2002-11-03 09:24:07 +09:00
|
|
|
/*
|
|
|
|
* (C) Copyright 2000
|
|
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
|
|
*
|
2013-07-08 16:37:19 +09:00
|
|
|
* SPDX-License-Identifier: GPL-2.0+
|
2002-11-03 09:24:07 +09:00
|
|
|
*/
|
|
|
|
|
2002-12-04 06:28:10 +09:00
|
|
|
/* #define DEBUG */
|
|
|
|
|
2002-11-03 09:24:07 +09:00
|
|
|
#include <common.h>
|
2014-04-11 11:01:28 +09:00
|
|
|
#include <autoboot.h>
|
2014-04-11 11:01:25 +09:00
|
|
|
#include <cli.h>
|
2015-11-09 15:47:45 +09:00
|
|
|
#include <console.h>
|
2013-05-15 15:23:59 +09:00
|
|
|
#include <version.h>
|
2003-08-06 02:43:17 +09:00
|
|
|
|
2014-04-11 11:01:32 +09:00
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
|
2007-07-13 16:54:17 +09:00
|
|
|
/*
|
|
|
|
* Board-specific Platform code can reimplement show_boot_progress () if needed
|
|
|
|
*/
|
2014-06-27 03:18:31 +09:00
|
|
|
__weak void show_boot_progress(int val) {}
|
2007-07-13 16:54:17 +09:00
|
|
|
|
2014-04-11 11:01:33 +09:00
|
|
|
static void run_preboot_environment_command(void)
|
|
|
|
{
|
2013-05-15 15:23:56 +09:00
|
|
|
#ifdef CONFIG_PREBOOT
|
2014-04-11 11:01:33 +09:00
|
|
|
char *p;
|
|
|
|
|
2017-08-04 03:22:12 +09:00
|
|
|
p = env_get("preboot");
|
2013-05-15 15:23:56 +09:00
|
|
|
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 */
|
2014-04-11 11:01:33 +09:00
|
|
|
}
|
|
|
|
|
2014-04-11 11:01:35 +09:00
|
|
|
/* We come here after U-Boot is initialised and ready to process commands */
|
2014-04-11 11:01:33 +09:00
|
|
|
void main_loop(void)
|
|
|
|
{
|
2014-04-11 11:01:35 +09:00
|
|
|
const char *s;
|
|
|
|
|
2014-04-11 11:01:33 +09:00
|
|
|
bootstage_mark_name(BOOTSTAGE_ID_MAIN_LOOP, "main_loop");
|
|
|
|
|
|
|
|
#ifdef CONFIG_VERSION_VARIABLE
|
2017-08-04 03:22:09 +09:00
|
|
|
env_set("ver", version_string); /* set version variable */
|
2014-04-11 11:01:33 +09:00
|
|
|
#endif /* CONFIG_VERSION_VARIABLE */
|
|
|
|
|
2014-04-11 11:01:34 +09:00
|
|
|
cli_init();
|
2014-04-11 11:01:33 +09:00
|
|
|
|
|
|
|
run_preboot_environment_command();
|
2013-05-15 15:23:56 +09:00
|
|
|
|
|
|
|
#if defined(CONFIG_UPDATE_TFTP)
|
2015-08-24 07:21:47 +09:00
|
|
|
update_tftp(0UL, NULL, NULL);
|
2013-05-15 15:23:56 +09:00
|
|
|
#endif /* CONFIG_UPDATE_TFTP */
|
|
|
|
|
2014-04-11 11:01:35 +09:00
|
|
|
s = bootdelay_process();
|
|
|
|
if (cli_process_fdt(&s))
|
|
|
|
cli_secure_boot_cmd(s);
|
|
|
|
|
|
|
|
autoboot_command(s);
|
2014-04-11 11:01:34 +09:00
|
|
|
|
2014-04-11 11:01:26 +09:00
|
|
|
cli_loop();
|
2016-03-14 10:07:32 +09:00
|
|
|
panic("No CLI available");
|
2002-11-03 09:24:07 +09:00
|
|
|
}
|