net: macb: Add support for 1000-baseX

Macb can be used with Xilinx PCS/PMA PHY in fpga which is a 1000-baseX
phy(lpa 0x41e0). This patch adds checks for LPA_1000XFULL and
LPA_1000XHALF bits.

Signed-off-by: Radu Pirea <radu_nicolae.pirea@upb.ro>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index ab831f4..a7eddd6 100644 (file)
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -615,8 +615,10 @@ static int macb_phy_init(struct macb_device *macb, const char *name)
        if (gem_is_gigabit_capable(macb)) {
                lpa = macb_mdio_read(macb, MII_LPA);
 
-               if (lpa & (LPA_1000FULL | LPA_1000HALF)) {
-                       duplex = ((lpa & LPA_1000FULL) ? 1 : 0);
+               if (lpa & (LPA_1000FULL | LPA_1000HALF | LPA_1000XFULL |
+                                       LPA_1000XHALF)) {
+                       duplex = ((lpa & (LPA_1000FULL | LPA_1000XFULL)) ?
+                                       1 : 0);
 
                        printf("%s: link up, 1000Mbps %s-duplex (lpa: 0x%04x)\n",
                               name,