From 0a0257d70e6bbe6fc36c503e7711f40958351a24 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Thu, 12 Sep 2013 22:07:12 +0000 Subject: brcm47xx: remove support for kernel 3.8 Signed-off-by: Hauke Mehrtens SVN-Revision: 37959 --- ...bcm47xxpart-improve-probing-of-nvram-part.patch | 61 ---------------------- 1 file changed, 61 deletions(-) delete mode 100644 target/linux/brcm47xx/patches-3.8/024-Revert-mtd-bcm47xxpart-improve-probing-of-nvram-part.patch (limited to 'target/linux/brcm47xx/patches-3.8/024-Revert-mtd-bcm47xxpart-improve-probing-of-nvram-part.patch') diff --git a/target/linux/brcm47xx/patches-3.8/024-Revert-mtd-bcm47xxpart-improve-probing-of-nvram-part.patch b/target/linux/brcm47xx/patches-3.8/024-Revert-mtd-bcm47xxpart-improve-probing-of-nvram-part.patch deleted file mode 100644 index 0fc78c5355..0000000000 --- a/target/linux/brcm47xx/patches-3.8/024-Revert-mtd-bcm47xxpart-improve-probing-of-nvram-part.patch +++ /dev/null @@ -1,61 +0,0 @@ ---- a/drivers/mtd/bcm47xxpart.c -+++ b/drivers/mtd/bcm47xxpart.c -@@ -19,6 +19,12 @@ - /* 10 parts were found on sflash on Netgear WNDR4500 */ - #define BCM47XXPART_MAX_PARTS 12 - -+/* -+ * Amount of bytes we read when analyzing each block of flash memory. -+ * Set it big enough to allow detecting partition and reading important data. -+ */ -+#define BCM47XXPART_BYTES_TO_READ 0x404 -+ - /* Magics */ - #define BOARD_DATA_MAGIC 0x5246504D /* MPFR */ - #define POT_MAGIC1 0x54544f50 /* POTT */ -@@ -57,17 +63,14 @@ static int bcm47xxpart_parse(struct mtd_ - struct trx_header *trx; - int trx_part = -1; - int last_trx_part = -1; -- int max_bytes_to_read = 0x8004; - - if (blocksize <= 0x10000) - blocksize = 0x10000; -- if (blocksize == 0x20000) -- max_bytes_to_read = 0x18004; - - /* Alloc */ - parts = kzalloc(sizeof(struct mtd_partition) * BCM47XXPART_MAX_PARTS, - GFP_KERNEL); -- buf = kzalloc(max_bytes_to_read, GFP_KERNEL); -+ buf = kzalloc(BCM47XXPART_BYTES_TO_READ, GFP_KERNEL); - - /* Parse block by block looking for magics */ - for (offset = 0; offset <= master->size - blocksize; -@@ -82,7 +85,7 @@ static int bcm47xxpart_parse(struct mtd_ - } - - /* Read beginning of the block */ -- if (mtd_read(master, offset, max_bytes_to_read, -+ if (mtd_read(master, offset, BCM47XXPART_BYTES_TO_READ, - &bytes_read, (uint8_t *)buf) < 0) { - pr_err("mtd_read error while parsing (offset: 0x%X)!\n", - offset); -@@ -97,16 +100,9 @@ static int bcm47xxpart_parse(struct mtd_ - } - - /* Standard NVRAM */ -- if (buf[0x000 / 4] == NVRAM_HEADER || -- buf[0x1000 / 4] == NVRAM_HEADER || -- buf[0x8000 / 4] == NVRAM_HEADER || -- (blocksize == 0x20000 && ( -- buf[0x10000 / 4] == NVRAM_HEADER || -- buf[0x11000 / 4] == NVRAM_HEADER || -- buf[0x18000 / 4] == NVRAM_HEADER))) { -+ if (buf[0x000 / 4] == NVRAM_HEADER) { - bcm47xxpart_add_part(&parts[curr_part++], "nvram", - offset, 0); -- offset = rounddown(offset, blocksize); - continue; - } - -- cgit v1.2.3