1 /* linux/arch/arm/mach-exynos4/include/mach/pm-core.h
2  *
3  * Copyright (c) 2011 Samsung Electronics Co., Ltd.
4  *		http://www.samsung.com
5  *
6  * Based on arch/arm/mach-s3c2410/include/mach/pm-core.h,
7  * Copyright 2008 Simtec Electronics
8  *      Ben Dooks <ben@simtec.co.uk>
9  *      http://armlinux.simtec.co.uk/
10  *
11  * EXYNOS4210 - PM core support for arch/arm/plat-s5p/pm.c
12  *
13  * This program is free software; you can redistribute it and/or modify
14  * it under the terms of the GNU General Public License version 2 as
15  * published by the Free Software Foundation.
16 */
17 
18 #ifndef __ASM_ARCH_PM_CORE_H
19 #define __ASM_ARCH_PM_CORE_H __FILE__
20 
21 #include <mach/regs-pmu.h>
22 
s3c_pm_debug_init_uart(void)23 static inline void s3c_pm_debug_init_uart(void)
24 {
25 	/* nothing here yet */
26 }
27 
s3c_pm_arch_prepare_irqs(void)28 static inline void s3c_pm_arch_prepare_irqs(void)
29 {
30 	unsigned int tmp;
31 	tmp = __raw_readl(S5P_WAKEUP_MASK);
32 	tmp &= ~(1 << 31);
33 	__raw_writel(tmp, S5P_WAKEUP_MASK);
34 
35 	__raw_writel(s3c_irqwake_intmask, S5P_WAKEUP_MASK);
36 	__raw_writel(s3c_irqwake_eintmask, S5P_EINT_WAKEUP_MASK);
37 }
38 
s3c_pm_arch_stop_clocks(void)39 static inline void s3c_pm_arch_stop_clocks(void)
40 {
41 	/* nothing here yet */
42 }
43 
s3c_pm_arch_show_resume_irqs(void)44 static inline void s3c_pm_arch_show_resume_irqs(void)
45 {
46 	/* nothing here yet */
47 }
48 
s3c_pm_arch_update_uart(void __iomem * regs,struct pm_uart_save * save)49 static inline void s3c_pm_arch_update_uart(void __iomem *regs,
50 					   struct pm_uart_save *save)
51 {
52 	/* nothing here yet */
53 }
54 
s3c_pm_restored_gpios(void)55 static inline void s3c_pm_restored_gpios(void)
56 {
57 	/* nothing here yet */
58 }
59 
samsung_pm_saved_gpios(void)60 static inline void samsung_pm_saved_gpios(void)
61 {
62 	/* nothing here yet */
63 }
64 
65 #endif /* __ASM_ARCH_PM_CORE_H */
66