diff options
Diffstat (limited to 'board/esd/pmc440')
| -rw-r--r-- | board/esd/pmc440/cmd_pmc440.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/board/esd/pmc440/cmd_pmc440.c b/board/esd/pmc440/cmd_pmc440.c index 0202876..f1ffb7b 100644 --- a/board/esd/pmc440/cmd_pmc440.c +++ b/board/esd/pmc440/cmd_pmc440.c @@ -342,7 +342,8 @@ U_BOOT_CMD( #if defined(CONFIG_PRAM) #include <environment.h> -extern env_t *env_ptr; +#include <search.h> +#include <errno.h> int do_painit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { @@ -351,6 +352,10 @@ int do_painit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) u32 param; ulong *lptr; + env_t *envp; + char *res; + int len; + v = getenv("pram"); if (v) pram = simple_strtoul(v, NULL, 10); @@ -384,7 +389,15 @@ int do_painit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) /* env is first (4k aligned) */ nextbase -= ((CONFIG_ENV_SIZE + 4096 - 1) & ~(4096 - 1)); - memcpy((void*)nextbase, env_ptr, CONFIG_ENV_SIZE); + envp = (env_t *)nextbase; + res = (char *)envp->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; + } + envp->crc = crc32(0, envp->data, ENV_SIZE); + *(--lptr) = CONFIG_ENV_SIZE; /* size */ *(--lptr) = base - nextbase; /* offset | type=0 */ |