brcm47xx: fix cfe config detection on WGT634U broken in r33920

Thanks Russell Senior for reporting this.

SVN-Revision: 34175
This commit is contained in:
Hauke Mehrtens 2012-11-12 21:32:33 +00:00
parent 00243027dd
commit bac93bdd8e

View file

@ -254,10 +254,10 @@ out the configuration than the in kernel cfe config reader.
static u32 find_nvram_size(u32 end)
{
@@ -59,6 +61,25 @@ static void early_nvram_init_fill(u32 ba
}
off <<= 1;
}
@@ -47,6 +49,26 @@ static void early_nvram_init_fill(u32 ba
u32 *src, *dst;
u32 size;
+ cfe_env = 0;
+
+ /* XXX: hack for supporting the CFE environment stuff on WGT634U */
@ -277,10 +277,11 @@ out the configuration than the in kernel cfe config reader.
+ return;
+ }
+ }
/* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
header = (struct nvram_header *) KSEG1ADDR(base + 4096);
@@ -166,6 +187,12 @@ int nvram_getenv(char *name, char *val,
+
/* TODO: when nvram is on nand flash check for bad blocks first. */
off = FLASH_MIN;
while (off <= lim) {
@@ -166,6 +188,12 @@ int nvram_getenv(char *name, char *val,
if (!nvram_buf[0])
early_nvram_init();
@ -293,7 +294,7 @@ out the configuration than the in kernel cfe config reader.
/* Look for name=value and return value */
var = &nvram_buf[sizeof(struct nvram_header)];
end = nvram_buf + sizeof(nvram_buf) - 2;
@@ -194,6 +221,9 @@ char *nvram_get(const char *name)
@@ -194,6 +222,9 @@ char *nvram_get(const char *name)
if (!nvram_buf[0])
early_nvram_init();