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 */ 6*c3cf06f1SAntonio Nino Diaz #ifndef MTK_PLAT_COMMON_H 7*c3cf06f1SAntonio Nino Diaz #define MTK_PLAT_COMMON_H 8b8424642SAntonio Nino Diaz 9b8424642SAntonio Nino Diaz #include <bl_common.h> 10b8424642SAntonio Nino Diaz #include <param_header.h> 11cf906b2aSLeon Chen #include <stdint.h> 12b8424642SAntonio Nino Diaz 13cf906b2aSLeon Chen /******************************************************************************* 14cf906b2aSLeon Chen * Function and variable prototypes 15cf906b2aSLeon Chen ******************************************************************************/ 16cf906b2aSLeon Chen #define DEVINFO_SIZE 4 17cf906b2aSLeon Chen #define LINUX_KERNEL_32 0 18cf906b2aSLeon Chen #define SMC32_PARAM_MASK (0xFFFFFFFF) 19cf906b2aSLeon Chen 20cf906b2aSLeon Chen struct atf_arg_t { 21cf906b2aSLeon Chen unsigned int atf_magic; 22cf906b2aSLeon Chen unsigned int tee_support; 23cf906b2aSLeon Chen unsigned int tee_entry; 24cf906b2aSLeon Chen unsigned int tee_boot_arg_addr; 25cf906b2aSLeon Chen unsigned int hwuid[4]; /* HW Unique id for t-base used */ 26cf906b2aSLeon Chen unsigned int HRID[2]; /* HW random id for t-base used */ 27cf906b2aSLeon Chen unsigned int atf_log_port; 28cf906b2aSLeon Chen unsigned int atf_log_baudrate; 29cf906b2aSLeon Chen unsigned int atf_log_buf_start; 30cf906b2aSLeon Chen unsigned int atf_log_buf_size; 31cf906b2aSLeon Chen unsigned int atf_irq_num; 32cf906b2aSLeon Chen unsigned int devinfo[DEVINFO_SIZE]; 33cf906b2aSLeon Chen unsigned int atf_aee_debug_buf_start; 34cf906b2aSLeon Chen unsigned int atf_aee_debug_buf_size; 35cf906b2aSLeon Chen }; 36cf906b2aSLeon Chen 37cf906b2aSLeon Chen struct kernel_info { 38cf906b2aSLeon Chen uint64_t pc; 39cf906b2aSLeon Chen uint64_t r0; 40cf906b2aSLeon Chen uint64_t r1; 41cf906b2aSLeon Chen uint64_t r2; 42cf906b2aSLeon Chen uint64_t k32_64; 43cf906b2aSLeon Chen }; 44cf906b2aSLeon Chen 45cf906b2aSLeon Chen struct mtk_bl_param_t { 46cf906b2aSLeon Chen uint64_t bootarg_loc; 47cf906b2aSLeon Chen uint64_t bootarg_size; 48cf906b2aSLeon Chen uint64_t bl33_start_addr; 49cf906b2aSLeon Chen uint64_t tee_info_addr; 50cf906b2aSLeon Chen }; 51cf906b2aSLeon Chen 52b8424642SAntonio Nino Diaz struct mtk_bl31_params { 53b8424642SAntonio Nino Diaz param_header_t h; 54b8424642SAntonio Nino Diaz image_info_t *bl31_image_info; 55b8424642SAntonio Nino Diaz entry_point_info_t *bl32_ep_info; 56b8424642SAntonio Nino Diaz image_info_t *bl32_image_info; 57b8424642SAntonio Nino Diaz entry_point_info_t *bl33_ep_info; 58b8424642SAntonio Nino Diaz image_info_t *bl33_image_info; 59b8424642SAntonio Nino Diaz }; 60b8424642SAntonio Nino Diaz 61cf906b2aSLeon Chen /* Declarations for mtk_plat_common.c */ 62cf906b2aSLeon Chen uint32_t plat_get_spsr_for_bl32_entry(void); 63cf906b2aSLeon Chen uint32_t plat_get_spsr_for_bl33_entry(void); 6457d1e5faSMasahiro Yamada void clean_top_32b_of_param(uint32_t smc_fid, u_register_t *x1, 6557d1e5faSMasahiro Yamada u_register_t *x2, 6657d1e5faSMasahiro Yamada u_register_t *x3, 6757d1e5faSMasahiro Yamada u_register_t *x4); 68cf906b2aSLeon Chen void bl31_prepare_kernel_entry(uint64_t k32_64); 69cf906b2aSLeon Chen void enable_ns_access_to_cpuectlr(void); 70cf906b2aSLeon Chen void boot_to_kernel(uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4); 71cf906b2aSLeon Chen uint64_t get_kernel_info_pc(void); 72cf906b2aSLeon Chen uint64_t get_kernel_info_r0(void); 73cf906b2aSLeon Chen uint64_t get_kernel_info_r1(void); 74cf906b2aSLeon Chen uint64_t get_kernel_info_r2(void); 75cf906b2aSLeon Chen 76cf906b2aSLeon Chen extern struct atf_arg_t gteearg; 77*c3cf06f1SAntonio Nino Diaz #endif /* MTK_PLAT_COMMON_H */ 78