2
0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-25 13:43:55 +08:00
linux-next/arch/arm/mach-exynos/include/mach/pm-core.h
Jongpill Lee 60e49ca654 ARM: EXYNOS: Support suspend and resume for EXYNOS5250
This patch adds function for suspend and resume of Exynos5250.

Signed-off-by: Jongpill Lee <boyko.lee@samsung.com>
[kgene.kim@samsung.com: re-worked on top of v3.4-rc7]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-20 03:14:36 +09:00

66 lines
1.5 KiB
C

/* linux/arch/arm/mach-exynos4/include/mach/pm-core.h
*
* Copyright (c) 2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Based on arch/arm/mach-s3c2410/include/mach/pm-core.h,
* Copyright 2008 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
* http://armlinux.simtec.co.uk/
*
* EXYNOS4210 - PM core support for arch/arm/plat-s5p/pm.c
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ASM_ARCH_PM_CORE_H
#define __ASM_ARCH_PM_CORE_H __FILE__
#include <mach/regs-pmu.h>
static inline void s3c_pm_debug_init_uart(void)
{
/* nothing here yet */
}
static inline void s3c_pm_arch_prepare_irqs(void)
{
unsigned int tmp;
tmp = __raw_readl(S5P_WAKEUP_MASK);
tmp &= ~(1 << 31);
__raw_writel(tmp, S5P_WAKEUP_MASK);
__raw_writel(s3c_irqwake_intmask, S5P_WAKEUP_MASK);
__raw_writel(s3c_irqwake_eintmask & 0xFFFFFFFE, S5P_EINT_WAKEUP_MASK);
}
static inline void s3c_pm_arch_stop_clocks(void)
{
/* nothing here yet */
}
static inline void s3c_pm_arch_show_resume_irqs(void)
{
/* nothing here yet */
}
static inline void s3c_pm_arch_update_uart(void __iomem *regs,
struct pm_uart_save *save)
{
/* nothing here yet */
}
static inline void s3c_pm_restored_gpios(void)
{
/* nothing here yet */
}
static inline void samsung_pm_saved_gpios(void)
{
/* nothing here yet */
}
#endif /* __ASM_ARCH_PM_CORE_H */