ar71xx: enable flow control for ethernet MACs with built-in switch

[openwrt/openwrt.git] / target / linux / ar71xx / files / drivers / net / ethernet / atheros / ag71xx / ag71xx_main.c

diff --git a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
index 38226cf22ee61849d194c53b02a9155e2e8188d1..d7c27393a622e5a13a48956a82dc251b10a9493c 100644 (file)
--- a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
+++ b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
@@ -453,9 +453,12 @@ static void ag71xx_hw_stop(struct ag71xx *ag)
 static void ag71xx_hw_setup(struct ag71xx *ag)
 {
        struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag);
+       u32 init = MAC_CFG1_INIT;
 
        /* setup MAC configuration registers */
-       ag71xx_wr(ag, AG71XX_REG_MAC_CFG1, MAC_CFG1_INIT);
+       if (pdata->builtin_switch)
+               init |= MAC_CFG1_TFC | MAC_CFG1_RFC;
+       ag71xx_wr(ag, AG71XX_REG_MAC_CFG1, init);
 
        ag71xx_sb(ag, AG71XX_REG_MAC_CFG2,
                  MAC_CFG2_PAD_CRC_EN | MAC_CFG2_LEN_CHECK);