brcm63xx: fix bcm63268 rgmii port rgmii configuration
authorJonas Gorski <jogo@openwrt.org>
Sun, 19 Apr 2015 11:38:42 +0000 (11:38 +0000)
committerJonas Gorski <jogo@openwrt.org>
Sun, 19 Apr 2015 11:38:42 +0000 (11:38 +0000)
This should rather be done by passing appropriate platform_data/OF, but
should suffice for now.

Fixes e.g. GbE ports on BCM963268BU_P300.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 45505

target/linux/brcm63xx/patches-3.18/804-bcm63xx_enet_63268_rgmii_ports.patch [new file with mode: 0644]

diff --git a/target/linux/brcm63xx/patches-3.18/804-bcm63xx_enet_63268_rgmii_ports.patch b/target/linux/brcm63xx/patches-3.18/804-bcm63xx_enet_63268_rgmii_ports.patch
new file mode 100644 (file)
index 0000000..770f39e
--- /dev/null
@@ -0,0 +1,13 @@
+--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
++++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+@@ -2272,6 +2272,10 @@ 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));
+       }