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kernel/linux-imx6_3.14.28/arch/mips/sgi-ip32/ip32-berr.c 889 Bytes
6b13f685e   김민수   BSP 최초 추가
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  /*
   * This file is subject to the terms and conditions of the GNU General Public
   * License.  See the file "COPYING" in the main directory of this archive
   * for more details.
   *
   * Copyright (C) 1994, 1995, 1996, 1999, 2000 by Ralf Baechle
   * Copyright (C) 1999, 2000 by Silicon Graphics
   * Copyright (C) 2002  Maciej W. Rozycki
   */
  #include <linux/init.h>
  #include <linux/kernel.h>
  #include <linux/sched.h>
  #include <asm/traps.h>
  #include <asm/uaccess.h>
  #include <asm/addrspace.h>
  #include <asm/ptrace.h>
  #include <asm/tlbdebug.h>
  
  static int ip32_be_handler(struct pt_regs *regs, int is_fixup)
  {
  	int data = regs->cp0_cause & 4;
  
  	if (is_fixup)
  		return MIPS_BE_FIXUP;
  
  	printk("Got %cbe at 0x%lx
  ", data ? 'd' : 'i', regs->cp0_epc);
  	show_regs(regs);
  	dump_tlb_all();
  	while(1);
  	force_sig(SIGBUS, current);
  }
  
  void __init ip32_be_init(void)
  {
  	board_be_handler = ip32_be_handler;
  }