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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>
utp
Stephen Warren 2012-07-30 07:38:38 +00:00 committed by Wolfgang Denk
parent cee84e8257
commit 3801a15f67
1 changed files with 5 additions and 5 deletions
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10
common/env_nand.c
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@ -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);