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authorMatthias Fuchs <matthias.fuchs@esd.eu>2011-11-24 16:36:06 +0100
committerStefan Roese <sr@denx.de>2011-12-01 09:10:44 +0100
commita6569c63b368efeff262e11586319b8c8515ca00 (patch)
tree9ac7acfcd0e8cbc5838ee9694189e27196113332 /board/esd/pmc440
parentbaa3713fe258b7a970602438916fed9b5b267f82 (diff)
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ppc4xx: fix PMC440 painit command
This patch fixes the PMC440 BSP command painit. The implementation was broken since the step to the new environment handling. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu> Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'board/esd/pmc440')
-rw-r--r--board/esd/pmc440/cmd_pmc440.c17
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 */