/* * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ #ifndef QTISECLIB_INTERFACE_H #define QTISECLIB_INTERFACE_H #include #include #include typedef struct memprot_ipa_info_s { uint64_t mem_addr; uint64_t mem_size; } memprot_info_t; typedef struct memprot_dst_vm_perm_info_s { uint32_t dst_vm; uint32_t dst_vm_perm; uint64_t ctx; uint32_t ctx_size; } memprot_dst_vm_perm_info_t; /* * QTISECLIB Published API's. */ /* * Assembly API's */ /* * CPUSS common reset handler for all CPU wake up (both cold & warm boot). * Executes on all core. This API assume serialization across CPU * already taken care before invoking. * * Clobbers: x0 - x17, x30 */ void qtiseclib_cpuss_reset_asm(uint32_t bl31_cold_boot_state); /* * Execute CPU (Kryo4 gold) specific reset handler / system initialization. * This takes care of executing required CPU errata's. * * Clobbers: x0 - x16 */ void qtiseclib_kryo4_gold_reset_asm(void); /* * Execute CPU (Kryo4 silver) specific reset handler / system initialization. * This takes care of executing required CPU errata's. * * Clobbers: x0 - x16 */ void qtiseclib_kryo4_silver_reset_asm(void); /* * C Api's */ void qtiseclib_bl31_platform_setup(void); void qtiseclib_invoke_isr(uint32_t irq, void *handle); void qtiseclib_panic(void); int qtiseclib_prng_get_data(uint8_t *out, uint32_t out_len); int qtiseclib_mem_assign(const memprot_info_t *mem_info, uint32_t mem_info_list_cnt, const uint32_t *source_vm_list, uint32_t src_vm_list_cnt, const memprot_dst_vm_perm_info_t *dest_vm_list, uint32_t dst_vm_list_cnt); int qtiseclib_psci_init(uintptr_t warmboot_entry); int qtiseclib_psci_node_power_on(u_register_t mpidr); void qtiseclib_psci_node_on_finish(const uint8_t *states); void qtiseclib_psci_cpu_standby(uint8_t pwr_state); void qtiseclib_psci_node_power_off(const uint8_t *states); void qtiseclib_psci_node_suspend(const uint8_t *states); void qtiseclib_psci_node_suspend_finish(const uint8_t *states); __attribute__ ((noreturn)) void qtiseclib_psci_system_off(void); __attribute__ ((noreturn)) void qtiseclib_psci_system_reset(void); void qtiseclib_disable_cluster_coherency(uint8_t state); #endif /* QTISECLIB_INTERFACE_H */