| developer | ed71a40 | 2018-11-15 10:07:53 +0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | /* |
| 3 | * Copyright (C) 2018 MediaTek Inc. |
| 4 | */ |
| 5 | |
| 6 | #ifndef __PRELOADER_H_ |
| 7 | #define __PRELOADER_H_ |
| 8 | |
| 9 | enum forbidden_mode { |
| 10 | F_FACTORY_MODE = 0x0001 |
| 11 | }; |
| 12 | |
| 13 | union lk_hdr { |
| 14 | struct { |
| 15 | u32 magic; |
| 16 | u32 size; |
| 17 | char name[32]; |
| 18 | u32 loadaddr; |
| 19 | }; |
| 20 | |
| 21 | u8 data[512]; |
| 22 | }; |
| 23 | |
| 24 | struct sec_limit { |
| 25 | unsigned int magic_num; |
| 26 | enum forbidden_mode forbid_mode; |
| 27 | }; |
| 28 | |
| 29 | enum bootmode { |
| 30 | NORMAL_BOOT = 0, |
| 31 | META_BOOT = 1, |
| 32 | RECOVERY_BOOT = 2, |
| 33 | SW_REBOOT = 3, |
| 34 | FACTORY_BOOT = 4, |
| 35 | ADVMETA_BOOT = 5, |
| 36 | ATE_FACTORY_BOOT = 6, |
| 37 | ALARM_BOOT = 7, |
| 38 | |
| 39 | KERNEL_POWER_OFF_CHARGING_BOOT = 8, |
| 40 | LOW_POWER_OFF_CHARGING_BOOT = 9, |
| 41 | |
| 42 | FAST_BOOT = 99, |
| 43 | DOWNLOAD_BOOT = 100, |
| 44 | UNKNOWN_BOOT |
| 45 | }; |
| 46 | |
| 47 | enum boot_reason { |
| 48 | BR_POWER_KEY = 0, |
| 49 | BR_USB, |
| 50 | BR_RTC, |
| 51 | BR_WDT, |
| 52 | BR_WDT_BY_PASS_PWK, |
| 53 | BR_TOOL_BY_PASS_PWK, |
| 54 | BR_2SEC_REBOOT, |
| 55 | BR_UNKNOWN |
| 56 | }; |
| 57 | |
| 58 | enum meta_com_type { |
| 59 | META_UNKNOWN_COM = 0, |
| 60 | META_UART_COM, |
| 61 | META_USB_COM |
| 62 | }; |
| 63 | |
| 64 | struct da_info_t { |
| 65 | u32 addr; |
| 66 | u32 arg1; |
| 67 | u32 arg2; |
| 68 | u32 len; |
| 69 | u32 sig_len; |
| 70 | }; |
| 71 | |
| 72 | struct boot_argument { |
| 73 | u32 magic; |
| 74 | enum bootmode boot_mode; |
| 75 | u32 e_flag; |
| 76 | u32 log_port; |
| 77 | u32 log_baudrate; |
| 78 | u8 log_enable; |
| 79 | u8 part_num; |
| 80 | u8 reserved[2]; |
| 81 | u32 dram_rank_num; |
| 82 | u32 dram_rank_size[4]; |
| 83 | u32 boot_reason; |
| 84 | enum meta_com_type meta_com_type; |
| 85 | u32 meta_com_id; |
| 86 | u32 boot_time; |
| 87 | struct da_info_t da_info; |
| 88 | struct sec_limit sec_limit; |
| 89 | union lk_hdr *part_info; |
| 90 | u8 md_type[4]; |
| 91 | u32 ddr_reserve_enable; |
| 92 | u32 ddr_reserve_success; |
| 93 | u32 chip_ver; |
| 94 | char pl_version[8]; |
| 95 | }; |
| 96 | |
| 97 | #define BOOT_ARGUMENT_MAGIC 0x504c504c |
| 98 | |
| 99 | #endif /* __PRELOADER_H_ */ |