subject:"\[PATCH v7 2\/6\] ARM\: EXYNOS\: split up exynos3250 SoC specific PMU data"

[PATCH v7 2/6] ARM: EXYNOS: split up exynos3250 SoC specific PMU data

2015-12-17 Thread Pankaj Dubey

This patch splits up mach-exynos/pmu.c file, and moves exynos3250 PMU
configuration data and functions handing those data into exynos3250
SoC specific PMU file mach-exynos/exynos3250-pmu.c.

Signed-off-by: Pankaj Dubey 
Reviewed-by: Krzysztof Kozlowski 
---
 arch/arm/mach-exynos/Makefile |   2 +-
 arch/arm/mach-exynos/exynos-pmu.h |  39 +++
 arch/arm/mach-exynos/exynos.c |   2 -
 arch/arm/mach-exynos/exynos3250-pmu.c | 175 
 arch/arm/mach-exynos/pmu.c| 184 +-
 5 files changed, 219 insertions(+), 183 deletions(-)
 create mode 100644 arch/arm/mach-exynos/exynos-pmu.h
 create mode 100644 arch/arm/mach-exynos/exynos3250-pmu.c

diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile
index 2f30676..e869f86 100644
--- a/arch/arm/mach-exynos/Makefile
+++ b/arch/arm/mach-exynos/Makefile
@@ -9,7 +9,7 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += 
-I$(srctree)/$(src)/include -I$(srctree)
 
 # Core
 
-obj-$(CONFIG_ARCH_EXYNOS)  += exynos.o pmu.o exynos-smc.o firmware.o
+obj-$(CONFIG_ARCH_EXYNOS)  += exynos.o pmu.o exynos-smc.o firmware.o 
exynos3250-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
new file mode 100644
index 000..5d09fa3
--- /dev/null
+++ b/arch/arm/mach-exynos/exynos-pmu.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Header for EXYNOS PMU Driver 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.
+ */
+
+#ifndef __EXYNOS_PMU_H
+#define __EXYNOS_PMU_H
+
+#include 
+
+#define PMU_TABLE_END  (-1U)
+
+struct exynos_pmu_conf {
+   unsigned int offset;
+   u8 val[NUM_SYS_POWERDOWN];
+};
+
+struct exynos_pmu_data {
+   const struct exynos_pmu_conf *pmu_config;
+   const struct exynos_pmu_conf *pmu_config_extra;
+
+   void (*pmu_init)(void);
+   void (*powerdown_conf)(enum sys_powerdown);
+   void (*powerdown_conf_extra)(enum sys_powerdown);
+};
+
+extern void __iomem *pmu_base_addr;
+/* list of all exported SoC specific data */
+extern const struct exynos_pmu_data exynos3250_pmu_data;
+
+extern void pmu_raw_writel(u32 val, u32 offset);
+extern u32 pmu_raw_readl(u32 offset);
+#endif /* __EXYNOS_PMU_H */
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index 5d68ce8..ce368c8 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -33,8 +33,6 @@
 #include "common.h"
 #include "mfc.h"
 
