From: Komuro Date: Fri, 28 Oct 2005 20:09:54 +0000 (-0400) Subject: pcnet_cs: fix mii init code for older DL10019 based cards X-Git-Tag: firefly_0821_release~40855^2~3^2~28 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d89a64bedf956ef0b406018a7cb76e027fe3e751;p=firefly-linux-kernel-4.4.55.git pcnet_cs: fix mii init code for older DL10019 based cards Some older DL10019 based cards need to setup the auto-negotiation-advertisement register to advertise 100Full,100Half,10Full and 10Half. Signed-off-by: Signed-off-by: Jeff Garzik --- diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c index 9f22d138e3ad..818c185d6438 100644 --- a/drivers/net/pcmcia/pcnet_cs.c +++ b/drivers/net/pcmcia/pcnet_cs.c @@ -1020,6 +1020,12 @@ static void set_misc_reg(struct net_device *dev) } else { outb(full_duplex ? 4 : 0, nic_base + DLINK_DIAG); } + } else if (info->flags & IS_DL10019) { + /* Advertise 100F, 100H, 10F, 10H */ + mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 4, 0x01e1); + /* Restart MII autonegotiation */ + mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x0000); + mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x1200); } }