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authorScott Wood <oss@buserror.net>2016-05-30 13:57:55 -0500
committerScott Wood <oss@buserror.net>2016-06-03 20:27:48 -0500
commitb616d9b0a708eb90eb474e1b6ec6dfe4c48a1678 (patch)
treee3710a7c0725a062e6049fe6c281575587ea6b66 /cmd
parent151c06ec61d74b77cf27d6d622bab6370c949c66 (diff)
downloadblackbird-obmc-uboot-b616d9b0a708eb90eb474e1b6ec6dfe4c48a1678.tar.gz
blackbird-obmc-uboot-b616d9b0a708eb90eb474e1b6ec6dfe4c48a1678.zip
nand: Embed mtd_info in struct nand_chip
nand_info[] is now an array of pointers, with the actual mtd_info instance embedded in struct nand_chip. This is in preparation for syncing the NAND code with Linux 4.6, which makes the same change to struct nand_chip. It's in a separate commit due to the large amount of changes required to accommodate the change to nand_info[]. Signed-off-by: Scott Wood <oss@buserror.net>
Diffstat (limited to 'cmd')
-rw-r--r--cmd/bootm.c2
-rw-r--r--cmd/jffs2.c4
-rw-r--r--cmd/nand.c42
3 files changed, 24 insertions, 24 deletions
diff --git a/cmd/bootm.c b/cmd/bootm.c
index 24f1054f34..f5e91f40a9 100644
--- a/cmd/bootm.c
+++ b/cmd/bootm.c
@@ -461,7 +461,7 @@ static int do_imls_nand(void)
printf("\n");
for (nand_dev = 0; nand_dev < CONFIG_SYS_MAX_NAND_DEVICE; nand_dev++) {
- mtd = &nand_info[nand_dev];
+ mtd = nand_info[nand_dev];
if (!mtd->name || !mtd->size)
continue;
diff --git a/cmd/jffs2.c b/cmd/jffs2.c
index e4eaa48c1f..f00d53a6c8 100644
--- a/cmd/jffs2.c
+++ b/cmd/jffs2.c
@@ -167,7 +167,7 @@ static int mtd_device_validate(u8 type, u8 num, u32 *size)
} else if (type == MTD_DEV_TYPE_NAND) {
#if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND)
if (num < CONFIG_SYS_MAX_NAND_DEVICE) {
- *size = nand_info[num].size;
+ *size = nand_info[num]->size;
return 0;
}
@@ -244,7 +244,7 @@ static inline u32 get_part_sector_size_nand(struct mtdids *id)
#if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND)
struct mtd_info *mtd;
- mtd = &nand_info[id->num];
+ mtd = nand_info[id->num];
return mtd->erasesize;
#else
diff --git a/cmd/nand.c b/cmd/nand.c
index 0439607d68..f1d5a1161d 100644
--- a/cmd/nand.c
+++ b/cmd/nand.c
@@ -116,7 +116,7 @@ free_dat:
static int set_dev(int dev)
{
if (dev < 0 || dev >= CONFIG_SYS_MAX_NAND_DEVICE ||
- !nand_info[dev].name) {
+ !nand_info[dev]->name) {
puts("No such device\n");
return -1;
}
@@ -124,12 +124,12 @@ static int set_dev(int dev)
if (nand_curr_device == dev)
return 0;
- printf("Device %d: %s", dev, nand_info[dev].name);
+ printf("Device %d: %s", dev, nand_info[dev]->name);
puts("... is now current device\n");
nand_curr_device = dev;
#ifdef CONFIG_SYS_NAND_SELECT_DEVICE
- board_nand_select_device(nand_info[dev].priv, dev);
+ board_nand_select_device(nand_info[dev]->priv, dev);
#endif
return 0;
@@ -189,7 +189,7 @@ int do_nand_env_oob(cmd_tbl_t *cmdtp, int argc, char *const argv[])
{
int ret;
uint32_t oob_buf[ENV_OFFSET_SIZE/sizeof(uint32_t)];
- struct mtd_info *mtd = &nand_info[0];
+ struct mtd_info *mtd = nand_info[0];
char *cmd = argv[1];
if (CONFIG_SYS_MAX_NAND_DEVICE == 0 || !mtd->name) {
@@ -216,7 +216,7 @@ int do_nand_env_oob(cmd_tbl_t *cmdtp, int argc, char *const argv[])
/* We don't care about size, or maxsize. */
if (mtd_arg_off(argv[2], &idx, &addr, &maxsize, &maxsize,
- MTD_DEV_TYPE_NAND, nand_info[idx].size)) {
+ MTD_DEV_TYPE_NAND, nand_info[idx]->size)) {
puts("Offset or partition name expected\n");
return 1;
}
@@ -284,7 +284,7 @@ usage:
static void nand_print_and_set_info(int idx)
{
- struct mtd_info *mtd = &nand_info[idx];
+ struct mtd_info *mtd = nand_info[idx];
struct nand_chip *chip = mtd->priv;
printf("Device %d: ", idx);
@@ -349,7 +349,7 @@ static void adjust_size_for_badblocks(loff_t *size, loff_t offset, int dev)
/* We grab the nand info object here fresh because this is usually
* called after arg_off_size() which can change the value of dev.
