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-rw-r--r--target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c19
1 files changed, 19 insertions, 0 deletions
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 c1b57a5297..ae211be04a 100644
--- 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);