[U-Boot] [PATCH 7/7] net/designware: Set ANAR to 0x1e1

Amit Virdi amit.virdi at st.com
Wed Feb 29 11:37:26 CET 2012


From: Armando Visconti <armando.visconti at st.com>

This patch forces the advertised capabilities during auto
negotiation to always be 10/100 Mbps and half/full as duplexing.

Signed-off-by: Armando Visconti <armando.visconti at st.com>
Signed-off-by: Amit Virdi <amit.virdi at st.com>
---
 drivers/net/designware.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index 251ed92..e194250 100644
--- a/drivers/net/designware.c
+++ b/drivers/net/designware.c
@@ -398,6 +398,9 @@ static int configure_phy(struct eth_device *dev)
 		return -1;
 
 #if defined(CONFIG_DW_AUTONEG)
+	/* Set Auto-Neg Advertisement capabilities to 10/100 half/full */
+	eth_mdio_write(dev, phy_addr, MII_ADVERTISE, 0x1E1);
+
 	bmcr = BMCR_ANENABLE | BMCR_ANRESTART;
 #else
 	bmcr = BMCR_SPEED100 | BMCR_FULLDPLX;
-- 
1.7.2.2



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