projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * UniNorth AGPGART routines. | |
| 3 | */ | |
| 4 | #include <linux/module.h> | |
| 5 | #include <linux/pci.h> | |
| 6 | #include <linux/init.h> | |
| 7 | #include <linux/pagemap.h> | |
| 8 | #include <linux/agp_backend.h> | |
| 9 | #include <linux/delay.h> | |
| 10 | #include <asm/uninorth.h> | |
| 11 | #include <asm/pci-bridge.h> | |
| 12 | #include <asm/prom.h> | |
| 0c541b44 | 13 | #include <asm/pmac_feature.h> |
| 1da177e4 LT |
14 | #include "agp.h" |
| 15 | ||
| 16 | /* | |
| 17 | * NOTES for uninorth3 (G5 AGP) supports : | |
| 18 | * | |
| 19 | * There maybe also possibility to have bigger cache line size for | |
| 20 | * agp (see pmac_pci.c and look for cache line). Need to be investigated | |
| 21 | * by someone. | |
| 22 | * | |
| 23 | * PAGE size are hardcoded but this may change, see asm/page.h. | |
| 24 | * | |
| 25 | * Jerome Glisse <j.glisse@gmail.com> | |
| 26 | */ | |
| 27 | static int uninorth_rev; | |
| 28 | static int is_u3; | |
| 29 | ||
| b0385146 | 30 | static char *aperture = NULL; |
| 0c541b44 | 31 | |
| 1da177e4 LT |
32 | static int uninorth_fetch_size(void) |
| 33 | { | |