunction function_name1 filename + * Function names are obtained from all the src files + * by find_export_symbols. + * intfunc uses -nofunction + * extfunc uses -function + */ +static void docfunctions(char * filename, char * type) +{ + int i,j; + int symcnt = 0; + int idx = 0; + char **vec; + + for (i=0; i <= symfilecnt; i++) + symcnt += symfilelist[i].symbolcnt; + vec = malloc((2 + 2 * symcnt + 3) * sizeof(char *)); + if (vec == NULL) { + perror("docproc: "); + exit(1); + } + vec[idx++] = KERNELDOC; + vec[idx++] = DOCBOOK; + vec[idx++] = NODOCSECTIONS; + for (i=0; i < symfilecnt; i++) { + struct symfile * sym = &symfilelist[i]; + for (j=0; j < sym->symbolcnt; j++) { + vec[idx++] = type; + consume_symbol(sym->symbollist[j].name); + vec[idx++] = sym->symbollist[j].name; + } + } + vec[idx++] = filename; + vec[idx] = NULL; + printf("\n", filename); + exec_kernel_doc(vec); + fflush(stdout); + free(vec); +} +static void intfunc(char * filename) { docfunctions(filename, NOFUNCTION); } +static void extfunc(char * filename) { docfunctions(filename, FUNCTION); } + +/* + * Document specific function(s) in a file. + * Call kernel-doc with the following parameters: + * kernel-doc -docbook -function function1 [-function function2] + */ +static void singfunc(char * filename, char * line) +{ + char *vec[200]; /* Enough for specific functions */ + int i, idx = 0; + int startofsym = 1; + vec[idx++] = KERNELDOC; + vec[idx++] = DOCBOOK; + + /* Split line up in individual parameters preceded by FUNCTION */ + for (i=0; line[i]; i++) { + if (isspace(line[i])) { + line[i] = '\0'; + startofsym = 1; + continue; + } + if (startofsym) { + startofsym = 0; + vec[idx++] = FUNCTION; + vec[idx++] = &line[i]; + } + } + for (i = 0; i < idx; i++) { + if (strcmp(vec[i], FUNCTION)) + continue; + consume_symbol(vec[i + 1]); + } + vec[idx++] = filename; + vec[idx] = NULL; + exec_kernel_doc(vec); +} + +/* + * Insert specific documentation section from a file. + * Call kernel-doc with the following parameters: + * kernel-doc -docbook -function "doc section" filename + */ +static void docsect(char *filename, char *line) +{ + char *vec[6]; /* kerneldoc -docbook -function "section" file NULL */ + char *s; + + for (s = line; *s; s++) + if (*s == '\n') + *s = '\0'; + + if (asprintf(&s, "DOC: %s", line) < 0) { + perror("asprintf"); + exit(1); + } + consume_symbol(s); + free(s); + + vec[0] = KERNELDOC; + vec[1] = DOCBOOK; + vec[2] = FUNCTION; + vec[3] = line; + vec[4] = filename; + vec[5] = NULL; + exec_kernel_doc(vec); +} + +static void find_all_symbols(char *filename) +{ + char *vec[4]; /* kerneldoc -list file NULL */ + pid_t pid; + int ret, i, count, start; + char real_filename[PATH_MAX + 1]; + int pipefd[2]; + char *data, *str; + size_t data_len = 0; + + vec[0] = KERNELDOC; + vec[1] = LIST; + vec[2] = filename; + vec[3] = NULL; + + if (pipe(pipefd)) { + perror("pipe"); + exit(1); + } + + switch (pid=fork()) { + case -1: + perror("fork"); + exit(1); + case 0: + close(pipefd[0]); + dup2(pipefd[1], 1); + memset(real_filename, 0, sizeof(real_filename)); + strncat(real_filename, kernsrctree, PATH_MAX); + strncat(real_filename, "/" KERNELDOCPATH KERNELDOC, + PATH_MAX - strlen(real_filename)); + execvp(real_filename, vec); + fprintf(stderr, "exec "); + perror(real_filename); + exit(1); + default: + close(pipefd[1]); + data = malloc(4096); + do { + while ((ret = read(pipefd[0], + data + data_len, + 4096)) > 0) { + data_len += ret; + data = realloc(data, data_len + 4096); + } + } while (ret == -EAGAIN); + if (ret != 0) { + perror("read"); + exit(1); + } + waitpid(pid, &ret ,0); + } + if (WIFEXITED(ret)) + exitstatus |= WEXITSTATUS(ret); + else + exitstatus = 0xff; + + count = 0; + /* poor man's strtok, but with counting */ + for (i = 0; i < data_len; i++) { + if (data[i] == '\n') { + count++; + data[i] = '\0'; + } + } + start = all_list_len; + all_list_len += count; + all_list = realloc(all_list, sizeof(char *) * all_list_len); + str = data; + for (i = 0; i < data_len && start != all_list_len; i++) { + if (data[i] == '\0') { + all_list[start] = str; + str = data + i + 1; + start++; + } + } +} + +/* + * Parse file, calling action specific functions for: + * 1) Lines containing !E + * 2) Lines containing !I + * 3) Lines containing !D + * 4) Lines containing !F + * 5) Lines containing !P + * 6) Lines containing !C + * 7) Default lines - lines not matching the above + */ +static void parse_file(FILE *infile) +{ + char line[MAXLINESZ]; + char * s; + while (fgets(line, MAXLINESZ, infile)) { + if (line[0] == '!') { + s = line + 2; + switch (line[1]) { + case 'E': + while (*s && !isspace(*s)) s++; + *s = '\0'; + externalfunctions(line+2); + break; + case 'I': + while (*s && !isspace(*s)) s++; + *s = '\0'; + internalfunctions(line+2); + break; + case 'D': + while (*s && !isspace(*s)) s++; + *s = '\0'; + symbolsonly(line+2); + break; + case 'F': + /* filename */ + while (*s && !isspace(*s)) s++; + *s++ = '\0'; + /* function names */ + while (isspace(*s)) + s++; + singlefunctions(line +2, s); + break; + case 'P': + /* filename */ + while (*s && !isspace(*s)) s++; + *s++ = '\0'; + /* DOC: section name */ + while (isspace(*s)) + s++; + docsection(line + 2, s); + break; + case 'C': + while (*s && !isspace(*s)) s++; + *s = '\0'; + if (findall) + findall(line+2); + break; + default: + defaultline(line); + } + } else { + defaultline(line); + } + } + fflush(stdout); +} + + +int main(int argc, char *argv[]) +{ + FILE * infile; + int i; + + srctree = getenv("SRCTREE"); + if (!srctree) + srctree = getcwd(NULL, 0); + kernsrctree = getenv("KBUILD_SRC"); + if (!kernsrctree || !*kernsrctree) + kernsrctree = srctree; + if (argc != 3) { + usage(); + exit(1); + } + /* Open file, exit on error */ + infile = fopen(argv[2], "r"); + if (infile == NULL) { + fprintf(stderr, "docproc: "); + perror(argv[2]); + exit(2); + } + + if (strcmp("doc", argv[1]) == 0) { + /* Need to do this in two passes. + * First pass is used to collect all symbols exported + * in the various files; + * Second pass generate the documentation. + * This is required because some functions are declared + * and exported in different files :-(( + */ + /* Collect symbols */ + defaultline = noaction; + internalfunctions = find_export_symbols; + externalfunctions = find_export_symbols; + symbolsonly = find_export_symbols; + singlefunctions = noaction2; + docsection = noaction2; + findall = find_all_symbols; + parse_file(infile); + + /* Rewind to start from beginning of file again */ + fseek(infile, 0, SEEK_SET); + defaultline = printline; + internalfunctions = intfunc; + externalfunctions = extfunc; + symbolsonly = printline; + singlefunctions = singfunc; + docsection = docsect; + findall = NULL; + + parse_file(infile); + + for (i = 0; i < all_list_len; i++) { + if (!all_list[i]) + continue; + fprintf(stderr, "Warning: didn't use docs for %s\n", + all_list[i]); + } + } else if (strcmp("depend", argv[1]) == 0) { + /* Create first part of dependency chain + * file.tmpl */ + printf("%s\t", argv[2]); + defaultline = noaction; + internalfunctions = adddep; + externalfunctions = adddep; + symbolsonly = adddep; + singlefunctions = adddep2; + docsection = adddep2; + findall = adddep; + parse_file(infile); + printf("\n"); + } else { + fprintf(stderr, "Unknown option: %s\n", argv[1]); + exit(1); + } + fclose(infile); + fflush(stdout); + return exitstatus; +} diff --git a/scripts/kernel-doc b/scripts/kernel-doc new file mode 100755 index 0000000000..cbbf34c27c --- /dev/null +++ b/scripts/kernel-doc @@ -0,0 +1,2557 @@ +#!/usr/bin/perl -w + +use strict; + +## Copyright (c) 1998 Michael Zucchi, All Rights Reserved ## +## Copyright (C) 2000, 1 Tim Waugh ## +## Copyright (C) 2001 Simon Huggins ## +## Copyright (C) 2005-2012 Randy Dunlap ## +## Copyright (C) 2012 Dan Luedtke ## +## ## +## #define enhancements by Armin Kuster ## +## Copyright (c) 2000 MontaVista Software, Inc. ## +## ## +## This software falls under the GNU General Public License. ## +## Please read the COPYING file for more information ## + +# 18/01/2001 - Cleanups +# Functions prototyped as foo(void) same as foo() +# Stop eval'ing where we don't need to. +# -- huggie@earth.li + +# 27/06/2001 - Allowed whitespace after initial "/**" and +# allowed comments before function declarations. +# -- Christian Kreibich + +# Still to do: +# - add perldoc documentation +# - Look more closely at some of the scarier bits :) + +# 26/05/2001 - Support for separate source and object trees. +# Return error code. +# Keith Owens + +# 23/09/2001 - Added support for typedefs, structs, enums and unions +# Support for Context section; can be terminated using empty line +# Small fixes (like spaces vs. \s in regex) +# -- Tim Jansen + +# 25/07/2012 - Added support for HTML5 +# -- Dan Luedtke + +# +# This will read a 'c' file and scan for embedded comments in the +# style of gnome comments (+minor extensions - see below). +# + +# Note: This only supports 'c'. + +# usage: +# kernel-doc [ -docbook | -html | -html5 | -text | -man | -list ] +# [ -no-doc-sections ] +# [ -function funcname [ -function funcname ...] ] +# c file(s)s > outputfile +# or +# [ -nofunction funcname [ -function funcname ...] ] +# c file(s)s > outputfile +# +# Set output format using one of -docbook -html -html5 -text or -man. +# Default is man. +# The -list format is for internal use by docproc. +# +# -no-doc-sections +# Do not output DOC: sections +# +# -function funcname +# If set, then only generate documentation for the given function(s) or +# DOC: section titles. All other functions and DOC: sections are ignored. +# +# -nofunction funcname +# If set, then only generate documentation for the other function(s)/DOC: +# sections. Cannot be used together with -function (yes, that's a bug -- +# perl hackers can fix it 8)) +# +# c files - list of 'c' files to process +# +# All output goes to stdout, with errors to stderr. + +# +# format of comments. +# In the following table, (...)? signifies optional structure. +# (...)* signifies 0 or more structure elements +# /** +# * function_name(:)? (- short description)? +# (* @parameterx: (description of parameter x)?)* +# (* a blank line)? +# * (Description:)? (Description of function)? +# * (section header: (section description)? )* +# (*)?*/ +# +# So .. the trivial example would be: +# +# /** +# * my_function +# */ +# +# If the Description: header tag is omitted, then there must be a blank line +# after the last parameter specification. +# e.g. +# /** +# * my_function - does my stuff +# * @my_arg: its mine damnit +# * +# * Does my stuff explained. +# */ +# +# or, could also use: +# /** +# * my_function - does my stuff +# * @my_arg: its mine damnit +# * Description: Does my stuff explained. +# */ +# etc. +# +# Besides functions you can also write documentation for structs, unions, +# enums and typedefs. Instead of the function name you must write the name +# of the declaration; the struct/union/enum/typedef must always precede +# the name. Nesting of declarations is not supported. +# Use the argument mechanism to document members or constants. +# e.g. +# /** +# * struct my_struct - short description +# * @a: first member +# * @b: second member +# * +# * Longer description +# */ +# struct my_struct { +# int a; +# int b; +# /* private: */ +# int c; +# }; +# +# All descriptions can be multiline, except the short function description. +# +# You can also add additional sections. When documenting kernel functions you +# should document the "Context:" of the function, e.g. whether the functions +# can be called form interrupts. Unlike other sections you can end it with an +# empty line. +# Example-sections should contain the string EXAMPLE so that they are marked +# appropriately in DocBook. +# +# Example: +# /** +# * user_function - function that can only be called in user context +# * @a: some argument +# * Context: !in_interrupt() +# * +# * Some description +# * Example: +# * user_function(22); +# */ +# ... +# +# +# All descriptive text is further processed, scanning for the following special +# patterns, which are highlighted appropriately. +# +# 'funcname()' - function +# '$ENVVAR' - environmental variable +# '&struct_name' - name of a structure (up to two words including 'struct') +# '@parameter' - name of a parameter +# '%CONST' - name of a constant. + +## init lots of data + +my $errors = 0; +my $warnings = 0; +my $anon_struct_union = 0; + +# match expressions used to find embedded type information +my $type_constant = '\%([-_\w]+)'; +my $type_func = '(\w+)\(\)'; +my $type_param = '\@(\w+)'; +my $type_struct = '\&((struct\s*)*[_\w]+)'; +my $type_struct_xml = '\\&((struct\s*)*[_\w]+)'; +my $type_env = '(\$\w+)'; + +# Output conversion substitutions. +# One for each output format + +# these work fairly well +my %highlights_html = ( $type_constant, "\$1", + $type_func, "\$1", + $type_struct_xml, "\$1", + $type_env, "\$1", + $type_param, "\$1" ); +my $local_lt = "\\\\\\\\lt:"; +my $local_gt = "\\\\\\\\gt:"; +my $blankline_html = $local_lt . "p" . $local_gt; # was "

" + +# html version 5 +my %highlights_html5 = ( $type_constant, "\$1", + $type_func, "\$1", + $type_struct_xml, "\$1", + $type_env, "\$1", + $type_param, "\$1" ); +my $blankline_html5 = $local_lt . "br /" . $local_gt; + +# XML, docbook format +my %highlights_xml = ( "([^=])\\\"([^\\\"<]+)\\\"", "\$1\$2", + $type_constant, "\$1", + $type_func, "\$1", + $type_struct_xml, "\$1", + $type_env, "\$1", + $type_param, "\$1" ); +my $blankline_xml = $local_lt . "/para" . $local_gt . $local_lt . "para" . $local_gt . "\n"; + +# gnome, docbook format +my %highlights_gnome = ( $type_constant, "\$1", + $type_func, "\$1", + $type_struct, "\$1", + $type_env, "\$1", + $type_param, "\$1" ); +my $blankline_gnome = "\n"; + +# these are pretty rough +my %highlights_man = ( $type_constant, "\$1", + $type_func, "\\\\fB\$1\\\\fP", + $type_struct, "\\\\fI\$1\\\\fP", + $type_param, "\\\\fI\$1\\\\fP" ); +my $blankline_man = ""; + +# text-mode +my %highlights_text = ( $type_constant, "\$1", + $type_func, "\$1", + $type_struct, "\$1", + $type_param, "\$1" ); +my $blankline_text = ""; + +# list mode +my %highlights_list = ( $type_constant, "\$1", + $type_func, "\$1", + $type_struct, "\$1", + $type_param, "\$1" ); +my $blankline_list = ""; + +# read arguments +if ($#ARGV == -1) { + usage(); +} + +my $kernelversion; +my $dohighlight = ""; + +my $verbose = 0; +my $output_mode = "man"; +my $no_doc_sections = 0; +my %highlights = %highlights_man; +my $blankline = $blankline_man; +my $modulename = "Bootloader API"; +my $function_only = 0; +my $man_date = ('January', 'February', 'March', 'April', 'May', 'June', + 'July', 'August', 'September', 'October', + 'November', 'December')[(localtime)[4]] . + " " . ((localtime)[5]+1900); + +# Essentially these are globals. +# They probably want to be tidied up, made more localised or something. +# CAVEAT EMPTOR! Some of the others I localised may not want to be, which +# could cause "use of undefined value" or other bugs. +my ($function, %function_table, %parametertypes, $declaration_purpose); +my ($type, $declaration_name, $return_type); +my ($newsection, $newcontents, $prototype, $brcount, %source_map); + +if (defined($ENV{'KBUILD_VERBOSE'})) { + $verbose = "$ENV{'KBUILD_VERBOSE'}"; +} + +# Generated docbook code is inserted in a template at a point where +# docbook v3.1 requires a non-zero sequence of RefEntry's; see: +# http://www.oasis-open.org/docbook/documentation/reference/html/refentry.html +# We keep track of number of generated entries and generate a dummy +# if needs be to ensure the expanded template can be postprocessed +# into html. +my $section_counter = 0; + +my $lineprefix=""; + +# states +# 0 - normal code +# 1 - looking for function name +# 2 - scanning field start. +# 3 - scanning prototype. +# 4 - documentation block +my $state; +my $in_doc_sect; + +#declaration types: can be +# 'function', 'struct', 'union', 'enum', 'typedef' +my $decl_type; + +my $doc_special = "\@\%\$\&"; + +my $doc_start = '^/\*\*\s*$'; # Allow whitespace at end of comment start. +my $doc_end = '\*/'; +my $doc_com = '\s*\*\s*'; +my $doc_decl = $doc_com . '(\w+)'; +my $doc_sect = $doc_com . '([' . $doc_special . ']?[\w\s]+):(.*)'; +my $doc_content = $doc_com . '(.*)'; +my $doc_block = $doc_com . 'DOC:\s*(.*)?'; + +my %constants; +my %parameterdescs; +my @parameterlist; +my %sections; +my @sectionlist; +my $sectcheck; +my $struct_actual; + +my $contents = ""; +my $section_default = "Description"; # default section +my $section_intro = "Introduction"; +my $section = $section_default; +my $section_context = "Context"; + +my $undescribed = "-- undescribed --"; + +reset_state(); + +while ($ARGV[0] =~ m/^-(.*)/) { + my $cmd = shift @ARGV; + if ($cmd eq "-html") { + $output_mode = "html"; + %highlights = %highlights_html; + $blankline = $blankline_html; + } elsif ($cmd eq "-html5") { + $output_mode = "html5"; + %highlights = %highlights_html5; + $blankline = $blankline_html5; + } elsif ($cmd eq "-man") { + $output_mode = "man"; + %highlights = %highlights_man; + $blankline = $blankline_man; + } elsif ($cmd eq "-text") { + $output_mode = "text"; + %highlights = %highlights_text; + $blankline = $blankline_text; + } elsif ($cmd eq "-docbook") { + $output_mode = "xml"; + %highlights = %highlights_xml; + $blankline = $blankline_xml; + } elsif ($cmd eq "-list") { + $output_mode = "list"; + %highlights = %highlights_list; + $blankline = $blankline_list; + } elsif ($cmd eq "-gnome") { + $output_mode = "gnome"; + %highlights = %highlights_gnome; + $blankline = $blankline_gnome; + } elsif ($cmd eq "-module") { # not needed for XML, inherits from calling document + $modulename = shift @ARGV; + } elsif ($cmd eq "-function") { # to only output specific functions + $function_only = 1; + $function = shift @ARGV; + $function_table{$function} = 1; + } elsif ($cmd eq "-nofunction") { # to only output specific functions + $function_only = 2; + $function = shift @ARGV; + $function_table{$function} = 1; + } elsif ($cmd eq "-v") { + $verbose = 1; + } elsif (($cmd eq "-h") || ($cmd eq "--help")) { + usage(); + } elsif ($cmd eq '-no-doc-sections') { + $no_doc_sections = 1; + } +} + +# continue execution near EOF; + +sub usage { + print "Usage: $0 [ -docbook | -html | -html5 | -text | -man | -list ]\n"; + print " [ -no-doc-sections ]\n"; + print " [ -function funcname [ -function funcname ...] ]\n"; + print " [ -nofunction funcname [ -nofunction funcname ...] ]\n"; + print " [ -v ]\n"; + print " c source file(s) > outputfile\n"; + print " -v : verbose output, more warnings & other info listed\n"; + exit 1; +} + +# get kernel version from env +sub get_kernel_version() { + my $version = 'unknown kernel version'; + + if (defined($ENV{'U_BOOT_VERSION'})) { + $version = $ENV{'U_BOOT_VERSION'}; + } + return $version; +} + +## +# dumps section contents to arrays/hashes intended for that purpose. +# +sub dump_section { + my $file = shift; + my $name = shift; + my $contents = join "\n", @_; + + if ($name =~ m/$type_constant/) { + $name = $1; +# print STDERR "constant section '$1' = '$contents'\n"; + $constants{$name} = $contents; + } elsif ($name =~ m/$type_param/) { +# print STDERR "parameter def '$1' = '$contents'\n"; + $name = $1; + $parameterdescs{$name} = $contents; + $sectcheck = $sectcheck . $name . " "; + } elsif ($name eq "@\.\.\.") { +# print STDERR "parameter def '...' = '$contents'\n"; + $name = "..."; + $parameterdescs{$name} = $contents; + $sectcheck = $sectcheck . $name . " "; + } else { +# print STDERR "other section '$name' = '$contents'\n"; + if (defined($sections{$name}) && ($sections{$name} ne "")) { + print STDERR "Error(${file}:$.): duplicate section name '$name'\n"; + ++$errors; + } + $sections{$name} = $contents; + push @sectionlist, $name; + } +} + +## +# dump DOC: section after checking that it should go out +# +sub dump_doc_section { + my $file = shift; + my $name = shift; + my $contents = join "\n", @_; + + if ($no_doc_sections) { + return; + } + + if (($function_only == 0) || + ( $function_only == 1 && defined($function_table{$name})) || + ( $function_only == 2 && !defined($function_table{$name}))) + { + dump_section($file, $name, $contents); + output_blockhead({'sectionlist' => \@sectionlist, + 'sections' => \%sections, + 'module' => $modulename, + 'content-only' => ($function_only != 0), }); + } +} + +## +# output function +# +# parameterdescs, a hash. +# function => "function name" +# parameterlist => @list of parameters +# parameterdescs => %parameter descriptions +# sectionlist => @list of sections +# sections => %section descriptions +# + +sub output_highlight { + my $contents = join "\n",@_; + my $line; + +# DEBUG +# if (!defined $contents) { +# use Carp; +# confess "output_highlight got called with no args?\n"; +# } + + if ($output_mode eq "html" || $output_mode eq "html5" || + $output_mode eq "xml") { + $contents = local_unescape($contents); + # convert data read & converted thru xml_escape() into &xyz; format: + $contents =~ s/\\\\\\/\&/g; + } +# print STDERR "contents b4:$contents\n"; + eval $dohighlight; + die $@ if $@; +# print STDERR "contents af:$contents\n"; + +# strip whitespaces when generating html5 + if ($output_mode eq "html5") { + $contents =~ s/^\s+//; + $contents =~ s/\s+$//; + } + foreach $line (split "\n", $contents) { + if ($line eq ""){ + print $lineprefix, local_unescape($blankline); + } else { + $line =~ s/\\\\\\/\&/g; + if ($output_mode eq "man" && substr($line, 0, 1) eq ".") { + print "\\&$line"; + } else { + print $lineprefix, $line; + } + } + print "\n"; + } +} + +# output sections in html +sub output_section_html(%) { + my %args = %{$_[0]}; + my $section; + + foreach $section (@{$args{'sectionlist'}}) { + print "

$section

\n"; + print "
\n"; + output_highlight($args{'sections'}{$section}); + print "
\n"; + } +} + +# output enum in html +sub output_enum_html(%) { + my %args = %{$_[0]}; + my ($parameter); + my $count; + print "

enum " . $args{'enum'} . "

\n"; + + print "enum " . $args{'enum'} . " {
\n"; + $count = 0; + foreach $parameter (@{$args{'parameterlist'}}) { + print " " . $parameter . ""; + if ($count != $#{$args{'parameterlist'}}) { + $count++; + print ",\n"; + } + print "
"; + } + print "};
\n"; + + print "

Constants

\n"; + print "
\n"; + foreach $parameter (@{$args{'parameterlist'}}) { + print "
" . $parameter . "\n"; + print "
"; + output_highlight($args{'parameterdescs'}{$parameter}); + } + print "
\n"; + output_section_html(@_); + print "
\n"; +} + +# output typedef in html +sub output_typedef_html(%) { + my %args = %{$_[0]}; + my ($parameter); + my $count; + print "

typedef " . $args{'typedef'} . "

\n"; + + print "typedef " . $args{'typedef'} . "\n"; + output_section_html(@_); + print "
\n"; +} + +# output struct in html +sub output_struct_html(%) { + my %args = %{$_[0]}; + my ($parameter); + + print "

" . $args{'type'} . " " . $args{'struct'} . " - " . $args{'purpose'} . "

\n"; + print "" . $args{'type'} . " " . $args{'struct'} . " {
\n"; + foreach $parameter (@{$args{'parameterlist'}}) { + if ($parameter =~ /^#/) { + print "$parameter
\n"; + next; + } + my $parameter_name = $parameter; + $parameter_name =~ s/\[.*//; + + ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; + $type = $args{'parametertypes'}{$parameter}; + if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { + # pointer-to-function + print "    $1$parameter) ($2);
\n"; + } elsif ($type =~ m/^(.*?)\s*(:.*)/) { + # bitfield + print "    $1 $parameter$2;
\n"; + } else { + print "    $type $parameter;
\n"; + } + } + print "};
\n"; + + print "

Members

\n"; + print "
\n"; + foreach $parameter (@{$args{'parameterlist'}}) { + ($parameter =~ /^#/) && next; + + my $parameter_name = $parameter; + $parameter_name =~ s/\[.*//; + + ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; + print "
" . $parameter . "\n"; + print "
"; + output_highlight($args{'parameterdescs'}{$parameter_name}); + } + print "
\n"; + output_section_html(@_); + print "
\n"; +} + +# output function in html +sub output_function_html(%) { + my %args = %{$_[0]}; + my ($parameter, $section); + my $count; + + print "

" . $args{'function'} . " - " . $args{'purpose'} . "

\n"; + print "" . $args{'functiontype'} . "\n"; + print "" . $args{'function'} . "\n"; + print "("; + $count = 0; + foreach $parameter (@{$args{'parameterlist'}}) { + $type = $args{'parametertypes'}{$parameter}; + if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { + # pointer-to-function + print "$1$parameter) ($2)"; + } else { + print "" . $type . " " . $parameter . ""; + } + if ($count != $#{$args{'parameterlist'}}) { + $count++; + print ",\n"; + } + } + print ")\n"; + + print "

Arguments

\n"; + print "
\n"; + foreach $parameter (@{$args{'parameterlist'}}) { + my $parameter_name = $parameter; + $parameter_name =~ s/\[.*//; + + ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; + print "
" . $parameter . "\n"; + print "
"; + output_highlight($args{'parameterdescs'}{$parameter_name}); + } + print "
\n"; + output_section_html(@_); + print "
\n"; +} + +# output DOC: block header in html +sub output_blockhead_html(%) { + my %args = %{$_[0]}; + my ($parameter, $section); + my $count; + + foreach $section (@{$args{'sectionlist'}}) { + print "

$section

\n"; + print "
    \n"; + output_highlight($args{'sections'}{$section}); + print "
\n"; + } + print "
\n"; +} + +# output sections in html5 +sub output_section_html5(%) { + my %args = %{$_[0]}; + my $section; + + foreach $section (@{$args{'sectionlist'}}) { + print "
\n"; + print "

$section

\n"; + print "

\n"; + output_highlight($args{'sections'}{$section}); + print "

\n"; + print "
\n"; + } +} + +# output enum in html5 +sub output_enum_html5(%) { + my %args = %{$_[0]}; + my ($parameter); + my $count; + my $html5id; + + $html5id = $args{'enum'}; + $html5id =~ s/[^a-zA-Z0-9\-]+/_/g; + print "
"; + print "

enum " . $args{'enum'} . "

\n"; + print "
    \n"; + print "
  1. "; + print "enum "; + print "" . $args{'enum'} . " {"; + print "
    2. \n"; + $count = 0; + foreach $parameter (@{$args{'parameterlist'}}) { + print "
  2. "; + print "" . $parameter . ""; + if ($count != $#{$args{'parameterlist'}}) { + $count++; + print ","; + } + print "
    3. \n"; + } + print "
  3. };
    4. \n"; + print "
\n"; + + print "
\n"; + print "

Constants

\n"; + print "
\n"; + foreach $parameter (@{$args{'parameterlist'}}) { + print "
" . $parameter . "
\n"; + print "
"; + output_highlight($args{'parameterdescs'}{$parameter}); + print "
\n"; + } + print "
\n"; + print "
\n"; + output_section_html5(@_); + print "
\n"; +} + +# output typedef in html5 +sub output_typedef_html5(%) { + my %args = %{$_[0]}; + my ($parameter); + my $count; + my $html5id; + + $html5id = $args{'typedef'}; + $html5id =~ s/[^a-zA-Z0-9\-]+/_/g; + print "
\n"; + print "

typedef " . $args{'typedef'} . "

\n"; + + print "
    \n"; + print "
  1. "; + print "typedef "; + print "" . $args{'typedef'} . ""; + print "
    2. \n"; + print "
\n"; + output_section_html5(@_); + print "
\n"; +} + +# output struct in html5 +sub output_struct_html5(%) { + my %args = %{$_[0]}; + my ($parameter); + my $html5id; + + $html5id = $args{'struct'}; + $html5id =~ s/[^a-zA-Z0-9\-]+/_/g; + print "
\n"; + print "
\n"; + print "

" . $args{'type'} . " " . $args{'struct'} . "

"; + print "

". $args{'purpose'} . "

\n"; + print "
\n"; + print "
    \n"; + print "
  1. "; + print "" . $args{'type'} . " "; + print "" . $args{'struct'} . " {"; + print "
    2. \n"; + foreach $parameter (@{$args{'parameterlist'}}) { + print "
  2. "; + if ($parameter =~ /^#/) { + print "" . $parameter ."\n"; + print "
    3. \n"; + next; + } + my $parameter_name = $parameter; + $parameter_name =~ s/\[.*//; + + ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; + $type = $args{'parametertypes'}{$parameter}; + if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { + # pointer-to-function + print "$1 "; + print "$parameter"; + print ") "; + print "($2);"; + } elsif ($type =~ m/^(.*?)\s*(:.*)/) { + # bitfield + print "$1 "; + print "$parameter"; + print "$2;"; + } else { + print "$type "; + print "$parameter;"; + } + print "\n"; + } + print "
  3. };
    4. \n"; + print "
\n"; + + print "
\n"; + print "

Members

\n"; + print "
\n"; + foreach $parameter (@{$args{'parameterlist'}}) { + ($parameter =~ /^#/) && next; + + my $parameter_name = $parameter; + $parameter_name =~ s/\[.*//; + + ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; + print "
" . $parameter . "
\n"; + print "
"; + output_highlight($args{'parameterdescs'}{$parameter_name}); + print "
\n"; + } + print "
\n"; + print "
\n"; + output_section_html5(@_); + print "
\n"; +} + +# output function in html5 +sub output_function_html5(%) { + my %args = %{$_[0]}; + my ($parameter, $section); + my $count; + my $html5id; + + $html5id = $args{'function'}; + $html5id =~ s/[^a-zA-Z0-9\-]+/_/g; + print "
\n"; + print "
\n"; + print "

" . $args{'function'} . "

"; + print "

" . $args{'purpose'} . "

\n"; + print "
\n"; + print "
    \n"; + print "
  1. "; + print "" . $args{'functiontype'} . " "; + print "" . $args{'function'} . " ("; + print "
    2. "; + $count = 0; + foreach $parameter (@{$args{'parameterlist'}}) { + print "
  2. "; + $type = $args{'parametertypes'}{$parameter}; + if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { + # pointer-to-function + print "$1 "; + print "$parameter"; + print ") "; + print "($2)"; + } else { + print "$type "; + print "$parameter"; + } + if ($count != $#{$args{'parameterlist'}}) { + $count++; + print ","; + } + print "
    3. \n"; + } + print "
  3. )
    4. \n"; + print "
\n"; + + print "
\n"; + print "

Arguments

\n"; + print "

\n"; + print "

\n"; + foreach $parameter (@{$args{'parameterlist'}}) { + my $parameter_name = $parameter; + $parameter_name =~ s/\[.*//; + + ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; + print "
" . $parameter . "
\n"; + print "
"; + output_highlight($args{'parameterdescs'}{$parameter_name}); + print "
\n"; + } + print "
\n"; + print "
\n"; + output_section_html5(@_); + print "
\n"; +} + +# output DOC: block header in html5 +sub output_blockhead_html5(%) { + my %args = %{$_[0]}; + my ($parameter, $section); + my $count; + my $html5id; + + foreach $section (@{$args{'sectionlist'}}) { + $html5id = $section; + $html5id =~ s/[^a-zA-Z0-9\-]+/_/g; + print "
\n"; + print "

$section

\n"; + print "

\n"; + output_highlight($args{'sections'}{$section}); + print "

