Beispiel #1
0
static int
sunkbd_configure(int flags)
{
	struct sunkbd_softc *sc;

	if (uart_cpu_getdev(UART_DEV_KEYBOARD, &uart_keyboard))
		return (0);
	if (uart_probe(&uart_keyboard))
		return (0);
	uart_init(&uart_keyboard);
	if (sunkbd_probe_keyboard(&uart_keyboard) == -1)
		return (0);
	uart_keyboard.type = UART_DEV_KEYBOARD;
	uart_keyboard.attach = sunkbd_attach;
	uart_add_sysdev(&uart_keyboard);

	sc = &sunkbd_softc;
	callout_init(&sc->sc_repeat_callout, 0);
	sc->sc_repeat_key = -1;
	sc->sc_repeating = 0;

	kbd_init_struct(&sc->sc_kbd, "sunkbd", KB_OTHER, 0, 0, 0, 0);
	kbd_set_maps(&sc->sc_kbd, &keymap_sun_us_unix_kbd,
	    &accentmap_sun_us_unix_kbd, fkey_tab,
	    sizeof(fkey_tab) / sizeof(fkey_tab[0]));
	sc->sc_mode = K_XLATE;
	kbd_register(&sc->sc_kbd);

	sc->sc_sysdev = &uart_keyboard;

	return (0);
}
Beispiel #2
0
int serial_init( void )
{
    if ( uart_initted || uart_probe() == 0 ) return 0;

    /* Disable hardware interrupts */

    WRITE( MCR, 0 );
    WRITE( IER, 0 );

    /* Disable FIFO's for 16550 devices */

    WRITE( FCR, 0 );

    /* Set for 8-bit, no parity, DLAB bit cleared */

    WRITE( LCR, UART_LCR_8BITS );

    /* Set baud rate */

    uart_set_baud_rate( UART_BAUD_RATE );

    /* Assert DTR# and RTS# lines (OUT2?) */

    WRITE( MCR, UART_MCR_DTR | UART_MCR_RTS );

    /* Clear any garbage in the input buffer */

    READ( RBR );

    uart_initted = 1;

    return 1;
}
Beispiel #3
0
static int
uart_dbg_probe(void)
{

	if (uart_cpu_getdev(UART_DEV_DBGPORT, &uart_dbgport))
		return (-1);

	if (uart_probe(&uart_dbgport))
		return (-1);

	return (0);
}
Beispiel #4
0
static int
sunkbd_configure(int flags)
{
	struct sunkbd_softc *sc;

	/*
	 * We are only prepared to be used for the high-level console
	 * when the keyboard is both configured and attached.
	 */
	if (!(flags & KB_CONF_PROBE_ONLY)) {
		if (KBD_IS_INITIALIZED(&sunkbd_softc.sc_kbd))
			goto found;
		else
			return (0);
	}

	if (uart_cpu_getdev(UART_DEV_KEYBOARD, &uart_keyboard))
		return (0);
	if (uart_probe(&uart_keyboard))
		return (0);
	uart_init(&uart_keyboard);

	uart_keyboard.type = UART_DEV_KEYBOARD;
	uart_keyboard.attach = sunkbd_attach;
	uart_add_sysdev(&uart_keyboard);

	if (sunkbd_probe_keyboard(&uart_keyboard) != KB_SUN4)
		return (0);

	sc = &sunkbd_softc;
	callout_init(&sc->sc_repeat_callout, 0);
	sunkbd_clear_state(&sc->sc_kbd);

#if defined(SUNKBD_EMULATE_ATKBD)
	kbd_init_struct(&sc->sc_kbd, SUNKBD_DRIVER_NAME, KB_101, 0, 0, 0, 0);
	kbd_set_maps(&sc->sc_kbd, &key_map, &accent_map, fkey_tab,
	    sizeof(fkey_tab) / sizeof(fkey_tab[0]));
#else
	kbd_init_struct(&sc->sc_kbd, SUNKBD_DRIVER_NAME, KB_OTHER, 0, 0, 0, 0);
	kbd_set_maps(&sc->sc_kbd, &keymap_sun_us_unix_kbd,
	    &accentmap_sun_us_unix_kbd, fkey_tab,
	    sizeof(fkey_tab) / sizeof(fkey_tab[0]));
#endif
	sc->sc_mode = K_XLATE;
	kbd_register(&sc->sc_kbd);

	sc->sc_sysdev = &uart_keyboard;

 found:
	/* Return number of found keyboards. */
	return (1);
}
Beispiel #5
0
static void
uart_cnprobe(struct consdev *cp)
{

	cp->cn_pri = CN_DEAD;

	KASSERT(uart_console.cookie == NULL, ("foo"));

	if (uart_cpu_getdev(UART_DEV_CONSOLE, &uart_console))
		return;

	if (uart_probe(&uart_console))
		return;

	strlcpy(cp->cn_name, uart_driver_name, sizeof(cp->cn_name));
	cp->cn_pri = (boothowto & RB_SERIAL) ? CN_REMOTE : CN_NORMAL;
	cp->cn_arg = &uart_console;
}