1cf906b2aSLeon Chen /* 2cf906b2aSLeon Chen * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. 3cf906b2aSLeon Chen * 4*82cb2c1aSdp-arm * SPDX-License-Identifier: BSD-3-Clause 5cf906b2aSLeon Chen */ 6cf906b2aSLeon Chen #ifndef __MTK_PLAT_COMMON_H__ 7cf906b2aSLeon Chen #define __MTK_PLAT_COMMON_H__ 8cf906b2aSLeon Chen #include <stdint.h> 9cf906b2aSLeon Chen /******************************************************************************* 10cf906b2aSLeon Chen * Function and variable prototypes 11cf906b2aSLeon Chen ******************************************************************************/ 12cf906b2aSLeon Chen #define DEVINFO_SIZE 4 13cf906b2aSLeon Chen #define LINUX_KERNEL_32 0 14cf906b2aSLeon Chen #define SMC32_PARAM_MASK (0xFFFFFFFF) 15cf906b2aSLeon Chen 16cf906b2aSLeon Chen struct atf_arg_t { 17cf906b2aSLeon Chen unsigned int atf_magic; 18cf906b2aSLeon Chen unsigned int tee_support; 19cf906b2aSLeon Chen unsigned int tee_entry; 20cf906b2aSLeon Chen unsigned int tee_boot_arg_addr; 21cf906b2aSLeon Chen unsigned int hwuid[4]; /* HW Unique id for t-base used */ 22cf906b2aSLeon Chen unsigned int HRID[2]; /* HW random id for t-base used */ 23cf906b2aSLeon Chen unsigned int atf_log_port; 24cf906b2aSLeon Chen unsigned int atf_log_baudrate; 25cf906b2aSLeon Chen unsigned int atf_log_buf_start; 26cf906b2aSLeon Chen unsigned int atf_log_buf_size; 27cf906b2aSLeon Chen unsigned int atf_irq_num; 28cf906b2aSLeon Chen unsigned int devinfo[DEVINFO_SIZE]; 29cf906b2aSLeon Chen unsigned int atf_aee_debug_buf_start; 30cf906b2aSLeon Chen unsigned int atf_aee_debug_buf_size; 31cf906b2aSLeon Chen }; 32cf906b2aSLeon Chen 33cf906b2aSLeon Chen struct kernel_info { 34cf906b2aSLeon Chen uint64_t pc; 35cf906b2aSLeon Chen uint64_t r0; 36cf906b2aSLeon Chen uint64_t r1; 37cf906b2aSLeon Chen uint64_t r2; 38cf906b2aSLeon Chen uint64_t k32_64; 39cf906b2aSLeon Chen }; 40cf906b2aSLeon Chen 41cf906b2aSLeon Chen struct mtk_bl_param_t { 42cf906b2aSLeon Chen uint64_t bootarg_loc; 43cf906b2aSLeon Chen uint64_t bootarg_size; 44cf906b2aSLeon Chen uint64_t bl33_start_addr; 45cf906b2aSLeon Chen uint64_t tee_info_addr; 46cf906b2aSLeon Chen }; 47cf906b2aSLeon Chen 48cf906b2aSLeon Chen /* Declarations for mtk_plat_common.c */ 49cf906b2aSLeon Chen uint32_t plat_get_spsr_for_bl32_entry(void); 50cf906b2aSLeon Chen uint32_t plat_get_spsr_for_bl33_entry(void); 51cf906b2aSLeon Chen void clean_top_32b_of_param(uint32_t smc_fid, uint64_t *x1, 52cf906b2aSLeon Chen uint64_t *x2, 53cf906b2aSLeon Chen uint64_t *x3, 54cf906b2aSLeon Chen uint64_t *x4); 55cf906b2aSLeon Chen void bl31_prepare_kernel_entry(uint64_t k32_64); 56cf906b2aSLeon Chen void enable_ns_access_to_cpuectlr(void); 57cf906b2aSLeon Chen void boot_to_kernel(uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4); 58cf906b2aSLeon Chen uint64_t get_kernel_info_pc(void); 59cf906b2aSLeon Chen uint64_t get_kernel_info_r0(void); 60cf906b2aSLeon Chen uint64_t get_kernel_info_r1(void); 61cf906b2aSLeon Chen uint64_t get_kernel_info_r2(void); 62cf906b2aSLeon Chen 63cf906b2aSLeon Chen extern struct atf_arg_t gteearg; 64cf906b2aSLeon Chen #endif 65