diff options
| author | Magnus Damm <damm+renesas@opensource.se> | 2014-06-09 21:38:45 +0900 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2014-06-17 19:33:22 +0900 |
| commit | f8e819352d12f1b7d109d846e9bf1c07e006469a (patch) | |
| tree | 1c7f22df16a675ebcfd1b6f43289e0b86f50495b /arch/arm/mach-shmobile/setup-rcar-gen2.c | |
| parent | 3d65226bc925f4749c2b2ab0ea3f4d274e194688 (diff) | |
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.c | 3 |
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" |