blob: 843e1bb49767f6227402e051749da374dbdb2656 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2000, 07 MIPS Technologies, Inc.
*/
#ifndef __LINUX_IRQCHIP_MIPS_GIC_H
#define __LINUX_IRQCHIP_MIPS_GIC_H
#include <linux/clocksource.h>
#include <linux/ioport.h>
/* User Mode Visible Section Register Map */
#define GIC_UMV_SH_COUNTER_31_00_OFS 0x0000
#define GIC_UMV_SH_COUNTER_63_32_OFS 0x0004
#ifdef CONFIG_MIPS_GIC
extern unsigned int gic_present;
extern void gic_init(unsigned long gic_base_addr,
unsigned long gic_addrspace_size, unsigned int cpu_vec,
unsigned int irqbase);
extern int gic_get_c0_compare_int(void);
extern int gic_get_c0_perfcount_int(void);
extern int gic_get_c0_fdc_int(void);
#else /* CONFIG_MIPS_GIC */
#define gic_present 0
#endif /* CONFIG_MIPS_GIC */
#endif /* __LINUX_IRQCHIP_MIPS_GIC_H */
|
