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authorHauke Mehrtens <hauke@hauke-m.de>2012-12-26 19:51:11 +0000
committerJohn Crispin <blogic@openwrt.org>2013-02-15 19:01:56 +0100
commitc4485671fbbb6fc453c2fb2dbb4bfc374770b0e7 (patch)
treeffd9297eb38fba7ffcefc4dd32e441ef81a4b7e6 /arch/mips/bcm47xx/nvram.c
parentcc4403e02541af226ae6b7da0917c8959dd73a75 (diff)
downloadop-kernel-dev-c4485671fbbb6fc453c2fb2dbb4bfc374770b0e7.zip
op-kernel-dev-c4485671fbbb6fc453c2fb2dbb4bfc374770b0e7.tar.gz
MIPS: BCM47XX: nvram add nand flash support
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Patchwork: http://patchwork.linux-mips.org/patch/4741/ Signed-off-by: John Crispin <blogic@openwrt.org>
Diffstat (limited to 'arch/mips/bcm47xx/nvram.c')
-rw-r--r--arch/mips/bcm47xx/nvram.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/mips/bcm47xx/nvram.c b/arch/mips/bcm47xx/nvram.c
index 80e352e..42e5271 100644
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
@@ -30,6 +30,7 @@ static int nvram_find_and_copy(u32 base, u32 lim)
u32 off;
u32 *src, *dst;
+ /* TODO: when nvram is on nand flash check for bad blocks first. */
off = FLASH_MIN;
while (off <= lim) {
/* Windowed flash access */
@@ -88,6 +89,12 @@ static int nvram_init_bcma(void)
u32 base;
u32 lim;
+#ifdef CONFIG_BCMA_NFLASH
+ if (cc->nflash.boot) {
+ base = BCMA_SOC_FLASH1;
+ lim = BCMA_SOC_FLASH1_SZ;
+ } else
+#endif
if (cc->pflash.present) {
base = cc->pflash.window;
lim = cc->pflash.window_size;
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