X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fsvn-archive%2Farchive.git;a=blobdiff_plain;f=target%2Flinux%2Fbrcm63xx%2Fpatches-4.4%2F311-bcm63xxpart_use_cfedetection.patch;fp=target%2Flinux%2Fbrcm63xx%2Fpatches-4.4%2F311-bcm63xxpart_use_cfedetection.patch;h=46d9b47cdf3abeef5225d3a92f6ac6a35d75847c;hp=0000000000000000000000000000000000000000;hb=1607b6ca708e71f1f092bc191c03a9d258a15562;hpb=a45fb9ceb31d65b9ccb33fe5cd786eb99dcbbec5

diff --git a/target/linux/brcm63xx/patches-4.4/311-bcm63xxpart_use_cfedetection.patch b/target/linux/brcm63xx/patches-4.4/311-bcm63xxpart_use_cfedetection.patch
new file mode 100644
index 0000000000..46d9b47cdf
--- /dev/null
+++ b/target/linux/brcm63xx/patches-4.4/311-bcm63xxpart_use_cfedetection.patch
@@ -0,0 +1,51 @@
+--- a/drivers/mtd/bcm63xxpart.c
++++ b/drivers/mtd/bcm63xxpart.c
+@@ -35,7 +35,7 @@
+ 
+ #include <asm/mach-bcm63xx/bcm63xx_nvram.h>
+ #include <asm/mach-bcm63xx/bcm963xx_tag.h>
+-#include <asm/mach-bcm63xx/board_bcm963xx.h>
++#include <asm/mach-bcm63xx/bcm63xx_board.h>
+ 
+ #define BCM63XX_EXTENDED_SIZE	0xBFC00000	/* Extended flash address */
+ 
+@@ -43,30 +43,6 @@
+ 
+ #define BCM63XX_CFE_MAGIC_OFFSET 0x4e0
+ 
+-static int bcm63xx_detect_cfe(struct mtd_info *master)
+-{
+-	char buf[9];
+-	int ret;
+-	size_t retlen;
+-
+-	ret = mtd_read(master, BCM963XX_CFE_VERSION_OFFSET, 5, &retlen,
+-		       (void *)buf);
+-	buf[retlen] = 0;
+-
+-	if (ret)
+-		return ret;
+-
+-	if (strncmp("cfe-v", buf, 5) == 0)
+-		return 0;
+-
+-	/* very old CFE's do not have the cfe-v string, so check for magic */
+-	ret = mtd_read(master, BCM63XX_CFE_MAGIC_OFFSET, 8, &retlen,
+-		       (void *)buf);
+-	buf[retlen] = 0;
+-
+-	return strncmp("CFE1CFE1", buf, 8);
+-}
+-
+ static int bcm63xx_parse_cfe_partitions(struct mtd_info *master,
+ 					struct mtd_partition **pparts,
+ 					struct mtd_part_parser_data *data)
+@@ -85,7 +61,7 @@ static int bcm63xx_parse_cfe_partitions(
+ 	u32 computed_crc;
+ 	bool rootfs_first = false;
+ 
+-	if (bcm63xx_detect_cfe(master))
++	if (!bcm63xx_is_cfe_present())
+ 		return -EINVAL;
+ 
+ 	cfe_erasesize = max_t(uint32_t, master->erasesize,