arch/arm/mach-prima2/common.h

   1 /*
   2  * This file contains common function prototypes to avoid externs in the c files.
   3  *
   4  * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
   5  *
   6  * Licensed under GPLv2 or later.
   7  */
   8
   9 #ifndef __MACH_PRIMA2_COMMON_H__
  10 #define __MACH_PRIMA2_COMMON_H__
  11
  12 #include <linux/init.h>
  13 #include <linux/reboot.h>
  14
  15 #include <asm/mach/time.h>
  16 #include <asm/exception.h>
  17
  18 #define SIRFSOC_VA_BASE         _AC(0xFEC00000, UL)
  19 #define SIRFSOC_VA(x)           (SIRFSOC_VA_BASE + ((x) & 0x00FFF000))
  20
  21 extern struct smp_operations   sirfsoc_smp_ops;
  22 extern void sirfsoc_secondary_startup(void);
  23 extern void sirfsoc_cpu_die(unsigned int cpu);
  24
  25 extern void __init sirfsoc_of_irq_init(void);
  26 extern void __init sirfsoc_of_clk_init(void);
  27 extern void sirfsoc_restart(enum reboot_mode, const char *);
  28 extern asmlinkage void __exception_irq_entry sirfsoc_handle_irq(struct pt_regs *regs);
  29
  30 #ifndef CONFIG_DEBUG_LL
  31 static inline void sirfsoc_map_lluart(void)  {}
  32 #else
  33 extern void __init sirfsoc_map_lluart(void);
  34 #endif
  35
  36 #ifndef CONFIG_SMP
  37 static inline void sirfsoc_map_scu(void) {}
  38 #else
  39 extern void sirfsoc_map_scu(void);
  40 #endif
  41
  42 #ifdef CONFIG_SUSPEND
  43 extern int sirfsoc_pm_init(void);
  44 #else
  45 static inline int sirfsoc_pm_init(void) { return 0; }
  46 #endif
  47
  48 #endif