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 extern void __init pxa_map_io(void); 24 25 extern unsigned int get_clk_frequency_khz(int info); 26 27 #define SET_BANK(__nr,__start,__size) \ 28 mi->bank[__nr].start = (__start), \ 29 mi->bank[__nr].size = (__size) 30 31 #define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) 32 33 #ifdef CONFIG_PXA25x 34 extern unsigned pxa25x_get_clk_frequency_khz(int); 35 extern unsigned pxa25x_get_memclk_frequency_10khz(void); 36 #else 37 #define pxa25x_get_clk_frequency_khz(x) (0) 38 #define pxa25x_get_memclk_frequency_10khz() (0) 39 #endif 40 41 #ifdef CONFIG_PXA27x 42 extern unsigned pxa27x_get_clk_frequency_khz(int); 43 extern unsigned pxa27x_get_memclk_frequency_10khz(void); 44 #else 45 #define pxa27x_get_clk_frequency_khz(x) (0) 46 #define pxa27x_get_memclk_frequency_10khz() (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 unsigned pxa3xx_get_memclk_frequency_10khz(void); 58 extern void pxa3xx_clear_reset_status(unsigned int); 59 #else 60 #define pxa3xx_get_clk_frequency_khz(x) (0) 61 #define pxa3xx_get_memclk_frequency_10khz() (0) 62 static inline void pxa3xx_clear_reset_status(unsigned int mask) {} 63 #endif 64 65 extern struct sysdev_class pxa_irq_sysclass; 66 extern struct sysdev_class pxa_gpio_sysclass; 67 extern struct sysdev_class pxa2xx_mfp_sysclass; 68 extern struct sysdev_class pxa3xx_mfp_sysclass; 69 70 void __init pxa_set_ffuart_info(void *info); 71 void __init pxa_set_btuart_info(void *info); 72 void __init pxa_set_stuart_info(void *info); 73 void __init pxa_set_hwuart_info(void *info); 74