brcm47xx: add initial support for kernel 3.8

This contains the following new bigger changes:
 * new partition parser which still could lake some features or have bugs
 * new nand flash driver
 * using physmap-flash flash driver for parallel flash
 * some changes to the serial flash driver

With these changes OpenWrt starts using more of the mainline flash drivers.


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35632 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 23 insertions, 0 deletions

diff --git a/target/linux/brcm47xx/patches-3.8/042-mtd-bcm47xxnflash-register-this-as-normal-driver.patch b/target/linux/brcm47xx/patches-3.8/042-mtd-bcm47xxnflash-register-this-as-normal-driver.patch
new file mode 100644
index 0000000000..5caa2ccaa2
--- /dev/null
+++ b/target/linux/brcm47xx/patches-3.8/042-mtd-bcm47xxnflash-register-this-as-normal-driver.patch
@@ -0,0 +1,23 @@
+--- a/drivers/mtd/nand/bcm47xxnflash/main.c
++++ b/drivers/mtd/nand/bcm47xxnflash/main.c
+@@ -77,6 +77,7 @@ static int bcm47xxnflash_remove(struct p
+ }
+ 
+ static struct platform_driver bcm47xxnflash_driver = {
++	.probe	= bcm47xxnflash_probe,
+ 	.remove = bcm47xxnflash_remove,
+ 	.driver = {
+ 		.name = "bcma_nflash",
+@@ -88,11 +89,7 @@ static int __init bcm47xxnflash_init(voi
+ {
+ 	int err;
+ 
+-	/*
+-	 * Platform device "bcma_nflash" exists on SoCs and is registered very
+-	 * early, it won't be added during runtime (use platform_driver_probe).
+-	 */
+-	err = platform_driver_probe(&bcm47xxnflash_driver, bcm47xxnflash_probe);
++	err = platform_driver_register(&bcm47xxnflash_driver);
+ 	if (err)
+ 		pr_err("Failed to register bcm47xx nand flash driver: %d\n",
+ 		       err);