74 lines
2.1 KiB
C
74 lines
2.1 KiB
C
/*
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* Carsten Langgaard, carstenl@mips.com
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* Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
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*
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* ########################################################################
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*
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* This program is free software; you can distribute it and/or modify it
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* under the terms of the GNU General Public License (Version 2) as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
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*
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* ########################################################################
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*
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* Reset the MIPS boards.
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*
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*/
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#include <linux/pm.h>
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#include <asm/io.h>
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#include <asm/reboot.h>
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#include <asm/mips-boards/generic.h>
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#if defined(CONFIG_MIPS_ATLAS)
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#include <asm/mips-boards/atlas.h>
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#endif
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static void mips_machine_restart(char *command);
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static void mips_machine_halt(void);
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#if defined(CONFIG_MIPS_ATLAS)
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static void atlas_machine_power_off(void);
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#endif
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static void mips_machine_restart(char *command)
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{
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unsigned int __iomem *softres_reg = ioremap(SOFTRES_REG, sizeof(unsigned int));
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writew(GORESET, softres_reg);
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}
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static void mips_machine_halt(void)
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{
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unsigned int __iomem *softres_reg = ioremap(SOFTRES_REG, sizeof(unsigned int));
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writew(GORESET, softres_reg);
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}
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#if defined(CONFIG_MIPS_ATLAS)
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static void atlas_machine_power_off(void)
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{
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unsigned int __iomem *psustby_reg = ioremap(ATLAS_PSUSTBY_REG, sizeof(unsigned int));
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writew(ATLAS_GOSTBY, psustby_reg);
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}
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#endif
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void mips_reboot_setup(void)
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{
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_machine_restart = mips_machine_restart;
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_machine_halt = mips_machine_halt;
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#if defined(CONFIG_MIPS_ATLAS)
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pm_power_off = atlas_machine_power_off;
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#endif
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#if defined(CONFIG_MIPS_MALTA) || defined(CONFIG_MIPS_SEAD)
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pm_power_off = mips_machine_halt;
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#endif
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}
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