mtd: cfi_probe: add support for SST 0x0701 vendorname
SST 39VF160x and 39VF320x chips use vendorname id 0x0701 and alternative
unlock addresses. Add support for them in cfi_probe.c.
Signed-off-by: Guillaume LECERF <glecerf@gmail.com>
Reviewed-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/drivers/mtd/chips/cfi_probe.c b/drivers/mtd/chips/cfi_probe.c
index 045dc10..b2acd32f 100644
--- a/drivers/mtd/chips/cfi_probe.c
+++ b/drivers/mtd/chips/cfi_probe.c
@@ -206,6 +206,11 @@
#endif
}
+ if (cfi->cfiq->P_ID == P_ID_SST_OLD) {
+ addr_unlock1 = 0x5555;
+ addr_unlock2 = 0x2AAA;
+ }
+
/*
* Note we put the device back into Read Mode BEFORE going into Auto
* Select Mode, as some devices support nesting of modes, others
@@ -271,6 +276,9 @@
case P_ID_SST_PAGE:
return "SST Page Write";
+ case P_ID_SST_OLD:
+ return "SST 39VF160x/39VF320x";
+
case P_ID_INTEL_PERFORMANCE:
return "Intel Performance Code";