X-Git-Url: https://git.archive.openwrt.org/?a=blobdiff_plain;ds=sidebyside;f=target%2Flinux%2Fs3c24xx%2Fpatches-2.6.24%2F1009-s3c2410-bbt.patch.patch;fp=target%2Flinux%2Fs3c24xx%2Fpatches-2.6.24%2F1009-s3c2410-bbt.patch.patch;h=bfa3d1c915053984b0ec7c1d52b91c0305f44c4d;hb=fc54b9bf158eea9cae647ce2c58f7d9989af173a;hp=0000000000000000000000000000000000000000;hpb=d9f49b62b28ebd245587854efa484974d90debbf;p=openwrt.git

diff --git a/target/linux/s3c24xx/patches-2.6.24/1009-s3c2410-bbt.patch.patch b/target/linux/s3c24xx/patches-2.6.24/1009-s3c2410-bbt.patch.patch
new file mode 100644
index 0000000000..bfa3d1c915
--- /dev/null
+++ b/target/linux/s3c24xx/patches-2.6.24/1009-s3c2410-bbt.patch.patch
@@ -0,0 +1,54 @@
+From 8e01740813dc6a1d804e61d303549b04e160d153 Mon Sep 17 00:00:00 2001
+From: mokopatches <mokopatches@openmoko.org>
+Date: Fri, 4 Apr 2008 11:30:37 +0100
+Subject: [PATCH] s3c2410-bbt.patch
+ [PATCH] Add Kconfig option to enable NAND bad-block-table support for s3c2410
+
+This patch adds a new CONFIG_MTD_NAND_S3C2410_BBT which, if enabled,
+asks the mtd NAND core to use a bad-block table.
+
+Signed-off-by: Harald Welte <laforge@openmoko.org>
+---
+ drivers/mtd/nand/s3c2410.c      |    6 +++++-
+ include/asm-arm/plat-s3c/nand.h |    3 +++
+ 2 files changed, 8 insertions(+), 1 deletions(-)
+
+diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
+index 355de78..770306c 100644
+--- a/drivers/mtd/nand/s3c2410.c
++++ b/drivers/mtd/nand/s3c2410.c
+@@ -612,9 +612,13 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info,
+ 	chip->select_chip  = s3c2410_nand_select_chip;
+ 	chip->chip_delay   = 50;
+ 	chip->priv	   = nmtd;
+-	chip->options	   = 0;
+ 	chip->controller   = &info->controller;
+ 
++	if (set->flags & S3C2410_NAND_BBT)
++		chip->options	   = NAND_USE_FLASH_BBT;
++	else
++		chip->options	   = 0;
++
+ 	switch (info->cpu_type) {
+ 	case TYPE_S3C2410:
+ 		chip->IO_ADDR_W = regs + S3C2410_NFDATA;
+diff --git a/include/asm-arm/plat-s3c/nand.h b/include/asm-arm/plat-s3c/nand.h
+index 8816f7f..cb87f9e 100644
+--- a/include/asm-arm/plat-s3c/nand.h
++++ b/include/asm-arm/plat-s3c/nand.h
+@@ -21,9 +21,12 @@
+  * partitions	 = mtd partition list
+ */
+ 
++#define S3C2410_NAND_BBT	0x0001
++
+ struct s3c2410_nand_set {
+ 	int			nr_chips;
+ 	int			nr_partitions;
++	unsigned int		flags;
+ 	char			*name;
+ 	int			*nr_map;
+ 	struct mtd_partition	*partitions;
+-- 
+1.5.6.5
+