\n"; + } + print "
\n"; +} + +sub output_section_xml(%) { + my %args = %{$_[0]}; + my $section; + # print out each section + $lineprefix=" "; + foreach $section (@{$args{'sectionlist'}}) { + print "\n"; + print "$section\n"; + if ($section =~ m/EXAMPLE/i) { + print "\n"; + } else { + print "\n"; + } + output_highlight($args{'sections'}{$section}); + if ($section =~ m/EXAMPLE/i) { + print "\n"; + } else { + print "\n"; + } + print "\n"; + } +} + +# output function in XML DocBook +sub output_function_xml(%) { + my %args = %{$_[0]}; + my ($parameter, $section); + my $count; + my $id; + + $id = "API-" . $args{'function'}; + $id =~ s/[^A-Za-z0-9]/-/g; + + print "\n"; + print "\n"; + print " U-BOOT\n"; + print " Bootloader Hackers Manual\n"; + print " $man_date\n"; + print "\n"; + print "\n"; + print " " . $args{'function'} . "\n"; + print " 9\n"; + print " " . $kernelversion . "\n"; + print "\n"; + print "\n"; + print " " . $args{'function'} . "\n"; + print " \n"; + print " "; + output_highlight ($args{'purpose'}); + print " \n"; + print "\n"; + + print "\n"; + print " Synopsis\n"; + print " \n"; + print " " . $args{'functiontype'} . " "; + print "" . $args{'function'} . " \n"; + + $count = 0; + if ($#{$args{'parameterlist'}} >= 0) { + foreach $parameter (@{$args{'parameterlist'}}) { + $type = $args{'parametertypes'}{$parameter}; + if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { + # pointer-to-function + print " $1$parameter)\n"; + print " $2\n"; + } else { + print " " . $type; + print " $parameter\n"; + } + } + } else { + print " \n"; + } + print " \n"; + print "\n"; + + # print parameters + print "\n Arguments\n"; + if ($#{$args{'parameterlist'}} >= 0) { + print " \n"; + foreach $parameter (@{$args{'parameterlist'}}) { + my $parameter_name = $parameter; + $parameter_name =~ s/\[.*//; + + print " \n $parameter\n"; + print " \n \n"; + $lineprefix=" "; + output_highlight($args{'parameterdescs'}{$parameter_name}); + print " \n \n \n"; + } + print " \n"; + } else { + print " \n None\n \n"; + } + print "\n"; + + output_section_xml(@_); + print "\n\n"; +} + +# output struct in XML DocBook +sub output_struct_xml(%) { + my %args = %{$_[0]}; + my ($parameter, $section); + my $id; + + $id = "API-struct-" . $args{'struct'}; + $id =~ s/[^A-Za-z0-9]/-/g; + + print "\n"; + print "\n"; + print " U-BOOT\n"; + print " Bootloader Hackers Manual\n"; + print " $man_date\n"; + print "\n"; + print "\n"; + print " " . $args{'type'} . " " . $args{'struct'} . "\n"; + print " 9\n"; + print " " . $kernelversion . "\n"; + print "\n"; + print "\n"; + print " " . $args{'type'} . " " . $args{'struct'} . "\n"; + print " \n"; + print " "; + output_highlight ($args{'purpose'}); + print " \n"; + print "\n"; + + print "\n"; + print " Synopsis\n"; + print " \n"; + print $args{'type'} . " " . $args{'struct'} . " {\n"; + foreach $parameter (@{$args{'parameterlist'}}) { + if ($parameter =~ /^#/) { + my $prm = $parameter; + # convert data read & converted thru xml_escape() into &xyz; format: + # This allows us to have #define macros interspersed in a struct. + $prm =~ s/\\\\\\/\&/g; + print "$prm\n"; + next; + } + + my $parameter_name = $parameter; + $parameter_name =~ s/\[.*//; + + defined($args{'parameterdescs'}{$parameter_name}) || next; + ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; + $type = $args{'parametertypes'}{$parameter}; + if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { + # pointer-to-function + print " $1 $parameter) ($2);\n"; + } elsif ($type =~ m/^(.*?)\s*(:.*)/) { + # bitfield + print " $1 $parameter$2;\n"; + } else { + print " " . $type . " " . $parameter . ";\n"; + } + } + print "};"; + print " \n"; + print "\n"; + + print " \n"; + print " Members\n"; + + if ($#{$args{'parameterlist'}} >= 0) { + print " \n"; + foreach $parameter (@{$args{'parameterlist'}}) { + ($parameter =~ /^#/) && next; + + my $parameter_name = $parameter; + $parameter_name =~ s/\[.*//; + + defined($args{'parameterdescs'}{$parameter_name}) || next; + ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; + print " "; + print " $parameter\n"; + print " \n"; + output_highlight($args{'parameterdescs'}{$parameter_name}); + print " \n"; + print " \n"; + } + print " \n"; + } else { + print " \n None\n \n"; + } + print " \n"; + + output_section_xml(@_); + + print "\n\n"; +} + +# output enum in XML DocBook +sub output_enum_xml(%) { + my %args = %{$_[0]}; + my ($parameter, $section); + my $count; + my $id; + + $id = "API-enum-" . $args{'enum'}; + $id =~ s/[^A-Za-z0-9]/-/g; + + print "\n"; + print "\n"; + print " U-BOOT\n"; + print " Bootloader Hackers Manual\n"; + print " $man_date\n"; + print "\n"; + print "\n"; + print " enum " . $args{'enum'} . "\n"; + print " 9\n"; + print " " . $kernelversion . "\n"; + print "\n"; + print "\n"; + print " enum " . $args{'enum'} . "\n"; + print " \n"; + print " "; + output_highlight ($args{'purpose'}); + print " \n"; + print "\n"; + + print "\n"; + print " Synopsis\n"; + print " \n"; + print "enum " . $args{'enum'} . " {\n"; + $count = 0; + foreach $parameter (@{$args{'parameterlist'}}) { + print " $parameter"; + if ($count != $#{$args{'parameterlist'}}) { + $count++; + print ","; + } + print "\n"; + } + print "};"; + print " \n"; + print "\n"; + + print "\n"; + print " Constants\n"; + print " \n"; + foreach $parameter (@{$args{'parameterlist'}}) { + my $parameter_name = $parameter; + $parameter_name =~ s/\[.*//; + + print " "; + print " $parameter\n"; + print " \n"; + output_highlight($args{'parameterdescs'}{$parameter_name}); + print " \n"; + print " \n"; + } + print " \n"; + print "\n"; + + output_section_xml(@_); + + print "\n\n"; +} + +# output typedef in XML DocBook +sub output_typedef_xml(%) { + my %args = %{$_[0]}; + my ($parameter, $section); + my $id; + + $id = "API-typedef-" . $args{'typedef'}; + $id =~ s/[^A-Za-z0-9]/-/g; + + print "\n"; + print "\n"; + print " U-BOOT\n"; + print " Bootloader Hackers Manual\n"; + print " $man_date\n"; + print "\n"; + print "\n"; + print " typedef " . $args{'typedef'} . "\n"; + print " 9\n"; + print "\n"; + print "\n"; + print " typedef " . $args{'typedef'} . "\n"; + print " \n"; + print " "; + output_highlight ($args{'purpose'}); + print " \n"; + print "\n"; + + print "\n"; + print " Synopsis\n"; + print " typedef " . $args{'typedef'} . ";\n"; + print "\n"; + + output_section_xml(@_); + + print "\n\n"; +} + +# output in XML DocBook +sub output_blockhead_xml(%) { + my %args = %{$_[0]}; + my ($parameter, $section); + my $count; + + my $id = $args{'module'}; + $id =~ s/[^A-Za-z0-9]/-/g; + + # print out each section + $lineprefix=" "; + foreach $section (@{$args{'sectionlist'}}) { + if (!$args{'content-only'}) { + print "\n $section\n"; + } + if ($section =~ m/EXAMPLE/i) { + print "\n"; + } else { + print "\n"; + } + output_highlight($args{'sections'}{$section}); + if ($section =~ m/EXAMPLE/i) { + print "\n"; + } else { + print ""; + } + if (!$args{'content-only'}) { + print "\n\n"; + } + } + + print "\n\n"; +} + +# output in XML DocBook +sub output_function_gnome { + my %args = %{$_[0]}; + my ($parameter, $section); + my $count; + my $id; + + $id = $args{'module'} . "-" . $args{'function'}; + $id =~ s/[^A-Za-z0-9]/-/g; + + print "\n"; + print " " . $args{'function'} . "\n"; + + print " \n"; + print " " . $args{'functiontype'} . " "; + print "" . $args{'function'} . " "; + print "\n"; + + $count = 0; + if ($#{$args{'parameterlist'}} >= 0) { + foreach $parameter (@{$args{'parameterlist'}}) { + $type = $args{'parametertypes'}{$parameter}; + if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { + # pointer-to-function + print " $1 $parameter)\n"; + print " $2\n"; + } else { + print " " . $type; + print " $parameter\n"; + } + } + } else { + print " \n"; + } + print " \n"; + if ($#{$args{'parameterlist'}} >= 0) { + print " \n"; + print "\n"; + print "\n"; + print "\n"; + print "\n"; + foreach $parameter (@{$args{'parameterlist'}}) { + my $parameter_name = $parameter; + $parameter_name =~ s/\[.*//; + + print " $parameter\n"; + print " \n"; + $lineprefix=" "; + output_highlight($args{'parameterdescs'}{$parameter_name}); + print " \n"; + } + print " \n"; + } else { + print " \n None\n \n"; + } + + # print out each section + $lineprefix=" "; + foreach $section (@{$args{'sectionlist'}}) { + print "\n $section\n"; + if ($section =~ m/EXAMPLE/i) { + print "\n"; + } else { + } + print "\n"; + output_highlight($args{'sections'}{$section}); + print "\n"; + if ($section =~ m/EXAMPLE/i) { + print "\n"; + } else { + } + print " \n"; + } + + print "\n\n"; +} + +## +# output function in man +sub output_function_man(%) { + my %args = %{$_[0]}; + my ($parameter, $section); + my $count; + + print ".TH \"$args{'function'}\" 9 \"$args{'function'}\" \"$man_date\" \"Bootloader Hacker's Manual\" U-BOOT\n"; + + print ".SH NAME\n"; + print $args{'function'} . " \\- " . $args{'purpose'} . "\n"; + + print ".SH SYNOPSIS\n"; + if ($args{'functiontype'} ne "") { + print ".B \"" . $args{'functiontype'} . "\" " . $args{'function'} . "\n"; + } else { + print ".B \"" . $args{'function'} . "\n"; + } + $count = 0; + my $parenth = "("; + my $post = ","; + foreach my $parameter (@{$args{'parameterlist'}}) { + if ($count == $#{$args{'parameterlist'}}) { + $post = ");"; + } + $type = $args{'parametertypes'}{$parameter}; + if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { + # pointer-to-function + print ".BI \"" . $parenth . $1 . "\" " . $parameter . " \") (" . $2 . ")" . $post . "\"\n"; + } else { + $type =~ s/([^\*])$/$1 /; + print ".BI \"" . $parenth . $type . "\" " . $parameter . " \"" . $post . "\"\n"; + } + $count++; + $parenth = ""; + } + + print ".SH ARGUMENTS\n"; + foreach $parameter (@{$args{'parameterlist'}}) { + my $parameter_name = $parameter; + $parameter_name =~ s/\[.*//; + + print ".IP \"" . $parameter . "\" 12\n"; + output_highlight($args{'parameterdescs'}{$parameter_name}); + } + foreach $section (@{$args{'sectionlist'}}) { + print ".SH \"", uc $section, "\"\n"; + output_highlight($args{'sections'}{$section}); + } +} + +## +# output enum in man +sub output_enum_man(%) { + my %args = %{$_[0]}; + my ($parameter, $section); + my $count; + + print ".TH \"$args{'module'}\" 9 \"enum $args{'enum'}\" \"$man_date\" \"API Manual\" U-BOOT\n"; + + print ".SH NAME\n"; + print "enum " . $args{'enum'} . " \\- " . $args{'purpose'} . "\n"; + + print ".SH SYNOPSIS\n"; + print "enum " . $args{'enum'} . " {\n"; + $count = 0; + foreach my $parameter (@{$args{'parameterlist'}}) { + print ".br\n.BI \" $parameter\"\n"; + if ($count == $#{$args{'parameterlist'}}) { + print "\n};\n"; + last; + } + else { + print ", \n.br\n"; + } + $count++; + } + + print ".SH Constants\n"; + foreach $parameter (@{$args{'parameterlist'}}) { + my $parameter_name = $parameter; + $parameter_name =~ s/\[.*//; + + print ".IP \"" . $parameter . "\" 12\n"; + output_highlight($args{'parameterdescs'}{$parameter_name}); + } + foreach $section (@{$args{'sectionlist'}}) { + print ".SH \"$section\"\n"; + output_highlight($args{'sections'}{$section}); + } +} + +## +# output struct in man +sub output_struct_man(%) { + my %args = %{$_[0]}; + my ($parameter, $section); + + print ".TH \"$args{'module'}\" 9 \"" . $args{'type'} . " " . $args{'struct'} . "\" \"$man_date\" \"API Manual\" U-BOOT\n"; + + print ".SH NAME\n"; + print $args{'type'} . " " . $args{'struct'} . " \\- " . $args{'purpose'} . "\n"; + + print ".SH SYNOPSIS\n"; + print $args{'type'} . " " . $args{'struct'} . " {\n.br\n"; + + foreach my $parameter (@{$args{'parameterlist'}}) { + if ($parameter =~ /^#/) { + print ".BI \"$parameter\"\n.br\n"; + next; + } + my $parameter_name = $parameter; + $parameter_name =~ s/\[.*//; + + ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; + $type = $args{'parametertypes'}{$parameter}; + if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { + # pointer-to-function + print ".BI \" " . $1 . "\" " . $parameter . " \") (" . $2 . ")" . "\"\n;\n"; + } elsif ($type =~ m/^(.*?)\s*(:.*)/) { + # bitfield + print ".BI \" " . $1 . "\ \" " . $parameter . $2 . " \"" . "\"\n;\n"; + } else { + $type =~ s/([^\*])$/$1 /; + print ".BI \" " . $type . "\" " . $parameter . " \"" . "\"\n;\n"; + } + print "\n.br\n"; + } + print "};\n.br\n"; + + print ".SH Members\n"; + foreach $parameter (@{$args{'parameterlist'}}) { + ($parameter =~ /^#/) && next; + + my $parameter_name = $parameter; + $parameter_name =~ s/\[.*//; + + ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; + print ".IP \"" . $parameter . "\" 12\n"; + output_highlight($args{'parameterdescs'}{$parameter_name}); + } + foreach $section (@{$args{'sectionlist'}}) { + print ".SH \"$section\"\n"; + output_highlight($args{'sections'}{$section}); + } +} + +## +# output typedef in man +sub output_typedef_man(%) { + my %args = %{$_[0]}; + my ($parameter, $section); + + print ".TH \"$args{'module'}\" 9 \"$args{'typedef'}\" \"$man_date\" \"API Manual\" U-BOOT\n"; + + print ".SH NAME\n"; + print "typedef " . $args{'typedef'} . " \\- " . $args{'purpose'} . "\n"; + + foreach $section (@{$args{'sectionlist'}}) { + print ".SH \"$section\"\n"; + output_highlight($args{'sections'}{$section}); + } +} + +sub output_blockhead_man(%) { + my %args = %{$_[0]}; + my ($parameter, $section); + my $count; + + print ".TH \"$args{'module'}\" 9 \"$args{'module'}\" \"$man_date\" \"API Manual\" U-BOOT\n"; + + foreach $section (@{$args{'sectionlist'}}) { + print ".SH \"$section\"\n"; + output_highlight($args{'sections'}{$section}); + } +} + +## +# output in text +sub output_function_text(%) { + my %args = %{$_[0]}; + my ($parameter, $section); + my $start; + + print "Name:\n\n"; + print $args{'function'} . " - " . $args{'purpose'} . "\n"; + + print "\nSynopsis:\n\n"; + if ($args{'functiontype'} ne "") { + $start = $args{'functiontype'} . " " . $args{'function'} . " ("; + } else { + $start = $args{'function'} . " ("; + } + print $start; + + my $count = 0; + foreach my $parameter (@{$args{'parameterlist'}}) { + $type = $args{'parametertypes'}{$parameter}; + if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { + # pointer-to-function + print $1 . $parameter . ") (" . $2; + } else { + print $type . " " . $parameter; + } + if ($count != $#{$args{'parameterlist'}}) { + $count++; + print ",\n"; + print " " x length($start); + } else { + print ");\n\n"; + } + } + + print "Arguments:\n\n"; + foreach $parameter (@{$args{'parameterlist'}}) { + my $parameter_name = $parameter; + $parameter_name =~ s/\[.*//; + + print $parameter . "\n\t" . $args{'parameterdescs'}{$parameter_name} . "\n"; + } + output_section_text(@_); +} + +#output sections in text +sub output_section_text(%) { + my %args = %{$_[0]}; + my $section; + + print "\n"; + foreach $section (@{$args{'sectionlist'}}) { + print "$section:\n\n"; + output_highlight($args{'sections'}{$section}); + } + print "\n\n"; +} + +# output enum in text +sub output_enum_text(%) { + my %args = %{$_[0]}; + my ($parameter); + my $count; + print "Enum:\n\n"; + + print "enum " . $args{'enum'} . " - " . $args{'purpose'} . "\n\n"; + print "enum " . $args{'enum'} . " {\n"; + $count = 0; + foreach $parameter (@{$args{'parameterlist'}}) { + print "\t$parameter"; + if ($count != $#{$args{'parameterlist'}}) { + $count++; + print ","; + } + print "\n"; + } + print "};\n\n"; + + print "Constants:\n\n"; + foreach $parameter (@{$args{'parameterlist'}}) { + print "$parameter\n\t"; + print $args{'parameterdescs'}{$parameter} . "\n"; + } + + output_section_text(@_); +} + +# output typedef in text +sub output_typedef_text(%) { + my %args = %{$_[0]}; + my ($parameter); + my $count; + print "Typedef:\n\n"; + + print "typedef " . $args{'typedef'} . " - " . $args{'purpose'} . "\n"; + output_section_text(@_); +} + +# output struct as text +sub output_struct_text(%) { + my %args = %{$_[0]}; + my ($parameter); + + print $args{'type'} . " " . $args{'struct'} . " - " . $args{'purpose'} . "\n\n"; + print $args{'type'} . " " . $args{'struct'} . " {\n"; + foreach $parameter (@{$args{'parameterlist'}}) { + if ($parameter =~ /^#/) { + print "$parameter\n"; + next; + } + + my $parameter_name = $parameter; + $parameter_name =~ s/\[.*//; + + ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; + $type = $args{'parametertypes'}{$parameter}; + if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { + # pointer-to-function + print "\t$1 $parameter) ($2);\n"; + } elsif ($type =~ m/^(.*?)\s*(:.*)/) { + # bitfield + print "\t$1 $parameter$2;\n"; + } else { + print "\t" . $type . " " . $parameter . ";\n"; + } + } + print "};\n\n"; + + print "Members:\n\n"; + foreach $parameter (@{$args{'parameterlist'}}) { + ($parameter =~ /^#/) && next; + + my $parameter_name = $parameter; + $parameter_name =~ s/\[.*//; + + ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; + print "$parameter\n\t"; + print $args{'parameterdescs'}{$parameter_name} . "\n"; + } + print "\n"; + output_section_text(@_); +} + +sub output_blockhead_text(%) { + my %args = %{$_[0]}; + my ($parameter, $section); + + foreach $section (@{$args{'sectionlist'}}) { + print " $section:\n"; + print " -> "; + output_highlight($args{'sections'}{$section}); + } +} + +## list mode output functions + +sub output_function_list(%) { + my %args = %{$_[0]}; + + print $args{'function'} . "\n"; +} + +# output enum in list +sub output_enum_list(%) { + my %args = %{$_[0]}; + print $args{'enum'} . "\n"; +} + +# output typedef in list +sub output_typedef_list(%) { + my %args = %{$_[0]}; + print $args{'typedef'} . "\n"; +} + +# output struct as list +sub output_struct_list(%) { + my %args = %{$_[0]}; + + print $args{'struct'} . "\n"; +} + +sub output_blockhead_list(%) { + my %args = %{$_[0]}; + my ($parameter, $section); + + foreach $section (@{$args{'sectionlist'}}) { + print "DOC: $section\n"; + } +} + +## +# generic output function for all types (function, struct/union, typedef, enum); +# calls the generated, variable output_ function name based on +# functype and output_mode +sub output_declaration { + no strict 'refs'; + my $name = shift; + my $functype = shift; + my $func = "output_${functype}_$output_mode"; + if (($function_only==0) || + ( $function_only == 1 && defined($function_table{$name})) || + ( $function_only == 2 && !defined($function_table{$name}))) + { + &$func(@_); + $section_counter++; + } +} + +## +# generic output function - calls the right one based on current output mode. +sub output_blockhead { + no strict 'refs'; + my $func = "output_blockhead_" . $output_mode; + &$func(@_); + $section_counter++; +} + +## +# takes a declaration (struct, union, enum, typedef) and +# invokes the right handler. NOT called for functions. +sub dump_declaration($$) { + no strict 'refs'; + my ($prototype, $file) = @_; + my $func = "dump_" . $decl_type; + &$func(@_); +} + +sub dump_union($$) { + dump_struct(@_); +} + +sub dump_struct($$) { + my $x = shift; + my $file = shift; + my $nested; + + if ($x =~ /(struct|union)\s+(\w+)\s*{(.*)}/) { + #my $decl_type = $1; + $declaration_name = $2; + my $members = $3; + + # ignore embedded structs or unions + $members =~ s/({.*})//g; + $nested = $1; + + # ignore members marked private: + $members =~ s/\/\*\s*private:.*?\/\*\s*public:.*?\*\///gos; + $members =~ s/\/\*\s*private:.*//gos; + # strip comments: + $members =~ s/\/\*.*?\*\///gos; + $nested =~ s/\/\*.*?\*\///gos; + # strip kmemcheck_bitfield_{begin,end}.*; + $members =~ s/kmemcheck_bitfield_.*?;//gos; + # strip attributes + $members =~ s/__aligned\s*\(\d+\)//gos; + + create_parameterlist($members, ';', $file); + check_sections($file, $declaration_name, "struct", $sectcheck, $struct_actual, $nested); + + output_declaration($declaration_name, + 'struct', + {'struct' => $declaration_name, + 'module' => $modulename, + 'parameterlist' => \@parameterlist, + 'parameterdescs' => \%parameterdescs, + 'parametertypes' => \%parametertypes, + 'sectionlist' => \@sectionlist, + 'sections' => \%sections, + 'purpose' => $declaration_purpose, + 'type' => $decl_type + }); + } + else { + print STDERR "Error(${file}:$.): Cannot parse struct or union!\n"; + ++$errors; + } +} + +sub dump_enum($$) { + my $x = shift; + my $file = shift; + + $x =~ s@/\*.*?\*/@@gos; # strip comments. + $x =~ s/^#\s*define\s+.*$//; # strip #define macros inside enums + + if ($x =~ /enum\s+(\w+)\s*{(.*)}/) { + $declaration_name = $1; + my $members = $2; + + foreach my $arg (split ',', $members) { + $arg =~ s/^\s*(\w+).*/$1/; + push @parameterlist, $arg; + if (!$parameterdescs{$arg}) { + $parameterdescs{$arg} = $undescribed; + print STDERR "Warning(${file}:$.): Enum value '$arg' ". + "not described in enum '$declaration_name'\n"; + } + + } + + output_declaration($declaration_name, + 'enum', + {'enum' => $declaration_name, + 'module' => $modulename, + 'parameterlist' => \@parameterlist, + 'parameterdescs' => \%parameterdescs, + 'sectionlist' => \@sectionlist, + 'sections' => \%sections, + 'purpose' => $declaration_purpose + }); + } + else { + print STDERR "Error(${file}:$.): Cannot parse enum!\n"; + ++$errors; + } +} + +sub dump_typedef($$) { + my $x = shift; + my $file = shift; + + $x =~ s@/\*.*?\*/@@gos; # strip comments. + while (($x =~ /\(*.\)\s*;$/) || ($x =~ /\[*.\]\s*;$/)) { + $x =~ s/\(*.\)\s*;$/;/; + $x =~ s/\[*.\]\s*;$/;/; + } + + if ($x =~ /typedef.*\s+(\w+)\s*;/) { + $declaration_name = $1; + + output_declaration($declaration_name, + 'typedef', + {'typedef' => $declaration_name, + 'module' => $modulename, + 'sectionlist' => \@sectionlist, + 'sections' => \%sections, + 'purpose' => $declaration_purpose + }); + } + else { + print STDERR "Error(${file}:$.): Cannot parse typedef!\n"; + ++$errors; + } +} + +sub save_struct_actual($) { + my $actual = shift; + + # strip all spaces from the actual param so that it looks like one string item + $actual =~ s/\s*//g; + $struct_actual = $struct_actual . $actual . " "; +} + +sub create_parameterlist($$$) { + my $args = shift; + my $splitter = shift; + my $file = shift; + my $type; + my $param; + + # temporarily replace commas inside function pointer definition + while ($args =~ /(\([^\),]+),/) { + $args =~ s/(\([^\),]+),/$1#/g; + } + + foreach my $arg (split($splitter, $args)) { + # strip comments + $arg =~ s/\/\*.*\*\///; + # strip leading/trailing spaces + $arg =~ s/^\s*//; + $arg =~ s/\s*$//; + $arg =~ s/\s+/ /; + + if ($arg =~ /^#/) { + # Treat preprocessor directive as a typeless variable just to fill + # corresponding data structures "correctly". Catch it later in + # output_* subs. + push_parameter($arg, "", $file); + } elsif ($arg =~ m/\(.+\)\s*\(/) { + # pointer-to-function + $arg =~ tr/#/,/; + $arg =~ m/[^\(]+\(\*?\s*(\w*)\s*\)/; + $param = $1; + $type = $arg; + $type =~ s/([^\(]+\(\*?)\s*$param/$1/; + save_struct_actual($param); + push_parameter($param, $type, $file); + } elsif ($arg) { + $arg =~ s/\s*:\s*/:/g; + $arg =~ s/\s*\[/\[/g; + + my @args = split('\s*,\s*', $arg); + if ($args[0] =~ m/\*/) { + $args[0] =~ s/(\*+)\s*/ $1/; + } + + my @first_arg; + if ($args[0] =~ /^(.*\s+)(.*?\[.*\].*)$/) { + shift @args; + push(@first_arg, split('\s+', $1)); + push(@first_arg, $2); + } else { + @first_arg = split('\s+', shift @args); + } + + unshift(@args, pop @first_arg); + $type = join " ", @first_arg; + + foreach $param (@args) { + if ($param =~ m/^(\*+)\s*(.*)/) { + save_struct_actual($2); + push_parameter($2, "$type $1", $file); + } + elsif ($param =~ m/(.*?):(\d+)/) { + if ($type ne "") { # skip unnamed bit-fields + save_struct_actual($1); + push_parameter($1, "$type:$2", $file) + } + } + else { + save_struct_actual($param); + push_parameter($param, $type, $file); + } + } + } + } +} + +sub push_parameter($$$) { + my $param = shift; + my $type = shift; + my $file = shift; + + if (($anon_struct_union == 1) && ($type eq "") && + ($param eq "}")) { + return; # ignore the ending }; from anon. struct/union + } + + $anon_struct_union = 0; + my $param_name = $param; + $param_name =~ s/\[.*//; + + if ($type eq "" && $param =~ /\.\.\.$/) + { + if (!defined $parameterdescs{$param} || $parameterdescs{$param} eq "") { + $parameterdescs{$param} = "variable arguments"; + } + } + elsif ($type eq "" && ($param eq "" or $param eq "void")) + { + $param="void"; + $parameterdescs{void} = "no arguments"; + } + elsif ($type eq "" && ($param eq "struct" or $param eq "union")) + # handle unnamed (anonymous) union or struct: + { + $type = $param; + $param = "{unnamed_" . $param . "}"; + $parameterdescs{$param} = "anonymous\n"; + $anon_struct_union = 1; + } + + # warn if parameter has no description + # (but ignore ones starting with # as these are not parameters + # but inline preprocessor statements); + # also ignore unnamed structs/unions; + if (!$anon_struct_union) { + if (!defined $parameterdescs{$param_name} && $param_name !~ /^#/) { + + $parameterdescs{$param_name} = $undescribed; + + if (($type eq 'function') || ($type eq 'enum')) { + print STDERR "Warning(${file}:$.): Function parameter ". + "or member '$param' not " . + "described in '$declaration_name'\n"; + } + print STDERR "Warning(${file}:$.):" . + " No description found for parameter '$param'\n"; + ++$warnings; + } + } + + $param = xml_escape($param); + + # strip spaces from $param so that it is one continuous string + # on @parameterlist; + # this fixes a problem where check_sections() cannot find + # a parameter like "addr[6 + 2]" because it actually appears + # as "addr[6", "+", "2]" on the parameter list; + # but it's better to maintain the param string unchanged for output, + # so just weaken the string compare in check_sections() to ignore + # "[blah" in a parameter string; + ###$param =~ s/\s*//g; + push @parameterlist, $param; + $parametertypes{$param} = $type; +} + +sub check_sections($$$$$$) { + my ($file, $decl_name, $decl_type, $sectcheck, $prmscheck, $nested) = @_; + my @sects = split ' ', $sectcheck; + my @prms = split ' ', $prmscheck; + my $err; + my ($px, $sx); + my $prm_clean; # strip trailing "[array size]" and/or beginning "*" + + foreach $sx (0 .. $#sects) { + $err = 1; + foreach $px (0 .. $#prms) { + $prm_clean = $prms[$px]; + $prm_clean =~ s/\[.*\]//; + $prm_clean =~ s/__attribute__\s*\(\([a-z,_\*\s\(\)]*\)\)//i; + # ignore array size in a parameter string; + # however, the original param string may contain + # spaces, e.g.: addr[6 + 2] + # and this appears in @prms as "addr[6" since the + # parameter list is split at spaces; + # hence just ignore "[..." for the sections check; + $prm_clean =~ s/\[.*//; + + ##$prm_clean =~ s/^\**//; + if ($prm_clean eq $sects[$sx]) { + $err = 0; + last; + } + } + if ($err) { + if ($decl_type eq "function") { + print STDERR "Warning(${file}:$.): " . + "Excess function parameter " . + "'$sects[$sx]' " . + "description in '$decl_name'\n"; + ++$warnings; + } else { + if ($nested !~ m/\Q$sects[$sx]\E/) { + print STDERR "Warning(${file}:$.): " . + "Excess struct/union/enum/typedef member " . + "'$sects[$sx]' " . + "description in '$decl_name'\n"; + ++$warnings; + } + } + } + } +} + +## +# takes a function prototype and the name of the current file being +# processed and spits out all the details stored in the global +# arrays/hashes. +sub dump_function($$) { + my $prototype = shift; + my $file = shift; + + $prototype =~ s/^static +//; + $prototype =~ s/^extern +//; + $prototype =~ s/^asmlinkage +//; + $prototype =~ s/^inline +//; + $prototype =~ s/^__inline__ +//; + $prototype =~ s/^__inline +//; + $prototype =~ s/^__always_inline +//; + $prototype =~ s/^noinline +//; + $prototype =~ s/__devinit +//; + $prototype =~ s/__init +//; + $prototype =~ s/__init_or_module +//; + $prototype =~ s/__must_check +//; + $prototype =~ s/__weak +//; + $prototype =~ s/^#\s*define\s+//; #ak added + $prototype =~ s/__attribute__\s*\(\([a-z,]*\)\)//; + + # Yes, this truly is vile. We are looking for: + # 1. Return type (may be nothing if we're looking at a macro) + # 2. Function name + # 3. Function parameters. + # + # All the while we have to watch out for function pointer parameters + # (which IIRC is what the two sections are for), C types (these + # regexps don't even start to express all the possibilities), and + # so on. + # + # If you mess with these regexps, it's a good idea to check that + # the following functions' documentation still comes out right: + # - parport_register_device (function pointer parameters) + # - atomic_set (macro) + # - pci_match_device, __copy_to_user (long return type) + + if ($prototype =~ m/^()([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || + $prototype =~ m/^(\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || + $prototype =~ m/^(\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || + $prototype =~ m/^(\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || + $prototype =~ m/^(\w+\s+\w+\s*\*+)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || + $prototype =~ m/^(\w+\s+\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || + $prototype =~ m/^(\w+\s+\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || + $prototype =~ m/^()([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || + $prototype =~ m/^(\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || + $prototype =~ m/^(\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || + $prototype =~ m/^(\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || + $prototype =~ m/^(\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || + $prototype =~ m/^(\w+\s+\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || + $prototype =~ m/^(\w+\s+\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || + $prototype =~ m/^(\w+\s+\w+\s+\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || + $prototype =~ m/^(\w+\s+\w+\s+\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || + $prototype =~ m/^(\w+\s+\w+\s*\*\s*\w+\s*\*\s*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/) { + $return_type = $1; + $declaration_name = $2; + my $args = $3; + + create_parameterlist($args, ',', $file); + } else { + print STDERR "Error(${file}:$.): cannot understand prototype: '$prototype'\n"; + ++$errors; + return; + } + + my $prms = join " ", @parameterlist; + check_sections($file, $declaration_name, "function", $sectcheck, $prms, ""); + + output_declaration($declaration_name, + 'function', + {'function' => $declaration_name, + 'module' => $modulename, + 'functiontype' => $return_type, + 'parameterlist' => \@parameterlist, + 'parameterdescs' => \%parameterdescs, + 'parametertypes' => \%parametertypes, + 'sectionlist' => \@sectionlist, + 'sections' => \%sections, + 'purpose' => $declaration_purpose + }); +} + +sub reset_state { + $function = ""; + %constants = (); + %parameterdescs = (); + %parametertypes = (); + @parameterlist = (); + %sections = (); + @sectionlist = (); + $sectcheck = ""; + $struct_actual = ""; + $prototype = ""; + + $state = 0; +} + +sub tracepoint_munge($) { + my $file = shift; + my $tracepointname = 0; + my $tracepointargs = 0; + + if ($prototype =~ m/TRACE_EVENT\((.*?),/) { + $tracepointname = $1; + } + if ($prototype =~ m/DEFINE_SINGLE_EVENT\((.*?),/) { + $tracepointname = $1; + } + if ($prototype =~ m/DEFINE_EVENT\((.*?),(.*?),/) { + $tracepointname = $2; + } + $tracepointname =~ s/^\s+//; #strip leading whitespace + if ($prototype =~ m/TP_PROTO\((.*?)\)/) { + $tracepointargs = $1; + } + if (($tracepointname eq 0) || ($tracepointargs eq 0)) { + print STDERR "Warning(${file}:$.): Unrecognized tracepoint format: \n". + "$prototype\n"; + } else { + $prototype = "static inline void trace_$tracepointname($tracepointargs)"; + } +} + +sub syscall_munge() { + my $void = 0; + + $prototype =~ s@[\r\n\t]+@ @gos; # strip newlines/CR's/tabs +## if ($prototype =~ m/SYSCALL_DEFINE0\s*\(\s*(a-zA-Z0-9_)*\s*\)/) { + if ($prototype =~ m/SYSCALL_DEFINE0/) { + $void = 1; +## $prototype = "long sys_$1(void)"; + } + + $prototype =~ s/SYSCALL_DEFINE.*\(/long sys_/; # fix return type & func name + if ($prototype =~ m/long (sys_.*?),/) { + $prototype =~ s/,/\(/; + } elsif ($void) { + $prototype =~ s/\)/\(void\)/; + } + + # now delete all of the odd-number commas in $prototype + # so that arg types & arg names don't have a comma between them + my $count = 0; + my $len = length($prototype); + if ($void) { + $len = 0; # skip the for-loop + } + for (my $ix = 0; $ix < $len; $ix++) { + if (substr($prototype, $ix, 1) eq ',') { + $count++; + if ($count % 2 == 1) { + substr($prototype, $ix, 1) = ' '; + } + } + } +} + +sub process_state3_function($$) { + my $x = shift; + my $file = shift; + + $x =~ s@\/\/.*$@@gos; # strip C99-style comments to end of line + + if ($x =~ m#\s*/\*\s+MACDOC\s*#io || ($x =~ /^#/ && $x !~ /^#\s*define/)) { + # do nothing + } + elsif ($x =~ /([^\{]*)/) { + $prototype .= $1; + } + + if (($x =~ /\{/) || ($x =~ /\#\s*define/) || ($x =~ /;/)) { + $prototype =~ s@/\*.*?\*/@@gos; # strip comments. + $prototype =~ s@[\r\n]+@ @gos; # strip newlines/cr's. + $prototype =~ s@^\s+@@gos; # strip leading spaces + if ($prototype =~ /SYSCALL_DEFINE/) { + syscall_munge(); + } + if ($prototype =~ /TRACE_EVENT/ || $prototype =~ /DEFINE_EVENT/ || + $prototype =~ /DEFINE_SINGLE_EVENT/) + { + tracepoint_munge($file); + } + dump_function($prototype, $file); + reset_state(); + } +} + +sub process_state3_type($$) { + my $x = shift; + my $file = shift; + + $x =~ s@[\r\n]+@ @gos; # strip newlines/cr's. + $x =~ s@^\s+@@gos; # strip leading spaces + $x =~ s@\s+$@@gos; # strip trailing spaces + $x =~ s@\/\/.*$@@gos; # strip C99-style comments to end of line + + if ($x =~ /^#/) { + # To distinguish preprocessor directive from regular declaration later. + $x .= ";"; + } + + while (1) { + if ( $x =~ /([^{};]*)([{};])(.*)/ ) { + $prototype .= $1 . $2; + ($2 eq '{') && $brcount++; + ($2 eq '}') && $brcount--; + if (($2 eq ';') && ($brcount == 0)) { + dump_declaration($prototype, $file); + reset_state(); + last; + } + $x = $3; + } else { + $prototype .= $x; + last; + } + } +} + +# xml_escape: replace <, >, and & in the text stream; +# +# however, formatting controls that are generated internally/locally in the +# kernel-doc script are not escaped here; instead, they begin life like +# $blankline_html (4 of '\' followed by a mnemonic + ':'), then these strings +# are converted to their mnemonic-expected output, without the 4 * '\' & ':', +# just before actual output; (this is done by local_unescape()) +sub xml_escape($) { + my $text = shift; + if (($output_mode eq "text") || ($output_mode eq "man")) { + return $text; + } + $text =~ s/\&/\\\\\\amp;/g; + $text =~ s/\/\\\\\\gt;/g; + return $text; +} + +# convert local escape strings to html +# local escape strings look like: '\\\\menmonic:' (that's 4 backslashes) +sub local_unescape($) { + my $text = shift; + if (($output_mode eq "text") || ($output_mode eq "man")) { + return $text; + } + $text =~ s/\\\\\\\\lt://g; + return $text; +} + +sub process_file($) { + my $file; + my $identifier; + my $func; + my $descr; + my $in_purpose = 0; + my $initial_section_counter = $section_counter; + + if (defined($ENV{'SRCTREE'})) { + $file = "$ENV{'SRCTREE'}" . "/" . "@_"; + } + else { + $file = "@_"; + } + if (defined($source_map{$file})) { + $file = $source_map{$file}; + } + + if (!open(IN,"<$file")) { + print STDERR "Error: Cannot open file $file\n"; + ++$errors; + return; + } + + $. = 1; + + $section_counter = 0; + while () { + if ($state == 0) { + if (/$doc_start/o) { + $state = 1; # next line is always the function name + $in_doc_sect = 0; + } + } elsif ($state == 1) { # this line is the function name (always) + if (/$doc_block/o) { + $state = 4; + $contents = ""; + if ( $1 eq "" ) { + $section = $section_intro; + } else { + $section = $1; + } + } + elsif (/$doc_decl/o) { + $identifier = $1; + if (/\s*([\w\s]+?)\s*-/) { + $identifier = $1; + } + + $state = 2; + if (/-(.*)/) { + # strip leading/trailing/multiple spaces + $descr= $1; + $descr =~ s/^\s*//; + $descr =~ s/\s*$//; + $descr =~ s/\s+/ /; + $declaration_purpose = xml_escape($descr); + $in_purpose = 1; + } else { + $declaration_purpose = ""; + } + + if (($declaration_purpose eq "") && $verbose) { + print STDERR "Warning(${file}:$.): missing initial short description on line:\n"; + print STDERR $_; + ++$warnings; + } + + if ($identifier =~ m/^struct/) { + $decl_type = 'struct'; + } elsif ($identifier =~ m/^union/) { + $decl_type = 'union'; + } elsif ($identifier =~ m/^enum/) { + $decl_type = 'enum'; + } elsif ($identifier =~ m/^typedef/) { + $decl_type = 'typedef'; + } else { + $decl_type = 'function'; + } + + if ($verbose) { + print STDERR "Info(${file}:$.): Scanning doc for $identifier\n"; + } + } else { + print STDERR "Warning(${file}:$.): Cannot understand $_ on line $.", + " - I thought it was a doc line\n"; + ++$warnings; + $state = 0; + } + } elsif ($state == 2) { # look for head: lines, and include content + if (/$doc_sect/o) { + $newsection = $1; + $newcontents = $2; + + if (($contents ne "") && ($contents ne "\n")) { + if (!$in_doc_sect && $verbose) { + print STDERR "Warning(${file}:$.): contents before sections\n"; + ++$warnings; + } + dump_section($file, $section, xml_escape($contents)); + $section = $section_default; + } + + $in_doc_sect = 1; + $in_purpose = 0; + $contents = $newcontents; + if ($contents ne "") { + while ((substr($contents, 0, 1) eq " ") || + substr($contents, 0, 1) eq "\t") { + $contents = substr($contents, 1); + } + $contents .= "\n"; + } + $section = $newsection; + } elsif (/$doc_end/) { + + if (($contents ne "") && ($contents ne "\n")) { + dump_section($file, $section, xml_escape($contents)); + $section = $section_default; + $contents = ""; + } + # look for doc_com + + doc_end: + if ($_ =~ m'\s*\*\s*[a-zA-Z_0-9:\.]+\*/') { + print STDERR "Warning(${file}:$.): suspicious ending line: $_"; + ++$warnings; + } + + $prototype = ""; + $state = 3; + $brcount = 0; +# print STDERR "end of doc comment, looking for prototype\n"; + } elsif (/$doc_content/) { + # miguel-style comment kludge, look for blank lines after + # @parameter line to signify start of description + if ($1 eq "") { + if ($section =~ m/^@/ || $section eq $section_context) { + dump_section($file, $section, xml_escape($contents)); + $section = $section_default; + $contents = ""; + } else { + $contents .= "\n"; + } + $in_purpose = 0; + } elsif ($in_purpose == 1) { + # Continued declaration purpose + chomp($declaration_purpose); + $declaration_purpose .= " " . xml_escape($1); + } elsif ($section =~ m/^Example/) { + $_ =~ s/^\s*\*//; + $contents .= $_; + } else { + $contents .= $1 . "\n"; + } + } else { + # i dont know - bad line? ignore. + print STDERR "Warning(${file}:$.): bad line: $_"; + ++$warnings; + } + } elsif ($state == 3) { # scanning for function '{' (end of prototype) + if ($decl_type eq 'function') { + process_state3_function($_, $file); + } else { + process_state3_type($_, $file); + } + } elsif ($state == 4) { + # Documentation block + if (/$doc_block/) { + dump_doc_section($file, $section, xml_escape($contents)); + $contents = ""; + $function = ""; + %constants = (); + %parameterdescs = (); + %parametertypes = (); + @parameterlist = (); + %sections = (); + @sectionlist = (); + $prototype = ""; + if ( $1 eq "" ) { + $section = $section_intro; + } else { + $section = $1; + } + } + elsif (/$doc_end/) + { + dump_doc_section($file, $section, xml_escape($contents)); + $contents = ""; + $function = ""; + %constants = (); + %parameterdescs = (); + %parametertypes = (); + @parameterlist = (); + %sections = (); + @sectionlist = (); + $prototype = ""; + $state = 0; + } + elsif (/$doc_content/) + { + if ( $1 eq "" ) + { + $contents .= $blankline; + } + else + { + $contents .= $1 . "\n"; + } + } + } + } + if ($initial_section_counter == $section_counter) { + print STDERR "Warning(${file}): no structured comments found\n"; + if ($output_mode eq "xml") { + # The template wants at least one RefEntry here; make one. + print "\n"; + print " \n"; + print " \n"; + print " ${file}\n"; + print " \n"; + print " \n"; + print " Document generation inconsistency\n"; + print " \n"; + print " \n"; + print " \n"; + print " \n"; + print " Oops\n"; + print " \n"; + print " \n"; + print " \n"; + print " The template for this document tried to insert\n"; + print " the structured comment from the file\n"; + print " ${file} at this point,\n"; + print " but none was found.\n"; + print " This dummy section is inserted to allow\n"; + print " generation to continue.\n"; + print " \n"; + print " \n"; + print " \n"; + print "\n"; + } + } +} + + +$kernelversion = get_kernel_version(); + +# generate a sequence of code that will splice in highlighting information +# using the s// operator. +foreach my $pattern (keys %highlights) { +# print STDERR "scanning pattern:$pattern, highlight:($highlights{$pattern})\n"; + $dohighlight .= "\$contents =~ s:$pattern:$highlights{$pattern}:gs;\n"; +} + +# Read the file that maps relative names to absolute names for +# separate source and object directories and for shadow trees. +if (open(SOURCE_MAP, "<.tmp_filelist.txt")) { + my ($relname, $absname); + while() { + chop(); + ($relname, $absname) = (split())[0..1]; + $relname =~ s:^/+::; + $source_map{$relname} = $absname; + } + close(SOURCE_MAP); +} + +foreach (@ARGV) { + chomp; + process_file($_); +} +if ($verbose && $errors) { + print STDERR "$errors errors\n"; +} +if ($verbose && $warnings) { + print STDERR "$warnings warnings\n"; +} + +exit($errors); diff --git a/tools/.gitignore b/tools/.gitignore index 6e4a28716b..2a90dfe83a 100644 --- a/tools/.gitignore +++ b/tools/.gitignore @@ -18,4 +18,3 @@ /easylogo/easylogo /gdb/gdbcont /gdb/gdbsend -/kernel-doc/docproc diff --git a/tools/Makefile b/tools/Makefile index 783e643fa5..dcd49f8291 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -183,8 +183,6 @@ HOST_EXTRACFLAGS += -include $(SRCTREE)/include/libfdt_env.h \ __build: $(LOGO-y) -subdir-y += kernel-doc - $(LOGO_H): $(obj)/bmp_logo $(LOGO_BMP) $(obj)/bmp_logo --gen-info $(LOGO_BMP) > $@ diff --git a/tools/kernel-doc/Makefile b/tools/kernel-doc/Makefile deleted file mode 100644 index f15a4b7bfa..0000000000 --- a/tools/kernel-doc/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -# -# Copyright (C) 2012 Marek Vasut -# -# SPDX-License-Identifier: GPL-2.0+ -# - -hostprogs-y := docproc -always := $(hostprogs-y) - -HOST_EXTRACFLAGS := -pedantic diff --git a/tools/kernel-doc/docproc.c b/tools/kernel-doc/docproc.c deleted file mode 100644 index a9b49c59a0..0000000000 --- a/tools/kernel-doc/docproc.c +++ /dev/null @@ -1,576 +0,0 @@ -/* - * docproc is a simple preprocessor for the template files - * used as placeholders for the kernel internal documentation. - * docproc is used for documentation-frontend and - * dependency-generator. - * The two usages have in common that they require - * some knowledge of the .tmpl syntax, therefore they - * are kept together. - * - * documentation-frontend - * Scans the template file and call kernel-doc for - * all occurrences of ![EIF]file - * Beforehand each referenced file is scanned for - * any symbols that are exported via these macros: - * EXPORT_SYMBOL(), EXPORT_SYMBOL_GPL(), & - * EXPORT_SYMBOL_GPL_FUTURE() - * This is used to create proper -function and - * -nofunction arguments in calls to kernel-doc. - * Usage: docproc doc file.tmpl - * - * dependency-generator: - * Scans the template file and list all files - * referenced in a format recognized by make. - * Usage: docproc depend file.tmpl - * Writes dependency information to stdout - * in the following format: - * file.tmpl src.c src2.c - * The filenames are obtained from the following constructs: - * !Efilename - * !Ifilename - * !Dfilename - * !Ffilename - * !Pfilename - * - */ - -#define _GNU_SOURCE -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* exitstatus is used to keep track of any failing calls to kernel-doc, - * but execution continues. */ -int exitstatus = 0; - -typedef void DFL(char *); -DFL *defaultline; - -typedef void FILEONLY(char * file); -FILEONLY *internalfunctions; -FILEONLY *externalfunctions; -FILEONLY *symbolsonly; -FILEONLY *findall; - -typedef void FILELINE(char * file, char * line); -FILELINE * singlefunctions; -FILELINE * entity_system; -FILELINE * docsection; - -#define MAXLINESZ 2048 -#define MAXFILES 250 -#define KERNELDOCPATH "tools/kernel-doc/" -#define KERNELDOC "kernel-doc" -#define DOCBOOK "-docbook" -#define LIST "-list" -#define FUNCTION "-function" -#define NOFUNCTION "-nofunction" -#define NODOCSECTIONS "-no-doc-sections" - -static char *srctree, *kernsrctree; - -static char **all_list = NULL; -static int all_list_len = 0; - -static void consume_symbol(const char *sym) -{ - int i; - - for (i = 0; i < all_list_len; i++) { - if (!all_list[i]) - continue; - if (strcmp(sym, all_list[i])) - continue; - all_list[i] = NULL; - break; - } -} - -static void usage (void) -{ - fprintf(stderr, "Usage: docproc {doc|depend} file\n"); - fprintf(stderr, "Input is read from file.tmpl. Output is sent to stdout\n"); - fprintf(stderr, "doc: frontend when generating kernel documentation\n"); - fprintf(stderr, "depend: generate list of files referenced within file\n"); - fprintf(stderr, "Environment variable SRCTREE: absolute path to sources.\n"); - fprintf(stderr, " KBUILD_SRC: absolute path to kernel source tree.\n"); -} - -/* - * Execute kernel-doc with parameters given in svec - */ -static void exec_kernel_doc(char **svec) -{ - pid_t pid; - int ret; - char real_filename[PATH_MAX + 1]; - /* Make sure output generated so far are flushed */ - fflush(stdout); - switch (pid=fork()) { - case -1: - perror("fork"); - exit(1); - case 0: - memset(real_filename, 0, sizeof(real_filename)); - strncat(real_filename, kernsrctree, PATH_MAX); - strncat(real_filename, "/" KERNELDOCPATH KERNELDOC, - PATH_MAX - strlen(real_filename)); - execvp(real_filename, svec); - fprintf(stderr, "exec "); - perror(real_filename); - exit(1); - default: - waitpid(pid, &ret ,0); - } - if (WIFEXITED(ret)) - exitstatus |= WEXITSTATUS(ret); - else - exitstatus = 0xff; -} - -/* Types used to create list of all exported symbols in a number of files */ -struct symbols -{ - char *name; -}; - -struct symfile -{ - char *filename; - struct symbols *symbollist; - int symbolcnt; -}; - -struct symfile symfilelist[MAXFILES]; -int symfilecnt = 0; - -static void add_new_symbol(struct symfile *sym, char * symname) -{ - sym->symbollist = - realloc(sym->symbollist, (sym->symbolcnt + 1) * sizeof(char *)); - sym->symbollist[sym->symbolcnt++].name = strdup(symname); -} - -/* Add a filename to the list */ -static struct symfile * add_new_file(char * filename) -{ - symfilelist[symfilecnt++].filename = strdup(filename); - return &symfilelist[symfilecnt - 1]; -} - -/* Check if file already are present in the list */ -static struct symfile * filename_exist(char * filename) -{ - int i; - for (i=0; i < symfilecnt; i++) - if (strcmp(symfilelist[i].filename, filename) == 0) - return &symfilelist[i]; - return NULL; -} - -/* - * List all files referenced within the template file. - * Files are separated by tabs. - */ -static void adddep(char * file) { printf("\t%s", file); } -static void adddep2(char * file, char * line) { line = line; adddep(file); } -static void noaction(char * line) { line = line; } -static void noaction2(char * file, char * line) { file = file; line = line; } - -/* Echo the line without further action */ -static void printline(char * line) { printf("%s", line); } - -/* - * Find all symbols in filename that are exported with EXPORT_SYMBOL & - * EXPORT_SYMBOL_GPL (& EXPORT_SYMBOL_GPL_FUTURE implicitly). - * All symbols located are stored in symfilelist. - */ -static void find_export_symbols(char * filename) -{ - FILE * fp; - struct symfile *sym; - char line[MAXLINESZ]; - if (filename_exist(filename) == NULL) { - char real_filename[PATH_MAX + 1]; - memset(real_filename, 0, sizeof(real_filename)); - strncat(real_filename, srctree, PATH_MAX); - strncat(real_filename, "/", PATH_MAX - strlen(real_filename)); - strncat(real_filename, filename, - PATH_MAX - strlen(real_filename)); - sym = add_new_file(filename); - fp = fopen(real_filename, "r"); - if (fp == NULL) { - fprintf(stderr, "docproc: "); - perror(real_filename); - exit(1); - } - while (fgets(line, MAXLINESZ, fp)) { - char *p; - char *e; - if (((p = strstr(line, "EXPORT_SYMBOL_GPL")) != NULL) || - ((p = strstr(line, "EXPORT_SYMBOL")) != NULL)) { - /* Skip EXPORT_SYMBOL{_GPL} */ - while (isalnum(*p) || *p == '_') - p++; - /* Remove parentheses & additional whitespace */ - while (isspace(*p)) - p++; - if (*p != '(') - continue; /* Syntax error? */ - else - p++; - while (isspace(*p)) - p++; - e = p; - while (isalnum(*e) || *e == '_') - e++; - *e = '\0'; - add_new_symbol(sym, p); - } - } - fclose(fp); - } -} - -/* - * Document all external or internal functions in a file. - * Call kernel-doc with following parameters: - * kernel-doc -docbook -nofunction function_name1 filename - * Function names are obtained from all the src files - * by find_export_symbols. - * intfunc uses -nofunction - * extfunc uses -function - */ -static void docfunctions(char * filename, char * type) -{ - int i,j; - int symcnt = 0; - int idx = 0; - char **vec; - - for (i=0; i <= symfilecnt; i++) - symcnt += symfilelist[i].symbolcnt; - vec = malloc((2 + 2 * symcnt + 3) * sizeof(char *)); - if (vec == NULL) { - perror("docproc: "); - exit(1); - } - vec[idx++] = KERNELDOC; - vec[idx++] = DOCBOOK; - vec[idx++] = NODOCSECTIONS; - for (i=0; i < symfilecnt; i++) { - struct symfile * sym = &symfilelist[i]; - for (j=0; j < sym->symbolcnt; j++) { - vec[idx++] = type; - consume_symbol(sym->symbollist[j].name); - vec[idx++] = sym->symbollist[j].name; - } - } - vec[idx++] = filename; - vec[idx] = NULL; - printf("\n", filename); - exec_kernel_doc(vec); - fflush(stdout); - free(vec); -} -static void intfunc(char * filename) { docfunctions(filename, NOFUNCTION); } -static void extfunc(char * filename) { docfunctions(filename, FUNCTION); } - -/* - * Document specific function(s) in a file. - * Call kernel-doc with the following parameters: - * kernel-doc -docbook -function function1 [-function function2] - */ -static void singfunc(char * filename, char * line) -{ - char *vec[200]; /* Enough for specific functions */ - int i, idx = 0; - int startofsym = 1; - vec[idx++] = KERNELDOC; - vec[idx++] = DOCBOOK; - - /* Split line up in individual parameters preceded by FUNCTION */ - for (i=0; line[i]; i++) { - if (isspace(line[i])) { - line[i] = '\0'; - startofsym = 1; - continue; - } - if (startofsym) { - startofsym = 0; - vec[idx++] = FUNCTION; - vec[idx++] = &line[i]; - } - } - for (i = 0; i < idx; i++) { - if (strcmp(vec[i], FUNCTION)) - continue; - consume_symbol(vec[i + 1]); - } - vec[idx++] = filename; - vec[idx] = NULL; - exec_kernel_doc(vec); -} - -/* - * Insert specific documentation section from a file. - * Call kernel-doc with the following parameters: - * kernel-doc -docbook -function "doc section" filename - */ -static void docsect(char *filename, char *line) -{ - char *vec[6]; /* kerneldoc -docbook -function "section" file NULL */ - char *s; - - for (s = line; *s; s++) - if (*s == '\n') - *s = '\0'; - - if (asprintf(&s, "DOC: %s", line) < 0) { - perror("asprintf"); - exit(1); - } - consume_symbol(s); - free(s); - - vec[0] = KERNELDOC; - vec[1] = DOCBOOK; - vec[2] = FUNCTION; - vec[3] = line; - vec[4] = filename; - vec[5] = NULL; - exec_kernel_doc(vec); -} - -static void find_all_symbols(char *filename) -{ - char *vec[4]; /* kerneldoc -list file NULL */ - pid_t pid; - int ret, i, count, start; - char real_filename[PATH_MAX + 1]; - int pipefd[2]; - char *data, *str; - size_t data_len = 0; - - vec[0] = KERNELDOC; - vec[1] = LIST; - vec[2] = filename; - vec[3] = NULL; - - if (pipe(pipefd)) { - perror("pipe"); - exit(1); - } - - switch (pid=fork()) { - case -1: - perror("fork"); - exit(1); - case 0: - close(pipefd[0]); - dup2(pipefd[1], 1); - memset(real_filename, 0, sizeof(real_filename)); - strncat(real_filename, kernsrctree, PATH_MAX); - strncat(real_filename, "/" KERNELDOCPATH KERNELDOC, - PATH_MAX - strlen(real_filename)); - execvp(real_filename, vec); - fprintf(stderr, "exec "); - perror(real_filename); - exit(1); - default: - close(pipefd[1]); - data = malloc(4096); - do { - while ((ret = read(pipefd[0], - data + data_len, - 4096)) > 0) { - data_len += ret; - data = realloc(data, data_len + 4096); - } - } while (ret == -EAGAIN); - if (ret != 0) { - perror("read"); - exit(1); - } - waitpid(pid, &ret ,0); - } - if (WIFEXITED(ret)) - exitstatus |= WEXITSTATUS(ret); - else - exitstatus = 0xff; - - count = 0; - /* poor man's strtok, but with counting */ - for (i = 0; i < data_len; i++) { - if (data[i] == '\n') { - count++; - data[i] = '\0'; - } - } - start = all_list_len; - all_list_len += count; - all_list = realloc(all_list, sizeof(char *) * all_list_len); - str = data; - for (i = 0; i < data_len && start != all_list_len; i++) { - if (data[i] == '\0') { - all_list[start] = str; - str = data + i + 1; - start++; - } - } -} - -/* - * Parse file, calling action specific functions for: - * 1) Lines containing !E - * 2) Lines containing !I - * 3) Lines containing !D - * 4) Lines containing !F - * 5) Lines containing !P - * 6) Lines containing !C - * 7) Default lines - lines not matching the above - */ -static void parse_file(FILE *infile) -{ - char line[MAXLINESZ]; - char * s; - while (fgets(line, MAXLINESZ, infile)) { - if (line[0] == '!') { - s = line + 2; - switch (line[1]) { - case 'E': - while (*s && !isspace(*s)) s++; - *s = '\0'; - externalfunctions(line+2); - break; - case 'I': - while (*s && !isspace(*s)) s++; - *s = '\0'; - internalfunctions(line+2); - break; - case 'D': - while (*s && !isspace(*s)) s++; - *s = '\0'; - symbolsonly(line+2); - break; - case 'F': - /* filename */ - while (*s && !isspace(*s)) s++; - *s++ = '\0'; - /* function names */ - while (isspace(*s)) - s++; - singlefunctions(line +2, s); - break; - case 'P': - /* filename */ - while (*s && !isspace(*s)) s++; - *s++ = '\0'; - /* DOC: section name */ - while (isspace(*s)) - s++; - docsection(line + 2, s); - break; - case 'C': - while (*s && !isspace(*s)) s++; - *s = '\0'; - if (findall) - findall(line+2); - break; - default: - defaultline(line); - } - } else { - defaultline(line); - } - } - fflush(stdout); -} - - -int main(int argc, char *argv[]) -{ - FILE * infile; - int i; - - srctree = getenv("SRCTREE"); - if (!srctree) - srctree = getcwd(NULL, 0); - kernsrctree = getenv("KBUILD_SRC"); - if (!kernsrctree || !*kernsrctree) - kernsrctree = srctree; - if (argc != 3) { - usage(); - exit(1); - } - /* Open file, exit on error */ - infile = fopen(argv[2], "r"); - if (infile == NULL) { - fprintf(stderr, "docproc: "); - perror(argv[2]); - exit(2); - } - - if (strcmp("doc", argv[1]) == 0) { - /* Need to do this in two passes. - * First pass is used to collect all symbols exported - * in the various files; - * Second pass generate the documentation. - * This is required because some functions are declared - * and exported in different files :-(( - */ - /* Collect symbols */ - defaultline = noaction; - internalfunctions = find_export_symbols; - externalfunctions = find_export_symbols; - symbolsonly = find_export_symbols; - singlefunctions = noaction2; - docsection = noaction2; - findall = find_all_symbols; - parse_file(infile); - - /* Rewind to start from beginning of file again */ - fseek(infile, 0, SEEK_SET); - defaultline = printline; - internalfunctions = intfunc; - externalfunctions = extfunc; - symbolsonly = printline; - singlefunctions = singfunc; - docsection = docsect; - findall = NULL; - - parse_file(infile); - - for (i = 0; i < all_list_len; i++) { - if (!all_list[i]) - continue; - fprintf(stderr, "Warning: didn't use docs for %s\n", - all_list[i]); - } - } else if (strcmp("depend", argv[1]) == 0) { - /* Create first part of dependency chain - * file.tmpl */ - printf("%s\t", argv[2]); - defaultline = noaction; - internalfunctions = adddep; - externalfunctions = adddep; - symbolsonly = adddep; - singlefunctions = adddep2; - docsection = adddep2; - findall = adddep; - parse_file(infile); - printf("\n"); - } else { - fprintf(stderr, "Unknown option: %s\n", argv[1]); - exit(1); - } - fclose(infile); - fflush(stdout); - return exitstatus; -} diff --git a/tools/kernel-doc/kernel-doc b/tools/kernel-doc/kernel-doc deleted file mode 100755 index cbbf34c27c..0000000000 --- a/tools/kernel-doc/kernel-doc +++ /dev/null @@ -1,2557 +0,0 @@ -#!/usr/bin/perl -w - -use strict; - -## Copyright (c) 1998 Michael Zucchi, All Rights Reserved ## -## Copyright (C) 2000, 1 Tim Waugh ## -## Copyright (C) 2001 Simon Huggins ## -## Copyright (C) 2005-2012 Randy Dunlap ## -## Copyright (C) 2012 Dan Luedtke ## -## ## -## #define enhancements by Armin Kuster ## -## Copyright (c) 2000 MontaVista Software, Inc. ## -## ## -## This software falls under the GNU General Public License. ## -## Please read the COPYING file for more information ## - -# 18/01/2001 - Cleanups -# Functions prototyped as foo(void) same as foo() -# Stop eval'ing where we don't need to. -# -- huggie@earth.li - -# 27/06/2001 - Allowed whitespace after initial "/**" and -# allowed comments before function declarations. -# -- Christian Kreibich - -# Still to do: -# - add perldoc documentation -# - Look more closely at some of the scarier bits :) - -# 26/05/2001 - Support for separate source and object trees. -# Return error code. -# Keith Owens - -# 23/09/2001 - Added support for typedefs, structs, enums and unions -# Support for Context section; can be terminated using empty line -# Small fixes (like spaces vs. \s in regex) -# -- Tim Jansen - -# 25/07/2012 - Added support for HTML5 -# -- Dan Luedtke - -# -# This will read a 'c' file and scan for embedded comments in the -# style of gnome comments (+minor extensions - see below). -# - -# Note: This only supports 'c'. - -# usage: -# kernel-doc [ -docbook | -html | -html5 | -text | -man | -list ] -# [ -no-doc-sections ] -# [ -function funcname [ -function funcname ...] ] -# c file(s)s > outputfile -# or -# [ -nofunction funcname [ -function funcname ...] ] -# c file(s)s > outputfile -# -# Set output format using one of -docbook -html -html5 -text or -man. -# Default is man. -# The -list format is for internal use by docproc. -# -# -no-doc-sections -# Do not output DOC: sections -# -# -function funcname -# If set, then only generate documentation for the given function(s) or -# DOC: section titles. All other functions and DOC: sections are ignored. -# -# -nofunction funcname -# If set, then only generate documentation for the other function(s)/DOC: -# sections. Cannot be used together with -function (yes, that's a bug -- -# perl hackers can fix it 8)) -# -# c files - list of 'c' files to process -# -# All output goes to stdout, with errors to stderr. - -# -# format of comments. -# In the following table, (...)? signifies optional structure. -# (...)* signifies 0 or more structure elements -# /** -# * function_name(:)? (- short description)? -# (* @parameterx: (description of parameter x)?)* -# (* a blank line)? -# * (Description:)? (Description of function)? -# * (section header: (section description)? )* -# (*)?*/ -# -# So .. the trivial example would be: -# -# /** -# * my_function -# */ -# -# If the Description: header tag is omitted, then there must be a blank line -# after the last parameter specification. -# e.g. -# /** -# * my_function - does my stuff -# * @my_arg: its mine damnit -# * -# * Does my stuff explained. -# */ -# -# or, could also use: -# /** -# * my_function - does my stuff -# * @my_arg: its mine damnit -# * Description: Does my stuff explained. -# */ -# etc. -# -# Besides functions you can also write documentation for structs, unions, -# enums and typedefs. Instead of the function name you must write the name -# of the declaration; the struct/union/enum/typedef must always precede -# the name. Nesting of declarations is not supported. -# Use the argument mechanism to document members or constants. -# e.g. -# /** -# * struct my_struct - short description -# * @a: first member -# * @b: second member -# * -# * Longer description -# */ -# struct my_struct { -# int a; -# int b; -# /* private: */ -# int c; -# }; -# -# All descriptions can be multiline, except the short function description. -# -# You can also add additional sections. When documenting kernel functions you -# should document the "Context:" of the function, e.g. whether the functions -# can be called form interrupts. Unlike other sections you can end it with an -# empty line. -# Example-sections should contain the string EXAMPLE so that they are marked -# appropriately in DocBook. -# -# Example: -# /** -# * user_function - function that can only be called in user context -# * @a: some argument -# * Context: !in_interrupt() -# * -# * Some description -# * Example: -# * user_function(22); -# */ -# ... -# -# -# All descriptive text is further processed, scanning for the following special -# patterns, which are highlighted appropriately. -# -# 'funcname()' - function -# '$ENVVAR' - environmental variable -# '&struct_name' - name of a structure (up to two words including 'struct') -# '@parameter' - name of a parameter -# '%CONST' - name of a constant. - -## init lots of data - -my $errors = 0; -my $warnings = 0; -my $anon_struct_union = 0; - -# match expressions used to find embedded type information -my $type_constant = '\%([-_\w]+)'; -my $type_func = '(\w+)\(\)'; -my $type_param = '\@(\w+)'; -my $type_struct = '\&((struct\s*)*[_\w]+)'; -my $type_struct_xml = '\\&((struct\s*)*[_\w]+)'; -my $type_env = '(\$\w+)'; - -# Output conversion substitutions. -# One for each output format - -# these work fairly well -my %highlights_html = ( $type_constant, "\$1", - $type_func, "\$1", - $type_struct_xml, "\$1", - $type_env, "\$1", - $type_param, "\$1" ); -my $local_lt = "\\\\\\\\lt:"; -my $local_gt = "\\\\\\\\gt:"; -my $blankline_html = $local_lt . "p" . $local_gt; # was "

