diff options
Diffstat (limited to 'lib_m68k/traps.c')
-rw-r--r-- | lib_m68k/traps.c | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/lib_m68k/traps.c b/lib_m68k/traps.c deleted file mode 100644 index 1ca94dc55f7..00000000000 --- a/lib_m68k/traps.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * (C) Copyright 2003 - * Josef Baumgartner <josef.baumgartner@telex.de> - * - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <watchdog.h> -#include <command.h> -#include <asm/processor.h> - - -extern void _exc_handler(void); -extern void _int_handler(void); - -static void show_frame(struct pt_regs *fp) -{ - printf ("Vector Number: %d Format: %02x Fault Status: %01x\n\n", (fp->vector & 0x3fc) >> 2, - fp->format, (fp->vector & 0x3) | ((fp->vector & 0xc00) >> 8)); - printf ("PC: %08lx SR: %08lx SP: %08lx\n", fp->pc, (long) fp->sr, (long) fp); - printf ("D0: %08lx D1: %08lx D2: %08lx D3: %08lx\n", - fp->d0, fp->d1, fp->d2, fp->d3); - printf ("D4: %08lx D5: %08lx D6: %08lx D7: %08lx\n", - fp->d4, fp->d5, fp->d6, fp->d7); - printf ("A0: %08lx A1: %08lx A2: %08lx A3: %08lx\n", - fp->a0, fp->a1, fp->a2, fp->a3); - printf ("A4: %08lx A5: %08lx A6: %08lx\n", - fp->a4, fp->a5, fp->a6); -} - -void exc_handler(struct pt_regs *fp) { - printf("\n\n*** Unexpected exception ***\n"); - show_frame (fp); - printf("\n*** Please Reset Board! ***\n"); - for(;;); -} - -void trap_init(ulong value) { - unsigned long *vec = (ulong *)value; - int i; - - for(i = 2; i < 25; i++) { - vec[i] = (unsigned long)_exc_handler; - } - for(i = 25; i < 32; i++) { - vec[i] = (unsigned long)_int_handler; - } - for(i = 32; i < 64; i++) { - vec[i] = (unsigned long)_exc_handler; - } - for(i = 64; i < 256; i++) { - vec[i] = (unsigned long)_int_handler; - } - - setvbr(value); /* set vector base register to new table */ -} |