From 66be0c30282bef9ef5ab1f89028834ea00f4b4ae Mon Sep 17 00:00:00 2001
From: Albrecht Dre� <albrecht.dress@lios-tech.com>
Date: Wed, 15 Mar 2006 16:03:05 +0000
Subject: [ARM] 3358/1: [S3C2410] add missing SPI DMA resources
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Patch from Albrecht Dre�
Add DMA resources to s3c2410 spi platform devices - dma_(alloc|free)_coherent should now work as expected.
Signed-off-by: Albrecht Dre� <albrecht.dress@lios-tech.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
arch/arm/mach-s3c2410/devs.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
(limited to 'arch')
diff --git a/arch/arm/mach-s3c2410/devs.c b/arch/arm/mach-s3c2410/devs.c
index 0a47d38789a..ca09ba516e4 100644
--- a/arch/arm/mach-s3c2410/devs.c
+++ b/arch/arm/mach-s3c2410/devs.c
@@ -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);
--
cgit