diff options
Diffstat (limited to 'drivers/mtd/chips/cfi_probe.c')
-rw-r--r-- | drivers/mtd/chips/cfi_probe.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/mtd/chips/cfi_probe.c b/drivers/mtd/chips/cfi_probe.c index 812df70ab6a6..cf426956454c 100644 --- a/drivers/mtd/chips/cfi_probe.c +++ b/drivers/mtd/chips/cfi_probe.c @@ -175,7 +175,19 @@ static int __xipram cfi_probe_chip(struct map_info *map, __u32 base, return 1; } +static void fixup_s70gl02gs_chips(struct cfi_private *cfi) +{ + /* + * S70GL02GS flash reports a single 256 MiB chip, but is really made up + * of two 128 MiB chips with 1024 sectors each. + */ + cfi->cfiq->DevSize = 27; + cfi->cfiq->EraseRegionInfo[0] = 0x20003ff; + pr_warn("Bad S70GL02GS CFI data; adjust to detect 2 chips\n"); +} + static const struct cfi_early_fixup cfi_early_fixup_table[] = { + { CFI_MFR_AMD, 0x4801, fixup_s70gl02gs_chips }, { }, }; |