Enabled ASD/ADD configuration for LAN7801 in the absence of EEPROM.
After the lite reset these contents go back to defaults where ASD/
ADD is disabled. The check is already available for LAN7800.
Reviewed-by: Simon Horman <horms@xxxxxxxxxx>
Signed-off-by: Rengarajan S <rengarajan.s@xxxxxxxxxxxxx>
---
drivers/net/usb/lan78xx.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 7ac540cc3686..62dbfff8dad4 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -3034,8 +3034,11 @@ static int lan78xx_reset(struct lan78xx_net *dev)
return ret;
/* LAN7801 only has RGMII mode */
- if (dev->chipid == ID_REV_CHIP_ID_7801_)
+ if (dev->chipid == ID_REV_CHIP_ID_7801_) {
buf &= ~MAC_CR_GMII_EN_;
+ /* Enable Auto Duplex and Auto speed */
+ buf |= MAC_CR_AUTO_DUPLEX_ | MAC_CR_AUTO_SPEED_;
+ }
if (dev->chipid == ID_REV_CHIP_ID_7800_ ||
dev->chipid == ID_REV_CHIP_ID_7850_) {
--
2.25.1
