1/* local.h: local definitions
2 *
3 * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 */
11
12#ifndef _FRV_LOCAL_H
13#define _FRV_LOCAL_H
14
15#include <asm/sections.h>
16
17#ifndef __ASSEMBLY__
18
19/* dma.c */
20extern unsigned long frv_dma_inprogress;
21
22extern void frv_dma_pause_all(void);
23extern void frv_dma_resume_all(void);
24
25/* sleep.S */
26extern asmlinkage void frv_cpu_suspend(unsigned long);
27extern asmlinkage void frv_cpu_core_sleep(void);
28
29/* setup.c */
30extern unsigned long __nongprelbss pdm_suspend_mode;
31extern void determine_clocks(int verbose);
32extern int __nongprelbss clock_p0_current;
33extern int __nongprelbss clock_cm_current;
34extern int __nongprelbss clock_cmode_current;
35
36#ifdef CONFIG_PM
37extern int __nongprelbss clock_cmodes_permitted;
38extern unsigned long __nongprelbss clock_bits_settable;
39#define CLOCK_BIT_CM		0x0000000f
40#define CLOCK_BIT_CM_H		0x00000001	/* CLKC.CM can be set to 0 */
41#define CLOCK_BIT_CM_M		0x00000002	/* CLKC.CM can be set to 1 */
42#define CLOCK_BIT_CM_L		0x00000004	/* CLKC.CM can be set to 2 */
43#define CLOCK_BIT_P0		0x00000010	/* CLKC.P0 can be changed */
44#define CLOCK_BIT_CMODE		0x00000020	/* CLKC.CMODE can be changed */
45
46extern void (*__power_switch_wake_setup)(void);
47extern int  (*__power_switch_wake_check)(void);
48extern void (*__power_switch_wake_cleanup)(void);
49#endif
50
51/* time.c */
52extern void time_divisor_init(void);
53
54/* cmode.S */
55extern asmlinkage void frv_change_cmode(int);
56
57
58#endif /* __ASSEMBLY__ */
59#endif /* _FRV_LOCAL_H */
60