88 lines
2.0 KiB
C
88 lines
2.0 KiB
C
/*
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* (C) Copyright 2000-2003
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <common.h>
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#include <watchdog.h>
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#include <command.h>
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#ifdef CONFIG_M5272
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#include <asm/m5272.h>
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#endif
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#ifdef CONFIG_M5282
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#include <asm/m5282.h>
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#endif
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#include <asm/cache.h>
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int do_reset (cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char *argv[])
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{
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return 0;
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}
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unsigned long get_tbclk (void)
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{
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return CFG_HZ;
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}
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int checkcpu (void)
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{
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#ifdef CONFIG_M5272
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puts ("MOTOROLA Coldfire MCF5272\n");
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#endif
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#ifdef CONFIG_M5282
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puts ("MOTOROLA Coldfire MCF5282\n");
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#endif
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return 0;
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}
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void do_exception (void)
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{
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printf ("\n\n*** Unexpected exception ... Reset Board! ***\n");
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for (;;);
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}
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void do_buserror (void)
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{
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printf ("\n\n*** Bus error ... Reset Board! ***\n");
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for (;;);
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}
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void do_addresserror (void)
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{
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printf ("\n\n*** Address error ... Reset Board! ***\n");
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for (;;);
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}
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void trap_init (ulong value)
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{
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extern void buserror_handler (void);
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extern void addresserror_handler (void);
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extern void exception_handler (void);
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unsigned long *vec = 0;
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int i;
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vec[2] = buserror_handler;
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vec[3] = addresserror_handler;
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for (i = 4; i < 256; i++) {
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vec[i] = exception_handler;
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}
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}
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