" - -# html version 5 -my %highlights_html5 = ( $type_constant, "\$1", - $type_func, "\$1", - $type_struct_xml, "\$1", - $type_env, "\$1", - $type_param, "\$1" ); -my $blankline_html5 = $local_lt . "br /" . $local_gt; - -# XML, docbook format -my %highlights_xml = ( "([^=])\\\"([^\\\"<]+)\\\"", "\$1\$2", - $type_constant, "\$1", - $type_func, "\$1", - $type_struct_xml, "\$1", - $type_env, "\$1", - $type_param, "\$1" ); -my $blankline_xml = $local_lt . "/para" . $local_gt . $local_lt . "para" . $local_gt . "\n"; - -# gnome, docbook format -my %highlights_gnome = ( $type_constant, "\$1", - $type_func, "\$1", - $type_struct, "\$1", - $type_env, "\$1", - $type_param, "\$1" ); -my $blankline_gnome = "\n"; - -# these are pretty rough -my %highlights_man = ( $type_constant, "\$1", - $type_func, "\\\\fB\$1\\\\fP", - $type_struct, "\\\\fI\$1\\\\fP", - $type_param, "\\\\fI\$1\\\\fP" ); -my $blankline_man = ""; - -# text-mode -my %highlights_text = ( $type_constant, "\$1", - $type_func, "\$1", - $type_struct, "\$1", - $type_param, "\$1" ); -my $blankline_text = ""; - -# list mode -my %highlights_list = ( $type_constant, "\$1", - $type_func, "\$1", - $type_struct, "\$1", - $type_param, "\$1" ); -my $blankline_list = ""; - -# read arguments -if ($#ARGV == -1) { - usage(); -} - -my $kernelversion; -my $dohighlight = ""; - -my $verbose = 0; -my $output_mode = "man"; -my $no_doc_sections = 0; -my %highlights = %highlights_man; -my $blankline = $blankline_man; -my $modulename = "Bootloader API"; -my $function_only = 0; -my $man_date = ('January', 'February', 'March', 'April', 'May', 'June', - 'July', 'August', 'September', 'October', - 'November', 'December')[(localtime)[4]] . - " " . ((localtime)[5]+1900); - -# Essentially these are globals. -# They probably want to be tidied up, made more localised or something. -# CAVEAT EMPTOR! Some of the others I localised may not want to be, which -# could cause "use of undefined value" or other bugs. -my ($function, %function_table, %parametertypes, $declaration_purpose); -my ($type, $declaration_name, $return_type); -my ($newsection, $newcontents, $prototype, $brcount, %source_map); - -if (defined($ENV{'KBUILD_VERBOSE'})) { - $verbose = "$ENV{'KBUILD_VERBOSE'}"; -} - -# Generated docbook code is inserted in a template at a point where -# docbook v3.1 requires a non-zero sequence of RefEntry's; see: -# http://www.oasis-open.org/docbook/documentation/reference/html/refentry.html -# We keep track of number of generated entries and generate a dummy -# if needs be to ensure the expanded template can be postprocessed -# into html. -my $section_counter = 0; - -my $lineprefix=""; - -# states -# 0 - normal code -# 1 - looking for function name -# 2 - scanning field start. -# 3 - scanning prototype. -# 4 - documentation block -my $state; -my $in_doc_sect; - -#declaration types: can be -# 'function', 'struct', 'union', 'enum', 'typedef' -my $decl_type; - -my $doc_special = "\@\%\$\&"; - -my $doc_start = '^/\*\*\s*$'; # Allow whitespace at end of comment start. -my $doc_end = '\*/'; -my $doc_com = '\s*\*\s*'; -my $doc_decl = $doc_com . '(\w+)'; -my $doc_sect = $doc_com . '([' . $doc_special . ']?[\w\s]+):(.*)'; -my $doc_content = $doc_com . '(.*)'; -my $doc_block = $doc_com . 'DOC:\s*(.*)?'; - -my %constants; -my %parameterdescs; -my @parameterlist; -my %sections; -my @sectionlist; -my $sectcheck; -my $struct_actual; - -my $contents = ""; -my $section_default = "Description"; # default section -my $section_intro = "Introduction"; -my $section = $section_default; -my $section_context = "Context"; - -my $undescribed = "-- undescribed --"; - -reset_state(); - -while ($ARGV[0] =~ m/^-(.*)/) { - my $cmd = shift @ARGV; - if ($cmd eq "-html") { - $output_mode = "html"; - %highlights = %highlights_html; - $blankline = $blankline_html; - } elsif ($cmd eq "-html5") { - $output_mode = "html5"; - %highlights = %highlights_html5; - $blankline = $blankline_html5; - } elsif ($cmd eq "-man") { - $output_mode = "man"; - %highlights = %highlights_man; - $blankline = $blankline_man; - } elsif ($cmd eq "-text") { - $output_mode = "text"; - %highlights = %highlights_text; - $blankline = $blankline_text; - } elsif ($cmd eq "-docbook") { - $output_mode = "xml"; - %highlights = %highlights_xml; - $blankline = $blankline_xml; - } elsif ($cmd eq "-list") { - $output_mode = "list"; - %highlights = %highlights_list; - $blankline = $blankline_list; - } elsif ($cmd eq "-gnome") { - $output_mode = "gnome"; - %highlights = %highlights_gnome; - $blankline = $blankline_gnome; - } elsif ($cmd eq "-module") { # not needed for XML, inherits from calling document - $modulename = shift @ARGV; - } elsif ($cmd eq "-function") { # to only output specific functions - $function_only = 1; - $function = shift @ARGV; - $function_table{$function} = 1; - } elsif ($cmd eq "-nofunction") { # to only output specific functions - $function_only = 2; - $function = shift @ARGV; - $function_table{$function} = 1; - } elsif ($cmd eq "-v") { - $verbose = 1; - } elsif (($cmd eq "-h") || ($cmd eq "--help")) { - usage(); - } elsif ($cmd eq '-no-doc-sections') { - $no_doc_sections = 1; - } -} - -# continue execution near EOF; - -sub usage { - print "Usage: $0 [ -docbook | -html | -html5 | -text | -man | -list ]\n"; - print " [ -no-doc-sections ]\n"; - print " [ -function funcname [ -function funcname ...] ]\n"; - print " [ -nofunction funcname [ -nofunction funcname ...] ]\n"; - print " [ -v ]\n"; - print " c source file(s) > outputfile\n"; - print " -v : verbose output, more warnings & other info listed\n"; - exit 1; -} - -# get kernel version from env -sub get_kernel_version() { - my $version = 'unknown kernel version'; - - if (defined($ENV{'U_BOOT_VERSION'})) { - $version = $ENV{'U_BOOT_VERSION'}; - } - return $version; -} - -## -# dumps section contents to arrays/hashes intended for that purpose. -# -sub dump_section { - my $file = shift; - my $name = shift; - my $contents = join "\n", @_; - - if ($name =~ m/$type_constant/) { - $name = $1; -# print STDERR "constant section '$1' = '$contents'\n"; - $constants{$name} = $contents; - } elsif ($name =~ m/$type_param/) { -# print STDERR "parameter def '$1' = '$contents'\n"; - $name = $1; - $parameterdescs{$name} = $contents; - $sectcheck = $sectcheck . $name . " "; - } elsif ($name eq "@\.\.\.") { -# print STDERR "parameter def '...' = '$contents'\n"; - $name = "..."; - $parameterdescs{$name} = $contents; - $sectcheck = $sectcheck . $name . " "; - } else { -# print STDERR "other section '$name' = '$contents'\n"; - if (defined($sections{$name}) && ($sections{$name} ne "")) { - print STDERR "Error(${file}:$.): duplicate section name '$name'\n"; - ++$errors; - } - $sections{$name} = $contents; - push @sectionlist, $name; - } -} - -## -# dump DOC: section after checking that it should go out -# -sub dump_doc_section { - my $file = shift; - my $name = shift; - my $contents = join "\n", @_; - - if ($no_doc_sections) { - return; - } - - if (($function_only == 0) || - ( $function_only == 1 && defined($function_table{$name})) || - ( $function_only == 2 && !defined($function_table{$name}))) - { - dump_section($file, $name, $contents); - output_blockhead({'sectionlist' => \@sectionlist, - 'sections' => \%sections, - 'module' => $modulename, - 'content-only' => ($function_only != 0), }); - } -} - -## -# output function -# -# parameterdescs, a hash. -# function => "function name" -# parameterlist => @list of parameters -# parameterdescs => %parameter descriptions -# sectionlist => @list of sections -# sections => %section descriptions -# - -sub output_highlight { - my $contents = join "\n",@_; - my $line; - -# DEBUG -# if (!defined $contents) { -# use Carp; -# confess "output_highlight got called with no args?\n"; -# } - - if ($output_mode eq "html" || $output_mode eq "html5" || - $output_mode eq "xml") { - $contents = local_unescape($contents); - # convert data read & converted thru xml_escape() into &xyz; format: - $contents =~ s/\\\\\\/\&/g; - } -# print STDERR "contents b4:$contents\n"; - eval $dohighlight; - die $@ if $@; -# print STDERR "contents af:$contents\n"; - -# strip whitespaces when generating html5 - if ($output_mode eq "html5") { - $contents =~ s/^\s+//; - $contents =~ s/\s+$//; - } - foreach $line (split "\n", $contents) { - if ($line eq ""){ - print $lineprefix, local_unescape($blankline); - } else { - $line =~ s/\\\\\\/\&/g; - if ($output_mode eq "man" && substr($line, 0, 1) eq ".") { - print "\\&$line"; - } else { - print $lineprefix, $line; - } - } - print "\n"; - } -} - -# output sections in html -sub output_section_html(%) { - my %args = %{$_[0]}; - my $section; - - foreach $section (@{$args{'sectionlist'}}) { - print "

$section

\n"; - print "
\n"; - output_highlight($args{'sections'}{$section}); - print "
\n"; - } -} - -# output enum in html -sub output_enum_html(%) { - my %args = %{$_[0]}; - my ($parameter); - my $count; - print "

enum " . $args{'enum'} . "

\n"; - - print "enum " . $args{'enum'} . " {
\n"; - $count = 0; - foreach $parameter (@{$args{'parameterlist'}}) { - print " " . $parameter . ""; - if ($count != $#{$args{'parameterlist'}}) { - $count++; - print ",\n"; - } - print "
"; - } - print "};
\n"; - - print "

Constants

\n"; - print "
\n"; - foreach $parameter (@{$args{'parameterlist'}}) { - print "
" . $parameter . "\n"; - print "
"; - output_highlight($args{'parameterdescs'}{$parameter}); - } - print "
\n"; - output_section_html(@_); - print "
\n"; -} - -# output typedef in html -sub output_typedef_html(%) { - my %args = %{$_[0]}; - my ($parameter); - my $count; - print "

typedef " . $args{'typedef'} . "

\n"; - - print "typedef " . $args{'typedef'} . "\n"; - output_section_html(@_); - print "
\n"; -} - -# output struct in html -sub output_struct_html(%) { - my %args = %{$_[0]}; - my ($parameter); - - print "

" . $args{'type'} . " " . $args{'struct'} . " - " . $args{'purpose'} . "

\n"; - print "" . $args{'type'} . " " . $args{'struct'} . " {
\n"; - foreach $parameter (@{$args{'parameterlist'}}) { - if ($parameter =~ /^#/) { - print "$parameter
\n"; - next; - } - my $parameter_name = $parameter; - $parameter_name =~ s/\[.*//; - - ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; - $type = $args{'parametertypes'}{$parameter}; - if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { - # pointer-to-function - print "    $1$parameter) ($2);
\n"; - } elsif ($type =~ m/^(.*?)\s*(:.*)/) { - # bitfield - print "    $1 $parameter$2;
\n"; - } else { - print "    $type $parameter;
\n"; - } - } - print "};
\n"; - - print "

Members

\n"; - print "
\n"; - foreach $parameter (@{$args{'parameterlist'}}) { - ($parameter =~ /^#/) && next; - - my $parameter_name = $parameter; - $parameter_name =~ s/\[.*//; - - ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; - print "
" . $parameter . "\n"; - print "
"; - output_highlight($args{'parameterdescs'}{$parameter_name}); - } - print "
\n"; - output_section_html(@_); - print "
\n"; -} - -# output function in html -sub output_function_html(%) { - my %args = %{$_[0]}; - my ($parameter, $section); - my $count; - - print "

" . $args{'function'} . " - " . $args{'purpose'} . "

\n"; - print "" . $args{'functiontype'} . "\n"; - print "" . $args{'function'} . "\n"; - print "("; - $count = 0; - foreach $parameter (@{$args{'parameterlist'}}) { - $type = $args{'parametertypes'}{$parameter}; - if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { - # pointer-to-function - print "$1$parameter) ($2)"; - } else { - print "" . $type . " " . $parameter . ""; - } - if ($count != $#{$args{'parameterlist'}}) { - $count++; - print ",\n"; - } - } - print ")\n"; - - print "

Arguments

\n"; - print "
\n"; - foreach $parameter (@{$args{'parameterlist'}}) { - my $parameter_name = $parameter; - $parameter_name =~ s/\[.*//; - - ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; - print "
" . $parameter . "\n"; - print "
"; - output_highlight($args{'parameterdescs'}{$parameter_name}); - } - print "
\n"; - output_section_html(@_); - print "
\n"; -} - -# output DOC: block header in html -sub output_blockhead_html(%) { - my %args = %{$_[0]}; - my ($parameter, $section); - my $count; - - foreach $section (@{$args{'sectionlist'}}) { - print "

$section

\n"; - print "
    \n"; - output_highlight($args{'sections'}{$section}); - print "
\n"; - } - print "
\n"; -} - -# output sections in html5 -sub output_section_html5(%) { - my %args = %{$_[0]}; - my $section; - - foreach $section (@{$args{'sectionlist'}}) { - print "
\n"; - print "

$section

\n"; - print "

\n"; - output_highlight($args{'sections'}{$section}); - print "

\n"; - print "
\n"; - } -} - -# output enum in html5 -sub output_enum_html5(%) { - my %args = %{$_[0]}; - my ($parameter); - my $count; - my $html5id; - - $html5id = $args{'enum'}; - $html5id =~ s/[^a-zA-Z0-9\-]+/_/g; - print "
"; - print "

enum " . $args{'enum'} . "

\n"; - print "
    \n"; - print "
  1. "; - print "enum "; - print "" . $args{'enum'} . " {"; - print "
    2. \n"; - $count = 0; - foreach $parameter (@{$args{'parameterlist'}}) { - print "
  2. "; - print "" . $parameter . ""; - if ($count != $#{$args{'parameterlist'}}) { - $count++; - print ","; - } - print "
    3. \n"; - } - print "
  3. };
    4. \n"; - print "
\n"; - - print "
\n"; - print "

Constants

\n"; - print "
\n"; - foreach $parameter (@{$args{'parameterlist'}}) { - print "
" . $parameter . "
\n"; - print "
"; - output_highlight($args{'parameterdescs'}{$parameter}); - print "
\n"; - } - print "
\n"; - print "
\n"; - output_section_html5(@_); - print "
\n"; -} - -# output typedef in html5 -sub output_typedef_html5(%) { - my %args = %{$_[0]}; - my ($parameter); - my $count; - my $html5id; - - $html5id = $args{'typedef'}; - $html5id =~ s/[^a-zA-Z0-9\-]+/_/g; - print "
\n"; - print "

typedef " . $args{'typedef'} . "

\n"; - - print "
    \n"; - print "
  1. "; - print "typedef "; - print "" . $args{'typedef'} . ""; - print "
    2. \n"; - print "
\n"; - output_section_html5(@_); - print "
\n"; -} - -# output struct in html5 -sub output_struct_html5(%) { - my %args = %{$_[0]}; - my ($parameter); - my $html5id; - - $html5id = $args{'struct'}; - $html5id =~ s/[^a-zA-Z0-9\-]+/_/g; - print "
\n"; - print "
\n"; - print "

" . $args{'type'} . " " . $args{'struct'} . "

"; - print "

". $args{'purpose'} . "

\n"; - print "
\n"; - print "
    \n"; - print "
  1. "; - print "" . $args{'type'} . " "; - print "" . $args{'struct'} . " {"; - print "
    2. \n"; - foreach $parameter (@{$args{'parameterlist'}}) { - print "
  2. "; - if ($parameter =~ /^#/) { - print "" . $parameter ."\n"; - print "
    3. \n"; - next; - } - my $parameter_name = $parameter; - $parameter_name =~ s/\[.*//; - - ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; - $type = $args{'parametertypes'}{$parameter}; - if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { - # pointer-to-function - print "$1 "; - print "$parameter"; - print ") "; - print "($2);"; - } elsif ($type =~ m/^(.*?)\s*(:.*)/) { - # bitfield - print "$1 "; - print "$parameter"; - print "$2;"; - } else { - print "$type "; - print "$parameter;"; - } - print "\n"; - } - print "
  3. };
    4. \n"; - print "
\n"; - - print "
\n"; - print "

Members

\n"; - print "
\n"; - foreach $parameter (@{$args{'parameterlist'}}) { - ($parameter =~ /^#/) && next; - - my $parameter_name = $parameter; - $parameter_name =~ s/\[.*//; - - ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; - print "
" . $parameter . "
\n"; - print "
"; - output_highlight($args{'parameterdescs'}{$parameter_name}); - print "
\n"; - } - print "
\n"; - print "
\n"; - output_section_html5(@_); - print "
\n"; -} - -# output function in html5 -sub output_function_html5(%) { - my %args = %{$_[0]}; - my ($parameter, $section); - my $count; - my $html5id; - - $html5id = $args{'function'}; - $html5id =~ s/[^a-zA-Z0-9\-]+/_/g; - print "
\n"; - print "
\n"; - print "

" . $args{'function'} . "

"; - print "

" . $args{'purpose'} . "

\n"; - print "
\n"; - print "
    \n"; - print "
  1. "; - print "" . $args{'functiontype'} . " "; - print "" . $args{'function'} . " ("; - print "
    2. "; - $count = 0; - foreach $parameter (@{$args{'parameterlist'}}) { - print "
  2. "; - $type = $args{'parametertypes'}{$parameter}; - if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { - # pointer-to-function - print "$1 "; - print "$parameter"; - print ") "; - print "($2)"; - } else { - print "$type "; - print "$parameter"; - } - if ($count != $#{$args{'parameterlist'}}) { - $count++; - print ","; - } - print "
    3. \n"; - } - print "
  3. )
    4. \n"; - print "
\n"; - - print "
\n"; - print "

Arguments

\n"; - print "

\n"; - print "

\n"; - foreach $parameter (@{$args{'parameterlist'}}) { - my $parameter_name = $parameter; - $parameter_name =~ s/\[.*//; - - ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; - print "
" . $parameter . "
\n"; - print "
"; - output_highlight($args{'parameterdescs'}{$parameter_name}); - print "
\n"; - } - print "
\n"; - print "
\n"; - output_section_html5(@_); - print "
\n"; -} - -# output DOC: block header in html5 -sub output_blockhead_html5(%) { - my %args = %{$_[0]}; - my ($parameter, $section); - my $count; - my $html5id; - - foreach $section (@{$args{'sectionlist'}}) { - $html5id = $section; - $html5id =~ s/[^a-zA-Z0-9\-]+/_/g; - print "
\n"; - print "

$section

\n"; - print "

\n"; - output_highlight($args{'sections'}{$section}); - print "

