diff mbox

[v3,5/7] ARCH: EXYNOS: split up exynos5250 SoC specific PMU data

Message ID 1445864143-25695-6-git-send-email-pankaj.dubey@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Pankaj Dubey Oct. 26, 2015, 12:55 p.m. UTC
This patch splits up mach-exynos/pmu.c file, and moves exynos5250,
PMU configuration data and functions handing data into exynos5250
SoC specific PMU file mach-exynos/exynos5250-pmu.c.

Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
---
 arch/arm/mach-exynos/Makefile         |   4 +-
 arch/arm/mach-exynos/exynos-pmu.h     |   1 +
 arch/arm/mach-exynos/exynos5250-pmu.c | 196 ++++++++++++++++++++++++++++++++++
 arch/arm/mach-exynos/pmu.c            | 180 -------------------------------
 4 files changed, 200 insertions(+), 181 deletions(-)
 create mode 100644 arch/arm/mach-exynos/exynos5250-pmu.c

Comments

Krzysztof Kozlowski Nov. 3, 2015, 2:07 a.m. UTC | #1
On 26.10.2015 21:55, Pankaj Dubey wrote:
> This patch splits up mach-exynos/pmu.c file, and moves exynos5250,
> PMU configuration data and functions handing data into exynos5250
> SoC specific PMU file mach-exynos/exynos5250-pmu.c.
> 
> Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
> ---
>  arch/arm/mach-exynos/Makefile         |   4 +-
>  arch/arm/mach-exynos/exynos-pmu.h     |   1 +
>  arch/arm/mach-exynos/exynos5250-pmu.c | 196 ++++++++++++++++++++++++++++++++++
>  arch/arm/mach-exynos/pmu.c            | 180 -------------------------------
>  4 files changed, 200 insertions(+), 181 deletions(-)
>  create mode 100644 arch/arm/mach-exynos/exynos5250-pmu.c
> 

Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>

Best regards,
Krzysztof
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Pankaj Dubey Nov. 5, 2015, 5:31 a.m. UTC | #2
On Tuesday 03 November 2015 07:37 AM, Krzysztof Kozlowski wrote:
> On 26.10.2015 21:55, Pankaj Dubey wrote:
>> This patch splits up mach-exynos/pmu.c file, and moves exynos5250,
>> PMU configuration data and functions handing data into exynos5250
>> SoC specific PMU file mach-exynos/exynos5250-pmu.c.
>>
>> Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
>> ---
>>   arch/arm/mach-exynos/Makefile         |   4 +-
>>   arch/arm/mach-exynos/exynos-pmu.h     |   1 +
>>   arch/arm/mach-exynos/exynos5250-pmu.c | 196 ++++++++++++++++++++++++++++++++++
>>   arch/arm/mach-exynos/pmu.c            | 180 -------------------------------
>>   4 files changed, 200 insertions(+), 181 deletions(-)
>>   create mode 100644 arch/arm/mach-exynos/exynos5250-pmu.c
>>
>
> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
>

Thanks.

Pankaj Dubey

> Best regards,
> Krzysztof
>
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diff mbox

Patch

diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile
index 8969683..bfb23a5 100644
--- a/arch/arm/mach-exynos/Makefile
+++ b/arch/arm/mach-exynos/Makefile
@@ -9,7 +9,9 @@  ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += -I$(srctree)/$(src)/include -I$(srctree)
 
 # Core
 
-obj-$(CONFIG_ARCH_EXYNOS)	+= exynos.o pmu.o exynos-smc.o firmware.o exynos3250-pmu.o exynos4-pmu.o
+obj-$(CONFIG_ARCH_EXYNOS)	+= exynos.o pmu.o exynos-smc.o firmware.o \
+					exynos3250-pmu.o exynos4-pmu.o \
+					exynos5250-pmu.o
 
