1 files changed, 0 insertions, 146 deletions
diff --git a/target/linux/generic/patches-4.3/400-mtd-add-rootfs-split-support.patch b/target/linux/generic/patches-4.3/400-mtd-add-rootfs-split-support.patch
deleted file mode 100644
index ba64e093a9..0000000000
--- a/target/linux/generic/patches-4.3/400-mtd-add-rootfs-split-support.patch
+++ /dev/null
@@ -1,146 +0,0 @@
---- a/drivers/mtd/Kconfig
-+++ b/drivers/mtd/Kconfig
-@@ -12,6 +12,23 @@ menuconfig MTD
- 
- if MTD
- 
-+menu "OpenWrt specific MTD options"
-+
-+config MTD_ROOTFS_ROOT_DEV
-+	bool "Automatically set 'rootfs' partition to be root filesystem"
-+	default y
-+
-+config MTD_SPLIT_FIRMWARE
-+	bool "Automatically split firmware partition for kernel+rootfs"
-+	default y
-+
-+config MTD_SPLIT_FIRMWARE_NAME
-+	string "Firmware partition name"
-+	depends on MTD_SPLIT_FIRMWARE
-+	default "firmware"
-+
-+endmenu
-+
- config MTD_TESTS
- 	tristate "MTD tests support (DANGEROUS)"
- 	depends on m
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -29,11 +29,13 @@
- #include <linux/kmod.h>
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
-+#include <linux/magic.h>
- #include <linux/of.h>
- #include <linux/err.h>
- #include <linux/kconfig.h>
- 
- #include "mtdcore.h"
-+#include "mtdsplit/mtdsplit.h"
- 
- /* Our partition linked list */
- static LIST_HEAD(mtd_partitions);
-@@ -47,13 +49,14 @@ struct mtd_part {
- 	struct list_head list;
- };
- 
-+static void mtd_partition_split(struct mtd_info *master, struct mtd_part *part);
-+
- /*
-  * Given a pointer to the MTD object in the mtd_part structure, we can retrieve
-  * the pointer to that structure with this macro.
-  */
- #define PART(x)  ((struct mtd_part *)(x))
- 
--
- /*
-  * MTD methods which simply translate the effective address and pass through
-  * to the _real_ device.
-@@ -579,8 +582,10 @@ static int mtd_add_partition_attrs(struc
- 	return ret;
- }
- 
--int mtd_add_partition(struct mtd_info *master, const char *name,
--		      long long offset, long long length)
-+
-+static int
-+__mtd_add_partition(struct mtd_info *master, const char *name,
-+		    long long offset, long long length, bool dup_check)
- {
- 	struct mtd_partition part;
- 	struct mtd_part *new;
-@@ -612,6 +617,7 @@ int mtd_add_partition(struct mtd_info *m
- 	mutex_unlock(&mtd_partitions_mutex);
- 
- 	add_mtd_device(&new->mtd);
-+	mtd_partition_split(master, new);
- 
- 	mtd_add_partition_attrs(new);
- 
-@@ -619,6 +625,12 @@ int mtd_add_partition(struct mtd_info *m
- }
- EXPORT_SYMBOL_GPL(mtd_add_partition);
- 
-+int mtd_add_partition(struct mtd_info *master, const char *name,
-+		      long long offset, long long length)
-+{
-+	return __mtd_add_partition(master, name, offset, length, true);
-+}
-+
- int mtd_del_partition(struct mtd_info *master, int partno)
- {
- 	struct mtd_part *slave, *next;
-@@ -644,6 +656,35 @@ int mtd_del_partition(struct mtd_info *m
- }
- EXPORT_SYMBOL_GPL(mtd_del_partition);
- 
-+#ifdef CONFIG_MTD_SPLIT_FIRMWARE_NAME
-+#define SPLIT_FIRMWARE_NAME	CONFIG_MTD_SPLIT_FIRMWARE_NAME
-+#else
-+#define SPLIT_FIRMWARE_NAME	"unused"
-+#endif
-+
-+static void split_firmware(struct mtd_info *master, struct mtd_part *part)
-+{
-+}
-+
-+void __weak arch_split_mtd_part(struct mtd_info *master, const char *name,
-+                                int offset, int size)
-+{
-+}
-+
-+static void mtd_partition_split(struct mtd_info *master, struct mtd_part *part)
-+{
-+	static int rootfs_found = 0;
-+
-+	if (rootfs_found)
-+		return;
-+
-+	if (!strcmp(part->mtd.name, SPLIT_FIRMWARE_NAME) &&
-+	    config_enabled(CONFIG_MTD_SPLIT_FIRMWARE))
-+		split_firmware(master, part);
-+
-+	arch_split_mtd_part(master, part->mtd.name, part->offset,
-+			    part->mtd.size);
-+}
- /*
-  * This function, given a master MTD object and a partition table, creates
-  * and registers slave MTD objects which are bound to the master according to
-@@ -673,6 +714,7 @@ int add_mtd_partitions(struct mtd_info *
- 		mutex_unlock(&mtd_partitions_mutex);
- 
- 		add_mtd_device(&slave->mtd);
-+		mtd_partition_split(master, slave);
- 		mtd_add_partition_attrs(slave);
- 
- 		cur_offset = slave->offset + slave->mtd.size;
---- a/include/linux/mtd/partitions.h
-+++ b/include/linux/mtd/partitions.h
-@@ -84,5 +84,7 @@ int mtd_add_partition(struct mtd_info *m
- 		      long long offset, long long length);
- int mtd_del_partition(struct mtd_info *master, int partno);
- uint64_t mtd_get_device_size(const struct mtd_info *mtd);
-+extern void __weak arch_split_mtd_part(struct mtd_info *master,
-+				       const char *name, int offset, int size);
- 
- #endif