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 12 struct sys_timer; 13 14 extern struct sys_timer pxa_timer; 15 extern void __init pxa_init_irq(int irq_nr, 16 int (*set_wake)(unsigned int, unsigned int)); 17 extern void __init pxa25x_init_irq(void); 18 #ifdef CONFIG_CPU_PXA26x 19 extern void __init pxa26x_init_irq(void); 20 #endif 21 extern void __init pxa27x_init_irq(void); 22 extern void __init pxa3xx_init_irq(void); 23 24 extern void __init pxa_map_io(void); 25 extern void __init pxa25x_map_io(void); 26 extern void __init pxa27x_map_io(void); 27 extern void __init pxa3xx_map_io(void); 28 29 extern unsigned int get_clk_frequency_khz(int info); 30 31 #define SET_BANK(__nr,__start,__size) \ 32 mi->bank[__nr].start = (__start), \ 33 mi->bank[__nr].size = (__size) 34 35 #define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) 36 37 #ifdef CONFIG_PXA25x 38 extern unsigned pxa25x_get_clk_frequency_khz(int); 39 #else 40 #define pxa25x_get_clk_frequency_khz(x) (0) 41 #endif 42 43 #ifdef CONFIG_PXA27x 44 extern unsigned pxa27x_get_clk_frequency_khz(int); 45 #else 46 #define pxa27x_get_clk_frequency_khz(x) (0) 47 #endif 48 49 #if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x) 50 extern void pxa2xx_clear_reset_status(unsigned int); 51 #else 52 static inline void pxa2xx_clear_reset_status(unsigned int mask) {} 53 #endif 54 55 #ifdef CONFIG_PXA3xx 56 extern unsigned pxa3xx_get_clk_frequency_khz(int); 57 extern void pxa3xx_clear_reset_status(unsigned int); 58 #else 59 #define pxa3xx_get_clk_frequency_khz(x) (0) 60 static inline void pxa3xx_clear_reset_status(unsigned int mask) {} 61 #endif 62 63 extern struct sysdev_class pxa_irq_sysclass; 64 extern struct sysdev_class pxa_gpio_sysclass; 65 extern struct sysdev_class pxa2xx_mfp_sysclass; 66 extern struct sysdev_class pxa3xx_mfp_sysclass; 67 68 void __init pxa_set_ffuart_info(void *info); 69 void __init pxa_set_btuart_info(void *info); 70 void __init pxa_set_stuart_info(void *info); 71 void __init pxa_set_hwuart_info(void *info); 72