[RFC PATCH 2/2] ARM: EXYNOS: remove arch specific PMU implementation

Pankaj Dubey pankaj.dubey at samsung.com
Wed Apr 2 01:24:45 PDT 2014


Signed-off-by: Pankaj Dubey <pankaj.dubey at samsung.com>
---
 arch/arm/mach-exynos/Kconfig  |    2 +
 arch/arm/mach-exynos/Makefile |    2 -
 arch/arm/mach-exynos/pmu.c    |  426 -----------------------------------------
 3 files changed, 2 insertions(+), 428 deletions(-)
 delete mode 100644 arch/arm/mach-exynos/pmu.c

diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index fcd78c2..61f0ead 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -26,6 +26,7 @@ config ARCH_EXYNOS4
 	select PINCTRL
 	select PM_GENERIC_DOMAINS if PM_RUNTIME
 	select S5P_DEV_MFC
+	select MFD_EXYNOS_PMU
 	help
 	  Samsung EXYNOS4 SoCs based systems
 
@@ -37,6 +38,7 @@ config ARCH_EXYNOS5
 	select HAVE_SMP
 	select PINCTRL
 	select USB_ARCH_HAS_XHCI
+	select MFD_EXYNOS_PMU
 	help
 	  Samsung EXYNOS5 (Cortex-A15) SoC based systems
 
diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile
index a656dbe..19fdf17 100644
--- a/arch/arm/mach-exynos/Makefile
+++ b/arch/arm/mach-exynos/Makefile
@@ -18,8 +18,6 @@ obj-$(CONFIG_PM_SLEEP)		+= pm.o sleep.o
 obj-$(CONFIG_PM_GENERIC_DOMAINS) += pm_domains.o
 obj-$(CONFIG_CPU_IDLE)		+= cpuidle.o
 
-obj-$(CONFIG_ARCH_EXYNOS)	+= pmu.o
-
 obj-$(CONFIG_SMP)		+= platsmp.o headsmp.o
 
 obj-$(CONFIG_HOTPLUG_CPU)	+= hotplug.o
diff --git a/arch/arm/mach-exynos/pmu.c b/arch/arm/mach-exynos/pmu.c
deleted file mode 100644
index 30b20ab..0000000
--- a/arch/arm/mach-exynos/pmu.c
+++ /dev/null
@@ -1,426 +0,0 @@
-/*
- * Copyright (c) 2011-2012 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com/
- *
- * EXYNOS - CPU PMU(Power Management Unit) support
- *
- * 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.
- */
-
-#include <linux/io.h>
-#include <linux/kernel.h>
-#include <linux/bug.h>
-
-#include <plat/cpu.h>
-
-#include "common.h"
-
-static const struct exynos_pmu_conf *exynos_pmu_config;
-static void __iomem *pmu_base;
-
-static const struct exynos_pmu_conf exynos4210_pmu_config[] = {
-	/* { .reg = address, .val = { AFTR, LPA, SLEEP } */
-	{ S5P_ARM_CORE0_LOWPWR,			{ 0x0, 0x0, 0x2 } },
-	{ S5P_DIS_IRQ_CORE0,			{ 0x0, 0x0, 0x0 } },
-	{ S5P_DIS_IRQ_CENTRAL0,			{ 0x0, 0x0, 0x0 } },
-	{ S5P_ARM_CORE1_LOWPWR,			{ 0x0, 0x0, 0x2 } },
-	{ S5P_DIS_IRQ_CORE1,			{ 0x0, 0x0, 0x0 } },
-	{ S5P_DIS_IRQ_CENTRAL1,			{ 0x0, 0x0, 0x0 } },
-	{ S5P_ARM_COMMON_LOWPWR,		{ 0x0, 0x0, 0x2 } },
-	{ S5P_L2_0_LOWPWR,			{ 0x2, 0x2, 0x3 } },
-	{ S5P_L2_1_LOWPWR,			{ 0x2, 0x2, 0x3 } },
-	{ S5P_CMU_ACLKSTOP_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_SCLKSTOP_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_RESET_LOWPWR,			{ 0x1, 0x1, 0x0 } },
