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Commit c9347101 authored by Jongpill Lee's avatar Jongpill Lee Committed by Kukjin Kim
Browse files

ARM: EXYNOS: Rename of function for pm.c 



This patch changes the function name of pmc. to support new
EXYNOS SoCs commonly.

Signed-off-by: default avatarJongpill Lee <boyko.lee@samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent 063bd6f0

arch/arm/mach-exynos/pm.c

+28 −27
Original line number Diff line number Diff line 
/* linux/arch/arm/mach-exynos4/pm.c

 *

 * Copyright (c) 2011 Samsung Electronics Co., Ltd.

/*

 * Copyright (c) 2011-2012 Samsung Electronics Co., Ltd.

 *		http://www.samsung.com

 *

 * EXYNOS4210 - Power Management support

 * EXYNOS - Power Management support

 *

 * Based on arch/arm/mach-s3c2410/pm.c

 * Copyright (c) 2006 Simtec Electronics
@@ -63,7 +62,7 @@ static struct sleep_save exynos4_vpll_save[] = { 
	SAVE_ITEM(EXYNOS4_VPLL_CON1),

};



static struct sleep_save exynos4_core_save[] = {

static struct sleep_save exynos_core_save[] = {

	/* SROM side */

	SAVE_ITEM(S5P_SROM_BW),

	SAVE_ITEM(S5P_SROM_BC0),
@@ -76,7 +75,7 @@ static struct sleep_save exynos4_core_save[] = { 
/* For Cortex-A9 Diagnostic and Power control register */

static unsigned int save_arm_register[2];



static int exynos4_cpu_suspend(unsigned long arg)

static int exynos_cpu_suspend(unsigned long arg)

{

	outer_flush_all();
@@ -87,11 +86,11 @@ static int exynos4_cpu_suspend(unsigned long arg) 
	panic("sleep resumed to originator?");

}



static void exynos4_pm_prepare(void)

static void exynos_pm_prepare(void)

{

	u32 tmp;



	s3c_pm_do_save(exynos4_core_save, ARRAY_SIZE(exynos4_core_save));

	s3c_pm_do_save(exynos_core_save, ARRAY_SIZE(exynos_core_save));

	s3c_pm_do_save(exynos4_epll_save, ARRAY_SIZE(exynos4_epll_save));

	s3c_pm_do_save(exynos4_vpll_save, ARRAY_SIZE(exynos4_vpll_save));
@@ -115,10 +114,10 @@ static void exynos4_pm_prepare(void) 


}



static int exynos4_pm_add(struct device *dev, struct subsys_interface *sif)

static int exynos_pm_add(struct device *dev, struct subsys_interface *sif)

{

	pm_cpu_prep = exynos4_pm_prepare;

	pm_cpu_sleep = exynos4_cpu_suspend;

	pm_cpu_prep = exynos_pm_prepare;

	pm_cpu_sleep = exynos_cpu_suspend;



	return 0;

}
@@ -190,13 +189,13 @@ static void exynos4_restore_pll(void) 
	} while (epll_wait || vpll_wait);

}



static struct subsys_interface exynos4_pm_interface = {

static struct subsys_interface exynos_pm_interface = {

	.name		= "exynos4_pm",

	.subsys		= &exynos_subsys,

	.add_dev	= exynos4_pm_add,

	.add_dev	= exynos_pm_add,

};



static __init int exynos4_pm_drvinit(void)

static __init int exynos_pm_drvinit(void)

{

	struct clk *pll_base;

	unsigned int tmp;
@@ -209,18 +208,20 @@ static __init int exynos4_pm_drvinit(void) 
	tmp |= ((0xFF << 8) | (0x1F << 1));

	__raw_writel(tmp, S5P_WAKEUP_MASK);



	if (!soc_is_exynos5250()) {

		pll_base = clk_get(NULL, "xtal");



		if (!IS_ERR(pll_base)) {

			pll_base_rate = clk_get_rate(pll_base);

			clk_put(pll_base);

		}

	}



	return subsys_interface_register(&exynos4_pm_interface);

	return subsys_interface_register(&exynos_pm_interface);

}

arch_initcall(exynos4_pm_drvinit);

arch_initcall(exynos_pm_drvinit);



static int exynos4_pm_suspend(void)

static int exynos_pm_suspend(void)

{

	unsigned long tmp;
@@ -250,7 +251,7 @@ static int exynos4_pm_suspend(void) 
	return 0;

}



static void exynos4_pm_resume(void)

static void exynos_pm_resume(void)

{

	unsigned long tmp;
@@ -289,7 +290,7 @@ static void exynos4_pm_resume(void) 
	__raw_writel((1 << 28), S5P_PAD_RET_EBIA_OPTION);

	__raw_writel((1 << 28), S5P_PAD_RET_EBIB_OPTION);



	s3c_pm_do_restore_core(exynos4_core_save, ARRAY_SIZE(exynos4_core_save));

	s3c_pm_do_restore_core(exynos_core_save, ARRAY_SIZE(exynos_core_save));



	exynos4_restore_pll();
@@ -301,14 +302,14 @@ early_wakeup: 
	return;

}



static struct syscore_ops exynos4_pm_syscore_ops = {

	.suspend	= exynos4_pm_suspend,

	.resume		= exynos4_pm_resume,

static struct syscore_ops exynos_pm_syscore_ops = {

	.suspend	= exynos_pm_suspend,

	.resume		= exynos_pm_resume,

};



static __init int exynos4_pm_syscore_init(void)

{

	register_syscore_ops(&exynos4_pm_syscore_ops);

	register_syscore_ops(&exynos_pm_syscore_ops);

	return 0;

}

arch_initcall(exynos4_pm_syscore_init);