projects / J-u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 83d290c5 | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| c609719b WD |
2 | /* |
| 3 | * (C) Copyright 2000 | |
| 4 | * Wolfgang Denk, DENX Software Engineering, [email protected]. | |
| c609719b WD |
5 | */ |
| 6 | ||
| a6c7ad2f WD |
7 | /* #define DEBUG */ |
| 8 | ||
| 66ded17d | 9 | #include <autoboot.h> |
| e761035b | 10 | #include <button.h> |
| 52f24238 | 11 | #include <bootstage.h> |
| 1047b534 | 12 | #include <bootstd.h> |
| 18d66533 | 13 | #include <cli.h> |
| 288b29e4 | 14 | #include <command.h> |
| 24b852a7 | 15 | #include <console.h> |
| 9fb625ce | 16 | #include <env.h> |
| 4023dc9c | 17 | #include <fdtdec.h> |
| 6b8d3cea | 18 | #include <init.h> |
| 90526e9f | 19 | #include <net.h> |
| bdfb6d70 | 20 | #include <version_string.h> |
| c74cd8bd | 21 | #include <efi_loader.h> |
| bdccc4fe | 22 | |
| 1364a0e4 SG |
23 | static void run_preboot_environment_command(void) |
| 24 | { | |
| 1364a0e4 SG |
25 | char *p; |
| 26 | ||
| 00caae6d | 27 | p = env_get("preboot"); |
| bc2b4c27 | 28 | if (p != NULL) { |
| 2cb132ad SG |
29 | int prev = 0; |
| 30 | ||
| 31 | if (IS_ENABLED(CONFIG_AUTOBOOT_KEYED)) | |
| 32 | prev = disable_ctrlc(1); /* disable Ctrl-C checking */ | |
| bc2b4c27 SG |
33 | |
| 34 | run_command_list(p, -1, 0); | |
| 35 | ||
| 2cb132ad SG |
36 | if (IS_ENABLED(CONFIG_AUTOBOOT_KEYED)) |
| 37 | disable_ctrlc(prev); /* restore Ctrl-C checking */ | |
| bc2b4c27 | 38 | } |
| 1364a0e4 SG |
39 | } |
| 40 | ||
| affb2156 | 41 | /* We come here after U-Boot is initialised and ready to process commands */ |
| 1364a0e4 SG |
42 | void main_loop(void) |
| 43 | { | |
| affb2156 SG |
44 | const char *s; |
| 45 | ||
| 1364a0e4 SG |
46 | bootstage_mark_name(BOOTSTAGE_ID_MAIN_LOOP, "main_loop"); |
| 47 | ||
| 2cb132ad SG |
48 | if (IS_ENABLED(CONFIG_VERSION_VARIABLE)) |
| 49 | env_set("ver", version_string); /* set version variable */ | |
| 1364a0e4 | 50 | |
| c1bb2cd0 | 51 | cli_init(); |
| 1364a0e4 | 52 | |
| e9f6a374 SG |
53 | if (IS_ENABLED(CONFIG_USE_PREBOOT)) |
| 54 | run_preboot_environment_command(); | |
| bc2b4c27 | 55 | |
| 2cb132ad SG |
56 | if (IS_ENABLED(CONFIG_UPDATE_TFTP)) |
| 57 | update_tftp(0UL, NULL, NULL); | |
| bc2b4c27 | 58 | |
| a57ad20d AT |
59 | if (IS_ENABLED(CONFIG_EFI_CAPSULE_ON_DISK_EARLY)) { |
| 60 | /* efi_init_early() already called */ | |
| 61 | if (efi_init_obj_list() == EFI_SUCCESS) | |
| 62 | efi_launch_capsules(); | |
| 63 | } | |
| c74cd8bd | 64 | |
| e761035b CC |
65 | process_button_cmds(); |
| 66 | ||
| affb2156 SG |
67 | s = bootdelay_process(); |
| 68 | if (cli_process_fdt(&s)) | |
| 69 | cli_secure_boot_cmd(s); | |
| 70 | ||
| 71 | autoboot_command(s); | |
| c1bb2cd0 | 72 | |
| 1047b534 SG |
73 | /* if standard boot if enabled, assume that it will be able to boot */ |
| 74 | if (IS_ENABLED(CONFIG_BOOTSTD_PROG)) { | |
| 75 | int ret; | |
| 76 | ||
| 77 | ret = bootstd_prog_boot(); | |
| 78 | printf("Standard boot failed (err=%dE)\n", ret); | |
| 79 | panic("Failed to boot"); | |
| 80 | } | |
| 81 | ||
| 6493ccc7 | 82 | cli_loop(); |
| 1047b534 | 83 | |
| 045e6f0d | 84 | panic("No CLI available"); |
| c609719b | 85 | } |