-	{ S5P_APLL_SYSCLK_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_MPLL_SYSCLK_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_VPLL_SYSCLK_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_EPLL_SYSCLK_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_CMU_CLKSTOP_GPS_ALIVE_LOWPWR,	{ 0x1, 0x1, 0x0 } },
-	{ S5P_CMU_RESET_GPSALIVE_LOWPWR,	{ 0x1, 0x1, 0x0 } },
-	{ S5P_CMU_CLKSTOP_CAM_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_CMU_CLKSTOP_TV_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_CMU_CLKSTOP_MFC_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_CMU_CLKSTOP_G3D_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_CMU_CLKSTOP_LCD0_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_CMU_CLKSTOP_LCD1_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_CMU_CLKSTOP_MAUDIO_LOWPWR,	{ 0x1, 0x1, 0x0 } },
-	{ S5P_CMU_CLKSTOP_GPS_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_CMU_RESET_CAM_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_CMU_RESET_TV_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_CMU_RESET_MFC_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_CMU_RESET_G3D_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_CMU_RESET_LCD0_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_CMU_RESET_LCD1_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_CMU_RESET_MAUDIO_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_CMU_RESET_GPS_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_TOP_BUS_LOWPWR,			{ 0x3, 0x0, 0x0 } },
-	{ S5P_TOP_RETENTION_LOWPWR,		{ 0x1, 0x0, 0x1 } },
-	{ S5P_TOP_PWR_LOWPWR,			{ 0x3, 0x0, 0x3 } },
-	{ S5P_LOGIC_RESET_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_ONENAND_MEM_LOWPWR,		{ 0x3, 0x0, 0x0 } },
-	{ S5P_MODIMIF_MEM_LOWPWR,		{ 0x3, 0x0, 0x0 } },
-	{ S5P_G2D_ACP_MEM_LOWPWR,		{ 0x3, 0x0, 0x0 } },
-	{ S5P_USBOTG_MEM_LOWPWR,		{ 0x3, 0x0, 0x0 } },
-	{ S5P_HSMMC_MEM_LOWPWR,			{ 0x3, 0x0, 0x0 } },
-	{ S5P_CSSYS_MEM_LOWPWR,			{ 0x3, 0x0, 0x0 } },
-	{ S5P_SECSS_MEM_LOWPWR,			{ 0x3, 0x0, 0x0 } },
-	{ S5P_PCIE_MEM_LOWPWR,			{ 0x3, 0x0, 0x0 } },
-	{ S5P_SATA_MEM_LOWPWR,			{ 0x3, 0x0, 0x0 } },
-	{ S5P_PAD_RETENTION_DRAM_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_PAD_RETENTION_MAUDIO_LOWPWR,	{ 0x1, 0x1, 0x0 } },
-	{ S5P_PAD_RETENTION_GPIO_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_PAD_RETENTION_UART_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_PAD_RETENTION_MMCA_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_PAD_RETENTION_MMCB_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_PAD_RETENTION_EBIA_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_PAD_RETENTION_EBIB_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_PAD_RETENTION_ISOLATION_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_PAD_RETENTION_ALV_SEL_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_XUSBXTI_LOWPWR,			{ 0x1, 0x1, 0x0 } },
