1 files changed, 0 insertions, 95 deletions
diff --git a/target/linux/generic/pending-3.18/041-mtd-bcm47xxpart-backports-from-3.20.patch b/target/linux/generic/pending-3.18/041-mtd-bcm47xxpart-backports-from-3.20.patch
deleted file mode 100644
index f3dfa901f1..0000000000
--- a/target/linux/generic/pending-3.18/041-mtd-bcm47xxpart-backports-from-3.20.patch
+++ /dev/null
@@ -1,95 +0,0 @@
---- a/drivers/mtd/bcm47xxpart.c
-+++ b/drivers/mtd/bcm47xxpart.c
-@@ -15,6 +15,8 @@
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
- 
-+#include <uapi/linux/magic.h>
-+
- /*
-  * NAND flash on Netgear R6250 was verified to contain 15 partitions.
-  * This will result in allocating too big array for some old devices, but the
-@@ -39,7 +41,8 @@
- #define ML_MAGIC1			0x39685a42
- #define ML_MAGIC2			0x26594131
- #define TRX_MAGIC			0x30524448
--#define SQSH_MAGIC			0x71736873	/* shsq */
-+#define SHSQ_MAGIC			0x71736873	/* shsq (weird ZTE H218N endianness) */
-+#define UBI_EC_MAGIC			0x23494255	/* UBI# */
- 
- struct trx_header {
- 	uint32_t magic;
-@@ -50,7 +53,7 @@ struct trx_header {
- 	uint32_t offset[3];
- } __packed;
- 
--static void bcm47xxpart_add_part(struct mtd_partition *part, char *name,
-+static void bcm47xxpart_add_part(struct mtd_partition *part, const char *name,
- 				 u64 offset, uint32_t mask_flags)
- {
- 	part->name = name;
-@@ -58,6 +61,26 @@ static void bcm47xxpart_add_part(struct
- 	part->mask_flags = mask_flags;
- }
- 
-+static const char *bcm47xxpart_trx_data_part_name(struct mtd_info *master,
-+						  size_t offset)
-+{
-+	uint32_t buf;
-+	size_t bytes_read;
-+
-+	if (mtd_read(master, offset, sizeof(buf), &bytes_read,
-+		     (uint8_t *)&buf) < 0) {
-+		pr_err("mtd_read error while parsing (offset: 0x%X)!\n",
-+			offset);
-+		goto out_default;
-+	}
-+
-+	if (buf == UBI_EC_MAGIC)
-+		return "ubi";
-+
-+out_default:
-+	return "rootfs";
-+}
-+
- static int bcm47xxpart_parse(struct mtd_info *master,
- 			     struct mtd_partition **pparts,
- 			     struct mtd_part_parser_data *data)
-@@ -73,8 +96,12 @@ static int bcm47xxpart_parse(struct mtd_
- 	int last_trx_part = -1;
- 	int possible_nvram_sizes[] = { 0x8000, 0xF000, 0x10000, };
- 
--	if (blocksize <= 0x10000)
--		blocksize = 0x10000;
-+	/*
-+	 * Some really old flashes (like AT45DB*) had smaller erasesize-s, but
-+	 * partitions were aligned to at least 0x1000 anyway.
-+	 */
-+	if (blocksize < 0x1000)
-+		blocksize = 0x1000;
- 
- 	/* Alloc */
- 	parts = kzalloc(sizeof(struct mtd_partition) * BCM47XXPART_MAX_PARTS,
-@@ -186,8 +213,11 @@ static int bcm47xxpart_parse(struct mtd_
- 			 * we want to have jffs2 (overlay) in the same mtd.
- 			 */
- 			if (trx->offset[i]) {
-+				const char *name;
-+
-+				name = bcm47xxpart_trx_data_part_name(master, offset + trx->offset[i]);
- 				bcm47xxpart_add_part(&parts[curr_part++],
--						     "rootfs",
-+						     name,
- 						     offset + trx->offset[i],
- 						     0);
- 				i++;
-@@ -203,7 +233,8 @@ static int bcm47xxpart_parse(struct mtd_
- 		}
- 
- 		/* Squashfs on devices not using TRX */
--		if (buf[0x000 / 4] == SQSH_MAGIC) {
-+		if (le32_to_cpu(buf[0x000 / 4]) == SQUASHFS_MAGIC ||
-+		    buf[0x000 / 4] == SHSQ_MAGIC) {
- 			bcm47xxpart_add_part(&parts[curr_part++], "rootfs",
- 					     offset, 0);
- 			continue;