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 #include <linux/reboot.h>
  13
  14 struct irq_data;
  15
  16 extern void pxa_timer_init(void);
  17
  18 extern void __init pxa_map_io(void);
  19
  20 extern unsigned int get_clk_frequency_khz(int info);
  21
  22 #define SET_BANK(__nr,__start,__size) \
  23         mi->bank[__nr].start = (__start), \
  24         mi->bank[__nr].size = (__size)
  25
  26 #define ARRAY_AND_SIZE(x)       (x), ARRAY_SIZE(x)
  27
  28 #ifdef CONFIG_PXA25x
  29 extern unsigned pxa25x_get_clk_frequency_khz(int);
  30 #else
  31 #define pxa25x_get_clk_frequency_khz(x)         (0)
  32 #endif
  33
  34 #ifdef CONFIG_PXA27x
  35 extern unsigned pxa27x_get_clk_frequency_khz(int);
  36 #else
  37 #define pxa27x_get_clk_frequency_khz(x)         (0)
  38 #endif
  39
  40 #if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
  41 extern void pxa2xx_clear_reset_status(unsigned int);
  42 #else
  43 static inline void pxa2xx_clear_reset_status(unsigned int mask) {}
  44 #endif
  45
  46 #ifdef CONFIG_PXA3xx
  47 extern unsigned pxa3xx_get_clk_frequency_khz(int);
  48 #else
  49 #define pxa3xx_get_clk_frequency_khz(x)         (0)
  50 #endif
  51
  52 extern struct syscore_ops pxa_irq_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);
  60
  61 void pxa_restart(enum reboot_mode, const char *);