include/asm-blackfin/machdep.h

   1 /*
   2  * U-boot - machdep.h
   3  *
   4  * Copyright (c) 2005 blackfin.uclinux.org
   5  *
   6  * See file CREDITS for list of people who contributed to this
   7  * project.
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation; either version 2 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22  * MA 02111-1307 USA
  23  */
  24
  25 #ifndef _BLACKFIN_MACHDEP_H
  26 #define _BLACKFIN_MACHDEP_H
  27
  28 /* Machine dependent initial routines:
  29  *
  30  * Based on include/asm-m68knommu/machdep.h
  31  * For blackfin, just now we only have bfin, so they'd point to the default bfin
  32  *
  33  */
  34
  35 struct pt_regs;
  36 struct kbd_repeat;
  37 struct mktime;
  38 struct hwclk_time;
  39 struct gendisk;
  40 struct buffer_head;
  41
  42 extern void (*mach_sched_init) (void (*handler) (int, void *, struct pt_regs *));
  43
  44 /* machine dependent keyboard functions */
  45 extern int (*mach_keyb_init) (void);
  46 extern int (*mach_kbdrate) (struct kbd_repeat *);
  47 extern void (*mach_kbd_leds) (unsigned int);
  48
  49 /* machine dependent irq functions */
  50 extern void (*mach_init_IRQ) (void);
  51 extern void (*(*mach_default_handler)[]) (int, void *, struct pt_regs *);
  52 extern int (*mach_request_irq) (unsigned int irq,
  53                                 void (*handler) (int, void *,
  54                                                  struct pt_regs *),
  55                                 unsigned long flags, const char *devname,
  56                                 void *dev_id);
  57 extern void (*mach_free_irq) (unsigned int irq, void *dev_id);
  58 extern void (*mach_get_model) (char *model);
  59 extern int (*mach_get_hardware_list) (char *buffer);
  60 extern int (*mach_get_irq_list) (char *buf);
  61 extern void (*mach_process_int) (int irq, struct pt_regs * fp);
  62
  63 /* machine dependent timer functions */
  64 extern unsigned long (*mach_gettimeoffset) (void);
  65 extern void (*mach_gettod) (int *year, int *mon, int *day, int *hour,
  66                             int *min, int *sec);
  67 extern int (*mach_hwclk) (int, struct hwclk_time *);
  68 extern int (*mach_set_clock_mmss) (unsigned long);
  69 extern void (*mach_reset) (void);
  70 extern void (*mach_halt) (void);
  71 extern void (*mach_power_off) (void);
  72 extern unsigned long (*mach_hd_init) (unsigned long, unsigned long);
  73 extern void (*mach_hd_setup) (char *, int *);
  74 extern long mach_max_dma_address;
  75 extern void (*mach_floppy_setup) (char *, int *);
  76 extern void (*mach_floppy_eject) (void);
  77 extern void (*mach_heartbeat) (int);
  78 extern void (*mach_l2_flush) (int);
  79 extern int mach_sysrq_key;
  80 extern int mach_sysrq_shift_state;
  81 extern int mach_sysrq_shift_mask;
  82 extern char *mach_sysrq_xlate;
  83
  84 #ifdef CONFIG_UCLINUX
  85 extern void config_BSP(char *command, int len);
  86 extern void (*mach_tick) (void);
  87 #endif
  88
  89 #endif