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
  17 extern void __init pxa_map_io(void);
  18
  19 extern unsigned int get_clk_frequency_khz(int info);
  20
  21 #define SET_BANK(__nr,__start,__size) \
  22         mi->bank[__nr].start = (__start), \
  23         mi->bank[__nr].size = (__size)
  24
  25 #define ARRAY_AND_SIZE(x)       (x), ARRAY_SIZE(x)
  26
  27 #ifdef CONFIG_PXA25x
  28 extern unsigned pxa25x_get_clk_frequency_khz(int);
  29 #else
  30 #define pxa25x_get_clk_frequency_khz(x)         (0)
  31 #endif
  32
  33 #ifdef CONFIG_PXA27x
  34 extern unsigned pxa27x_get_clk_frequency_khz(int);
  35 #else
  36 #define pxa27x_get_clk_frequency_khz(x)         (0)
  37 #endif
  38
  39 #if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
  40 extern void pxa2xx_clear_reset_status(unsigned int);
  41 #else
  42 static inline void pxa2xx_clear_reset_status(unsigned int mask) {}
  43 #endif
  44
  45 #ifdef CONFIG_PXA3xx
  46 extern unsigned pxa3xx_get_clk_frequency_khz(int);
  47 #else
  48 #define pxa3xx_get_clk_frequency_khz(x)         (0)
  49 #endif
  50
  51 extern struct syscore_ops pxa_irq_syscore_ops;
  52 extern struct syscore_ops pxa_gpio_syscore_ops;
  53 extern struct syscore_ops pxa2xx_mfp_syscore_ops;
  54 extern struct syscore_ops pxa3xx_mfp_syscore_ops;
  55
  56 void __init pxa_set_ffuart_info(void *info);
  57 void __init pxa_set_btuart_info(void *info);
  58 void __init pxa_set_stuart_info(void *info);
  59 void __init pxa_set_hwuart_info(void *info);