[PATCH 03/12] ARM: mach-s3c64xx: Setup consistent dma size at boot time
Jon Medhurst
tixy at yxit.co.uk
Mon Aug 8 10:28:23 EDT 2011
Signed-off-by: Jon Medhurst <tixy at yxit.co.uk>
CC: Ben Dooks <ben-linux at fluff.org>
---
arch/arm/mach-s3c64xx/include/mach/memory.h | 2 --
arch/arm/mach-s3c64xx/cpu.c | 2 ++
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-s3c64xx/include/mach/memory.h b/arch/arm/mach-s3c64xx/include/mach/memory.h
index 4760cda..b704669 100644
--- a/arch/arm/mach-s3c64xx/include/mach/memory.h
+++ b/arch/arm/mach-s3c64xx/include/mach/memory.h
@@ -15,6 +15,4 @@
#define PLAT_PHYS_OFFSET UL(0x50000000)
-#define CONSISTENT_DMA_SIZE SZ_8M
-
#endif
diff --git a/arch/arm/mach-s3c64xx/cpu.c b/arch/arm/mach-s3c64xx/cpu.c
index 374e45e..8dc0576 100644
--- a/arch/arm/mach-s3c64xx/cpu.c
+++ b/arch/arm/mach-s3c64xx/cpu.c
@@ -20,6 +20,7 @@
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/dma-mapping.h>
#include <mach/hardware.h>
#include <mach/map.h>
@@ -145,6 +146,7 @@ void __init s3c64xx_init_io(struct map_desc *mach_desc, int size)
/* initialise the io descriptors we need for initialisation */
iotable_init(s3c_iodesc, ARRAY_SIZE(s3c_iodesc));
iotable_init(mach_desc, size);
+ init_consistent_dma_size(SZ_8M);
idcode = __raw_readl(S3C_VA_SYS + 0x118);
if (!idcode) {
--
1.7.2.5
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