From: Todd Poynor Date: Wed, 27 Apr 2005 20:01:52 +0000 (+0100) Subject: [MTD] CFI DEBUG_LOCK_BITS fixes for Intel NOR flash: X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c25bb1f59ca6ebbee2649d82533537d4bf123609;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git [MTD] CFI DEBUG_LOCK_BITS fixes for Intel NOR flash: adjust chip-relative offsets to block address, write to block address + 2 per recent datasheets. Signed-off-by: Todd Poynor Signed-off-by: Thomas Gleixner --- diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index b99400f6e484..71fad1601444 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -4,7 +4,7 @@ * * (C) 2000 Red Hat. GPL'd * - * $Id: cfi_cmdset_0001.c,v 1.175 2005/04/01 16:36:25 nico Exp $ + * $Id: cfi_cmdset_0001.c,v 1.176 2005/04/27 20:01:49 tpoynor Exp $ * * * 10/10/2000 Nicolas Pitre @@ -1812,8 +1812,9 @@ static int __xipram do_printlockstatus_oneblock(struct map_info *map, struct cfi_private *cfi = map->fldrv_priv; int status, ofs_factor = cfi->interleave * cfi->device_type; + adr += chip->start; xip_disable(map, chip, adr+(2*ofs_factor)); - cfi_send_gen_cmd(0x90, 0x55, 0, map, cfi, cfi->device_type, NULL); + map_write(map, CMD(0x90), adr+(2*ofs_factor)); chip->state = FL_JEDEC_QUERY; status = cfi_read_query(map, adr+(2*ofs_factor)); xip_enable(map, chip, 0);