CFI: geometry reversal for STMicro M29W320DT
Follow up to the flash_fixup_stm to fix geometry reversal
on STMicro M29W320ET flash chip. The M29W320DT has 4 erase region.
Signed-off-by: Richard Retanubun <RichardRetanubun@RuggedCom.com>
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c
index a66feac..391d169 100644
--- a/drivers/mtd/cfi_flash.c
+++ b/drivers/mtd/cfi_flash.c
@@ -1806,8 +1806,9 @@
if (qry->num_erase_regions > 1) {
/* reverse geometry if top boot part */
if (info->cfi_version < 0x3131) {
- /* CFI < 1.1, guess by device id (only M29W320ET now) */
- if (info->device_id == 0x2256) {
+ /* CFI < 1.1, guess by device id (M29W320{DT,ET} only) */
+ if (info->device_id == 0x22CA ||
+ info->device_id == 0x2256) {
cfi_reverse_geometry(qry);
}
}