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gerrit-public.fairphone.software / kernel / msm-4.9 / 33fa9b13285e76fb95d940120964562e4c7081c2 / . / arch / arm / mach-pxa / generic.h
blob: 041c048320e471f07fb2e1cff0a453ea1255d5bd [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1/*
2 * linux/arch/arm/mach-pxa/generic.h
3 *
4 * Author: Nicolas Pitre
5 * Copyright: MontaVista Software Inc.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 */
11
eric miaob9e25ac2008-03-04 14:19:58 +0800[diff] [blame]12typedef int (*set_wake_t)(unsigned int, unsigned int);
13
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]14struct sys_timer;
15
16extern struct sys_timer pxa_timer;
eric miaob9e25ac2008-03-04 14:19:58 +0800[diff] [blame]17extern void __init pxa_init_irq(int irq_nr, set_wake_t fn);
18extern void __init pxa_init_gpio(int gpio_nr, set_wake_t fn);
Eric Miaocd491042007-06-22 04:14:09 +0100[diff] [blame]19extern void __init pxa25x_init_irq(void);
20extern void __init pxa27x_init_irq(void);
eric miao2c8086a2007-09-11 19:13:17 -0700[diff] [blame]21extern void __init pxa3xx_init_irq(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]22extern void __init pxa_map_io(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]23
24extern unsigned int get_clk_frequency_khz(int info);
eric miao30f0b402007-08-29 10:18:47 +0100[diff] [blame]25extern int pxa_last_gpio;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]26
27#define SET_BANK(__nr,__start,__size) \
28 mi->bank[__nr].start = (__start), \
29 mi->bank[__nr].size = (__size), \
30 mi->bank[__nr].node = (((unsigned)(__start) - PHYS_OFFSET) >> 27)
31
eric miao3d3934c2008-02-03 15:49:09 +0800[diff] [blame]32#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
33
Russell King15a40332007-08-20 10:07:44 +0100[diff] [blame]34#ifdef CONFIG_PXA25x
35extern unsigned pxa25x_get_clk_frequency_khz(int);
36extern unsigned pxa25x_get_memclk_frequency_10khz(void);
37#else
38#define pxa25x_get_clk_frequency_khz(x) (0)
39#define pxa25x_get_memclk_frequency_10khz() (0)
40#endif
41
42#ifdef CONFIG_PXA27x
43extern unsigned pxa27x_get_clk_frequency_khz(int);
44extern unsigned pxa27x_get_memclk_frequency_10khz(void);
Russell King15a40332007-08-20 10:07:44 +0100[diff] [blame]45#else
46#define pxa27x_get_clk_frequency_khz(x) (0)
47#define pxa27x_get_memclk_frequency_10khz() (0)
Russell King15a40332007-08-20 10:07:44 +0100[diff] [blame]48#endif
49
Eric Miao04fef222008-07-29 14:26:00 +0800[diff] [blame]50#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
51extern void pxa2xx_clear_reset_status(unsigned int);
52#else
53static inline void pxa2xx_clear_reset_status(unsigned int mask) {}
54#endif
55
eric miao2c8086a2007-09-11 19:13:17 -0700[diff] [blame]56#ifdef CONFIG_PXA3xx
57extern unsigned pxa3xx_get_clk_frequency_khz(int);
58extern unsigned pxa3xx_get_memclk_frequency_10khz(void);
Eric Miao04fef222008-07-29 14:26:00 +0800[diff] [blame]59extern void pxa3xx_clear_reset_status(unsigned int);
eric miao2c8086a2007-09-11 19:13:17 -0700[diff] [blame]60#else
61#define pxa3xx_get_clk_frequency_khz(x) (0)
62#define pxa3xx_get_memclk_frequency_10khz() (0)
Eric Miao04fef222008-07-29 14:26:00 +0800[diff] [blame]63static inline void pxa3xx_clear_reset_status(unsigned int mask) {}
eric miao2c8086a2007-09-11 19:13:17 -0700[diff] [blame]64#endif
eric miaoc01655042008-01-28 23:00:02 +0000[diff] [blame]65
66extern struct sysdev_class pxa_irq_sysclass;
eric miao16dfdbf2008-01-28 23:00:02 +0000[diff] [blame]67extern struct sysdev_class pxa_gpio_sysclass;
eric miao4be35e22008-02-04 10:07:09 +0800[diff] [blame]68extern struct sysdev_class pxa3xx_mfp_sysclass;