| Mikael Starvik | 51533b6 | 2005-07-27 11:44:44 -0700 | [diff] [blame] | 1 | #ifndef _ASM_CRIS_ARCH_ARBITER_H |
| 2 | #define _ASM_CRIS_ARCH_ARBITER_H |
| 3 | |
| 4 | #define EXT_REGION 0 |
| 5 | #define INT_REGION 1 |
| 6 | |
| 7 | typedef void (watch_callback)(void); |
| 8 | |
| 9 | enum |
| 10 | { |
| 11 | arbiter_all_dmas = 0x3ff, |
| 12 | arbiter_cpu = 0xc00, |
| 13 | arbiter_all_clients = 0x3fff |
| 14 | }; |
| 15 | |
| 16 | enum |
| 17 | { |
| 18 | arbiter_all_read = 0x55, |
| 19 | arbiter_all_write = 0xaa, |
| 20 | arbiter_all_accesses = 0xff |
| 21 | }; |
| 22 | |
| 23 | int crisv32_arbiter_allocate_bandwith(int client, int region, |
| 24 | unsigned long bandwidth); |
| 25 | int crisv32_arbiter_watch(unsigned long start, unsigned long size, |
| 26 | unsigned long clients, unsigned long accesses, |
| 27 | watch_callback* cb); |
| 28 | int crisv32_arbiter_unwatch(int id); |
| 29 | |
| 30 | #endif |