arch/ppc/kernel/walnut_setup.h

   1 /*
   2  *
   3  *    Copyright (c) 1999-2000 Grant Erickson <grant@lcse.umn.edu>
   4  *
   5  *    Module name: walnut_setup.c
   6  *
   7  *    Description:
   8  *      Architecture- / platform-specific boot-time initialization code for
   9  *      the IBM PowerPC 405GP "Walnut" evaluation board. Adapted from original
  10  *      code by Gary Thomas, Cort Dougan <cort@cs.nmt.edu>, and Dan Malek
  11  *      <dan@netx4.com>.
  12  *
  13  */
  14
  15 #ifndef __WALNUT_SETUP_H__
  16 #define __WALNUT_SETUP_H__
  17
  18 #include <asm/ptrace.h>
  19 #include <asm/board.h>
  20
  21
  22 #ifdef __cplusplus
  23 extern "C" {
  24 #endif
  25
  26 extern unsigned char     __res[sizeof(bd_t)];
  27
  28 extern void              walnut_init(unsigned long r3,
  29                                   unsigned long ird_start,
  30                                   unsigned long ird_end,
  31                                   unsigned long cline_start,
  32                                   unsigned long cline_end);
  33 extern void              walnut_setup_arch(void);
  34 extern int               walnut_setup_residual(char *buffer);
  35 extern void              walnut_init_IRQ(void);
  36 extern int               walnut_get_irq(struct pt_regs *regs);
  37 extern void              walnut_restart(char *cmd);
  38 extern void              walnut_power_off(void);
  39 extern void              walnut_halt(void);
  40 extern void              walnut_time_init(void);
  41 extern int               walnut_set_rtc_time(unsigned long now);
  42 extern unsigned long     walnut_get_rtc_time(void);
  43 extern void              walnut_calibrate_decr(void);
  44
  45
  46 #ifdef __cplusplus
  47 }
  48 #endif
  49
  50 #endif /* __WALNUT_SETUP_H__ */