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brcm47xx: add support for NAND flash on devices using bcma

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This patch add support for the NAND flash on BCM5357 based devices like the WNR3500Lv2.

Thank you Tathagata Das <tathagata@alumnux.com> for the patch


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30943 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
hauke
2012-03-14 22:59:39 +00:00
parent 40687c5162
commit f07caed264
14 changed files with 1171 additions and 28 deletions
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10
target/linux/brcm47xx/patches-3.2/820-wgt634u-nvram-fix.patch
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@@ -245,8 +245,8 @@ out the configuration than the in kernel cfe config reader.
+
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
@@ -23,6 +23,8 @@
#include <asm/mach-bcm47xx/bus.h>
@@ -25,6 +25,8 @@
#include <linux/mtd/bcm47xx_nand.h>
static char nvram_buf[NVRAM_SPACE];
+static int cfe_env;
@@ -254,7 +254,7 @@ out the configuration than the in kernel cfe config reader.
/* Probe for NVRAM header */
static void early_nvram_init_pflash(void)
@@ -59,6 +61,25 @@ static void early_nvram_init_pflash(void
@@ -61,6 +63,25 @@ static void early_nvram_init_pflash(void
break;
#endif
}
@@ -280,7 +280,7 @@ out the configuration than the in kernel cfe config reader.
off = FLASH_MIN;
while (off <= lim) {
@@ -181,6 +202,12 @@ int nvram_getenv(char *name, char *val,
@@ -232,6 +253,12 @@ int nvram_getenv(char *name, char *val,
if (!nvram_buf[0])
early_nvram_init();
@@ -293,7 +293,7 @@ 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;
@@ -209,6 +236,9 @@ char *nvram_get(const char *name)
@@ -260,6 +287,9 @@ char *nvram_get(const char *name)
if (!nvram_buf[0])
early_nvram_init();