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| author | Todd Poynor <tpoynor@mvista.com> | 2005-04-27 21:01:52 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@mtd.linutronix.de> | 2005-05-23 13:18:44 +0200 |
| commit | c25bb1f59ca6ebbee2649d82533537d4bf123609 (patch) | |
| tree | 74dbbdfc3da2709308d73eee65695e1bfc75145a /drivers | |
| parent | c13cbf3b5086d4ed51360b86b6b0ef8b82b179dc (diff) | |
| download | kernel_samsung_smdk4412-c25bb1f59ca6ebbee2649d82533537d4bf123609.zip kernel_samsung_smdk4412-c25bb1f59ca6ebbee2649d82533537d4bf123609.tar.gz kernel_samsung_smdk4412-c25bb1f59ca6ebbee2649d82533537d4bf123609.tar.bz2 | |
[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 <tpoynor@mvista.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0001.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index b99400f..71fad16 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 <nico@cam.org> @@ -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); |