22 lines
495 B
C
22 lines
495 B
C
|
/*
|
|||
|
|
* arch/arm/mach-prima2/include/mach/memory.h
|
|||
|
|
*
|
|||
|
|
* Copyright (c) 2010 – 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
|
|||
|
|
*
|
|||
|
|
* Licensed under GPLv2 or later.
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
#ifndef __ASM_ARCH_MEMORY_H
|
|||
|
|
#define __ASM_ARCH_MEMORY_H
|
|||
|
|
|
|||
|
|
#define PLAT_PHYS_OFFSET UL(0x00000000)
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* Restrict DMA-able region to workaround silicon limitation.
|
|||
|
|
* The limitation restricts buffers available for DMA to SD/MMC
|
|||
|
|
* hardware to be below 256MB
|
|||
|
|
*/
|
|||
|
|
#define ARM_DMA_ZONE_SIZE (SZ_256M)
|
|||
|
|
|
|||
|
|
#endif
|