3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * SPDX-License-Identifier: GPL-2.0+
16 DECLARE_GLOBAL_DATA_PTR;
19 * Board-specific Platform code can reimplement show_boot_progress () if needed
21 __weak void show_boot_progress(int val) {}
23 static void run_preboot_environment_command(void)
28 p = getenv("preboot");
30 # ifdef CONFIG_AUTOBOOT_KEYED
31 int prev = disable_ctrlc(1); /* disable Control C checking */
34 run_command_list(p, -1, 0);
36 # ifdef CONFIG_AUTOBOOT_KEYED
37 disable_ctrlc(prev); /* restore Control C checking */
40 #endif /* CONFIG_PREBOOT */
43 /* We come here after U-Boot is initialised and ready to process commands */
48 bootstage_mark_name(BOOTSTAGE_ID_MAIN_LOOP, "main_loop");
50 #ifndef CONFIG_SYS_GENERIC_BOARD
51 puts("Warning: Your board does not use generic board. Please read\n");
52 puts("doc/README.generic-board and take action. Boards not\n");
53 puts("upgraded by the late 2014 may break or be removed.\n");
56 #ifdef CONFIG_VERSION_VARIABLE
57 setenv("ver", version_string); /* set version variable */
58 #endif /* CONFIG_VERSION_VARIABLE */
62 run_preboot_environment_command();
64 #if defined(CONFIG_UPDATE_TFTP)
65 update_tftp(0UL, NULL, NULL);
66 #endif /* CONFIG_UPDATE_TFTP */
68 s = bootdelay_process();
69 if (cli_process_fdt(&s))
70 cli_secure_boot_cmd(s);
75 panic("No CLI available");