ar71xx: ag71xx: setup switch interface mode on AR934X

SVN-Revision: 29552

diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c
index c1b57a529731d13f719ad34d426cc98ab4cc4e34..ae211be04a8d10c3e7372afa8839c9f38d3131ae 100644 (file)
--- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c
+++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c
@@ -199,6 +199,10 @@
 
 #define AR7240_MAX_VLANS       16
 
+#define AR934X_REG_OPER_MODE0          0x04
+#define   AR934X_OPER_MODE0_MAC_GMII_EN        BIT(6)
+#define   AR934X_OPER_MODE0_PHY_MII_EN BIT(10)
+
 #define sw_to_ar7240(_dev) container_of(_dev, struct ar7240sw, swdev)
 
 struct ar7240sw {
@@ -894,7 +898,22 @@ static struct ar7240sw *ar7240_probe(struct ag71xx *ag)
        if (sw_is_ar7240(as)) {
                swdev->name = "AR7240/AR9330 built-in switch";
        } else if (sw_is_ar934x(as)) {
+               struct ag71xx_platform_data *pdata;
+
                swdev->name = "AR934X built-in switch";
+
+               pdata = ag71xx_get_pdata(ag);
+               if (pdata->phy_if_mode == PHY_INTERFACE_MODE_GMII) {
+                       ar7240sw_reg_set(mii, AR934X_REG_OPER_MODE0,
+                                        AR934X_OPER_MODE0_MAC_GMII_EN);
+               } else if (pdata->phy_if_mode == PHY_INTERFACE_MODE_MII) {
+                       ar7240sw_reg_set(mii, AR934X_REG_OPER_MODE0,
+                                        AR934X_OPER_MODE0_PHY_MII_EN);
+               } else {
+                       pr_err("%s: invalid PHY interface mode\n",
+                              ag->dev->name);
+                       goto err_free;
+               }
        } else {
                pr_err("%s: unsupported chip, ctrl=%08x\n",
                        ag->dev->name, ctrl);