-	{ S5P_XXTI_LOWPWR,			{ 0x1, 0x1, 0x0 } },
-	{ S5P_EXT_REGULATOR_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_GPIO_MODE_LOWPWR,			{ 0x1, 0x0, 0x0 } },
-	{ S5P_GPIO_MODE_MAUDIO_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_CAM_LOWPWR,			{ 0x7, 0x0, 0x0 } },
-	{ S5P_TV_LOWPWR,			{ 0x7, 0x0, 0x0 } },
-	{ S5P_MFC_LOWPWR,			{ 0x7, 0x0, 0x0 } },
-	{ S5P_G3D_LOWPWR,			{ 0x7, 0x0, 0x0 } },
-	{ S5P_LCD0_LOWPWR,			{ 0x7, 0x0, 0x0 } },
-	{ S5P_LCD1_LOWPWR,			{ 0x7, 0x0, 0x0 } },
-	{ S5P_MAUDIO_LOWPWR,			{ 0x7, 0x7, 0x0 } },
-	{ S5P_GPS_LOWPWR,			{ 0x7, 0x0, 0x0 } },
-	{ S5P_GPS_ALIVE_LOWPWR,			{ 0x7, 0x0, 0x0 } },
-	{ PMU_TABLE_END,},
-};
-
-static const struct exynos_pmu_conf exynos4x12_pmu_config[] = {
-	{ S5P_ARM_CORE0_LOWPWR,			{ 0x0, 0x0, 0x2 } },
-	{ S5P_DIS_IRQ_CORE0,			{ 0x0, 0x0, 0x0 } },
-	{ S5P_DIS_IRQ_CENTRAL0,			{ 0x0, 0x0, 0x0 } },
-	{ S5P_ARM_CORE1_LOWPWR,			{ 0x0, 0x0, 0x2 } },
-	{ S5P_DIS_IRQ_CORE1,			{ 0x0, 0x0, 0x0 } },
-	{ S5P_DIS_IRQ_CENTRAL1,			{ 0x0, 0x0, 0x0 } },
-	{ S5P_ISP_ARM_LOWPWR,			{ 0x1, 0x0, 0x0 } },
-	{ S5P_DIS_IRQ_ISP_ARM_LOCAL_LOWPWR,	{ 0x0, 0x0, 0x0 } },
-	{ S5P_DIS_IRQ_ISP_ARM_CENTRAL_LOWPWR,	{ 0x0, 0x0, 0x0 } },
-	{ S5P_ARM_COMMON_LOWPWR,		{ 0x0, 0x0, 0x2 } },
-	{ S5P_L2_0_LOWPWR,			{ 0x0, 0x0, 0x3 } },
-	/* XXX_OPTION register should be set other field */
-	{ S5P_ARM_L2_0_OPTION,			{ 0x10, 0x10, 0x0 } },
-	{ S5P_L2_1_LOWPWR,			{ 0x0, 0x0, 0x3 } },
-	{ S5P_ARM_L2_1_OPTION,			{ 0x10, 0x10, 0x0 } },
-	{ S5P_CMU_ACLKSTOP_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_SCLKSTOP_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_RESET_LOWPWR,			{ 0x1, 0x1, 0x0 } },
-	{ S5P_DRAM_FREQ_DOWN_LOWPWR,		{ 0x1, 0x1, 0x1 } },
-	{ S5P_DDRPHY_DLLOFF_LOWPWR,		{ 0x1, 0x1, 0x1 } },
-	{ S5P_LPDDR_PHY_DLL_LOCK_LOWPWR,	{ 0x1, 0x1, 0x1 } },
-	{ S5P_CMU_ACLKSTOP_COREBLK_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_SCLKSTOP_COREBLK_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_RESET_COREBLK_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_APLL_SYSCLK_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_MPLL_SYSCLK_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_VPLL_SYSCLK_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_EPLL_SYSCLK_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_MPLLUSER_SYSCLK_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_CLKSTOP_GPS_ALIVE_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_RESET_GPSALIVE_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_CLKSTOP_CAM_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_CLKSTOP_TV_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_CLKSTOP_MFC_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_CLKSTOP_G3D_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_CLKSTOP_LCD0_