diff options
Diffstat (limited to 'target/linux/mvebu/patches-3.10/0149-mtd-nand-pxa3xx-Fix-SEQIN-column-address-set.patch')
| -rw-r--r-- | target/linux/mvebu/patches-3.10/0149-mtd-nand-pxa3xx-Fix-SEQIN-column-address-set.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-3.10/0149-mtd-nand-pxa3xx-Fix-SEQIN-column-address-set.patch b/target/linux/mvebu/patches-3.10/0149-mtd-nand-pxa3xx-Fix-SEQIN-column-address-set.patch new file mode 100644 index 0000000000..cb59ccbd1c --- /dev/null +++ b/target/linux/mvebu/patches-3.10/0149-mtd-nand-pxa3xx-Fix-SEQIN-column-address-set.patch @@ -0,0 +1,32 @@ +From d5c9b013c71a570737353270f94b9a52639fcea1 Mon Sep 17 00:00:00 2001 +From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> +Date: Thu, 14 Nov 2013 18:25:35 -0300 +Subject: [PATCH 149/203] mtd: nand: pxa3xx: Fix SEQIN column address set + +This commit adds support page programming with a non-zero "column" +address setting. This is important to support OOB writing, through +command sequences such as: + + cmdfunc(mtd, NAND_CMD_SEQIN, mtd->writesize, ofs); + write_buf(mtd, oob_buf, 6); + cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1); + +Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> +Tested-by: Daniel Mack <zonque@gmail.com> +Signed-off-by: Brian Norris <computersforpeace@gmail.com> +--- + drivers/mtd/nand/pxa3xx_nand.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +--- a/drivers/mtd/nand/pxa3xx_nand.c ++++ b/drivers/mtd/nand/pxa3xx_nand.c +@@ -694,7 +694,8 @@ static int prepare_set_command(struct px + + case NAND_CMD_SEQIN: + +- set_command_address(info, mtd->writesize, column, page_addr); ++ info->buf_start = column; ++ set_command_address(info, mtd->writesize, 0, page_addr); + break; + + case NAND_CMD_PAGEPROG: |