From 54b93a49d8dd90dfb658f21a3316527fe6195106 Mon Sep 17 00:00:00 2001 From: Guillaume LECERF Date: Sat, 24 Apr 2010 17:58:02 +0200 Subject: 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 Reviewed-by: Wolfram Sang Signed-off-by: David Woodhouse --- drivers/mtd/chips/cfi_probe.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/mtd') diff --git a/drivers/mtd/chips/cfi_probe.c b/drivers/mtd/chips/cfi_probe.c index 045dc100496c..b2acd32f4fbf 100644 --- a/drivers/mtd/chips/cfi_probe.c +++ b/drivers/mtd/chips/cfi_probe.c @@ -206,6 +206,11 @@ static int __xipram cfi_chip_setup(struct map_info *map, #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 @@ static char *vendorname(__u16 vendor) 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"; -- cgit v1.2.3