7759491274
This patch contains CONFIG_SUSPEND support to the SuperH architecture. If enabled, SuperH Mobile processors will register their suspend callbacks during boot. To suspend, use "echo mem > /sys/power/state". To allow wakeup, make sure "/sys/device/platform/../power/wakeup" contains "enabled". Additional per-device driver patches are most likely needed. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
22 lines
643 B
C
22 lines
643 B
C
#ifndef _ASM_SH_SUSPEND_H
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#define _ASM_SH_SUSPEND_H
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#ifndef __ASSEMBLY__
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static inline int arch_prepare_suspend(void) { return 0; }
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#include <asm/ptrace.h>
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struct swsusp_arch_regs {
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struct pt_regs user_regs;
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unsigned long bank1_regs[8];
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};
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#endif
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/* flags passed to assembly suspend code */
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#define SUSP_SH_SLEEP (1 << 0) /* Regular sleep mode */
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#define SUSP_SH_STANDBY (1 << 1) /* SH-Mobile Software standby mode */
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#define SUSP_SH_RSTANDBY (1 << 2) /* SH-Mobile R-standby mode */
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#define SUSP_SH_USTANDBY (1 << 3) /* SH-Mobile U-standby mode */
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#define SUSP_SH_SF (1 << 4) /* Enable self-refresh */
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#endif /* _ASM_SH_SUSPEND_H */
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