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c5af58b769
This patch adds string optimize codes and some auxiliary codes. Signed-off-by: Chen Linfei <linfei_chen@c-sky.com> Signed-off-by: Mao Han <han_mao@c-sky.com> Signed-off-by: Guo Ren <ren_guo@c-sky.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
31 lines
517 B
C
31 lines
517 B
C
// SPDX-License-Identifier: GPL-2.0
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// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
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#include <linux/reboot.h>
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void (*pm_power_off)(void);
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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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local_irq_disable();
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if (pm_power_off)
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pm_power_off();
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asm volatile ("bkpt");
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}
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void machine_halt(void)
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{
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local_irq_disable();
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if (pm_power_off)
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pm_power_off();
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asm volatile ("bkpt");
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}
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void machine_restart(char *cmd)
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{
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local_irq_disable();
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do_kernel_restart(cmd);
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asm volatile ("bkpt");
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}
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