From d8c7ac8a8ab8ef8fe2bbb254ca6ca5c83a898068 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Wed, 25 Apr 2012 18:53:49 +0000
Subject: adm8668: add support for 3.3

SVN-Revision: 31480
---
 .../patches-3.3/a03-adm8668-flash-map-fix.patch    | 81 ++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 target/linux/adm8668/patches-3.3/a03-adm8668-flash-map-fix.patch

(limited to 'target/linux/adm8668/patches-3.3/a03-adm8668-flash-map-fix.patch')

diff --git a/target/linux/adm8668/patches-3.3/a03-adm8668-flash-map-fix.patch b/target/linux/adm8668/patches-3.3/a03-adm8668-flash-map-fix.patch
new file mode 100644
index 0000000000..6d820c9ce4
--- /dev/null
+++ b/target/linux/adm8668/patches-3.3/a03-adm8668-flash-map-fix.patch
@@ -0,0 +1,81 @@
+--- a/drivers/mtd/maps/adm8668.c
++++ b/drivers/mtd/maps/adm8668.c
+@@ -47,9 +47,7 @@
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/map.h>
+ #include <linux/slab.h>
+-#ifdef CONFIG_MTD_PARTITIONS
+ #include <linux/mtd/partitions.h>
+-#endif
+ #include <linux/crc32.h>
+ #include <linux/magic.h>
+ #include <asm/io.h>
+@@ -94,8 +92,6 @@ struct map_info adm8668_map = {
+ 	bankwidth: BANKWIDTH,
+ };
+ 
+-#ifdef CONFIG_MTD_PARTITIONS
+-
+ /*
+  * Copied from mtdblock.c
+  *
+@@ -238,7 +234,12 @@ init_mtd_partitions(struct mtd_info *mtd
+ 		return NR_PARTS;
+ 
+ 	if (be32_to_cpu(uhdr.ih_size) != (linux_len - sizeof(uhdr))) {
+-		unsigned char *block, *data = (unsigned char *)(WINDOW_ADDR | (adm8668_parts[PART_LINUX].offset + sizeof(struct uboot_header)) | 0xA0000000);
++		unsigned char *block, *data;
++		unsigned int offset;
++
++		offset = adm8668_parts[PART_LINUX].offset +
++			 sizeof(struct uboot_header);
++		data = (unsigned char *)(WINDOW_ADDR | 0xA0000000 | offset);
+ 
+ 		printk(KERN_NOTICE "Updating U-boot image:\n");
+ 		printk(KERN_NOTICE "  old: [size: %8d crc32: 0x%08x]\n",
+@@ -279,16 +280,11 @@ init_mtd_partitions(struct mtd_info *mtd
+ 	return NR_PARTS;
+ }
+ 
+-#endif
+-
+-
+ int __init init_adm8668_map(void)
+ {
+-#ifdef CONFIG_MTD_PARTITIONS
+ 	int nr_parts, ret;
+-#endif
+ 
+-	adm8668_map.virt = (unsigned long)ioremap(WINDOW_ADDR, WINDOW_SIZE);
++	adm8668_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE);
+ 
+ 	if (!adm8668_map.virt) {
+ 		printk(KERN_ERR "Failed to ioremap\n");
+@@ -304,14 +300,12 @@ int __init init_adm8668_map(void)
+ 
+ 	adm8668_mtd->owner = THIS_MODULE;
+ 
+-#ifdef CONFIG_MTD_PARTITIONS
+ 	nr_parts = init_mtd_partitions(adm8668_mtd, adm8668_mtd->size);
+-	ret = add_mtd_partitions(adm8668_mtd, adm8668_parts, nr_parts);
++	ret = mtd_device_register(adm8668_mtd, adm8668_parts, nr_parts);
+ 	if (ret) {
+-		printk(KERN_ERR "Flash: add_mtd_partitions failed\n");
++		printk(KERN_ERR "Flash: mtd_device_register failed\n");
+ 		goto fail;
+ 	}
+-#endif
+ 
+ 	return 0;
+ 
+@@ -326,9 +320,7 @@ int __init init_adm8668_map(void)
+ 
+ void __exit cleanup_adm8668_map(void)
+ {
+-#ifdef CONFIG_MTD_PARTITIONS
+-	del_mtd_partitions(adm8668_mtd);
+-#endif
++	mtd_device_unregister(adm8668_mtd);
+ 	map_destroy(adm8668_mtd);
+ 	iounmap((void *) adm8668_map.virt);
+ 	adm8668_map.virt = 0;
-- 
cgit v1.2.3