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_CLKSTOP_ISP_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_CLKSTOP_MAUDIO_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_CLKSTOP_GPS_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_RESET_CAM_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_RESET_TV_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_RESET_MFC_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_RESET_G3D_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_RESET_LCD0_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_RESET_ISP_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_RESET_MAUDIO_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_CMU_RESET_GPS_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_TOP_BUS_LOWPWR,			{ 0x3, 0x0, 0x0 } },
-	{ S5P_TOP_RETENTION_LOWPWR,		{ 0x1, 0x0, 0x1 } },
-	{ S5P_TOP_PWR_LOWPWR,			{ 0x3, 0x0, 0x3 } },
-	{ S5P_TOP_BUS_COREBLK_LOWPWR,		{ 0x3, 0x0, 0x0 } },
-	{ S5P_TOP_RETENTION_COREBLK_LOWPWR,	{ 0x1, 0x0, 0x1 } },
-	{ S5P_TOP_PWR_COREBLK_LOWPWR,		{ 0x3, 0x0, 0x3 } },
-	{ S5P_LOGIC_RESET_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_OSCCLK_GATE_LOWPWR,		{ 0x1, 0x0, 0x1 } },
-	{ S5P_LOGIC_RESET_COREBLK_LOWPWR,	{ 0x1, 0x1, 0x0 } },
-	{ S5P_OSCCLK_GATE_COREBLK_LOWPWR,	{ 0x1, 0x0, 0x1 } },
-	{ S5P_ONENAND_MEM_LOWPWR,		{ 0x3, 0x0, 0x0 } },
-	{ S5P_ONENAND_MEM_OPTION,		{ 0x10, 0x10, 0x0 } },
-	{ S5P_HSI_MEM_LOWPWR,			{ 0x3, 0x0, 0x0 } },
-	{ S5P_HSI_MEM_OPTION,			{ 0x10, 0x10, 0x0 } },
-	{ S5P_G2D_ACP_MEM_LOWPWR,		{ 0x3, 0x0, 0x0 } },
-	{ S5P_G2D_ACP_MEM_OPTION,		{ 0x10, 0x10, 0x0 } },
-	{ S5P_USBOTG_MEM_LOWPWR,		{ 0x3, 0x0, 0x0 } },
-	{ S5P_USBOTG_MEM_OPTION,		{ 0x10, 0x10, 0x0 } },
-	{ S5P_HSMMC_MEM_LOWPWR,			{ 0x3, 0x0, 0x0 } },
-	{ S5P_HSMMC_MEM_OPTION,			{ 0x10, 0x10, 0x0 } },
-	{ S5P_CSSYS_MEM_LOWPWR,			{ 0x3, 0x0, 0x0 } },
-	{ S5P_CSSYS_MEM_OPTION,			{ 0x10, 0x10, 0x0 } },
-	{ S5P_SECSS_MEM_LOWPWR,			{ 0x3, 0x0, 0x0 } },
-	{ S5P_SECSS_MEM_OPTION,			{ 0x10, 0x10, 0x0 } },
-	{ S5P_ROTATOR_MEM_LOWPWR,		{ 0x3, 0x0, 0x0 } },
-	{ S5P_ROTATOR_MEM_OPTION,		{ 0x10, 0x10, 0x0 } },
-	{ S5P_PAD_RETENTION_DRAM_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_PAD_RETENTION_MAUDIO_LOWPWR,	{ 0x1, 0x1, 0x0 } },
-	{ S5P_PAD_RETENTION_GPIO_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_PAD_RETENTION_UART_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_PAD_RETENTION_MMCA_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_PAD_RETENTION_MMCB_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_PAD_RETENTION_EBIA_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_PAD_RETENTION_EBIB_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_PAD_RETENTION_GPIO_COREBLK_LOWPWR,{ 0x1, 0x0, 0x0 } },
