diff options
| author | hauke <hauke@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-04-10 15:08:28 +0000 |
|---|---|---|
| committer | hauke <hauke@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-04-10 15:08:28 +0000 |
| commit | 126a87196ce4e7ea80c71692c22514f6cb549820 (patch) | |
| tree | 333f3c15891a91643ba22329bf8622ab4ba87095 /target/linux/amazon/patches-2.6.37/160-cfi-swap.patch | |
| parent | b722ce28afb482ccdff01d4b28b7adc55f8c2ed6 (diff) | |
amazon: Upgrade amazon target to kernel 2.6.37
This was just a little bit tested on an SAMSUNG SMT-G3020 and pci and usb do not work like before.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26576 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/amazon/patches-2.6.37/160-cfi-swap.patch')
| -rw-r--r-- | target/linux/amazon/patches-2.6.37/160-cfi-swap.patch | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/target/linux/amazon/patches-2.6.37/160-cfi-swap.patch b/target/linux/amazon/patches-2.6.37/160-cfi-swap.patch new file mode 100644 index 000000000..65ce6616d --- /dev/null +++ b/target/linux/amazon/patches-2.6.37/160-cfi-swap.patch @@ -0,0 +1,56 @@ +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -1166,6 +1166,9 @@ static int __xipram do_write_oneword(str + int retry_cnt = 0; + + adr += chip->start; ++#ifdef CONFIG_AMAZON ++ adr ^= 2; ++#endif + + mutex_lock(&chip->mutex); + ret = get_chip(map, chip, adr, FL_WRITING); +@@ -1433,7 +1436,11 @@ 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); +@@ -1678,6 +1685,9 @@ static int __xipram do_erase_oneblock(st + int ret = 0; + + adr += chip->start; ++#ifdef CONFIG_AMAZON ++ adr ^= 2; ++#endif + + mutex_lock(&chip->mutex); + ret = get_chip(map, chip, adr, FL_ERASING); +@@ -1806,6 +1816,10 @@ static int do_atmel_lock(struct map_info + struct cfi_private *cfi = map->fldrv_priv; + int ret; + ++#ifdef CONFIG_AMAZON ++ adr ^= 2; ++#endif ++ + mutex_lock(&chip->mutex); + ret = get_chip(map, chip, adr + chip->start, FL_LOCKING); + if (ret) +@@ -1842,6 +1856,10 @@ static int do_atmel_unlock(struct map_in + struct cfi_private *cfi = map->fldrv_priv; + int ret; + ++#ifdef CONFIG_AMAZON ++ adr ^= 2; ++#endif ++ + mutex_lock(&chip->mutex); + ret = get_chip(map, chip, adr + chip->start, FL_UNLOCKING); + if (ret) |