cpu/bf533/cpu.h

   1 /*
   2  *  U-boot - cpu.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 _CPU_H_
  26 #define _CPU_H_
  27
  28 #include <command.h>
  29
  30 #define INTERNAL_IRQS (32)
  31 #define NUM_IRQ_NODES 16
  32 #define DEF_INTERRUPT_FLAGS 1
  33 #define MAX_TIM_LOAD    0xFFFFFFFF
  34
  35 void blackfin_irq_panic(int reason, struct pt_regs * reg);
  36 extern void dump(struct pt_regs * regs);
  37 void display_excp(void);
  38 asmlinkage void evt_nmi(void);
  39 asmlinkage void evt_exception(void);
  40 asmlinkage void trap(void);
  41 asmlinkage void evt_ivhw(void);
  42 asmlinkage void evt_rst(void);
  43 asmlinkage void evt_timer(void);
  44 asmlinkage void evt_evt7(void);
  45 asmlinkage void evt_evt8(void);
  46 asmlinkage void evt_evt9(void);
  47 asmlinkage void evt_evt10(void);
  48 asmlinkage void evt_evt11(void);
  49 asmlinkage void evt_evt12(void);
  50 asmlinkage void evt_evt13(void);
  51 asmlinkage void evt_soft_int1(void);
  52 asmlinkage void evt_system_call(void);
  53 void blackfin_irq_panic(int reason, struct pt_regs * regs);
  54 void blackfin_free_irq(unsigned int irq, void *dev_id);
  55 void call_isr(int irq, struct pt_regs * fp);
  56 void blackfin_do_irq(int vec, struct pt_regs *fp);
  57 void blackfin_init_IRQ(void);
  58 void blackfin_enable_irq(unsigned int irq);
  59 void blackfin_disable_irq(unsigned int irq);
  60 extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
  61 int blackfin_request_irq(unsigned int irq,
  62                      void (*handler)(int, void *, struct pt_regs *),
  63                      unsigned long flags,const char *devname,void *dev_id);
  64 void timer_init(void);
  65 #endif