From 05a5f01c68e70f2b290db5faed00990daaff3990 Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Wed, 23 Mar 2011 09:29:16 +0000
Subject: [PATCH] ARM: mach-shmobile: add coherent DMA mask to CEU camera
devices
Cameras are currently broken on ARM sh-mobile platforms. They need a
suitable coherent DMA mask.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
arch/arm/mach-shmobile/board-ap4evb.c | 3 ++-
arch/arm/mach-shmobile/board-mackerel.c | 3 ++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 1a8118c929be..a94f29da5d30 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -923,7 +923,8 @@ static struct platform_device ceu_device = {
.num_resources = ARRAY_SIZE(ceu_resources),
.resource = ceu_resources,
.dev = {
- .platform_data = &sh_mobile_ceu_info,
+ .platform_data = &sh_mobile_ceu_info,
+ .coherent_dma_mask = 0xffffffff,
},
};
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index badd8ada0659..49bc07482179 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -921,7 +921,8 @@ static struct platform_device ceu_device = {
.num_resources = ARRAY_SIZE(ceu_resources),
.resource = ceu_resources,
.dev = {
- .platform_data = &sh_mobile_ceu_info,
+ .platform_data = &sh_mobile_ceu_info,
+ .coherent_dma_mask = 0xffffffff,
},
};
--
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