-	{ S5P_PAD_RETENTION_ISOLATION_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_PAD_ISOLATION_COREBLK_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_PAD_RETENTION_ALV_SEL_LOWPWR,	{ 0x1, 0x0, 0x0 } },
-	{ S5P_XUSBXTI_LOWPWR,			{ 0x1, 0x1, 0x0 } },
-	{ S5P_XXTI_LOWPWR,			{ 0x1, 0x1, 0x0 } },
-	{ S5P_EXT_REGULATOR_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_GPIO_MODE_LOWPWR,			{ 0x1, 0x0, 0x0 } },
-	{ S5P_GPIO_MODE_COREBLK_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_GPIO_MODE_MAUDIO_LOWPWR,		{ 0x1, 0x1, 0x0 } },
-	{ S5P_TOP_ASB_RESET_LOWPWR,		{ 0x1, 0x1, 0x1 } },
-	{ S5P_TOP_ASB_ISOLATION_LOWPWR,		{ 0x1, 0x0, 0x1 } },
-	{ S5P_CAM_LOWPWR,			{ 0x7, 0x0, 0x0 } },
-	{ S5P_TV_LOWPWR,			{ 0x7, 0x0, 0x0 } },
-	{ S5P_MFC_LOWPWR,			{ 0x7, 0x0, 0x0 } },
-	{ S5P_G3D_LOWPWR,			{ 0x7, 0x0, 0x0 } },
-	{ S5P_LCD0_LOWPWR,			{ 0x7, 0x0, 0x0 } },
-	{ S5P_ISP_LOWPWR,			{ 0x7, 0x0, 0x0 } },
-	{ S5P_MAUDIO_LOWPWR,			{ 0x7, 0x7, 0x0 } },
-	{ S5P_GPS_LOWPWR,			{ 0x7, 0x0, 0x0 } },
-	{ S5P_GPS_ALIVE_LOWPWR,			{ 0x7, 0x0, 0x0 } },
-	{ S5P_CMU_SYSCLK_ISP_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ S5P_CMU_SYSCLK_GPS_LOWPWR,		{ 0x1, 0x0, 0x0 } },
-	{ PMU_TABLE_END,},
-};
-
-static const struct exynos_pmu_conf exynos4412_pmu_config[] = {
-	{ S5P_ARM_CORE2_LOWPWR,			{ 0x0, 0x0, 0x2 } },
-	{ S5P_DIS_IRQ_CORE2,			{ 0x0, 0x0, 0x0 } },
-	{ S5P_DIS_IRQ_CENTRAL2,			{ 0x0, 0x0, 0x0 } },
-	{ S5P_ARM_CORE3_LOWPWR,			{ 0x0, 0x0, 0x2 } },
-	{ S5P_DIS_IRQ_CORE3,			{ 0x0, 0x0, 0x0 } },
-	{ S5P_DIS_IRQ_CENTRAL3,			{ 0x0, 0x0, 0x0 } },
-	{ PMU_TABLE_END,},
-};
-
-static const struct exynos_pmu_conf exynos5250_pmu_config[] = {
-	/* { .reg = address, .val = { AFTR, LPA, SLEEP } */
-	{ EXYNOS5_ARM_CORE0_SYS_PWR_REG,		{ 0x0, 0x0, 0x2} },
-	{ EXYNOS5_DIS_IRQ_ARM_CORE0_LOCAL_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
-	{ EXYNOS5_DIS_IRQ_ARM_CORE0_CENTRAL_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
-	{ EXYNOS5_ARM_CORE1_SYS_PWR_REG,		{ 0x0, 0x0, 0x2} },
-	{ EXYNOS5_DIS_IRQ_ARM_CORE1_LOCAL_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
-	{ EXYNOS5_DIS_IRQ_ARM_CORE1_CENTRAL_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
-	{ EXYNOS5_FSYS_ARM_SYS_PWR_REG,			{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_DIS_IRQ_FSYS_ARM_CENTRAL_SYS_PWR_REG,	{ 0x1, 0x1, 0x1} },
-	{ EXYNOS5_ISP_ARM_SYS_PWR_REG,			{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_DIS_IRQ_ISP_ARM_LOCAL_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
-	{ EXYNOS5_DIS_IRQ_ISP_ARM_CENTRAL_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
-	{ EXYNOS5_ARM_COMMON_SYS_PWR_REG,		{ 0x0, 0x0, 0x2} },
-	{ EXYNOS5_ARM_L2_SYS_PWR_REG,			{ 0x3, 0x3, 0x3} },
-	{ EXYNOS5_ARM_L2_OPTION,			{ 0x10, 0x10, 0x0 } },
-	{ EXYNOS5_CMU_ACLKSTOP_SYS_PWR_REG,		{ 0x1, 0x0, 0x1} },
-	{ EXYNOS5_CMU_SCLKSTOP_SYS_PWR_REG,		{ 0x1, 0x0, 0x1} },
