int
main(void)
{
char c;
init_devices();
comcninit();
opt_subcmd_read(NULL);
print_banner();
c = awaitkey();
if (c != '\r' && c != '\n' && c != '\0') {
printf("type \"?\" or \"h\" for help.\n");
bootmenu(); /* does not return */
}
command_boot(NULL);
/*
* command_boot() returns only if it failed to boot.
* we enter to boot menu in this case.
*/
bootmenu();
return 0;
}
/**************************************************************************
MAIN - Kick off routine
**************************************************************************/
main()
{
int c;
extern char edata[], end[];
bzero(edata,end-edata); /* Zero BSS */
#ifdef ASK_BOOT
while (1) {
printf("\nBoot from Network (Y/N) ? ");
c = getchar();
if ((c >= 'a') && (c <= 'z')) c &= 0x5F;
if (c == '\r') break;
putchar(c);
if (c == 'N')
exit(0);
if (c == 'Y')
break;
printf(" - bad response\n");
}
#endif
/* get the bios's idea about the disks geometry */
#ifdef PC98
for(c = 0; c < 2; c ++) {
if (*(unsigned char*)0xa155d & (1 << c)) { /* check DISK_EQUIP */
bootinfo.bi_bios_geom[c] = get_diskinfo(c + 0x80);
}
}
#else /* IBM-PC */
for(c = 0; c < N_BIOS_GEOM; c ++)
bootinfo.bi_bios_geom[c] = get_diskinfo(c + 0x80);
#endif /* PC98 */
gateA20();
#ifdef PC98
/* set machine type to PC98_SYSTEM_PARAMETER */
machine_check();
#endif
printf("\nBOOTP/TFTP/NFS bootstrap loader ESC for menu\n"
"\nSearching for adapter...");
if (!eth_probe()) {
printf("No adapter found.\n");
exit(0);
}
kernel = DEFAULT_BOOTFILE;
while (1) {
if (setjmp(jmp_bootmenu))
bootmenu();
else
load();
}
}
void
boot2(uint32_t boot_biossector)
{
int currname;
int c;
/* Initialize hardware */
tick_init();
/* Initialize console */
cninit(boot_params.bp_consdev);
print_banner();
/* try to set default device to what BIOS tells us */
bios2dev(0x40, &default_devname, &default_unit,
boot_biossector, &default_partition);
/* if the user types "boot" without filename */
default_filename = DEFFILENAME;
printf("Press return to boot now, any other key for boot menu\n");
currname = 0;
for (;;) {
printf("booting %s - starting in ",
sprint_bootsel(names[currname][0]));
c = awaitkey(boot_params.bp_timeout, 1);
if ((c != '\r') && (c != '\n') && (c != '\0')) {
printf("type \"?\" or \"help\" for help.\n");
bootmenu(); /* does not return */
}
/*
* try pairs of names[] entries, foo and foo.gz
*/
/* don't print "booting..." again */
bootit(names[currname][0], 0, 0);
/* since it failed, try compressed bootfile. */
bootit(names[currname][1], 0, 1);
/* since it failed, try switching bootfile. */
currname = (currname + 1) % NUMNAMES;
}
}
void
doboottypemenu(void)
{
char input[80], *ic, *oc;
int choice;
printf("\n");
/* Display menu */
if (bootconf.menuformat == MENUFORMAT_LETTER) {
for (choice = 0; choice < bootconf.nummenu; choice++)
printf(" %c. %s\n", choice + 'A',
bootconf.desc[choice]);
} else {
/* Can't use %2d format string with libsa */
for (choice = 0; choice < bootconf.nummenu; choice++)
printf(" %s%d. %s\n",
(choice < 9) ? " " : "",
choice + 1,
bootconf.desc[choice]);
}
choice = -1;
for (;;) {
input[0] = '\0';
if (bootconf.timeout < 0) {
if (bootconf.menuformat == MENUFORMAT_LETTER)
printf("\nOption: [%c]:",
bootconf.def + 'A');
else
printf("\nOption: [%d]:",
bootconf.def + 1);
gets(input);
choice = getchoicefrominput(input, bootconf.def);
} else if (bootconf.timeout == 0)
choice = bootconf.def;
else {
printf("\nChoose an option; RETURN for default; "
"SPACE to stop countdown.\n");
if (bootconf.menuformat == MENUFORMAT_LETTER)
printf("Option %c will be chosen in ",
bootconf.def + 'A');
else
printf("Option %d will be chosen in ",
bootconf.def + 1);
input[0] = awaitkey(bootconf.timeout, 1);
input[1] = '\0';
choice = getchoicefrominput(input, bootconf.def);
/* If invalid key pressed, drop to menu */
if (choice == -1)
bootconf.timeout = -1;
}
if (choice < 0)
continue;
if (!strcmp(bootconf.command[choice], "prompt")) {
printf("type \"?\" or \"help\" for help.\n");
bootmenu(); /* does not return */
} else {
ic = bootconf.command[choice];
/* Split command string at ; into separate commands */
do {
oc = input;
/* Look for ; separator */
for (; *ic && *ic != COMMAND_SEPARATOR; ic++)
*oc++ = *ic;
if (*input == '\0')
continue;
/* Strip out any trailing spaces */
oc--;
for (; *oc == ' ' && oc > input; oc--);
*++oc = '\0';
if (*ic == COMMAND_SEPARATOR)
ic++;
/* Stop silly command strings like ;;; */
if (*input != '\0')
docommand(input);
/* Skip leading spaces */
for (; *ic == ' '; ic++);
} while (*ic);
}
}
}
int
main(void)
{
extern char twiddle_toggle;
char c;
twiddle_toggle = 1; /* no twiddling until we're ready */
#ifdef SUPPORT_SERIAL
initio(SUPPORT_SERIAL);
#else
initio(CONSDEV_PC);
#endif
gateA20();
boot_modules_enabled = !(boot_params.bp_flags
& X86_BP_FLAGS_NOMODULES);
#ifndef SMALL
if (!(boot_params.bp_flags & X86_BP_FLAGS_NOBOOTCONF)) {
parsebootconf(BOOTCONF);
} else {
bootconf.timeout = boot_params.bp_timeout;
}
/*
* If console set in boot.cfg, switch to it.
