From 816ab94c6291c82226a9ebf09181e067d40cd743 Mon Sep 17 00:00:00 2001
From: florian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Sun, 6 Jun 2010 19:16:55 +0000
Subject: [ar7] add Titan MTD partitionning support (#6632)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21691 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 target/linux/ar7/patches-2.6.32/920-ar7part.patch | 55 +++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 target/linux/ar7/patches-2.6.32/920-ar7part.patch

(limited to 'target/linux/ar7/patches-2.6.32/920-ar7part.patch')

diff --git a/target/linux/ar7/patches-2.6.32/920-ar7part.patch b/target/linux/ar7/patches-2.6.32/920-ar7part.patch
new file mode 100644
index 000000000..e4ad09f2d
--- /dev/null
+++ b/target/linux/ar7/patches-2.6.32/920-ar7part.patch
@@ -0,0 +1,55 @@
+--- a/drivers/mtd/ar7part.c-back	2010-01-13 15:58:44.000000000 -0500
++++ b/drivers/mtd/ar7part.c	2010-01-13 16:16:05.000000000 -0500
+@@ -27,12 +27,14 @@
+ #include <linux/mtd/partitions.h>
+ #include <linux/bootmem.h>
+ #include <linux/magic.h>
++#include <asm/mach-ar7/prom.h>
+ 
+ #define AR7_PARTS	4
+ #define ROOT_OFFSET	0xe0000
+ 
+ #define LOADER_MAGIC1	le32_to_cpu(0xfeedfa42)
+ #define LOADER_MAGIC2	le32_to_cpu(0xfeed1281)
++#define LOADER_MAGIC3	le32_to_cpu(0x434d4d4c)
+ 
+ #ifndef SQUASHFS_MAGIC
+ #define SQUASHFS_MAGIC	0x73717368
+@@ -44,6 +46,10 @@ struct ar7_bin_rec {
+ 	unsigned int address;
+ };
+ 
++int create_titan_partitions(struct mtd_info *master,
++        struct mtd_partition **pparts,
++        unsigned long origin);
++
+ static int create_mtd_partitions(struct mtd_info *master,
+ 				 struct mtd_partition **pparts,
+ 				 unsigned long origin)
+@@ -57,6 +63,16 @@ static int create_mtd_partitions(struct 
+ 	int retries = 10;
+ 	struct mtd_partition *ar7_parts;
+ 
++	const char *prod_id ;
++	prod_id = prom_getenv("ProductID");
++	if(prod_id && 
++		(strcmp(prod_id, "CYWL")==0 ||
++		strcmp(prod_id, "CYWM")==0 ||
++		strcmp(prod_id, "CYLM")==0 ||
++		strcmp(prod_id, "CYLL")==0)){
++		return create_titan_partitions(master, pparts, origin);
++	}
++
+ 	ar7_parts = kzalloc(sizeof(*ar7_parts) * AR7_PARTS, GFP_KERNEL);
+ 	if (!ar7_parts)
+ 		return -ENOMEM;
+--- a/drivers/mtd/Makefile	2010-01-11 14:44:12.000000000 -0500
++++ a/drivers/mtd/Makefile	2010-02-03 13:44:38.000000000 -0500
+@@ -12,6 +12,7 @@ obj-$(CONFIG_MTD_REDBOOT_PARTS) += redbo
+ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o
+ obj-$(CONFIG_MTD_AFS_PARTS)	+= afs.o
+ obj-$(CONFIG_MTD_AR7_PARTS)	+= ar7part.o
++obj-$(CONFIG_MTD_AR7_PARTS)	+= titanpart.o
+ obj-$(CONFIG_MTD_OF_PARTS)      += ofpart.o
+ obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o
+ 
-- 
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