-void __iomem *pmu_base_addr;
-
 static struct map_desc exynos4_iodesc[] __initdata = {
{
.virtual= (unsigned long)S5P_VA_CMU,
diff --git a/arch/arm/mach-exynos/exynos3250-pmu.c 
b/arch/arm/mach-exynos/exynos3250-pmu.c
new file mode 100644
index 000..20b3ab8
--- /dev/null
+++ b/arch/arm/mach-exynos/exynos3250-pmu.c
@@ -0,0 +1,175 @@
+/*
+ * Copyright (c) 2011-2015 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * EXYNOS3250 - 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 
+#include 
+
+#include "exynos-pmu.h"
+
+static struct exynos_pmu_conf exynos3250_pmu_config[] = {
+   /* { .offset = offset, .val = { AFTR, W-AFTR, SLEEP } */
+   { EXYNOS3_ARM_CORE0_SYS_PWR_REG,{ 0x0, 0x0, 0x2} },
+   { EXYNOS3_DIS_IRQ_ARM_CORE0_LOCAL_SYS_PWR_REG,  { 0x0, 0x0, 0x0} },
+   { EXYNOS3_DIS_IRQ_ARM_CORE0_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
+   { EXYNOS3_ARM_CORE1_SYS_PWR_REG,{ 0x0, 0x0, 0x2} },
+   { EXYNOS3_DIS_IRQ_ARM_CORE1_LOCAL_SYS_PWR_REG,  { 0x0, 0x0, 0x0} },
+   { EXYNOS3_DIS_IRQ_ARM_CORE1_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
+   { EXYNOS3_ISP_ARM_SYS_PWR_REG,  { 0x1, 0x0, 0x0} },
+   { EXYNOS3_DIS_IRQ_ISP_ARM_LOCAL_SYS_PWR_REG,{ 0x0, 0x0, 0x0} },
+   { EXYNOS3_DIS_IRQ_ISP_ARM_CENTRAL_SYS_PWR_REG,  { 0x0, 0x0, 0x0} },
+   { EXYNOS3_ARM_COMMON_SYS_PWR_REG,   { 0x0, 0x0, 0x2} },
+   { EXYNOS3_ARM_L2_SYS_PWR_REG,   { 0x0, 0x0, 0x3} },
+   { EXYNOS3_CMU_ACLKSTOP_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
+   { EXYNOS3_CMU_SCLKSTOP_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
+   { EXYNOS3_CMU_RESET_SYS_PWR_REG,{ 0x1, 0x1, 0x0} },
+   { EXYNOS3_DRAM_FREQ_DOWN_SYS_PWR_REG,   { 0x1, 0x1, 0x1} },
+   { EXYNOS3_DDRPHY_DLLOFF_SYS_PWR_REG,{ 0x1, 0x1, 0x1} },
+   { EXYNOS3_LPDDR_PHY_DLL_LOCK_SYS_PWR_REG,   { 0x1, 0x1, 0x1} },
+

[PATCH v7 2/6] ARM: EXYNOS: split up exynos3250 SoC specific PMU data

2015-12-17 Thread Pankaj Dubey

This patch splits up mach-exynos/pmu.c file, and moves exynos3250 PMU
configuration data and functions handing those data into exynos3250
SoC specific PMU file mach-exynos/exynos3250-pmu.c.

Signed-off-by: Pankaj Dubey 
Reviewed-by: Krzysztof Kozlowski 
---
 arch/arm/mach-exynos/Makefile |   2 +-
 arch/arm/mach-exynos/exynos-pmu.h |  39 +++
 arch/arm/mach-exynos/exynos.c |   2 -
 arch/arm/mach-exynos/exynos3250-pmu.c | 175 
 arch/arm/mach-exynos/pmu.c| 184 +-
 5 files changed, 219 insertions(+), 183 deletions(-)
 create mode 100644 arch/arm/mach-exynos/exynos-pmu.h
 create mode 100644 arch/arm/mach-exynos/exynos3250-pmu.c

diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile
index 2f30676..e869f86 100644
--- a/arch/arm/mach-exynos/Makefile
+++ b/arch/arm/mach-exynos/Makefile
@@ -9,7 +9,7 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += 
-I$(srctree)/$(src)/include -I$(srctree)
 
