From 84e11fcd5aa6892de8ae5cbbee629d428c1afcab Mon Sep 17 00:00:00 2001
From: hauke <hauke@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Sun, 31 Jan 2010 15:13:14 +0000
Subject: [amazon] Add kernel 2.6.32 support

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19458 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 .../linux/amazon/patches-2.6.32/160-cfi-swap.patch | 56 ++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 target/linux/amazon/patches-2.6.32/160-cfi-swap.patch

(limited to 'target/linux/amazon/patches-2.6.32/160-cfi-swap.patch')

diff --git a/target/linux/amazon/patches-2.6.32/160-cfi-swap.patch b/target/linux/amazon/patches-2.6.32/160-cfi-swap.patch
new file mode 100644
index 000000000..bb89f6110
--- /dev/null
+++ b/target/linux/amazon/patches-2.6.32/160-cfi-swap.patch
@@ -0,0 +1,56 @@
+--- a/drivers/mtd/chips/cfi_cmdset_0002.c
++++ b/drivers/mtd/chips/cfi_cmdset_0002.c
+@@ -1079,6 +1079,9 @@ static int __xipram do_write_oneword(str
+ 	int retry_cnt = 0;
+ 
+ 	adr += chip->start;
++#ifdef CONFIG_AMAZON
++	adr ^= 2;
++#endif
+ 
+ 	spin_lock(chip->mutex);
+ 	ret = get_chip(map, chip, adr, FL_WRITING);
+@@ -1361,7 +1364,11 @@ static int __xipram do_write_buffer(stru
+ 	z = 0;
+ 	while(z < words * map_bankwidth(map)) {
+ 		datum = map_word_load(map, buf);
++#ifdef CONFIG_AMAZON
++		map_write(map, datum, (adr + z) ^ 0x2);
++#else
+ 		map_write(map, datum, adr + z);
++#endif
+ 
+ 		z += map_bankwidth(map);
+ 		buf += map_bankwidth(map);
+@@ -1606,6 +1613,9 @@ static int __xipram do_erase_oneblock(st
+ 	int ret = 0;
+ 
+ 	adr += chip->start;
++#ifdef CONFIG_AMAZON
++	adr ^= 2;
++#endif
+ 
+ 	spin_lock(chip->mutex);
+ 	ret = get_chip(map, chip, adr, FL_ERASING);
+@@ -1734,6 +1744,10 @@ static int do_atmel_lock(struct map_info
+ 	struct cfi_private *cfi = map->fldrv_priv;
+ 	int ret;
+ 
++#ifdef CONFIG_AMAZON
++	adr ^= 2;
++#endif
++
+ 	spin_lock(chip->mutex);
+ 	ret = get_chip(map, chip, adr + chip->start, FL_LOCKING);
+ 	if (ret)
+@@ -1770,6 +1784,10 @@ static int do_atmel_unlock(struct map_in
+ 	struct cfi_private *cfi = map->fldrv_priv;
+ 	int ret;
+ 
++#ifdef CONFIG_AMAZON
++	adr ^= 2;
++#endif
++
+ 	spin_lock(chip->mutex);
+ 	ret = get_chip(map, chip, adr + chip->start, FL_UNLOCKING);
+ 	if (ret)
-- 
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