From: Ben Dooks <ben-mtd@fluff.org>
To: linux-mtd@lists.infradead.org
Cc: ben@fluff.org
Subject: Fix to jedec_probe unlock addresses
Date: Tue, 21 Sep 2004 00:44:50 +0100 [thread overview]
Message-ID: <20040920234450.GA17169@home.fluff.org> (raw)
Fix unlock address calculation for non-x8 chips for the
cfi cmdset code, which assumes always X8
Patch against 2.6.9-rc2 with 19th September CVS
Signed-off-by: Ben Dooks <ben-mtd@fluff.org>
--- linux-2.6.9-rc2-bk6-mtd20040919/drivers/mtd/chips/jedec_probe.c 2004-09-20 13:02:46.000000000 +0100
+++ linux-2.6.9-rc2-bk6-mtd20040919-work/drivers/mtd/chips/jedec_probe.c 2004-09-20 23:21:40.000000000 +0100
@@ -2046,7 +2046,15 @@
printk(KERN_INFO "%s: Found %d x%d devices at 0x%x in %d-bit bank\n",
map->name, cfi_interleave(cfi), cfi->device_type*8, base,
map->bankwidth*8);
-
+
+ /* fixup unlock addresses for the cmdset */
+
+ cfi->addr_unlock1 *= cfi_interleave(cfi) * cfi->device_type;
+ cfi->addr_unlock2 *= cfi_interleave(cfi) * cfi->device_type;
+
+ printk(KERN_DEBUG "unlocks at %08x,%08x\n",
+ cfi->addr_unlock1, cfi->addr_unlock2);
+
return 1;
}
next reply other threads:[~2004-09-20 23:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-20 23:44 Ben Dooks [this message]
2004-09-23 1:48 ` Fix to jedec_probe unlock addresses Eric W. Biederman
2004-09-23 21:01 ` Ben Dooks
2004-09-23 21:36 ` Eric W. Biederman
2004-09-24 4:29 ` [CFT] FIX CFI cmdset 0002 for x16 and x32 devices Eric W. Biederman
2004-09-28 12:15 ` Ben Dooks
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20040920234450.GA17169@home.fluff.org \
--to=ben-mtd@fluff.org \
--cc=ben@fluff.org \
--cc=linux-mtd@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox