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-rw-r--r--target/linux/generic/pending-4.19/400-mtd-add-rootfs-split-support.patch107
1 files changed, 0 insertions, 107 deletions
diff --git a/target/linux/generic/pending-4.19/400-mtd-add-rootfs-split-support.patch b/target/linux/generic/pending-4.19/400-mtd-add-rootfs-split-support.patch
deleted file mode 100644
index e646224df2..0000000000
--- a/target/linux/generic/pending-4.19/400-mtd-add-rootfs-split-support.patch
+++ /dev/null
@@ -1,107 +0,0 @@
-From: Felix Fietkau <nbd@nbd.name>
-Subject: make rootfs split/detection more generic - patch can be moved to generic-2.6 after testing on other platforms
-
-lede-commit: 328e660b31f0937d52c5ae3d6e7029409918a9df
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
- drivers/mtd/Kconfig | 17 +++++++++++++++++
- drivers/mtd/mtdpart.c | 35 +++++++++++++++++++++++++++++++++++
- include/linux/mtd/partitions.h | 2 ++
- 3 files changed, 54 insertions(+)
-
---- a/drivers/mtd/Kconfig
-+++ b/drivers/mtd/Kconfig
-@@ -11,6 +11,23 @@ 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
-@@ -29,10 +29,12 @@
- #include <linux/kmod.h>
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
-+#include <linux/magic.h>
- #include <linux/err.h>
- #include <linux/of.h>
-
- #include "mtdcore.h"
-+#include "mtdsplit/mtdsplit.h"
-
- /* Our partition linked list */
- static LIST_HEAD(mtd_partitions);
-@@ -52,6 +54,8 @@ 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.
-@@ -623,6 +627,7 @@ int mtd_add_partition(struct mtd_info *p
- mutex_unlock(&mtd_partitions_mutex);
-
- add_mtd_device(&new->mtd);
-+ mtd_partition_split(parent, new);
-
- mtd_add_partition_attrs(new);
-
-@@ -701,6 +706,29 @@ 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)
-+{
-+}
-+
-+static void mtd_partition_split(struct mtd_info *master, struct mtd_part *part)
-+{
-+ static int rootfs_found = 0;
-+
-+ if (rootfs_found)
-+ return;
-+
-+ if (IS_ENABLED(CONFIG_MTD_SPLIT_FIRMWARE) &&
-+ !strcmp(part->mtd.name, SPLIT_FIRMWARE_NAME) &&
-+ !of_find_property(mtd_get_of_node(&part->mtd), "compatible", NULL))
-+ split_firmware(master, part);
-+}
-+
- /*
- * 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
-@@ -732,6 +760,7 @@ 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);
- /* Look for subpartitions */
- parse_mtd_partitions(&slave->mtd, parts[i].types, NULL);