Add IRQ enable
Signed-off-by: Gerhard Uttenthaler <uttenthaler@xxxxxxxxxxxxxxxx>
---
drivers/net/can/sja1000/ems_pci.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/net/can/sja1000/ems_pci.c b/drivers/net/can/sja1000/ems_pci.c
index 1d7314ea42f3..73f3ca9ebe02 100644
--- a/drivers/net/can/sja1000/ems_pci.c
+++ b/drivers/net/can/sja1000/ems_pci.c
@@ -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);
--
2.35.3
--
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Phone: +49-8441-490260
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http://www.ems-wuensche.com
