static int
command_autoboot(int argc, char *argv[])
{
int howlong;
char *cp, *prompt;
prompt = NULL;
howlong = -1;
switch(argc) {
case 3:
prompt = argv[2];
/* FALLTHROUGH */
case 2:
howlong = strtol(argv[1], &cp, 0);
if (*cp != 0) {
sprintf(command_errbuf, "bad delay '%s'", argv[1]);
return(CMD_ERROR);
}
/* FALLTHROUGH */
case 1:
return(autoboot(howlong, prompt));
}
command_errmsg = "too many arguments";
return(CMD_ERROR);
}
int hmain(void)
{
struct platform_info *pinfo = &platform_info;
/* Both red and green led is already truned on at boot.S. */
do_initcall();
print_version();
if (pinfo->is_autoboot) {
if (pinfo->is_autoboot(pinfo))
autoboot();
else
mediaboot();
}
led_off(LED_RED);
if (strcmp(CONFIG_DEFAULT_CONSOLE, "none") == 0)
change_console(CONFIG_STANDARD_CONSOLE);
passwd_authentication();
hermit_command_loop();
}
/*
* Called before we go interactive. If we think we can autoboot, and
* we haven't tried already, try now.
*/
void
autoboot_maybe()
{
char *cp;
cp = getenv("autoboot_delay");
if ((autoboot_tried == 0) && ((cp == NULL) || strcasecmp(cp, "NO")))
autoboot(-1, NULL); /* try to boot automatically */
}
/***********************************************************************
*
* Function: cmd_boot
*
* Purpose: Autoloads and image and starts boot of it
*
* Processing:
* See function.
*
* Parameters: None
*
* Outputs: None
*
* Returns: TRUE if the command was good, otherwise FALSE
*
* Notes: None
*
**********************************************************************/
BOOL_32 cmd_boot(void) {
if (autoboot() == TRUE)
{
menuexit = TRUE;
}
else
{
term_dat_out_crlf(cnoboot_msg);
}
return TRUE;
}
/***********************************************************************
*
* Function: boot_manager
*
* Purpose: Handle boot configuation and options
*
* Processing:
* See function.
*
* Parameters:
* allow_boot : TRUE to allow the system to autoboot
*
* Outputs: None
*
* Returns: Nothing
*
* Notes: None
*
**********************************************************************/
void boot_manager(BOOL_32 allow_boot) {
UNS_8 key, str[255];
int i, idx;
UNS_32 secsmt;
BOOL_32 usedef = FALSE;
/* Get runtime configuration */
get_rt_s1lsys_cfg(&sysinfo.sysrtcfg);
/* Query FLASH */
sysinfo.nandgeom = flash_init();
/* Get S1L configuration */
if (cfg_override() != FALSE)
{
cfg_default(&syscfg);
usedef = TRUE;
}
else if (cfg_load(&syscfg) == FALSE)
{
cfg_default(&syscfg);
syscfg.scr.number_entries = 0;
cfg_save(&syscfg);
usedef = TRUE;
}
/* Initial system setup */
sys_up();
if (sysinfo.nandgeom == NULL)
{
term_dat_out_crlf(nanderr_msg);
}
/* Set saved baud rate */
term_setbaud(syscfg.baudrate);
/* Default configuration used? */
if (usedef != FALSE)
{
term_dat_out_crlf(cfggdef_msg);
}
/* Display system header */
term_dat_out_crlf((UNS_8 *) "");
term_dat_out_crlf(sysinfo.sysrtcfg.system_name);
term_dat_out(bdat_msg);
term_dat_out((UNS_8 *) __DATE__);
term_dat_out((UNS_8 *) " ");
term_dat_out_crlf((UNS_8 *) __TIME__);
/* No file currently loaded in memory */
sysinfo.lfile.loadaddr = 0xFFFFFFFF;
sysinfo.lfile.flt = FLT_NONE;
sysinfo.lfile.num_bytes = 0;
sysinfo.lfile.startaddr = (PFV) 0xFFFFFFFF;
sysinfo.lfile.loaded = FALSE;
/* Initialize commands */
cmd_core_add_commands();
cmd_image_add_commands();
cmd_nand_add_commands();
ucmd_init();
/* Initialize line prompt and parser */
key_line_init(syscfg.prmpt);
/* Prompt usually appears */
menuexit = FALSE;
/* Use built in script capability? */
if ((syscfg.scr.enabled == TRUE) && (syscfg.scr.number_entries > 0)) {
term_dat_out_crlf((UNS_8 *) "Running built-in script...\n");
i = idx = 0;
while (i < syscfg.scr.number_entries) {
/* Execute commands */
term_dat_out((UNS_8 *) "-S>");
term_dat_out_crlf(&syscfg.scr.script_data[idx]);
cmd_process(&syscfg.scr.script_data[idx]);
idx = idx + syscfg.scr.entry_size[i] + 1;
i++;
}
}
else {
/* In prompt bypass mode? */
if (syscfg.aboot.abootsrc != SRC_NONE)
menuexit = allow_boot;
if ((syscfg.prmpt_to > 0) && (menuexit == TRUE))
{
secsmt = get_seconds() + syscfg.prmpt_to;
term_dat_out_crlf(kp_msg);
while (get_seconds() < secsmt)
{
if (term_dat_in_ready() > 0) {
term_dat_in(&key, 1);
menuexit = FALSE;
secsmt = get_seconds();
}
}
}
/* Perform autoboot if possible */
if (menuexit == TRUE)
{
menuexit = autoboot();
}
}
while (menuexit == FALSE) {
key_get_command(str);
str_upper_to_lower(str);
cmd_process(str);
}
/* Bring down some system items */
sys_down();
/* Execute program */
jumptoprog(sysinfo.lfile.startaddr);
}