* This will print the banner, so we don't need to explicitly do it
*/
if (bootconf.consdev)
command_consdev(bootconf.consdev);
else
print_banner();
/* Display the menu, if applicable */
twiddle_toggle = 0;
if (bootconf.nummenu > 0) {
/* Does not return */
doboottypemenu();
}
#else
twiddle_toggle = 0;
print_banner();
#endif
printf("Press return to boot now, any other key for boot menu\n");
printf("booting netbsd - starting in ");
#ifdef SMALL
c = awaitkey(boot_params.bp_timeout, 1);
#else
c = awaitkey((bootconf.timeout < 0) ? 0 : bootconf.timeout, 1);
#endif
if ((c != '\r') && (c != '\n') && (c != '\0') &&
((boot_params.bp_flags & X86_BP_FLAGS_PASSWORD) == 0
|| check_password((char *)boot_params.bp_password))) {
printf("type \"?\" or \"help\" for help.\n");
bootmenu(); /* does not return */
}
/*
* The file name provided here is just a default. If the
* DHCP server provides a file name, we'll use that instead.
*/
bootit("netbsd", 0);
/*
* If that fails, let the BIOS try the next boot device.
*/
return (1);
}
/*
* Called from the initial entry point boot_start in biosboot.S
*
* biosdev: BIOS drive number the system booted from
* biossector: Sector number of the NetBSD partition
*/
void
boot2(int biosdev, uint64_t biossector)
{
extern char twiddle_toggle;
int currname;
char c;
twiddle_toggle = 1; /* no twiddling until we're ready */
initio(boot_params.bp_consdev);
#ifdef SUPPORT_PS2
biosmca();
#endif
gateA20();
boot_modules_enabled = !(boot_params.bp_flags
& X86_BP_FLAGS_NOMODULES);
if (boot_params.bp_flags & X86_BP_FLAGS_RESET_VIDEO)
biosvideomode();
vbe_init();
/* need to remember these */
boot_biosdev = biosdev;
boot_biossector = biossector;
/* try to set default device to what BIOS tells us */
bios2dev(biosdev, biossector, &default_devname, &default_unit,
&default_partition);
/* if the user types "boot" without filename */
default_filename = DEFFILENAME;
#ifndef SMALL
if (!(boot_params.bp_flags & X86_BP_FLAGS_NOBOOTCONF)) {
parsebootconf(BOOTCONF);
} else {
bootconf.timeout = boot_params.bp_timeout;
}
/*
* If console set in boot.cfg, switch to it.
* This will print the banner, so we don't need to explicitly do it
*/
if (bootconf.consdev)
command_consdev(bootconf.consdev);
else
print_banner();
/* Display the menu, if applicable */
twiddle_toggle = 0;
if (bootconf.nummenu > 0) {
/* Does not return */
doboottypemenu();
}
#else
twiddle_toggle = 0;
print_banner();
#endif
printf("Press return to boot now, any other key for boot menu\n");
for (currname = 0; currname < NUMNAMES; currname++) {
printf("booting %s - starting in ",
sprint_bootsel(names[currname][0]));
#ifdef SMALL
c = awaitkey(boot_params.bp_timeout, 1);
#else
c = awaitkey((bootconf.timeout < 0) ? 0 : bootconf.timeout, 1);
#endif
if ((c != '\r') && (c != '\n') && (c != '\0')) {
if ((boot_params.bp_flags & X86_BP_FLAGS_PASSWORD) == 0) {
/* do NOT ask for password */
bootmenu(); /* does not return */
} else {
/* DO ask for password */
if (check_password((char *)boot_params.bp_password)) {
/* password ok */
printf("type \"?\" or \"help\" for help.\n");
bootmenu(); /* does not return */
} else {
/* bad password */
printf("Wrong password.\n");
currname = 0;
continue;
}
}
}
/*
* try pairs of names[] entries, foo and foo.gz
*/
/* don't print "booting..." again */
bootit(names[currname][0], 0, 0);
/* since it failed, try compressed bootfile. */
bootit(names[currname][1], 0, 1);
}
bootmenu(); /* does not return */
}
void
boot(dev_t bootdev)
{
extern char twiddle_toggle;
int currname;
int c;
consinit(CONSDEV_GLASS, -1);
twiddle_toggle = 1; /* no twiddling until we're ready */
/* set default value: hd0a:netbsd */
default_devname = "hd";
default_unit = 0;
default_partition = 0;
default_filename = names[0][0];
diskprobe(probed_disks, sizeof(probed_disks));
snprintf(bootconfpath, sizeof(bootconfpath), "%s%d%c:%s",
default_devname, default_unit, 'a' + default_partition,
BOOTCFG_FILENAME);
parsebootconf(bootconfpath);
#ifdef SUPPORT_CONSDEV
/*
* If console set in boot.cfg, switch to it.