*/
- struct mtd_info *mtd = &nand_info[dev];
+ struct mtd_info *mtd = nand_info[dev];
loff_t maxoffset = offset + *size;
int badblocks = 0;
@@ -399,7 +399,7 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
putc('\n');
for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++) {
- if (nand_info[i].name)
+ if (nand_info[i]->name)
nand_print_and_set_info(i);
}
return 0;
@@ -434,11 +434,11 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
* for another device is to be used.
*/
if (dev < 0 || dev >= CONFIG_SYS_MAX_NAND_DEVICE ||
- !nand_info[dev].name) {
+ !nand_info[dev]->name) {
puts("\nno devices available\n");
return 1;
}
- mtd = &nand_info[dev];
+ mtd = nand_info[dev];
if (strcmp(cmd, "bad") == 0) {
printf("\nDevice %d bad blocks:\n", dev);
@@ -497,13 +497,13 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
/* skip first two or three arguments, look for offset and size */
if (mtd_arg_off_size(argc - o, argv + o, &dev, &off, &size,
&maxsize, MTD_DEV_TYPE_NAND,
- nand_info[dev].size) != 0)
+ nand_info[dev]->size) != 0)
return 1;
if (set_dev(dev))
return 1;
- mtd = &nand_info[dev];
+ mtd = nand_info[dev];
memset(&opts, 0, sizeof(opts));
opts.offset = off;
@@ -562,13 +562,13 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (mtd_arg_off(argv[3], &dev, &off, &size, &maxsize,
MTD_DEV_TYPE_NAND,
- nand_info[dev].size))
+ nand_info[dev]->size))
return 1;
if (set_dev(dev))
return 1;
- mtd = &nand_info[dev];
+ mtd = nand_info[dev];
if (argc > 4 && !str2long(argv[4], &pagecount)) {
printf("'%s' is not a number\n", argv[4]);
@@ -585,7 +585,7 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (mtd_arg_off_size(argc - 3, argv + 3, &dev, &off,
&size, &maxsize,
MTD_DEV_TYPE_NAND,
- nand_info[dev].size) != 0)
+ nand_info[dev]->size) != 0)
return 1;
if (set_dev(dev))
@@ -597,7 +597,7 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
rwsize = size;
}
- mtd = &nand_info[dev];
+ mtd = nand_info[dev];
if (!s || !strcmp(s, ".jffs2") ||
!strcmp(s, ".e") || !strcmp(s, ".i")) {
@@ -728,13 +728,13 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (mtd_arg_off_size(argc - 2, argv + 2, &dev, &off, &size,
&maxsize, MTD_DEV_TYPE_NAND,
- nand_info[dev].size) < 0)
+ nand_info[dev]->size) < 0)
return 1;
if (set_dev(dev))
return 1;
- if (!nand_unlock(&nand_info[dev], off, size, allexcept)) {
+ if (!nand_unlock(nand_info[dev], off, size, allexcept)) {
puts("NAND flash successfully unlocked\n");
} else {
puts("Error unlocking NAND flash, "
@@ -915,7 +915,7 @@ static int do_nandboot(cmd_tbl_t *cmdtp, int flag, int argc,
addr = simple_strtoul(argv[1], NULL, 16);
else
addr = CONFIG_SYS_LOAD_ADDR;
- return nand_load_image(cmdtp, &nand_info[dev->id->num],
+ return nand_load_image(cmdtp, nand_info[dev->id->num],
part->offset, addr, argv[0]);
}
}
@@ -958,14 +958,14 @@ usage:
idx = simple_strtoul(boot_device, NULL, 16);
- if (idx < 0 || idx >= CONFIG_SYS_MAX_NAND_DEVICE || !nand_info[idx].name) {
+ if (idx < 0 || idx >= CONFIG_SYS_MAX_NAND_DEVICE || !nand_info[idx]->name) {
printf("\n** Device %d not available\n", idx);
bootstage_error(BOOTSTAGE_ID_NAND_AVAILABLE);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_NAND_AVAILABLE);
- return nand_load_image(cmdtp, &nand_info[idx], offset, addr, argv[0]);
+ return nand_load_image(cmdtp, nand_info[idx], offset, addr, argv[0]);
}
U_BOOT_CMD(nboot, 4, 1, do_nandboot,
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