/*
   * (C) Copyright 2000
   * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   *

   * SPDX-License-Identifier:	GPL-2.0+

   */

  /* #define	DEBUG	*/

  #include <common.h>

  #include <autoboot.h>

  #include <cli.h>

  #include <console.h>

  #include <version.h>

  DECLARE_GLOBAL_DATA_PTR;

  /*
   * 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)
  {

  #ifdef CONFIG_PREBOOT

  	char *p;

  	p = env_get("preboot");

  	if (p != NULL) {
  # ifdef CONFIG_AUTOBOOT_KEYED
  		int prev = disable_ctrlc(1);	/* disable Control C checking */
  # endif
  
  		run_command_list(p, -1, 0);
  
  # ifdef CONFIG_AUTOBOOT_KEYED
  		disable_ctrlc(prev);	/* restore Control C checking */
  # endif
  	}
  #endif /* CONFIG_PREBOOT */

  }

  /* 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");

  #ifdef CONFIG_VERSION_VARIABLE

  	env_set("ver", version_string);  /* set version variable */

  #endif /* CONFIG_VERSION_VARIABLE */

  	cli_init();

  
  	run_preboot_environment_command();

  
  #if defined(CONFIG_UPDATE_TFTP)

  	update_tftp(0UL, NULL, NULL);

  #endif /* CONFIG_UPDATE_TFTP */

  	s = bootdelay_process();
  	if (cli_process_fdt(&s))
  		cli_secure_boot_cmd(s);
  
  	autoboot_command(s);

  	cli_loop();

  	panic("No CLI available");

  }