| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Copyright (C) 2018 MediaTek Inc. |
| */ |
| |
| #ifndef __PRELOADER_H_ |
| #define __PRELOADER_H_ |
| |
| enum forbidden_mode { |
| F_FACTORY_MODE = 0x0001 |
| }; |
| |
| union lk_hdr { |
| struct { |
| u32 magic; |
| u32 size; |
| char name[32]; |
| u32 loadaddr; |
| }; |
| |
| u8 data[512]; |
| }; |
| |
| struct sec_limit { |
| unsigned int magic_num; |
| enum forbidden_mode forbid_mode; |
| }; |
| |
| enum bootmode { |
| NORMAL_BOOT = 0, |
| META_BOOT = 1, |
| RECOVERY_BOOT = 2, |
| SW_REBOOT = 3, |
| FACTORY_BOOT = 4, |
| ADVMETA_BOOT = 5, |
| ATE_FACTORY_BOOT = 6, |
| ALARM_BOOT = 7, |
| |
| KERNEL_POWER_OFF_CHARGING_BOOT = 8, |
| LOW_POWER_OFF_CHARGING_BOOT = 9, |
| |
| FAST_BOOT = 99, |
| DOWNLOAD_BOOT = 100, |
| UNKNOWN_BOOT |
| }; |
| |
| enum boot_reason { |
| BR_POWER_KEY = 0, |
| BR_USB, |
| BR_RTC, |
| BR_WDT, |
| BR_WDT_BY_PASS_PWK, |
| BR_TOOL_BY_PASS_PWK, |
| BR_2SEC_REBOOT, |
| BR_UNKNOWN |
| }; |
| |
| enum meta_com_type { |
| META_UNKNOWN_COM = 0, |
| META_UART_COM, |
| META_USB_COM |
| }; |
| |
| struct da_info_t { |
| u32 addr; |
| u32 arg1; |
| u32 arg2; |
| u32 len; |
| u32 sig_len; |
| }; |
| |
| struct boot_argument { |
| u32 magic; |
| enum bootmode boot_mode; |
| u32 e_flag; |
| u32 log_port; |
| u32 log_baudrate; |
| u8 log_enable; |
| u8 part_num; |
| u8 reserved[2]; |
| u32 dram_rank_num; |
| u32 dram_rank_size[4]; |
| u32 boot_reason; |
| enum meta_com_type meta_com_type; |
| u32 meta_com_id; |
| u32 boot_time; |
| struct da_info_t da_info; |
| struct sec_limit sec_limit; |
| union lk_hdr *part_info; |
| u8 md_type[4]; |
| u32 ddr_reserve_enable; |
| u32 ddr_reserve_success; |
| u32 chip_ver; |
| char pl_version[8]; |
| }; |
| |
| #define BOOT_ARGUMENT_MAGIC 0x504c504c |
| |
| #endif /* __PRELOADER_H_ */ |
