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authorGuillaume LECERF <glecerf@gmail.com>2010-10-26 10:45:23 +0100
committerDavid Woodhouse <David.Woodhouse@intel.com>2010-10-26 11:39:17 +0100
commit08968041bef437ec363623cd3218c2b083537ada (patch)
tree937da129712ee96f3099d762d100543743eed062 /drivers/mtd/chips/cfi_probe.c
parent9fc05fcadadcf3d6ddfe288e2e5c7ad0773b2abf (diff)
mtd: cfi_cmdset_0002: make sector erase command variable
Some old SST chips use 0x50 as sector erase command, instead of 0x30. Make this value variable to handle such chips. Signed-off-by: Guillaume LECERF <glecerf@gmail.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/chips/cfi_probe.c')
-rw-r--r--drivers/mtd/chips/cfi_probe.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mtd/chips/cfi_probe.c b/drivers/mtd/chips/cfi_probe.c
index 8f5b96aa87a0..d25535279404 100644
--- a/drivers/mtd/chips/cfi_probe.c
+++ b/drivers/mtd/chips/cfi_probe.c
@@ -177,6 +177,8 @@ static int __xipram cfi_chip_setup(struct map_info *map,
cfi->cfi_mode = CFI_MODE_CFI;
+ cfi->sector_erase_cmd = CMD(0x30);
+
/* Read the CFI info structure */
xip_disable_qry(base, map, cfi);
for (i=0; i<(sizeof(struct cfi_ident) + num_erase_regions * 4); i++)