| jdl@freescale.com | a37c887 | 2005-09-07 15:27:09 -0500 | [diff] [blame] | 1 | #ifndef _ASM_POWERPC_AGP_H |
| 2 | #define _ASM_POWERPC_AGP_H |
| Arnd Bergmann | 88ced03 | 2005-12-16 22:43:46 +0100 | [diff] [blame] | 3 | #ifdef __KERNEL__ |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4 | |
| 5 | #include <asm/io.h> |
| 6 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7 | #define map_page_into_agp(page) |
| 8 | #define unmap_page_from_agp(page) |
| 9 | #define flush_agp_mappings() |
| 10 | #define flush_agp_cache() mb() |
| 11 | |
| Keir Fraser | 07eee78 | 2005-03-30 13:17:04 -0800 | [diff] [blame] | 12 | /* Convert a physical address to an address suitable for the GART. */ |
| 13 | #define phys_to_gart(x) (x) |
| 14 | #define gart_to_phys(x) (x) |
| 15 | |
| 16 | /* GATT allocation. Returns/accepts GATT kernel virtual address. */ |
| 17 | #define alloc_gatt_pages(order) \ |
| 18 | ((char *)__get_free_pages(GFP_KERNEL, (order))) |
| 19 | #define free_gatt_pages(table, order) \ |
| 20 | free_pages((unsigned long)(table), (order)) |
| 21 | |
| Arnd Bergmann | 88ced03 | 2005-12-16 22:43:46 +0100 | [diff] [blame] | 22 | #endif /* __KERNEL__ */ |
| jdl@freescale.com | a37c887 | 2005-09-07 15:27:09 -0500 | [diff] [blame] | 23 | #endif /* _ASM_POWERPC_AGP_H */ |