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();
}
static void armadillo8x0_setup_console(struct platform_info *pinfo)
{
char console[128];
int ret;
int autoboot = armadillo8x0_is_autoboot(pinfo);
#if defined(CONFIG_CMD_SETENV)
ret = get_param_value("console", console, 128);
if (ret == 0 && strcmp(console, "none") == 0)
if (!autoboot)
ret = 1;
if (ret)
#endif
hsprintf(console, "%s", CONFIG_DEFAULT_CONSOLE);
/* we must set up to STANDARD_CONSOLE to match our hardware.
FIXME: this is redundant and just using a side effect of
the function to initialize it */
change_console(CONFIG_STANDARD_CONSOLE);
ret = change_console(console);
if (ret && !autoboot)
change_console(CONFIG_STANDARD_CONSOLE);
}
/*
* This routine is the bottom half of the keyboard interrupt
* routine, and runs with all interrupts enabled. It does
* console changing, led setting and copy_to_cooked, which can
* take a reasonably long time.
*
* Aside from timing (which isn't really that important for
* keyboard interrupts as they happen often), using the software
* interrupt routines for this thing allows us to easily mask
* this when we don't want any of the above to happen. Not yet
* used, but this allows for easy and efficient race-condition
* prevention later on.
*/
static void kbd_bh(void * unused)
{
static unsigned char old_leds = 0xff;
unsigned char leds = kbd_table[fg_console].ledstate;
if (leds != old_leds) {
old_leds = leds;
if (!send_data(0xed) || !send_data(leds))
send_data(0xf4); /* re-enable kbd if any errors */
}
if (want_console >= 0) {
if (want_console != fg_console) {
last_console = fg_console;
change_console(want_console);
}
want_console = -1;
}
poke_blanked_console();
cli();
if ((inb_p(0x64) & kbd_read_mask) == 0x01)
fake_keyboard_interrupt();
sti();
}
