From 46c7d0d1ab610701b91ac9ba465e63f51e80ee06 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Mon, 7 Mar 2016 17:56:58 +0000 Subject: kernel: remove linux 4.3 support Signed-off-by: Felix Fietkau SVN-Revision: 48955 --- .../405-mtd-old-firmware-uimage-splitter.patch | 70 ---------------------- 1 file changed, 70 deletions(-) delete mode 100644 target/linux/generic/patches-4.3/405-mtd-old-firmware-uimage-splitter.patch (limited to 'target/linux/generic/patches-4.3/405-mtd-old-firmware-uimage-splitter.patch') diff --git a/target/linux/generic/patches-4.3/405-mtd-old-firmware-uimage-splitter.patch b/target/linux/generic/patches-4.3/405-mtd-old-firmware-uimage-splitter.patch deleted file mode 100644 index 430fd6f025..0000000000 --- a/target/linux/generic/patches-4.3/405-mtd-old-firmware-uimage-splitter.patch +++ /dev/null @@ -1,70 +0,0 @@ ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -27,6 +27,11 @@ config MTD_SPLIT_FIRMWARE_NAME - depends on MTD_SPLIT_FIRMWARE - default "firmware" - -+config MTD_UIMAGE_SPLIT -+ bool "Enable split support for firmware partitions containing a uImage" -+ depends on MTD_SPLIT_FIRMWARE -+ default y -+ - source "drivers/mtd/mtdsplit/Kconfig" - - endmenu ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -696,6 +696,37 @@ mtd_pad_erasesize(struct mtd_info *mtd, - return len; - } - -+#define UBOOT_MAGIC 0x27051956 -+ -+static void split_uimage(struct mtd_info *master, struct mtd_part *part) -+{ -+ struct { -+ __be32 magic; -+ __be32 pad[2]; -+ __be32 size; -+ } hdr; -+ size_t len; -+ -+ if (mtd_read(master, part->offset, sizeof(hdr), &len, (void *) &hdr)) -+ return; -+ -+ if (len != sizeof(hdr) || hdr.magic != cpu_to_be32(UBOOT_MAGIC)) -+ return; -+ -+ len = be32_to_cpu(hdr.size) + 0x40; -+ len = mtd_pad_erasesize(master, part->offset, len); -+ if (len + master->erasesize > part->mtd.size) -+ return; -+ -+ if (config_enabled(CONFIG_MTD_SPLIT_UIMAGE_FW)) -+ pr_err("Dedicated partitioner didn't split firmware partition, please fill a bug report!\n"); -+ else -+ pr_warn("Support for built-in firmware splitter will be removed, please use CONFIG_MTD_SPLIT_UIMAGE_FW\n"); -+ -+ __mtd_add_partition(master, "rootfs", part->offset + len, -+ part->mtd.size - len, false); -+} -+ - #ifdef CONFIG_MTD_SPLIT_FIRMWARE_NAME - #define SPLIT_FIRMWARE_NAME CONFIG_MTD_SPLIT_FIRMWARE_NAME - #else -@@ -704,7 +735,14 @@ mtd_pad_erasesize(struct mtd_info *mtd, - - static void split_firmware(struct mtd_info *master, struct mtd_part *part) - { -- run_parsers_by_type(part, MTD_PARSER_TYPE_FIRMWARE); -+ int ret; -+ -+ ret = run_parsers_by_type(part, MTD_PARSER_TYPE_FIRMWARE); -+ if (ret > 0) -+ return; -+ -+ if (config_enabled(CONFIG_MTD_UIMAGE_SPLIT)) -+ split_uimage(master, part); - } - - void __weak arch_split_mtd_part(struct mtd_info *master, const char *name, -- cgit v1.2.3