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-rw-r--r--arch/arm/mach-exynos/Kconfig3
-rw-r--r--arch/arm/mach-exynos/exynos.c46
-rw-r--r--arch/arm/mach-exynos/include/mach/map.h3
-rw-r--r--arch/arm/mach-exynos/regs-srom.h53
-rw-r--r--arch/arm/mach-exynos/suspend.c20
5 files changed, 5 insertions, 120 deletions
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index c0d9f334d1d0..20dcf6e904b2 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -18,6 +18,7 @@ menuconfig ARCH_EXYNOS
select COMMON_CLK_SAMSUNG
select EXYNOS_THERMAL
select EXYNOS_PMU
+ select EXYNOS_SROM
select HAVE_ARM_SCU if SMP
select HAVE_S3C2410_I2C if I2C
select HAVE_S3C2410_WATCHDOG if WATCHDOG
@@ -26,11 +27,13 @@ menuconfig ARCH_EXYNOS
select PINCTRL_EXYNOS
select PM_GENERIC_DOMAINS if PM
select S5P_DEV_MFC
+ select SAMSUNG_MC
select SOC_SAMSUNG
select SRAM
select THERMAL
select THERMAL_OF
select MFD_SYSCON
+ select MEMORY
select CLKSRC_EXYNOS_MCT
select POWER_RESET
select POWER_RESET_SYSCON
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index bbf51a46f772..52ccf247e079 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -31,11 +31,6 @@
static struct map_desc exynos4_iodesc[] __initdata = {
{
- .virtual = (unsigned long)S5P_VA_SROMC,
- .pfn = __phys_to_pfn(EXYNOS4_PA_SROMC),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
.virtual = (unsigned long)S5P_VA_CMU,
.pfn = __phys_to_pfn(EXYNOS4_PA_CMU),
.length = SZ_128K,
@@ -58,15 +53,6 @@ static struct map_desc exynos4_iodesc[] __initdata = {
},
};
-static struct map_desc exynos5_iodesc[] __initdata = {
- {
- .virtual = (unsigned long)S5P_VA_SROMC,
- .pfn = __phys_to_pfn(EXYNOS5_PA_SROMC),
- .length = SZ_4K,
- .type = MT_DEVICE,
- },
-};
-
static struct platform_device exynos_cpuidle = {
.name = "exynos_cpuidle",
#ifdef CONFIG_ARM_EXYNOS_CPUIDLE
@@ -138,9 +124,6 @@ static void __init exynos_map_io(void)
{
if (soc_is_exynos4())
iotable_init(exynos4_iodesc, ARRAY_SIZE(exynos4_iodesc));
-
- if (soc_is_exynos5())
- iotable_init(exynos5_iodesc, ARRAY_SIZE(exynos5_iodesc));
}
static void __init exynos_init_io(void)
@@ -213,33 +196,6 @@ static void __init exynos_init_irq(void)
exynos_map_pmu();
}
-static const struct of_device_id exynos_cpufreq_matches[] = {
- { .compatible = "samsung,exynos3250", .data = "cpufreq-dt" },
- { .compatible = "samsung,exynos4210", .data = "cpufreq-dt" },
- { .compatible = "samsung,exynos4212", .data = "cpufreq-dt" },
- { .compatible = "samsung,exynos4412", .data = "cpufreq-dt" },
- { .compatible = "samsung,exynos5250", .data = "cpufreq-dt" },
-#ifndef CONFIG_BL_SWITCHER
- { .compatible = "samsung,exynos5420", .data = "cpufreq-dt" },
- { .compatible = "samsung,exynos5800", .data = "cpufreq-dt" },
-#endif
- { /* sentinel */ }
-};
-
-static void __init exynos_cpufreq_init(void)
-{
- struct device_node *root = of_find_node_by_path("/");
- const struct of_device_id *match;
-
- match = of_match_node(exynos_cpufreq_matches, root);
- if (!match) {
- platform_device_register_simple("exynos-cpufreq", -1, NULL, 0);
- return;
- }
-
- platform_device_register_simple(match->data, -1, NULL, 0);
-}
-
static void __init exynos_dt_machine_init(void)
{
/*
@@ -262,8 +218,6 @@ static void __init exynos_dt_machine_init(void)
of_machine_is_compatible("samsung,exynos5250"))
platform_device_register(&exynos_cpuidle);
- exynos_cpufreq_init();
-
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index c88325d56743..c48ba4fbdfd2 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -25,7 +25,4 @@
