diff options
| -rw-r--r-- | common/cmd_onenand.c | 26 | ||||
| -rw-r--r-- | common/env_onenand.c | 15 |
2 files changed, 27 insertions, 14 deletions
diff --git a/common/cmd_onenand.c b/common/cmd_onenand.c index dcda099..aff11d1 100644 --- a/common/cmd_onenand.c +++ b/common/cmd_onenand.c @@ -44,14 +44,28 @@ int do_onenand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) default: /* At least 4 args */ if (strncmp(argv[1], "erase", 5) == 0) { - struct erase_info instr; + struct erase_info instr = { + .callback = NULL, + }; ulong start, end; ulong block; - - 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; + char *endtail; + + if (strncmp(argv[2], "block", 5) == 0) { + start = simple_strtoul(argv[3], NULL, 10); + endtail = strchr(argv[3], '-'); + end = simple_strtoul(endtail + 1, NULL, 10); + } 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; + /* Don't include the end block */ + end--; + } if (!end || end < 0) end = start; diff --git a/common/env_onenand.c b/common/env_onenand.c index 5888f75..ac8a8c1 100644 --- a/common/env_onenand.c +++ b/common/env_onenand.c @@ -52,22 +52,21 @@ static unsigned char onenand_env[MAX_ONENAND_PAGESIZE]; env_t *env_ptr = (env_t *) onenand_env; #endif /* ENV_IS_EMBEDDED */ +DECLARE_GLOBAL_DATA_PTR; + uchar env_get_char_spec(int index) { - DECLARE_GLOBAL_DATA_PTR; - return (*((uchar *) (gd->env_addr + index))); } void env_relocate_spec(void) { - DECLARE_GLOBAL_DATA_PTR; unsigned long env_addr; int use_default = 0; size_t retlen; env_addr = CFG_ENV_ADDR; - env_addr -= (unsigned long)onenand_chip.base; + env_addr -= (unsigned long) onenand_chip.base; /* Check OneNAND exist */ if (onenand_mtd.oobblock) @@ -95,7 +94,9 @@ void env_relocate_spec(void) int saveenv(void) { unsigned long env_addr = CFG_ENV_ADDR; - struct erase_info instr; + struct erase_info instr = { + .callback = NULL, + }; size_t retlen; instr.len = CFG_ENV_SIZE; @@ -108,7 +109,7 @@ int saveenv(void) /* update crc */ env_ptr->crc = - crc32(0, env_ptr->data, onenand_mtd.oobblock - ENV_HEADER_SIZE); + crc32(0, env_ptr->data, ONENAND_ENV_SIZE(onenand_mtd)); env_addr -= (unsigned long)onenand_chip.base; if (onenand_write(&onenand_mtd, env_addr, onenand_mtd.oobblock, &retlen, @@ -122,8 +123,6 @@ int saveenv(void) int env_init(void) { - DECLARE_GLOBAL_DATA_PTR; - /* use default */ gd->env_addr = (ulong) & default_environment[0]; gd->env_valid = 1; |