diff options
Diffstat (limited to 'include/asm-mips/dma.h')
| -rw-r--r-- | include/asm-mips/dma.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/include/asm-mips/dma.h b/include/asm-mips/dma.h index d6a6c21f16db..1353c81065d1 100644 --- a/include/asm-mips/dma.h +++ b/include/asm-mips/dma.h @@ -84,10 +84,9 @@ * Deskstations or Acer PICA but not the much more versatile DMA logic used * for the local devices on Acer PICA or Magnums. */ -#ifdef CONFIG_SGI_IP22 -/* Horrible hack to have a correct DMA window on IP22 */ -#include <asm/sgi/mc.h> -#define MAX_DMA_ADDRESS (PAGE_OFFSET + SGIMC_SEG0_BADDR + 0x01000000) +#if defined(CONFIG_SGI_IP22) || defined(CONFIG_SGI_IP28) +/* don't care; ISA bus master won't work, ISA slave DMA supports 32bit addr */ +#define MAX_DMA_ADDRESS PAGE_OFFSET #else #define MAX_DMA_ADDRESS (PAGE_OFFSET + 0x01000000) #endif |