 obj-$(CONFIG_EXYNOS_CPU_SUSPEND) += pm.o sleep.o
 obj-$(CONFIG_PM_SLEEP)		+= suspend.o
diff --git a/arch/arm/mach-exynos/exynos-pmu.h b/arch/arm/mach-exynos/exynos-pmu.h
index 41c6a75..98c6bf3 100644
--- a/arch/arm/mach-exynos/exynos-pmu.h
+++ b/arch/arm/mach-exynos/exynos-pmu.h
@@ -47,4 +47,5 @@  extern const struct exynos_pmu_data exynos3250_pmu_data;
 extern const struct exynos_pmu_data exynos4210_pmu_data;
 extern const struct exynos_pmu_data exynos4212_pmu_data;
 extern const struct exynos_pmu_data exynos4412_pmu_data;
+extern const struct exynos_pmu_data exynos5250_pmu_data;
 #endif /* __EXYNOSPMU_H */
diff --git a/arch/arm/mach-exynos/exynos5250-pmu.c b/arch/arm/mach-exynos/exynos5250-pmu.c
new file mode 100644
index 0000000..a6d4188
--- /dev/null
+++ b/arch/arm/mach-exynos/exynos5250-pmu.c
@@ -0,0 +1,196 @@ 
+/*
+ * Copyright (c) 2011-2015 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * EXYNOS5250 - 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/soc/samsung/exynos-regs-pmu.h>
+#include <linux/soc/samsung/exynos-pmu.h>
+
+#include "exynos-pmu.h"
+
+static const struct exynos_pmu_conf exynos5250_pmu_config[] = {
+	/* { .offset = offset, .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_JPEG_MEM_OPTION,			{ 0x10, 0x10, 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_disable_wfi_wfe[] = {
+	EXYNOS5_ARM_CORE1_OPTION,
+	EXYNOS5_FSYS_ARM_OPTION,
+	EXYNOS5_ISP_ARM_OPTION,
+};
+
+static void exynos5250_pmu_init(void)
+{
+	unsigned int value;
+	/*
+	 * When SYS_WDTRESET is set, watchdog timer reset request
+	 * is ignored by power management unit.
+	 */
+	value = pmu_raw_readl(EXYNOS5_AUTO_WDTRESET_DISABLE);
+	value &= ~EXYNOS5_SYS_WDTRESET;
+	pmu_raw_writel(value, EXYNOS5_AUTO_WDTRESET_DISABLE);
+
+	value = pmu_raw_readl(EXYNOS5_MASK_WDTRESET_REQUEST);
+	value &= ~EXYNOS5_SYS_WDTRESET;
+	pmu_raw_writel(value, EXYNOS5_MASK_WDTRESET_REQUEST);
+}
+
+static void exynos5_powerdown_conf(enum sys_powerdown mode)
+{
+	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 = pmu_raw_readl(exynos5_list_both_cnt_feed[i]);
+		tmp |= (EXYNOS5_USE_SC_FEEDBACK |
+			EXYNOS5_USE_SC_COUNTER);
+		pmu_raw_writel(tmp, exynos5_list_both_cnt_feed[i]);
+	}
+
+	/*
+	 * SKIP_DEACTIVATE_ACEACP_IN_PWDN_BITFIELD Enable
+	 */
+	tmp = pmu_raw_readl(EXYNOS5_ARM_COMMON_OPTION);
+	tmp |= EXYNOS5_SKIP_DEACTIVATE_ACEACP_IN_PWDN;
+	pmu_raw_writel(tmp, EXYNOS5_ARM_COMMON_OPTION);
+
+	/*
+	 * Disable WFI/WFE on XXX_OPTION
+	 */
+	for (i = 0; i < ARRAY_SIZE(exynos5_list_disable_wfi_wfe); i++) {
+		tmp = pmu_raw_readl(exynos5_list_disable_wfi_wfe[i]);
+		tmp &= ~(EXYNOS5_OPTION_USE_STANDBYWFE |
+			 EXYNOS5_OPTION_USE_STANDBYWFI);
+		pmu_raw_writel(tmp, exynos5_list_disable_wfi_wfe[i]);
+	}
+}
+
+const struct exynos_pmu_data exynos5250_pmu_data = {
+	.pmu_config	= exynos5250_pmu_config,
+	.pmu_init	= exynos5250_pmu_init,
+	.powerdown_conf	= exynos5_powerdown_conf,
+};
+
diff --git a/arch/arm/mach-exynos/pmu.c b/arch/arm/mach-exynos/pmu.c
index 7d61784..a8c3081 100644
--- a/arch/arm/mach-exynos/pmu.c
+++ b/arch/arm/mach-exynos/pmu.c
@@ -30,111 +30,6 @@  struct exynos_pmu_context {
 
 static struct exynos_pmu_context *pmu_context;
 
