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| author | Stephen Warren <swarren@nvidia.com> | 2012-07-30 07:38:38 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2012-09-02 17:40:19 +0200 |
| commit | 3801a15f67d66cf585db789d430c8f5808b0772b (patch) | |
| tree | 7a99f6653a6e0e0edf146e5b8fa24fc0ef115a66 /common/env_nand.c | |
| parent | cee84e82576e00fb18b0134712ee8686bab36eaa (diff) | |
| download | blackbird-obmc-uboot-3801a15f67d66cf585db789d430c8f5808b0772b.tar.gz blackbird-obmc-uboot-3801a15f67d66cf585db789d430c8f5808b0772b.zip | |
env_nand: align NAND buffers
This allows cache flush/invalidate operations to succeed on the buffers.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'common/env_nand.c')
| -rw-r--r-- | common/env_nand.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/common/env_nand.c b/common/env_nand.c index e8daec9712..e6354728fb 100644 --- a/common/env_nand.c +++ b/common/env_nand.c @@ -226,7 +226,7 @@ int saveenv(void) int saveenv(void) { int ret = 0; - env_t env_new; + ALLOC_CACHE_ALIGN_BUFFER(env_t, env_new, sizeof(env_t)); ssize_t len; char *res; nand_erase_options_t nand_erase_options; @@ -238,20 +238,20 @@ 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', &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->crc = crc32(0, env_new->data, ENV_SIZE); puts("Erasing Nand...\n"); if (nand_erase_opts(&nand_info[0], &nand_erase_options)) return 1; puts("Writing to Nand... "); - if (writeenv(CONFIG_ENV_OFFSET, (u_char *)&env_new)) { + if (writeenv(CONFIG_ENV_OFFSET, (u_char *)env_new)) { puts("FAILED!\n"); return 1; } @@ -398,7 +398,7 @@ void env_relocate_spec(void) { #if !defined(ENV_IS_EMBEDDED) int ret; - char buf[CONFIG_ENV_SIZE]; + 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); |
