arch/arm/mach-pxa/generic.h

   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 irq_data;
  13 struct sys_timer;
  14
  15 extern struct sys_timer pxa_timer;
  16 extern void __init pxa_init_irq(int irq_nr,
  17                                 int (*set_wake)(struct irq_data *,
  18                                                 unsigned int));
  19 extern void __init pxa25x_init_irq(void);
  20 #ifdef CONFIG_CPU_PXA26x
  21 extern void __init pxa26x_init_irq(void);
  22 #endif
  23 extern void __init pxa27x_init_irq(void);
  24 extern void __init pxa3xx_init_irq(void);
  25 extern void __init pxa95x_init_irq(void);
  26
  27 extern void __init pxa_map_io(void);
  28 extern void __init pxa25x_map_io(void);
  29 extern void __init pxa27x_map_io(void);
  30 extern void __init pxa3xx_map_io(void);
  31
  32 extern unsigned int get_clk_frequency_khz(int info);
  33
  34 #define SET_BANK(__nr,__start,__size) \
  35         mi->bank[__nr].start = (__start), \
  36         mi->bank[__nr].size = (__size)
  37
  38 #define ARRAY_AND_SIZE(x)       (x), ARRAY_SIZE(x)
  39
  40 #ifdef CONFIG_PXA25x
  41 extern unsigned pxa25x_get_clk_frequency_khz(int);
  42 #else
  43 #define pxa25x_get_clk_frequency_khz(x)         (0)
  44 #endif
  45
  46 #ifdef CONFIG_PXA27x
  47 extern unsigned pxa27x_get_clk_frequency_khz(int);
  48 #else
  49 #define pxa27x_get_clk_frequency_khz(x)         (0)
  50 #endif
  51
  52 #if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
  53 extern void pxa2xx_clear_reset_status(unsigned int);
  54 #else
  55 static inline void pxa2xx_clear_reset_status(unsigned int mask) {}
  56 #endif
  57
  58 #ifdef CONFIG_PXA3xx
  59 extern unsigned pxa3xx_get_clk_frequency_khz(int);
  60 #else
  61 #define pxa3xx_get_clk_frequency_khz(x)         (0)
  62 #endif
  63
  64 extern struct sysdev_class pxa_irq_sysclass;
  65 extern struct sysdev_class pxa_gpio_sysclass;
  66 extern struct sysdev_class pxa2xx_mfp_sysclass;
  67 extern struct sysdev_class pxa3xx_mfp_sysclass;
  68
  69 void __init pxa_set_ffuart_info(void *info);
  70 void __init pxa_set_btuart_info(void *info);
  71 void __init pxa_set_stuart_info(void *info);
  72 void __init pxa_set_hwuart_info(void *info);