From 9b742024026c5214ab9d75db672b8e984526be70 Mon Sep 17 00:00:00 2001
From: Jon Medhurst <tixy@yxit.co.uk>
Date: Thu, 4 Aug 2011 17:05:21 +0100
Subject: ARM: mach-shmobile: Setup consistent dma size at boot time

Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
CC: Paul Mundt <lethal@linux-sh.org>
CC: Magnus Damm <magnus.damm@gmail.com>
---
 arch/arm/mach-shmobile/board-ap4evb.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'arch/arm/mach-shmobile/board-ap4evb.c')

diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 9e0856b2f9e9..ec8f9d960e27 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -42,6 +42,7 @@
 #include <linux/leds.h>
 #include <linux/input/sh_keysc.h>
 #include <linux/usb/r8a66597.h>
+#include <linux/dma-mapping.h>
 
 #include <media/sh_mobile_ceu.h>
 #include <media/sh_mobile_csi2.h>
@@ -1170,6 +1171,8 @@ static struct map_desc ap4evb_io_desc[] __initdata = {
 static void __init ap4evb_map_io(void)
 {
 	iotable_init(ap4evb_io_desc, ARRAY_SIZE(ap4evb_io_desc));
+	/* DMA memory at 0xf6000000 - 0xffdfffff */
+	init_consistent_dma_size(158 << 20);
 
 	/* setup early devices and console here as well */
 	sh7372_add_early_devices();
-- 
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