-	{ EXYNOS5_CMU_RESET_SYS_PWR_REG,		{ 0x1, 0x1, 0x0} },
-	{ EXYNOS5_CMU_ACLKSTOP_SYSMEM_SYS_PWR_REG,	{ 0x1, 0x0, 0x1} },
-	{ EXYNOS5_CMU_SCLKSTOP_SYSMEM_SYS_PWR_REG,	{ 0x1, 0x0, 0x1} },
-	{ EXYNOS5_CMU_RESET_SYSMEM_SYS_PWR_REG,		{ 0x1, 0x1, 0x0} },
-	{ EXYNOS5_DRAM_FREQ_DOWN_SYS_PWR_REG,		{ 0x1, 0x1, 0x1} },
-	{ EXYNOS5_DDRPHY_DLLOFF_SYS_PWR_REG,		{ 0x1, 0x1, 0x1} },
-	{ EXYNOS5_DDRPHY_DLLLOCK_SYS_PWR_REG,		{ 0x1, 0x1, 0x1} },
-	{ EXYNOS5_APLL_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_MPLL_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_VPLL_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_EPLL_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x1, 0x0} },
-	{ EXYNOS5_BPLL_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_CPLL_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_MPLLUSER_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_BPLLUSER_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_TOP_BUS_SYS_PWR_REG,			{ 0x3, 0x0, 0x0} },
-	{ EXYNOS5_TOP_RETENTION_SYS_PWR_REG,		{ 0x1, 0x0, 0x1} },
-	{ EXYNOS5_TOP_PWR_SYS_PWR_REG,			{ 0x3, 0x0, 0x3} },
-	{ EXYNOS5_TOP_BUS_SYSMEM_SYS_PWR_REG,		{ 0x3, 0x0, 0x0} },
-	{ EXYNOS5_TOP_RETENTION_SYSMEM_SYS_PWR_REG,	{ 0x1, 0x0, 0x1} },
-	{ EXYNOS5_TOP_PWR_SYSMEM_SYS_PWR_REG,		{ 0x3, 0x0, 0x3} },
-	{ EXYNOS5_LOGIC_RESET_SYS_PWR_REG,		{ 0x1, 0x1, 0x0} },
-	{ EXYNOS5_OSCCLK_GATE_SYS_PWR_REG,		{ 0x1, 0x0, 0x1} },
-	{ EXYNOS5_LOGIC_RESET_SYSMEM_SYS_PWR_REG,	{ 0x1, 0x1, 0x0} },
-	{ EXYNOS5_OSCCLK_GATE_SYSMEM_SYS_PWR_REG,	{ 0x1, 0x0, 0x1} },
-	{ EXYNOS5_USBOTG_MEM_SYS_PWR_REG,		{ 0x3, 0x0, 0x0} },
-	{ EXYNOS5_G2D_MEM_SYS_PWR_REG,			{ 0x3, 0x0, 0x0} },
-	{ EXYNOS5_USBDRD_MEM_SYS_PWR_REG,		{ 0x3, 0x0, 0x0} },
-	{ EXYNOS5_SDMMC_MEM_SYS_PWR_REG,		{ 0x3, 0x0, 0x0} },
-	{ EXYNOS5_CSSYS_MEM_SYS_PWR_REG,		{ 0x3, 0x0, 0x0} },
-	{ EXYNOS5_SECSS_MEM_SYS_PWR_REG,		{ 0x3, 0x0, 0x0} },
-	{ EXYNOS5_ROTATOR_MEM_SYS_PWR_REG,		{ 0x3, 0x0, 0x0} },
-	{ EXYNOS5_INTRAM_MEM_SYS_PWR_REG,		{ 0x3, 0x0, 0x0} },
-	{ EXYNOS5_INTROM_MEM_SYS_PWR_REG,		{ 0x3, 0x0, 0x0} },
-	{ EXYNOS5_JPEG_MEM_SYS_PWR_REG,			{ 0x3, 0x0, 0x0} },
-	{ EXYNOS5_HSI_MEM_SYS_PWR_REG,			{ 0x3, 0x0, 0x0} },
-	{ EXYNOS5_MCUIOP_MEM_SYS_PWR_REG,		{ 0x3, 0x0, 0x0} },
-	{ EXYNOS5_SATA_MEM_SYS_PWR_REG,			{ 0x3, 0x0, 0x0} },
-	{ EXYNOS5_PAD_RETENTION_DRAM_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_PAD_RETENTION_MAU_SYS_PWR_REG,	{ 0x1, 0x1, 0x0} },
