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 extern void __init pxa27x_init_irq(void); 19 extern void __init pxa3xx_init_irq(void); 20 extern void __init pxa_map_io(void); 21 22 extern 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 29 #define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) 30 31 #ifdef CONFIG_PXA25x 32 extern unsigned pxa25x_get_clk_frequency_khz(int); 33 extern 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 40 extern unsigned pxa27x_get_clk_frequency_khz(int); 41 extern unsigned pxa27x_get_memclk_frequency_10khz(void); 42 #else 43 #define pxa27x_get_clk_frequency_khz(x) (0) 44 #define pxa27x_get_memclk_frequency_10khz() (0) 45 #endif 46 47 #if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x) 48 extern void pxa2xx_clear_reset_status(unsigned int); 49 #else 50 static inline void pxa2xx_clear_reset_status(unsigned int mask) {} 51 #endif 52 53 #ifdef CONFIG_PXA3xx 54 extern unsigned pxa3xx_get_clk_frequency_khz(int); 55 extern unsigned pxa3xx_get_memclk_frequency_10khz(void); 56 extern void pxa3xx_clear_reset_status(unsigned int); 57 #else 58 #define pxa3xx_get_clk_frequency_khz(x) (0) 59 #define pxa3xx_get_memclk_frequency_10khz() (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