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Commit 66be0c30 authored by Albrecht Dreß's avatar Albrecht Dreß Committed by Russell King
Browse files

[ARM] 3358/1: [S3C2410] add missing SPI DMA resources 



Patch from Albrecht Dre

Add DMA resources to s3c2410 spi platform devices - dma_(alloc|free)_coherent should now work as expected.

Signed-off-by: default avatarAlbrecht Dre <albrecht.dress@lios-tech.com>
Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 4ebf2d00

arch/arm/mach-s3c2410/devs.c

+12 −0
Original line number Diff line number Diff line
@@ -334,11 +334,17 @@ static struct resource s3c_spi0_resource[] = { 


};



static u64 s3c_device_spi0_dmamask = 0xffffffffUL;



struct platform_device s3c_device_spi0 = {

	.name		  = "s3c2410-spi",

	.id		  = 0,

	.num_resources	  = ARRAY_SIZE(s3c_spi0_resource),

	.resource	  = s3c_spi0_resource,

        .dev              = {

                .dma_mask = &s3c_device_spi0_dmamask,

                .coherent_dma_mask = 0xffffffffUL

        }

};



EXPORT_SYMBOL(s3c_device_spi0);
@@ -359,11 +365,17 @@ static struct resource s3c_spi1_resource[] = { 


};



static u64 s3c_device_spi1_dmamask = 0xffffffffUL;



struct platform_device s3c_device_spi1 = {

	.name		  = "s3c2410-spi",

	.id		  = 1,

	.num_resources	  = ARRAY_SIZE(s3c_spi1_resource),

	.resource	  = s3c_spi1_resource,

        .dev              = {

                .dma_mask = &s3c_device_spi1_dmamask,

                .coherent_dma_mask = 0xffffffffUL

        }

};



EXPORT_SYMBOL(s3c_device_spi1);