#define EXYNOS4_PA_COREPERI 0x10500000
-#define EXYNOS4_PA_SROMC 0x12570000
-#define EXYNOS5_PA_SROMC 0x12250000
-
#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-exynos/regs-srom.h b/arch/arm/mach-exynos/regs-srom.h
deleted file mode 100644
index 5c4d4427db7b..000000000000
--- a/arch/arm/mach-exynos/regs-srom.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5P SROMC register definitions
- *
- * 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 __PLAT_SAMSUNG_REGS_SROM_H
-#define __PLAT_SAMSUNG_REGS_SROM_H __FILE__
-
-#include <mach/map.h>
-
-#define S5P_SROMREG(x) (S5P_VA_SROMC + (x))
-
-#define S5P_SROM_BW S5P_SROMREG(0x0)
-#define S5P_SROM_BC0 S5P_SROMREG(0x4)
-#define S5P_SROM_BC1 S5P_SROMREG(0x8)
-#define S5P_SROM_BC2 S5P_SROMREG(0xc)
-#define S5P_SROM_BC3 S5P_SROMREG(0x10)
-#define S5P_SROM_BC4 S5P_SROMREG(0x14)
-#define S5P_SROM_BC5 S5P_SROMREG(0x18)
-
-/* one register BW holds 4 x 4-bit packed settings for NCS0 - NCS3 */
-
-#define S5P_SROM_BW__DATAWIDTH__SHIFT 0
-#define S5P_SROM_BW__ADDRMODE__SHIFT 1
-#define S5P_SROM_BW__WAITENABLE__SHIFT 2
-#define S5P_SROM_BW__BYTEENABLE__SHIFT 3
-
-#define S5P_SROM_BW__CS_MASK 0xf
-
-#define S5P_SROM_BW__NCS0__SHIFT 0
-#define S5P_SROM_BW__NCS1__SHIFT 4
-#define S5P_SROM_BW__NCS2__SHIFT 8
-#define S5P_SROM_BW__NCS3__SHIFT 12
-#define S5P_SROM_BW__NCS4__SHIFT 16
-#define S5P_SROM_BW__NCS5__SHIFT 20
-
-/* applies to same to BCS0 - BCS3 */
-
-#define S5P_SROM_BCX__PMC__SHIFT 0
-#define S5P_SROM_BCX__TACP__SHIFT 4
-#define S5P_SROM_BCX__TCAH__SHIFT 8
-#define S5P_SROM_BCX__TCOH__SHIFT 12
-#define S5P_SROM_BCX__TACC__SHIFT 16
-#define S5P_SROM_BCX__TCOS__SHIFT 24
-#define S5P_SROM_BCX__TACS__SHIFT 28
-
-#endif /* __PLAT_SAMSUNG_REGS_SROM_H */
diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c
index fee2b003e662..f21690937b7d 100644
--- a/arch/arm/mach-exynos/suspend.c
+++ b/arch/arm/mach-exynos/suspend.c
@@ -34,10 +34,11 @@
#include <asm/smp_scu.h>
#include <asm/suspend.h>
+#include <mach/map.h>
+
#include <plat/pm-common.h>
#include "common.h"
-#include "regs-srom.h"
#define REG_TABLE_END (-1U)
@@ -53,15 +54,6 @@ struct exynos_wkup_irq {
u32 mask;
};
-static struct sleep_save exynos_core_save[] = {
- /* SROM side */
- SAVE_ITEM(S5P_SROM_BW),
- SAVE_ITEM(S5P_SROM_BC0),
- SAVE_ITEM(S5P_SROM_BC1),
- SAVE_ITEM(S5P_SROM_BC2),
- SAVE_ITEM(S5P_SROM_BC3),
-};
-
struct exynos_pm_data {
const struct exynos_wkup_irq *wkup_irq;
unsigned int wake_disable_mask;
@@ -343,8 +335,6 @@ static void exynos_pm_prepare(void)
/* Set wake-up mask registers */
exynos_pm_set_wakeup_mask();
- s3c_pm_do_save(exynos_core_save, ARRAY_SIZE(exynos_core_save));
-
exynos_pm_enter_sleep_mode();
/* ensure at least INFORM0 has the resume address */
@@ -375,8 +365,6 @@ static void exynos5420_pm_prepare(void)
/* Set wake-up mask registers */
exynos_pm_set_wakeup_mask();
- s3c_pm_do_save(exynos_core_save, ARRAY_SIZE(exynos_core_save));
-
exynos_pmu_spare3 = pmu_raw_readl(S5P_PMU_SPARE3);
/*
* The cpu state needs to be saved and restored so that the
@@ -467,8 +455,6 @@ static void exynos_pm_resume(void)
/* For release retention */
exynos_pm_release_retention();
- s3c_pm_do_restore_core(exynos_core_save, ARRAY_SIZE(exynos_core_save));
-
if (cpuid == ARM_CPU_PART_CORTEX_A9)
scu_enable(S5P_VA_SCU);
@@ -535,8 +521,6 @@ static void exynos5420_pm_resume(void)
pmu_raw_writel(exynos_pmu_spare3, S5P_PMU_SPARE3);
- s3c_pm_do_restore_core(exynos_core_save, ARRAY_SIZE(exynos_core_save));
-
early_wakeup:
tmp = pmu_raw_readl(EXYNOS5420_SFR_AXI_CGDIS1);