android_kernel_xiaomi_sm8350/include/asm-cris/arch-v32/mach-fs/arbiter.h
Jesper Nilsson 58d0831928 CRIS v32: Add hardware dependent include files and defconfigs for ETRAX FS and ARTPEC-3 chips.
The header files describe the hardware registers available in both
these chips, note that most of this documentation is automatically
generated from the hardware implementation.
2008-02-08 11:06:23 +01:00

29 lines
607 B
C

#ifndef _ASM_CRIS_ARCH_ARBITER_H
#define _ASM_CRIS_ARCH_ARBITER_H
#define EXT_REGION 0
#define INT_REGION 1
typedef void (watch_callback)(void);
enum {
arbiter_all_dmas = 0x3ff,
arbiter_cpu = 0xc00,
arbiter_all_clients = 0x3fff
};
enum {
arbiter_all_read = 0x55,
arbiter_all_write = 0xaa,
arbiter_all_accesses = 0xff
};
int crisv32_arbiter_allocate_bandwidth(int client, int region,
unsigned long bandwidth);
int crisv32_arbiter_watch(unsigned long start, unsigned long size,
unsigned long clients, unsigned long accesses,
watch_callback * cb);
int crisv32_arbiter_unwatch(int id);
#endif