1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _ASM_CRIS_ARCH_ARBITER_H
3 #define _ASM_CRIS_ARCH_ARBITER_H
8 typedef void (watch_callback)(void);
11 arbiter_all_dmas = 0x7fe,
13 arbiter_all_clients = 0x7fff
17 arbiter_bar_all_clients = 0x1ff
21 arbiter_all_read = 0x55,
22 arbiter_all_write = 0xaa,
23 arbiter_all_accesses = 0xff
26 #define MARB_CLIENTS(foo_cli, bar_cli) (((bar_cli) << 16) | (foo_cli))
28 int crisv32_arbiter_allocate_bandwidth(int client, int region,
29 unsigned long bandwidth);
30 int crisv32_arbiter_watch(unsigned long start, unsigned long size,
31 unsigned long clients, unsigned long accesses,
33 int crisv32_arbiter_unwatch(int id);