From d89a64bedf956ef0b406018a7cb76e027fe3e751 Mon Sep 17 00:00:00 2001
From: Komuro <komurojun-mbn@nifty.com>
Date: Fri, 28 Oct 2005 16:09:54 -0400
Subject: [PATCH] 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: <komurojun-mbn@nifty.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
---
drivers/net/pcmcia/pcnet_cs.c | 6 ++++++
1 file changed, 6 insertions(+)
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);
}
}
--
GitLab