diff options
author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-12-17 16:53:07 +0100 |
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committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-12-17 16:53:07 +0100 |
commit | cb5473205206c7f14cbb1e747f28ec75b48826e2 (patch) | |
tree | 8f4808d60917100b18a10b05230f7638a0a9bbcc /common/env_nand.c | |
parent | baf449fc5ff96f071bb0e3789fd3265f6d4fd9a0 (diff) | |
parent | 92c78a3bbcb2ce508b4bf1c4a1e0940406a024bb (diff) |
Merge branch 'fixes' into cleanups
Conflicts:
board/atmel/atngw100/atngw100.c
board/atmel/atstk1000/atstk1000.c
cpu/at32ap/at32ap700x/gpio.c
include/asm-avr32/arch-at32ap700x/clk.h
include/configs/atngw100.h
include/configs/atstk1002.h
include/configs/atstk1003.h
include/configs/atstk1004.h
include/configs/atstk1006.h
include/configs/favr-32-ezkit.h
include/configs/hammerhead.h
include/configs/mimc200.h
Diffstat (limited to 'common/env_nand.c')
-rw-r--r-- | common/env_nand.c | 85 |
1 files changed, 40 insertions, 45 deletions
diff --git a/common/env_nand.c b/common/env_nand.c index a8f0de7ae24..8af9e74aac5 100644 --- a/common/env_nand.c +++ b/common/env_nand.c @@ -33,9 +33,6 @@ /* #define DEBUG */ #include <common.h> - -#if defined(CFG_ENV_IS_IN_NAND) /* Environment is in Nand Flash */ - #include <command.h> #include <environment.h> #include <linux/stddef.h> @@ -44,20 +41,20 @@ #if defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_NAND) #define CMD_SAVEENV -#elif defined(CFG_ENV_OFFSET_REDUND) -#error Cannot use CFG_ENV_OFFSET_REDUND without CONFIG_CMD_ENV & CONFIG_CMD_NAND +#elif defined(CONFIG_ENV_OFFSET_REDUND) +#error Cannot use CONFIG_ENV_OFFSET_REDUND without CONFIG_CMD_ENV & CONFIG_CMD_NAND #endif -#if defined(CFG_ENV_SIZE_REDUND) && (CFG_ENV_SIZE_REDUND != CFG_ENV_SIZE) -#error CFG_ENV_SIZE_REDUND should be the same as CFG_ENV_SIZE +#if defined(CONFIG_ENV_SIZE_REDUND) && (CONFIG_ENV_SIZE_REDUND != CONFIG_ENV_SIZE) +#error CONFIG_ENV_SIZE_REDUND should be the same as CONFIG_ENV_SIZE #endif #ifdef CONFIG_INFERNO #error CONFIG_INFERNO not supported yet #endif -#ifndef CFG_ENV_RANGE -#define CFG_ENV_RANGE CFG_ENV_SIZE +#ifndef CONFIG_ENV_RANGE +#define CONFIG_ENV_RANGE CONFIG_ENV_SIZE #endif int nand_legacy_rw (struct nand_chip* nand, int cmd, @@ -110,10 +107,10 @@ int env_init(void) int crc1_ok = 0, crc2_ok = 0; env_t *tmp_env1, *tmp_env2; - total = CFG_ENV_SIZE; + total = CONFIG_ENV_SIZE; tmp_env1 = env_ptr; - tmp_env2 = (env_t *)((ulong)env_ptr + CFG_ENV_SIZE); + tmp_env2 = (env_t *)((ulong)env_ptr + CONFIG_ENV_SIZE); crc1_ok = (crc32(0, tmp_env1->data, ENV_SIZE) == tmp_env1->crc); crc2_ok = (crc32(0, tmp_env2->data, ENV_SIZE) == tmp_env2->crc); @@ -157,16 +154,16 @@ int env_init(void) */ int writeenv(size_t