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| author | Ben Dooks <ben-linux@fluff.org> | 2010-01-27 12:13:59 +0300 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2010-02-03 04:54:54 +0300 |
| commit | 2848552cef6a14fe4e54e676a61a340c8fd023b3 (patch) | |
| tree | 9692175d22feb1ad16466baf90226d68fe0e6c33 /arch | |
| parent | 81317960466ebd37fd958aa07993e3fea461dbe4 (diff) | |
| download | linux-2848552cef6a14fe4e54e676a61a340c8fd023b3.tar.xz | |
ARM: SAMSUNG: Add DMA masks to hsotg device
Add the required DMA masks to the hs-otg device definition to allow DMA
to work with it.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/plat-samsung/dev-usb-hsotg.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/dev-usb-hsotg.c b/arch/arm/plat-samsung/dev-usb-hsotg.c index e2f604b51c86..33a844ab6917 100644 --- a/arch/arm/plat-samsung/dev-usb-hsotg.c +++ b/arch/arm/plat-samsung/dev-usb-hsotg.c @@ -14,6 +14,7 @@ #include <linux/kernel.h> #include <linux/string.h> #include <linux/platform_device.h> +#include <linux/dma-mapping.h> #include <mach/irqs.h> #include <mach/map.h> @@ -33,9 +34,15 @@ static struct resource s3c_usb_hsotg_resources[] = { }, }; +static u64 s3c_hsotg_dmamask = DMA_BIT_MASK(32); + struct platform_device s3c_device_usb_hsotg = { .name = "s3c-hsotg", .id = -1, .num_resources = ARRAY_SIZE(s3c_usb_hsotg_resources), .resource = s3c_usb_hsotg_resources, + .dev = { + .dma_mask = &s3c_hsotg_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, }; |