brcm63xx: add kernel 4.9 support

[openwrt/openwrt.git] / target / linux / brcm63xx / patches-4.9 / 804-bcm63xx_enet_63268_rgmii_ports.patch

diff --git a/target/linux/brcm63xx/patches-4.9/804-bcm63xx_enet_63268_rgmii_ports.patch b/target/linux/brcm63xx/patches-4.9/804-bcm63xx_enet_63268_rgmii_ports.patch
new file mode 100644 (file)
index 0000000..42c52ef
--- /dev/null
+++ b/target/linux/brcm63xx/patches-4.9/804-bcm63xx_enet_63268_rgmii_ports.patch
@@ -0,0 +1,13 @@
+--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
++++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+@@ -2252,6 +2252,10 @@ static int bcm_enetsw_open(struct net_de
+ 
+               rgmii_ctrl = enetsw_readb(priv, ENETSW_RGMII_CTRL_REG(i));
+               rgmii_ctrl |= ENETSW_RGMII_CTRL_GMII_CLK_EN;
++              if (BCMCPU_IS_63268()) {
++                      rgmii_ctrl |= ENETSW_RGMII_CTRL_TIMING_SEL_EN;
++                      rgmii_ctrl |= ENETSW_RGMII_CTRL_MII_OVERRIDE_EN;
++              }
+               enetsw_writeb(priv, rgmii_ctrl, ENETSW_RGMII_CTRL_REG(i));
+       }
+