65 lines
1.3 KiB
C
65 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2000
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*/
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/* #define DEBUG */
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#include <common.h>
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#include <autoboot.h>
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#include <cli.h>
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#include <console.h>
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#include <version.h>
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/*
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* Board-specific Platform code can reimplement show_boot_progress () if needed
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*/
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__weak void show_boot_progress(int val) {}
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static void run_preboot_environment_command(void)
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{
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char *p;
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p = env_get("preboot");
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if (p != NULL) {
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int prev = 0;
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if (IS_ENABLED(CONFIG_AUTOBOOT_KEYED))
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prev = disable_ctrlc(1); /* disable Ctrl-C checking */
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run_command_list(p, -1, 0);
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if (IS_ENABLED(CONFIG_AUTOBOOT_KEYED))
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disable_ctrlc(prev); /* restore Ctrl-C checking */
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}
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}
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/* We come here after U-Boot is initialised and ready to process commands */
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void main_loop(void)
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{
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const char *s;
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bootstage_mark_name(BOOTSTAGE_ID_MAIN_LOOP, "main_loop");
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if (IS_ENABLED(CONFIG_VERSION_VARIABLE))
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env_set("ver", version_string); /* set version variable */
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cli_init();
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if (IS_ENABLED(CONFIG_USE_PREBOOT))
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run_preboot_environment_command();
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if (IS_ENABLED(CONFIG_UPDATE_TFTP))
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update_tftp(0UL, NULL, NULL);
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s = bootdelay_process();
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if (cli_process_fdt(&s))
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cli_secure_boot_cmd(s);
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autoboot_command(s);
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cli_loop();
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panic("No CLI available");
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}
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