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066bcaca51
Many of the core sparc kernel files are not modules, but just including module.h for exporting symbols. Now these files can use the lighter footprint export.h for this role. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
53 lines
1,016 B
C
53 lines
1,016 B
C
/* reboot.c: reboot/shutdown/halt/poweroff handling
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*
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* Copyright (C) 2008 David S. Miller <davem@davemloft.net>
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*/
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#include <linux/kernel.h>
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#include <linux/reboot.h>
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#include <linux/export.h>
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#include <linux/pm.h>
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#include <asm/system.h>
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#include <asm/oplib.h>
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#include <asm/prom.h>
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/* sysctl - toggle power-off restriction for serial console
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* systems in machine_power_off()
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*/
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int scons_pwroff = 1;
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/* This isn't actually used, it exists merely to satisfy the
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* reference in kernel/sys.c
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*/
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void (*pm_power_off)(void) = machine_power_off;
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EXPORT_SYMBOL(pm_power_off);
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void machine_power_off(void)
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{
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if (strcmp(of_console_device->type, "serial") || scons_pwroff)
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prom_halt_power_off();
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prom_halt();
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}
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void machine_halt(void)
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{
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prom_halt();
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panic("Halt failed!");
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}
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void machine_restart(char *cmd)
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{
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char *p;
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p = strchr(reboot_command, '\n');
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if (p)
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*p = 0;
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if (cmd)
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prom_reboot(cmd);
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if (*reboot_command)
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prom_reboot(reboot_command);
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prom_reboot("");
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panic("Reboot failed!");
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}
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