 # Core
 
-obj-$(CONFIG_ARCH_EXYNOS)  += exynos.o pmu.o exynos-smc.o firmware.o
+obj-$(CONFIG_ARCH_EXYNOS)  += exynos.o pmu.o exynos-smc.o firmware.o 
exynos3250-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
new file mode 100644
index 000..5d09fa3
--- /dev/null
+++ b/arch/arm/mach-exynos/exynos-pmu.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Header for EXYNOS PMU Driver 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.
+ */
+
+#ifndef __EXYNOS_PMU_H
+#define __EXYNOS_PMU_H
+
+#include 
+
+#define PMU_TABLE_END  (-1U)
+
+struct exynos_pmu_conf {
+   unsigned int offset;
+   u8 val[NUM_SYS_POWERDOWN];
+};
+
+struct exynos_pmu_data {
+   const struct exynos_pmu_conf *pmu_config;
+   const struct exynos_pmu_conf *pmu_config_extra;
+
+   void (*pmu_init)(void);
+   void (*powerdown_conf)(enum sys_powerdown);
+   void (*powerdown_conf_extra)(enum sys_powerdown);
+};
+
+extern void __iomem *pmu_base_addr;
+/* list of all exported SoC specific data */
+extern const struct exynos_pmu_data exynos3250_pmu_data;
+
+extern void pmu_raw_writel(u32 val, u32 offset);
+extern u32 pmu_raw_readl(u32 offset);
+#endif /* __EXYNOS_PMU_H */
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index 5d68ce8..ce368c8 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -33,8 +33,6 @@
 #include "common.h"
 #include "mfc.h"
 
-void __iomem *pmu_base_addr;
-
 static struct map_desc exynos4_iodesc[] __initdata = {
{
.virtual= (unsigned long)S5P_VA_CMU,
diff --git a/arch/arm/mach-exynos/exynos3250-pmu.c 
b/arch/arm/mach-exynos/exynos3250-pmu.c
new file mode 100644
index 000..20b3ab8
--- /dev/null
+++ b/arch/arm/mach-exynos/exynos3250-pmu.c
@@ -0,0 +1,175 @@
+/*
+ * Copyright (c) 2011-2015 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * EXYNOS3250 - 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 
+#include 
+
+#include "exynos-pmu.h"
+
+static struct exynos_pmu_conf exynos3250_pmu_config[] = {
+   /* { .offset = offset, .val = { AFTR, W-AFTR, SLEEP } */
+   { EXYNOS3_ARM_CORE0_SYS_PWR_REG,{ 0x0, 0x0, 0x2} },
+   { EXYNOS3_DIS_IRQ_ARM_CORE0_LOCAL_SYS_PWR_REG,  { 0x0, 0x0, 0x0} },
+   { EXYNOS3_DIS_IRQ_ARM_CORE0_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
+   { EXYNOS3_ARM_CORE1_SYS_PWR_REG,{ 0x0, 0x0, 0x2} },
+   { EXYNOS3_DIS_IRQ_ARM_CORE1_LOCAL_SYS_PWR_REG,  { 0x0, 0x0, 0x0} },
+   { EXYNOS3_DIS_IRQ_ARM_CORE1_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
+   { EXYNOS3_ISP_ARM_SYS_PWR_REG,  { 0x1, 0x0, 0x0} },
+   { EXYNOS3_DIS_IRQ_ISP_ARM_LOCAL_SYS_PWR_REG,{ 0x0, 0x0, 0x0} },
+   { EXYNOS3_DIS_IRQ_ISP_ARM_CENTRAL_SYS_PWR_REG,  { 0x0, 0x0, 0x0} },
+   { EXYNOS3_ARM_COMMON_SYS_PWR_REG,   { 0x0, 0x0, 0x2} },
+   { EXYNOS3_ARM_L2_SYS_PWR_REG,   { 0x0, 0x0, 0x3} },
+   { EXYNOS3_CMU_ACLKSTOP_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
+   { EXYNOS3_CMU_SCLKSTOP_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
+   { EXYNOS3_CMU_RESET_SYS_PWR_REG,{ 0x1, 0x1, 0x0} },
+   { EXYNOS3_DRAM_FREQ_DOWN_SYS_PWR_REG,   { 0x1, 0x1, 0x1} },
+   { EXYNOS3_DDRPHY_DLLOFF_SYS_PWR_REG,{ 0x1, 0x1, 0x1} },
+   {

[PATCH v7 2/6] ARM: EXYNOS: split up exynos3250 SoC specific PMU data

[PATCH v7 2/6] ARM: EXYNOS: split up exynos3250 SoC specific PMU data

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