ARM: mach-s5p64x0: Setup consistent dma size at boot time

Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
CC: Kukjin Kim <kgene.kim@samsung.com>

2 files changed, 3 insertions, 1 deletions

diff --git a/arch/arm/mach-s5p64x0/cpu.c b/arch/arm/mach-s5p64x0/cpu.c
index a5c00952ea35..8a938542c54d 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);
 }
 
 /*
diff --git a/arch/arm/mach-s5p64x0/include/mach/memory.h b/arch/arm/mach-s5p64x0/include/mach/memory.h
index 365a6eb4b88f..b14cbc3f521b 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 */