diff options
Diffstat (limited to 'arch/arm/mach-exynos/common.h')
| -rw-r--r-- | arch/arm/mach-exynos/common.h | 37 |
1 files changed, 13 insertions, 24 deletions
diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h index 9424a8a9f308..f4c0d33a29e2 100644 --- a/arch/arm/mach-exynos/common.h +++ b/arch/arm/mach-exynos/common.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com * - * Common Header for EXYNOS machines - * - * 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. + * Common Header for Exynos machines */ #ifndef __ARCH_ARM_MACH_EXYNOS_COMMON_H @@ -25,16 +22,15 @@ #define EXYNOS5250_SOC_ID 0x43520000 #define EXYNOS5410_SOC_ID 0xE5410000 #define EXYNOS5420_SOC_ID 0xE5420000 -#define EXYNOS5440_SOC_ID 0xE5440000 #define EXYNOS5800_SOC_ID 0xE5422000 #define EXYNOS5_SOC_MASK 0xFFFFF000 -extern unsigned long samsung_cpu_id; +extern unsigned long exynos_cpu_id; #define IS_SAMSUNG_CPU(name, id, mask) \ static inline int is_samsung_##name(void) \ { \ - return ((samsung_cpu_id & mask) == (id & mask)); \ + return ((exynos_cpu_id & mask) == (id & mask)); \ } IS_SAMSUNG_CPU(exynos3250, EXYNOS3250_SOC_ID, EXYNOS3_SOC_MASK) @@ -44,7 +40,6 @@ IS_SAMSUNG_CPU(exynos4412, EXYNOS4412_CPU_ID, EXYNOS4_CPU_MASK) IS_SAMSUNG_CPU(exynos5250, EXYNOS5250_SOC_ID, EXYNOS5_SOC_MASK) IS_SAMSUNG_CPU(exynos5410, EXYNOS5410_SOC_ID, EXYNOS5_SOC_MASK) IS_SAMSUNG_CPU(exynos5420, EXYNOS5420_SOC_ID, EXYNOS5_SOC_MASK) -IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK) IS_SAMSUNG_CPU(exynos5800, EXYNOS5800_SOC_ID, EXYNOS5_SOC_MASK) #if defined(CONFIG_SOC_EXYNOS3250) @@ -93,28 +88,18 @@ IS_SAMSUNG_CPU(exynos5800, EXYNOS5800_SOC_ID, EXYNOS5_SOC_MASK) # define soc_is_exynos5420() 0 #endif -#if defined(CONFIG_SOC_EXYNOS5440) -# define soc_is_exynos5440() is_samsung_exynos5440() -#else -# define soc_is_exynos5440() 0 -#endif - #if defined(CONFIG_SOC_EXYNOS5800) # define soc_is_exynos5800() is_samsung_exynos5800() #else # define soc_is_exynos5800() 0 #endif -#define soc_is_exynos4() (soc_is_exynos4210() || soc_is_exynos4212() || \ - soc_is_exynos4412()) -#define soc_is_exynos5() (soc_is_exynos5250() || soc_is_exynos5410() || \ - soc_is_exynos5420() || soc_is_exynos5800()) - extern u32 cp15_save_diag; extern u32 cp15_save_power; extern void __iomem *sysram_ns_base_addr; extern void __iomem *sysram_base_addr; +extern phys_addr_t sysram_base_phys; extern void __iomem *pmu_base_addr; void exynos_sysram_init(void); @@ -129,16 +114,15 @@ void exynos_firmware_init(void); #define C2_STATE (1 << 3) /* * Magic values for bootloader indicating chosen low power mode. - * See also Documentation/arm/Samsung/Bootloader-interface.txt + * See also Documentation/arch/arm/samsung/bootloader-interface.rst */ #define EXYNOS_SLEEP_MAGIC 0x00000bad #define EXYNOS_AFTR_MAGIC 0xfcba0d10 +bool __init exynos_secure_firmware_available(void); void exynos_set_boot_flag(unsigned int cpu, unsigned int mode); void exynos_clear_boot_flag(unsigned int cpu, unsigned int mode); -extern u32 exynos_get_eint_wake_mask(void); - #ifdef CONFIG_PM_SLEEP extern void __init exynos_pm_init(void); #else @@ -161,12 +145,17 @@ extern void exynos_cpu_restore_register(void); extern void exynos_pm_central_suspend(void); extern int exynos_pm_central_resume(void); extern void exynos_enter_aftr(void); +#ifdef CONFIG_SMP +extern void exynos_scu_enable(void); +#else +static inline void exynos_scu_enable(void) { } +#endif extern struct cpuidle_exynos_data cpuidle_coupled_exynos_data; extern void exynos_set_delayed_reset_assertion(bool enable); -extern unsigned int samsung_rev(void); +extern unsigned int exynos_rev(void); extern void exynos_core_restart(u32 core_id); extern int exynos_set_boot_addr(u32 core_id, unsigned long boot_addr); extern int exynos_get_boot_addr(u32 core_id, unsigned long *boot_addr); |