-	{ EXYNOS5_PAD_RETENTION_GPIO_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_PAD_RETENTION_UART_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_PAD_RETENTION_MMCA_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_PAD_RETENTION_MMCB_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_PAD_RETENTION_EBIA_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_PAD_RETENTION_EBIB_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_PAD_RETENTION_SPI_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_PAD_RETENTION_GPIO_SYSMEM_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_PAD_ISOLATION_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_PAD_ISOLATION_SYSMEM_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_PAD_ALV_SEL_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_XUSBXTI_SYS_PWR_REG,			{ 0x1, 0x1, 0x1} },
-	{ EXYNOS5_XXTI_SYS_PWR_REG,			{ 0x1, 0x1, 0x0} },
-	{ EXYNOS5_EXT_REGULATOR_SYS_PWR_REG,		{ 0x1, 0x1, 0x0} },
-	{ EXYNOS5_GPIO_MODE_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_GPIO_MODE_SYSMEM_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_GPIO_MODE_MAU_SYS_PWR_REG,		{ 0x1, 0x1, 0x0} },
-	{ EXYNOS5_TOP_ASB_RESET_SYS_PWR_REG,		{ 0x1, 0x1, 0x1} },
-	{ EXYNOS5_TOP_ASB_ISOLATION_SYS_PWR_REG,	{ 0x1, 0x0, 0x1} },
-	{ EXYNOS5_GSCL_SYS_PWR_REG,			{ 0x7, 0x0, 0x0} },
-	{ EXYNOS5_ISP_SYS_PWR_REG,			{ 0x7, 0x0, 0x0} },
-	{ EXYNOS5_MFC_SYS_PWR_REG,			{ 0x7, 0x0, 0x0} },
-	{ EXYNOS5_G3D_SYS_PWR_REG,			{ 0x7, 0x0, 0x0} },
-	{ EXYNOS5_DISP1_SYS_PWR_REG,			{ 0x7, 0x0, 0x0} },
-	{ EXYNOS5_MAU_SYS_PWR_REG,			{ 0x7, 0x7, 0x0} },
-	{ EXYNOS5_CMU_CLKSTOP_GSCL_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_CMU_CLKSTOP_ISP_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_CMU_CLKSTOP_MFC_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_CMU_CLKSTOP_G3D_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_CMU_CLKSTOP_DISP1_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_CMU_CLKSTOP_MAU_SYS_PWR_REG,		{ 0x1, 0x1, 0x0} },
-	{ EXYNOS5_CMU_SYSCLK_GSCL_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_CMU_SYSCLK_ISP_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_CMU_SYSCLK_MFC_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_CMU_SYSCLK_G3D_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_CMU_SYSCLK_DISP1_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_CMU_SYSCLK_MAU_SYS_PWR_REG,		{ 0x1, 0x1, 0x0} },
-	{ EXYNOS5_CMU_RESET_GSCL_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_CMU_RESET_ISP_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_CMU_RESET_MFC_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_CMU_RESET_G3D_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_CMU_RESET_DISP1_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
-	{ EXYNOS5_CMU_RESET_MAU_SYS_PWR_REG,		{ 0x1, 0x1, 0x0} },
-	{ PMU_TABLE_END,},
-};
-
-static unsigned int const exynos5_list_both_cnt_feed[] = {
-	EXYNOS5_ARM_CORE0_OPTION,
-	EXYNOS5_ARM_CORE1_OPTION,
-	EXYNOS5_ARM_COMMON_OPTION,
-	EXYNOS5_GSCL_OPTION,
-	EXYNOS5_ISP_OPTION,
-	EXYNOS5_MFC_OPTION,
-	EXYNOS5_G3D_OPTION,
-	EXYNOS5_DISP1_OPTION,
-	EXYNOS5_MAU_OPTION,
-	EXYNOS5_TOP_PWR_OPTION,
-	EXYNOS5_TOP_PWR_SYSMEM_OPTION,