offset, u_char *buf) { - size_t end = offset + CFG_ENV_RANGE; + size_t end = offset + CONFIG_ENV_RANGE; size_t amount_saved = 0; size_t blocksize, len; u_char *char_ptr; blocksize = nand_info[0].erasesize; - len = min(blocksize, CFG_ENV_SIZE); + len = min(blocksize, CONFIG_ENV_SIZE); - while (amount_saved < CFG_ENV_SIZE && offset < end) { + while (amount_saved < CONFIG_ENV_SIZE && offset < end) { if (nand_block_isbad(&nand_info[0], offset)) { offset += blocksize; } else { @@ -178,12 +175,12 @@ int writeenv(size_t offset, u_char *buf) amount_saved += len; } } - if (amount_saved != CFG_ENV_SIZE) + if (amount_saved != CONFIG_ENV_SIZE) return 1; return 0; } -#ifdef CFG_ENV_OFFSET_REDUND +#ifdef CONFIG_ENV_OFFSET_REDUND int saveenv(void) { size_t total; @@ -191,31 +188,31 @@ int saveenv(void) nand_erase_options_t nand_erase_options; env_ptr->flags++; - total = CFG_ENV_SIZE; + total = CONFIG_ENV_SIZE; - nand_erase_options.length = CFG_ENV_RANGE; + nand_erase_options.length = CONFIG_ENV_RANGE; nand_erase_options.quiet = 0; nand_erase_options.jffs2 = 0; nand_erase_options.scrub = 0; - if (CFG_ENV_RANGE < CFG_ENV_SIZE) + if (CONFIG_ENV_RANGE < CONFIG_ENV_SIZE) return 1; if(gd->env_valid == 1) { puts ("Erasing redundant Nand...\n"); - nand_erase_options.offset = CFG_ENV_OFFSET_REDUND; + nand_erase_options.offset = CONFIG_ENV_OFFSET_REDUND; if (nand_erase_opts(&nand_info[0], &nand_erase_options)) return 1; puts ("Writing to redundant Nand... "); - ret = writeenv(CFG_ENV_OFFSET_REDUND, (u_char *) env_ptr); + ret = writeenv(CONFIG_ENV_OFFSET_REDUND, (u_char *) env_ptr); } else { puts ("Erasing Nand...\n"); - nand_erase_options.offset = CFG_ENV_OFFSET; + nand_erase_options.offset = CONFIG_ENV_OFFSET; if (nand_erase_opts(&nand_info[0], &nand_erase_options)) return 1; puts ("Writing to Nand... "); - ret = writeenv(CFG_ENV_OFFSET, (u_char *) env_ptr); + ret = writeenv(CONFIG_ENV_OFFSET, (u_char *) env_ptr); } if (ret) { puts("FAILED!\n"); @@ -226,28 +223,28 @@ int saveenv(void) gd->env_valid = (gd->env_valid == 2 ? 1 : 2); return ret; } -#else /* ! CFG_ENV_OFFSET_REDUND */ +#else /* ! CONFIG_ENV_OFFSET_REDUND */ int saveenv(void) { size_t total; int ret = 0; nand_erase_options_t nand_erase_options; - nand_erase_options.length = CFG_ENV_RANGE; + nand_erase_options.length = CONFIG_ENV_RANGE; nand_erase_options.quiet = 0; nand_erase_options.jffs2 = 0; nand_erase_options.scrub = 0; - nand_erase_options.offset = CFG_ENV_OFFSET; + nand_erase_options.offset = CONFIG_ENV_OFFSET; - if (CFG_ENV_RANGE < CFG_ENV_SIZE) + if (CONFIG_ENV_RANGE < CONFIG_ENV_SIZE) return 1; puts ("Erasing Nand...\n"); if (nand_erase_opts(&nand_info[0], &nand_erase_options)) return 1; puts ("Writing to Nand... "); - total = CFG_ENV_SIZE; - if (writeenv(CFG_ENV_OFFSET, (u_char *) env_ptr)) { + total = CONFIG_ENV_SIZE; + if (writeenv(CONFIG_ENV_OFFSET, (u_char *) env_ptr)) { puts("FAILED!