diff options
| author | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2007-12-02 07:00:32 -0500 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2008-01-29 05:14:58 -0500 |
| commit | e2defae5a9b4f8d1acb058be212ef89c8763dc5b (patch) | |
| tree | 3a0e72b5df8ee181e6c30fb6d1cba636c460a9fd /include/asm-mips/dma.h | |
| parent | 81149be11327cbad006f82318f46e0b68a7b14ad (diff) | |
[MIPS] IP28 support
Add support for SGI IP28 machines (Indigo 2 with R10k CPUs)
This work is mainly based on Peter Fuersts work.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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 @@ | |||
| 84 | * Deskstations or Acer PICA but not the much more versatile DMA logic used | 84 | * Deskstations or Acer PICA but not the much more versatile DMA logic used |
| 85 | * for the local devices on Acer PICA or Magnums. | 85 | * for the local devices on Acer PICA or Magnums. |
| 86 | */ | 86 | */ |
| 87 | #ifdef CONFIG_SGI_IP22 | 87 | #if defined(CONFIG_SGI_IP22) || defined(CONFIG_SGI_IP28) |
| 88 | /* Horrible hack to have a correct DMA window on IP22 */ | 88 | /* don't care; ISA bus master won't work, ISA slave DMA supports 32bit addr */ |
| 89 | #include <asm/sgi/mc.h> | 89 | #define MAX_DMA_ADDRESS PAGE_OFFSET |
| 90 | #define MAX_DMA_ADDRESS (PAGE_OFFSET + SGIMC_SEG0_BADDR + 0x01000000) | ||
| 91 | #else | 90 | #else |
| 92 | #define MAX_DMA_ADDRESS (PAGE_OFFSET + 0x01000000) | 91 | #define MAX_DMA_ADDRESS (PAGE_OFFSET + 0x01000000) |
| 93 | #endif | 92 | #endif |