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 sys_timer;
  13
  14 extern struct sys_timer pxa_timer;
  15 extern void __init pxa_init_irq_low(void);
  16 extern void __init pxa_init_irq_high(void);
  17 extern void __init pxa_init_irq_gpio(int gpio_nr);
  18 extern void __init pxa_init_irq_set_wake(int (*set_wake)(unsigned int, unsigned int));
  19 extern void __init pxa_init_gpio(int gpio_nr);
  20 extern void __init pxa25x_init_irq(void);
  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 extern int pxa_last_gpio;
  27
  28 #define SET_BANK(__nr,__start,__size) \
  29         mi->bank[__nr].start = (__start), \
  30         mi->bank[__nr].size = (__size), \
  31         mi->bank[__nr].node = (((unsigned)(__start) - PHYS_OFFSET) >> 27)
  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 #ifdef CONFIG_PXA3xx
  50 extern unsigned pxa3xx_get_clk_frequency_khz(int);
  51 extern unsigned pxa3xx_get_memclk_frequency_10khz(void);
  52 #else
  53 #define pxa3xx_get_clk_frequency_khz(x)         (0)
  54 #define pxa3xx_get_memclk_frequency_10khz()     (0)
  55 #endif
  56
  57 extern struct sysdev_class pxa_irq_sysclass;
  58 extern struct sysdev_class pxa_gpio_sysclass;