diff options
Diffstat (limited to 'common/env_nand.c')
| -rw-r--r-- | common/env_nand.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/common/env_nand.c b/common/env_nand.c index 5b69889c02..8cc2055eb3 100644 --- a/common/env_nand.c +++ b/common/env_nand.c @@ -64,6 +64,8 @@ env_t *env_ptr = (env_t *)CONFIG_NAND_ENV_DST; env_t *env_ptr; #endif /* ENV_IS_EMBEDDED */ +DEFINE_CACHE_ALIGN_BUFFER(char, env_buf, CONFIG_ENV_SIZE); + DECLARE_GLOBAL_DATA_PTR; /* @@ -173,7 +175,7 @@ static unsigned char env_flags; int saveenv(void) { - env_t env_new; + env_t *env_new = (env_t *)env_buf; ssize_t len; char *res; int ret = 0; @@ -185,14 +187,14 @@ int saveenv(void) if (CONFIG_ENV_RANGE < CONFIG_ENV_SIZE) return 1; - res = (char *)&env_new.data; + res = (char *)env_new->data; len = hexport_r(&env_htab, '\0', 0, &res, ENV_SIZE, 0, NULL); if (len < 0) { error("Cannot export environment: errno = %d\n", errno); return 1; } - env_new.crc = crc32(0, env_new.data, ENV_SIZE); - env_new.flags = ++env_flags; /* increase the serial */ + env_new->crc = crc32(0, env_new->data, ENV_SIZE); + env_new->flags = ++env_flags; /* increase the serial */ if (gd->env_valid == 1) { puts("Erasing redundant NAND...\n"); @@ -201,7 +203,7 @@ int saveenv(void) return 1; puts("Writing to redundant NAND... "); - ret = writeenv(CONFIG_ENV_OFFSET_REDUND, (u_char *)&env_new); + ret = writeenv(CONFIG_ENV_OFFSET_REDUND, (u_char *)env_new); } else { puts("Erasing NAND...\n"); nand_erase_options.offset = CONFIG_ENV_OFFSET; @@ -209,7 +211,7 @@ int saveenv(void) return 1; puts("Writing to NAND... "); - ret = writeenv(CONFIG_ENV_OFFSET, (u_char *)&env_new); + ret = writeenv(CONFIG_ENV_OFFSET, (u_char *)env_new); } if (ret) { puts("FAILED!\n"); @@ -226,7 +228,7 @@ int saveenv(void) int saveenv(void) { int ret = 0; - ALLOC_CACHE_ALIGN_BUFFER(env_t, env_new, 1); + env_t *env_new = (env_t *)env_buf; ssize_t len; char *res; nand_erase_options_t nand_erase_options; @@ -238,7 +240,7 @@ int saveenv(void) if (CONFIG_ENV_RANGE < CONFIG_ENV_SIZE) return 1; - res = (char *)&env_new->data; + res = (char *)env_new->data; len = hexport_r(&env_htab, '\0', 0, &res, ENV_SIZE, 0, NULL); if (len < 0) { error("Cannot export environment: errno = %d\n", errno); @@ -404,7 +406,6 @@ void env_relocate_spec(void) { #if !defined(ENV_IS_EMBEDDED) int ret; - ALLOC_CACHE_ALIGN_BUFFER(char, buf, CONFIG_ENV_SIZE); #if defined(CONFIG_ENV_OFFSET_OOB) ret = get_nand_env_oob(&nand_info[0], &nand_env_oob_offset); @@ -420,13 +421,13 @@ void env_relocate_spec(void) } #endif - ret = readenv(CONFIG_ENV_OFFSET, (u_char *)buf); + ret = readenv(CONFIG_ENV_OFFSET, (u_char *)env_buf); if (ret) { set_default_env("!readenv() failed"); return; } - env_import(buf, 1); + env_import(env_buf, 1); #endif /* ! ENV_IS_EMBEDDED */ } #endif /* CONFIG_ENV_OFFSET_REDUND */ |