[PATCH v2 net 3/3] lan78xx: Use default value loaded from EEPROM/OTP when resetting
From: <hidden>
Date: 2017-09-11 18:52:35
Subsystem:
networking drivers, the rest, usb lan78xx ethernet driver, usb networking drivers · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds, Thangaraj Samynathan
From: Nisar Sayed <redacted>
Use default value loaded from EEPROM/OTP when resetting
The LAN78xx allows platform configurations to be loaded from EEPROM/OTP.
Ex: When external phy is connected, the MAC can be configured to
have speed, duplex, polarity configurations loadded from the EEPROM/OTP.
Fixes: 55d7de9de6c3 ("Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet device driver")
Signed-off-by: Nisar Sayed <redacted>
---
drivers/net/usb/lan78xx.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 02d64f75..ffe302a 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c@@ -2448,7 +2448,6 @@ static int lan78xx_reset(struct lan78xx_net *dev) /* LAN7801 only has RGMII mode */ if (dev->chipid == ID_REV_CHIP_ID_7801_) buf &= ~MAC_CR_GMII_EN_; - buf |= MAC_CR_AUTO_DUPLEX_ | MAC_CR_AUTO_SPEED_; ret = lan78xx_write_reg(dev, MAC_CR, buf); ret = lan78xx_read_reg(dev, MAC_TX, &buf);
--
1.9.1