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| author | Gabor Juhos <juhosg@openwrt.org> | 2010-07-15 19:45:40 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2010-07-15 19:45:40 +0000 |
| commit | 0d8c036e56d462a0aa77f1ab410dcf1c38130aec (patch) | |
| tree | 9d79223bf801ea6ccef74655b7816b0ac0f2cfe6 /target/linux/ramips/files/drivers/net/ramips.c | |
| parent | 9445ce43a6c77e2c2eaf1b0606132b751a1b0f14 (diff) | |
| download | mtk-20170518-0d8c036e56d462a0aa77f1ab410dcf1c38130aec.zip mtk-20170518-0d8c036e56d462a0aa77f1ab410dcf1c38130aec.tar.gz mtk-20170518-0d8c036e56d462a0aa77f1ab410dcf1c38130aec.tar.bz2 | |
ramips: add mdio_cfg configuration for the ethernet driver
SVN-Revision: 22211
Diffstat (limited to 'target/linux/ramips/files/drivers/net/ramips.c')
| -rw-r--r-- | target/linux/ramips/files/drivers/net/ramips.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/target/linux/ramips/files/drivers/net/ramips.c b/target/linux/ramips/files/drivers/net/ramips.c index 4274c92..a979fe0 100644 --- a/target/linux/ramips/files/drivers/net/ramips.c +++ b/target/linux/ramips/files/drivers/net/ramips.c @@ -22,6 +22,7 @@ #include <linux/init.h> #include <linux/skbuff.h> #include <linux/etherdevice.h> +#include <linux/ethtool.h> #include <linux/platform_device.h> #include <ramips_eth_platform.h> @@ -77,6 +78,47 @@ ramips_hw_set_macaddr(unsigned char *mac) RAMIPS_GDMA1_MAC_ADRL); } +#ifdef CONFIG_RALINK_RT288X +static void +ramips_setup_mdio_cfg(struct raeth_priv *re) +{ + unsigned int mdio_cfg; + + mdio_cfg = RAMIPS_MDIO_CFG_TX_CLK_SKEW_200 | + RAMIPS_MDIO_CFG_TX_CLK_SKEW_200 | + RAMIPS_MDIO_CFG_GP1_FRC_EN; + + if (re->duplex == DUPLEX_FULL) + mdio_cfg |= RAMIPS_MDIO_CFG_GP1_DUPLEX; + + if (re->tx_fc) + mdio_cfg |= RAMIPS_MDIO_CFG_GP1_FC_TX; + + if (re->rx_fc) + mdio_cfg |= RAMIPS_MDIO_CFG_GP1_FC_RX; + + switch (re->speed) { + case SPEED_10: + mdio_cfg |= RAMIPS_MDIO_CFG_GP1_SPEED_10; + break; + case SPEED_100: + mdio_cfg |= RAMIPS_MDIO_CFG_GP1_SPEED_100; + break; + case SPEED_1000: + mdio_cfg |= RAMIPS_MDIO_CFG_GP1_SPEED_1000; + break; + default: + BUG(); + } + + ramips_fe_wr(mdio_cfg, RAMIPS_MDIO_CFG); +} +#else +static inline void ramips_setup_mdio_cfg(struct raeth_priv *re) +{ +} +#endif /* CONFIG_RALINK_RT288X */ + static void ramips_cleanup_dma(struct raeth_priv *re) { @@ -334,6 +376,8 @@ ramips_eth_open(struct net_device *dev) (unsigned long)dev); tasklet_init(&priv->rx_tasklet, ramips_eth_rx_hw, (unsigned long)dev); + ramips_setup_mdio_cfg(priv); + ramips_fe_wr(RAMIPS_DELAY_INIT, RAMIPS_DLY_INT_CFG); ramips_fe_wr(RAMIPS_TX_DLY_INT | RAMIPS_RX_DLY_INT, RAMIPS_FE_INT_ENABLE); ramips_fe_wr(ramips_fe_rr(RAMIPS_GDMA1_FWD_CFG) & @@ -442,6 +486,11 @@ ramips_eth_plat_probe(struct platform_device *plat) ramips_dev->netdev_ops = &ramips_eth_netdev_ops; priv = netdev_priv(ramips_dev); + + priv->speed = data->speed; + priv->duplex = data->duplex; + priv->rx_fc = data->rx_fc; + priv->tx_fc = data->tx_fc; priv->plat = data; err = register_netdev(ramips_dev); |