-};
-
-static unsigned int const exynos5_list_diable_wfi_wfe[] = {
-	EXYNOS5_ARM_CORE1_OPTION,
-	EXYNOS5_FSYS_ARM_OPTION,
-	EXYNOS5_ISP_ARM_OPTION,
-};
-
-static void exynos5_init_pmu(void)
-{
-	unsigned int i;
-	unsigned int tmp;
-
-	/*
-	 * Enable both SC_FEEDBACK and SC_COUNTER
-	 */
-	for (i = 0 ; i < ARRAY_SIZE(exynos5_list_both_cnt_feed) ; i++) {
-		tmp = __raw_readl(pmu_base + exynos5_list_both_cnt_feed[i]);
-		tmp |= (EXYNOS5_USE_SC_FEEDBACK |
-			EXYNOS5_USE_SC_COUNTER);
-		__raw_writel(tmp, pmu_base + exynos5_list_both_cnt_feed[i]);
-	}
-
-	/*
-	 * SKIP_DEACTIVATE_ACEACP_IN_PWDN_BITFIELD Enable
-	 */
-	tmp = __raw_readl(pmu_base + EXYNOS5_ARM_COMMON_OPTION);
-	tmp |= EXYNOS5_SKIP_DEACTIVATE_ACEACP_IN_PWDN;
-	__raw_writel(tmp, pmu_base + EXYNOS5_ARM_COMMON_OPTION);
-
-	/*
-	 * Disable WFI/WFE on XXX_OPTION
-	 */
-	for (i = 0 ; i < ARRAY_SIZE(exynos5_list_diable_wfi_wfe) ; i++) {
-		tmp = __raw_readl(pmu_base + exynos5_list_diable_wfi_wfe[i]);
-		tmp &= ~(EXYNOS5_OPTION_USE_STANDBYWFE |
-			 EXYNOS5_OPTION_USE_STANDBYWFI);
-		__raw_writel(tmp, pmu_base + exynos5_list_diable_wfi_wfe[i]);
-	}
-}
-
-void exynos_sys_powerdown_conf(enum sys_powerdown mode)
-{
-	unsigned int i;
-
-	if (soc_is_exynos5250())
-		exynos5_init_pmu();
-
-	for (i = 0; (exynos_pmu_config[i].offset != PMU_TABLE_END) ; i++)
-		__raw_writel(exynos_pmu_config[i].val[mode],
-				pmu_base + exynos_pmu_config[i].offset);
-
-	if (soc_is_exynos4412()) {
-		for (i = 0; exynos4412_pmu_config[i].offset != PMU_TABLE_END; i++)
-			__raw_writel(exynos4412_pmu_config[i].val[mode],
-					pmu_base + exynos4412_pmu_config[i].offset);
-	}
-}
-
-static int __init exynos_pmu_init(void)
-{
-	unsigned int value;
-
-	exynos_pmu_config = exynos4210_pmu_config;
-	pmu_base = get_exynos_pmubase();
-
-	if (soc_is_exynos4210()) {
-		exynos_pmu_config = exynos4210_pmu_config;
-		pr_info("EXYNOS4210 PMU Initialize\n");
-	} else if (soc_is_exynos4212() || soc_is_exynos4412()) {
-		exynos_pmu_config = exynos4x12_pmu_config;
-		pr_info("EXYNOS4x12 PMU Initialize\n");
-	} else if (soc_is_exynos5250()) {
-		/*
-		 * When SYS_WDTRESET is set, watchdog timer reset request
-		 * is ignored by power management unit.
-		 */
-		value = __raw_readl(pmu_base + EXYNOS5_AUTO_WDTRESET_DISABLE);
-		value &= ~EXYNOS5_SYS_WDTRESET;
-		__raw_writel(value, pmu_base + EXYNOS5_AUTO_WDTRESET_DISABLE);
-
-		value = __raw_readl(pmu_base + EXYNOS5_MASK_WDTRESET_REQUEST);
-		value &= ~EXYNOS5_SYS_WDTRESET;
-		__raw_writel(value, pmu_base + EXYNOS5_MASK_WDTRESET_REQUEST);
-
-		exynos_pmu_config = exynos5250_pmu_config;
-		pr_info("EXYNOS5250 PMU Initialize\n");
-	} else {
-		pr_info("EXYNOS: PMU not supported\n");
-	}
-
-	return 0;
-}
-arch_initcall(exynos_pmu_init);
-- 
1.7.10.4




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