diff options
Diffstat (limited to 'common/env_dataflash.c')
| -rw-r--r-- | common/env_dataflash.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/common/env_dataflash.c b/common/env_dataflash.c index 38c96157b9..0591b999ad 100644 --- a/common/env_dataflash.c +++ b/common/env_dataflash.c @@ -30,6 +30,7 @@ DECLARE_GLOBAL_DATA_PTR; env_t *env_ptr; char *env_name_spec = "dataflash"; +static char env_buf[CONFIG_ENV_SIZE]; uchar env_get_char_spec(int index) { @@ -42,11 +43,9 @@ uchar env_get_char_spec(int index) void env_relocate_spec(void) { - char buf[CONFIG_ENV_SIZE]; + read_dataflash(CONFIG_ENV_ADDR, CONFIG_ENV_SIZE, env_buf); - read_dataflash(CONFIG_ENV_ADDR, CONFIG_ENV_SIZE, buf); - - env_import(buf, 1); + env_import(env_buf, 1); } #ifdef CONFIG_ENV_OFFSET_REDUND @@ -55,20 +54,20 @@ void env_relocate_spec(void) int saveenv(void) { - env_t env_new; + env_t *env_new = (env_t *)env_buf; ssize_t len; char *res; - 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->crc = crc32(0, env_new->data, ENV_SIZE); return write_dataflash(CONFIG_ENV_ADDR, - (unsigned long)&env_new, + (unsigned long)env_new, CONFIG_ENV_SIZE); } |