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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);
23
24#define SET_BANK(__nr,__start,__size) \
25 mi->bank[__nr].start = (__start), \
26 mi->bank[__nr].size = (__size), \
27 mi->bank[__nr].node = (((unsigned)(__start) - PHYS_OFFSET) >> 27)
28
eric miao3d3934c2008-02-03 15:49:09 +080029#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
30
Russell King15a40332007-08-20 10:07:44 +010031#ifdef CONFIG_PXA25x
32extern unsigned pxa25x_get_clk_frequency_khz(int);
33extern unsigned pxa25x_get_memclk_frequency_10khz(void);
34#else
35#define pxa25x_get_clk_frequency_khz(x) (0)
36#define pxa25x_get_memclk_frequency_10khz() (0)
37#endif
38
39#ifdef CONFIG_PXA27x
40extern unsigned pxa27x_get_clk_frequency_khz(int);
41extern unsigned pxa27x_get_memclk_frequency_10khz(void);
Russell King15a40332007-08-20 10:07:44 +010042#else
43#define pxa27x_get_clk_frequency_khz(x) (0)
44#define pxa27x_get_memclk_frequency_10khz() (0)
Russell King15a40332007-08-20 10:07:44 +010045#endif
46
Eric Miao04fef222008-07-29 14:26:00 +080047#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
48extern void pxa2xx_clear_reset_status(unsigned int);
49#else
50static inline void pxa2xx_clear_reset_status(unsigned int mask) {}
51#endif
52
eric miao2c8086a2007-09-11 19:13:17 -070053#ifdef CONFIG_PXA3xx
54extern unsigned pxa3xx_get_clk_frequency_khz(int);
55extern unsigned pxa3xx_get_memclk_frequency_10khz(void);
Eric Miao04fef222008-07-29 14:26:00 +080056extern void pxa3xx_clear_reset_status(unsigned int);
eric miao2c8086a2007-09-11 19:13:17 -070057#else
58#define pxa3xx_get_clk_frequency_khz(x) (0)
59#define pxa3xx_get_memclk_frequency_10khz() (0)
Eric Miao04fef222008-07-29 14:26:00 +080060static inline void pxa3xx_clear_reset_status(unsigned int mask) {}
eric miao2c8086a2007-09-11 19:13:17 -070061#endif
eric miaoc01655042008-01-28 23:00:02 +000062
63extern struct sysdev_class pxa_irq_sysclass;
eric miao16dfdbf2008-01-28 23:00:02 +000064extern struct sysdev_class pxa_gpio_sysclass;
Eric Miao5a3d9652008-09-03 18:06:34 +080065extern struct sysdev_class pxa2xx_mfp_sysclass;
eric miao4be35e22008-02-04 10:07:09 +080066extern struct sysdev_class pxa3xx_mfp_sysclass;