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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
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
12struct sys_timer;
13
14extern struct sys_timer pxa_timer;
Eric Miaoa58fbcd2009-01-06 17:37:37 +080015extern void __init pxa_init_irq(int irq_nr,
16 int (*set_wake)(unsigned int, unsigned int));
Eric Miaocd491042007-06-22 04:14:09 +010017extern void __init pxa25x_init_irq(void);
18extern void __init pxa27x_init_irq(void);
eric miao2c8086a2007-09-11 19:13:17 -070019extern void __init pxa3xx_init_irq(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -070020extern void __init pxa_map_io(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -070021
22extern unsigned int get_clk_frequency_khz(int info);
eric miao30f0b402007-08-29 10:18:47 +010023extern int pxa_last_gpio;
Linus Torvalds1da177e2005-04-16 15:20:36 -070024
25#define SET_BANK(__nr,__start,__size) \
26 mi->bank[__nr].start = (__start), \
27 mi->bank[__nr].size = (__size), \
28 mi->bank[__nr].node = (((unsigned)(__start) - PHYS_OFFSET) >> 27)
29
eric miao3d3934c2008-02-03 15:49:09 +080030#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
31
Russell King15a40332007-08-20 10:07:44 +010032#ifdef CONFIG_PXA25x
33extern unsigned pxa25x_get_clk_frequency_khz(int);
34extern unsigned pxa25x_get_memclk_frequency_10khz(void);
35#else
36#define pxa25x_get_clk_frequency_khz(x) (0)
37#define pxa25x_get_memclk_frequency_10khz() (0)
38#endif
39
40#ifdef CONFIG_PXA27x
41extern unsigned pxa27x_get_clk_frequency_khz(int);
42extern unsigned pxa27x_get_memclk_frequency_10khz(void);
Russell King15a40332007-08-20 10:07:44 +010043#else
44#define pxa27x_get_clk_frequency_khz(x) (0)
45#define pxa27x_get_memclk_frequency_10khz() (0)
Russell King15a40332007-08-20 10:07:44 +010046#endif
47
Eric Miao04fef222008-07-29 14:26:00 +080048#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
49extern void pxa2xx_clear_reset_status(unsigned int);
50#else
51static inline void pxa2xx_clear_reset_status(unsigned int mask) {}
52#endif
53
eric miao2c8086a2007-09-11 19:13:17 -070054#ifdef CONFIG_PXA3xx
55extern unsigned pxa3xx_get_clk_frequency_khz(int);
56extern unsigned pxa3xx_get_memclk_frequency_10khz(void);
Eric Miao04fef222008-07-29 14:26:00 +080057extern void pxa3xx_clear_reset_status(unsigned int);
eric miao2c8086a2007-09-11 19:13:17 -070058#else
59#define pxa3xx_get_clk_frequency_khz(x) (0)
60#define pxa3xx_get_memclk_frequency_10khz() (0)
Eric Miao04fef222008-07-29 14:26:00 +080061static inline void pxa3xx_clear_reset_status(unsigned int mask) {}
eric miao2c8086a2007-09-11 19:13:17 -070062#endif
eric miaoc01655042008-01-28 23:00:02 +000063
64extern struct sysdev_class pxa_irq_sysclass;
eric miao16dfdbf2008-01-28 23:00:02 +000065extern struct sysdev_class pxa_gpio_sysclass;
Eric Miao5a3d9652008-09-03 18:06:34 +080066extern struct sysdev_class pxa2xx_mfp_sysclass;
eric miao4be35e22008-02-04 10:07:09 +080067extern struct sysdev_class pxa3xx_mfp_sysclass;