Linus Torvalds | 1da177e | 2005-04-16 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 miao | b9e25ac | 2008-03-04 14:19:58 +0800 | [diff] [blame] | 12 | typedef int (*set_wake_t)(unsigned int, unsigned int); |
| 13 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 14 | struct sys_timer; |
| 15 | |
| 16 | extern struct sys_timer pxa_timer; |
eric miao | b9e25ac | 2008-03-04 14:19:58 +0800 | [diff] [blame] | 17 | extern void __init pxa_init_irq(int irq_nr, set_wake_t fn); |
| 18 | extern void __init pxa_init_gpio(int gpio_nr, set_wake_t fn); |
Eric Miao | cd49104 | 2007-06-22 04:14:09 +0100 | [diff] [blame] | 19 | extern void __init pxa25x_init_irq(void); |
| 20 | extern void __init pxa27x_init_irq(void); |
eric miao | 2c8086a | 2007-09-11 19:13:17 -0700 | [diff] [blame] | 21 | extern void __init pxa3xx_init_irq(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 22 | extern void __init pxa_map_io(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 23 | |
| 24 | extern unsigned int get_clk_frequency_khz(int info); |
eric miao | 30f0b40 | 2007-08-29 10:18:47 +0100 | [diff] [blame] | 25 | extern int pxa_last_gpio; |
Linus Torvalds | 1da177e | 2005-04-16 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 miao | 3d3934c | 2008-02-03 15:49:09 +0800 | [diff] [blame] | 32 | #define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) |
| 33 | |
Russell King | 15a4033 | 2007-08-20 10:07:44 +0100 | [diff] [blame] | 34 | #ifdef CONFIG_PXA25x |
| 35 | extern unsigned pxa25x_get_clk_frequency_khz(int); |
| 36 | extern 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 |
| 43 | extern unsigned pxa27x_get_clk_frequency_khz(int); |
| 44 | extern unsigned pxa27x_get_memclk_frequency_10khz(void); |
Russell King | 15a4033 | 2007-08-20 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 King | 15a4033 | 2007-08-20 10:07:44 +0100 | [diff] [blame] | 48 | #endif |
| 49 | |
Eric Miao | 04fef22 | 2008-07-29 14:26:00 +0800 | [diff] [blame^] | 50 | #if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x) |
| 51 | extern void pxa2xx_clear_reset_status(unsigned int); |
| 52 | #else |
| 53 | static inline void pxa2xx_clear_reset_status(unsigned int mask) {} |
| 54 | #endif |
| 55 | |
eric miao | 2c8086a | 2007-09-11 19:13:17 -0700 | [diff] [blame] | 56 | #ifdef CONFIG_PXA3xx |
| 57 | extern unsigned pxa3xx_get_clk_frequency_khz(int); |
| 58 | extern unsigned pxa3xx_get_memclk_frequency_10khz(void); |
Eric Miao | 04fef22 | 2008-07-29 14:26:00 +0800 | [diff] [blame^] | 59 | extern void pxa3xx_clear_reset_status(unsigned int); |
eric miao | 2c8086a | 2007-09-11 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 Miao | 04fef22 | 2008-07-29 14:26:00 +0800 | [diff] [blame^] | 63 | static inline void pxa3xx_clear_reset_status(unsigned int mask) {} |
eric miao | 2c8086a | 2007-09-11 19:13:17 -0700 | [diff] [blame] | 64 | #endif |
eric miao | c0165504 | 2008-01-28 23:00:02 +0000 | [diff] [blame] | 65 | |
| 66 | extern struct sysdev_class pxa_irq_sysclass; |
eric miao | 16dfdbf | 2008-01-28 23:00:02 +0000 | [diff] [blame] | 67 | extern struct sysdev_class pxa_gpio_sysclass; |
eric miao | 4be35e2 | 2008-02-04 10:07:09 +0800 | [diff] [blame] | 68 | extern struct sysdev_class pxa3xx_mfp_sysclass; |