-static const struct exynos_pmu_conf exynos5250_pmu_config[] = {
-	/* { .offset = offset, .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_JPEG_MEM_OPTION,			{ 0x10, 0x10, 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 struct exynos_pmu_conf exynos5420_pmu_config[] = {
 	/* { .offset = offset, .val = { AFTR, LPA, SLEEP } */
 	{ EXYNOS5_ARM_CORE0_SYS_PWR_REG,			{ 0x0, 0x0, 0x0} },
@@ -280,26 +175,6 @@  static struct exynos_pmu_conf exynos5420_pmu_config[] = {
 	{ 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_disable_wfi_wfe[] = {
-	EXYNOS5_ARM_CORE1_OPTION,
-	EXYNOS5_FSYS_ARM_OPTION,
-	EXYNOS5_ISP_ARM_OPTION,
-};
-
 static unsigned int const exynos5420_list_disable_pmu_reg[] = {
 	EXYNOS5_CMU_CLKSTOP_GSCL_SYS_PWR_REG,
 	EXYNOS5_CMU_CLKSTOP_ISP_SYS_PWR_REG,
@@ -368,39 +243,6 @@  static void exynos5420_powerdown_conf(enum sys_powerdown mode)
 	pmu_raw_writel(this_cluster, EXYNOS_IROM_DATA2);
 }
 
-static void exynos5_powerdown_conf(enum sys_powerdown mode)
-{
-	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 = pmu_raw_readl(exynos5_list_both_cnt_feed[i]);
-		tmp |= (EXYNOS5_USE_SC_FEEDBACK |
-			EXYNOS5_USE_SC_COUNTER);
-		pmu_raw_writel(tmp, exynos5_list_both_cnt_feed[i]);
-	}
-
-	/*
-	 * SKIP_DEACTIVATE_ACEACP_IN_PWDN_BITFIELD Enable
-	 */
-	tmp = pmu_raw_readl(EXYNOS5_ARM_COMMON_OPTION);
-	tmp |= EXYNOS5_SKIP_DEACTIVATE_ACEACP_IN_PWDN;
-	pmu_raw_writel(tmp, EXYNOS5_ARM_COMMON_OPTION);
-
-	/*
-	 * Disable WFI/WFE on XXX_OPTION
-	 */
-	for (i = 0; i < ARRAY_SIZE(exynos5_list_disable_wfi_wfe); i++) {
-		tmp = pmu_raw_readl(exynos5_list_disable_wfi_wfe[i]);
-		tmp &= ~(EXYNOS5_OPTION_USE_STANDBYWFE |
-			 EXYNOS5_OPTION_USE_STANDBYWFI);
-		pmu_raw_writel(tmp, exynos5_list_disable_wfi_wfe[i]);
-	}
-}
-
 void exynos_sys_powerdown_conf(enum sys_powerdown mode)
 {
 	unsigned int i;
@@ -426,22 +268,6 @@  void exynos_sys_powerdown_conf(enum sys_powerdown mode)
 	}
 }
 
-static void exynos5250_pmu_init(void)
-{
-	unsigned int value;
-	/*
-	 * When SYS_WDTRESET is set, watchdog timer reset request
-	 * is ignored by power management unit.
-	 */
-	value = pmu_raw_readl(EXYNOS5_AUTO_WDTRESET_DISABLE);
-	value &= ~EXYNOS5_SYS_WDTRESET;
-	pmu_raw_writel(value, EXYNOS5_AUTO_WDTRESET_DISABLE);
-
-	value = pmu_raw_readl(EXYNOS5_MASK_WDTRESET_REQUEST);
-	value &= ~EXYNOS5_SYS_WDTRESET;
-	pmu_raw_writel(value, EXYNOS5_MASK_WDTRESET_REQUEST);
-}
-
 static void exynos5420_pmu_init(void)
 {
 	unsigned int value;
@@ -509,12 +335,6 @@  static int pmu_restart_notify(struct notifier_block *this,
 	return NOTIFY_DONE;
 }
 
-static const struct exynos_pmu_data exynos5250_pmu_data = {
-	.pmu_config	= exynos5250_pmu_config,
-	.pmu_init	= exynos5250_pmu_init,
-	.powerdown_conf	= exynos5_powerdown_conf,
-};
-
 static struct exynos_pmu_data exynos5420_pmu_data = {
 	.pmu_config	= exynos5420_pmu_config,
 	.pmu_init	= exynos5420_pmu_init,