1 files changed, 51 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-4.14/311-bcm63xxpart_use_cfedetection.patch b/target/linux/brcm63xx/patches-4.14/311-bcm63xxpart_use_cfedetection.patch
new file mode 100644
index 0000000..bca6adb
--- /dev/null
+++ b/target/linux/brcm63xx/patches-4.14/311-bcm63xxpart_use_cfedetection.patch
@@ -0,0 +1,51 @@
+--- a/drivers/mtd/bcm63xxpart.c
++++ b/drivers/mtd/bcm63xxpart.c
+@@ -35,6 +35,8 @@
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
+ #include <linux/of.h>
++ 
++#include <asm/mach-bcm63xx/bcm63xx_board.h>
+ 
+ #define BCM963XX_CFE_BLOCK_SIZE		SZ_64K	/* always at least 64KiB */
+ 
+@@ -46,30 +48,6 @@
+ #define STR_NULL_TERMINATE(x) \
+ 	do { char *_str = (x); _str[sizeof(x) - 1] = 0; } while (0)
+ 
+-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, BCM963XX_CFE_MAGIC_OFFSET, 8, &retlen,
+-		       (void *)buf);
+-	buf[retlen] = 0;
+-
+-	return strncmp("CFE1CFE1", buf, 8);
+-}
+-
+ static int bcm63xx_read_nvram(struct mtd_info *master,
+ 	struct bcm963xx_nvram *nvram)
+ {
+@@ -152,7 +130,7 @@ static int bcm63xx_parse_cfe_partitions(
+ 	struct bcm963xx_nvram *nvram = NULL;
+ 	int ret;
+ 
+-	if (bcm63xx_detect_cfe(master))
++	if (!bcm63xx_is_cfe_present())
+ 		return -EINVAL;
+ 
+ 	nvram = vzalloc(sizeof(*nvram));