In chips of emac/rgmii b'000' for 0/1 channel isn't suitable which
resulted in non working network interface in this mode.

Signed-off-by: Ivan Mikhaylov <i...@ru.ibm.com>

---
 drivers/net/ethernet/ibm/emac/rgmii.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/ibm/emac/rgmii.c 
b/drivers/net/ethernet/ibm/emac/rgmii.c
index 4fb2f96..a01182c 100644
--- a/drivers/net/ethernet/ibm/emac/rgmii.c
+++ b/drivers/net/ethernet/ibm/emac/rgmii.c
@@ -45,6 +45,7 @@
 
 /* RGMIIx_SSR */
 #define RGMII_SSR_MASK(idx)    (0x7 << ((idx) * 8))
+#define RGMII_SSR_10(idx)      (0x1 << ((idx) * 8))
 #define RGMII_SSR_100(idx)     (0x2 << ((idx) * 8))
 #define RGMII_SSR_1000(idx)    (0x4 << ((idx) * 8))
 
@@ -139,6 +140,8 @@ void rgmii_set_speed(struct platform_device *ofdev, int 
input, int speed)
                ssr |= RGMII_SSR_1000(input);
        else if (speed == SPEED_100)
                ssr |= RGMII_SSR_100(input);
+       else if (speed == SPEED_10)
+               ssr |= RGMII_SSR_10(input);
 
        out_be32(&p->ssr, ssr);
 
-- 
1.9.3



--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to