mirror of https://github.com/hak5/openwrt.git
ar71xx: enable flow control for ethernet MACs with built-in switch
Should fix LAN speed issues on some devices. This is an updated version of the previously reverted commit with the same name. It improves the check for MACs connected to a built-in switch Signed-off-by: Felix Fietkau <nbd@nbd.name>lede-17.01
parent
9493613e94
commit
26b8db2537
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@ -907,6 +907,7 @@ void __init ath79_register_eth(unsigned int id)
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pdata->speed = SPEED_1000;
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pdata->duplex = DUPLEX_FULL;
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pdata->switch_data = &ath79_switch_data;
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pdata->builtin_switch = 1;
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ath79_switch_data.phy_poll_mask |= BIT(4);
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}
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@ -951,6 +952,7 @@ void __init ath79_register_eth(unsigned int id)
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pdata->has_gbit = 1;
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pdata->duplex = DUPLEX_FULL;
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pdata->switch_data = &ath79_switch_data;
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pdata->builtin_switch = 1;
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ath79_switch_data.phy_poll_mask |= BIT(4);
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}
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@ -979,6 +981,7 @@ void __init ath79_register_eth(unsigned int id)
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pdata->set_speed = ath79_set_speed_dummy;
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pdata->switch_data = &ath79_switch_data;
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pdata->builtin_switch = 1;
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/* reset the built-in switch */
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ath79_device_reset_set(AR934X_RESET_ETH_SWITCH);
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@ -1015,6 +1018,7 @@ void __init ath79_register_eth(unsigned int id)
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pdata->speed = SPEED_1000;
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pdata->duplex = DUPLEX_FULL;
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pdata->switch_data = &ath79_switch_data;
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pdata->builtin_switch = 1;
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ath79_switch_data.phy_poll_mask |= BIT(4);
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}
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@ -1040,6 +1044,7 @@ void __init ath79_register_eth(unsigned int id)
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pdata->reset_bit = QCA955X_RESET_GE1_MAC |
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QCA955X_RESET_GE1_MDIO;
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pdata->set_speed = qca955x_set_speed_sgmii;
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pdata->builtin_switch = 1;
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}
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pdata->has_gbit = 1;
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@ -1083,6 +1088,7 @@ void __init ath79_register_eth(unsigned int id)
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pdata->speed = SPEED_1000;
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pdata->duplex = DUPLEX_FULL;
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pdata->builtin_switch = 1;
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/* reset the built-in switch */
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ath79_device_reset_set(AR934X_RESET_ETH_SWITCH);
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@ -36,6 +36,7 @@ struct ag71xx_platform_data {
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u8 is_ar7240:1;
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u8 is_ar724x:1;
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u8 has_ar8216:1;
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u8 builtin_switch:1;
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struct ag71xx_switch_platform_data *switch_data;
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@ -453,9 +453,12 @@ static void ag71xx_hw_stop(struct ag71xx *ag)
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static void ag71xx_hw_setup(struct ag71xx *ag)
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{
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struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag);
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u32 init = MAC_CFG1_INIT;
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/* setup MAC configuration registers */
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ag71xx_wr(ag, AG71XX_REG_MAC_CFG1, MAC_CFG1_INIT);
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if (pdata->builtin_switch)
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init |= MAC_CFG1_TFC | MAC_CFG1_RFC;
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ag71xx_wr(ag, AG71XX_REG_MAC_CFG1, init);
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ag71xx_sb(ag, AG71XX_REG_MAC_CFG2,
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MAC_CFG2_PAD_CRC_EN | MAC_CFG2_LEN_CHECK);
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