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| author | Ezequiel Garcia <ezequiel.garcia@free-electrons.com> | 2013-11-14 21:25:35 (GMT) |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2014-01-03 19:22:16 (GMT) |
| commit | e7f9a6a4628d0db43970fa3d2ba57be745416927 (patch) | |
| tree | f7cddd9ba164a7d147b5ca73ff498f72a660725c /drivers/mtd/nand/pxa3xx_nand.c | |
| parent | 39f83d15df36fa2d50de677e0743438df2ed4cf4 (diff) | |
| download | linux-e7f9a6a4628d0db43970fa3d2ba57be745416927.tar.xz | |
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>
Diffstat (limited to 'drivers/mtd/nand/pxa3xx_nand.c')
| -rw-r--r-- | drivers/mtd/nand/pxa3xx_nand.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 7a164fb..579347b 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -690,7 +690,8 @@ static int prepare_set_command(struct pxa3xx_nand_info *info, int command, 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: |