* This will print the banner, so we don't need to explicitly do it
*/
if (bootcfg_info.consdev)
bootcmd_consdev(bootcfg_info.consdev);
else
#endif
print_banner();
printf("\ndisks: %s\n", probed_disks);
/* Display the menu, if applicable */
twiddle_toggle = 0;
if (bootcfg_info.nummenu > 0) {
/* Does not return */
doboottypemenu();
}
printf("Press return to boot now, any other key for boot menu\n");
currname = 0;
for (currname = 0; currname < __arraycount(names); currname++) {
printf("booting %s - starting in ",
sprint_bootsel(names[currname][0]));
c = awaitkey((bootcfg_info.timeout < 0) ? 0
: bootcfg_info.timeout, 1);
if ((c != '\r') && (c != '\n') && (c != '\0')) {
printf("type \"?\" or \"help\" for help.\n");
bootmenu(); /* does not return */
}
/*
* try pairs of names[] entries, foo and foo.gz
*/
/* don't print "booting..." again */
bootit(names[currname][0], 0, 0);
/* since it failed, try compressed bootfile. */
bootit(names[currname][1], 0, 1);
}
bootmenu(); /* does not return */
}
void dmw_bootmenu(void)
{
char *tmp = NULL;
tmp = getenv("bootmenu_on");
enter_bootmenu = tmp ? simple_strtoul(tmp, NULL, 10) : 0;
if (enter_bootmenu != 1) {
/* no bootmenu */
return;
}
/* init time base */
time_base = get_timer(0);
tmp = getenv("menu_enter_keypad_row");
menu_enter_keypad_row = tmp ? simple_strtoul(tmp, NULL, 10) : -1;
tmp = getenv("menu_enter_keypad_col");
menu_enter_keypad_col = tmp ? simple_strtoul(tmp, NULL, 10) : -1;
tmp = getenv("menu_next_keypad_row");
menu_next_keypad_row = tmp ? simple_strtoul(tmp, NULL, 10) : -1;
tmp = getenv("menu_next_keypad_col");
menu_next_keypad_col = tmp ? simple_strtoul(tmp, NULL, 10) : -1;
tmp = getenv("menu_next_key_text");
if (tmp != NULL) {
strncpy(menu_next_keypad_text, tmp, min(MENU_KEYPAD_TEXT_SIZE, strlen(tmp)));
bootmenu_setup.next_key_action = &menu_next_keypad_text[0];
}
tmp = getenv("menu_enter_key_text");
if (tmp != NULL) {
strncpy(menu_enter_keypad_text, tmp, min(MENU_KEYPAD_TEXT_SIZE, strlen(tmp)));
bootmenu_setup.enter_key_name = &menu_enter_keypad_text[0];
}
if ((menu_next_keypad_row == -1) || (menu_next_keypad_col == -1)) {
bootmenu_setup.next_key_action = "Press [no key defined]";
bootmenu_setup.next_key = NULL;
}
if ((menu_next_keypad_row == -1) || (menu_next_keypad_col == -1)) {
bootmenu_setup.next_key_action = "Press [no key defined]";
bootmenu_setup.next_key = no_key;
}
if ((menu_enter_keypad_row == -1) || (menu_enter_keypad_col == -1)) {
bootmenu_setup.enter_key_name = "[no key defined]";
bootmenu_setup.enter_key = no_key;
}
bootmenu_add("Boot Linux", NULL, "boot");
/* bootmenu_add("Set console to USB", NULL, "setenv stdin=usbtty; setenv stdout=usbtty; setenv stderr=usbtty");
bootmenu_add("Set console to serial", NULL, "setenv stdin=serial; setenv stdout=serial; setenv stderr=serial"); */
bootmenu_add("Reboot", NULL, "reset");
/* bootmenu_add("Power off", NULL, "reset"); */
bootmenu_add("Factory reset", NULL, "defenv; saveenv");
bootmenu_add("Upgrade from SD card", NULL, "if mmc rescan 0; then " \
"if run loadbootscript; then " \
"run bootscript; fi; fi");
bootmenu_init(&bootmenu_setup);
bootmenu();
}