\n"); return 1; } @@ -255,21 +252,21 @@ int saveenv(void) puts ("done\n"); return ret; } -#endif /* CFG_ENV_OFFSET_REDUND */ +#endif /* CONFIG_ENV_OFFSET_REDUND */ #endif /* CMD_SAVEENV */ int readenv (size_t offset, u_char * buf) { - size_t end = offset + CFG_ENV_RANGE; + size_t end = offset + CONFIG_ENV_RANGE; size_t amount_loaded = 0; size_t blocksize, len; u_char *char_ptr; blocksize = nand_info[0].erasesize; - len = min(blocksize, CFG_ENV_SIZE); + len = min(blocksize, CONFIG_ENV_SIZE); - while (amount_loaded < CFG_ENV_SIZE && offset < end) { + while (amount_loaded < CONFIG_ENV_SIZE && offset < end) { if (nand_block_isbad(&nand_info[0], offset)) { offset += blocksize; } else { @@ -280,13 +277,13 @@ int readenv (size_t offset, u_char * buf) amount_loaded += len; } } - if (amount_loaded != CFG_ENV_SIZE) + if (amount_loaded != CONFIG_ENV_SIZE) return 1; return 0; } -#ifdef CFG_ENV_OFFSET_REDUND +#ifdef CONFIG_ENV_OFFSET_REDUND void env_relocate_spec (void) { #if !defined(ENV_IS_EMBEDDED) @@ -294,14 +291,14 @@ void env_relocate_spec (void) int crc1_ok = 0, crc2_ok = 0; env_t *tmp_env1, *tmp_env2; - total = CFG_ENV_SIZE; + total = CONFIG_ENV_SIZE; - tmp_env1 = (env_t *) malloc(CFG_ENV_SIZE); - tmp_env2 = (env_t *) malloc(CFG_ENV_SIZE); + tmp_env1 = (env_t *) malloc(CONFIG_ENV_SIZE); + tmp_env2 = (env_t *) malloc(CONFIG_ENV_SIZE); - if (readenv(CFG_ENV_OFFSET, (u_char *) tmp_env1)) + if (readenv(CONFIG_ENV_OFFSET, (u_char *) tmp_env1)) puts("No Valid Environment Area Found\n"); - if (readenv(CFG_ENV_OFFSET_REDUND, (u_char *) tmp_env2)) + if (readenv(CONFIG_ENV_OFFSET_REDUND, (u_char *) tmp_env2)) puts("No Valid Reundant Environment Area Found\n"); crc1_ok = (crc32(0, tmp_env1->data, ENV_SIZE) == tmp_env1->crc); @@ -339,7 +336,7 @@ void env_relocate_spec (void) #endif /* ! ENV_IS_EMBEDDED */ } -#else /* ! CFG_ENV_OFFSET_REDUND */ +#else /* ! CONFIG_ENV_OFFSET_REDUND */ /* * The legacy NAND code saved the environment in the first NAND device i.e., * nand_dev_desc + 0. This is also the behaviour using the new NAND code. @@ -349,7 +346,7 @@ void env_relocate_spec (void) #if !defined(ENV_IS_EMBEDDED) int ret; - ret = readenv(CFG_ENV_OFFSET, (u_char *) env_ptr); + ret = readenv(CONFIG_ENV_OFFSET, (u_char *) env_ptr); if (ret) return use_default(); @@ -357,7 +354,7 @@ void env_relocate_spec (void) return use_default(); #endif /* ! ENV_IS_EMBEDDED */ } -#endif /* CFG_ENV_OFFSET_REDUND */ +#endif /* CONFIG_ENV_OFFSET_REDUND */ #if !defined(ENV_IS_EMBEDDED) static void use_default() @@ -366,5 +363,3 @@ static void use_default() set_default_env(); } #endif - -#endif /* CFG_ENV_IS_IN_NAND */ |