108438e24SVarun Wadekar /* 250e91633SAnthony Zhou * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved. 308438e24SVarun Wadekar * 4*82cb2c1aSdp-arm * SPDX-License-Identifier: BSD-3-Clause 508438e24SVarun Wadekar */ 608438e24SVarun Wadekar 708438e24SVarun Wadekar #ifndef __PMC_H__ 808438e24SVarun Wadekar #define __PMC_H__ 908438e24SVarun Wadekar 1008438e24SVarun Wadekar #include <mmio.h> 1108438e24SVarun Wadekar #include <tegra_def.h> 1208438e24SVarun Wadekar 1350e91633SAnthony Zhou #define PMC_CONFIG 0x0U 1450e91633SAnthony Zhou #define PMC_PWRGATE_STATUS 0x38U 1550e91633SAnthony Zhou #define PMC_PWRGATE_TOGGLE 0x30U 1650e91633SAnthony Zhou #define PMC_TOGGLE_START 0x100U 1750e91633SAnthony Zhou #define PMC_SCRATCH39 0x138U 1850e91633SAnthony Zhou #define PMC_SECURE_DISABLE2 0x2c4U 1950e91633SAnthony Zhou #define PMC_SECURE_DISABLE2_WRITE22_ON (1U << 28) 2050e91633SAnthony Zhou #define PMC_SECURE_SCRATCH22 0x338U 2150e91633SAnthony Zhou #define PMC_SECURE_DISABLE3 0x2d8U 2250e91633SAnthony Zhou #define PMC_SECURE_DISABLE3_WRITE34_ON (1U << 20) 2350e91633SAnthony Zhou #define PMC_SECURE_DISABLE3_WRITE35_ON (1U << 22) 2450e91633SAnthony Zhou #define PMC_SECURE_SCRATCH34 0x368U 2550e91633SAnthony Zhou #define PMC_SECURE_SCRATCH35 0x36cU 2608438e24SVarun Wadekar 2708438e24SVarun Wadekar static inline uint32_t tegra_pmc_read_32(uint32_t off) 2808438e24SVarun Wadekar { 2908438e24SVarun Wadekar return mmio_read_32(TEGRA_PMC_BASE + off); 3008438e24SVarun Wadekar } 3108438e24SVarun Wadekar 3208438e24SVarun Wadekar static inline void tegra_pmc_write_32(uint32_t off, uint32_t val) 3308438e24SVarun Wadekar { 3408438e24SVarun Wadekar mmio_write_32(TEGRA_PMC_BASE + off, val); 3508438e24SVarun Wadekar } 3608438e24SVarun Wadekar 3708438e24SVarun Wadekar void tegra_pmc_cpu_setup(uint64_t reset_addr); 3808438e24SVarun Wadekar void tegra_pmc_lock_cpu_vectors(void); 3908438e24SVarun Wadekar void tegra_pmc_cpu_on(int cpu); 4008438e24SVarun Wadekar __dead2 void tegra_pmc_system_reset(void); 4108438e24SVarun Wadekar 4208438e24SVarun Wadekar #endif /* __PMC_H__ */ 43