[PATCH 04/12] ARM: mach-s5p64x0: Setup consistent dma size at boot time
Jon Medhurst
tixy at yxit.co.uk
Mon Aug 8 10:28:24 EDT 2011
Signed-off-by: Jon Medhurst <tixy at yxit.co.uk>
CC: Kukjin Kim <kgene.kim at samsung.com>
---
arch/arm/mach-s5p64x0/include/mach/memory.h | 1 -
arch/arm/mach-s5p64x0/cpu.c | 3 +++
2 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-s5p64x0/include/mach/memory.h b/arch/arm/mach-s5p64x0/include/mach/memory.h
index 365a6eb..b14cbc3 100644
--- a/arch/arm/mach-s5p64x0/include/mach/memory.h
+++ b/arch/arm/mach-s5p64x0/include/mach/memory.h
@@ -14,6 +14,5 @@
#define __ASM_ARCH_MEMORY_H __FILE__
#define PLAT_PHYS_OFFSET UL(0x20000000)
-#define CONSISTENT_DMA_SIZE SZ_8M
#endif /* __ASM_ARCH_MEMORY_H */
diff --git a/arch/arm/mach-s5p64x0/cpu.c b/arch/arm/mach-s5p64x0/cpu.c
index a5c0095..8a93854 100644
--- a/arch/arm/mach-s5p64x0/cpu.c
+++ b/arch/arm/mach-s5p64x0/cpu.c
@@ -20,6 +20,7 @@
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/sched.h>
+#include <linux/dma-mapping.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -111,6 +112,7 @@ void __init s5p6440_map_io(void)
iotable_init(s5p64x0_iodesc, ARRAY_SIZE(s5p64x0_iodesc));
iotable_init(s5p6440_iodesc, ARRAY_SIZE(s5p6440_iodesc));
+ init_consistent_dma_size(SZ_8M);
}
void __init s5p6450_map_io(void)
@@ -120,6 +122,7 @@ void __init s5p6450_map_io(void)
iotable_init(s5p64x0_iodesc, ARRAY_SIZE(s5p64x0_iodesc));
iotable_init(s5p6450_iodesc, ARRAY_SIZE(s5p6450_iodesc));
+ init_consistent_dma_size(SZ_8M);
}
/*
--
1.7.2.5
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