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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 */
20 extern unsigned long frv_dma_inprogress;
21 
22 extern void frv_dma_pause_all(void);
23 extern void frv_dma_resume_all(void);
24 
25 /* sleep.S */
26 extern asmlinkage void frv_cpu_suspend(unsigned long);
27 extern asmlinkage void frv_cpu_core_sleep(void);
28 
29 /* setup.c */
30 extern unsigned long __nongprelbss pdm_suspend_mode;
31 extern void determine_clocks(int verbose);
32 extern int __nongprelbss clock_p0_current;
33 extern int __nongprelbss clock_cm_current;
34 extern int __nongprelbss clock_cmode_current;
35 
36 #ifdef CONFIG_PM
37 extern int __nongprelbss clock_cmodes_permitted;
38 extern 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 
46 extern void (*__power_switch_wake_setup)(void);
47 extern int  (*__power_switch_wake_check)(void);
48 extern void (*__power_switch_wake_cleanup)(void);
49 #endif
50 
51 /* time.c */
52 extern void time_divisor_init(void);
53 
54 /* cmode.S */
55 extern asmlinkage void frv_change_cmode(int);
56 
57 
58 #endif /* __ASSEMBLY__ */
59 #endif /* _FRV_LOCAL_H */
60