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