diff options
| -rw-r--r-- | arch/arm/mach-exynos/exynos.c | 39 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/include/mach/map.h | 3 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/pm.c | 3 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/regs-sys.h | 22 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/suspend.c | 7 |
5 files changed, 4 insertions, 70 deletions
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c index c13d0837fa8c..2c844393cc4b 100644 --- a/arch/arm/mach-exynos/exynos.c +++ b/arch/arm/mach-exynos/exynos.c @@ -27,20 +27,16 @@ #include <asm/mach/map.h> #include <asm/memory.h> +#include <mach/map.h> + #include "common.h" #include "mfc.h" #include "regs-pmu.h" -#include "regs-sys.h" void __iomem *pmu_base_addr; static struct map_desc exynos4_iodesc[] __initdata = { { - .virtual = (unsigned long)S3C_VA_SYS, - .pfn = __phys_to_pfn(EXYNOS4_PA_SYSCON), - .length = SZ_64K, - .type = MT_DEVICE, - }, { .virtual = (unsigned long)S5P_VA_SROMC, .pfn = __phys_to_pfn(EXYNOS4_PA_SROMC), .length = SZ_4K, @@ -70,11 +66,6 @@ static struct map_desc exynos4_iodesc[] __initdata = { static struct map_desc exynos5_iodesc[] __initdata = { { - .virtual = (unsigned long)S3C_VA_SYS, - .pfn = __phys_to_pfn(EXYNOS5_PA_SYSCON), - .length = SZ_64K, - .type = MT_DEVICE, - }, { .virtual = (unsigned long)S5P_VA_SROMC, .pfn = __phys_to_pfn(EXYNOS5_PA_SROMC), .length = SZ_4K, @@ -213,32 +204,6 @@ static void __init exynos_init_irq(void) static void __init exynos_dt_machine_init(void) { - struct device_node *i2c_np; - const char *i2c_compat = "samsung,s3c2440-i2c"; - unsigned int tmp; - int id; - - /* - * Exynos5's legacy i2c controller and new high speed i2c - * controller have muxed interrupt sources. By default the - * interrupts for 4-channel HS-I2C controller are enabled. - * If node for first four channels of legacy i2c controller - * are available then re-configure the interrupts via the - * system register. - */ - if (soc_is_exynos5()) { - for_each_compatible_node(i2c_np, NULL, i2c_compat) { - if (of_device_is_available(i2c_np)) { - id = of_alias_get_id(i2c_np, "i2c"); - if (id < 4) { - tmp = readl(EXYNOS5_SYS_I2C_CFG); - writel(tmp & ~(0x1 << id), - EXYNOS5_SYS_I2C_CFG); - } - } - } - } - /* * This is called from smp_prepare_cpus if we've built for SMP, but * we still need to set it up for PM and firmware ops if not. diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h index 1ad3f496ef56..de3ae59e1cfb 100644 --- a/arch/arm/mach-exynos/include/mach/map.h +++ b/arch/arm/mach-exynos/include/mach/map.h @@ -24,9 +24,6 @@ #define EXYNOS_PA_CHIPID 0x10000000 -#define EXYNOS4_PA_SYSCON 0x10010000 -#define EXYNOS5_PA_SYSCON 0x10050100 - #define EXYNOS4_PA_CMU 0x10030000 #define EXYNOS5_PA_CMU 0x10010000 diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c index 86f3ecd88f78..dfc8594e5b1f 100644 --- a/arch/arm/mach-exynos/pm.c +++ b/arch/arm/mach-exynos/pm.c @@ -23,12 +23,13 @@ #include <asm/smp_scu.h> #include <asm/suspend.h> +#include <mach/map.h> + #include <plat/pm-common.h> #include "common.h" #include "exynos-pmu.h" #include "regs-pmu.h" -#include "regs-sys.h" static inline void __iomem *exynos_boot_vector_addr(void) { diff --git a/arch/arm/mach-exynos/regs-sys.h b/arch/arm/mach-exynos/regs-sys.h deleted file mode 100644 index 84332b0dd7a6..000000000000 --- a/arch/arm/mach-exynos/regs-sys.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright (c) 2014 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * EXYNOS - system register definition - * - * 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 __ASM_ARCH_REGS_SYS_H -#define __ASM_ARCH_REGS_SYS_H __FILE__ - -#include <mach/map.h> - -#define S5P_SYSREG(x) (S3C_VA_SYS + (x)) - -/* For EXYNOS5 */ -#define EXYNOS5_SYS_I2C_CFG S5P_SYSREG(0x0234) - -#endif /* __ASM_ARCH_REGS_SYS_H */ diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c index f8e7dcd17055..342797b9bf3b 100644 --- a/arch/arm/mach-exynos/suspend.c +++ b/arch/arm/mach-exynos/suspend.c @@ -34,7 +34,6 @@ #include "common.h" #include "regs-pmu.h" -#include "regs-sys.h" #include "exynos-pmu.h" #define S5P_CHECK_SLEEP 0x00000BAD @@ -53,10 +52,6 @@ struct exynos_wkup_irq { u32 mask; }; -static struct sleep_save exynos5_sys_save[] = { - SAVE_ITEM(EXYNOS5_SYS_I2C_CFG), -}; - static struct sleep_save exynos_core_save[] = { /* SROM side */ SAVE_ITEM(S5P_SROM_BW), @@ -497,8 +492,6 @@ static const struct exynos_pm_data exynos5250_pm_data = { .wkup_irq = exynos5250_wkup_irq, .wake_disable_mask = ((0xFF << 8) | (0x1F << 1)), .release_ret_regs = exynos_release_ret_regs, - .extra_save = exynos5_sys_save, - .num_extra_save = ARRAY_SIZE(exynos5_sys_save), .pm_suspend = exynos_pm_suspend, .pm_resume = exynos_pm_resume, .pm_prepare = exynos_pm_prepare, |