Commit | Line | Data |
---|---|---|
1da177e4 | 1 | /* |
a09e64fb | 2 | * arch/arm/mach-h720x/include/mach/memory.h |
1da177e4 LT |
3 | * |
4 | * Copyright (c) 2000 Jungjun Kim | |
5 | * | |
6 | */ | |
7 | #ifndef __ASM_ARCH_MEMORY_H | |
8 | #define __ASM_ARCH_MEMORY_H | |
9 | ||
f09b9979 | 10 | #define PHYS_OFFSET UL(0x40000000) |
b9c78022 RK |
11 | /* |
12 | * This is the maximum DMA address that can be DMAd to. | |
13 | * There should not be more than (0xd0000000 - 0xc0000000) | |
14 | * bytes of RAM. | |
b9c78022 | 15 | */ |
3719ec50 | 16 | #define ISA_DMA_THRESHOLD (PHYS_OFFSET + SZ_256M - 1) |
c72e005b | 17 | #define MAX_DMA_ADDRESS (PAGE_OFFSET + SZ_256M) |
1da177e4 | 18 | |
1da177e4 | 19 | #endif |