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authorMagnus Damm <damm+renesas@opensource.se>2014-06-09 21:38:45 +0900
committerSimon Horman <horms+renesas@verge.net.au>2014-06-17 19:33:22 +0900
commitf8e819352d12f1b7d109d846e9bf1c07e006469a (patch)
tree1c7f22df16a675ebcfd1b6f43289e0b86f50495b /arch/arm/mach-shmobile/setup-rcar-gen2.c
parent3d65226bc925f4749c2b2ab0ea3f4d274e194688 (diff)
downloadlinux-linaro-stable-f8e819352d12f1b7d109d846e9bf1c07e006469a.tar.gz
ARM: shmobile: Add shared R-Car Gen2 CMA reservation code
Add R-Car Gen2 CMA memory reservation code that can be shared between multiple SoCs and boards. At this point r8a7790 and r8a7791 are supported. The top 256MiB of the legacy 32-bit physical memory space is assigned to a separate CMA area that may be assigned to various devices later on. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> [horms+renesas@verge.net.au: rebased] Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/setup-rcar-gen2.c')
-rw-r--r--arch/arm/mach-shmobile/setup-rcar-gen2.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/setup-rcar-gen2.c b/arch/arm/mach-shmobile/setup-rcar-gen2.c
index fdc714ebc4cd..544b9bf28840 100644
--- a/arch/arm/mach-shmobile/setup-rcar-gen2.c
+++ b/arch/arm/mach-shmobile/setup-rcar-gen2.c
@@ -20,8 +20,11 @@
#include <linux/clk/shmobile.h>
#include <linux/clocksource.h>
+#include <linux/device.h>
+#include <linux/dma-contiguous.h>
#include <linux/io.h>
#include <linux/kernel.h>
+#include <linux/of_fdt.h>
#include <asm/mach/arch.h>
#include "common.h"
#include "rcar-gen2.h"