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/*
* This file contains miscellaneous low-level functions for PPC 44x.
* Copyright 2007 David Gibson <dwg@au1.ibm.com>, IBM Corporation.
*
* 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.
*
*/
#include <asm/reg.h>
#include <asm/ppc_asm.h>
.text
/*
* void ppc44x_reset_system(char *cmd)
*
* At present, this routine just applies a system reset.
*/
_GLOBAL(ppc44x_reset_system)
mfspr r13,SPRN_DBCR0
oris r13,r13,DBCR0_RST_SYSTEM@h
mtspr SPRN_DBCR0,r13
b . /* Just in case the reset doesn't work */
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