33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
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From d5c9b013c71a570737353270f94b9a52639fcea1 Mon Sep 17 00:00:00 2001
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From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
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Date: Thu, 14 Nov 2013 18:25:35 -0300
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Subject: [PATCH 149/203] mtd: nand: pxa3xx: Fix SEQIN column address set
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This commit adds support page programming with a non-zero "column"
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address setting. This is important to support OOB writing, through
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command sequences such as:
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cmdfunc(mtd, NAND_CMD_SEQIN, mtd->writesize, ofs);
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write_buf(mtd, oob_buf, 6);
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cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1);
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Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
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Tested-by: Daniel Mack <zonque@gmail.com>
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Signed-off-by: Brian Norris <computersforpeace@gmail.com>
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---
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drivers/mtd/nand/pxa3xx_nand.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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--- a/drivers/mtd/nand/pxa3xx_nand.c
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+++ b/drivers/mtd/nand/pxa3xx_nand.c
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@@ -694,7 +694,8 @@ static int prepare_set_command(struct px
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case NAND_CMD_SEQIN:
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- set_command_address(info, mtd->writesize, column, page_addr);
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+ info->buf_start = column;
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+ set_command_address(info, mtd->writesize, 0, page_addr);
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break;
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case NAND_CMD_PAGEPROG:
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