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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>
hifive-unleashed-5.1
Hauke Mehrtens 2012-12-26 19:51:11 +00:00 committed by John Crispin
parent cc4403e025
commit c4485671fb
1 changed files with 7 additions and 0 deletions
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7
arch/mips/bcm47xx/nvram.c
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@ -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;