/*
 * write a sja1000 register
 */
static void pcan_write_canreg(const struct sja1000_priv *priv, int port, u8 v)
{
	struct pcan_pccard *card = priv->priv;
	int c = (priv->reg_base - card->ioport_addr) / PCC_CHAN_SIZE;

	/* sja1000 register changes control the leds state */
	if (port == REG_MOD)
		switch (v) {
		case MOD_RM:
			/* Reset Mode: set led on */
			pcan_set_leds(card, PCC_LED(c), PCC_LED_ON);
			break;
		case 0x00:
			/* Normal Mode: led slow blinking and start led timer */
			pcan_set_leds(card, PCC_LED(c), PCC_LED_SLOW);
			pcan_start_led_timer(card);
			break;
		default:
			break;
		}

	iowrite8(v, priv->reg_base + port);
}
static void pcan_write_canreg(const struct sja1000_priv *priv, int port, u8 v)
{
	struct pcan_pccard *card = priv->priv;
	int c = (priv->reg_base - card->ioport_addr) / PCC_CHAN_SIZE;

	
	if (port == REG_MOD)
		switch (v) {
		case MOD_RM:
			
			pcan_set_leds(card, PCC_LED(c), PCC_LED_ON);
			break;
		case 0x00:
			
			pcan_set_leds(card, PCC_LED(c), PCC_LED_SLOW);
			pcan_start_led_timer(card);
			break;
		default:
			break;
		}

	iowrite8(v, priv->reg_base + port);
}