brcm63xx: drop 3.18 support

[openwrt.git] / target / linux / brcm63xx / patches-3.18 / 401-bcm963xx_real_rootfs_length.patch

diff --git a/target/linux/brcm63xx/patches-3.18/401-bcm963xx_real_rootfs_length.patch b/target/linux/brcm63xx/patches-3.18/401-bcm963xx_real_rootfs_length.patch
deleted file mode 100644 (file)
index 92c264b..0000000
--- a/target/linux/brcm63xx/patches-3.18/401-bcm963xx_real_rootfs_length.patch
+++ /dev/null
@@ -1,27 +0,0 @@
---- a/arch/mips/include/asm/mach-bcm63xx/bcm963xx_tag.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm963xx_tag.h
-@@ -85,8 +85,10 @@ struct bcm_tag {
-       __u32 rootfs_crc;
-       /* 224-227: CRC32 of kernel partition */
-       __u32 kernel_crc;
--      /* 228-235: Unused at present */
--      char reserved1[8];
-+      /* 228-231: Image sequence number */
-+      char image_sequence[4];
-+      /* 222-235: Openwrt: real rootfs length */
-+      __u32 real_rootfs_length;
-       /* 236-239: CRC32 of header excluding last 20 bytes */
-       __u32 header_crc;
-       /* 240-255: Unused at present */
---- a/drivers/mtd/bcm63xxpart.c
-+++ b/drivers/mtd/bcm63xxpart.c
-@@ -110,7 +110,8 @@ static int bcm63xx_parse_cfe_partitions(
-               } else {
-                       /* OpenWrt layout */
-                       rootfsaddr = kerneladdr + kernellen;
--                      rootfslen = spareaddr - rootfsaddr;
-+                      rootfslen = buf->real_rootfs_length;
-+                      spareaddr = rootfsaddr + rootfslen;
-               }
-       } else {
-               pr_warn("CFE boot tag CRC invalid (expected %08x, actual %08x)\n",