\n"; - } - print "
\n"; -} - -sub output_section_xml(%) { - my %args = %{$_[0]}; - my $section; - # print out each section - $lineprefix=" "; - foreach $section (@{$args{'sectionlist'}}) { - print "\n"; - print "$section\n"; - if ($section =~ m/EXAMPLE/i) { - print "\n"; - } else { - print "\n"; - } - output_highlight($args{'sections'}{$section}); - if ($section =~ m/EXAMPLE/i) { - print "\n"; - } else { - print "\n"; - } - print "\n"; - } -} - -# output function in XML DocBook -sub output_function_xml(%) { - my %args = %{$_[0]}; - my ($parameter, $section); - my $count; - my $id; - - $id = "API-" . $args{'function'}; - $id =~ s/[^A-Za-z0-9]/-/g; - - print "\n"; - print "\n"; - print " U-BOOT\n"; - print " Bootloader Hackers Manual\n"; - print " $man_date\n"; - print "\n"; - print "\n"; - print " " . $args{'function'} . "\n"; - print " 9\n"; - print " " . $kernelversion . "\n"; - print "\n"; - print "\n"; - print " " . $args{'function'} . "\n"; - print " \n"; - print " "; - output_highlight ($args{'purpose'}); - print " \n"; - print "\n"; - - print "\n"; - print " Synopsis\n"; - print " \n"; - print " " . $args{'functiontype'} . " "; - print "" . $args{'function'} . " \n"; - - $count = 0; - if ($#{$args{'parameterlist'}} >= 0) { - foreach $parameter (@{$args{'parameterlist'}}) { - $type = $args{'parametertypes'}{$parameter}; - if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { - # pointer-to-function - print " $1$parameter)\n"; - print " $2\n"; - } else { - print " " . $type; - print " $parameter\n"; - } - } - } else { - print " \n"; - } - print " \n"; - print "\n"; - - # print parameters - print "\n Arguments\n"; - if ($#{$args{'parameterlist'}} >= 0) { - print " \n"; - foreach $parameter (@{$args{'parameterlist'}}) { - my $parameter_name = $parameter; - $parameter_name =~ s/\[.*//; - - print " \n $parameter\n"; - print " \n \n"; - $lineprefix=" "; - output_highlight($args{'parameterdescs'}{$parameter_name}); - print " \n \n \n"; - } - print " \n"; - } else { - print " \n None\n \n"; - } - print "\n"; - - output_section_xml(@_); - print "\n\n"; -} - -# output struct in XML DocBook -sub output_struct_xml(%) { - my %args = %{$_[0]}; - my ($parameter, $section); - my $id; - - $id = "API-struct-" . $args{'struct'}; - $id =~ s/[^A-Za-z0-9]/-/g; - - print "\n"; - print "\n"; - print " U-BOOT\n"; - print " Bootloader Hackers Manual\n"; - print " $man_date\n"; - print "\n"; - print "\n"; - print " " . $args{'type'} . " " . $args{'struct'} . "\n"; - print " 9\n"; - print " " . $kernelversion . "\n"; - print "\n"; - print "\n"; - print " " . $args{'type'} . " " . $args{'struct'} . "\n"; - print " \n"; - print " "; - output_highlight ($args{'purpose'}); - print " \n"; - print "\n"; - - print "\n"; - print " Synopsis\n"; - print " \n"; - print $args{'type'} . " " . $args{'struct'} . " {\n"; - foreach $parameter (@{$args{'parameterlist'}}) { - if ($parameter =~ /^#/) { - my $prm = $parameter; - # convert data read & converted thru xml_escape() into &xyz; format: - # This allows us to have #define macros interspersed in a struct. - $prm =~ s/\\\\\\/\&/g; - print "$prm\n"; - next; - } - - my $parameter_name = $parameter; - $parameter_name =~ s/\[.*//; - - defined($args{'parameterdescs'}{$parameter_name}) || next; - ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; - $type = $args{'parametertypes'}{$parameter}; - if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { - # pointer-to-function - print " $1 $parameter) ($2);\n"; - } elsif ($type =~ m/^(.*?)\s*(:.*)/) { - # bitfield - print " $1 $parameter$2;\n"; - } else { - print " " . $type . " " . $parameter . ";\n"; - } - } - print "};"; - print " \n"; - print "\n"; - - print " \n"; - print " Members\n"; - - if ($#{$args{'parameterlist'}} >= 0) { - print " \n"; - foreach $parameter (@{$args{'parameterlist'}}) { - ($parameter =~ /^#/) && next; - - my $parameter_name = $parameter; - $parameter_name =~ s/\[.*//; - - defined($args{'parameterdescs'}{$parameter_name}) || next; - ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; - print " "; - print " $parameter\n"; - print " \n"; - output_highlight($args{'parameterdescs'}{$parameter_name}); - print " \n"; - print " \n"; - } - print " \n"; - } else { - print " \n None\n \n"; - } - print " \n"; - - output_section_xml(@_); - - print "\n\n"; -} - -# output enum in XML DocBook -sub output_enum_xml(%) { - my %args = %{$_[0]}; - my ($parameter, $section); - my $count; - my $id; - - $id = "API-enum-" . $args{'enum'}; - $id =~ s/[^A-Za-z0-9]/-/g; - - print "\n"; - print "\n"; - print " U-BOOT\n"; - print " Bootloader Hackers Manual\n"; - print " $man_date\n"; - print "\n"; - print "\n"; - print " enum " . $args{'enum'} . "\n"; - print " 9\n"; - print " " . $kernelversion . "\n"; - print "\n"; - print "\n"; - print " enum " . $args{'enum'} . "\n"; - print " \n"; - print " "; - output_highlight ($args{'purpose'}); - print " \n"; - print "\n"; - - print "\n"; - print " Synopsis\n"; - print " \n"; - print "enum " . $args{'enum'} . " {\n"; - $count = 0; - foreach $parameter (@{$args{'parameterlist'}}) { - print " $parameter"; - if ($count != $#{$args{'parameterlist'}}) { - $count++; - print ","; - } - print "\n"; - } - print "};"; - print " \n"; - print "\n"; - - print "\n"; - print " Constants\n"; - print " \n"; - foreach $parameter (@{$args{'parameterlist'}}) { - my $parameter_name = $parameter; - $parameter_name =~ s/\[.*//; - - print " "; - print " $parameter\n"; - print " \n"; - output_highlight($args{'parameterdescs'}{$parameter_name}); - print " \n"; - print " \n"; - } - print " \n"; - print "\n"; - - output_section_xml(@_); - - print "\n\n"; -} - -# output typedef in XML DocBook -sub output_typedef_xml(%) { - my %args = %{$_[0]}; - my ($parameter, $section); - my $id; - - $id = "API-typedef-" . $args{'typedef'}; - $id =~ s/[^A-Za-z0-9]/-/g; - - print "\n"; - print "\n"; - print " U-BOOT\n"; - print " Bootloader Hackers Manual\n"; - print " $man_date\n"; - print "\n"; - print "\n"; - print " typedef " . $args{'typedef'} . "\n"; - print " 9\n"; - print "\n"; - print "\n"; - print " typedef " . $args{'typedef'} . "\n"; - print " \n"; - print " "; - output_highlight ($args{'purpose'}); - print " \n"; - print "\n"; - - print "\n"; - print " Synopsis\n"; - print " typedef " . $args{'typedef'} . ";\n"; - print "\n"; - - output_section_xml(@_); - - print "\n\n"; -} - -# output in XML DocBook -sub output_blockhead_xml(%) { - my %args = %{$_[0]}; - my ($parameter, $section); - my $count; - - my $id = $args{'module'}; - $id =~ s/[^A-Za-z0-9]/-/g; - - # print out each section - $lineprefix=" "; - foreach $section (@{$args{'sectionlist'}}) { - if (!$args{'content-only'}) { - print "\n $section\n"; - } - if ($section =~ m/EXAMPLE/i) { - print "\n"; - } else { - print "\n"; - } - output_highlight($args{'sections'}{$section}); - if ($section =~ m/EXAMPLE/i) { - print "\n"; - } else { - print ""; - } - if (!$args{'content-only'}) { - print "\n\n"; - } - } - - print "\n\n"; -} - -# output in XML DocBook -sub output_function_gnome { - my %args = %{$_[0]}; - my ($parameter, $section); - my $count; - my $id; - - $id = $args{'module'} . "-" . $args{'function'}; - $id =~ s/[^A-Za-z0-9]/-/g; - - print "\n"; - print " " . $args{'function'} . "\n"; - - print " \n"; - print " " . $args{'functiontype'} . " "; - print "" . $args{'function'} . " "; - print "\n"; - - $count = 0; - if ($#{$args{'parameterlist'}} >= 0) { - foreach $parameter (@{$args{'parameterlist'}}) { - $type = $args{'parametertypes'}{$parameter}; - if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { - # pointer-to-function - print " $1 $parameter)\n"; - print " $2\n"; - } else { - print " " . $type; - print " $parameter\n"; - } - } - } else { - print " \n"; - } - print " \n"; - if ($#{$args{'parameterlist'}} >= 0) { - print " \n"; - print "\n"; - print "\n"; - print "\n"; - print "\n"; - foreach $parameter (@{$args{'parameterlist'}}) { - my $parameter_name = $parameter; - $parameter_name =~ s/\[.*//; - - print " $parameter\n"; - print " \n"; - $lineprefix=" "; - output_highlight($args{'parameterdescs'}{$parameter_name}); - print " \n"; - } - print " \n"; - } else { - print " \n None\n \n"; - } - - # print out each section - $lineprefix=" "; - foreach $section (@{$args{'sectionlist'}}) { - print "\n $section\n"; - if ($section =~ m/EXAMPLE/i) { - print "\n"; - } else { - } - print "\n"; - output_highlight($args{'sections'}{$section}); - print "\n"; - if ($section =~ m/EXAMPLE/i) { - print "\n"; - } else { - } - print " \n"; - } - - print "\n\n"; -} - -## -# output function in man -sub output_function_man(%) { - my %args = %{$_[0]}; - my ($parameter, $section); - my $count; - - print ".TH \"$args{'function'}\" 9 \"$args{'function'}\" \"$man_date\" \"Bootloader Hacker's Manual\" U-BOOT\n"; - - print ".SH NAME\n"; - print $args{'function'} . " \\- " . $args{'purpose'} . "\n"; - - print ".SH SYNOPSIS\n"; - if ($args{'functiontype'} ne "") { - print ".B \"" . $args{'functiontype'} . "\" " . $args{'function'} . "\n"; - } else { - print ".B \"" . $args{'function'} . "\n"; - } - $count = 0; - my $parenth = "("; - my $post = ","; - foreach my $parameter (@{$args{'parameterlist'}}) { - if ($count == $#{$args{'parameterlist'}}) { - $post = ");"; - } - $type = $args{'parametertypes'}{$parameter}; - if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { - # pointer-to-function - print ".BI \"" . $parenth . $1 . "\" " . $parameter . " \") (" . $2 . ")" . $post . "\"\n"; - } else { - $type =~ s/([^\*])$/$1 /; - print ".BI \"" . $parenth . $type . "\" " . $parameter . " \"" . $post . "\"\n"; - } - $count++; - $parenth = ""; - } - - print ".SH ARGUMENTS\n"; - foreach $parameter (@{$args{'parameterlist'}}) { - my $parameter_name = $parameter; - $parameter_name =~ s/\[.*//; - - print ".IP \"" . $parameter . "\" 12\n"; - output_highlight($args{'parameterdescs'}{$parameter_name}); - } - foreach $section (@{$args{'sectionlist'}}) { - print ".SH \"", uc $section, "\"\n"; - output_highlight($args{'sections'}{$section}); - } -} - -## -# output enum in man -sub output_enum_man(%) { - my %args = %{$_[0]}; - my ($parameter, $section); - my $count; - - print ".TH \"$args{'module'}\" 9 \"enum $args{'enum'}\" \"$man_date\" \"API Manual\" U-BOOT\n"; - - print ".SH NAME\n"; - print "enum " . $args{'enum'} . " \\- " . $args{'purpose'} . "\n"; - - print ".SH SYNOPSIS\n"; - print "enum " . $args{'enum'} . " {\n"; - $count = 0; - foreach my $parameter (@{$args{'parameterlist'}}) { - print ".br\n.BI \" $parameter\"\n"; - if ($count == $#{$args{'parameterlist'}}) { - print "\n};\n"; - last; - } - else { - print ", \n.br\n"; - } - $count++; - } - - print ".SH Constants\n"; - foreach $parameter (@{$args{'parameterlist'}}) { - my $parameter_name = $parameter; - $parameter_name =~ s/\[.*//; - - print ".IP \"" . $parameter . "\" 12\n"; - output_highlight($args{'parameterdescs'}{$parameter_name}); - } - foreach $section (@{$args{'sectionlist'}}) { - print ".SH \"$section\"\n"; - output_highlight($args{'sections'}{$section}); - } -} - -## -# output struct in man -sub output_struct_man(%) { - my %args = %{$_[0]}; - my ($parameter, $section); - - print ".TH \"$args{'module'}\" 9 \"" . $args{'type'} . " " . $args{'struct'} . "\" \"$man_date\" \"API Manual\" U-BOOT\n"; - - print ".SH NAME\n"; - print $args{'type'} . " " . $args{'struct'} . " \\- " . $args{'purpose'} . "\n"; - - print ".SH SYNOPSIS\n"; - print $args{'type'} . " " . $args{'struct'} . " {\n.br\n"; - - foreach my $parameter (@{$args{'parameterlist'}}) { - if ($parameter =~ /^#/) { - print ".BI \"$parameter\"\n.br\n"; - next; - } - my $parameter_name = $parameter; - $parameter_name =~ s/\[.*//; - - ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; - $type = $args{'parametertypes'}{$parameter}; - if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { - # pointer-to-function - print ".BI \" " . $1 . "\" " . $parameter . " \") (" . $2 . ")" . "\"\n;\n"; - } elsif ($type =~ m/^(.*?)\s*(:.*)/) { - # bitfield - print ".BI \" " . $1 . "\ \" " . $parameter . $2 . " \"" . "\"\n;\n"; - } else { - $type =~ s/([^\*])$/$1 /; - print ".BI \" " . $type . "\" " . $parameter . " \"" . "\"\n;\n"; - } - print "\n.br\n"; - } - print "};\n.br\n"; - - print ".SH Members\n"; - foreach $parameter (@{$args{'parameterlist'}}) { - ($parameter =~ /^#/) && next; - - my $parameter_name = $parameter; - $parameter_name =~ s/\[.*//; - - ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; - print ".IP \"" . $parameter . "\" 12\n"; - output_highlight($args{'parameterdescs'}{$parameter_name}); - } - foreach $section (@{$args{'sectionlist'}}) { - print ".SH \"$section\"\n"; - output_highlight($args{'sections'}{$section}); - } -} - -## -# output typedef in man -sub output_typedef_man(%) { - my %args = %{$_[0]}; - my ($parameter, $section); - - print ".TH \"$args{'module'}\" 9 \"$args{'typedef'}\" \"$man_date\" \"API Manual\" U-BOOT\n"; - - print ".SH NAME\n"; - print "typedef " . $args{'typedef'} . " \\- " . $args{'purpose'} . "\n"; - - foreach $section (@{$args{'sectionlist'}}) { - print ".SH \"$section\"\n"; - output_highlight($args{'sections'}{$section}); - } -} - -sub output_blockhead_man(%) { - my %args = %{$_[0]}; - my ($parameter, $section); - my $count; - - print ".TH \"$args{'module'}\" 9 \"$args{'module'}\" \"$man_date\" \"API Manual\" U-BOOT\n"; - - foreach $section (@{$args{'sectionlist'}}) { - print ".SH \"$section\"\n"; - output_highlight($args{'sections'}{$section}); - } -} - -## -# output in text -sub output_function_text(%) { - my %args = %{$_[0]}; - my ($parameter, $section); - my $start; - - print "Name:\n\n"; - print $args{'function'} . " - " . $args{'purpose'} . "\n"; - - print "\nSynopsis:\n\n"; - if ($args{'functiontype'} ne "") { - $start = $args{'functiontype'} . " " . $args{'function'} . " ("; - } else { - $start = $args{'function'} . " ("; - } - print $start; - - my $count = 0; - foreach my $parameter (@{$args{'parameterlist'}}) { - $type = $args{'parametertypes'}{$parameter}; - if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { - # pointer-to-function - print $1 . $parameter . ") (" . $2; - } else { - print $type . " " . $parameter; - } - if ($count != $#{$args{'parameterlist'}}) { - $count++; - print ",\n"; - print " " x length($start); - } else { - print ");\n\n"; - } - } - - print "Arguments:\n\n"; - foreach $parameter (@{$args{'parameterlist'}}) { - my $parameter_name = $parameter; - $parameter_name =~ s/\[.*//; - - print $parameter . "\n\t" . $args{'parameterdescs'}{$parameter_name} . "\n"; - } - output_section_text(@_); -} - -#output sections in text -sub output_section_text(%) { - my %args = %{$_[0]}; - my $section; - - print "\n"; - foreach $section (@{$args{'sectionlist'}}) { - print "$section:\n\n"; - output_highlight($args{'sections'}{$section}); - } - print "\n\n"; -} - -# output enum in text -sub output_enum_text(%) { - my %args = %{$_[0]}; - my ($parameter); - my $count; - print "Enum:\n\n"; - - print "enum " . $args{'enum'} . " - " . $args{'purpose'} . "\n\n"; - print "enum " . $args{'enum'} . " {\n"; - $count = 0; - foreach $parameter (@{$args{'parameterlist'}}) { - print "\t$parameter"; - if ($count != $#{$args{'parameterlist'}}) { - $count++; - print ","; - } - print "\n"; - } - print "};\n\n"; - - print "Constants:\n\n"; - foreach $parameter (@{$args{'parameterlist'}}) { - print "$parameter\n\t"; - print $args{'parameterdescs'}{$parameter} . "\n"; - } - - output_section_text(@_); -} - -# output typedef in text -sub output_typedef_text(%) { - my %args = %{$_[0]}; - my ($parameter); - my $count; - print "Typedef:\n\n"; - - print "typedef " . $args{'typedef'} . " - " . $args{'purpose'} . "\n"; - output_section_text(@_); -} - -# output struct as text -sub output_struct_text(%) { - my %args = %{$_[0]}; - my ($parameter); - - print $args{'type'} . " " . $args{'struct'} . " - " . $args{'purpose'} . "\n\n"; - print $args{'type'} . " " . $args{'struct'} . " {\n"; - foreach $parameter (@{$args{'parameterlist'}}) { - if ($parameter =~ /^#/) { - print "$parameter\n"; - next; - } - - my $parameter_name = $parameter; - $parameter_name =~ s/\[.*//; - - ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; - $type = $args{'parametertypes'}{$parameter}; - if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { - # pointer-to-function - print "\t$1 $parameter) ($2);\n"; - } elsif ($type =~ m/^(.*?)\s*(:.*)/) { - # bitfield - print "\t$1 $parameter$2;\n"; - } else { - print "\t" . $type . " " . $parameter . ";\n"; - } - } - print "};\n\n"; - - print "Members:\n\n"; - foreach $parameter (@{$args{'parameterlist'}}) { - ($parameter =~ /^#/) && next; - - my $parameter_name = $parameter; - $parameter_name =~ s/\[.*//; - - ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next; - print "$parameter\n\t"; - print $args{'parameterdescs'}{$parameter_name} . "\n"; - } - print "\n"; - output_section_text(@_); -} - -sub output_blockhead_text(%) { - my %args = %{$_[0]}; - my ($parameter, $section); - - foreach $section (@{$args{'sectionlist'}}) { - print " $section:\n"; - print " -> "; - output_highlight($args{'sections'}{$section}); - } -} - -## list mode output functions - -sub output_function_list(%) { - my %args = %{$_[0]}; - - print $args{'function'} . "\n"; -} - -# output enum in list -sub output_enum_list(%) { - my %args = %{$_[0]}; - print $args{'enum'} . "\n"; -} - -# output typedef in list -sub output_typedef_list(%) { - my %args = %{$_[0]}; - print $args{'typedef'} . "\n"; -} - -# output struct as list -sub output_struct_list(%) { - my %args = %{$_[0]}; - - print $args{'struct'} . "\n"; -} - -sub output_blockhead_list(%) { - my %args = %{$_[0]}; - my ($parameter, $section); - - foreach $section (@{$args{'sectionlist'}}) { - print "DOC: $section\n"; - } -} - -## -# generic output function for all types (function, struct/union, typedef, enum); -# calls the generated, variable output_ function name based on -# functype and output_mode -sub output_declaration { - no strict 'refs'; - my $name = shift; - my $functype = shift; - my $func = "output_${functype}_$output_mode"; - if (($function_only==0) || - ( $function_only == 1 && defined($function_table{$name})) || - ( $function_only == 2 && !defined($function_table{$name}))) - { - &$func(@_); - $section_counter++; - } -} - -## -# generic output function - calls the right one based on current output mode. -sub output_blockhead { - no strict 'refs'; - my $func = "output_blockhead_" . $output_mode; - &$func(@_); - $section_counter++; -} - -## -# takes a declaration (struct, union, enum, typedef) and -# invokes the right handler. NOT called for functions. -sub dump_declaration($$) { - no strict 'refs'; - my ($prototype, $file) = @_; - my $func = "dump_" . $decl_type; - &$func(@_); -} - -sub dump_union($$) { - dump_struct(@_); -} - -sub dump_struct($$) { - my $x = shift; - my $file = shift; - my $nested; - - if ($x =~ /(struct|union)\s+(\w+)\s*{(.*)}/) { - #my $decl_type = $1; - $declaration_name = $2; - my $members = $3; - - # ignore embedded structs or unions - $members =~ s/({.*})//g; - $nested = $1; - - # ignore members marked private: - $members =~ s/\/\*\s*private:.*?\/\*\s*public:.*?\*\///gos; - $members =~ s/\/\*\s*private:.*//gos; - # strip comments: - $members =~ s/\/\*.*?\*\///gos; - $nested =~ s/\/\*.*?\*\///gos; - # strip kmemcheck_bitfield_{begin,end}.*; - $members =~ s/kmemcheck_bitfield_.*?;//gos; - # strip attributes - $members =~ s/__aligned\s*\(\d+\)//gos; - - create_parameterlist($members, ';', $file); - check_sections($file, $declaration_name, "struct", $sectcheck, $struct_actual, $nested); - - output_declaration($declaration_name, - 'struct', - {'struct' => $declaration_name, - 'module' => $modulename, - 'parameterlist' => \@parameterlist, - 'parameterdescs' => \%parameterdescs, - 'parametertypes' => \%parametertypes, - 'sectionlist' => \@sectionlist, - 'sections' => \%sections, - 'purpose' => $declaration_purpose, - 'type' => $decl_type - }); - } - else { - print STDERR "Error(${file}:$.): Cannot parse struct or union!\n"; - ++$errors; - } -} - -sub dump_enum($$) { - my $x = shift; - my $file = shift; - - $x =~ s@/\*.*?\*/@@gos; # strip comments. - $x =~ s/^#\s*define\s+.*$//; # strip #define macros inside enums - - if ($x =~ /enum\s+(\w+)\s*{(.*)}/) { - $declaration_name = $1; - my $members = $2; - - foreach my $arg (split ',', $members) { - $arg =~ s/^\s*(\w+).*/$1/; - push @parameterlist, $arg; - if (!$parameterdescs{$arg}) { - $parameterdescs{$arg} = $undescribed; - print STDERR "Warning(${file}:$.): Enum value '$arg' ". - "not described in enum '$declaration_name'\n"; - } - - } - - output_declaration($declaration_name, - 'enum', - {'enum' => $declaration_name, - 'module' => $modulename, - 'parameterlist' => \@parameterlist, - 'parameterdescs' => \%parameterdescs, - 'sectionlist' => \@sectionlist, - 'sections' => \%sections, - 'purpose' => $declaration_purpose - }); - } - else { - print STDERR "Error(${file}:$.): Cannot parse enum!\n"; - ++$errors; - } -} - -sub dump_typedef($$) { - my $x = shift; - my $file = shift; - - $x =~ s@/\*.*?\*/@@gos; # strip comments. - while (($x =~ /\(*.\)\s*;$/) || ($x =~ /\[*.\]\s*;$/)) { - $x =~ s/\(*.\)\s*;$/;/; - $x =~ s/\[*.\]\s*;$/;/; - } - - if ($x =~ /typedef.*\s+(\w+)\s*;/) { - $declaration_name = $1; - - output_declaration($declaration_name, - 'typedef', - {'typedef' => $declaration_name, - 'module' => $modulename, - 'sectionlist' => \@sectionlist, - 'sections' => \%sections, - 'purpose' => $declaration_purpose - }); - } - else { - print STDERR "Error(${file}:$.): Cannot parse typedef!\n"; - ++$errors; - } -} - -sub save_struct_actual($) { - my $actual = shift; - - # strip all spaces from the actual param so that it looks like one string item - $actual =~ s/\s*//g; - $struct_actual = $struct_actual . $actual . " "; -} - -sub create_parameterlist($$$) { - my $args = shift; - my $splitter = shift; - my $file = shift; - my $type; - my $param; - - # temporarily replace commas inside function pointer definition - while ($args =~ /(\([^\),]+),/) { - $args =~ s/(\([^\),]+),/$1#/g; - } - - foreach my $arg (split($splitter, $args)) { - # strip comments - $arg =~ s/\/\*.*\*\///; - # strip leading/trailing spaces - $arg =~ s/^\s*//; - $arg =~ s/\s*$//; - $arg =~ s/\s+/ /; - - if ($arg =~ /^#/) { - # Treat preprocessor directive as a typeless variable just to fill - # corresponding data structures "correctly". Catch it later in - # output_* subs. - push_parameter($arg, "", $file); - } elsif ($arg =~ m/\(.+\)\s*\(/) { - # pointer-to-function - $arg =~ tr/#/,/; - $arg =~ m/[^\(]+\(\*?\s*(\w*)\s*\)/; - $param = $1; - $type = $arg; - $type =~ s/([^\(]+\(\*?)\s*$param/$1/; - save_struct_actual($param); - push_parameter($param, $type, $file); - } elsif ($arg) { - $arg =~ s/\s*:\s*/:/g; - $arg =~ s/\s*\[/\[/g; - - my @args = split('\s*,\s*', $arg); - if ($args[0] =~ m/\*/) { - $args[0] =~ s/(\*+)\s*/ $1/; - } - - my @first_arg; - if ($args[0] =~ /^(.*\s+)(.*?\[.*\].*)$/) { - shift @args; - push(@first_arg, split('\s+', $1)); - push(@first_arg, $2); - } else { - @first_arg = split('\s+', shift @args); - } - - unshift(@args, pop @first_arg); - $type = join " ", @first_arg; - - foreach $param (@args) { - if ($param =~ m/^(\*+)\s*(.*)/) { - save_struct_actual($2); - push_parameter($2, "$type $1", $file); - } - elsif ($param =~ m/(.*?):(\d+)/) { - if ($type ne "") { # skip unnamed bit-fields - save_struct_actual($1); - push_parameter($1, "$type:$2", $file) - } - } - else { - save_struct_actual($param); - push_parameter($param, $type, $file); - } - } - } - } -} - -sub push_parameter($$$) { - my $param = shift; - my $type = shift; - my $file = shift; - - if (($anon_struct_union == 1) && ($type eq "") && - ($param eq "}")) { - return; # ignore the ending }; from anon. struct/union - } - - $anon_struct_union = 0; - my $param_name = $param; - $param_name =~ s/\[.*//; - - if ($type eq "" && $param =~ /\.\.\.$/) - { - if (!defined $parameterdescs{$param} || $parameterdescs{$param} eq "") { - $parameterdescs{$param} = "variable arguments"; - } - } - elsif ($type eq "" && ($param eq "" or $param eq "void")) - { - $param="void"; - $parameterdescs{void} = "no arguments"; - } - elsif ($type eq "" && ($param eq "struct" or $param eq "union")) - # handle unnamed (anonymous) union or struct: - { - $type = $param; - $param = "{unnamed_" . $param . "}"; - $parameterdescs{$param} = "anonymous\n"; - $anon_struct_union = 1; - } - - # warn if parameter has no description - # (but ignore ones starting with # as these are not parameters - # but inline preprocessor statements); - # also ignore unnamed structs/unions; - if (!$anon_struct_union) { - if (!defined $parameterdescs{$param_name} && $param_name !~ /^#/) { - - $parameterdescs{$param_name} = $undescribed; - - if (($type eq 'function') || ($type eq 'enum')) { - print STDERR "Warning(${file}:$.): Function parameter ". - "or member '$param' not " . - "described in '$declaration_name'\n"; - } - print STDERR "Warning(${file}:$.):" . - " No description found for parameter '$param'\n"; - ++$warnings; - } - } - - $param = xml_escape($param); - - # strip spaces from $param so that it is one continuous string - # on @parameterlist; - # this fixes a problem where check_sections() cannot find - # a parameter like "addr[6 + 2]" because it actually appears - # as "addr[6", "+", "2]" on the parameter list; - # but it's better to maintain the param string unchanged for output, - # so just weaken the string compare in check_sections() to ignore - # "[blah" in a parameter string; - ###$param =~ s/\s*//g; - push @parameterlist, $param; - $parametertypes{$param} = $type; -} - -sub check_sections($$$$$$) { - my ($file, $decl_name, $decl_type, $sectcheck, $prmscheck, $nested) = @_; - my @sects = split ' ', $sectcheck; - my @prms = split ' ', $prmscheck; - my $err; - my ($px, $sx); - my $prm_clean; # strip trailing "[array size]" and/or beginning "*" - - foreach $sx (0 .. $#sects) { - $err = 1; - foreach $px (0 .. $#prms) { - $prm_clean = $prms[$px]; - $prm_clean =~ s/\[.*\]//; - $prm_clean =~ s/__attribute__\s*\(\([a-z,_\*\s\(\)]*\)\)//i; - # ignore array size in a parameter string; - # however, the original param string may contain - # spaces, e.g.: addr[6 + 2] - # and this appears in @prms as "addr[6" since the - # parameter list is split at spaces; - # hence just ignore "[..." for the sections check; - $prm_clean =~ s/\[.*//; - - ##$prm_clean =~ s/^\**//; - if ($prm_clean eq $sects[$sx]) { - $err = 0; - last; - } - } - if ($err) { - if ($decl_type eq "function") { - print STDERR "Warning(${file}:$.): " . - "Excess function parameter " . - "'$sects[$sx]' " . - "description in '$decl_name'\n"; - ++$warnings; - } else { - if ($nested !~ m/\Q$sects[$sx]\E/) { - print STDERR "Warning(${file}:$.): " . - "Excess struct/union/enum/typedef member " . - "'$sects[$sx]' " . - "description in '$decl_name'\n"; - ++$warnings; - } - } - } - } -} - -## -# takes a function prototype and the name of the current file being -# processed and spits out all the details stored in the global -# arrays/hashes. -sub dump_function($$) { - my $prototype = shift; - my $file = shift; - - $prototype =~ s/^static +//; - $prototype =~ s/^extern +//; - $prototype =~ s/^asmlinkage +//; - $prototype =~ s/^inline +//; - $prototype =~ s/^__inline__ +//; - $prototype =~ s/^__inline +//; - $prototype =~ s/^__always_inline +//; - $prototype =~ s/^noinline +//; - $prototype =~ s/__devinit +//; - $prototype =~ s/__init +//; - $prototype =~ s/__init_or_module +//; - $prototype =~ s/__must_check +//; - $prototype =~ s/__weak +//; - $prototype =~ s/^#\s*define\s+//; #ak added - $prototype =~ s/__attribute__\s*\(\([a-z,]*\)\)//; - - # Yes, this truly is vile. We are looking for: - # 1. Return type (may be nothing if we're looking at a macro) - # 2. Function name - # 3. Function parameters. - # - # All the while we have to watch out for function pointer parameters - # (which IIRC is what the two sections are for), C types (these - # regexps don't even start to express all the possibilities), and - # so on. - # - # If you mess with these regexps, it's a good idea to check that - # the following functions' documentation still comes out right: - # - parport_register_device (function pointer parameters) - # - atomic_set (macro) - # - pci_match_device, __copy_to_user (long return type) - - if ($prototype =~ m/^()([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || - $prototype =~ m/^(\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || - $prototype =~ m/^(\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || - $prototype =~ m/^(\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || - $prototype =~ m/^(\w+\s+\w+\s*\*+)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || - $prototype =~ m/^(\w+\s+\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || - $prototype =~ m/^(\w+\s+\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || - $prototype =~ m/^()([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || - $prototype =~ m/^(\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || - $prototype =~ m/^(\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || - $prototype =~ m/^(\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || - $prototype =~ m/^(\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || - $prototype =~ m/^(\w+\s+\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || - $prototype =~ m/^(\w+\s+\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || - $prototype =~ m/^(\w+\s+\w+\s+\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || - $prototype =~ m/^(\w+\s+\w+\s+\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || - $prototype =~ m/^(\w+\s+\w+\s*\*\s*\w+\s*\*\s*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/) { - $return_type = $1; - $declaration_name = $2; - my $args = $3; - - create_parameterlist($args, ',', $file); - } else { - print STDERR "Error(${file}:$.): cannot understand prototype: '$prototype'\n"; - ++$errors; - return; - } - - my $prms = join " ", @parameterlist; - check_sections($file, $declaration_name, "function", $sectcheck, $prms, ""); - - output_declaration($declaration_name, - 'function', - {'function' => $declaration_name, - 'module' => $modulename, - 'functiontype' => $return_type, - 'parameterlist' => \@parameterlist, - 'parameterdescs' => \%parameterdescs, - 'parametertypes' => \%parametertypes, - 'sectionlist' => \@sectionlist, - 'sections' => \%sections, - 'purpose' => $declaration_purpose - }); -} - -sub reset_state { - $function = ""; - %constants = (); - %parameterdescs = (); - %parametertypes = (); - @parameterlist = (); - %sections = (); - @sectionlist = (); - $sectcheck = ""; - $struct_actual = ""; - $prototype = ""; - - $state = 0; -} - -sub tracepoint_munge($) { - my $file = shift; - my $tracepointname = 0; - my $tracepointargs = 0; - - if ($prototype =~ m/TRACE_EVENT\((.*?),/) { - $tracepointname = $1; - } - if ($prototype =~ m/DEFINE_SINGLE_EVENT\((.*?),/) { - $tracepointname = $1; - } - if ($prototype =~ m/DEFINE_EVENT\((.*?),(.*?),/) { - $tracepointname = $2; - } - $tracepointname =~ s/^\s+//; #strip leading whitespace - if ($prototype =~ m/TP_PROTO\((.*?)\)/) { - $tracepointargs = $1; - } - if (($tracepointname eq 0) || ($tracepointargs eq 0)) { - print STDERR "Warning(${file}:$.): Unrecognized tracepoint format: \n". - "$prototype\n"; - } else { - $prototype = "static inline void trace_$tracepointname($tracepointargs)"; - } -} - -sub syscall_munge() { - my $void = 0; - - $prototype =~ s@[\r\n\t]+@ @gos; # strip newlines/CR's/tabs -## if ($prototype =~ m/SYSCALL_DEFINE0\s*\(\s*(a-zA-Z0-9_)*\s*\)/) { - if ($prototype =~ m/SYSCALL_DEFINE0/) { - $void = 1; -## $prototype = "long sys_$1(void)"; - } - - $prototype =~ s/SYSCALL_DEFINE.*\(/long sys_/; # fix return type & func name - if ($prototype =~ m/long (sys_.*?),/) { - $prototype =~ s/,/\(/; - } elsif ($void) { - $prototype =~ s/\)/\(void\)/; - } - - # now delete all of the odd-number commas in $prototype - # so that arg types & arg names don't have a comma between them - my $count = 0; - my $len = length($prototype); - if ($void) { - $len = 0; # skip the for-loop - } - for (my $ix = 0; $ix < $len; $ix++) { - if (substr($prototype, $ix, 1) eq ',') { - $count++; - if ($count % 2 == 1) { - substr($prototype, $ix, 1) = ' '; - } - } - } -} - -sub process_state3_function($$) { - my $x = shift; - my $file = shift; - - $x =~ s@\/\/.*$@@gos; # strip C99-style comments to end of line - - if ($x =~ m#\s*/\*\s+MACDOC\s*#io || ($x =~ /^#/ && $x !~ /^#\s*define/)) { - # do nothing - } - elsif ($x =~ /([^\{]*)/) { - $prototype .= $1; - } - - if (($x =~ /\{/) || ($x =~ /\#\s*define/) || ($x =~ /;/)) { - $prototype =~ s@/\*.*?\*/@@gos; # strip comments. - $prototype =~ s@[\r\n]+@ @gos; # strip newlines/cr's. - $prototype =~ s@^\s+@@gos; # strip leading spaces - if ($prototype =~ /SYSCALL_DEFINE/) { - syscall_munge(); - } - if ($prototype =~ /TRACE_EVENT/ || $prototype =~ /DEFINE_EVENT/ || - $prototype =~ /DEFINE_SINGLE_EVENT/) - { - tracepoint_munge($file); - } - dump_function($prototype, $file); - reset_state(); - } -} - -sub process_state3_type($$) { - my $x = shift; - my $file = shift; - - $x =~ s@[\r\n]+@ @gos; # strip newlines/cr's. - $x =~ s@^\s+@@gos; # strip leading spaces - $x =~ s@\s+$@@gos; # strip trailing spaces - $x =~ s@\/\/.*$@@gos; # strip C99-style comments to end of line - - if ($x =~ /^#/) { - # To distinguish preprocessor directive from regular declaration later. - $x .= ";"; - } - - while (1) { - if ( $x =~ /([^{};]*)([{};])(.*)/ ) { - $prototype .= $1 . $2; - ($2 eq '{') && $brcount++; - ($2 eq '}') && $brcount--; - if (($2 eq ';') && ($brcount == 0)) { - dump_declaration($prototype, $file); - reset_state(); - last; - } - $x = $3; - } else { - $prototype .= $x; - last; - } - } -} - -# xml_escape: replace <, >, and & in the text stream; -# -# however, formatting controls that are generated internally/locally in the -# kernel-doc script are not escaped here; instead, they begin life like -# $blankline_html (4 of '\' followed by a mnemonic + ':'), then these strings -# are converted to their mnemonic-expected output, without the 4 * '\' & ':', -# just before actual output; (this is done by local_unescape()) -sub xml_escape($) { - my $text = shift; - if (($output_mode eq "text") || ($output_mode eq "man")) { - return $text; - } - $text =~ s/\&/\\\\\\amp;/g; - $text =~ s/\/\\\\\\gt;/g; - return $text; -} - -# convert local escape strings to html -# local escape strings look like: '\\\\menmonic:' (that's 4 backslashes) -sub local_unescape($) { - my $text = shift; - if (($output_mode eq "text") || ($output_mode eq "man")) { - return $text; - } - $text =~ s/\\\\\\\\lt://g; - return $text; -} - -sub process_file($) { - my $file; - my $identifier; - my $func; - my $descr; - my $in_purpose = 0; - my $initial_section_counter = $section_counter; - - if (defined($ENV{'SRCTREE'})) { - $file = "$ENV{'SRCTREE'}" . "/" . "@_"; - } - else { - $file = "@_"; - } - if (defined($source_map{$file})) { - $file = $source_map{$file}; - } - - if (!open(IN,"<$file")) { - print STDERR "Error: Cannot open file $file\n"; - ++$errors; - return; - } - - $. = 1; - - $section_counter = 0; - while () { - if ($state == 0) { - if (/$doc_start/o) { - $state = 1; # next line is always the function name - $in_doc_sect = 0; - } - } elsif ($state == 1) { # this line is the function name (always) - if (/$doc_block/o) { - $state = 4; - $contents = ""; - if ( $1 eq "" ) { - $section = $section_intro; - } else { - $section = $1; - } - } - elsif (/$doc_decl/o) { - $identifier = $1; - if (/\s*([\w\s]+?)\s*-/) { - $identifier = $1; - } - - $state = 2; - if (/-(.*)/) { - # strip leading/trailing/multiple spaces - $descr= $1; - $descr =~ s/^\s*//; - $descr =~ s/\s*$//; - $descr =~ s/\s+/ /; - $declaration_purpose = xml_escape($descr); - $in_purpose = 1; - } else { - $declaration_purpose = ""; - } - - if (($declaration_purpose eq "") && $verbose) { - print STDERR "Warning(${file}:$.): missing initial short description on line:\n"; - print STDERR $_; - ++$warnings; - } - - if ($identifier =~ m/^struct/) { - $decl_type = 'struct'; - } elsif ($identifier =~ m/^union/) { - $decl_type = 'union'; - } elsif ($identifier =~ m/^enum/) { - $decl_type = 'enum'; - } elsif ($identifier =~ m/^typedef/) { - $decl_type = 'typedef'; - } else { - $decl_type = 'function'; - } - - if ($verbose) { - print STDERR "Info(${file}:$.): Scanning doc for $identifier\n"; - } - } else { - print STDERR "Warning(${file}:$.): Cannot understand $_ on line $.", - " - I thought it was a doc line\n"; - ++$warnings; - $state = 0; - } - } elsif ($state == 2) { # look for head: lines, and include content - if (/$doc_sect/o) { - $newsection = $1; - $newcontents = $2; - - if (($contents ne "") && ($contents ne "\n")) { - if (!$in_doc_sect && $verbose) { - print STDERR "Warning(${file}:$.): contents before sections\n"; - ++$warnings; - } - dump_section($file, $section, xml_escape($contents)); - $section = $section_default; - } - - $in_doc_sect = 1; - $in_purpose = 0; - $contents = $newcontents; - if ($contents ne "") { - while ((substr($contents, 0, 1) eq " ") || - substr($contents, 0, 1) eq "\t") { - $contents = substr($contents, 1); - } - $contents .= "\n"; - } - $section = $newsection; - } elsif (/$doc_end/) { - - if (($contents ne "") && ($contents ne "\n")) { - dump_section($file, $section, xml_escape($contents)); - $section = $section_default; - $contents = ""; - } - # look for doc_com + + doc_end: - if ($_ =~ m'\s*\*\s*[a-zA-Z_0-9:\.]+\*/') { - print STDERR "Warning(${file}:$.): suspicious ending line: $_"; - ++$warnings; - } - - $prototype = ""; - $state = 3; - $brcount = 0; -# print STDERR "end of doc comment, looking for prototype\n"; - } elsif (/$doc_content/) { - # miguel-style comment kludge, look for blank lines after - # @parameter line to signify start of description - if ($1 eq "") { - if ($section =~ m/^@/ || $section eq $section_context) { - dump_section($file, $section, xml_escape($contents)); - $section = $section_default; - $contents = ""; - } else { - $contents .= "\n"; - } - $in_purpose = 0; - } elsif ($in_purpose == 1) { - # Continued declaration purpose - chomp($declaration_purpose); - $declaration_purpose .= " " . xml_escape($1); - } elsif ($section =~ m/^Example/) { - $_ =~ s/^\s*\*//; - $contents .= $_; - } else { - $contents .= $1 . "\n"; - } - } else { - # i dont know - bad line? ignore. - print STDERR "Warning(${file}:$.): bad line: $_"; - ++$warnings; - } - } elsif ($state == 3) { # scanning for function '{' (end of prototype) - if ($decl_type eq 'function') { - process_state3_function($_, $file); - } else { - process_state3_type($_, $file); - } - } elsif ($state == 4) { - # Documentation block - if (/$doc_block/) { - dump_doc_section($file, $section, xml_escape($contents)); - $contents = ""; - $function = ""; - %constants = (); - %parameterdescs = (); - %parametertypes = (); - @parameterlist = (); - %sections = (); - @sectionlist = (); - $prototype = ""; - if ( $1 eq "" ) { - $section = $section_intro; - } else { - $section = $1; - } - } - elsif (/$doc_end/) - { - dump_doc_section($file, $section, xml_escape($contents)); - $contents = ""; - $function = ""; - %constants = (); - %parameterdescs = (); - %parametertypes = (); - @parameterlist = (); - %sections = (); - @sectionlist = (); - $prototype = ""; - $state = 0; - } - elsif (/$doc_content/) - { - if ( $1 eq "" ) - { - $contents .= $blankline; - } - else - { - $contents .= $1 . "\n"; - } - } - } - } - if ($initial_section_counter == $section_counter) { - print STDERR "Warning(${file}): no structured comments found\n"; - if ($output_mode eq "xml") { - # The template wants at least one RefEntry here; make one. - print "\n"; - print " \n"; - print " \n"; - print " ${file}\n"; - print " \n"; - print " \n"; - print " Document generation inconsistency\n"; - print " \n"; - print " \n"; - print " \n"; - print " \n"; - print " Oops\n"; - print " \n"; - print " \n"; - print " \n"; - print " The template for this document tried to insert\n"; - print " the structured comment from the file\n"; - print " ${file} at this point,\n"; - print " but none was found.\n"; - print " This dummy section is inserted to allow\n"; - print " generation to continue.\n"; - print " \n"; - print " \n"; - print " \n"; - print "\n"; - } - } -} - - -$kernelversion = get_kernel_version(); - -# generate a sequence of code that will splice in highlighting information -# using the s// operator. -foreach my $pattern (keys %highlights) { -# print STDERR "scanning pattern:$pattern, highlight:($highlights{$pattern})\n"; - $dohighlight .