66 lines
1.8 KiB
C
66 lines
1.8 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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* Portions copyright (C) 2009 Cisco Systems, Inc.
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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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#include <linux/pm.h>
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#include <linux/io.h>
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#include <asm/reboot.h> /* Not included by linux/reboot.h */
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#ifdef CONFIG_BOOTLOADER_DRIVER
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#include <asm/mach-powertv/kbldr.h>
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#endif
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#include <asm/mach-powertv/asic_regs.h>
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#include "reset.h"
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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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static void mips_machine_restart(char *command)
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{
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#ifdef CONFIG_BOOTLOADER_DRIVER
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/*
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* Call the bootloader's reset function to ensure
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* that persistent data is flushed before hard reset
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*/
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kbldr_SetCauseAndReset();
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#else
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writel(0x1, asic_reg_addr(watchdog));
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#endif
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}
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static void mips_machine_halt(void)
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{
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#ifdef CONFIG_BOOTLOADER_DRIVER
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/*
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* Call the bootloader's reset function to ensure
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* that persistent data is flushed before hard reset
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*/
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kbldr_SetCauseAndReset();
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#else
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writel(0x1, asic_reg_addr(watchdog));
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#endif
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}
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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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pm_power_off = mips_machine_halt;
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}
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