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 arbiter_all_dmas = 0x3ff, 11 arbiter_cpu = 0xc00, 12 arbiter_all_clients = 0x3fff 13 }; 14 15 enum { 16 arbiter_all_read = 0x55, 17 arbiter_all_write = 0xaa, 18 arbiter_all_accesses = 0xff 19 }; 20 21 int crisv32_arbiter_allocate_bandwidth(int client, int region, 22 unsigned long bandwidth); 23 int crisv32_arbiter_watch(unsigned long start, unsigned long size, 24 unsigned long clients, unsigned long accesses, 25 watch_callback * cb); 26 int crisv32_arbiter_unwatch(int id); 27 28 #endif 29