c9ae111a20
This is a backport of the patches accepted to the Linux mainline related to mvebu SoC (Armada XP and Armada 370) between Linux v3.12, and Linux v3.13. This work mainly covers: * Finishes work for sharing the pxa nand driver(drivers/mtd/nand/pxa3xx_nand.c) between the PXA family, and the Armada family. * timer initialization update, and access function for the Armada family. * Generic IRQ handling backporting. * Some bug fixes. Signed-off-by: Seif Mazareeb <seif.mazareeb@gmail.com> CC: Luka Perkov <luka@openwrt.org> SVN-Revision: 39566
34 lines
1 KiB
Diff
34 lines
1 KiB
Diff
From cb574fecefd9552e5c6c5105adab7b37b0feb712 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 18:25:30 -0300
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Subject: [PATCH 144/203] mtd: nand: pxa3xx: Clear cmd buffer #3 (NDCB3) on
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command start
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Command buffer #3 is not properly cleared and it keeps the last
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set value. Fix this by clearing when a command is setup.
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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 | 2 +-
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1 file changed, 1 insertion(+), 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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@@ -606,6 +606,7 @@ static int prepare_command_pool(struct p
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info->use_ecc = 0;
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info->use_spare = 1;
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info->retcode = ERR_NONE;
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+ info->ndcb3 = 0;
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if (info->cs != 0)
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info->ndcb0 = NDCB0_CSEL;
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else
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@@ -627,7 +628,6 @@ static int prepare_command_pool(struct p
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default:
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info->ndcb1 = 0;
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info->ndcb2 = 0;
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- info->ndcb3 = 0;
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break;
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}
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