108438e24SVarun Wadekar /* 250e91633SAnthony Zhou * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved. 308438e24SVarun Wadekar * 482cb2c1aSdp-arm * SPDX-License-Identifier: BSD-3-Clause 508438e24SVarun Wadekar */ 608438e24SVarun Wadekar 7c3cf06f1SAntonio Nino Diaz #ifndef PMC_H 8c3cf06f1SAntonio Nino Diaz #define PMC_H 908438e24SVarun Wadekar 10*09d40e0eSAntonio Nino Diaz #include <lib/mmio.h> 11*09d40e0eSAntonio Nino Diaz #include <lib/utils_def.h> 12*09d40e0eSAntonio Nino Diaz 1308438e24SVarun Wadekar #include <tegra_def.h> 1408438e24SVarun Wadekar 1531d97dc2SAnthony Zhou #define PMC_CONFIG U(0x0) 1631d97dc2SAnthony Zhou #define PMC_PWRGATE_STATUS U(0x38) 1731d97dc2SAnthony Zhou #define PMC_PWRGATE_TOGGLE U(0x30) 1831d97dc2SAnthony Zhou #define PMC_TOGGLE_START U(0x100) 1931d97dc2SAnthony Zhou #define PMC_SCRATCH39 U(0x138) 2031d97dc2SAnthony Zhou #define PMC_SECURE_DISABLE2 U(0x2c4) 2131d97dc2SAnthony Zhou #define PMC_SECURE_DISABLE2_WRITE22_ON (U(1) << 28) 2231d97dc2SAnthony Zhou #define PMC_SECURE_SCRATCH22 U(0x338) 2331d97dc2SAnthony Zhou #define PMC_SECURE_DISABLE3 U(0x2d8) 2431d97dc2SAnthony Zhou #define PMC_SECURE_DISABLE3_WRITE34_ON (U(1) << 20) 2531d97dc2SAnthony Zhou #define PMC_SECURE_DISABLE3_WRITE35_ON (U(1) << 22) 2631d97dc2SAnthony Zhou #define PMC_SECURE_SCRATCH34 U(0x368) 2731d97dc2SAnthony Zhou #define PMC_SECURE_SCRATCH35 U(0x36c) 2808438e24SVarun Wadekar 2908438e24SVarun Wadekar static inline uint32_t tegra_pmc_read_32(uint32_t off) 3008438e24SVarun Wadekar { 3108438e24SVarun Wadekar return mmio_read_32(TEGRA_PMC_BASE + off); 3208438e24SVarun Wadekar } 3308438e24SVarun Wadekar 3408438e24SVarun Wadekar static inline void tegra_pmc_write_32(uint32_t off, uint32_t val) 3508438e24SVarun Wadekar { 3608438e24SVarun Wadekar mmio_write_32(TEGRA_PMC_BASE + off, val); 3708438e24SVarun Wadekar } 3808438e24SVarun Wadekar 3908438e24SVarun Wadekar void tegra_pmc_cpu_setup(uint64_t reset_addr); 4008438e24SVarun Wadekar void tegra_pmc_lock_cpu_vectors(void); 4131d97dc2SAnthony Zhou void tegra_pmc_cpu_on(int32_t cpu); 4208438e24SVarun Wadekar __dead2 void tegra_pmc_system_reset(void); 4308438e24SVarun Wadekar 44c3cf06f1SAntonio Nino Diaz #endif /* PMC_H */ 45