[src/trunk]: src/sys/dev/nand Deal with a spare size of 32. XXX necc_offset ...

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/baa713615cb0
branches:  trunk
changeset: 780102:baa713615cb0
user:      matt <matt%NetBSD.org@localhost>
date:      Thu Jul 12 03:05:01 2012 +0000

description:
Deal with a spare size of 32.  XXX necc_offset is only a guess.

diffstat:

 sys/dev/nand/nand.c |  9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diffs (37 lines):

diff -r b9f2aa139e53 -r baa713615cb0 sys/dev/nand/nand.c
--- a/sys/dev/nand/nand.c       Thu Jul 12 01:21:08 2012 +0000
+++ b/sys/dev/nand/nand.c       Thu Jul 12 03:05:01 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nand.c,v 1.16 2011/08/28 20:49:30 martin Exp $ */
+/*     $NetBSD: nand.c,v 1.17 2012/07/12 03:05:01 matt Exp $   */
 
 /*-
  * Copyright (c) 2010 Department of Software Engineering,
@@ -34,7 +34,7 @@
 /* Common driver for NAND chips implementing the ONFI 2.2 specification */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nand.c,v 1.16 2011/08/28 20:49:30 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nand.c,v 1.17 2012/07/12 03:05:01 matt Exp $");
 
 #include "locators.h"
 
@@ -429,6 +429,9 @@
        case 16:
                ecc->necc_offset = 0;
                break;
+       case 32:
+               ecc->necc_offset = 0;
+               break;
        case 64:
                ecc->necc_offset = 40;
                break;
@@ -436,7 +439,7 @@
                ecc->necc_offset = 80;
                break;
        default:
-               panic("OOB size is unexpected");
+               panic("OOB size %zu is unexpected", chip->nc_spare_size);
        }
 
        ecc->necc_steps = chip->nc_page_size / ecc->necc_block_size;