= "\$contents =~ s:$pattern:$highlights{$pattern}:gs;\n"; -} - -# Read the file that maps relative names to absolute names for -# separate source and object directories and for shadow trees. -if (open(SOURCE_MAP, "<.tmp_filelist.txt")) { - my ($relname, $absname); - while() { - chop(); - ($relname, $absname) = (split())[0..1]; - $relname =~ s:^/+::; - $source_map{$relname} = $absname; - } - close(SOURCE_MAP); -} - -foreach (@ARGV) { - chomp; - process_file($_); -} -if ($verbose && $errors) { - print STDERR "$errors errors\n"; -} -if ($verbose && $warnings) { - print STDERR "$warnings warnings\n"; -} - -exit($errors); -- cgit v1.2.1 From ced032989a1b26851bc567df70199031dab37f19 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Wed, 5 Feb 2014 10:52:51 +0900 Subject: kernel-doc: update kernel-doc related files to Linux v3.13 Signed-off-by: Masahiro Yamada Acked-by: Simon Glass --- doc/DocBook/.gitignore | 1 - doc/DocBook/stylesheet.xsl | 1 - scripts/docproc.c | 72 +++++++++++++++++++++++--------------------- scripts/kernel-doc | 74 +++++++++++++++++++++++++++++++++++++++------- 4 files changed, 101 insertions(+), 47 deletions(-) diff --git a/doc/DocBook/.gitignore b/doc/DocBook/.gitignore index 90c1b112a1..720f245ceb 100644 --- a/doc/DocBook/.gitignore +++ b/doc/DocBook/.gitignore @@ -1,4 +1,3 @@ -*/ *.xml *.ps *.pdf diff --git a/doc/DocBook/stylesheet.xsl b/doc/DocBook/stylesheet.xsl index 8adce568b6..85b2527519 100644 --- a/doc/DocBook/stylesheet.xsl +++ b/doc/DocBook/stylesheet.xsl @@ -7,5 +7,4 @@ 2 1 -../docbook.css diff --git a/scripts/docproc.c b/scripts/docproc.c index 23c3a434b2..2b69eaf5b6 100644 --- a/scripts/docproc.c +++ b/scripts/docproc.c @@ -72,6 +72,7 @@ FILELINE * docsection; #define FUNCTION "-function" #define NOFUNCTION "-nofunction" #define NODOCSECTIONS "-no-doc-sections" +#define SHOWNOTFOUND "-show-not-found" static char *srctree, *kernsrctree; @@ -153,7 +154,7 @@ int symfilecnt = 0; static void add_new_symbol(struct symfile *sym, char * symname) { sym->symbollist = - realloc(sym->symbollist, (sym->symbolcnt + 1) * sizeof(char *)); + realloc(sym->symbollist, (sym->symbolcnt + 1) * sizeof(char *)); sym->symbollist[sym->symbolcnt++].name = strdup(symname); } @@ -214,7 +215,7 @@ static void find_export_symbols(char * filename) char *p; char *e; if (((p = strstr(line, "EXPORT_SYMBOL_GPL")) != NULL) || - ((p = strstr(line, "EXPORT_SYMBOL")) != NULL)) { + ((p = strstr(line, "EXPORT_SYMBOL")) != NULL)) { /* Skip EXPORT_SYMBOL{_GPL} */ while (isalnum(*p) || *p == '_') p++; @@ -290,27 +291,28 @@ static void extfunc(char * filename) { docfunctions(filename, FUNCTION); } static void singfunc(char * filename, char * line) { char *vec[200]; /* Enough for specific functions */ - int i, idx = 0; - int startofsym = 1; + int i, idx = 0; + int startofsym = 1; vec[idx++] = KERNELDOC; vec[idx++] = DOCBOOK; - - /* Split line up in individual parameters preceded by FUNCTION */ - for (i=0; line[i]; i++) { - if (isspace(line[i])) { - line[i] = '\0'; - startofsym = 1; - continue; - } - if (startofsym) { - startofsym = 0; - vec[idx++] = FUNCTION; - vec[idx++] = &line[i]; - } - } + vec[idx++] = SHOWNOTFOUND; + + /* Split line up in individual parameters preceded by FUNCTION */ + for (i=0; line[i]; i++) { + if (isspace(line[i])) { + line[i] = '\0'; + startofsym = 1; + continue; + } + if (startofsym) { + startofsym = 0; + vec[idx++] = FUNCTION; + vec[idx++] = &line[i]; + } + } for (i = 0; i < idx; i++) { - if (strcmp(vec[i], FUNCTION)) - continue; + if (strcmp(vec[i], FUNCTION)) + continue; consume_symbol(vec[i + 1]); } vec[idx++] = filename; @@ -325,7 +327,8 @@ static void singfunc(char * filename, char * line) */ static void docsect(char *filename, char *line) { - char *vec[6]; /* kerneldoc -docbook -function "section" file NULL */ + /* kerneldoc -docbook -show-not-found -function "section" file NULL */ + char *vec[7]; char *s; for (s = line; *s; s++) @@ -341,10 +344,11 @@ static void docsect(char *filename, char *line) vec[0] = KERNELDOC; vec[1] = DOCBOOK; - vec[2] = FUNCTION; - vec[3] = line; - vec[4] = filename; - vec[5] = NULL; + vec[2] = SHOWNOTFOUND; + vec[3] = FUNCTION; + vec[4] = line; + vec[5] = filename; + vec[6] = NULL; exec_kernel_doc(vec); } @@ -456,14 +460,14 @@ static void parse_file(FILE *infile) break; case 'D': while (*s && !isspace(*s)) s++; - *s = '\0'; - symbolsonly(line+2); - break; + *s = '\0'; + symbolsonly(line+2); + break; case 'F': /* filename */ while (*s && !isspace(*s)) s++; *s++ = '\0'; - /* function names */ + /* function names */ while (isspace(*s)) s++; singlefunctions(line +2, s); @@ -511,11 +515,11 @@ int main(int argc, char *argv[]) } /* Open file, exit on error */ infile = fopen(argv[2], "r"); - if (infile == NULL) { - fprintf(stderr, "docproc: "); - perror(argv[2]); - exit(2); - } + if (infile == NULL) { + fprintf(stderr, "docproc: "); + perror(argv[2]); + exit(2); + } if (strcmp("doc", argv[1]) == 0) { /* Need to do this in two passes. diff --git a/scripts/kernel-doc b/scripts/kernel-doc index cbbf34c27c..ba2bafd687 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -137,6 +137,8 @@ use strict; # should document the "Context:" of the function, e.g. whether the functions # can be called form interrupts. Unlike other sections you can end it with an # empty line. +# A non-void function should have a "Return:" section describing the return +# value(s). # Example-sections should contain the string EXAMPLE so that they are marked # appropriately in DocBook. # @@ -245,6 +247,7 @@ my $dohighlight = ""; my $verbose = 0; my $output_mode = "man"; +my $output_preformatted = 0; my $no_doc_sections = 0; my %highlights = %highlights_man; my $blankline = $blankline_man; @@ -254,6 +257,7 @@ my $man_date = ('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December')[(localtime)[4]] . " " . ((localtime)[5]+1900); +my $show_not_found = 0; # Essentially these are globals. # They probably want to be tidied up, made more localised or something. @@ -295,9 +299,10 @@ my $doc_special = "\@\%\$\&"; my $doc_start = '^/\*\*\s*$'; # Allow whitespace at end of comment start. my $doc_end = '\*/'; my $doc_com = '\s*\*\s*'; +my $doc_com_body = '\s*\* ?'; my $doc_decl = $doc_com . '(\w+)'; my $doc_sect = $doc_com . '([' . $doc_special . ']?[\w\s]+):(.*)'; -my $doc_content = $doc_com . '(.*)'; +my $doc_content = $doc_com_body . '(.*)'; my $doc_block = $doc_com . 'DOC:\s*(.*)?'; my %constants; @@ -313,6 +318,7 @@ my $section_default = "Description"; # default section my $section_intro = "Introduction"; my $section = $section_default; my $section_context = "Context"; +my $section_return = "Return"; my $undescribed = "-- undescribed --"; @@ -364,6 +370,8 @@ while ($ARGV[0] =~ m/^-(.*)/) { usage(); } elsif ($cmd eq '-no-doc-sections') { $no_doc_sections = 1; + } elsif ($cmd eq '-show-not-found') { + $show_not_found = 1; } } @@ -432,7 +440,7 @@ sub dump_doc_section { my $contents = join "\n", @_; if ($no_doc_sections) { - return; + return; } if (($function_only == 0) || @@ -485,8 +493,13 @@ sub output_highlight { $contents =~ s/\s+$//; } foreach $line (split "\n", $contents) { + if (! $output_preformatted) { + $line =~ s/^\s*//; + } if ($line eq ""){ - print $lineprefix, local_unescape($blankline); + if (! $output_preformatted) { + print $lineprefix, local_unescape($blankline); + } } else { $line =~ s/\\\\\\/\&/g; if ($output_mode eq "man" && substr($line, 0, 1) eq ".") { @@ -902,10 +915,12 @@ sub output_section_xml(%) { print "$section\n"; if ($section =~ m/EXAMPLE/i) { print "\n"; + $output_preformatted = 1; } else { print "\n"; } output_highlight($args{'sections'}{$section}); + $output_preformatted = 0; if ($section =~ m/EXAMPLE/i) { print "\n"; } else { @@ -1208,10 +1223,12 @@ sub output_blockhead_xml(%) { } if ($section =~ m/EXAMPLE/i) { print "\n"; + $output_preformatted = 1; } else { print "\n"; } output_highlight($args{'sections'}{$section}); + $output_preformatted = 0; if ($section =~ m/EXAMPLE/i) { print "\n"; } else { @@ -1287,10 +1304,12 @@ sub output_function_gnome { print "\n $section\n"; if ($section =~ m/EXAMPLE/i) { print "\n"; + $output_preformatted = 1; } else { } print "\n"; output_highlight($args{'sections'}{$section}); + $output_preformatted = 0; print "\n"; if ($section =~ m/EXAMPLE/i) { print "\n"; @@ -1734,7 +1753,7 @@ sub dump_struct($$) { # strip kmemcheck_bitfield_{begin,end}.*; $members =~ s/kmemcheck_bitfield_.*?;//gos; # strip attributes - $members =~ s/__aligned\s*\(\d+\)//gos; + $members =~ s/__aligned\s*\(.+\)//gos; create_parameterlist($members, ';', $file); check_sections($file, $declaration_name, "struct", $sectcheck, $struct_actual, $nested); @@ -2025,6 +2044,28 @@ sub check_sections($$$$$$) { } } +## +# Checks the section describing the return value of a function. +sub check_return_section { + my $file = shift; + my $declaration_name = shift; + my $return_type = shift; + + # Ignore an empty return type (It's a macro) + # Ignore functions with a "void" return type. (But don't ignore "void *") + if (($return_type eq "") || ($return_type =~ /void\s*\w*\s*$/)) { + return; + } + + if (!defined($sections{$section_return}) || + $sections{$section_return} eq "") { + print STDERR "Warning(${file}:$.): " . + "No description found for return value of " . + "'$declaration_name'\n"; + ++$warnings; + } +} + ## # takes a function prototype and the name of the current file being # processed and spits out all the details stored in the global @@ -2041,7 +2082,6 @@ sub dump_function($$) { $prototype =~ s/^__inline +//; $prototype =~ s/^__always_inline +//; $prototype =~ s/^noinline +//; - $prototype =~ s/__devinit +//; $prototype =~ s/__init +//; $prototype =~ s/__init_or_module +//; $prototype =~ s/__must_check +//; @@ -2088,14 +2128,22 @@ sub dump_function($$) { create_parameterlist($args, ',', $file); } else { - print STDERR "Error(${file}:$.): cannot understand prototype: '$prototype'\n"; - ++$errors; + print STDERR "Warning(${file}:$.): cannot understand function prototype: '$prototype'\n"; return; } my $prms = join " ", @parameterlist; check_sections($file, $declaration_name, "function", $sectcheck, $prms, ""); + # This check emits a lot of warnings at the moment, because many + # functions don't have a 'Return' doc section. So until the number + # of warnings goes sufficiently down, the check is only performed in + # verbose mode. + # TODO: always perform the check. + if ($verbose) { + check_return_section($file, $declaration_name, $return_type); + } + output_declaration($declaration_name, 'function', {'function' => $declaration_name, @@ -2305,6 +2353,9 @@ sub process_file($) { $section_counter = 0; while () { + while (s/\\\s*$//) { + $_ .= ; + } if ($state == 0) { if (/$doc_start/o) { $state = 1; # next line is always the function name @@ -2332,7 +2383,7 @@ sub process_file($) { $descr= $1; $descr =~ s/^\s*//; $descr =~ s/\s*$//; - $descr =~ s/\s+/ /; + $descr =~ s/\s+/ /g; $declaration_purpose = xml_escape($descr); $in_purpose = 1; } else { @@ -2424,9 +2475,7 @@ sub process_file($) { # Continued declaration purpose chomp($declaration_purpose); $declaration_purpose .= " " . xml_escape($1); - } elsif ($section =~ m/^Example/) { - $_ =~ s/^\s*\*//; - $contents .= $_; + $declaration_purpose =~ s/\s+/ /g; } else { $contents .= $1 . "\n"; } @@ -2489,6 +2538,9 @@ sub process_file($) { } if ($initial_section_counter == $section_counter) { print STDERR "Warning(${file}): no structured comments found\n"; + if (($function_only == 1) && ($show_not_found == 1)) { + print STDERR " Was looking for '$_'.\n" for keys %function_table; + } if ($output_mode eq "xml") { # The template wants at least one RefEntry here; make one. print "\n"; -- cgit v1.2.1 From babb4440cfe1b8806cf2a5a3c5836196e501665d Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Wed, 5 Feb 2014 10:52:52 +0900 Subject: kernel-doc: fix some errors - Delete fs.xml from DOCBOOKS to fix an error. Commit e3ff797c added fs.xml to DOCBOOKS but missed to add doc/DocBook/fs.tmpl. - Fix the location of include guard in include/linker_lists.h. Signed-off-by: Masahiro Yamada Reported-by: Abraham Varricatt Acked-by: Simon Glass --- doc/DocBook/Makefile | 2 +- include/linker_lists.h | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/doc/DocBook/Makefile b/doc/DocBook/Makefile index 30771340a0..44afc47148 100644 --- a/doc/DocBook/Makefile +++ b/doc/DocBook/Makefile @@ -6,7 +6,7 @@ # To add a new book the only step required is to add the book to the # list of DOCBOOKS. -DOCBOOKS := fs.xml linker_lists.xml stdio.xml +DOCBOOKS := linker_lists.xml stdio.xml ### # The build process is as follows (targets): diff --git a/include/linker_lists.h b/include/linker_lists.h index 1eebb95fbb..997d149b71 100644 --- a/include/linker_lists.h +++ b/include/linker_lists.h @@ -8,6 +8,9 @@ * SPDX-License-Identifier: GPL-2.0+ */ +#ifndef __LINKER_LISTS_H__ +#define __LINKER_LISTS_H__ + /* * There is no use in including this from ASM files, but that happens * anyway, e.g. PPC kgdb.S includes command.h which incluse us. @@ -97,9 +100,6 @@ * %u_boot_list_2_drivers_3 */ -#ifndef __LINKER_LISTS_H__ -#define __LINKER_LISTS_H__ - /** * ll_entry_declare() - Declare linker-generated array entry * @_type: Data type of the entry -- cgit v1.2.1 From 6ab6b2afa091dbceb37719b8a81637a00834be19 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Wed, 5 Feb 2014 11:28:25 +0900 Subject: dts: re-write dts/Makefile more simply with Kbuild Useful rules in scripts/Makefile.lib allows us to easily generate a device tree blob and wrap it in assembly code. We do not need to parse a linker script to get output format and arch. This commit deletes ./u-boot.dtb since it is a copy of dts/dt.dtb. Signed-off-by: Masahiro Yamada --- .gitignore | 1 - Makefile | 16 +++++----- arch/arm/lib/board.c | 2 +- arch/microblaze/lib/board.c | 2 +- arch/x86/lib/init_helpers.c | 2 +- common/board_f.c | 2 +- dts/.gitignore | 2 ++ dts/Makefile | 72 +++++++++++++-------------------------------- include/common.h | 2 +- scripts/Makefile.lib | 12 ++++---- 10 files changed, 41 insertions(+), 72 deletions(-) create mode 100644 dts/.gitignore diff --git a/.gitignore b/.gitignore index 24019b3737..5882ff50b1 100644 --- a/.gitignore +++ b/.gitignore @@ -48,7 +48,6 @@ /u-boot.lds /u-boot.ubl /u-boot.ais -/u-boot.dtb /u-boot.sb # diff --git a/Makefile b/Makefile index 75fd7f32ac..19deb0fb62 100644 --- a/Makefile +++ b/Makefile @@ -720,7 +720,7 @@ ALL-$(CONFIG_RAMBOOT_PBL) += u-boot.pbl ALL-$(CONFIG_SPL) += spl/u-boot-spl.bin ALL-$(CONFIG_SPL_FRAMEWORK) += u-boot.img ALL-$(CONFIG_TPL) += tpl/u-boot-tpl.bin -ALL-$(CONFIG_OF_SEPARATE) += u-boot.dtb u-boot-dtb.bin +ALL-$(CONFIG_OF_SEPARATE) += u-boot-dtb.bin ifneq ($(CONFIG_SPL_TARGET),) ALL-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%) endif @@ -744,11 +744,11 @@ endif all: $(ALL-y) -u-boot.dtb: checkdtc u-boot - $(MAKE) $(build)=dts binary - mv dts/dt.dtb $@ +PHONY += dtbs +dtbs dts/dt.dtb: checkdtc u-boot + $(Q)$(MAKE) $(build)=dts dtbs -u-boot-dtb.bin: u-boot.bin u-boot.dtb +u-boot-dtb.bin: u-boot.bin dts/dt.dtb cat $^ >$@ u-boot.hex: u-boot @@ -875,8 +875,8 @@ u-boot-nodtb-tegra.bin: spl/u-boot-spl.bin u-boot.bin rm spl/u-boot-spl-pad.bin ifeq ($(CONFIG_OF_SEPARATE),y) -u-boot-dtb-tegra.bin: u-boot-nodtb-tegra.bin u-boot.dtb - cat u-boot-nodtb-tegra.bin u-boot.dtb > $@ +u-boot-dtb-tegra.bin: u-boot-nodtb-tegra.bin dts/dt.dtb + cat $^ > $@ endif endif @@ -1171,7 +1171,7 @@ include/license.h: tools/bin2header COPYING # Directories & files removed with 'make clean' CLEAN_DIRS += $(MODVERDIR) CLEAN_FILES += u-boot.lds include/bmp_logo.h include/bmp_logo_data.h \ - board/*/config.tmp board/*/*/config.tmp dts/*.tmp \ + board/*/config.tmp board/*/*/config.tmp \ include/autoconf.mk* include/spl-autoconf.mk \ include/tpl-autoconf.mk diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c index b770e25d87..38b9c7d3c5 100644 --- a/arch/arm/lib/board.c +++ b/arch/arm/lib/board.c @@ -280,7 +280,7 @@ void board_init_f(ulong bootflag) gd->mon_len = _bss_end_ofs; #ifdef CONFIG_OF_EMBED /* Get a pointer to the FDT */ - gd->fdt_blob = _binary_dt_dtb_start; + gd->fdt_blob = __dtb_db_begin; #elif defined CONFIG_OF_SEPARATE /* FDT is at end of image */ gd->fdt_blob = (void *)(_end_ofs + _TEXT_BASE); diff --git a/arch/microblaze/lib/board.c b/arch/microblaze/lib/board.c index 59956a8673..fafeeaebd6 100644 --- a/arch/microblaze/lib/board.c +++ b/arch/microblaze/lib/board.c @@ -87,7 +87,7 @@ void board_init_f(ulong not_used) #ifdef CONFIG_OF_EMBED /* Get a pointer to the FDT */ - gd->fdt_blob = _binary_dt_dtb_start; + gd->fdt_blob = __dtb_dt_begin; #elif defined CONFIG_OF_SEPARATE /* FDT is at end of image */ gd->fdt_blob = (void *)__end; diff --git a/arch/x86/lib/init_helpers.c b/arch/x86/lib/init_helpers.c index 582c0ffe24..b5d937feb3 100644 --- a/arch/x86/lib/init_helpers.c +++ b/arch/x86/lib/init_helpers.c @@ -92,7 +92,7 @@ int find_fdt(void) { #ifdef CONFIG_OF_EMBED /* Get a pointer to the FDT */ - gd->fdt_blob = _binary_dt_dtb_start; + gd->fdt_blob = __dtb_dt_begin; #elif defined CONFIG_OF_SEPARATE /* FDT is at end of image */ gd->fdt_blob = (ulong *)&_end; diff --git a/common/board_f.c b/common/board_f.c index aa70c3e57d..d0ee6f7656 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -360,7 +360,7 @@ static int setup_fdt(void) { #ifdef CONFIG_OF_EMBED /* Get a pointer to the FDT */ - gd->fdt_blob = _binary_dt_dtb_start; + gd->fdt_blob = __dtb_dt_begin; #elif defined CONFIG_OF_SEPARATE /* FDT is at end of image */ # ifdef CONFIG_SYS_SYM_OFFSETS diff --git a/dts/.gitignore b/dts/.gitignore new file mode 100644 index 0000000000..1b3718065c --- /dev/null +++ b/dts/.gitignore @@ -0,0 +1,2 @@ +*.dtb +*.dtb.S diff --git a/dts/Makefile b/dts/Makefile index 1e7609a467..c47fba787c 100644 --- a/dts/Makefile +++ b/dts/Makefile @@ -7,64 +7,32 @@ # This Makefile builds the internal U-Boot fdt if CONFIG_OF_CONTROL is # enabled. See doc/README.fdt-control for more details. -DTS_INCDIRS = $(SRCTREE)/board/$(VENDOR)/$(BOARD)/dts -DTS_INCDIRS += $(SRCTREE)/board/$(VENDOR)/dts -DTS_INCDIRS += $(SRCTREE)/arch/$(ARCH)/dts +DEVICE_TREE ?= $(CONFIG_DEFAULT_DEVICE_TREE:"%"=%) +ifeq ($(DEVICE_TREE),) +DEVICE_TREE := notfound +endif -DTS_CPPFLAGS := -x assembler-with-cpp -undef -D__DTS__ \ - -nostdinc $(addprefix -I,$(DTS_INCDIRS)) +DTS := $(srctree)/board/$(VENDOR)/dts/$(DEVICE_TREE).dts -DTC_FLAGS := -R 4 -p 0x1000 \ - $(addprefix -i ,$(DTS_INCDIRS)) +DTC_FLAGS += -i $(srctree)/arch/$(ARCH)/dts -R 4 -p 0x1000 -# Use a constant name for this so we can access it from C code. -# objcopy doesn't seem to allow us to set the symbol name independently of -# the filename. -DT_BIN := $(obj)/dt.dtb +$(obj)/dt.dtb: $(DTS) FORCE + $(call if_changed_dep,dtc) -DEVICE_TREE ?= $(CONFIG_DEFAULT_DEVICE_TREE:"%"=%) -ifeq ($(DEVICE_TREE),) -$(DT_BIN): FORCE - echo >&2 "Please define CONFIG_DEFAULT_DEVICE_TREE in your board header file" -else -$(DT_BIN): $(TOPDIR)/board/$(VENDOR)/dts/$(DEVICE_TREE).dts - $(CPP) $(DTS_CPPFLAGS) $< -o $(DT_BIN).dts.tmp - $(DTC) $(DTC_FLAGS) -O dtb -o ${DT_BIN} $(DT_BIN).dts.tmp -endif +targets += dt.dtb -process_lds = \ - $(1) | sed -r -n 's/^OUTPUT_$(2)[ ("]*([^")]*).*/\1/p' +$(DTS): + @echo >&2 + @echo >&2 "Device Tree Source is not specified." + @echo >&2 "Please define 'CONFIG_DEFAULT_DEVICE_TREE'" + @echo >&2 "or build with 'DEVICE_TREE=' argument" + @/bin/false -# Run the compiler and get the link script from the linker -GET_LDS = $(CC) $(c_flags) $(ld_flags) -Wl,--verbose 2>&1 +.SECONDARY: $(obj)/dt.dtb.S -$(obj)/dt.o: $(DT_BIN) - # We want the output format and arch. - # We also hope to win a prize for ugliest Makefile / shell interaction - # We look in the LDSCRIPT first. - # Then try the linker which should give us the answer. - # Then check it worked. - [ -n "$(LDSCRIPT)" ] && \ - oformat=`$(call process_lds,cat $(LDSCRIPT),FORMAT)` && \ - oarch=`$(call process_lds,cat $(LDSCRIPT),ARCH)` ;\ - \ - [ -z $${oformat} ] && \ - oformat=`$(call process_lds,$(GET_LDS),FORMAT)` ;\ - [ -z $${oarch} ] && \ - oarch=`$(call process_lds,$(GET_LDS),ARCH)` ;\ - \ - [ -z $${oformat} ] && \ - echo "Cannot read OUTPUT_FORMAT from lds file $(LDSCRIPT)" && \ - exit 1 || true ;\ - [ -z $${oarch} ] && \ - echo "Cannot read OUTPUT_ARCH from lds file $(LDSCRIPT)" && \ - exit 1 || true ;\ - \ - cd $(dir ${DT_BIN}) && \ - $(OBJCOPY) -I binary -O $${oformat} -B $${oarch} \ - $(notdir ${DT_BIN}) $(notdir $@) - rm $(DT_BIN) +obj-$(CONFIG_OF_EMBED) := dt.dtb.o -obj-$(CONFIG_OF_EMBED) := dt.o +dtbs: $(obj)/dt.dtb + @: -binary: $(DT_BIN) +clean-files := dt.dtb.S diff --git a/include/common.h b/include/common.h index 221b7768c5..672c0b5c17 100644 --- a/include/common.h +++ b/include/common.h @@ -302,7 +302,7 @@ int checkdram (void); int last_stage_init(void); extern ulong monitor_flash_len; int mac_read_from_eeprom(void); -extern u8 _binary_dt_dtb_start[]; /* embedded device tree blob */ +extern u8 __dtb_dt_begin[]; /* embedded device tree blob */ int set_cpu_clk_info(void); int print_cpuinfo(void); int update_flash_size(int flash_size); diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index d4b5cb5d0e..ee3ceac7d1 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -151,9 +151,10 @@ cpp_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(UBOOTINCLUDE) \ ld_flags = $(LDFLAGS) $(ldflags-y) +# Modified for U-Boot dtc_cpp_flags = -Wp,-MD,$(depfile).pre.tmp -nostdinc \ - -I$(srctree)/arch/$(SRCARCH)/boot/dts \ - -I$(srctree)/arch/$(SRCARCH)/boot/dts/include \ + -I$(srctree)/board/$(VENDOR)/dts/ \ + -I$(srctree)/arch/$(ARCH)/dts \ -undef -D__DTS__ # Finds the multi-part object the current object will be linked into @@ -247,25 +248,24 @@ cmd_gzip = (cat $(filter-out FORCE,$^) | gzip -n -f -9 > $@) || \ # Generate an assembly file to wrap the output of the device tree compiler quiet_cmd_dt_S_dtb= DTB $@ +# Modified for U-Boot cmd_dt_S_dtb= \ ( \ - echo '\#include '; \ echo '.section .dtb.init.rodata,"a"'; \ - echo '.balign STRUCT_ALIGNMENT'; \ echo '.global __dtb_$(*F)_begin'; \ echo '__dtb_$(*F)_begin:'; \ echo '.incbin "$<" '; \ echo '__dtb_$(*F)_end:'; \ echo '.global __dtb_$(*F)_end'; \ - echo '.balign STRUCT_ALIGNMENT'; \ ) > $@ $(obj)/%.dtb.S: $(obj)/%.dtb $(call cmd,dt_S_dtb) quiet_cmd_dtc = DTC $@ +# Modified for U-Boot cmd_dtc = $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \ - $(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 \ + dtc -O dtb -o $@ -b 0 \ -i $(dir $<) $(DTC_FLAGS) \ -d $(depfile).dtc.tmp $(dtc-tmp) ; \ cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile) -- cgit v1.2.1 From 5ab502cb8900aee483dfba28700640672e0b060e Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Wed, 5 Feb 2014 11:28:26 +0900 Subject: dts: move device tree sources to arch/$(ARCH)/dts/ Unlike Linux Kernel, U-Boot historically had *.dts files under board/$(VENDOR)/dts/ and *.dtsi files under arch/$(ARCH)/dts/. I think arch/$(ARCH)/dts dicretory is a better location to store both *.dts and *.dtsi files. For example, before this commit, board/xilinx/dts directory had both Microblaze dts (microblaze-generic.dts) and ARM dts (zynq-*.dts), which are totally unrelated. This commit moves *.dts to arch/$(ARCH)/dts/ directories, allowing us to describe nicely mutiple DTBs generation in the next commit. Signed-off-by: Masahiro Yamada --- arch/arm/dts/exynos5250-arndale.dts | 39 ++ arch/arm/dts/exynos5250-smdk5250.dts | 151 +++++++ arch/arm/dts/exynos5250-snow.dts | 187 +++++++++ arch/arm/dts/exynos5420-smdk5420.dts | 169 ++++++++ arch/arm/dts/tegra114-dalmore.dts | 71 ++++ arch/arm/dts/tegra20-colibri_t20_iris.dts | 45 ++ arch/arm/dts/tegra20-harmony.dts | 105 +++++ arch/arm/dts/tegra20-medcom-wide.dts | 77 ++++ arch/arm/dts/tegra20-paz00.dts | 91 +++++ arch/arm/dts/tegra20-plutux.dts | 45 ++ arch/arm/dts/tegra20-seaboard.dts | 191 +++++++++ arch/arm/dts/tegra20-tamonten.dtsi | 500 +++++++++++++++++++++++ arch/arm/dts/tegra20-tec.dts | 77 ++++ arch/arm/dts/tegra20-trimslice.dts | 64 +++ arch/arm/dts/tegra20-ventana.dts | 91 +++++ arch/arm/dts/tegra20-whistler.dts | 73 ++++ arch/arm/dts/tegra30-beaver.dts | 77 ++++ arch/arm/dts/tegra30-cardhu.dts | 72 ++++ arch/arm/dts/tegra30-tamonten.dtsi | 69 ++++ arch/arm/dts/tegra30-tec-ng.dts | 18 + arch/arm/dts/zynq-microzed.dts | 14 + arch/arm/dts/zynq-zc702.dts | 14 + arch/arm/dts/zynq-zc706.dts | 14 + arch/arm/dts/zynq-zc770-xm010.dts | 14 + arch/arm/dts/zynq-zc770-xm012.dts | 14 + arch/arm/dts/zynq-zc770-xm013.dts | 14 + arch/arm/dts/zynq-zed.dts | 14 + arch/microblaze/dts/microblaze-generic.dts | 7 + arch/x86/dts/alex.dts | 24 ++ arch/x86/dts/link.dts | 35 ++ board/avionic-design/dts/tegra20-medcom-wide.dts | 77 ---- board/avionic-design/dts/tegra20-plutux.dts | 45 -- board/avionic-design/dts/tegra20-tamonten.dtsi | 500 ----------------------- board/avionic-design/dts/tegra20-tec.dts | 77 ---- board/avionic-design/dts/tegra30-tamonten.dtsi | 69 ---- board/avionic-design/dts/tegra30-tec-ng.dts | 18 - board/chromebook-x86/dts/alex.dts | 24 -- board/chromebook-x86/dts/link.dts | 35 -- board/compal/dts/tegra20-paz00.dts | 91 ----- board/compulab/dts/tegra20-trimslice.dts | 64 --- board/nvidia/dts/tegra114-dalmore.dts | 71 ---- board/nvidia/dts/tegra20-harmony.dts | 105 ----- board/nvidia/dts/tegra20-seaboard.dts | 191 --------- board/nvidia/dts/tegra20-ventana.dts | 91 ----- board/nvidia/dts/tegra20-whistler.dts | 73 ---- board/nvidia/dts/tegra30-beaver.dts | 77 ---- board/nvidia/dts/tegra30-cardhu.dts | 72 ---- board/samsung/dts/exynos5250-arndale.dts | 39 -- board/samsung/dts/exynos5250-smdk5250.dts | 151 ------- board/samsung/dts/exynos5250-snow.dts | 187 --------- board/samsung/dts/exynos5420-smdk5420.dts | 169 -------- board/toradex/dts/tegra20-colibri_t20_iris.dts | 45 -- board/xilinx/dts/microblaze-generic.dts | 7 - board/xilinx/dts/zynq-microzed.dts | 14 - board/xilinx/dts/zynq-zc702.dts | 14 - board/xilinx/dts/zynq-zc706.dts | 14 - board/xilinx/dts/zynq-zc770-xm010.dts | 14 - board/xilinx/dts/zynq-zc770-xm012.dts | 14 - board/xilinx/dts/zynq-zc770-xm013.dts | 14 - board/xilinx/dts/zynq-zed.dts | 14 - dts/Makefile | 4 +- scripts/Makefile.lib | 1 - 62 files changed, 2378 insertions(+), 2379 deletions(-) create mode 100644 arch/arm/dts/exynos5250-arndale.dts create mode 100644 arch/arm/dts/exynos5250-smdk5250.dts create mode 100644 arch/arm/dts/exynos5250-snow.dts create mode 100644 arch/arm/dts/exynos5420-smdk5420.dts create mode 100644 arch/arm/dts/tegra114-dalmore.dts create mode 100644 arch/arm/dts/tegra20-colibri_t20_iris.dts create mode 100644 arch/arm/dts/tegra20-harmony.dts create mode 100644 arch/arm/dts/tegra20-medcom-wide.dts create mode 100644 arch/arm/dts/tegra20-paz00.dts create mode 100644 arch/arm/dts/tegra20-plutux.dts create mode 100644 arch/arm/dts/tegra20-seaboard.dts create mode 100644 arch/arm/dts/tegra20-tamonten.dtsi create mode 100644 arch/arm/dts/tegra20-tec.dts create mode 100644 arch/arm/dts/tegra20-trimslice.dts create mode 100644 arch/arm/dts/tegra20-ventana.dts create mode 100644 arch/arm/dts/tegra20-whistler.dts create mode 100644 arch/arm/dts/tegra30-beaver.dts create mode 100644 arch/arm/dts/tegra30-cardhu.dts create mode 100644 arch/arm/dts/tegra30-tamonten.dtsi create mode 100644 arch/arm/dts/tegra30-tec-ng.dts create mode 100644 arch/arm/dts/zynq-microzed.dts create mode 100644 arch/arm/dts/zynq-zc702.dts create mode 100644 arch/arm/dts/zynq-zc706.dts create mode 100644 arch/arm/dts/zynq-zc770-xm010.dts create mode 100644 arch/arm/dts/zynq-zc770-xm012.dts create mode 100644 arch/arm/dts/zynq-zc770-xm013.dts create mode 100644 arch/arm/dts/zynq-zed.dts create mode 100644 arch/microblaze/dts/microblaze-generic.dts create mode 100644 arch/x86/dts/alex.dts create mode 100644 arch/x86/dts/link.dts delete mode 100644 board/avionic-design/dts/tegra20-medcom-wide.dts delete mode 100644 board/avionic-design/dts/tegra20-plutux.dts delete mode 100644 board/avionic-design/dts/tegra20-tamonten.dtsi delete mode 100644 board/avionic-design/dts/tegra20-tec.dts delete mode 100644 board/avionic-design/dts/tegra30-tamonten.dtsi delete mode 100644 board/avionic-design/dts/tegra30-tec-ng.dts delete mode 100644 board/chromebook-x86/dts/alex.dts delete mode 100644 board/chromebook-x86/dts/link.dts delete mode 100644 board/compal/dts/tegra20-paz00.dts delete mode 100644 board/compulab/dts/tegra20-trimslice.dts delete mode 100644 board/nvidia/dts/tegra114-dalmore.dts delete mode 100644 board/nvidia/dts/tegra20-harmony.dts delete mode 100644 board/nvidia/dts/tegra20-seaboard.dts delete mode 100644 board/nvidia/dts/tegra20-ventana.dts delete mode 100644 board/nvidia/dts/tegra20-whistler.dts delete mode 100644 board/nvidia/dts/tegra30-beaver.dts delete mode 100644 board/nvidia/dts/tegra30-cardhu.dts delete mode 100644 board/samsung/dts/exynos5250-arndale.dts delete mode 100644 board/samsung/dts/exynos5250-smdk5250.dts delete mode 100644 board/samsung/dts/exynos5250-snow.dts delete mode 100644 board/samsung/dts/exynos5420-smdk5420.dts delete mode 100644 board/toradex/dts/tegra20-colibri_t20_iris.dts delete mode 100644 board/xilinx/dts/microblaze-generic.dts delete mode 100644 board/xilinx/dts/zynq-microzed.dts delete mode 100644 board/xilinx/dts/zynq-zc702.dts delete mode 100644 board/xilinx/dts/zynq-zc706.dts delete mode 100644 board/xilinx/dts/zynq-zc770-xm010.dts delete mode 100644 board/xilinx/dts/zynq-zc770-xm012.dts delete mode 100644 board/xilinx/dts/zynq-zc770-xm013.dts delete mode 100644 board/xilinx/dts/zynq-zed.dts diff --git a/arch/arm/dts/exynos5250-arndale.dts b/arch/arm/dts/exynos5250-arndale.dts new file mode 100644 index 0000000000..202f2ea6ed --- /dev/null +++ b/arch/arm/dts/exynos5250-arndale.dts @@ -0,0 +1,39 @@ +/* + * SAMSUNG Arndale board device tree source + * + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * SPDX-License-Identifier: GPL-2.0+ +*/ + +/dts-v1/; +#include "exynos5250.dtsi" + +/ { + model = "SAMSUNG Arndale board based on EXYNOS5250"; + compatible = "samsung,arndale", "samsung,exynos5250"; + + aliases { + serial0 = "/serial@12C20000"; + console = "/serial@12C20000"; + }; + + mmc@12200000 { + samsung,bus-width = <8>; + samsung,timing = <1 3 3>; + }; + + mmc@12210000 { + status = "disabled"; + }; + + mmc@12220000 { + samsung,bus-width = <4>; + samsung,timing = <1 2 3>; + }; + + mmc@12230000 { + status = "disabled"; + }; +}; diff --git a/arch/arm/dts/exynos5250-smdk5250.dts b/arch/arm/dts/exynos5250-smdk5250.dts new file mode 100644 index 0000000000..9020382d97 --- /dev/null +++ b/arch/arm/dts/exynos5250-smdk5250.dts @@ -0,0 +1,151 @@ +/* + * SAMSUNG SMDK5250 board device tree source + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; +/include/ "exynos5250.dtsi" + +/ { + model = "SAMSUNG SMDK5250 board based on EXYNOS5250"; + compatible = "samsung,smdk5250", "samsung,exynos5250"; + + aliases { + i2c0 = "/i2c@12c60000"; + i2c1 = "/i2c@12c70000"; + i2c2 = "/i2c@12c80000"; + i2c3 = "/i2c@12c90000"; + i2c4 = "/i2c@12ca0000"; + i2c5 = "/i2c@12cb0000"; + i2c6 = "/i2c@12cc0000"; + i2c7 = "/i2c@12cd0000"; + spi0 = "/spi@12d20000"; + spi1 = "/spi@12d30000"; + spi2 = "/spi@12d40000"; + spi3 = "/spi@131a0000"; + spi4 = "/spi@131b0000"; + mmc0 = "/mmc@12200000"; + mmc1 = "/mmc@12210000"; + mmc2 = "/mmc@12220000"; + mmc3 = "/mmc@12230000"; + serial0 = "/serial@12C30000"; + console = "/serial@12C30000"; + i2s = "/sound@3830000"; + }; + + sromc@12250000 { + bank = <1>; + srom-timing = <1 9 12 1 6 1 1>; + width = <2>; + lan@5000000 { + compatible = "smsc,lan9215", "smsc,lan"; + reg = <0x5000000 0x100>; + phy-mode = "mii"; + }; + }; + + sound@3830000 { + samsung,codec-type = "wm8994"; + }; + + sound@12d60000 { + status = "disabled"; + }; + + i2c@12c70000 { + soundcodec@1a { + reg = <0x1a>; + compatible = "wolfson,wm8994-codec"; + }; + }; + + i2c@12c60000 { + pmic@9 { + reg = <0x9>; + compatible = "maxim,max77686_pmic"; + }; + }; + + tmu@10060000 { + samsung,min-temp = <25>; + samsung,max-temp = <125>; + samsung,start-warning = <95>; + samsung,start-tripping = <105>; + samsung,hw-tripping = <110>; + samsung,efuse-min-value = <40>; + samsung,efuse-value = <55>; + samsung,efuse-max-value = <100>; + samsung,slope = <274761730>; + samsung,dc-value = <25>; + }; + + fimd@14400000 { + samsung,vl-freq = <60>; + samsung,vl-col = <2560>; + samsung,vl-row = <1600>; + samsung,vl-width = <2560>; + samsung,vl-height = <1600>; + + samsung,vl-clkp; + samsung,vl-dp; + samsung,vl-bpix = <4>; + + samsung,vl-hspw = <32>; + samsung,vl-hbpd = <80>; + samsung,vl-hfpd = <48>; + samsung,vl-vspw = <6>; + samsung,vl-vbpd = <37>; + samsung,vl-vfpd = <3>; + samsung,vl-cmd-allow-len = <0xf>; + + samsung,winid = <3>; + samsung,interface-mode = <1>; + samsung,dp-enabled = <1>; + samsung,dual-lcd-enabled = <0>; + }; + + dp@145b0000 { + samsung,lt-status = <0>; + + samsung,master-mode = <0>; + samsung,bist-mode = <0>; + samsung,bist-pattern = <0>; + samsung,h-sync-polarity = <0>; + samsung,v-sync-polarity = <0>; + samsung,interlaced = <0>; + samsung,color-space = <0>; + samsung,dynamic-range = <0>; + samsung,ycbcr-coeff = <0>; + samsung,color-depth = <1>; + }; + + mmc@12200000 { + samsung,bus-width = <8>; + samsung,timing = <1 3 3>; + samsung,removable = <0>; + }; + + mmc@12210000 { + status = "disabled"; + }; + + mmc@12220000 { + samsung,bus-width = <4>; + samsung,timing = <1 2 3>; + samsung,removable = <1>; + }; + + mmc@12230000 { + status = "disabled"; + }; + + ehci@12110000 { + samsung,vbus-gpio = <&gpio 0x316 0>; /* X26 */ + }; +}; diff --git a/arch/arm/dts/exynos5250-snow.dts b/arch/arm/dts/exynos5250-snow.dts new file mode 100644 index 0000000000..9b48a0ccd8 --- /dev/null +++ b/arch/arm/dts/exynos5250-snow.dts @@ -0,0 +1,187 @@ +/* + * SAMSUNG Snow board device tree source + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; +/include/ "exynos5250.dtsi" + +/ { + model = "Google Snow"; + compatible = "google,snow", "samsung,exynos5250"; + + aliases { + i2c0 = "/i2c@12c60000"; + i2c1 = "/i2c@12c70000"; + i2c2 = "/i2c@12c80000"; + i2c3 = "/i2c@12c90000"; + i2c4 = "/i2c@12ca0000"; + i2c5 = "/i2c@12cb0000"; + i2c6 = "/i2c@12cc0000"; + i2c7 = "/i2c@12cd0000"; + spi0 = "/spi@12d20000"; + spi1 = "/spi@12d30000"; + spi2 = "/spi@12d40000"; + spi3 = "/spi@131a0000"; + spi4 = "/spi@131b0000"; + mmc0 = "/mmc@12200000"; + mmc1 = "/mmc@12210000"; + mmc2 = "/mmc@12220000"; + mmc3 = "/mmc@12230000"; + serial0 = "/serial@12C30000"; + console = "/serial@12C30000"; + i2s = "/sound@3830000"; + }; + + i2c4: i2c@12ca0000 { + cros-ec@1e { + reg = <0x1e>; + compatible = "google,cros-ec"; + i2c-max-frequency = <100000>; + ec-interrupt = <&gpio 782 1>; + }; + + power-regulator@48 { + compatible = "ti,tps65090"; + reg = <0x48>; + }; + }; + + spi@131b0000 { + spi-max-frequency = <1000000>; + spi-deactivate-delay = <100>; + cros-ec@0 { + reg = <0>; + compatible = "google,cros-ec"; + spi-max-frequency = <5000000>; + ec-interrupt = <&gpio 782 1>; + optimise-flash-write; + status = "disabled"; + }; + }; + + sound@3830000 { + samsung,codec-type = "max98095"; + codec-enable-gpio = <&gpio 0xb7 0>; + }; + + sound@12d60000 { + status = "disabled"; + }; + + i2c@12cd0000 { + soundcodec@22 { + reg = <0x22>; + compatible = "maxim,max98095-codec"; + }; + }; + + i2c@12c60000 { + pmic@9 { + reg = <0x9>; + compatible = "maxim,max77686_pmic"; + }; + }; + + mmc@12200000 { + samsung,bus-width = <8>; + samsung,timing = <1 3 3>; + samsung,removable = <0>; + }; + + mmc@12210000 { + status = "disabled"; + }; + + mmc@12220000 { + samsung,bus-width = <4>; + samsung,timing = <1 2 3>; + samsung,removable = <1>; + }; + + mmc@12230000 { + status = "disabled"; + }; + + ehci@12110000 { + samsung,vbus-gpio = <&gpio 0x309 0>; /* X11 */ + }; + + xhci@12000000 { + samsung,vbus-gpio = <&gpio 0x317 0>; /* X27 */ + }; + + tmu@10060000 { + samsung,min-temp = <25>; + samsung,max-temp = <125>; + samsung,start-warning = <95>; + samsung,start-tripping = <105>; + samsung,hw-tripping = <110>; + samsung,efuse-min-value = <40>; + samsung,efuse-value = <55>; + samsung,efuse-max-value = <100>; + samsung,slope = <274761730>; + samsung,dc-value = <25>; + }; + + cros-ec-keyb { + compatible = "google,cros-ec-keyb"; + google,key-rows = <8>; + google,key-columns = <13>; + google,repeat-delay-ms = <240>; + google,repeat-rate-ms = <30>; + google,ghost-filter; + /* + * Keymap entries take the form of 0xRRCCKKKK where + * RR=Row CC=Column KKKK=Key Code + * The values below are for a US keyboard layout and + * are taken from the Linux driver. Note that the + * 102ND key is not used for US keyboards. + */ + linux,keymap = < + /* CAPSLCK F1 B F10 */ + 0x0001003a 0x0002003b 0x00030030 0x00040044 + /* N = R_ALT ESC */ + 0x00060031 0x0008000d 0x000a0064 0x01010001 + /* F4 G F7 H */ + 0x0102003e 0x01030022 0x01040041 0x01060023 + /* ' F9 BKSPACE L_CTRL */ + 0x01080028 0x01090043 0x010b000e 0x0200001d + /* TAB F3 T F6 */ + 0x0201000f 0x0202003d 0x02030014 0x02040040 + /* ] Y 102ND [ */ + 0x0205001b 0x02060015 0x02070056 0x0208001a + /* F8 GRAVE F2 5 */ + 0x02090042 0x03010029 0x0302003c 0x03030006 + /* F5 6 - \ */ + 0x0304003f 0x03060007 0x0308000c 0x030b002b + /* R_CTRL A D F */ + 0x04000061 0x0401001e 0x04020020 0x04030021 + /* S K J ; */ + 0x0404001f 0x04050025 0x04060024 0x04080027 + /* L ENTER Z C */ + 0x04090026 0x040b001c 0x0501002c 0x0502002e + /* V X , M */ + 0x0503002f 0x0504002d 0x05050033 0x05060032 + /* L_SHIFT / . SPACE */ + 0x0507002a 0x05080035 0x05090034 0x050B0039 + /* 1 3 4 2 */ + 0x06010002 0x06020004 0x06030005 0x06040003 + /* 8 7 0 9 */ + 0x06050009 0x06060008 0x0608000b 0x0609000a + /* L_ALT DOWN RIGHT Q */ + 0x060a0038 0x060b006c 0x060c006a 0x07010010 + /* E R W I */ + 0x07020012 0x07030013 0x07040011 0x07050017 + /* U R_SHIFT P O */ + 0x07060016 0x07070036 0x07080019 0x07090018 + /* UP LEFT */ + 0x070b0067 0x070c0069>; + }; +}; diff --git a/arch/arm/dts/exynos5420-smdk5420.dts b/arch/arm/dts/exynos5420-smdk5420.dts new file mode 100644 index 0000000000..d73976356d --- /dev/null +++ b/arch/arm/dts/exynos5420-smdk5420.dts @@ -0,0 +1,169 @@ +/* + * SAMSUNG SMDK5420 board device tree source + * + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/dts-v1/; +/include/ "exynos5420.dtsi" + +/ { + model = "SAMSUNG SMDK5420 board based on EXYNOS5420"; + compatible = "samsung,smdk5420", "samsung,exynos5"; + + config { + hwid = "smdk5420 TEST A-A 9382"; + }; + + aliases { + i2c0 = "/i2c@12c60000"; + i2c1 = "/i2c@12c70000"; + i2c2 = "/i2c@12c80000"; + i2c3 = "/i2c@12c90000"; + i2c4 = "/i2c@12ca0000"; + i2c5 = "/i2c@12cb0000"; + i2c6 = "/i2c@12cc0000"; + i2c7 = "/i2c@12cd0000"; + i2c8 = "/i2c@12e00000"; + i2c9 = "/i2c@12e10000"; + i2c10 = "/i2c@12e20000"; + spi0 = "/spi@12d20000"; + spi1 = "/spi@12d30000"; + spi2 = "/spi@12d40000"; + spi3 = "/spi@131a0000"; + spi4 = "/spi@131b0000"; + mmc0 = "/mmc@12200000"; + mmc1 = "/mmc@12210000"; + mmc2 = "/mmc@12220000"; + xhci0 = "/xhci@12000000"; + xhci1 = "/xhci@12400000"; + serial0 = "/serial@12C30000"; + console = "/serial@12C30000"; + }; + + tmu@10060000 { + samsung,min-temp = <25>; + samsung,max-temp = <125>; + samsung,start-warning = <95>; + samsung,start-tripping = <105>; + samsung,hw-tripping = <110>; + samsung,efuse-min-value = <40>; + samsung,efuse-value = <55>; + samsung,efuse-max-value = <100>; + samsung,slope = <274761730>; + samsung,dc-value = <25>; + }; + + /* s2mps11 is on i2c bus 4 */ + i2c@12ca0000 { + #address-cells = <1>; + #size-cells = <0>; + pmic@66 { + reg = <0x66>; + compatible = "samsung,s2mps11-pmic"; + }; + }; + + spi@12d20000 { /* spi0 */ + spi-max-frequency = <50000000>; + firmware_storage_spi: flash@0 { + reg = <0>; + }; + }; + + fimd@14400000 { + samsung,vl-freq = <60>; + samsung,vl-col = <2560>; + samsung,vl-row = <1600>; + samsung,vl-width = <2560>; + samsung,vl-height = <1600>; + + samsung,vl-clkp; + samsung,vl-dp; + samsung,vl-bpix = <4>; + + samsung,vl-hspw = <32>; + samsung,vl-hbpd = <80>; + samsung,vl-hfpd = <48>; + samsung,vl-vspw = <6>; + samsung,vl-vbpd = <37>; + samsung,vl-vfpd = <3>; + samsung,vl-cmd-allow-len = <0xf>; + + samsung,winid = <3>; + samsung,interface-mode = <1>; + samsung,dp-enabled = <1>; + samsung,dual-lcd-enabled = <0>; + }; + + sound@3830000 { + samsung,codec-type = "wm8994"; + }; + + i2c@12c70000 { + soundcodec@1a { + reg = <0x1a>; + compatible = "wolfson,wm8994-codec"; + }; + }; + + mmc@12200000 { + samsung,bus-width = <8>; + samsung,timing = <1 3 3>; + samsung,removable = <0>; + samsung,pre-init; + }; + + mmc@12210000 { + status = "disabled"; + }; + + mmc@12220000 { + samsung,bus-width = <4>; + samsung,timing = <1 2 3>; + samsung,removable = <1>; + }; + + mmc@12230000 { + status = "disabled"; + }; + + fimd@14400000 { + /* sysmmu is not used in U-Boot */ + samsung,disable-sysmmu; + }; + + dp@145b0000 { + samsung,lt-status = <0>; + + samsung,master-mode = <0>; + samsung,bist-mode = <0>; + samsung,bist-pattern = <0>; + samsung,h-sync-polarity = <0>; + samsung,v-sync-polarity = <0>; + samsung,interlaced = <0>; + samsung,color-space = <0>; + samsung,dynamic-range = <0>; + samsung,ycbcr-coeff = <0>; + samsung,color-depth = <1>; + }; + + dmc { + mem-type = "ddr3"; + }; + + xhci1: xhci@12400000 { + compatible = "samsung,exynos5250-xhci"; + reg = <0x12400000 0x10000>; + #address-cells = <1>; + #size-cells = <1>; + + phy { + compatible = "samsung,exynos5250-usb3-phy"; + reg = <0x12500000 0x100>; + }; + }; +}; diff --git a/arch/arm/dts/tegra114-dalmore.dts b/arch/arm/dts/tegra114-dalmore.dts new file mode 100644 index 0000000000..435c01e9f6 --- /dev/null +++ b/arch/arm/dts/tegra114-dalmore.dts @@ -0,0 +1,71 @@ +/dts-v1/; + +#include "tegra114.dtsi" + +/ { + model = "NVIDIA Dalmore"; + compatible = "nvidia,dalmore", "nvidia,tegra114"; + + aliases { + i2c0 = "/i2c@7000d000"; + i2c1 = "/i2c@7000c000"; + i2c2 = "/i2c@7000c400"; + i2c3 = "/i2c@7000c500"; + i2c4 = "/i2c@7000c700"; + sdhci0 = "/sdhci@78000600"; + sdhci1 = "/sdhci@78000400"; + usb0 = "/usb@7d008000"; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x80000000>; + }; + + i2c@7000c000 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000c400 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000c500 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000c700 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000d000 { + status = "okay"; + clock-frequency = <400000>; + }; + + spi@7000da00 { + status = "okay"; + spi-max-frequency = <25000000>; + }; + + sdhci@78000400 { + cd-gpios = <&gpio 170 1>; /* gpio PV2 */ + bus-width = <4>; + status = "okay"; + }; + + sdhci@78000600 { + bus-width = <8>; + status = "okay"; + }; + + usb@7d008000 { + /* SPDIF_IN: USB_VBUS_EN1 */ + nvidia,vbus-gpio = <&gpio 86 0>; + status = "okay"; + }; +}; diff --git a/arch/arm/dts/tegra20-colibri_t20_iris.dts b/arch/arm/dts/tegra20-colibri_t20_iris.dts new file mode 100644 index 0000000000..c0e54af886 --- /dev/null +++ b/arch/arm/dts/tegra20-colibri_t20_iris.dts @@ -0,0 +1,45 @@ +/dts-v1/; + +#include "tegra20.dtsi" + +/ { + model = "Toradex Colibri T20"; + compatible = "toradex,t20", "nvidia,tegra20"; + + aliases { + usb0 = "/usb@c5008000"; + usb1 = "/usb@c5000000"; + usb2 = "/usb@c5004000"; + sdhci0 = "/sdhci@c8000600"; + }; + + usb@c5000000 { + dr_mode = "otg"; + }; + + usb@c5004000 { + nvidia,phy-reset-gpio = <&gpio 169 0>; /* PV1 */ + nvidia,vbus-gpio = <&gpio 217 0>; /* PBB1 */ + }; + + usb@c5008000 { + nvidia,vbus-gpio = <&gpio 178 1>; /* PW2 low-active */ + }; + + nand-controller@70008000 { + nvidia,wp-gpios = <&gpio 144 0>; /* PS0 */ + nvidia,width = <8>; + nvidia,timing = <15 100 25 80 25 10 15 10 100>; + + nand@0 { + reg = <0>; + compatible = "nand-flash"; + }; + }; + + sdhci@c8000600 { + status = "okay"; + cd-gpios = <&gpio 23 1>; /* gpio PC7 */ + bus-width = <4>; + }; +}; diff --git a/arch/arm/dts/tegra20-harmony.dts b/arch/arm/dts/tegra20-harmony.dts new file mode 100644 index 0000000000..b115f87821 --- /dev/null +++ b/arch/arm/dts/tegra20-harmony.dts @@ -0,0 +1,105 @@ +/dts-v1/; + +#include "tegra20.dtsi" + +/ { + model = "NVIDIA Tegra20 Harmony evaluation board"; + compatible = "nvidia,harmony", "nvidia,tegra20"; + + aliases { + usb0 = "/usb@c5008000"; + usb1 = "/usb@c5004000"; + sdhci0 = "/sdhci@c8000600"; + sdhci1 = "/sdhci@c8000200"; + }; + + memory { + reg = <0x00000000 0x40000000>; + }; + + host1x { + status = "okay"; + dc@54200000 { + status = "okay"; + rgb { + status = "okay"; + nvidia,panel = <&lcd_panel>; + }; + }; + }; + + serial@70006300 { + clock-frequency = < 216000000 >; + }; + + nand-controller@70008000 { + nvidia,wp-gpios = <&gpio 23 0>; /* PC7 */ + nvidia,width = <8>; + nvidia,timing = <26 100 20 80 20 10 12 10 70>; + nand@0 { + reg = <0>; + compatible = "hynix,hy27uf4g2b", "nand-flash"; + }; + }; + + i2c@7000c000 { + status = "disabled"; + }; + + i2c@7000c400 { + status = "disabled"; + }; + + i2c@7000c500 { + status = "disabled"; + }; + + i2c@7000d000 { + status = "disabled"; + }; + + usb@c5000000 { + status = "disabled"; + }; + + usb@c5004000 { + nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */ + }; + + sdhci@c8000200 { + status = "okay"; + cd-gpios = <&gpio 69 1>; /* gpio PI5 */ + wp-gpios = <&gpio 57 0>; /* gpio PH1 */ + power-gpios = <&gpio 155 0>; /* gpio PT3 */ + bus-width = <4>; + }; + + sdhci@c8000600 { + status = "okay"; + cd-gpios = <&gpio 58 1>; /* gpio PH2 */ + wp-gpios = <&gpio 59 0>; /* gpio PH3 */ + power-gpios = <&gpio 70 0>; /* gpio PI6 */ + bus-width = <8>; + }; + + lcd_panel: panel { + clock = <42430000>; + xres = <1024>; + yres = <600>; + left-margin = <138>; + right-margin = <34>; + hsync-len = <136>; + lower-margin = <4>; + upper-margin = <21>; + vsync-len = <4>; + hsync-active-high; + vsyncx-active-high; + nvidia,bits-per-pixel = <16>; + nvidia,pwm = <&pwm 0 0>; + nvidia,backlight-enable-gpios = <&gpio 13 0>; /* PB5 */ + nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */ + nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ + nvidia,panel-vdd-gpios = <&gpio 22 0>; /* PC6 */ + nvidia,panel-timings = <0 0 200 0 0>; + }; +}; diff --git a/arch/arm/dts/tegra20-medcom-wide.dts b/arch/arm/dts/tegra20-medcom-wide.dts new file mode 100644 index 0000000000..a9a07f9bcd --- /dev/null +++ b/arch/arm/dts/tegra20-medcom-wide.dts @@ -0,0 +1,77 @@ +/dts-v1/; + +#include "tegra20-tamonten.dtsi" + +/ { + model = "Avionic Design Medcom-Wide"; + compatible = "ad,medcom-wide", "nvidia,tegra20"; + + aliases { + usb0 = "/usb@c5008000"; + sdhci0 = "/sdhci@c8000600"; + }; + + memory { + reg = <0x00000000 0x20000000>; + }; + + host1x { + status = "okay"; + + dc@54200000 { + status = "okay"; + + rgb { + nvidia,panel = <&lcd_panel>; + status = "okay"; + }; + }; + }; + + serial@70006300 { + clock-frequency = <216000000>; + }; + + i2c@7000c000 { + status = "disabled"; + }; + + i2c@7000c400 { + status = "disabled"; + }; + + i2c@7000c500 { + status = "disabled"; + }; + + i2c@7000d000 { + status = "disabled"; + }; + + usb@c5000000 { + status = "disabled"; + }; + + usb@c5004000 { + status = "disabled"; + }; + + lcd_panel: panel { + clock = <61715000>; + xres = <1366>; + yres = <768>; + left-margin = <2>; + right-margin = <47>; + hsync-len = <136>; + lower-margin = <21>; + upper-margin = <11>; + vsync-len = <4>; + + nvidia,bits-per-pixel = <16>; + nvidia,pwm = <&pwm 0 500000>; + nvidia,backlight-enable-gpios = <&gpio 13 0>; /* PB5 */ + nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ + nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */ + nvidia,panel-timings = <0 0 0 0>; + }; +}; diff --git a/arch/arm/dts/tegra20-paz00.dts b/arch/arm/dts/tegra20-paz00.dts new file mode 100644 index 0000000000..780203cfb3 --- /dev/null +++ b/arch/arm/dts/tegra20-paz00.dts @@ -0,0 +1,91 @@ +/dts-v1/; + +#include "tegra20.dtsi" + +/ { + model = "Toshiba AC100 / Dynabook AZ"; + compatible = "compal,paz00", "nvidia,tegra20"; + + aliases { + usb0 = "/usb@c5008000"; + sdhci0 = "/sdhci@c8000600"; + sdhci1 = "/sdhci@c8000000"; + }; + + memory { + reg = <0x00000000 0x20000000>; + }; + + host1x { + status = "okay"; + dc@54200000 { + status = "okay"; + rgb { + status = "okay"; + nvidia,panel = <&lcd_panel>; + }; + }; + }; + + serial@70006000 { + clock-frequency = < 216000000 >; + }; + + i2c@7000c000 { + status = "disabled"; + }; + + i2c@7000c400 { + status = "disabled"; + }; + + i2c@7000c500 { + status = "disabled"; + }; + + i2c@7000d000 { + status = "disabled"; + }; + + usb@c5000000 { + status = "disabled"; + }; + + usb@c5004000 { + status = "disabled"; + }; + + sdhci@c8000000 { + status = "okay"; + cd-gpios = <&gpio 173 1>; /* gpio PV5 */ + wp-gpios = <&gpio 57 0>; /* gpio PH1 */ + power-gpios = <&gpio 169 0>; /* gpio PV1 */ + bus-width = <4>; + }; + + sdhci@c8000600 { + status = "okay"; + bus-width = <8>; + }; + + lcd_panel: panel { + /* PAZ00 has 1024x600 */ + clock = <54030000>; + xres = <1024>; + yres = <600>; + right-margin = <160>; + left-margin = <24>; + hsync-len = <136>; + upper-margin = <3>; + lower-margin = <61>; + vsync-len = <6>; + hsync-active-high; + nvidia,bits-per-pixel = <16>; + nvidia,pwm = <&pwm 0 0>; + nvidia,backlight-enable-gpios = <&gpio 164 0>; /* PU4 */ + nvidia,lvds-shutdown-gpios = <&gpio 102 0>; /* PM6 */ + nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ + nvidia,panel-vdd-gpios = <&gpio 4 0>; /* PA4 */ + nvidia,panel-timings = <400 4 203 17 15>; + }; +}; diff --git a/arch/arm/dts/tegra20-plutux.dts b/arch/arm/dts/tegra20-plutux.dts new file mode 100644 index 0000000000..20016f29bb --- /dev/null +++ b/arch/arm/dts/tegra20-plutux.dts @@ -0,0 +1,45 @@ +/dts-v1/; + +#include "tegra20-tamonten.dtsi" + +/ { + model = "Avionic Design Plutux"; + compatible = "ad,plutux", "nvidia,tegra20"; + + aliases { + usb0 = "/usb@c5008000"; + sdhci0 = "/sdhci@c8000600"; + }; + + memory { + reg = <0x00000000 0x20000000>; + }; + + serial@70006300 { + clock-frequency = <216000000>; + }; + + i2c@7000c000 { + status = "disabled"; + }; + + i2c@7000c400 { + status = "disabled"; + }; + + i2c@7000c500 { + status = "disabled"; + }; + + i2c@7000d000 { + status = "disabled"; + }; + + usb@c5000000 { + status = "disabled"; + }; + + usb@c5004000 { + status = "disabled"; + }; +}; diff --git a/arch/arm/dts/tegra20-seaboard.dts b/arch/arm/dts/tegra20-seaboard.dts new file mode 100644 index 0000000000..c0e2e1e5fd --- /dev/null +++ b/arch/arm/dts/tegra20-seaboard.dts @@ -0,0 +1,191 @@ +/dts-v1/; + +#include "tegra20.dtsi" + +/ { + model = "NVIDIA Seaboard"; + compatible = "nvidia,seaboard", "nvidia,tegra20"; + + chosen { + bootargs = "vmalloc=192M video=tegrafb console=ttyS0,115200n8 root=/dev/mmcblk1p3 rw rootwait"; + }; + + aliases { + /* This defines the order of our ports */ + usb0 = "/usb@c5008000"; + usb1 = "/usb@c5000000"; + i2c0 = "/i2c@7000d000"; + i2c1 = "/i2c@7000c000"; + i2c2 = "/i2c@7000c400"; + i2c3 = "/i2c@7000c500"; + sdhci0 = "/sdhci@c8000600"; + sdhci1 = "/sdhci@c8000400"; + }; + + memory { + device_type = "memory"; + reg = < 0x00000000 0x40000000 >; + }; + + host1x { + status = "okay"; + dc@54200000 { + status = "okay"; + rgb { + status = "okay"; + nvidia,panel = <&lcd_panel>; + }; + }; + }; + + /* This is not used in U-Boot, but is expected to be in kernel .dts */ + i2c@7000d000 { + clock-frequency = <100000>; + pmic@34 { + compatible = "ti,tps6586x"; + reg = <0x34>; + + clk_32k: clock { + compatible = "fixed-clock"; + /* + * leave out for now due to CPP: + * #clock-cells = <0>; + */ + clock-frequency = <32768>; + }; + }; + }; + + serial@70006300 { + clock-frequency = < 216000000 >; + }; + + nand-controller@70008000 { + nvidia,wp-gpios = <&gpio 59 0>; /* PH3 */ + nvidia,width = <8>; + nvidia,timing = <26 100 20 80 20 10 12 10 70>; + nand@0 { + reg = <0>; + compatible = "hynix,hy27uf4g2b", "nand-flash"; + }; + }; + + i2c@7000c000 { + clock-frequency = <100000>; + }; + + i2c@7000c400 { + status = "disabled"; + }; + + i2c@7000c500 { + clock-frequency = <100000>; + }; + + kbc@7000e200 { + linux,keymap = <0x00020011 0x0003001f 0x0004001e 0x0005002c + 0x000701d0 0x0107007d 0x02060064 0x02070038 0x03000006 + 0x03010005 0x03020013 0x03030012 0x03040021 0x03050020 + 0x0306002d 0x04000008 0x04010007 0x04020014 0x04030023 + 0x04040022 0x0405002f 0x0406002e 0x04070039 0x0500000a + 0x05010009 0x05020016 0x05030015 0x05040024 0x05050031 + 0x05060030 0x0507002b 0x0600000c 0x0601000b 0x06020018 + 0x06030017 0x06040026 0x06050025 0x06060033 0x06070032 + 0x0701000d 0x0702001b 0x0703001c 0x0707008b 0x08040036 + 0x0805002a 0x09050061 0x0907001d 0x0b00001a 0x0b010019 + 0x0b020028 0x0b030027 0x0b040035 0x0b050034 0x0c000044 + 0x0c010043 0x0c02000e 0x0c030004 0x0c040003 0x0c050067 + 0x0c0600d2 0x0c070077 0x0d00006e 0x0d01006f 0x0d030068 + 0x0d04006d 0x0d05006a 0x0d06006c 0x0d070069 0x0e000057 + 0x0e010058 0x0e020042 0x0e030010 0x0e04003e 0x0e05003d + 0x0e060002 0x0e070041 0x0f000001 0x0f010029 0x0f02003f + 0x0f03000f 0x0f04003b 0x0f05003c 0x0f06003a 0x0f070040 + 0x14000047 0x15000049 0x15010048 0x1502004b 0x1504004f + 0x16010062 0x1602004d 0x1603004c 0x16040051 0x16050050 + 0x16070052 0x1b010037 0x1b03004a 0x1b04004e 0x1b050053 + 0x1c050073 0x1d030066 0x1d04006b 0x1d0500e0 0x1d060072 + 0x1d0700e1 0x1e000045 0x1e010046 0x1e020071 + 0x1f04008a>; + linux,fn-keymap = <0x05040002>; + }; + + emc@7000f400 { + emc-table@190000 { + reg = < 190000 >; + compatible = "nvidia,tegra20-emc-table"; + clock-frequency = < 190000 >; + nvidia,emc-registers = < 0x0000000c 0x00000026 + 0x00000009 0x00000003 0x00000004 0x00000004 + 0x00000002 0x0000000c 0x00000003 0x00000003 + 0x00000002 0x00000001 0x00000004 0x00000005 + 0x00000004 0x00000009 0x0000000d 0x0000059f + 0x00000000 0x00000003 0x00000003 0x00000003 + 0x00000003 0x00000001 0x0000000b 0x000000c8 + 0x00000003 0x00000007 0x00000004 0x0000000f + 0x00000002 0x00000000 0x00000000 0x00000002 + 0x00000000 0x00000000 0x00000083 0xa06204ae + 0x007dc010 0x00000000 0x00000000 0x00000000 + 0x00000000 0x00000000 0x00000000 0x00000000 >; + }; + emc-table@380000 { + reg = < 380000 >; + compatible = "nvidia,tegra20-emc-table"; + clock-frequency = < 380000 >; + nvidia,emc-registers = < 0x00000017 0x0000004b + 0x00000012 0x00000006 0x00000004 0x00000005 + 0x00000003 0x0000000c 0x00000006 0x00000006 + 0x00000003 0x00000001 0x00000004 0x00000005 + 0x00000004 0x00000009 0x0000000d 0x00000b5f + 0x00000000 0x00000003 0x00000003 0x00000006 + 0x00000006 0x00000001 0x00000011 0x000000c8 + 0x00000003 0x0000000e 0x00000007 0x0000000f + 0x00000002 0x00000000 0x00000000 0x00000002 + 0x00000000 0x00000000 0x00000083 0xe044048b + 0x007d8010 0x00000000 0x00000000 0x00000000 + 0x00000000 0x00000000 0x00000000 0x00000000 >; + }; + }; + + usb@c5000000 { + nvidia,vbus-gpio = <&gpio 24 0>; /* PD0 */ + dr_mode = "otg"; + }; + + usb@c5004000 { + status = "disabled"; + }; + + sdhci@c8000400 { + status = "okay"; + cd-gpios = <&gpio 69 1>; /* gpio PI5 */ + wp-gpios = <&gpio 57 0>; /* gpio PH1 */ + power-gpios = <&gpio 70 0>; /* gpio PI6 */ + bus-width = <4>; + }; + + sdhci@c8000600 { + status = "okay"; + bus-width = <8>; + }; + + lcd_panel: panel { + /* Seaboard has 1366x768 */ + clock = <70600000>; + xres = <1366>; + yres = <768>; + left-margin = <58>; + right-margin = <58>; + hsync-len = <58>; + lower-margin = <4>; + upper-margin = <4>; + vsync-len = <4>; + hsync-active-high; + nvidia,bits-per-pixel = <16>; + nvidia,pwm = <&pwm 2 0>; + nvidia,backlight-enable-gpios = <&gpio 28 0>; /* PD4 */ + nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */ + nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ + nvidia,panel-vdd-gpios = <&gpio 22 0>; /* PC6 */ + nvidia,panel-timings = <400 4 203 17 15>; + }; +}; diff --git a/arch/arm/dts/tegra20-tamonten.dtsi b/arch/arm/dts/tegra20-tamonten.dtsi new file mode 100644 index 0000000000..f379622c94 --- /dev/null +++ b/arch/arm/dts/tegra20-tamonten.dtsi @@ -0,0 +1,500 @@ +#include "tegra20.dtsi" + +/ { + model = "Avionic Design Tamonten SOM"; + compatible = "ad,tamonten", "nvidia,tegra20"; + + memory { + reg = <0x00000000 0x20000000>; + }; + + host1x { + hdmi { + vdd-supply = <&hdmi_vdd_reg>; + pll-supply = <&hdmi_pll_reg>; + + nvidia,ddc-i2c-bus = <&hdmi_ddc>; + nvidia,hpd-gpio = <&gpio 111 0>; /* PN7 */ + }; + }; + + pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&state_default>; + + state_default: pinmux { + ata { + nvidia,pins = "ata"; + nvidia,function = "ide"; + }; + atb { + nvidia,pins = "atb", "gma", "gme"; + nvidia,function = "sdio4"; + }; + atc { + nvidia,pins = "atc"; + nvidia,function = "nand"; + }; + atd { + nvidia,pins = "atd", "ate", "gmb", "gmd", "gpu", + "spia", "spib", "spic"; + nvidia,function = "gmi"; + }; + cdev1 { + nvidia,pins = "cdev1"; + nvidia,function = "plla_out"; + }; + cdev2 { + nvidia,pins = "cdev2"; + nvidia,function = "pllp_out4"; + }; + crtp { + nvidia,pins = "crtp"; + nvidia,function = "crt"; + }; + csus { + nvidia,pins = "csus"; + nvidia,function = "vi_sensor_clk"; + }; + dap1 { + nvidia,pins = "dap1"; + nvidia,function = "dap1"; + }; + dap2 { + nvidia,pins = "dap2"; + nvidia,function = "dap2"; + }; + dap3 { + nvidia,pins = "dap3"; + nvidia,function = "dap3"; + }; + dap4 { + nvidia,pins = "dap4"; + nvidia,function = "dap4"; + }; + dta { + nvidia,pins = "dta", "dtd"; + nvidia,function = "sdio2"; + }; + dtb { + nvidia,pins = "dtb", "dtc", "dte"; + nvidia,function = "rsvd1"; + }; + dtf { + nvidia,pins = "dtf"; + nvidia,function = "i2c3"; + }; + gmc { + nvidia,pins = "gmc"; + nvidia,function = "uartd"; + }; + gpu7 { + nvidia,pins = "gpu7"; + nvidia,function = "rtck"; + }; + gpv { + nvidia,pins = "gpv", "slxa", "slxk"; + nvidia,function = "pcie"; + }; + hdint { + nvidia,pins = "hdint"; + nvidia,function = "hdmi"; + }; + i2cp { + nvidia,pins = "i2cp"; + nvidia,function = "i2cp"; + }; + irrx { + nvidia,pins = "irrx", "irtx"; + nvidia,function = "uarta"; + }; + kbca { + nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd", + "kbce", "kbcf"; + nvidia,function = "kbc"; + }; + lcsn { + nvidia,pins = "lcsn", "ld0", "ld1", "ld2", + "ld3", "ld4", "ld5", "ld6", "ld7", + "ld8", "ld9", "ld10", "ld11", "ld12", + "ld13", "ld14", "ld15", "ld16", "ld17", + "ldc", "ldi", "lhp0", "lhp1", "lhp2", + "lhs", "lm0", "lm1", "lpp", "lpw0", + "lpw1", "lpw2", "lsc0", "lsc1", "lsck", + "lsda", "lsdi", "lspi", "lvp0", "lvp1", + "lvs"; + nvidia,function = "displaya"; + }; + owc { + nvidia,pins = "owc", "spdi", "spdo", "uac"; + nvidia,function = "rsvd2"; + }; + pmc { + nvidia,pins = "pmc"; + nvidia,function = "pwr_on"; + }; + rm { + nvidia,pins = "rm"; + nvidia,function = "i2c1"; + }; + sdb { + nvidia,pins = "sdb", "sdc", "sdd"; + nvidia,function = "pwm"; + }; + sdio1 { + nvidia,pins = "sdio1"; + nvidia,function = "sdio1"; + }; + slxc { + nvidia,pins = "slxc", "slxd"; + nvidia,function = "spdif"; + }; + spid { + nvidia,pins = "spid", "spie", "spif"; + nvidia,function = "spi1"; + }; + spig { + nvidia,pins = "spig", "spih"; + nvidia,function = "spi2_alt"; + }; + uaa { + nvidia,pins = "uaa", "uab", "uda"; + nvidia,function = "ulpi"; + }; + uad { + nvidia,pins = "uad"; + nvidia,function = "irda"; + }; + uca { + nvidia,pins = "uca", "ucb"; + nvidia,function = "uartc"; + }; + conf_ata { + nvidia,pins = "ata", "atb", "atc", "atd", "ate", + "cdev1", "cdev2", "dap1", "dtb", "gma", + "gmb", "gmc", "gmd", "gme", "gpu7", + "gpv", "i2cp", "pta", "rm", "slxa", + "slxk", "spia", "spib", "uac"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + }; + conf_ck32 { + nvidia,pins = "ck32", "ddrc", "pmca", "pmcb", + "pmcc", "pmcd", "pmce", "xm2c", "xm2d"; + nvidia,pull = <0>; + }; + conf_csus { + nvidia,pins = "csus", "spid", "spif"; + nvidia,pull = <1>; + nvidia,tristate = <1>; + }; + conf_crtp { + nvidia,pins = "crtp", "dap2", "dap3", "dap4", + "dtc", "dte", "dtf", "gpu", "sdio1", + "slxc", "slxd", "spdi", "spdo", "spig", + "uda"; + nvidia,pull = <0>; + nvidia,tristate = <1>; + }; + conf_ddc { + nvidia,pins = "ddc", "dta", "dtd", "kbca", + "kbcb", "kbcc", "kbcd", "kbce", "kbcf", + "sdc"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + }; + conf_hdint { + nvidia,pins = "hdint", "lcsn", "ldc", "lm1", + "lpw1", "lsc1", "lsck", "lsda", "lsdi", + "lvp0", "owc", "sdb"; + nvidia,tristate = <1>; + }; + conf_irrx { + nvidia,pins = "irrx", "irtx", "sdd", "spic", + "spie", "spih", "uaa", "uab", "uad", + "uca", "ucb"; + nvidia,pull = <2>; + nvidia,tristate = <1>; + }; + conf_lc { + nvidia,pins = "lc", "ls"; + nvidia,pull = <2>; + }; + conf_ld0 { + nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4", + "ld5", "ld6", "ld7", "ld8", "ld9", + "ld10", "ld11", "ld12", "ld13", "ld14", + "ld15", "ld16", "ld17", "ldi", "lhp0", + "lhp1", "lhp2", "lhs", "lm0", "lpp", + "lpw0", "lpw2", "lsc0", "lspi", "lvp1", + "lvs", "pmc"; + nvidia,tristate = <0>; + }; + conf_ld17_0 { + nvidia,pins = "ld17_0", "ld19_18", "ld21_20", + "ld23_22"; + nvidia,pull = <1>; + }; + }; + + state_i2cmux_ddc: pinmux_i2cmux_ddc { + ddc { + nvidia,pins = "ddc"; + nvidia,function = "i2c2"; + }; + pta { + nvidia,pins = "pta"; + nvidia,function = "rsvd4"; + }; + }; + + state_i2cmux_pta: pinmux_i2cmux_pta { + ddc { + nvidia,pins = "ddc"; + nvidia,function = "rsvd4"; + }; + pta { + nvidia,pins = "pta"; + nvidia,function = "i2c2"; + }; + }; + + state_i2cmux_idle: pinmux_i2cmux_idle { + ddc { + nvidia,pins = "ddc"; + nvidia,function = "rsvd4"; + }; + pta { + nvidia,pins = "pta"; + nvidia,function = "rsvd4"; + }; + }; + }; + + i2s@70002800 { + status = "okay"; + }; + + serial@70006300 { + status = "okay"; + }; + + nand-controller@70008000 { + nvidia,wp-gpios = <&gpio 23 0>; /* PC7 */ + nvidia,width = <8>; + nvidia,timing = <26 100 20 80 20 10 12 10 70>; + + nand@0 { + reg = <0>; + compatible = "hynix,hy27uf4g2b", "nand-flash"; + }; + }; + + i2c@7000c000 { + clock-frequency = <400000>; + status = "okay"; + }; + + i2c@7000c400 { + clock-frequency = <100000>; + status = "okay"; + }; + + i2cmux { + compatible = "i2c-mux-pinctrl"; + #address-cells = <1>; + #size-cells = <0>; + + i2c-parent = <&{/i2c@7000c400}>; + + pinctrl-names = "ddc", "pta", "idle"; + pinctrl-0 = <&state_i2cmux_ddc>; + pinctrl-1 = <&state_i2cmux_pta>; + pinctrl-2 = <&state_i2cmux_idle>; + + hdmi_ddc: i2c@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + i2c@7000d000 { + clock-frequency = <400000>; + status = "okay"; + + pmic: tps6586x@34 { + compatible = "ti,tps6586x"; + reg = <0x34>; + interrupts = <0 86 0x4>; + + ti,system-power-controller; + + #gpio-cells = <2>; + gpio-controller; + + sys-supply = <&vdd_5v0_reg>; + vin-sm0-supply = <&sys_reg>; + vin-sm1-supply = <&sys_reg>; + vin-sm2-supply = <&sys_reg>; + vinldo01-supply = <&sm2_reg>; + vinldo23-supply = <&sm2_reg>; + vinldo4-supply = <&sm2_reg>; + vinldo678-supply = <&sm2_reg>; + vinldo9-supply = <&sm2_reg>; + + regulators { + sys_reg: sys { + regulator-name = "vdd_sys"; + regulator-always-on; + }; + + sm0 { + regulator-name = "vdd_sys_sm0,vdd_core"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + sm1 { + regulator-name = "vdd_sys_sm1,vdd_cpu"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + sm2_reg: sm2 { + regulator-name = "vdd_sys_sm2,vin_ldo*"; + regulator-min-microvolt = <3700000>; + regulator-max-microvolt = <3700000>; + regulator-always-on; + }; + + ldo0 { + regulator-name = "vdd_ldo0,vddio_pex_clk"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo1 { + regulator-name = "vdd_ldo1,avdd_pll*"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + }; + + ldo2 { + regulator-name = "vdd_ldo2,vdd_rtc"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + ldo3 { + regulator-name = "vdd_ldo3,avdd_usb*"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + ldo4 { + regulator-name = "vdd_ldo4,avdd_osc,vddio_sys"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo5 { + regulator-name = "vdd_ldo5,vcore_mmc"; + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; + + ldo6 { + regulator-name = "vdd_ldo6,avdd_vdac"; + /* + * According to the Tegra 2 Automotive + * DataSheet, a typical value for this + * would be 2.8V, but the PMIC only + * supports 2.85V. + */ + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; + + hdmi_vdd_reg: ldo7 { + regulator-name = "vdd_ldo7,avdd_hdmi"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + hdmi_pll_reg: ldo8 { + regulator-name = "vdd_ldo8,avdd_hdmi_pll"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo9 { + regulator-name = "vdd_ldo9,vdd_ddr_rx,avdd_cam"; + /* + * According to the Tegra 2 Automotive + * DataSheet, a typical value for this + * would be 2.8V, but the PMIC only + * supports 2.85V. + */ + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + regulator-always-on; + }; + + ldo_rtc { + regulator-name = "vdd_rtc_out"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; + }; + + temperature-sensor@4c { + compatible = "onnn,nct1008"; + reg = <0x4c>; + }; + }; + + pmc { + nvidia,invert-interrupt; + }; + + usb@c5008000 { + status = "okay"; + }; + + sdhci@c8000600 { + cd-gpios = <&gpio 58 1>; /* gpio PH2 */ + wp-gpios = <&gpio 59 0>; /* gpio PH3 */ + bus-width = <4>; + status = "okay"; + }; + + regulators { + compatible = "simple-bus"; + + #address-cells = <1>; + #size-cells = <0>; + + vdd_5v0_reg: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "vdd_5v0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + }; +}; diff --git a/arch/arm/dts/tegra20-tec.dts b/arch/arm/dts/tegra20-tec.dts new file mode 100644 index 0000000000..4c1b08d768 --- /dev/null +++ b/arch/arm/dts/tegra20-tec.dts @@ -0,0 +1,77 @@ +/dts-v1/; + +#include "tegra20-tamonten.dtsi" + +/ { + model = "Avionic Design Tamonten Evaluation Carrier"; + compatible = "ad,tec", "nvidia,tegra20"; + + aliases { + usb0 = "/usb@c5008000"; + sdhci0 = "/sdhci@c8000600"; + }; + + memory { + reg = <0x00000000 0x20000000>; + }; + + host1x { + status = "okay"; + + dc@54200000 { + status = "okay"; + + rgb { + nvidia,panel = <&lcd_panel>; + status = "okay"; + }; + }; + }; + + serial@70006300 { + clock-frequency = <216000000>; + }; + + i2c@7000c000 { + status = "disabled"; + }; + + i2c@7000c400 { + status = "disabled"; + }; + + i2c@7000c500 { + status = "disabled"; + }; + + i2c@7000d000 { + status = "disabled"; + }; + + usb@c5000000 { + status = "disabled"; + }; + + usb@c5004000 { + status = "disabled"; + }; + + lcd_panel: panel { + clock = <33260000>; + xres = <800>; + yres = <480>; + left-margin = <120>; + right-margin = <120>; + hsync-len = <16>; + lower-margin = <15>; + upper-margin = <15>; + vsync-len = <15>; + + nvidia,bits-per-pixel = <16>; + nvidia,pwm = <&pwm 0 500000>; + nvidia,backlight-enable-gpios = <&gpio 13 0>; /* PB5 */ + nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ + nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */ + nvidia,panel-timings = <0 0 0 0>; + }; +}; diff --git a/arch/arm/dts/tegra20-trimslice.dts b/arch/arm/dts/tegra20-trimslice.dts new file mode 100644 index 0000000000..ee31476c1e --- /dev/null +++ b/arch/arm/dts/tegra20-trimslice.dts @@ -0,0 +1,64 @@ +/dts-v1/; + +#include "tegra20.dtsi" + +/ { + model = "Compulab TrimSlice board"; + compatible = "compulab,trimslice", "nvidia,tegra20"; + + aliases { + usb0 = "/usb@c5008000"; + usb1 = "/usb@c5000000"; + sdhci0 = "/sdhci@c8000600"; + sdhci1 = "/sdhci@c8000000"; + }; + + memory { + reg = <0x00000000 0x40000000>; + }; + + serial@70006000 { + clock-frequency = <216000000>; + }; + + i2c@7000c000 { + status = "disabled"; + }; + + spi@7000c380 { + status = "okay"; + spi-max-frequency = <25000000>; + }; + + i2c@7000c400 { + status = "disabled"; + }; + + i2c@7000c500 { + status = "disabled"; + }; + + i2c@7000d000 { + status = "disabled"; + }; + + usb@c5000000 { + nvidia,vbus-gpio = <&gpio 170 0>; /* PV2 */ + }; + + usb@c5004000 { + status = "disabled"; + }; + + sdhci@c8000000 { + status = "okay"; + bus-width = <4>; + }; + + sdhci@c8000600 { + status = "okay"; + cd-gpios = <&gpio 121 1>; /* gpio PP1 */ + wp-gpios = <&gpio 122 0>; /* gpio PP2 */ + bus-width = <4>; + }; +}; diff --git a/arch/arm/dts/tegra20-ventana.dts b/arch/arm/dts/tegra20-ventana.dts new file mode 100644 index 0000000000..1a526bab64 --- /dev/null +++ b/arch/arm/dts/tegra20-ventana.dts @@ -0,0 +1,91 @@ +/dts-v1/; + +#include "tegra20.dtsi" + +/ { + model = "NVIDIA Tegra20 Ventana evaluation board"; + compatible = "nvidia,ventana", "nvidia,tegra20"; + + aliases { + usb0 = "/usb@c5008000"; + sdhci0 = "/sdhci@c8000600"; + sdhci1 = "/sdhci@c8000400"; + }; + + memory { + reg = <0x00000000 0x40000000>; + }; + + host1x { + status = "okay"; + dc@54200000 { + status = "okay"; + rgb { + status = "okay"; + nvidia,panel = <&lcd_panel>; + }; + }; + }; + + serial@70006300 { + clock-frequency = < 216000000 >; + }; + + i2c@7000c000 { + status = "disabled"; + }; + + i2c@7000c400 { + status = "disabled"; + }; + + i2c@7000c500 { + status = "disabled"; + }; + + i2c@7000d000 { + status = "disabled"; + }; + + usb@c5000000 { + status = "disabled"; + }; + + usb@c5004000 { + status = "disabled"; + }; + + sdhci@c8000400 { + status = "okay"; + cd-gpios = <&gpio 69 1>; /* gpio PI5 */ + wp-gpios = <&gpio 57 0>; /* gpio PH1 */ + power-gpios = <&gpio 70 0>; /* gpio PI6 */ + bus-width = <4>; + }; + + sdhci@c8000600 { + status = "okay"; + bus-width = <8>; + }; + + lcd_panel: panel { + clock = <72072000>; + xres = <1366>; + yres = <768>; + left-margin = <58>; + right-margin = <58>; + hsync-len = <58>; + lower-margin = <4>; + upper-margin = <4>; + vsync-len = <4>; + hsync-active-high; + vsync-active-high; + nvidia,bits-per-pixel = <16>; + nvidia,pwm = <&pwm 2 0>; + nvidia,backlight-enable-gpios = <&gpio 28 0>; /* PD4 */ + nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */ + nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ + nvidia,panel-vdd-gpios = <&gpio 22 0>; /* PC6 */ + nvidia,panel-timings = <0 0 200 0 0>; + }; +}; diff --git a/arch/arm/dts/tegra20-whistler.dts b/arch/arm/dts/tegra20-whistler.dts new file mode 100644 index 0000000000..eb92264f9d --- /dev/null +++ b/arch/arm/dts/tegra20-whistler.dts @@ -0,0 +1,73 @@ +/dts-v1/; + +#include "tegra20.dtsi" + +/ { + model = "NVIDIA Tegra20 Whistler evaluation board"; + compatible = "nvidia,whistler", "nvidia,tegra20"; + + aliases { + i2c0 = "/i2c@7000d000"; + usb0 = "/usb@c5008000"; + sdhci0 = "/sdhci@c8000600"; + sdhci1 = "/sdhci@c8000400"; + }; + + memory { + device_type = "memory"; + reg = < 0x00000000 0x20000000 >; + }; + + serial@70006000 { + clock-frequency = < 216000000 >; + }; + + i2c@7000c000 { + status = "disabled"; + }; + + i2c@7000c400 { + status = "disabled"; + }; + + i2c@7000c500 { + status = "disabled"; + }; + + i2c@7000d000 { + clock-frequency = <100000>; + + pmic@3c { + compatible = "maxim,max8907b"; + reg = <0x3c>; + + clk_32k: clock { + compatible = "fixed-clock"; + /* + * leave out for now due to CPP: + * #clock-cells = <0>; + */ + clock-frequency = <32768>; + }; + }; + }; + + usb@c5000000 { + status = "disabled"; + }; + + usb@c5004000 { + status = "disabled"; + }; + + sdhci@c8000400 { + status = "okay"; + wp-gpios = <&gpio 173 0>; /* gpio PV5 */ + bus-width = <8>; + }; + + sdhci@c8000600 { + status = "okay"; + bus-width = <8>; + }; +}; diff --git a/arch/arm/dts/tegra30-beaver.dts b/arch/arm/dts/tegra30-beaver.dts new file mode 100644 index 0000000000..a7cc93e93f --- /dev/null +++ b/arch/arm/dts/tegra30-beaver.dts @@ -0,0 +1,77 @@ +/dts-v1/; + +#include "tegra30.dtsi" + +/ { + model = "NVIDIA Beaver"; + compatible = "nvidia,beaver", "nvidia,tegra30"; + + aliases { + i2c0 = "/i2c@7000d000"; + i2c1 = "/i2c@7000c000"; + i2c2 = "/i2c@7000c400"; + i2c3 = "/i2c@7000c500"; + i2c4 = "/i2c@7000c700"; + sdhci0 = "/sdhci@78000600"; + sdhci1 = "/sdhci@78000000"; + usb0 = "/usb@7d008000"; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x7ff00000>; + }; + + i2c@7000c000 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000c400 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000c500 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000c700 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000d000 { + status = "okay"; + clock-frequency = <100000>; + }; + + spi@7000da00 { + status = "okay"; + spi-max-frequency = <25000000>; + spi-flash@1 { + compatible = "winbond,w25q32"; + reg = <1>; + spi-max-frequency = <20000000>; + }; + }; + + sdhci@78000000 { + status = "okay"; + cd-gpios = <&gpio 69 1>; /* gpio PI5 */ + wp-gpios = <&gpio 155 0>; /* gpio PT3 */ + power-gpios = <&gpio 31 0>; /* gpio PD7 */ + bus-width = <4>; + }; + + sdhci@78000600 { + status = "okay"; + bus-width = <8>; + }; + + usb@7d008000 { + nvidia,vbus-gpio = <&gpio 236 0>; /* PDD4 */ + status = "okay"; + }; +}; diff --git a/arch/arm/dts/tegra30-cardhu.dts b/arch/arm/dts/tegra30-cardhu.dts new file mode 100644 index 0000000000..ea2cf76ff3 --- /dev/null +++ b/arch/arm/dts/tegra30-cardhu.dts @@ -0,0 +1,72 @@ +/dts-v1/; + +#include "tegra30.dtsi" + +/ { + model = "NVIDIA Cardhu"; + compatible = "nvidia,cardhu", "nvidia,tegra30"; + + aliases { + i2c0 = "/i2c@7000d000"; + i2c1 = "/i2c@7000c000"; + i2c2 = "/i2c@7000c400"; + i2c3 = "/i2c@7000c500"; + i2c4 = "/i2c@7000c700"; + sdhci0 = "/sdhci@78000600"; + sdhci1 = "/sdhci@78000000"; + usb0 = "/usb@7d008000"; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x40000000>; + }; + + i2c@7000c000 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000c400 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000c500 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000c700 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000d000 { + status = "okay"; + clock-frequency = <100000>; + }; + + spi@7000da00 { + status = "okay"; + spi-max-frequency = <25000000>; + }; + + sdhci@78000000 { + status = "okay"; + cd-gpios = <&gpio 69 1>; /* gpio PI5 */ + wp-gpios = <&gpio 155 0>; /* gpio PT3 */ + power-gpios = <&gpio 31 0>; /* gpio PD7 */ + bus-width = <4>; + }; + + sdhci@78000600 { + status = "okay"; + bus-width = <8>; + }; + + usb@7d008000 { + nvidia,vbus-gpio = <&gpio 236 0>; /* PDD4 */ + status = "okay"; + }; +}; diff --git a/arch/arm/dts/tegra30-tamonten.dtsi b/arch/arm/dts/tegra30-tamonten.dtsi new file mode 100644 index 0000000000..50d5762311 --- /dev/null +++ b/arch/arm/dts/tegra30-tamonten.dtsi @@ -0,0 +1,69 @@ +#include "tegra30.dtsi" + +/ { + model = "Avionic Design Tamonten NG"; + compatible = "ad,tamonten-ng", "nvidia,tegra30"; + + memory { + reg = <0x80000000 0x40000000>; + }; + + aliases { + i2c0 = "/i2c@7000c000"; + i2c1 = "/i2c@7000c700"; + i2c2 = "/i2c@7000c400"; + i2c3 = "/i2c@7000c500"; + i2c4 = "/i2c@7000d000"; + sdhci0 = "/sdhci@78000600"; + sdhci1 = "/sdhci@78000400"; + sdhci2 = "/sdhci@78000000"; + usb0 = "/usb@7d008000"; + }; + + /* GEN1 */ + i2c@7000c000 { + status = "okay"; + clock-frequency = <100000>; + }; + + /* GEN2 */ + i2c@7000c400 { + clock-frequency = <100000>; + }; + + /* CAM */ + i2c@7000c500 { + status = "okay"; + clock-frequency = <100000>; + }; + + /* DDC */ + i2c@7000c700 { + status = "okay"; + clock-frequency = <100000>; + }; + + /* PWR */ + i2c@7000d000 { + status = "okay"; + clock-frequency = <100000>; + }; + + /* SD slot on the base board */ + sdhci@78000400 { + cd-gpios = <&gpio 69 1>; /* gpio PI5 */ + wp-gpios = <&gpio 67 0>; /* gpio PI3 */ + bus-width = <4>; + }; + + /* EMMC on the COM module */ + sdhci@78000600 { + status = "okay"; + bus-width = <8>; + }; + + usb@7d008000 { + status = "okay"; + }; + +}; diff --git a/arch/arm/dts/tegra30-tec-ng.dts b/arch/arm/dts/tegra30-tec-ng.dts new file mode 100644 index 0000000000..8a69e818ca --- /dev/null +++ b/arch/arm/dts/tegra30-tec-ng.dts @@ -0,0 +1,18 @@ +/dts-v1/; + +#include "tegra30-tamonten.dtsi" + +/ { + model = "Avionic Design Tamonten™ NG Evaluation Carrier"; + compatible = "ad,tec-ng", "nvidia,tegra30"; + + /* GEN2 */ + i2c@7000c400 { + status = "okay"; + }; + + /* SD card slot */ + sdhci@78000400 { + status = "okay"; + }; +}; diff --git a/arch/arm/dts/zynq-microzed.dts b/arch/arm/dts/zynq-microzed.dts new file mode 100644 index 0000000000..6da71c116d --- /dev/null +++ b/arch/arm/dts/zynq-microzed.dts @@ -0,0 +1,14 @@ +/* + * Xilinx MicroZED board DTS + * + * Copyright (C) 2013 Xilinx, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ +/dts-v1/; +#include "zynq-7000.dtsi" + +/ { + model = "Zynq MicroZED Board"; + compatible = "xlnx,zynq-microzed", "xlnx,zynq-7000"; +}; diff --git a/arch/arm/dts/zynq-zc702.dts b/arch/arm/dts/zynq-zc702.dts new file mode 100644 index 0000000000..667dc28256 --- /dev/null +++ b/arch/arm/dts/zynq-zc702.dts @@ -0,0 +1,14 @@ +/* + * Xilinx ZC702 board DTS + * + * Copyright (C) 2013 Xilinx, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ +/dts-v1/; +#include "zynq-7000.dtsi" + +/ { + model = "Zynq ZC702 Board"; + compatible = "xlnx,zynq-zc702", "xlnx,zynq-7000"; +}; diff --git a/arch/arm/dts/zynq-zc706.dts b/arch/arm/dts/zynq-zc706.dts new file mode 100644 index 0000000000..526fc8888b --- /dev/null +++ b/arch/arm/dts/zynq-zc706.dts @@ -0,0 +1,14 @@ +/* + * Xilinx ZC706 board DTS + * + * Copyright (C) 2013 Xilinx, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ +/dts-v1/; +#include "zynq-7000.dtsi" + +/ { + model = "Zynq ZC706 Board"; + compatible = "xlnx,zynq-zc706", "xlnx,zynq-7000"; +}; diff --git a/arch/arm/dts/zynq-zc770-xm010.dts b/arch/arm/dts/zynq-zc770-xm010.dts new file mode 100644 index 0000000000..8b542a109b --- /dev/null +++ b/arch/arm/dts/zynq-zc770-xm010.dts @@ -0,0 +1,14 @@ +/* + * Xilinx ZC770 XM010 board DTS + * + * Copyright (C) 2013 Xilinx, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ +/dts-v1/; +#include "zynq-7000.dtsi" + +/ { + model = "Zynq ZC770 XM010 Board"; + compatible = "xlnx,zynq-zc770-xm010", "xlnx,zynq-7000"; +}; diff --git a/arch/arm/dts/zynq-zc770-xm012.dts b/arch/arm/dts/zynq-zc770-xm012.dts new file mode 100644 index 0000000000..0379a07068 --- /dev/null +++ b/arch/arm/dts/zynq-zc770-xm012.dts @@ -0,0 +1,14 @@ +/* + * Xilinx ZC770 XM012 board DTS + * + * Copyright (C) 2013 Xilinx, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ +/dts-v1/; +#include "zynq-7000.dtsi" + +/ { + model = "Zynq ZC770 XM012 Board"; + compatible = "xlnx,zynq-zc770-xm012", "xlnx,zynq-7000"; +}; diff --git a/arch/arm/dts/zynq-zc770-xm013.dts b/arch/arm/dts/zynq-zc770-xm013.dts new file mode 100644 index 0000000000..a4f9e05fc0 --- /dev/null +++ b/arch/arm/dts/zynq-zc770-xm013.dts @@ -0,0 +1,14 @@ +/* + * Xilinx ZC770 XM013 board DTS + * + * Copyright (C) 2013 Xilinx, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ +/dts-v1/; +#include "zynq-7000.dtsi" + +/ { + model = "Zynq ZC770 XM013 Board"; + compatible = "xlnx,zynq-zc770-xm013", "xlnx,zynq-7000"; +}; diff --git a/arch/arm/dts/zynq-zed.dts b/arch/arm/dts/zynq-zed.dts new file mode 100644 index 0000000000..91a5deba4a --- /dev/null +++ b/arch/arm/dts/zynq-zed.dts @@ -0,0 +1,14 @@ +/* + * Xilinx ZED board DTS + * + * Copyright (C) 2013 Xilinx, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ +/dts-v1/; +#include "zynq-7000.dtsi" + +/ { + model = "Zynq ZED Board"; + compatible = "xlnx,zynq-zed", "xlnx,zynq-7000"; +}; diff --git a/arch/microblaze/dts/microblaze-generic.dts b/arch/microblaze/dts/microblaze-generic.dts new file mode 100644 index 0000000000..203330987b --- /dev/null +++ b/arch/microblaze/dts/microblaze-generic.dts @@ -0,0 +1,7 @@ +/dts-v1/; +/ { + #address-cells = <1>; + #size-cells = <1>; + aliases { + } ; +} ; diff --git a/arch/x86/dts/alex.dts b/arch/x86/dts/alex.dts new file mode 100644 index 0000000000..2f13544612 --- /dev/null +++ b/arch/x86/dts/alex.dts @@ -0,0 +1,24 @@ +/dts-v1/; + +/include/ "coreboot.dtsi" + +/ { + #address-cells = <1>; + #size-cells = <1>; + model = "Google Alex"; + compatible = "google,alex", "intel,atom-pineview"; + + config { + silent_console = <0>; + }; + + gpio: gpio {}; + + serial { + reg = <0x3f8 8>; + clock-frequency = <115200>; + }; + + chosen { }; + memory { device_type = "memory"; reg = <0 0>; }; +}; diff --git a/arch/x86/dts/link.dts b/arch/x86/dts/link.dts new file mode 100644 index 0000000000..4a37dac4ea --- /dev/null +++ b/arch/x86/dts/link.dts @@ -0,0 +1,35 @@ +/dts-v1/; + +/include/ "coreboot.dtsi" + +/ { + #address-cells = <1>; + #size-cells = <1>; + model = "Google Link"; + compatible = "google,link", "intel,celeron-ivybridge"; + + config { + silent_console = <0>; + }; + + gpio: gpio {}; + + serial { + reg = <0x3f8 8>; + clock-frequency = <115200>; + }; + + chosen { }; + memory { device_type = "memory"; reg = <0 0>; }; + + spi { + #address-cells = <1>; + #size-cells = <0>; + compatible = "intel,ich9"; + spi-flash@0 { + reg = <0>; + compatible = "winbond,w25q64", "spi-flash"; + memory-map = <0xff800000 0x00800000>; + }; + }; +}; diff --git a/board/avionic-design/dts/tegra20-medcom-wide.dts b/board/avionic-design/dts/tegra20-medcom-wide.dts deleted file mode 100644 index a9a07f9bcd..0000000000 --- a/board/avionic-design/dts/tegra20-medcom-wide.dts +++ /dev/null @@ -1,77 +0,0 @@ -/dts-v1/; - -#include "tegra20-tamonten.dtsi" - -/ { - model = "Avionic Design Medcom-Wide"; - compatible = "ad,medcom-wide", "nvidia,tegra20"; - - aliases { - usb0 = "/usb@c5008000"; - sdhci0 = "/sdhci@c8000600"; - }; - - memory { - reg = <0x00000000 0x20000000>; - }; - - host1x { - status = "okay"; - - dc@54200000 { - status = "okay"; - - rgb { - nvidia,panel = <&lcd_panel>; - status = "okay"; - }; - }; - }; - - serial@70006300 { - clock-frequency = <216000000>; - }; - - i2c@7000c000 { - status = "disabled"; - }; - - i2c@7000c400 { - status = "disabled"; - }; - - i2c@7000c500 { - status = "disabled"; - }; - - i2c@7000d000 { - status = "disabled"; - }; - - usb@c5000000 { - status = "disabled"; - }; - - usb@c5004000 { - status = "disabled"; - }; - - lcd_panel: panel { - clock = <61715000>; - xres = <1366>; - yres = <768>; - left-margin = <2>; - right-margin = <47>; - hsync-len = <136>; - lower-margin = <21>; - upper-margin = <11>; - vsync-len = <4>; - - nvidia,bits-per-pixel = <16>; - nvidia,pwm = <&pwm 0 500000>; - nvidia,backlight-enable-gpios = <&gpio 13 0>; /* PB5 */ - nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ - nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */ - nvidia,panel-timings = <0 0 0 0>; - }; -}; diff --git a/board/avionic-design/dts/tegra20-plutux.dts b/board/avionic-design/dts/tegra20-plutux.dts deleted file mode 100644 index 20016f29bb..0000000000 --- a/board/avionic-design/dts/tegra20-plutux.dts +++ /dev/null @@ -1,45 +0,0 @@ -/dts-v1/; - -#include "tegra20-tamonten.dtsi" - -/ { - model = "Avionic Design Plutux"; - compatible = "ad,plutux", "nvidia,tegra20"; - - aliases { - usb0 = "/usb@c5008000"; - sdhci0 = "/sdhci@c8000600"; - }; - - memory { - reg = <0x00000000 0x20000000>; - }; - - serial@70006300 { - clock-frequency = <216000000>; - }; - - i2c@7000c000 { - status = "disabled"; - }; - - i2c@7000c400 { - status = "disabled"; - }; - - i2c@7000c500 { - status = "disabled"; - }; - - i2c@7000d000 { - status = "disabled"; - }; - - usb@c5000000 { - status = "disabled"; - }; - - usb@c5004000 { - status = "disabled"; - }; -}; diff --git a/board/avionic-design/dts/tegra20-tamonten.dtsi b/board/avionic-design/dts/tegra20-tamonten.dtsi deleted file mode 100644 index f379622c94..0000000000 --- a/board/avionic-design/dts/tegra20-tamonten.dtsi +++ /dev/null @@ -1,500 +0,0 @@ -#include "tegra20.dtsi" - -/ { - model = "Avionic Design Tamonten SOM"; - compatible = "ad,tamonten", "nvidia,tegra20"; - - memory { - reg = <0x00000000 0x20000000>; - }; - - host1x { - hdmi { - vdd-supply = <&hdmi_vdd_reg>; - pll-supply = <&hdmi_pll_reg>; - - nvidia,ddc-i2c-bus = <&hdmi_ddc>; - nvidia,hpd-gpio = <&gpio 111 0>; /* PN7 */ - }; - }; - - pinmux { - pinctrl-names = "default"; - pinctrl-0 = <&state_default>; - - state_default: pinmux { - ata { - nvidia,pins = "ata"; - nvidia,function = "ide"; - }; - atb { - nvidia,pins = "atb", "gma", "gme"; - nvidia,function = "sdio4"; - }; - atc { - nvidia,pins = "atc"; - nvidia,function = "nand"; - }; - atd { - nvidia,pins = "atd", "ate", "gmb", "gmd", "gpu", - "spia", "spib", "spic"; - nvidia,function = "gmi"; - }; - cdev1 { - nvidia,pins = "cdev1"; - nvidia,function = "plla_out"; - }; - cdev2 { - nvidia,pins = "cdev2"; - nvidia,function = "pllp_out4"; - }; - crtp { - nvidia,pins = "crtp"; - nvidia,function = "crt"; - }; - csus { - nvidia,pins = "csus"; - nvidia,function = "vi_sensor_clk"; - }; - dap1 { - nvidia,pins = "dap1"; - nvidia,function = "dap1"; - }; - dap2 { - nvidia,pins = "dap2"; - nvidia,function = "dap2"; - }; - dap3 { - nvidia,pins = "dap3"; - nvidia,function = "dap3"; - }; - dap4 { - nvidia,pins = "dap4"; - nvidia,function = "dap4"; - }; - dta { - nvidia,pins = "dta", "dtd"; - nvidia,function = "sdio2"; - }; - dtb { - nvidia,pins = "dtb", "dtc", "dte"; - nvidia,function = "rsvd1"; - }; - dtf { - nvidia,pins = "dtf"; - nvidia,function = "i2c3"; - }; - gmc { - nvidia,pins = "gmc"; - nvidia,function = "uartd"; - }; - gpu7 { - nvidia,pins = "gpu7"; - nvidia,function = "rtck"; - }; - gpv { - nvidia,pins = "gpv", "slxa", "slxk"; - nvidia,function = "pcie"; - }; - hdint { - nvidia,pins = "hdint"; - nvidia,function = "hdmi"; - }; - i2cp { - nvidia,pins = "i2cp"; - nvidia,function = "i2cp"; - }; - irrx { - nvidia,pins = "irrx", "irtx"; - nvidia,function = "uarta"; - }; - kbca { - nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd", - "kbce", "kbcf"; - nvidia,function = "kbc"; - }; - lcsn { - nvidia,pins = "lcsn", "ld0", "ld1", "ld2", - "ld3", "ld4", "ld5", "ld6", "ld7", - "ld8", "ld9", "ld10", "ld11", "ld12", - "ld13", "ld14", "ld15", "ld16", "ld17", - "ldc", "ldi", "lhp0", "lhp1", "lhp2", - "lhs", "lm0", "lm1", "lpp", "lpw0", - "lpw1", "lpw2", "lsc0", "lsc1", "lsck", - "lsda", "lsdi", "lspi", "lvp0", "lvp1", - "lvs"; - nvidia,function = "displaya"; - }; - owc { - nvidia,pins = "owc", "spdi", "spdo", "uac"; - nvidia,function = "rsvd2"; - }; - pmc { - nvidia,pins = "pmc"; - nvidia,function = "pwr_on"; - }; - rm { - nvidia,pins = "rm"; - nvidia,function = "i2c1"; - }; - sdb { - nvidia,pins = "sdb", "sdc", "sdd"; - nvidia,function = "pwm"; - }; - sdio1 { - nvidia,pins = "sdio1"; - nvidia,function = "sdio1"; - }; - slxc { - nvidia,pins = "slxc", "slxd"; - nvidia,function = "spdif"; - }; - spid { - nvidia,pins = "spid", "spie", "spif"; - nvidia,function = "spi1"; - }; - spig { - nvidia,pins = "spig", "spih"; - nvidia,function = "spi2_alt"; - }; - uaa { - nvidia,pins = "uaa", "uab", "uda"; - nvidia,function = "ulpi"; - }; - uad { - nvidia,pins = "uad"; - nvidia,function = "irda"; - }; - uca { - nvidia,pins = "uca", "ucb"; - nvidia,function = "uartc"; - }; - conf_ata { - nvidia,pins = "ata", "atb", "atc", "atd", "ate", - "cdev1", "cdev2", "dap1", "dtb", "gma", - "gmb", "gmc", "gmd", "gme", "gpu7", - "gpv", "i2cp", "pta", "rm", "slxa", - "slxk", "spia", "spib", "uac"; - nvidia,pull = <0>; - nvidia,tristate = <0>; - }; - conf_ck32 { - nvidia,pins = "ck32", "ddrc", "pmca", "pmcb", - "pmcc", "pmcd", "pmce", "xm2c", "xm2d"; - nvidia,pull = <0>; - }; - conf_csus { - nvidia,pins = "csus", "spid", "spif"; - nvidia,pull = <1>; - nvidia,tristate = <1>; - }; - conf_crtp { - nvidia,pins = "crtp", "dap2", "dap3", "dap4", - "dtc", "dte", "dtf", "gpu", "sdio1", - "slxc", "slxd", "spdi", "spdo", "spig", - "uda"; - nvidia,pull = <0>; - nvidia,tristate = <1>; - }; - conf_ddc { - nvidia,pins = "ddc", "dta", "dtd", "kbca", - "kbcb", "kbcc", "kbcd", "kbce", "kbcf", - "sdc"; - nvidia,pull = <2>; - nvidia,tristate = <0>; - }; - conf_hdint { - nvidia,pins = "hdint", "lcsn", "ldc", "lm1", - "lpw1", "lsc1", "lsck", "lsda", "lsdi", - "lvp0", "owc", "sdb"; - nvidia,tristate = <1>; - }; - conf_irrx { - nvidia,pins = "irrx", "irtx", "sdd", "spic", - "spie", "spih", "uaa", "uab", "uad", - "uca", "ucb"; - nvidia,pull = <2>; - nvidia,tristate = <1>; - }; - conf_lc { - nvidia,pins = "lc", "ls"; - nvidia,pull = <2>; - }; - conf_ld0 { - nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4", - "ld5", "ld6", "ld7", "ld8", "ld9", - "ld10", "ld11", "ld12", "ld13", "ld14", - "ld15", "ld16", "ld17", "ldi", "lhp0", - "lhp1", "lhp2", "lhs", "lm0", "lpp", - "lpw0", "lpw2", "lsc0", "lspi", "lvp1", - "lvs", "pmc"; - nvidia,tristate = <0>; - }; - conf_ld17_0 { - nvidia,pins = "ld17_0", "ld19_18", "ld21_20", - "ld23_22"; - nvidia,pull = <1>; - }; - }; - - state_i2cmux_ddc: pinmux_i2cmux_ddc { - ddc { - nvidia,pins = "ddc"; - nvidia,function = "i2c2"; - }; - pta { - nvidia,pins = "pta"; - nvidia,function = "rsvd4"; - }; - }; - - state_i2cmux_pta: pinmux_i2cmux_pta { - ddc { - nvidia,pins = "ddc"; - nvidia,function = "rsvd4"; - }; - pta { - nvidia,pins = "pta"; - nvidia,function = "i2c2"; - }; - }; - - state_i2cmux_idle: pinmux_i2cmux_idle { - ddc { - nvidia,pins = "ddc"; - nvidia,function = "rsvd4"; - }; - pta { - nvidia,pins = "pta"; - nvidia,function = "rsvd4"; - }; - }; - }; - - i2s@70002800 { - status = "okay"; - }; - - serial@70006300 { - status = "okay"; - }; - - nand-controller@70008000 { - nvidia,wp-gpios = <&gpio 23 0>; /* PC7 */ - nvidia,width = <8>; - nvidia,timing = <26 100 20 80 20 10 12 10 70>; - - nand@0 { - reg = <0>; - compatible = "hynix,hy27uf4g2b", "nand-flash"; - }; - }; - - i2c@7000c000 { - clock-frequency = <400000>; - status = "okay"; - }; - - i2c@7000c400 { - clock-frequency = <100000>; - status = "okay"; - }; - - i2cmux { - compatible = "i2c-mux-pinctrl"; - #address-cells = <1>; - #size-cells = <0>; - - i2c-parent = <&{/i2c@7000c400}>; - - pinctrl-names = "ddc", "pta", "idle"; - pinctrl-0 = <&state_i2cmux_ddc>; - pinctrl-1 = <&state_i2cmux_pta>; - pinctrl-2 = <&state_i2cmux_idle>; - - hdmi_ddc: i2c@0 { - reg = <0>; - #address-cells = <1>; - #size-cells = <0>; - }; - - i2c@1 { - reg = <1>; - #address-cells = <1>; - #size-cells = <0>; - }; - }; - - i2c@7000d000 { - clock-frequency = <400000>; - status = "okay"; - - pmic: tps6586x@34 { - compatible = "ti,tps6586x"; - reg = <0x34>; - interrupts = <0 86 0x4>; - - ti,system-power-controller; - - #gpio-cells = <2>; - gpio-controller; - - sys-supply = <&vdd_5v0_reg>; - vin-sm0-supply = <&sys_reg>; - vin-sm1-supply = <&sys_reg>; - vin-sm2-supply = <&sys_reg>; - vinldo01-supply = <&sm2_reg>; - vinldo23-supply = <&sm2_reg>; - vinldo4-supply = <&sm2_reg>; - vinldo678-supply = <&sm2_reg>; - vinldo9-supply = <&sm2_reg>; - - regulators { - sys_reg: sys { - regulator-name = "vdd_sys"; - regulator-always-on; - }; - - sm0 { - regulator-name = "vdd_sys_sm0,vdd_core"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - regulator-always-on; - }; - - sm1 { - regulator-name = "vdd_sys_sm1,vdd_cpu"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - }; - - sm2_reg: sm2 { - regulator-name = "vdd_sys_sm2,vin_ldo*"; - regulator-min-microvolt = <3700000>; - regulator-max-microvolt = <3700000>; - regulator-always-on; - }; - - ldo0 { - regulator-name = "vdd_ldo0,vddio_pex_clk"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - ldo1 { - regulator-name = "vdd_ldo1,avdd_pll*"; - regulator-min-microvolt = <1100000>; - regulator-max-microvolt = <1100000>; - regulator-always-on; - }; - - ldo2 { - regulator-name = "vdd_ldo2,vdd_rtc"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - ldo3 { - regulator-name = "vdd_ldo3,avdd_usb*"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - ldo4 { - regulator-name = "vdd_ldo4,avdd_osc,vddio_sys"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - ldo5 { - regulator-name = "vdd_ldo5,vcore_mmc"; - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - }; - - ldo6 { - regulator-name = "vdd_ldo6,avdd_vdac"; - /* - * According to the Tegra 2 Automotive - * DataSheet, a typical value for this - * would be 2.8V, but the PMIC only - * supports 2.85V. - */ - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - }; - - hdmi_vdd_reg: ldo7 { - regulator-name = "vdd_ldo7,avdd_hdmi"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - hdmi_pll_reg: ldo8 { - regulator-name = "vdd_ldo8,avdd_hdmi_pll"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo9 { - regulator-name = "vdd_ldo9,vdd_ddr_rx,avdd_cam"; - /* - * According to the Tegra 2 Automotive - * DataSheet, a typical value for this - * would be 2.8V, but the PMIC only - * supports 2.85V. - */ - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - regulator-always-on; - }; - - ldo_rtc { - regulator-name = "vdd_rtc_out"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - }; - }; - - temperature-sensor@4c { - compatible = "onnn,nct1008"; - reg = <0x4c>; - }; - }; - - pmc { - nvidia,invert-interrupt; - }; - - usb@c5008000 { - status = "okay"; - }; - - sdhci@c8000600 { - cd-gpios = <&gpio 58 1>; /* gpio PH2 */ - wp-gpios = <&gpio 59 0>; /* gpio PH3 */ - bus-width = <4>; - status = "okay"; - }; - - regulators { - compatible = "simple-bus"; - - #address-cells = <1>; - #size-cells = <0>; - - vdd_5v0_reg: regulator@0 { - compatible = "regulator-fixed"; - reg = <0>; - regulator-name = "vdd_5v0"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - regulator-always-on; - }; - }; -}; diff --git a/board/avionic-design/dts/tegra20-tec.dts b/board/avionic-design/dts/tegra20-tec.dts deleted file mode 100644 index 4c1b08d768..0000000000 --- a/board/avionic-design/dts/tegra20-tec.dts +++ /dev/null @@ -1,77 +0,0 @@ -/dts-v1/; - -#include "tegra20-tamonten.dtsi" - -/ { - model = "Avionic Design Tamonten Evaluation Carrier"; - compatible = "ad,tec", "nvidia,tegra20"; - - aliases { - usb0 = "/usb@c5008000"; - sdhci0 = "/sdhci@c8000600"; - }; - - memory { - reg = <0x00000000 0x20000000>; - }; - - host1x { - status = "okay"; - - dc@54200000 { - status = "okay"; - - rgb { - nvidia,panel = <&lcd_panel>; - status = "okay"; - }; - }; - }; - - serial@70006300 { - clock-frequency = <216000000>; - }; - - i2c@7000c000 { - status = "disabled"; - }; - - i2c@7000c400 { - status = "disabled"; - }; - - i2c@7000c500 { - status = "disabled"; - }; - - i2c@7000d000 { - status = "disabled"; - }; - - usb@c5000000 { - status = "disabled"; - }; - - usb@c5004000 { - status = "disabled"; - }; - - lcd_panel: panel { - clock = <33260000>; - xres = <800>; - yres = <480>; - left-margin = <120>; - right-margin = <120>; - hsync-len = <16>; - lower-margin = <15>; - upper-margin = <15>; - vsync-len = <15>; - - nvidia,bits-per-pixel = <16>; - nvidia,pwm = <&pwm 0 500000>; - nvidia,backlight-enable-gpios = <&gpio 13 0>; /* PB5 */ - nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ - nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */ - nvidia,panel-timings = <0 0 0 0>; - }; -}; diff --git a/board/avionic-design/dts/tegra30-tamonten.dtsi b/board/avionic-design/dts/tegra30-tamonten.dtsi deleted file mode 100644 index 50d5762311..0000000000 --- a/board/avionic-design/dts/tegra30-tamonten.dtsi +++ /dev/null @@ -1,69 +0,0 @@ -#include "tegra30.dtsi" - -/ { - model = "Avionic Design Tamonten NG"; - compatible = "ad,tamonten-ng", "nvidia,tegra30"; - - memory { - reg = <0x80000000 0x40000000>; - }; - - aliases { - i2c0 = "/i2c@7000c000"; - i2c1 = "/i2c@7000c700"; - i2c2 = "/i2c@7000c400"; - i2c3 = "/i2c@7000c500"; - i2c4 = "/i2c@7000d000"; - sdhci0 = "/sdhci@78000600"; - sdhci1 = "/sdhci@78000400"; - sdhci2 = "/sdhci@78000000"; - usb0 = "/usb@7d008000"; - }; - - /* GEN1 */ - i2c@7000c000 { - status = "okay"; - clock-frequency = <100000>; - }; - - /* GEN2 */ - i2c@7000c400 { - clock-frequency = <100000>; - }; - - /* CAM */ - i2c@7000c500 { - status = "okay"; - clock-frequency = <100000>; - }; - - /* DDC */ - i2c@7000c700 { - status = "okay"; - clock-frequency = <100000>; - }; - - /* PWR */ - i2c@7000d000 { - status = "okay"; - clock-frequency = <100000>; - }; - - /* SD slot on the base board */ - sdhci@78000400 { - cd-gpios = <&gpio 69 1>; /* gpio PI5 */ - wp-gpios = <&gpio 67 0>; /* gpio PI3 */ - bus-width = <4>; - }; - - /* EMMC on the COM module */ - sdhci@78000600 { - status = "okay"; - bus-width = <8>; - }; - - usb@7d008000 { - status = "okay"; - }; - -}; diff --git a/board/avionic-design/dts/tegra30-tec-ng.dts b/board/avionic-design/dts/tegra30-tec-ng.dts deleted file mode 100644 index 8a69e818ca..0000000000 --- a/board/avionic-design/dts/tegra30-tec-ng.dts +++ /dev/null @@ -1,18 +0,0 @@ -/dts-v1/; - -#include "tegra30-tamonten.dtsi" - -/ { - model = "Avionic Design Tamonten™ NG Evaluation Carrier"; - compatible = "ad,tec-ng", "nvidia,tegra30"; - - /* GEN2 */ - i2c@7000c400 { - status = "okay"; - }; - - /* SD card slot */ - sdhci@78000400 { - status = "okay"; - }; -}; diff --git a/board/chromebook-x86/dts/alex.dts b/board/chromebook-x86/dts/alex.dts deleted file mode 100644 index 2f13544612..0000000000 --- a/board/chromebook-x86/dts/alex.dts +++ /dev/null @@ -1,24 +0,0 @@ -/dts-v1/; - -/include/ "coreboot.dtsi" - -/ { - #address-cells = <1>; - #size-cells = <1>; - model = "Google Alex"; - compatible = "google,alex", "intel,atom-pineview"; - - config { - silent_console = <0>; - }; - - gpio: gpio {}; - - serial { - reg = <0x3f8 8>; - clock-frequency = <115200>; - }; - - chosen { }; - memory { device_type = "memory"; reg = <0 0>; }; -}; diff --git a/board/chromebook-x86/dts/link.dts b/board/chromebook-x86/dts/link.dts deleted file mode 100644 index 4a37dac4ea..0000000000 --- a/board/chromebook-x86/dts/link.dts +++ /dev/null @@ -1,35 +0,0 @@ -/dts-v1/; - -/include/ "coreboot.dtsi" - -/ { - #address-cells = <1>; - #size-cells = <1>; - model = "Google Link"; - compatible = "google,link", "intel,celeron-ivybridge"; - - config { - silent_console = <0>; - }; - - gpio: gpio {}; - - serial { - reg = <0x3f8 8>; - clock-frequency = <115200>; - }; - - chosen { }; - memory { device_type = "memory"; reg = <0 0>; }; - - spi { - #address-cells = <1>; - #size-cells = <0>; - compatible = "intel,ich9"; - spi-flash@0 { - reg = <0>; - compatible = "winbond,w25q64", "spi-flash"; - memory-map = <0xff800000 0x00800000>; - }; - }; -}; diff --git a/board/compal/dts/tegra20-paz00.dts b/board/compal/dts/tegra20-paz00.dts deleted file mode 100644 index 780203cfb3..0000000000 --- a/board/compal/dts/tegra20-paz00.dts +++ /dev/null @@ -1,91 +0,0 @@ -/dts-v1/; - -#include "tegra20.dtsi" - -/ { - model = "Toshiba AC100 / Dynabook AZ"; - compatible = "compal,paz00", "nvidia,tegra20"; - - aliases { - usb0 = "/usb@c5008000"; - sdhci0 = "/sdhci@c8000600"; - sdhci1 = "/sdhci@c8000000"; - }; - - memory { - reg = <0x00000000 0x20000000>; - }; - - host1x { - status = "okay"; - dc@54200000 { - status = "okay"; - rgb { - status = "okay"; - nvidia,panel = <&lcd_panel>; - }; - }; - }; - - serial@70006000 { - clock-frequency = < 216000000 >; - }; - - i2c@7000c000 { - status = "disabled"; - }; - - i2c@7000c400 { - status = "disabled"; - }; - - i2c@7000c500 { - status = "disabled"; - }; - - i2c@7000d000 { - status = "disabled"; - }; - - usb@c5000000 { - status = "disabled"; - }; - - usb@c5004000 { - status = "disabled"; - }; - - sdhci@c8000000 { - status = "okay"; - cd-gpios = <&gpio 173 1>; /* gpio PV5 */ - wp-gpios = <&gpio 57 0>; /* gpio PH1 */ - power-gpios = <&gpio 169 0>; /* gpio PV1 */ - bus-width = <4>; - }; - - sdhci@c8000600 { - status = "okay"; - bus-width = <8>; - }; - - lcd_panel: panel { - /* PAZ00 has 1024x600 */ - clock = <54030000>; - xres = <1024>; - yres = <600>; - right-margin = <160>; - left-margin = <24>; - hsync-len = <136>; - upper-margin = <3>; - lower-margin = <61>; - vsync-len = <6>; - hsync-active-high; - nvidia,bits-per-pixel = <16>; - nvidia,pwm = <&pwm 0 0>; - nvidia,backlight-enable-gpios = <&gpio 164 0>; /* PU4 */ - nvidia,lvds-shutdown-gpios = <&gpio 102 0>; /* PM6 */ - nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ - nvidia,panel-vdd-gpios = <&gpio 4 0>; /* PA4 */ - nvidia,panel-timings = <400 4 203 17 15>; - }; -}; diff --git a/board/compulab/dts/tegra20-trimslice.dts b/board/compulab/dts/tegra20-trimslice.dts deleted file mode 100644 index ee31476c1e..0000000000 --- a/board/compulab/dts/tegra20-trimslice.dts +++ /dev/null @@ -1,64 +0,0 @@ -/dts-v1/; - -#include "tegra20.dtsi" - -/ { - model = "Compulab TrimSlice board"; - compatible = "compulab,trimslice", "nvidia,tegra20"; - - aliases { - usb0 = "/usb@c5008000"; - usb1 = "/usb@c5000000"; - sdhci0 = "/sdhci@c8000600"; - sdhci1 = "/sdhci@c8000000"; - }; - - memory { - reg = <0x00000000 0x40000000>; - }; - - serial@70006000 { - clock-frequency = <216000000>; - }; - - i2c@7000c000 { - status = "disabled"; - }; - - spi@7000c380 { - status = "okay"; - spi-max-frequency = <25000000>; - }; - - i2c@7000c400 { - status = "disabled"; - }; - - i2c@7000c500 { - status = "disabled"; - }; - - i2c@7000d000 { - status = "disabled"; - }; - - usb@c5000000 { - nvidia,vbus-gpio = <&gpio 170 0>; /* PV2 */ - }; - - usb@c5004000 { - status = "disabled"; - }; - - sdhci@c8000000 { - status = "okay"; - bus-width = <4>; - }; - - sdhci@c8000600 { - status = "okay"; - cd-gpios = <&gpio 121 1>; /* gpio PP1 */ - wp-gpios = <&gpio 122 0>; /* gpio PP2 */ - bus-width = <4>; - }; -}; diff --git a/board/nvidia/dts/tegra114-dalmore.dts b/board/nvidia/dts/tegra114-dalmore.dts deleted file mode 100644 index 435c01e9f6..0000000000 --- a/board/nvidia/dts/tegra114-dalmore.dts +++ /dev/null @@ -1,71 +0,0 @@ -/dts-v1/; - -#include "tegra114.dtsi" - -/ { - model = "NVIDIA Dalmore"; - compatible = "nvidia,dalmore", "nvidia,tegra114"; - - aliases { - i2c0 = "/i2c@7000d000"; - i2c1 = "/i2c@7000c000"; - i2c2 = "/i2c@7000c400"; - i2c3 = "/i2c@7000c500"; - i2c4 = "/i2c@7000c700"; - sdhci0 = "/sdhci@78000600"; - sdhci1 = "/sdhci@78000400"; - usb0 = "/usb@7d008000"; - }; - - memory { - device_type = "memory"; - reg = <0x80000000 0x80000000>; - }; - - i2c@7000c000 { - status = "okay"; - clock-frequency = <100000>; - }; - - i2c@7000c400 { - status = "okay"; - clock-frequency = <100000>; - }; - - i2c@7000c500 { - status = "okay"; - clock-frequency = <100000>; - }; - - i2c@7000c700 { - status = "okay"; - clock-frequency = <100000>; - }; - - i2c@7000d000 { - status = "okay"; - clock-frequency = <400000>; - }; - - spi@7000da00 { - status = "okay"; - spi-max-frequency = <25000000>; - }; - - sdhci@78000400 { - cd-gpios = <&gpio 170 1>; /* gpio PV2 */ - bus-width = <4>; - status = "okay"; - }; - - sdhci@78000600 { - bus-width = <8>; - status = "okay"; - }; - - usb@7d008000 { - /* SPDIF_IN: USB_VBUS_EN1 */ - nvidia,vbus-gpio = <&gpio 86 0>; - status = "okay"; - }; -}; diff --git a/board/nvidia/dts/tegra20-harmony.dts b/board/nvidia/dts/tegra20-harmony.dts deleted file mode 100644 index b115f87821..0000000000 --- a/board/nvidia/dts/tegra20-harmony.dts +++ /dev/null @@ -1,105 +0,0 @@ -/dts-v1/; - -#include "tegra20.dtsi" - -/ { - model = "NVIDIA Tegra20 Harmony evaluation board"; - compatible = "nvidia,harmony", "nvidia,tegra20"; - - aliases { - usb0 = "/usb@c5008000"; - usb1 = "/usb@c5004000"; - sdhci0 = "/sdhci@c8000600"; - sdhci1 = "/sdhci@c8000200"; - }; - - memory { - reg = <0x00000000 0x40000000>; - }; - - host1x { - status = "okay"; - dc@54200000 { - status = "okay"; - rgb { - status = "okay"; - nvidia,panel = <&lcd_panel>; - }; - }; - }; - - serial@70006300 { - clock-frequency = < 216000000 >; - }; - - nand-controller@70008000 { - nvidia,wp-gpios = <&gpio 23 0>; /* PC7 */ - nvidia,width = <8>; - nvidia,timing = <26 100 20 80 20 10 12 10 70>; - nand@0 { - reg = <0>; - compatible = "hynix,hy27uf4g2b", "nand-flash"; - }; - }; - - i2c@7000c000 { - status = "disabled"; - }; - - i2c@7000c400 { - status = "disabled"; - }; - - i2c@7000c500 { - status = "disabled"; - }; - - i2c@7000d000 { - status = "disabled"; - }; - - usb@c5000000 { - status = "disabled"; - }; - - usb@c5004000 { - nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */ - }; - - sdhci@c8000200 { - status = "okay"; - cd-gpios = <&gpio 69 1>; /* gpio PI5 */ - wp-gpios = <&gpio 57 0>; /* gpio PH1 */ - power-gpios = <&gpio 155 0>; /* gpio PT3 */ - bus-width = <4>; - }; - - sdhci@c8000600 { - status = "okay"; - cd-gpios = <&gpio 58 1>; /* gpio PH2 */ - wp-gpios = <&gpio 59 0>; /* gpio PH3 */ - power-gpios = <&gpio 70 0>; /* gpio PI6 */ - bus-width = <8>; - }; - - lcd_panel: panel { - clock = <42430000>; - xres = <1024>; - yres = <600>; - left-margin = <138>; - right-margin = <34>; - hsync-len = <136>; - lower-margin = <4>; - upper-margin = <21>; - vsync-len = <4>; - hsync-active-high; - vsyncx-active-high; - nvidia,bits-per-pixel = <16>; - nvidia,pwm = <&pwm 0 0>; - nvidia,backlight-enable-gpios = <&gpio 13 0>; /* PB5 */ - nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */ - nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ - nvidia,panel-vdd-gpios = <&gpio 22 0>; /* PC6 */ - nvidia,panel-timings = <0 0 200 0 0>; - }; -}; diff --git a/board/nvidia/dts/tegra20-seaboard.dts b/board/nvidia/dts/tegra20-seaboard.dts deleted file mode 100644 index c0e2e1e5fd..0000000000 --- a/board/nvidia/dts/tegra20-seaboard.dts +++ /dev/null @@ -1,191 +0,0 @@ -/dts-v1/; - -#include "tegra20.dtsi" - -/ { - model = "NVIDIA Seaboard"; - compatible = "nvidia,seaboard", "nvidia,tegra20"; - - chosen { - bootargs = "vmalloc=192M video=tegrafb console=ttyS0,115200n8 root=/dev/mmcblk1p3 rw rootwait"; - }; - - aliases { - /* This defines the order of our ports */ - usb0 = "/usb@c5008000"; - usb1 = "/usb@c5000000"; - i2c0 = "/i2c@7000d000"; - i2c1 = "/i2c@7000c000"; - i2c2 = "/i2c@7000c400"; - i2c3 = "/i2c@7000c500"; - sdhci0 = "/sdhci@c8000600"; - sdhci1 = "/sdhci@c8000400"; - }; - - memory { - device_type = "memory"; - reg = < 0x00000000 0x40000000 >; - }; - - host1x { - status = "okay"; - dc@54200000 { - status = "okay"; - rgb { - status = "okay"; - nvidia,panel = <&lcd_panel>; - }; - }; - }; - - /* This is not used in U-Boot, but is expected to be in kernel .dts */ - i2c@7000d000 { - clock-frequency = <100000>; - pmic@34 { - compatible = "ti,tps6586x"; - reg = <0x34>; - - clk_32k: clock { - compatible = "fixed-clock"; - /* - * leave out for now due to CPP: - * #clock-cells = <0>; - */ - clock-frequency = <32768>; - }; - }; - }; - - serial@70006300 { - clock-frequency = < 216000000 >; - }; - - nand-controller@70008000 { - nvidia,wp-gpios = <&gpio 59 0>; /* PH3 */ - nvidia,width = <8>; - nvidia,timing = <26 100 20 80 20 10 12 10 70>; - nand@0 { - reg = <0>; - compatible = "hynix,hy27uf4g2b", "nand-flash"; - }; - }; - - i2c@7000c000 { - clock-frequency = <100000>; - }; - - i2c@7000c400 { - status = "disabled"; - }; - - i2c@7000c500 { - clock-frequency = <100000>; - }; - - kbc@7000e200 { - linux,keymap = <0x00020011 0x0003001f 0x0004001e 0x0005002c - 0x000701d0 0x0107007d 0x02060064 0x02070038 0x03000006 - 0x03010005 0x03020013 0x03030012 0x03040021 0x03050020 - 0x0306002d 0x04000008 0x04010007 0x04020014 0x04030023 - 0x04040022 0x0405002f 0x0406002e 0x04070039 0x0500000a - 0x05010009 0x05020016 0x05030015 0x05040024 0x05050031 - 0x05060030 0x0507002b 0x0600000c 0x0601000b 0x06020018 - 0x06030017 0x06040026 0x06050025 0x06060033 0x06070032 - 0x0701000d 0x0702001b 0x0703001c 0x0707008b 0x08040036 - 0x0805002a 0x09050061 0x0907001d 0x0b00001a 0x0b010019 - 0x0b020028 0x0b030027 0x0b040035 0x0b050034 0x0c000044 - 0x0c010043 0x0c02000e 0x0c030004 0x0c040003 0x0c050067 - 0x0c0600d2 0x0c070077 0x0d00006e 0x0d01006f 0x0d030068 - 0x0d04006d 0x0d05006a 0x0d06006c 0x0d070069 0x0e000057 - 0x0e010058 0x0e020042 0x0e030010 0x0e04003e 0x0e05003d - 0x0e060002 0x0e070041 0x0f000001 0x0f010029 0x0f02003f - 0x0f03000f 0x0f04003b 0x0f05003c 0x0f06003a 0x0f070040 - 0x14000047 0x15000049 0x15010048 0x1502004b 0x1504004f - 0x16010062 0x1602004d 0x1603004c 0x16040051 0x16050050 - 0x16070052 0x1b010037 0x1b03004a 0x1b04004e 0x1b050053 - 0x1c050073 0x1d030066 0x1d04006b 0x1d0500e0 0x1d060072 - 0x1d0700e1 0x1e000045 0x1e010046 0x1e020071 - 0x1f04008a>; - linux,fn-keymap = <0x05040002>; - }; - - emc@7000f400 { - emc-table@190000 { - reg = < 190000 >; - compatible = "nvidia,tegra20-emc-table"; - clock-frequency = < 190000 >; - nvidia,emc-registers = < 0x0000000c 0x00000026 - 0x00000009 0x00000003 0x00000004 0x00000004 - 0x00000002 0x0000000c 0x00000003 0x00000003 - 0x00000002 0x00000001 0x00000004 0x00000005 - 0x00000004 0x00000009 0x0000000d 0x0000059f - 0x00000000 0x00000003 0x00000003 0x00000003 - 0x00000003 0x00000001 0x0000000b 0x000000c8 - 0x00000003 0x00000007 0x00000004 0x0000000f - 0x00000002 0x00000000 0x00000000 0x00000002 - 0x00000000 0x00000000 0x00000083 0xa06204ae - 0x007dc010 0x00000000 0x00000000 0x00000000 - 0x00000000 0x00000000 0x00000000 0x00000000 >; - }; - emc-table@380000 { - reg = < 380000 >; - compatible = "nvidia,tegra20-emc-table"; - clock-frequency = < 380000 >; - nvidia,emc-registers = < 0x00000017 0x0000004b - 0x00000012 0x00000006 0x00000004 0x00000005 - 0x00000003 0x0000000c 0x00000006 0x00000006 - 0x00000003 0x00000001 0x00000004 0x00000005 - 0x00000004 0x00000009 0x0000000d 0x00000b5f - 0x00000000 0x00000003 0x00000003 0x00000006 - 0x00000006 0x00000001 0x00000011 0x000000c8 - 0x00000003 0x0000000e 0x00000007 0x0000000f - 0x00000002 0x00000000 0x00000000 0x00000002 - 0x00000000 0x00000000 0x00000083 0xe044048b - 0x007d8010 0x00000000 0x00000000 0x00000000 - 0x00000000 0x00000000 0x00000000 0x00000000 >; - }; - }; - - usb@c5000000 { - nvidia,vbus-gpio = <&gpio 24 0>; /* PD0 */ - dr_mode = "otg"; - }; - - usb@c5004000 { - status = "disabled"; - }; - - sdhci@c8000400 { - status = "okay"; - cd-gpios = <&gpio 69 1>; /* gpio PI5 */ - wp-gpios = <&gpio 57 0>; /* gpio PH1 */ - power-gpios = <&gpio 70 0>; /* gpio PI6 */ - bus-width = <4>; - }; - - sdhci@c8000600 { - status = "okay"; - bus-width = <8>; - }; - - lcd_panel: panel { - /* Seaboard has 1366x768 */ - clock = <70600000>; - xres = <1366>; - yres = <768>; - left-margin = <58>; - right-margin = <58>; - hsync-len = <58>; - lower-margin = <4>; - upper-margin = <4>; - vsync-len = <4>; - hsync-active-high; - nvidia,bits-per-pixel = <16>; - nvidia,pwm = <&pwm 2 0>; - nvidia,backlight-enable-gpios = <&gpio 28 0>; /* PD4 */ - nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */ - nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ - nvidia,panel-vdd-gpios = <&gpio 22 0>; /* PC6 */ - nvidia,panel-timings = <400 4 203 17 15>; - }; -}; diff --git a/board/nvidia/dts/tegra20-ventana.dts b/board/nvidia/dts/tegra20-ventana.dts deleted file mode 100644 index 1a526bab64..0000000000 --- a/board/nvidia/dts/tegra20-ventana.dts +++ /dev/null @@ -1,91 +0,0 @@ -/dts-v1/; - -#include "tegra20.dtsi" - -/ { - model = "NVIDIA Tegra20 Ventana evaluation board"; - compatible = "nvidia,ventana", "nvidia,tegra20"; - - aliases { - usb0 = "/usb@c5008000"; - sdhci0 = "/sdhci@c8000600"; - sdhci1 = "/sdhci@c8000400"; - }; - - memory { - reg = <0x00000000 0x40000000>; - }; - - host1x { - status = "okay"; - dc@54200000 { - status = "okay"; - rgb { - status = "okay"; - nvidia,panel = <&lcd_panel>; - }; - }; - }; - - serial@70006300 { - clock-frequency = < 216000000 >; - }; - - i2c@7000c000 { - status = "disabled"; - }; - - i2c@7000c400 { - status = "disabled"; - }; - - i2c@7000c500 { - status = "disabled"; - }; - - i2c@7000d000 { - status = "disabled"; - }; - - usb@c5000000 { - status = "disabled"; - }; - - usb@c5004000 { - status = "disabled"; - }; - - sdhci@c8000400 { - status = "okay"; - cd-gpios = <&gpio 69 1>; /* gpio PI5 */ - wp-gpios = <&gpio 57 0>; /* gpio PH1 */ - power-gpios = <&gpio 70 0>; /* gpio PI6 */ - bus-width = <4>; - }; - - sdhci@c8000600 { - status = "okay"; - bus-width = <8>; - }; - - lcd_panel: panel { - clock = <72072000>; - xres = <1366>; - yres = <768>; - left-margin = <58>; - right-margin = <58>; - hsync-len = <58>; - lower-margin = <4>; - upper-margin = <4>; - vsync-len = <4>; - hsync-active-high; - vsync-active-high; - nvidia,bits-per-pixel = <16>; - nvidia,pwm = <&pwm 2 0>; - nvidia,backlight-enable-gpios = <&gpio 28 0>; /* PD4 */ - nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */ - nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ - nvidia,panel-vdd-gpios = <&gpio 22 0>; /* PC6 */ - nvidia,panel-timings = <0 0 200 0 0>; - }; -}; diff --git a/board/nvidia/dts/tegra20-whistler.dts b/board/nvidia/dts/tegra20-whistler.dts deleted file mode 100644 index eb92264f9d..0000000000 --- a/board/nvidia/dts/tegra20-whistler.dts +++ /dev/null @@ -1,73 +0,0 @@ -/dts-v1/; - -#include "tegra20.dtsi" - -/ { - model = "NVIDIA Tegra20 Whistler evaluation board"; - compatible = "nvidia,whistler", "nvidia,tegra20"; - - aliases { - i2c0 = "/i2c@7000d000"; - usb0 = "/usb@c5008000"; - sdhci0 = "/sdhci@c8000600"; - sdhci1 = "/sdhci@c8000400"; - }; - - memory { - device_type = "memory"; - reg = < 0x00000000 0x20000000 >; - }; - - serial@70006000 { - clock-frequency = < 216000000 >; - }; - - i2c@7000c000 { - status = "disabled"; - }; - - i2c@7000c400 { - status = "disabled"; - }; - - i2c@7000c500 { - status = "disabled"; - }; - - i2c@7000d000 { - clock-frequency = <100000>; - - pmic@3c { - compatible = "maxim,max8907b"; - reg = <0x3c>; - - clk_32k: clock { - compatible = "fixed-clock"; - /* - * leave out for now due to CPP: - * #clock-cells = <0>; - */ - clock-frequency = <32768>; - }; - }; - }; - - usb@c5000000 { - status = "disabled"; - }; - - usb@c5004000 { - status = "disabled"; - }; - - sdhci@c8000400 { - status = "okay"; - wp-gpios = <&gpio 173 0>; /* gpio PV5 */ - bus-width = <8>; - }; - - sdhci@c8000600 { - status = "okay"; - bus-width = <8>; - }; -}; diff --git a/board/nvidia/dts/tegra30-beaver.dts b/board/nvidia/dts/tegra30-beaver.dts deleted file mode 100644 index a7cc93e93f..0000000000 --- a/board/nvidia/dts/tegra30-beaver.dts +++ /dev/null @@ -1,77 +0,0 @@ -/dts-v1/; - -#include "tegra30.dtsi" - -/ { - model = "NVIDIA Beaver"; - compatible = "nvidia,beaver", "nvidia,tegra30"; - - aliases { - i2c0 = "/i2c@7000d000"; - i2c1 = "/i2c@7000c000"; - i2c2 = "/i2c@7000c400"; - i2c3 = "/i2c@7000c500"; - i2c4 = "/i2c@7000c700"; - sdhci0 = "/sdhci@78000600"; - sdhci1 = "/sdhci@78000000"; - usb0 = "/usb@7d008000"; - }; - - memory { - device_type = "memory"; - reg = <0x80000000 0x7ff00000>; - }; - - i2c@7000c000 { - status = "okay"; - clock-frequency = <100000>; - }; - - i2c@7000c400 { - status = "okay"; - clock-frequency = <100000>; - }; - - i2c@7000c500 { - status = "okay"; - clock-frequency = <100000>; - }; - - i2c@7000c700 { - status = "okay"; - clock-frequency = <100000>; - }; - - i2c@7000d000 { - status = "okay"; - clock-frequency = <100000>; - }; - - spi@7000da00 { - status = "okay"; - spi-max-frequency = <25000000>; - spi-flash@1 { - compatible = "winbond,w25q32"; - reg = <1>; - spi-max-frequency = <20000000>; - }; - }; - - sdhci@78000000 { - status = "okay"; - cd-gpios = <&gpio 69 1>; /* gpio PI5 */ - wp-gpios = <&gpio 155 0>; /* gpio PT3 */ - power-gpios = <&gpio 31 0>; /* gpio PD7 */ - bus-width = <4>; - }; - - sdhci@78000600 { - status = "okay"; - bus-width = <8>; - }; - - usb@7d008000 { - nvidia,vbus-gpio = <&gpio 236 0>; /* PDD4 */ - status = "okay"; - }; -}; diff --git a/board/nvidia/dts/tegra30-cardhu.dts b/board/nvidia/dts/tegra30-cardhu.dts deleted file mode 100644 index ea2cf76ff3..0000000000 --- a/board/nvidia/dts/tegra30-cardhu.dts +++ /dev/null @@ -1,72 +0,0 @@ -/dts-v1/; - -#include "tegra30.dtsi" - -/ { - model = "NVIDIA Cardhu"; - compatible = "nvidia,cardhu", "nvidia,tegra30"; - - aliases { - i2c0 = "/i2c@7000d000"; - i2c1 = "/i2c@7000c000"; - i2c2 = "/i2c@7000c400"; - i2c3 = "/i2c@7000c500"; - i2c4 = "/i2c@7000c700"; - sdhci0 = "/sdhci@78000600"; - sdhci1 = "/sdhci@78000000"; - usb0 = "/usb@7d008000"; - }; - - memory { - device_type = "memory"; - reg = <0x80000000 0x40000000>; - }; - - i2c@7000c000 { - status = "okay"; - clock-frequency = <100000>; - }; - - i2c@7000c400 { - status = "okay"; - clock-frequency = <100000>; - }; - - i2c@7000c500 { - status = "okay"; - clock-frequency = <100000>; - }; - - i2c@7000c700 { - status = "okay"; - clock-frequency = <100000>; - }; - - i2c@7000d000 { - status = "okay"; - clock-frequency = <100000>; - }; - - spi@7000da00 { - status = "okay"; - spi-max-frequency = <25000000>; - }; - - sdhci@78000000 { - status = "okay"; - cd-gpios = <&gpio 69 1>; /* gpio PI5 */ - wp-gpios = <&gpio 155 0>; /* gpio PT3 */ - power-gpios = <&gpio 31 0>; /* gpio PD7 */ - bus-width = <4>; - }; - - sdhci@78000600 { - status = "okay"; - bus-width = <8>; - }; - - usb@7d008000 { - nvidia,vbus-gpio = <&gpio 236 0>; /* PDD4 */ - status = "okay"; - }; -}; diff --git a/board/samsung/dts/exynos5250-arndale.dts b/board/samsung/dts/exynos5250-arndale.dts deleted file mode 100644 index 202f2ea6ed..0000000000 --- a/board/samsung/dts/exynos5250-arndale.dts +++ /dev/null @@ -1,39 +0,0 @@ -/* - * SAMSUNG Arndale board device tree source - * - * Copyright (c) 2013 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * SPDX-License-Identifier: GPL-2.0+ -*/ - -/dts-v1/; -#include "exynos5250.dtsi" - -/ { - model = "SAMSUNG Arndale board based on EXYNOS5250"; - compatible = "samsung,arndale", "samsung,exynos5250"; - - aliases { - serial0 = "/serial@12C20000"; - console = "/serial@12C20000"; - }; - - mmc@12200000 { - samsung,bus-width = <8>; - samsung,timing = <1 3 3>; - }; - - mmc@12210000 { - status = "disabled"; - }; - - mmc@12220000 { - samsung,bus-width = <4>; - samsung,timing = <1 2 3>; - }; - - mmc@12230000 { - status = "disabled"; - }; -}; diff --git a/board/samsung/dts/exynos5250-smdk5250.dts b/board/samsung/dts/exynos5250-smdk5250.dts deleted file mode 100644 index 9020382d97..0000000000 --- a/board/samsung/dts/exynos5250-smdk5250.dts +++ /dev/null @@ -1,151 +0,0 @@ -/* - * SAMSUNG SMDK5250 board device tree source - * - * Copyright (c) 2012 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -/dts-v1/; -/include/ "exynos5250.dtsi" - -/ { - model = "SAMSUNG SMDK5250 board based on EXYNOS5250"; - compatible = "samsung,smdk5250", "samsung,exynos5250"; - - aliases { - i2c0 = "/i2c@12c60000"; - i2c1 = "/i2c@12c70000"; - i2c2 = "/i2c@12c80000"; - i2c3 = "/i2c@12c90000"; - i2c4 = "/i2c@12ca0000"; - i2c5 = "/i2c@12cb0000"; - i2c6 = "/i2c@12cc0000"; - i2c7 = "/i2c@12cd0000"; - spi0 = "/spi@12d20000"; - spi1 = "/spi@12d30000"; - spi2 = "/spi@12d40000"; - spi3 = "/spi@131a0000"; - spi4 = "/spi@131b0000"; - mmc0 = "/mmc@12200000"; - mmc1 = "/mmc@12210000"; - mmc2 = "/mmc@12220000"; - mmc3 = "/mmc@12230000"; - serial0 = "/serial@12C30000"; - console = "/serial@12C30000"; - i2s = "/sound@3830000"; - }; - - sromc@12250000 { - bank = <1>; - srom-timing = <1 9 12 1 6 1 1>; - width = <2>; - lan@5000000 { - compatible = "smsc,lan9215", "smsc,lan"; - reg = <0x5000000 0x100>; - phy-mode = "mii"; - }; - }; - - sound@3830000 { - samsung,codec-type = "wm8994"; - }; - - sound@12d60000 { - status = "disabled"; - }; - - i2c@12c70000 { - soundcodec@1a { - reg = <0x1a>; - compatible = "wolfson,wm8994-codec"; - }; - }; - - i2c@12c60000 { - pmic@9 { - reg = <0x9>; - compatible = "maxim,max77686_pmic"; - }; - }; - - tmu@10060000 { - samsung,min-temp = <25>; - samsung,max-temp = <125>; - samsung,start-warning = <95>; - samsung,start-tripping = <105>; - samsung,hw-tripping = <110>; - samsung,efuse-min-value = <40>; - samsung,efuse-value = <55>; - samsung,efuse-max-value = <100>; - samsung,slope = <274761730>; - samsung,dc-value = <25>; - }; - - fimd@14400000 { - samsung,vl-freq = <60>; - samsung,vl-col = <2560>; - samsung,vl-row = <1600>; - samsung,vl-width = <2560>; - samsung,vl-height = <1600>; - - samsung,vl-clkp; - samsung,vl-dp; - samsung,vl-bpix = <4>; - - samsung,vl-hspw = <32>; - samsung,vl-hbpd = <80>; - samsung,vl-hfpd = <48>; - samsung,vl-vspw = <6>; - samsung,vl-vbpd = <37>; - samsung,vl-vfpd = <3>; - samsung,vl-cmd-allow-len = <0xf>; - - samsung,winid = <3>; - samsung,interface-mode = <1>; - samsung,dp-enabled = <1>; - samsung,dual-lcd-enabled = <0>; - }; - - dp@145b0000 { - samsung,lt-status = <0>; - - samsung,master-mode = <0>; - samsung,bist-mode = <0>; - samsung,bist-pattern = <0>; - samsung,h-sync-polarity = <0>; - samsung,v-sync-polarity = <0>; - samsung,interlaced = <0>; - samsung,color-space = <0>; - samsung,dynamic-range = <0>; - samsung,ycbcr-coeff = <0>; - samsung,color-depth = <1>; - }; - - mmc@12200000 { - samsung,bus-width = <8>; - samsung,timing = <1 3 3>; - samsung,removable = <0>; - }; - - mmc@12210000 { - status = "disabled"; - }; - - mmc@12220000 { - samsung,bus-width = <4>; - samsung,timing = <1 2 3>; - samsung,removable = <1>; - }; - - mmc@12230000 { - status = "disabled"; - }; - - ehci@12110000 { - samsung,vbus-gpio = <&gpio 0x316 0>; /* X26 */ - }; -}; diff --git a/board/samsung/dts/exynos5250-snow.dts b/board/samsung/dts/exynos5250-snow.dts deleted file mode 100644 index 9b48a0ccd8..0000000000 --- a/board/samsung/dts/exynos5250-snow.dts +++ /dev/null @@ -1,187 +0,0 @@ -/* - * SAMSUNG Snow board device tree source - * - * Copyright (c) 2012 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -/dts-v1/; -/include/ "exynos5250.dtsi" - -/ { - model = "Google Snow"; - compatible = "google,snow", "samsung,exynos5250"; - - aliases { - i2c0 = "/i2c@12c60000"; - i2c1 = "/i2c@12c70000"; - i2c2 = "/i2c@12c80000"; - i2c3 = "/i2c@12c90000"; - i2c4 = "/i2c@12ca0000"; - i2c5 = "/i2c@12cb0000"; - i2c6 = "/i2c@12cc0000"; - i2c7 = "/i2c@12cd0000"; - spi0 = "/spi@12d20000"; - spi1 = "/spi@12d30000"; - spi2 = "/spi@12d40000"; - spi3 = "/spi@131a0000"; - spi4 = "/spi@131b0000"; - mmc0 = "/mmc@12200000"; - mmc1 = "/mmc@12210000"; - mmc2 = "/mmc@12220000"; - mmc3 = "/mmc@12230000"; - serial0 = "/serial@12C30000"; - console = "/serial@12C30000"; - i2s = "/sound@3830000"; - }; - - i2c4: i2c@12ca0000 { - cros-ec@1e { - reg = <0x1e>; - compatible = "google,cros-ec"; - i2c-max-frequency = <100000>; - ec-interrupt = <&gpio 782 1>; - }; - - power-regulator@48 { - compatible = "ti,tps65090"; - reg = <0x48>; - }; - }; - - spi@131b0000 { - spi-max-frequency = <1000000>; - spi-deactivate-delay = <100>; - cros-ec@0 { - reg = <0>; - compatible = "google,cros-ec"; - spi-max-frequency = <5000000>; - ec-interrupt = <&gpio 782 1>; - optimise-flash-write; - status = "disabled"; - }; - }; - - sound@3830000 { - samsung,codec-type = "max98095"; - codec-enable-gpio = <&gpio 0xb7 0>; - }; - - sound@12d60000 { - status = "disabled"; - }; - - i2c@12cd0000 { - soundcodec@22 { - reg = <0x22>; - compatible = "maxim,max98095-codec"; - }; - }; - - i2c@12c60000 { - pmic@9 { - reg = <0x9>; - compatible = "maxim,max77686_pmic"; - }; - }; - - mmc@12200000 { - samsung,bus-width = <8>; - samsung,timing = <1 3 3>; - samsung,removable = <0>; - }; - - mmc@12210000 { - status = "disabled"; - }; - - mmc@12220000 { - samsung,bus-width = <4>; - samsung,timing = <1 2 3>; - samsung,removable = <1>; - }; - - mmc@12230000 { - status = "disabled"; - }; - - ehci@12110000 { - samsung,vbus-gpio = <&gpio 0x309 0>; /* X11 */ - }; - - xhci@12000000 { - samsung,vbus-gpio = <&gpio 0x317 0>; /* X27 */ - }; - - tmu@10060000 { - samsung,min-temp = <25>; - samsung,max-temp = <125>; - samsung,start-warning = <95>; - samsung,start-tripping = <105>; - samsung,hw-tripping = <110>; - samsung,efuse-min-value = <40>; - samsung,efuse-value = <55>; - samsung,efuse-max-value = <100>; - samsung,slope = <274761730>; - samsung,dc-value = <25>; - }; - - cros-ec-keyb { - compatible = "google,cros-ec-keyb"; - google,key-rows = <8>; - google,key-columns = <13>; - google,repeat-delay-ms = <240>; - google,repeat-rate-ms = <30>; - google,ghost-filter; - /* - * Keymap entries take the form of 0xRRCCKKKK where - * RR=Row CC=Column KKKK=Key Code - * The values below are for a US keyboard layout and - * are taken from the Linux driver. Note that the - * 102ND key is not used for US keyboards. - */ - linux,keymap = < - /* CAPSLCK F1 B F10 */ - 0x0001003a 0x0002003b 0x00030030 0x00040044 - /* N = R_ALT ESC */ - 0x00060031 0x0008000d 0x000a0064 0x01010001 - /* F4 G F7 H */ - 0x0102003e 0x01030022 0x01040041 0x01060023 - /* ' F9 BKSPACE L_CTRL */ - 0x01080028 0x01090043 0x010b000e 0x0200001d - /* TAB F3 T F6 */ - 0x0201000f 0x0202003d 0x02030014 0x02040040 - /* ] Y 102ND [ */ - 0x0205001b 0x02060015 0x02070056 0x0208001a - /* F8 GRAVE F2 5 */ - 0x02090042 0x03010029 0x0302003c 0x03030006 - /* F5 6 - \ */ - 0x0304003f 0x03060007 0x0308000c 0x030b002b - /* R_CTRL A D F */ - 0x04000061 0x0401001e 0x04020020 0x04030021 - /* S K J ; */ - 0x0404001f 0x04050025 0x04060024 0x04080027 - /* L ENTER Z C */ - 0x04090026 0x040b001c 0x0501002c 0x0502002e - /* V X , M */ - 0x0503002f 0x0504002d 0x05050033 0x05060032 - /* L_SHIFT / . SPACE */ - 0x0507002a 0x05080035 0x05090034 0x050B0039 - /* 1 3 4 2 */ - 0x06010002 0x06020004 0x06030005 0x06040003 - /* 8 7 0 9 */ - 0x06050009 0x06060008 0x0608000b 0x0609000a - /* L_ALT DOWN RIGHT Q */ - 0x060a0038 0x060b006c 0x060c006a 0x07010010 - /* E R W I */ - 0x07020012 0x07030013 0x07040011 0x07050017 - /* U R_SHIFT P O */ - 0x07060016 0x07070036 0x07080019 0x07090018 - /* UP LEFT */ - 0x070b0067 0x070c0069>; - }; -}; diff --git a/board/samsung/dts/exynos5420-smdk5420.dts b/board/samsung/dts/exynos5420-smdk5420.dts deleted file mode 100644 index d73976356d..0000000000 --- a/board/samsung/dts/exynos5420-smdk5420.dts +++ /dev/null @@ -1,169 +0,0 @@ -/* - * SAMSUNG SMDK5420 board device tree source - * - * Copyright (c) 2013 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/dts-v1/; -/include/ "exynos5420.dtsi" - -/ { - model = "SAMSUNG SMDK5420 board based on EXYNOS5420"; - compatible = "samsung,smdk5420", "samsung,exynos5"; - - config { - hwid = "smdk5420 TEST A-A 9382"; - }; - - aliases { - i2c0 = "/i2c@12c60000"; - i2c1 = "/i2c@12c70000"; - i2c2 = "/i2c@12c80000"; - i2c3 = "/i2c@12c90000"; - i2c4 = "/i2c@12ca0000"; - i2c5 = "/i2c@12cb0000"; - i2c6 = "/i2c@12cc0000"; - i2c7 = "/i2c@12cd0000"; - i2c8 = "/i2c@12e00000"; - i2c9 = "/i2c@12e10000"; - i2c10 = "/i2c@12e20000"; - spi0 = "/spi@12d20000"; - spi1 = "/spi@12d30000"; - spi2 = "/spi@12d40000"; - spi3 = "/spi@131a0000"; - spi4 = "/spi@131b0000"; - mmc0 = "/mmc@12200000"; - mmc1 = "/mmc@12210000"; - mmc2 = "/mmc@12220000"; - xhci0 = "/xhci@12000000"; - xhci1 = "/xhci@12400000"; - serial0 = "/serial@12C30000"; - console = "/serial@12C30000"; - }; - - tmu@10060000 { - samsung,min-temp = <25>; - samsung,max-temp = <125>; - samsung,start-warning = <95>; - samsung,start-tripping = <105>; - samsung,hw-tripping = <110>; - samsung,efuse-min-value = <40>; - samsung,efuse-value = <55>; - samsung,efuse-max-value = <100>; - samsung,slope = <274761730>; - samsung,dc-value = <25>; - }; - - /* s2mps11 is on i2c bus 4 */ - i2c@12ca0000 { - #address-cells = <1>; - #size-cells = <0>; - pmic@66 { - reg = <0x66>; - compatible = "samsung,s2mps11-pmic"; - }; - }; - - spi@12d20000 { /* spi0 */ - spi-max-frequency = <50000000>; - firmware_storage_spi: flash@0 { - reg = <0>; - }; - }; - - fimd@14400000 { - samsung,vl-freq = <60>; - samsung,vl-col = <2560>; - samsung,vl-row = <1600>; - samsung,vl-width = <2560>; - samsung,vl-height = <1600>; - - samsung,vl-clkp; - samsung,vl-dp; - samsung,vl-bpix = <4>; - - samsung,vl-hspw = <32>; - samsung,vl-hbpd = <80>; - samsung,vl-hfpd = <48>; - samsung,vl-vspw = <6>; - samsung,vl-vbpd = <37>; - samsung,vl-vfpd = <3>; - samsung,vl-cmd-allow-len = <0xf>; - - samsung,winid = <3>; - samsung,interface-mode = <1>; - samsung,dp-enabled = <1>; - samsung,dual-lcd-enabled = <0>; - }; - - sound@3830000 { - samsung,codec-type = "wm8994"; - }; - - i2c@12c70000 { - soundcodec@1a { - reg = <0x1a>; - compatible = "wolfson,wm8994-codec"; - }; - }; - - mmc@12200000 { - samsung,bus-width = <8>; - samsung,timing = <1 3 3>; - samsung,removable = <0>; - samsung,pre-init; - }; - - mmc@12210000 { - status = "disabled"; - }; - - mmc@12220000 { - samsung,bus-width = <4>; - samsung,timing = <1 2 3>; - samsung,removable = <1>; - }; - - mmc@12230000 { - status = "disabled"; - }; - - fimd@14400000 { - /* sysmmu is not used in U-Boot */ - samsung,disable-sysmmu; - }; - - dp@145b0000 { - samsung,lt-status = <0>; - - samsung,master-mode = <0>; - samsung,bist-mode = <0>; - samsung,bist-pattern = <0>; - samsung,h-sync-polarity = <0>; - samsung,v-sync-polarity = <0>; - samsung,interlaced = <0>; - samsung,color-space = <0>; - samsung,dynamic-range = <0>; - samsung,ycbcr-coeff = <0>; - samsung,color-depth = <1>; - }; - - dmc { - mem-type = "ddr3"; - }; - - xhci1: xhci@12400000 { - compatible = "samsung,exynos5250-xhci"; - reg = <0x12400000 0x10000>; - #address-cells = <1>; - #size-cells = <1>; - - phy { - compatible = "samsung,exynos5250-usb3-phy"; - reg = <0x12500000 0x100>; - }; - }; -}; diff --git a/board/toradex/dts/tegra20-colibri_t20_iris.dts b/board/toradex/dts/tegra20-colibri_t20_iris.dts deleted file mode 100644 index c0e54af886..0000000000 --- a/board/toradex/dts/tegra20-colibri_t20_iris.dts +++ /dev/null @@ -1,45 +0,0 @@ -/dts-v1/; - -#include "tegra20.dtsi" - -/ { - model = "Toradex Colibri T20"; - compatible = "toradex,t20", "nvidia,tegra20"; - - aliases { - usb0 = "/usb@c5008000"; - usb1 = "/usb@c5000000"; - usb2 = "/usb@c5004000"; - sdhci0 = "/sdhci@c8000600"; - }; - - usb@c5000000 { - dr_mode = "otg"; - }; - - usb@c5004000 { - nvidia,phy-reset-gpio = <&gpio 169 0>; /* PV1 */ - nvidia,vbus-gpio = <&gpio 217 0>; /* PBB1 */ - }; - - usb@c5008000 { - nvidia,vbus-gpio = <&gpio 178 1>; /* PW2 low-active */ - }; - - nand-controller@70008000 { - nvidia,wp-gpios = <&gpio 144 0>; /* PS0 */ - nvidia,width = <8>; - nvidia,timing = <15 100 25 80 25 10 15 10 100>; - - nand@0 { - reg = <0>; - compatible = "nand-flash"; - }; - }; - - sdhci@c8000600 { - status = "okay"; - cd-gpios = <&gpio 23 1>; /* gpio PC7 */ - bus-width = <4>; - }; -}; diff --git a/board/xilinx/dts/microblaze-generic.dts b/board/xilinx/dts/microblaze-generic.dts deleted file mode 100644 index 203330987b..0000000000 --- a/board/xilinx/dts/microblaze-generic.dts +++ /dev/null @@ -1,7 +0,0 @@ -/dts-v1/; -/ { - #address-cells = <1>; - #size-cells = <1>; - aliases { - } ; -} ; diff --git a/board/xilinx/dts/zynq-microzed.dts b/board/xilinx/dts/zynq-microzed.dts deleted file mode 100644 index 6da71c116d..0000000000 --- a/board/xilinx/dts/zynq-microzed.dts +++ /dev/null @@ -1,14 +0,0 @@ -/* - * Xilinx MicroZED board DTS - * - * Copyright (C) 2013 Xilinx, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ -/dts-v1/; -#include "zynq-7000.dtsi" - -/ { - model = "Zynq MicroZED Board"; - compatible = "xlnx,zynq-microzed", "xlnx,zynq-7000"; -}; diff --git a/board/xilinx/dts/zynq-zc702.dts b/board/xilinx/dts/zynq-zc702.dts deleted file mode 100644 index 667dc28256..0000000000 --- a/board/xilinx/dts/zynq-zc702.dts +++ /dev/null @@ -1,14 +0,0 @@ -/* - * Xilinx ZC702 board DTS - * - * Copyright (C) 2013 Xilinx, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ -/dts-v1/; -#include "zynq-7000.dtsi" - -/ { - model = "Zynq ZC702 Board"; - compatible = "xlnx,zynq-zc702", "xlnx,zynq-7000"; -}; diff --git a/board/xilinx/dts/zynq-zc706.dts b/board/xilinx/dts/zynq-zc706.dts deleted file mode 100644 index 526fc8888b..0000000000 --- a/board/xilinx/dts/zynq-zc706.dts +++ /dev/null @@ -1,14 +0,0 @@ -/* - * Xilinx ZC706 board DTS - * - * Copyright (C) 2013 Xilinx, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ -/dts-v1/; -#include "zynq-7000.dtsi" - -/ { - model = "Zynq ZC706 Board"; - compatible = "xlnx,zynq-zc706", "xlnx,zynq-7000"; -}; diff --git a/board/xilinx/dts/zynq-zc770-xm010.dts b/board/xilinx/dts/zynq-zc770-xm010.dts deleted file mode 100644 index 8b542a109b..0000000000 --- a/board/xilinx/dts/zynq-zc770-xm010.dts +++ /dev/null @@ -1,14 +0,0 @@ -/* - * Xilinx ZC770 XM010 board DTS - * - * Copyright (C) 2013 Xilinx, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ -/dts-v1/; -#include "zynq-7000.dtsi" - -/ { - model = "Zynq ZC770 XM010 Board"; - compatible = "xlnx,zynq-zc770-xm010", "xlnx,zynq-7000"; -}; diff --git a/board/xilinx/dts/zynq-zc770-xm012.dts b/board/xilinx/dts/zynq-zc770-xm012.dts deleted file mode 100644 index 0379a07068..0000000000 --- a/board/xilinx/dts/zynq-zc770-xm012.dts +++ /dev/null @@ -1,14 +0,0 @@ -/* - * Xilinx ZC770 XM012 board DTS - * - * Copyright (C) 2013 Xilinx, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ -/dts-v1/; -#include "zynq-7000.dtsi" - -/ { - model = "Zynq ZC770 XM012 Board"; - compatible = "xlnx,zynq-zc770-xm012", "xlnx,zynq-7000"; -}; diff --git a/board/xilinx/dts/zynq-zc770-xm013.dts b/board/xilinx/dts/zynq-zc770-xm013.dts deleted file mode 100644 index a4f9e05fc0..0000000000 --- a/board/xilinx/dts/zynq-zc770-xm013.dts +++ /dev/null @@ -1,14 +0,0 @@ -/* - * Xilinx ZC770 XM013 board DTS - * - * Copyright (C) 2013 Xilinx, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ -/dts-v1/; -#include "zynq-7000.dtsi" - -/ { - model = "Zynq ZC770 XM013 Board"; - compatible = "xlnx,zynq-zc770-xm013", "xlnx,zynq-7000"; -}; diff --git a/board/xilinx/dts/zynq-zed.dts b/board/xilinx/dts/zynq-zed.dts deleted file mode 100644 index 91a5deba4a..0000000000 --- a/board/xilinx/dts/zynq-zed.dts +++ /dev/null @@ -1,14 +0,0 @@ -/* - * Xilinx ZED board DTS - * - * Copyright (C) 2013 Xilinx, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ -/dts-v1/; -#include "zynq-7000.dtsi" - -/ { - model = "Zynq ZED Board"; - compatible = "xlnx,zynq-zed", "xlnx,zynq-7000"; -}; diff --git a/dts/Makefile b/dts/Makefile index c47fba787c..5d2abd9f5c 100644 --- a/dts/Makefile +++ b/dts/Makefile @@ -12,9 +12,9 @@ ifeq ($(DEVICE_TREE),) DEVICE_TREE := notfound endif -DTS := $(srctree)/board/$(VENDOR)/dts/$(DEVICE_TREE).dts +DTS := $(srctree)/arch/$(ARCH)/dts/$(DEVICE_TREE).dts -DTC_FLAGS += -i $(srctree)/arch/$(ARCH)/dts -R 4 -p 0x1000 +DTC_FLAGS += -R 4 -p 0x1000 $(obj)/dt.dtb: $(DTS) FORCE $(call if_changed_dep,dtc) diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index ee3ceac7d1..02b17b1057 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -153,7 +153,6 @@ ld_flags = $(LDFLAGS) $(ldflags-y) # Modified for U-Boot dtc_cpp_flags = -Wp,-MD,$(depfile).pre.tmp -nostdinc \ - -I$(srctree)/board/$(VENDOR)/dts/ \ -I$(srctree)/arch/$(ARCH)/dts \ -undef -D__DTS__ -- cgit v1.2.1 From 3284c8b8cad9452bf0711f52699bc9a5aeb83319 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Wed, 5 Feb 2014 11:28:27 +0900 Subject: dts: generate multiple device tree blobs It is convenient to have all device trees on the same SoC compiled. It allows for later easy repackaging without the need to re-run the make file. - Build device trees with the same SoC under arch/$(ARCH)/dts - Copy the one specified by CONFIG_DEFAULT_DEVICE_TREE or DEVICE_TREE=... to dts/dt.dtb Signed-off-by: Masahiro Yamada --- arch/arm/dts/.gitignore | 1 + arch/arm/dts/Makefile | 37 +++++++++++++++++++++++++++++++++++++ arch/microblaze/dts/.gitignore | 1 + arch/microblaze/dts/Makefile | 11 +++++++++++ arch/x86/dts/.gitignore | 1 + arch/x86/dts/Makefile | 12 ++++++++++++ dts/Makefile | 31 ++++++++++++++++++++----------- 7 files changed, 83 insertions(+), 11 deletions(-) create mode 100644 arch/arm/dts/.gitignore create mode 100644 arch/arm/dts/Makefile create mode 100644 arch/microblaze/dts/.gitignore create mode 100644 arch/microblaze/dts/Makefile create mode 100644 arch/x86/dts/.gitignore create mode 100644 arch/x86/dts/Makefile diff --git a/arch/arm/dts/.gitignore b/arch/arm/dts/.gitignore new file mode 100644 index 0000000000..b60ed208c7 --- /dev/null +++ b/arch/arm/dts/.gitignore @@ -0,0 +1 @@ +*.dtb diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile new file mode 100644 index 0000000000..2658911ca1 --- /dev/null +++ b/arch/arm/dts/Makefile @@ -0,0 +1,37 @@ +dtb-$(CONFIG_EXYNOS5) += exynos5250-arndale.dtb \ + exynos5250-snow.dtb \ + exynos5250-smdk5250.dtb \ + exynos5420-smdk5420.dtb + +dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \ + tegra20-medcom-wide.dtb \ + tegra20-paz00.dtb \ + tegra20-plutux.dtb \ + tegra20-seaboard.dtb \ + tegra20-tec.dtb \ + tegra20-trimslice.dtb \ + tegra20-ventana.dtb \ + tegra20-whistler.dtb \ + tegra20-colibri_t20_iris.dtb \ + tegra30-beaver.dtb \ + tegra30-cardhu.dtb \ + tegra30-tec-ng.dtb \ + tegra114-dalmore.dtb + +dtb-$(CONFIG_ZYNQ) += zynq-zc702.dtb \ + zynq-zc706.dtb \ + zynq-zed.dtb \ + zynq-microzed.dtb \ + zynq-zc770-xm010.dtb \ + zynq-zc770-xm012.dtb \ + zynq-zc770-xm013.dtb + +targets += $(dtb-y) + +DTC_FLAGS += -R 4 -p 0x1000 + +PHONY += dtbs +dtbs: $(addprefix $(obj)/, $(dtb-y)) + @: + +clean-files := *.dtb diff --git a/arch/microblaze/dts/.gitignore b/arch/microblaze/dts/.gitignore new file mode 100644 index 0000000000..b60ed208c7 --- /dev/null +++ b/arch/microblaze/dts/.gitignore @@ -0,0 +1 @@ +*.dtb diff --git a/arch/microblaze/dts/Makefile b/arch/microblaze/dts/Makefile new file mode 100644 index 0000000000..6d4a11f62f --- /dev/null +++ b/arch/microblaze/dts/Makefile @@ -0,0 +1,11 @@ +dtb-y += microblaze-generic.dtb + +targets += $(dtb-y) + +DTC_FLAGS += -R 4 -p 0x1000 + +PHONY += dtbs +dtbs: $(addprefix $(obj)/, $(dtb-y)) + @: + +clean-files := *.dtb diff --git a/arch/x86/dts/.gitignore b/arch/x86/dts/.gitignore new file mode 100644 index 0000000000..b60ed208c7 --- /dev/null +++ b/arch/x86/dts/.gitignore @@ -0,0 +1 @@ +*.dtb diff --git a/arch/x86/dts/Makefile b/arch/x86/dts/Makefile new file mode 100644 index 0000000000..48265ef6dd --- /dev/null +++ b/arch/x86/dts/Makefile @@ -0,0 +1,12 @@ +dtb-y += link.dtb \ + alex.dtb + +targets += $(dtb-y) + +DTC_FLAGS += -R 4 -p 0x1000 + +PHONY += dtbs +dtbs: $(addprefix $(obj)/, $(dtb-y)) + @: + +clean-files := *.dtb diff --git a/dts/Makefile b/dts/Makefile index 5d2abd9f5c..9907463fc6 100644 --- a/dts/Makefile +++ b/dts/Makefile @@ -9,24 +9,30 @@ DEVICE_TREE ?= $(CONFIG_DEFAULT_DEVICE_TREE:"%"=%) ifeq ($(DEVICE_TREE),) -DEVICE_TREE := notfound +DEVICE_TREE := unset endif -DTS := $(srctree)/arch/$(ARCH)/dts/$(DEVICE_TREE).dts +DTB := arch/$(ARCH)/dts/$(DEVICE_TREE).dtb -DTC_FLAGS += -R 4 -p 0x1000 +quiet_cmd_copy = COPY $@ + cmd_copy = cp $< $@ -$(obj)/dt.dtb: $(DTS) FORCE - $(call if_changed_dep,dtc) +$(obj)/dt.dtb: $(DTB) FORCE + $(call if_changed,copy) targets += dt.dtb -$(DTS): - @echo >&2 - @echo >&2 "Device Tree Source is not specified." - @echo >&2 "Please define 'CONFIG_DEFAULT_DEVICE_TREE'" - @echo >&2 "or build with 'DEVICE_TREE=' argument" - @/bin/false +$(DTB): arch-dtbs + $(Q)test -e $@ || ( \ + echo >&2; \ + echo >&2 "Device Tree Source is not correctly specified."; \ + echo >&2 "Please define 'CONFIG_DEFAULT_DEVICE_TREE'"; \ + echo >&2 "or build with 'DEVICE_TREE=' argument"; \ + echo >&2; \ + /bin/false) + +arch-dtbs: + $(Q)$(MAKE) $(build)=arch/$(ARCH)/dts dtbs .SECONDARY: $(obj)/dt.dtb.S @@ -36,3 +42,6 @@ dtbs: $(obj)/dt.dtb @: clean-files := dt.dtb.S + +# Let clean descend into dts directories +subdir- += ../arch/*/dts -- cgit v1.2.1 From 627b73e2a79524836b1e933e37e014210ccb80a4 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 7 Feb 2014 09:23:03 +0900 Subject: configs: Delete obsolete macro, CONFIG_SYS_GBL_DATA_SIZE CONFIG_SYS_GBL_DATA_SIZE is not used any more. The size of struct "global_data" is automatically calculated by asm-offsets. (See lib/asm-offsets.c) GENERATED_GBL_DATA_SIZE should be used instead of CONFIG_SYS_GBL_DATA_SIZE. Signed-off-by: Masahiro Yamada --- include/configs/M54418TWR.h | 4 +--- include/configs/MERGERBOX.h | 3 +-- include/configs/P1023RDS.h | 3 +-- include/configs/ac14xx.h | 3 +-- include/configs/adp-ag101.h | 5 ----- include/configs/adp-ag101p.h | 5 ----- include/configs/adp-ag102.h | 5 ----- include/configs/ap_sh4a_4a.h | 2 -- include/configs/armadillo-800eva.h | 1 - include/configs/devkit3250.h | 1 - include/configs/dlvision-10g.h | 3 +-- include/configs/ecovec.h | 2 -- include/configs/io.h | 3 +-- include/configs/iocon.h | 3 +-- include/configs/km/km83xx-common.h | 1 - include/configs/koelsch.h | 1 - include/configs/kzm9g.h | 1 - include/configs/lager.h | 1 - include/configs/mxs.h | 1 - include/configs/o2dnt-common.h | 4 +--- include/configs/r0p7734.h | 2 -- include/configs/shmin.h | 1 - include/configs/snowball.h | 2 -- include/configs/u8500_href.h | 1 - include/configs/vl_ma2sc.h | 1 - 25 files changed, 8 insertions(+), 51 deletions(-) diff --git a/include/configs/M54418TWR.h b/include/configs/M54418TWR.h index de063b70d6..031672eb33 100644 --- a/include/configs/M54418TWR.h +++ b/include/configs/M54418TWR.h @@ -268,10 +268,8 @@ /* End of used area in internal SRAM */ #define CONFIG_SYS_INIT_RAM_SIZE 0x10000 #define CONFIG_SYS_INIT_RAM_CTRL 0x221 -/* size in bytes reserved for initial data */ -#define CONFIG_SYS_GBL_DATA_SIZE 256 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - \ - CONFIG_SYS_GBL_DATA_SIZE) - 32) + GENERATED_GBL_DATA_SIZE) - 32) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET #define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32) diff --git a/include/configs/MERGERBOX.h b/include/configs/MERGERBOX.h index 3dcea0b595..930699ba6d 100644 --- a/include/configs/MERGERBOX.h +++ b/include/configs/MERGERBOX.h @@ -121,9 +121,8 @@ #define CONFIG_SYS_INIT_RAM_LOCK 1 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* End of used area in RAM */ -#define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */ #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE -\ - CONFIG_SYS_GBL_DATA_SIZE) + GENERATED_GBL_DATA_SIZE) /* * Local Bus Configuration & Clock Setup diff --git a/include/configs/P1023RDS.h b/include/configs/P1023RDS.h index b51354525a..ec72c78861 100644 --- a/include/configs/P1023RDS.h +++ b/include/configs/P1023RDS.h @@ -194,9 +194,8 @@ extern unsigned long get_clock_freq(void); #define CONFIG_SYS_INIT_RAM_ADDR 0xffd00000 /* Initial L1 address */ #define CONFIG_SYS_INIT_RAM_END 0x00004000 /* End of used area in RAM */ -#define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes initial data */ #define CONFIG_SYS_GBL_DATA_OFFSET \ - (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) + (CONFIG_SYS_INIT_RAM_END - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ diff --git a/include/configs/ac14xx.h b/include/configs/ac14xx.h index aa584b7768..f57820d8f5 100644 --- a/include/configs/ac14xx.h +++ b/include/configs/ac14xx.h @@ -289,9 +289,8 @@ #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SRAM_BASE #define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_SRAM_SIZE -#define CONFIG_SYS_GBL_DATA_SIZE 0x100 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - \ - CONFIG_SYS_GBL_DATA_SIZE) + GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE diff --git a/include/configs/adp-ag101.h b/include/configs/adp-ag101.h index e31131f6e2..e318c7543f 100644 --- a/include/configs/adp-ag101.h +++ b/include/configs/adp-ag101.h @@ -138,11 +138,6 @@ /* 512kB is suggested, (CONFIG_ENV_SIZE + 128 * 1024) was not enough */ #define CONFIG_SYS_MALLOC_LEN (512 << 10) -/* - * size in bytes reserved for initial data - */ -#define CONFIG_SYS_GBL_DATA_SIZE 128 - /* * AHB Controller configuration */ diff --git a/include/configs/adp-ag101p.h b/include/configs/adp-ag101p.h index ded3f331e8..24904b0b7c 100644 --- a/include/configs/adp-ag101p.h +++ b/include/configs/adp-ag101p.h @@ -138,11 +138,6 @@ /* 512kB is suggested, (CONFIG_ENV_SIZE + 128 * 1024) was not enough */ #define CONFIG_SYS_MALLOC_LEN (512 << 10) -/* - * size in bytes reserved for initial data - */ -#define CONFIG_SYS_GBL_DATA_SIZE 128 - /* * AHB Controller configuration */ diff --git a/include/configs/adp-ag102.h b/include/configs/adp-ag102.h index 1e4ce2e7d9..39f7a3cd46 100644 --- a/include/configs/adp-ag102.h +++ b/include/configs/adp-ag102.h @@ -203,11 +203,6 @@ */ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024) -/* - * size in bytes reserved for initial data -*/ -#define CONFIG_SYS_GBL_DATA_SIZE 128 - /* * AHB Controller configuration */ diff --git a/include/configs/ap_sh4a_4a.h b/include/configs/ap_sh4a_4a.h index bb39491f8b..4282d70266 100644 --- a/include/configs/ap_sh4a_4a.h +++ b/include/configs/ap_sh4a_4a.h @@ -134,8 +134,6 @@ #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Size of DRAM reserved for malloc() use */ #define CONFIG_SYS_MALLOC_LEN (256 * 1024) -/* size in bytes reserved for initial data */ -#define CONFIG_SYS_GBL_DATA_SIZE (256) #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) /* ENV setting */ diff --git a/include/configs/armadillo-800eva.h b/include/configs/armadillo-800eva.h index e5569c7296..17a2da034d 100644 --- a/include/configs/armadillo-800eva.h +++ b/include/configs/armadillo-800eva.h @@ -94,7 +94,6 @@ #define CONFIG_SYS_MONITOR_BASE 0x00000000 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) #define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024) -#define CONFIG_SYS_GBL_DATA_SIZE (256) #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) #define CONFIG_SYS_TEXT_BASE 0xE80C0000 diff --git a/include/configs/devkit3250.h b/include/configs/devkit3250.h index bcb21fefe3..3d39b10658 100644 --- a/include/configs/devkit3250.h +++ b/include/configs/devkit3250.h @@ -29,7 +29,6 @@ */ #define CONFIG_NR_DRAM_BANKS 1 #define CONFIG_SYS_MALLOC_LEN SZ_1M -#define CONFIG_SYS_GBL_DATA_SIZE 128 #define CONFIG_SYS_SDRAM_BASE EMC_DYCS0_BASE #define CONFIG_SYS_SDRAM_SIZE SZ_64M #define CONFIG_SYS_TEXT_BASE 0x83FA0000 diff --git a/include/configs/dlvision-10g.h b/include/configs/dlvision-10g.h index 31fc65d196..78778970f4 100644 --- a/include/configs/dlvision-10g.h +++ b/include/configs/dlvision-10g.h @@ -217,9 +217,8 @@ #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* in SDRAM */ #define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_OCM_DATA_SIZE /* End of used area */ -#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size/bytes res'd for init data*/ #define CONFIG_SYS_GBL_DATA_OFFSET \ - (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) + (CONFIG_SYS_INIT_RAM_END - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET /* diff --git a/include/configs/ecovec.h b/include/configs/ecovec.h index 3a5cc74829..e26591c14f 100644 --- a/include/configs/ecovec.h +++ b/include/configs/ecovec.h @@ -158,8 +158,6 @@ #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Size of DRAM reserved for malloc() use */ #define CONFIG_SYS_MALLOC_LEN (256 * 1024) -/* size in bytes reserved for initial data */ -#define CONFIG_SYS_GBL_DATA_SIZE (256) #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) /* ENV setting */ diff --git a/include/configs/io.h b/include/configs/io.h index 7f86767e94..9da6cc6855 100644 --- a/include/configs/io.h +++ b/include/configs/io.h @@ -198,9 +198,8 @@ #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* in SDRAM */ #define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_OCM_DATA_SIZE /* End of used area */ -#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size/bytes res'd for init data*/ #define CONFIG_SYS_GBL_DATA_OFFSET \ - (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) + (CONFIG_SYS_INIT_RAM_END - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET /* diff --git a/include/configs/iocon.h b/include/configs/iocon.h index d34b91dfde..f36c2a3504 100644 --- a/include/configs/iocon.h +++ b/include/configs/iocon.h @@ -238,9 +238,8 @@ int fpga_gpio_get(unsigned int bus, int pin); #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* in SDRAM */ #define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_OCM_DATA_SIZE /* End of used area */ -#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size/bytes res'd for init data*/ #define CONFIG_SYS_GBL_DATA_OFFSET \ - (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) + (CONFIG_SYS_INIT_RAM_END - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET /* diff --git a/include/configs/km/km83xx-common.h b/include/configs/km/km83xx-common.h index 5e075c8dd2..ae6b6dcf24 100644 --- a/include/configs/km/km83xx-common.h +++ b/include/configs/km/km83xx-common.h @@ -84,7 +84,6 @@ #define CONFIG_SYS_INIT_RAM_LOCK #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* End of used area in RAM */ -#define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */ #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ GENERATED_GBL_DATA_SIZE) diff --git a/include/configs/koelsch.h b/include/configs/koelsch.h index 964d0dcb4b..90e2d7a030 100644 --- a/include/configs/koelsch.h +++ b/include/configs/koelsch.h @@ -106,7 +106,6 @@ #define CONFIG_SYS_MONITOR_BASE 0x00000000 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) #define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024) -#define CONFIG_SYS_GBL_DATA_SIZE (256) #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) /* FLASH */ diff --git a/include/configs/kzm9g.h b/include/configs/kzm9g.h index f183279ba8..4d11c7d08c 100644 --- a/include/configs/kzm9g.h +++ b/include/configs/kzm9g.h @@ -88,7 +88,6 @@ #define CONFIG_SYS_MONITOR_BASE (KZM_FLASH_BASE) #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024) -#define CONFIG_SYS_GBL_DATA_SIZE (256) #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) #define CONFIG_SYS_TEXT_BASE 0x00000000 diff --git a/include/configs/lager.h b/include/configs/lager.h index 32a2655d76..b420e45e63 100644 --- a/include/configs/lager.h +++ b/include/configs/lager.h @@ -109,7 +109,6 @@ #define CONFIG_SYS_MONITOR_BASE 0x00000000 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) #define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024) -#define CONFIG_SYS_GBL_DATA_SIZE (256) #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) #if defined(CONFIG_SYS_USE_BOOT_NORFLASH) diff --git a/include/configs/mxs.h b/include/configs/mxs.h index 363b277635..55ecef92a9 100644 --- a/include/configs/mxs.h +++ b/include/configs/mxs.h @@ -59,7 +59,6 @@ /* Memory sizes */ #define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4 MB for malloc */ -#define CONFIG_SYS_GBL_DATA_SIZE 128 /* Initial data */ #define CONFIG_SYS_MEMTEST_START 0x40000000 /* Memtest start adr */ #define CONFIG_SYS_MEMTEST_END 0x40400000 /* 4 MB RAM test */ diff --git a/include/configs/o2dnt-common.h b/include/configs/o2dnt-common.h index 18714eae1e..133dc6f8cd 100644 --- a/include/configs/o2dnt-common.h +++ b/include/configs/o2dnt-common.h @@ -275,10 +275,8 @@ #define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE #endif -/* size in bytes reserved for initial data */ -#define CONFIG_SYS_GBL_DATA_SIZE 128 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - \ - CONFIG_SYS_GBL_DATA_SIZE) + GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE diff --git a/include/configs/r0p7734.h b/include/configs/r0p7734.h index 53128ecc12..a71709bc7c 100644 --- a/include/configs/r0p7734.h +++ b/include/configs/r0p7734.h @@ -140,8 +140,6 @@ #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Size of DRAM reserved for malloc() use */ #define CONFIG_SYS_MALLOC_LEN (256 * 1024) -/* size in bytes reserved for initial data */ -#define CONFIG_SYS_GBL_DATA_SIZE (256) #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) /* ENV setting */ diff --git a/include/configs/shmin.h b/include/configs/shmin.h index f8155efbc9..4d38f6c554 100644 --- a/include/configs/shmin.h +++ b/include/configs/shmin.h @@ -62,7 +62,6 @@ #define CONFIG_SYS_MONITOR_BASE (SHMIN_FLASH_BASE_1 + CONFIG_ENV_SECT_SIZE) #define CONFIG_SYS_MONITOR_LEN (128 * 1024) #define CONFIG_SYS_MALLOC_LEN (256 * 1024) -#define CONFIG_SYS_GBL_DATA_SIZE 256 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) /* FLASH */ diff --git a/include/configs/snowball.h b/include/configs/snowball.h index 9a069f3cdb..dacb5604cd 100644 --- a/include/configs/snowball.h +++ b/include/configs/snowball.h @@ -41,8 +41,6 @@ #define CONFIG_ENV_SIZE (8*1024) #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 256*1024) -#define CONFIG_SYS_GBL_DATA_SIZE 128 /* for initial data */ - #define CONFIG_ENV_IS_IN_MMC #define CONFIG_CMD_ENV #define CONFIG_CMD_SAVEENV diff --git a/include/configs/u8500_href.h b/include/configs/u8500_href.h index 629299d107..8d7970a376 100644 --- a/include/configs/u8500_href.h +++ b/include/configs/u8500_href.h @@ -29,7 +29,6 @@ #define CONFIG_ENV_SIZE (128*1024) #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 256*1024) #endif -#define CONFIG_SYS_GBL_DATA_SIZE 128 /* for initial data */ /* * PL011 Configuration diff --git a/include/configs/vl_ma2sc.h b/include/configs/vl_ma2sc.h index 88aaa95fb1..2187f77c5a 100644 --- a/include/configs/vl_ma2sc.h +++ b/include/configs/vl_ma2sc.h @@ -363,7 +363,6 @@ */ #define CONFIG_SYS_MALLOC_LEN \ ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000) -#define CONFIG_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */ #ifndef CONFIG_RAMLOAD #define CONFIG_BOOTCOMMAND "run nfsboot" -- cgit v1.2.1 From 2f13363b0913afe910c22c0f9c12946c6603b1c2 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 7 Feb 2014 17:20:52 +0900 Subject: configs: Delete unused CONFIG_SYS_64BIT_{VSPRINTF, STRTOUL} Signed-off-by: Masahiro Yamada --- include/configs/M54418TWR.h | 1 - include/configs/p1_twr.h | 3 --- include/configs/vl_ma2sc.h | 1 - include/configs/x600.h | 1 - 4 files changed, 6 deletions(-) diff --git a/include/configs/M54418TWR.h b/include/configs/M54418TWR.h index 031672eb33..3d7dc1fb2d 100644 --- a/include/configs/M54418TWR.h +++ b/include/configs/M54418TWR.h @@ -77,7 +77,6 @@ #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define NAND_MAX_CHIPS CONFIG_SYS_MAX_NAND_DEVICE #define CONFIG_SYS_NAND_SELECT_DEVICE -#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ #endif /* Network configuration */ diff --git a/include/configs/p1_twr.h b/include/configs/p1_twr.h index 601bac72e0..c296a07599 100644 --- a/include/configs/p1_twr.h +++ b/include/configs/p1_twr.h @@ -238,9 +238,6 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_OF_BOARD_SETUP #define CONFIG_OF_STDOUT_VIA_ALIAS -#define CONFIG_SYS_64BIT_VSPRINTF -#define CONFIG_SYS_64BIT_STRTOUL - /* new uImage format support */ #define CONFIG_FIT #define CONFIG_FIT_VERBOSE /* enable fit_format_{error,warning}() */ diff --git a/include/configs/vl_ma2sc.h b/include/configs/vl_ma2sc.h index 2187f77c5a..14c6e675c1 100644 --- a/include/configs/vl_ma2sc.h +++ b/include/configs/vl_ma2sc.h @@ -322,7 +322,6 @@ #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) /* our CLE is AD22 */ #define CONFIG_SYS_NAND_ENABLE_PIN GPIO_PIN_PD(15) #define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PB(0) -#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ #endif /* Ethernet */ diff --git a/include/configs/x600.h b/include/configs/x600.h index 00b938a216..d420efe543 100644 --- a/include/configs/x600.h +++ b/include/configs/x600.h @@ -170,7 +170,6 @@ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE #define CONFIG_SYS_LOAD_ADDR 0x00800000 #define CONFIG_SYS_CONSOLE_INFO_QUIET -#define CONFIG_SYS_64BIT_VSPRINTF /* Use last 2 lwords in internal SRAM for bootcounter */ #define CONFIG_BOOTCOUNT_LIMIT -- cgit v1.2.1 From 365475e6d14bc1ea9d218c0fd1fe96878a9db94e Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 13 Feb 2014 18:30:26 +0900 Subject: Move #ifdef(CONFIG_DISPLAY_CPUINFO) from caller to callee - When CONFIG_DISPLAY_CPUINFO is not enabled, print_cpuinfo() should be defined as an empty function in a header, include/common.h - Remove #ifdef CONFIG_DISPLAY_CPUINFO .. #endif from caller, common/board_f.c and arch/arm/lib/board.c - Remove redundant prototypes in arch/arm/lib/board.c, arch/arm/include/asm/arch-am33x/sys_proto.h and board/nokia/rx51/rx51.h, keeping the one in include/common.h - Add #ifdef CONFIG_DISPLAY_CPUINFO to the func definition where it is missing Signed-off-by: Masahiro Yamada --- arch/arm/cpu/armv7/omap-common/hwinit-common.c | 3 +++ arch/arm/include/asm/arch-am33xx/sys_proto.h | 4 ---- arch/arm/lib/board.c | 4 ---- board/altera/socfpga/socfpga_cyclone5.c | 2 ++ board/freescale/mx53loco/mx53loco.c | 2 ++ board/nokia/rx51/rx51.h | 2 -- common/board_f.c | 2 -- include/common.h | 7 +++++++ 8 files changed, 14 insertions(+), 12 deletions(-) diff --git a/arch/arm/cpu/armv7/omap-common/hwinit-common.c b/arch/arm/cpu/armv7/omap-common/hwinit-common.c index bf2951031d..ade744e31f 100644 --- a/arch/arm/cpu/armv7/omap-common/hwinit-common.c +++ b/arch/arm/cpu/armv7/omap-common/hwinit-common.c @@ -248,6 +248,7 @@ u32 get_device_type(void) (DEVICE_TYPE_MASK)) >> DEVICE_TYPE_SHIFT; } +#if defined(CONFIG_DISPLAY_CPUINFO) /* * Print CPU information */ @@ -258,6 +259,8 @@ int print_cpuinfo(void) return 0; } +#endif + #ifndef CONFIG_SYS_DCACHE_OFF void enable_caches(void) { diff --git a/arch/arm/include/asm/arch-am33xx/sys_proto.h b/arch/arm/include/asm/arch-am33xx/sys_proto.h index 87b7d367b9..2e5c356e44 100644 --- a/arch/arm/include/asm/arch-am33xx/sys_proto.h +++ b/arch/arm/include/asm/arch-am33xx/sys_proto.h @@ -17,10 +17,6 @@ u32 get_cpu_rev(void); u32 get_sysboot_value(void); -#ifdef CONFIG_DISPLAY_CPUINFO -int print_cpuinfo(void); -#endif - extern struct ctrl_stat *cstat; u32 get_device_type(void); void save_omap_boot_params(void); diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c index 38b9c7d3c5..c320a35166 100644 --- a/arch/arm/lib/board.c +++ b/arch/arm/lib/board.c @@ -197,8 +197,6 @@ static int arm_pci_init(void) */ typedef int (init_fnc_t) (void); -int print_cpuinfo(void); - void __dram_init_banksize(void) { gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; @@ -250,9 +248,7 @@ init_fnc_t *init_sequence[] = { serial_init, /* serial communications setup */ console_init_f, /* stage 1 init of console */ display_banner, /* say that we are here */ -#if defined(CONFIG_DISPLAY_CPUINFO) print_cpuinfo, /* display cpu info (and speed) */ -#endif #if defined(CONFIG_DISPLAY_BOARDINFO) checkboard, /* display board info */ #endif diff --git a/board/altera/socfpga/socfpga_cyclone5.c b/board/altera/socfpga/socfpga_cyclone5.c index 576066bef1..a960eb6002 100644 --- a/board/altera/socfpga/socfpga_cyclone5.c +++ b/board/altera/socfpga/socfpga_cyclone5.c @@ -12,6 +12,7 @@ DECLARE_GLOBAL_DATA_PTR; +#if defined(CONFIG_DISPLAY_CPUINFO) /* * Print CPU information */ @@ -20,6 +21,7 @@ int print_cpuinfo(void) puts("CPU : Altera SOCFPGA Platform\n"); return 0; } +#endif /* * Print Board information diff --git a/board/freescale/mx53loco/mx53loco.c b/board/freescale/mx53loco/mx53loco.c index db0bf17363..08dd66fcc6 100644 --- a/board/freescale/mx53loco/mx53loco.c +++ b/board/freescale/mx53loco/mx53loco.c @@ -343,6 +343,7 @@ int board_early_init_f(void) return 0; } +#if defined(CONFIG_DISPLAY_CPUINFO) int print_cpuinfo(void) { u32 cpurev; @@ -356,6 +357,7 @@ int print_cpuinfo(void) printf("Reset cause: %s\n", get_reset_cause()); return 0; } +#endif /* * Do not overwrite the console diff --git a/board/nokia/rx51/rx51.h b/board/nokia/rx51/rx51.h index 4a230dd596..0d2f0a54c5 100644 --- a/board/nokia/rx51/rx51.h +++ b/board/nokia/rx51/rx51.h @@ -22,8 +22,6 @@ struct emu_hal_params_rx51 { u32 param4; }; -int print_cpuinfo(void); - /* * IEN - Input Enable * IDIS - Input Disable diff --git a/common/board_f.c b/common/board_f.c index d0ee6f7656..02965b0df7 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -887,9 +887,7 @@ static init_fnc_t init_sequence_f[] = { #ifdef CONFIG_PPC checkcpu, #endif -#if defined(CONFIG_DISPLAY_CPUINFO) print_cpuinfo, /* display cpu info (and speed) */ -#endif #if defined(CONFIG_MPC5xxx) prt_mpc5xxx_clks, #endif /* CONFIG_MPC5xxx */ diff --git a/include/common.h b/include/common.h index 672c0b5c17..08b294cfd9 100644 --- a/include/common.h +++ b/include/common.h @@ -304,7 +304,14 @@ extern ulong monitor_flash_len; int mac_read_from_eeprom(void); extern u8 __dtb_dt_begin[]; /* embedded device tree blob */ int set_cpu_clk_info(void); +#if defined(CONFIG_DISPLAY_CPUINFO) int print_cpuinfo(void); +#else +static inline int print_cpuinfo(void) +{ + return 0; +} +#endif int update_flash_size(int flash_size); /** -- cgit v1.2.1 From ca53735a4cd6cc8159e1a9515446e81230dc5b27 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 13 Feb 2014 18:30:27 +0900 Subject: Move CONFIG_DISPLAY_CPUINFO to Makefile If the whole code is surrounded by #ifdef(CONFIG_ ) .. #endif, it should be moved to Makefile. Signed-off-by: Masahiro Yamada --- arch/arm/cpu/arm926ejs/omap/Makefile | 3 ++- arch/arm/cpu/arm926ejs/omap/cpuinfo.c | 4 ++-- arch/arm/cpu/tegra-common/Makefile | 3 ++- arch/arm/cpu/tegra-common/sys_info.c | 2 -- 4 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/cpu/arm926ejs/omap/Makefile b/arch/arm/cpu/arm926ejs/omap/Makefile index bd0a2fbe92..add923276c 100644 --- a/arch/arm/cpu/arm926ejs/omap/Makefile +++ b/arch/arm/cpu/arm926ejs/omap/Makefile @@ -5,5 +5,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-y = timer.o cpuinfo.o +obj-y = timer.o +obj-$(CONFIG_DISPLAY_CPUINFO) += cpuinfo.o obj-y += reset.o diff --git a/arch/arm/cpu/arm926ejs/omap/cpuinfo.c b/arch/arm/cpu/arm926ejs/omap/cpuinfo.c index 02332eee0e..587d99a2bb 100644 --- a/arch/arm/cpu/arm926ejs/omap/cpuinfo.c +++ b/arch/arm/cpu/arm926ejs/omap/cpuinfo.c @@ -13,7 +13,7 @@ #include #include -#if defined(CONFIG_DISPLAY_CPUINFO) && defined(CONFIG_OMAP) +#if defined(CONFIG_OMAP) #define omap_readw(x) *(volatile unsigned short *)(x) #define omap_readl(x) *(volatile unsigned long *)(x) @@ -239,4 +239,4 @@ int print_cpuinfo (void) return 0; } -#endif /* #if defined(CONFIG_DISPLAY_CPUINFO) && defined(CONFIG_OMAP) */ +#endif /* #if defined(CONFIG_OMAP) */ diff --git a/arch/arm/cpu/tegra-common/Makefile b/arch/arm/cpu/tegra-common/Makefile index edfc1a83a9..34d57349af 100644 --- a/arch/arm/cpu/tegra-common/Makefile +++ b/arch/arm/cpu/tegra-common/Makefile @@ -8,4 +8,5 @@ # obj-y += lowlevel_init.o -obj-y += ap.o board.o sys_info.o clock.o cache.o +obj-y += ap.o board.o clock.o cache.o +obj-$(CONFIG_DISPLAY_CPUINFO) += sys_info.o diff --git a/arch/arm/cpu/tegra-common/sys_info.c b/arch/arm/cpu/tegra-common/sys_info.c index dc8a2e4d31..de20325ecf 100644 --- a/arch/arm/cpu/tegra-common/sys_info.c +++ b/arch/arm/cpu/tegra-common/sys_info.c @@ -8,7 +8,6 @@ #include #include -#ifdef CONFIG_DISPLAY_CPUINFO void upstring(char *s) { while (*s) { @@ -30,4 +29,3 @@ int print_cpuinfo(void) /* TBD: Add printf of major/minor rev info, stepping, etc. */ return 0; } -#endif /* CONFIG_DISPLAY_CPUINFO */ -- cgit v1.2.1 From f150c837041f708dbcffcf39ebc73922a57a0209 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 18 Feb 2014 15:39:21 +0900 Subject: cosmetic: FIT: fix a strange comment There is a strange comment in fit_image_load(). This function can be used for loading Kernel Image, FDT as well as ramdisk. Signed-off-by: Masahiro Yamada Cc: Simon Glass Acked-by: Simon Glass --- common/image-fit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/common/image-fit.c b/common/image-fit.c index cf4b67e3e8..b94a3fe86d 100644 --- a/common/image-fit.c +++ b/common/image-fit.c @@ -1500,7 +1500,7 @@ int fit_image_load(bootm_headers_t *images, const char *prop_name, ulong addr, } bootstage_mark(bootstage_id + BOOTSTAGE_SUB_FORMAT_OK); if (fit_uname) { - /* get ramdisk component image node offset */ + /* get FIT component image node offset */ bootstage_mark(bootstage_id + BOOTSTAGE_SUB_UNIT_NAME); noffset = fit_image_get_node(fit, fit_uname); } else { -- cgit v1.2.1 From 2aa43f70cf5b15d66db35d3390b9abb9ae8c3b51 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Wed, 19 Feb 2014 22:26:43 +0900 Subject: kbuild,tegra124: add dummy obj- for Kbuild In Kbuild, every makefile must have non-empty obj- or obj-y. Otherwise, built-in.o will not be created and the link stage will fail. Signed-off-by: Masahiro Yamada --- arch/arm/cpu/armv7/tegra124/Makefile | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/cpu/armv7/tegra124/Makefile b/arch/arm/cpu/armv7/tegra124/Makefile index 7f127b1ee5..9478d447db 100644 --- a/arch/arm/cpu/armv7/tegra124/Makefile +++ b/arch/arm/cpu/armv7/tegra124/Makefile @@ -4,3 +4,6 @@ # # SPDX-License-Identifier: GPL-2.0+ # + +# necessary to create built-in.o +obj- := __dummy__.o -- cgit v1.2.1 From 0a8e823ad0c5a602c93c2e8a54caf622ade6d3fb Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Wed, 19 Feb 2014 16:01:28 -0500 Subject: Prepare v2014.04-rc1 Signed-off-by: Tom Rini --- Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Makefile b/Makefile index 19deb0fb62..d9b2b7fa60 100644 --- a/Makefile +++ b/Makefile @@ -6,9 +6,9 @@ # VERSION = 2014 -PATCHLEVEL = 01 +PATCHLEVEL = 04 SUBLEVEL = -EXTRAVERSION = +EXTRAVERSION = -rc1 NAME = # *DOCUMENTATION* -- cgit v1.2.1