diff options
| author | Jon Medhurst <tixy@yxit.co.uk> | 2011-08-04 17:05:21 +0100 |
|---|---|---|
| committer | Jon Medhurst <tixy@yxit.co.uk> | 2011-08-22 12:00:12 +0000 |
| commit | 9b742024026c5214ab9d75db672b8e984526be70 (patch) | |
| tree | 792703d92102dd399291be4f8a2db0d607b3a1bf /arch/arm/mach-shmobile/board-mackerel.c | |
| parent | 2d5e975b2194eb1326ea0b90db1e21da7be17708 (diff) | |
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>
Diffstat (limited to 'arch/arm/mach-shmobile/board-mackerel.c')
| -rw-r--r-- | arch/arm/mach-shmobile/board-mackerel.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index d41c01f83f15..671925dcf5f9 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -45,6 +45,7 @@ #include <linux/tca6416_keypad.h> #include <linux/usb/r8a66597.h> #include <linux/usb/renesas_usbhs.h> +#include <linux/dma-mapping.h> #include <video/sh_mobile_hdmi.h> #include <video/sh_mobile_lcdc.h> @@ -1377,6 +1378,8 @@ static struct map_desc mackerel_io_desc[] __initdata = { static void __init mackerel_map_io(void) { iotable_init(mackerel_io_desc, ARRAY_SIZE(mackerel_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(); |