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>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index d2118b0eac9a..4dd0c2cd7659 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -289,6 +289,7 @@ struct cfi_private {
                                   must be of the same type. */
         int mfr, id;
         int numchips;
+        map_word sector_erase_cmd;
         unsigned long chipshift; /* Because they're of the same type */
         const char *im_name;     /* inter_module name for cmdset_setup */
         struct flchip chips[0];  /* per-chip data structure for each chip */