Commit 79ca81e7 authored by Gerhard Uttenthaler's avatar Gerhard Uttenthaler Committed by Marc Kleine-Budde
Browse files

can: ems_pci: Initialize CAN controller base addresses 



Add CAN controller base registers

Signed-off-by: default avatarGerhard Uttenthaler <uttenthaler@ems-wuensche.com>
Link: https://lore.kernel.org/all/20230120112616.6071-6-uttenthaler@ems-wuensche.com


Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent bb89159c

drivers/net/can/sja1000/ems_pci.c

+7 −2
Original line number Diff line number Diff line
@@ -342,20 +342,25 @@ static int ems_pci_add_card(struct pci_dev *pdev, 
		priv->irq_flags = IRQF_SHARED;



		dev->irq = pdev->irq;

		priv->reg_base = card->base_addr + EMS_PCI_CAN_BASE_OFFSET

					+ (i * EMS_PCI_CAN_CTRL_SIZE);



		if (card->version == 1) {

			priv->read_reg  = ems_pci_v1_read_reg;

			priv->write_reg = ems_pci_v1_write_reg;

			priv->post_irq  = ems_pci_v1_post_irq;

			priv->reg_base = card->base_addr + EMS_PCI_V1_CAN_BASE_OFFSET

					+ (i * EMS_PCI_V1_CAN_CTRL_SIZE);

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

			priv->read_reg  = ems_pci_v2_read_reg;

			priv->write_reg = ems_pci_v2_write_reg;

			priv->post_irq  = ems_pci_v2_post_irq;

			priv->reg_base = card->base_addr + EMS_PCI_V2_CAN_BASE_OFFSET

					+ (i * EMS_PCI_V2_CAN_CTRL_SIZE);

		} else {

			priv->read_reg  = ems_pci_v3_read_reg;

			priv->write_reg = ems_pci_v3_write_reg;

			priv->post_irq  = ems_pci_v3_post_irq;

			priv->reg_base = card->base_addr + EMS_PCI_V3_CAN_BASE_OFFSET

					+ (i * EMS_PCI_V3_CAN_CTRL_SIZE);

		}



		/* Check if channel is present */