tree 74dbbdfc3da2709308d73eee65695e1bfc75145a
parent c13cbf3b5086d4ed51360b86b6b0ef8b82b179dc
author Todd Poynor <[EMAIL PROTECTED]> Wed, 27 Apr 2005 21:01:52 +0100
committer Thomas Gleixner <[EMAIL PROTECTED]> Mon, 23 May 2005 13:18:44 +0200
[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 <[EMAIL PROTECTED]>
Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]>
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
--- 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 <[EMAIL PROTECTED]>
@@ -1812,8 +1812,9 @@ static int __xipram do_printlockstatus_o
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);
-
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