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 = 0x7fe, 11 arbiter_cpu = 0x1800, 12 arbiter_all_clients = 0x7fff 13 }; 14 15 enum { 16 arbiter_bar_all_clients = 0x1ff 17 }; 18 19 enum { 20 arbiter_all_read = 0x55, 21 arbiter_all_write = 0xaa, 22 arbiter_all_accesses = 0xff 23 }; 24 25 #define MARB_CLIENTS(foo_cli, bar_cli) (((bar_cli) << 16) | (foo_cli)) 26 27 int crisv32_arbiter_allocate_bandwidth(int client, int region, 28 unsigned long bandwidth); 29 int crisv32_arbiter_watch(unsigned long start, unsigned long size, 30 unsigned long clients, unsigned long accesses, 31 watch_callback * cb); 32 int crisv32_arbiter_unwatch(int id); 33 34 #endif 35