This patch integrate DPAA2 ethernet driver existing PHY framework.
Call phy_connect and phy_config as per available DPMAC id defined in SerDes Protcol.
Signed-off-by: Pratiyush Mohan Srivastava pratiyush.srivastava@freescale.com Signed-off-by: Prabhakar Kushwaha prabhakar@freescale.com --- drivers/net/ldpaa_eth/ldpaa_eth.c | 42 ++++++++++++++++++++++++++++----------- 1 file changed, 30 insertions(+), 12 deletions(-)
diff --git a/drivers/net/ldpaa_eth/ldpaa_eth.c b/drivers/net/ldpaa_eth/ldpaa_eth.c index 69530b1..2e76cc5 100644 --- a/drivers/net/ldpaa_eth/ldpaa_eth.c +++ b/drivers/net/ldpaa_eth/ldpaa_eth.c @@ -14,12 +14,29 @@ #include <linux/compat.h> #include <fsl-mc/fsl_dpmac.h>
+#include <fsl-mc/ldpaa_wriop.h> #include "ldpaa_eth.h"
-#undef CONFIG_PHYLIB static int init_phy(struct eth_device *dev) { - /*TODO for external PHY */ + struct ldpaa_eth_priv *priv = (struct ldpaa_eth_priv *)dev->priv; + struct phy_device *phydev = NULL; + struct mii_dev *bus; + + bus = wriop_get_mdio(priv->dpmac_id); + if (bus == NULL) + return 0; + + phydev = phy_connect(bus, wriop_get_phy_address(priv->dpmac_id), + dev, wriop_get_enet_if(priv->dpmac_id)); + if (!phydev) { + printf("Failed to connect\n"); + return -1; + } + + priv->phydev = phydev; + + phy_config(phydev);
return 0; } @@ -349,7 +366,6 @@ static int ldpaa_eth_open(struct eth_device *net_dev, bd_t *bd) }
#ifdef CONFIG_PHYLIB - /* TODO Check this path */ err = phy_startup(priv->phydev); if (err) { printf("%s: Could not initialize\n", priv->phydev->dev->name); @@ -367,9 +383,17 @@ static int ldpaa_eth_open(struct eth_device *net_dev, bd_t *bd) return err; }
- dpmac_link_state.rate = SPEED_1000; - dpmac_link_state.options = DPMAC_LINK_OPT_AUTONEG; - dpmac_link_state.up = 1; + dpmac_link_state.rate = priv->phydev->speed; + + if (priv->phydev->autoneg == AUTONEG_DISABLE) + dpmac_link_state.options &= ~DPMAC_LINK_OPT_AUTONEG; + else + dpmac_link_state.options |= DPMAC_LINK_OPT_AUTONEG; + + if (priv->phydev->duplex == DUPLEX_HALF) + dpmac_link_state.options |= DPMAC_LINK_OPT_HALF_DUPLEX; + + dpmac_link_state.up = priv->phydev->link; err = dpmac_set_link_state(dflt_mc_io, MC_CMD_NO_FLAGS, priv->dpmac_handle, &dpmac_link_state); if (err < 0) { @@ -798,12 +822,6 @@ static int ldpaa_eth_netdev_init(struct eth_device *net_dev, net_dev->halt = ldpaa_eth_stop; net_dev->send = ldpaa_eth_tx; net_dev->recv = ldpaa_eth_pull_dequeue_rx; -/* - TODO: PHY MDIO information - priv->bus = info->bus; - priv->phyaddr = info->phy_addr; - priv->enet_if = info->enet_if; -*/
if (init_phy(net_dev)) return 0;