diff options
Diffstat (limited to 'common/cmd_onenand.c')
| -rw-r--r-- | common/cmd_onenand.c | 59 |
1 files changed, 33 insertions, 26 deletions
diff --git a/common/cmd_onenand.c b/common/cmd_onenand.c index ce99a38ca5..8d87b787f0 100644 --- a/common/cmd_onenand.c +++ b/common/cmd_onenand.c @@ -12,8 +12,6 @@ #include <common.h> #include <command.h> -#ifdef CONFIG_CMD_ONENAND - #include <linux/mtd/compat.h> #include <linux/mtd/mtd.h> #include <linux/mtd/onenand.h> @@ -38,7 +36,7 @@ int do_onenand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) onenand_init(); return 0; } - onenand_print_device_info(onenand_chip.device_id, 1); + printf("%s\n", onenand_mtd.name); return 0; default: @@ -58,8 +56,6 @@ int do_onenand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) } else { start = simple_strtoul(argv[2], NULL, 10); end = simple_strtoul(argv[3], NULL, 10); - start -= (unsigned long)onenand_chip.base; - end -= (unsigned long)onenand_chip.base; start >>= onenand_chip.erase_shift; end >>= onenand_chip.erase_shift; @@ -89,17 +85,25 @@ int do_onenand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) ulong addr = simple_strtoul(argv[2], NULL, 16); ulong ofs = simple_strtoul(argv[3], NULL, 16); size_t len = simple_strtoul(argv[4], NULL, 16); - size_t retlen = 0; int oob = strncmp(argv[1], "read.oob", 8) ? 0 : 1; + struct mtd_oob_ops ops; - ofs -= (unsigned long)onenand_chip.base; + ops.mode = MTD_OOB_PLACE; - if (oob) - onenand_read_oob(&onenand_mtd, ofs, len, - &retlen, (u_char *) addr); - else - onenand_read(&onenand_mtd, ofs, len, &retlen, - (u_char *) addr); + if (oob) { + ops.len = 0; + ops.datbuf = NULL; + ops.ooblen = len; + ops.oobbuf = (u_char *) addr; + } else { + ops.len = len; + ops.datbuf = (u_char *) addr; + ops.ooblen = 0; + ops.oobbuf = NULL; + } + ops.retlen = ops.oobretlen = 0; + + onenand_mtd.read_oob(&onenand_mtd, ofs, &ops); printf("Done\n"); return 0; @@ -111,8 +115,6 @@ int do_onenand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) size_t len = simple_strtoul(argv[4], NULL, 16); size_t retlen = 0; - ofs -= (unsigned long)onenand_chip.base; - onenand_write(&onenand_mtd, ofs, len, &retlen, (u_char *) addr); printf("Done\n"); @@ -125,9 +127,12 @@ int do_onenand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) ulong block = simple_strtoul(argv[3], NULL, 10); ulong page = simple_strtoul(argv[4], NULL, 10); size_t len = simple_strtol(argv[5], NULL, 10); - size_t retlen = 0; ulong ofs; int oob = strncmp(argv[1], "block.oob", 9) ? 0 : 1; + struct mtd_oob_ops ops; + + ops.mode = MTD_OOB_PLACE; + ofs = block << onenand_chip.erase_shift; if (page) @@ -135,17 +140,21 @@ int do_onenand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) if (!len) { if (oob) - len = 64; + ops.ooblen = 64; else - len = 512; + ops.len = 512; + } + + if (oob) { + ops.datbuf = NULL; + ops.oobbuf = (u_char *) addr; + } else { + ops.datbuf = (u_char *) addr; + ops.oobbuf = NULL; } + ops.retlen = ops.oobretlen = 0; - if (oob) - onenand_read_oob(&onenand_mtd, ofs, len, - &retlen, (u_char *) addr); - else - onenand_read(&onenand_mtd, ofs, len, &retlen, - (u_char *) addr); + onenand_read_oob(&onenand_mtd, ofs, &ops); return 0; } @@ -165,5 +174,3 @@ U_BOOT_CMD( "onenand block[.oob] addr block [page] [len] - " "read data with (block [, page]) to addr" ); - -#endif /* CONFIG_CMD_ONENAND */ |
