Commit 8b4339f7 authored by Gerhard Uttenthaler's avatar Gerhard Uttenthaler Committed by Marc Kleine-Budde
Browse files

can: ems_pci: Add IRQ enable 



Add IRQ enable

Signed-off-by: default avatarGerhard Uttenthaler <uttenthaler@ems-wuensche.com>
Link: https://lore.kernel.org/all/20230120112616.6071-7-uttenthaler@ems-wuensche.com


Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent 79ca81e7

drivers/net/can/sja1000/ems_pci.c

+9 −2
Original line number Diff line number Diff line
@@ -372,14 +372,21 @@ static int ems_pci_add_card(struct pci_dev *pdev, 
			SET_NETDEV_DEV(dev, &pdev->dev);

			dev->dev_id = i;



			if (card->version == 1)

			if (card->version == 1) {

				/* reset int flag of pita */

				writel(PITA2_ICR_INT0_EN | PITA2_ICR_INT0,

				       card->conf_addr + PITA2_ICR);

			else

			} else if (card->version == 2) {

				/* enable IRQ in PLX 9030 */

				writel(PLX_ICSR_ENA_CLR,

				       card->conf_addr + PLX_ICSR);

			} else {

				/* Enable IRQ in AX99100 */

				writel(ASIX_LINTSR_INT0AC, card->conf_addr + ASIX_LINTSR);

				/* Enable local INT0 input enable */

				writel(readl(card->conf_addr + ASIX_LIEMR) | ASIX_LIEMR_L0EINTEN,

				       card->conf_addr + ASIX_LIEMR);

			}



			/* Register SJA1000 device */

			err = register_sja1000dev(dev);