ARM: mach-s5p64x0: Setup consistent dma size at boot time
authorJon Medhurst <tixy@yxit.co.uk>
Thu, 4 Aug 2011 09:46:46 +0000 (10:46 +0100)
committerJon Medhurst <tixy@yxit.co.uk>
Mon, 22 Aug 2011 12:00:10 +0000 (12:00 +0000)
Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
CC: Kukjin Kim <kgene.kim@samsung.com>
arch/arm/mach-s5p64x0/cpu.c
arch/arm/mach-s5p64x0/include/mach/memory.h

index a5c00952ea35c71047c1362e29735179bd4ac261..8a938542c54d0f8a64ea66250dcb3a901df724ae 100644 (file)
@@ -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);
 }
 
 /*
index 365a6eb4b88f08d6c757904d983810922bb16c0a..b14cbc3f521b150243ebe49b3550883e6948f841 100644 (file)
@@ -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 */