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drivers: net: xgene: Use rgmii mdio mac access 

This patch switches to use rgmii mdio mac access routines if available,
as they share the same HW.

Signed-off-by: Quan Nguyen <qnguyen@apm.com>
Signed-off-by: Iyappan Subramanian <isubramanian@apm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Quan Nguyen 2017-05-10 13:45:01 -07:00 committed by David S. Miller
parent 8ec7074a6b
commit d09d3629b6
1 changed files with 14 additions and 0 deletions
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14
drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
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@ -277,6 +277,13 @@ void xgene_enet_wr_mac(struct xgene_enet_pdata *pdata, u32 wr_addr, u32 wr_data)
u8 wait = 10;
u32 done;
if (pdata->mdio_driver && ndev->phydev &&
pdata->phy_mode == PHY_INTERFACE_MODE_RGMII) {
struct mii_bus *bus = ndev->phydev->mdio.bus;
return xgene_mdio_wr_mac(bus->priv, wr_addr, wr_data);
}
addr = pdata->mcx_mac_addr + MAC_ADDR_REG_OFFSET;
wr = pdata->mcx_mac_addr + MAC_WRITE_REG_OFFSET;
cmd = pdata->mcx_mac_addr + MAC_COMMAND_REG_OFFSET;
@ -328,6 +335,13 @@ u32 xgene_enet_rd_mac(struct xgene_enet_pdata *pdata, u32 rd_addr)
u32 done, rd_data;
u8 wait = 10;
if (pdata->mdio_driver && pdata->ndev->phydev &&
pdata->phy_mode == PHY_INTERFACE_MODE_RGMII) {
struct mii_bus *bus = pdata->ndev->phydev->mdio.bus;
return xgene_mdio_rd_mac(bus->priv, rd_addr);
}
addr = pdata->mcx_mac_addr + MAC_ADDR_REG_OFFSET;
rd = pdata->mcx_mac_addr + MAC_READ_REG_OFFSET;
cmd = pdata->mcx_mac_addr + MAC_COMMAND_REG_OFFSET;