1cf906b2aSLeon Chen /* 2b8424642SAntonio Nino Diaz * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved. 3cf906b2aSLeon Chen * 482cb2c1aSdp-arm * SPDX-License-Identifier: BSD-3-Clause 5cf906b2aSLeon Chen */ 6c3cf06f1SAntonio Nino Diaz #ifndef MTK_PLAT_COMMON_H 7c3cf06f1SAntonio Nino Diaz #define MTK_PLAT_COMMON_H 8b8424642SAntonio Nino Diaz 9cf906b2aSLeon Chen #include <stdint.h> 10b8424642SAntonio Nino Diaz 11*09d40e0eSAntonio Nino Diaz #include <common/bl_common.h> 12*09d40e0eSAntonio Nino Diaz #include <common/param_header.h> 13*09d40e0eSAntonio Nino Diaz 14cf906b2aSLeon Chen /******************************************************************************* 15cf906b2aSLeon Chen * Function and variable prototypes 16cf906b2aSLeon Chen ******************************************************************************/ 17cf906b2aSLeon Chen #define DEVINFO_SIZE 4 18cf906b2aSLeon Chen #define LINUX_KERNEL_32 0 19cf906b2aSLeon Chen #define SMC32_PARAM_MASK (0xFFFFFFFF) 20cf906b2aSLeon Chen 21cf906b2aSLeon Chen struct atf_arg_t { 22cf906b2aSLeon Chen unsigned int atf_magic; 23cf906b2aSLeon Chen unsigned int tee_support; 24cf906b2aSLeon Chen unsigned int tee_entry; 25cf906b2aSLeon Chen unsigned int tee_boot_arg_addr; 26cf906b2aSLeon Chen unsigned int hwuid[4]; /* HW Unique id for t-base used */ 27cf906b2aSLeon Chen unsigned int HRID[2]; /* HW random id for t-base used */ 28cf906b2aSLeon Chen unsigned int atf_log_port; 29cf906b2aSLeon Chen unsigned int atf_log_baudrate; 30cf906b2aSLeon Chen unsigned int atf_log_buf_start; 31cf906b2aSLeon Chen unsigned int atf_log_buf_size; 32cf906b2aSLeon Chen unsigned int atf_irq_num; 33cf906b2aSLeon Chen unsigned int devinfo[DEVINFO_SIZE]; 34cf906b2aSLeon Chen unsigned int atf_aee_debug_buf_start; 35cf906b2aSLeon Chen unsigned int atf_aee_debug_buf_size; 36cf906b2aSLeon Chen }; 37cf906b2aSLeon Chen 38cf906b2aSLeon Chen struct kernel_info { 39cf906b2aSLeon Chen uint64_t pc; 40cf906b2aSLeon Chen uint64_t r0; 41cf906b2aSLeon Chen uint64_t r1; 42cf906b2aSLeon Chen uint64_t r2; 43cf906b2aSLeon Chen uint64_t k32_64; 44cf906b2aSLeon Chen }; 45cf906b2aSLeon Chen 46cf906b2aSLeon Chen struct mtk_bl_param_t { 47cf906b2aSLeon Chen uint64_t bootarg_loc; 48cf906b2aSLeon Chen uint64_t bootarg_size; 49cf906b2aSLeon Chen uint64_t bl33_start_addr; 50cf906b2aSLeon Chen uint64_t tee_info_addr; 51cf906b2aSLeon Chen }; 52cf906b2aSLeon Chen 53b8424642SAntonio Nino Diaz struct mtk_bl31_params { 54b8424642SAntonio Nino Diaz param_header_t h; 55b8424642SAntonio Nino Diaz image_info_t *bl31_image_info; 56b8424642SAntonio Nino Diaz entry_point_info_t *bl32_ep_info; 57b8424642SAntonio Nino Diaz image_info_t *bl32_image_info; 58b8424642SAntonio Nino Diaz entry_point_info_t *bl33_ep_info; 59b8424642SAntonio Nino Diaz image_info_t *bl33_image_info; 60b8424642SAntonio Nino Diaz }; 61b8424642SAntonio Nino Diaz 62cf906b2aSLeon Chen /* Declarations for mtk_plat_common.c */ 63cf906b2aSLeon Chen uint32_t plat_get_spsr_for_bl32_entry(void); 64cf906b2aSLeon Chen uint32_t plat_get_spsr_for_bl33_entry(void); 6557d1e5faSMasahiro Yamada void clean_top_32b_of_param(uint32_t smc_fid, u_register_t *x1, 6657d1e5faSMasahiro Yamada u_register_t *x2, 6757d1e5faSMasahiro Yamada u_register_t *x3, 6857d1e5faSMasahiro Yamada u_register_t *x4); 69cf906b2aSLeon Chen void bl31_prepare_kernel_entry(uint64_t k32_64); 70cf906b2aSLeon Chen void enable_ns_access_to_cpuectlr(void); 71cf906b2aSLeon Chen void boot_to_kernel(uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4); 72cf906b2aSLeon Chen uint64_t get_kernel_info_pc(void); 73cf906b2aSLeon Chen uint64_t get_kernel_info_r0(void); 74cf906b2aSLeon Chen uint64_t get_kernel_info_r1(void); 75cf906b2aSLeon Chen uint64_t get_kernel_info_r2(void); 76cf906b2aSLeon Chen 77cf906b2aSLeon Chen extern struct atf_arg_t gteearg; 78c3cf06f1SAntonio Nino Diaz #endif /* MTK_PLAT_COMMON_H */ 79