diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bgmac.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c index 0469f72..efda7cf 100644 --- a/drivers/net/ethernet/broadcom/bgmac.c +++ b/drivers/net/ethernet/broadcom/bgmac.c @@ -14,6 +14,7 @@ #include <linux/etherdevice.h> #include <linux/mii.h> #include <linux/phy.h> +#include <linux/phy_fixed.h> #include <linux/interrupt.h> #include <linux/dma-mapping.h> #include <bcm47xx_nvram.h> @@ -1330,13 +1331,46 @@ static void bgmac_adjust_link(struct net_device *net_dev) } } +static int bgmac_fixed_phy_register(struct bgmac *bgmac) +{ + struct fixed_phy_status fphy_status = { + .link = 1, + .speed = SPEED_1000, + .duplex = DUPLEX_FULL, + }; + struct phy_device *phy_dev; + int err; + + phy_dev = fixed_phy_register(PHY_POLL, &fphy_status, NULL); + if (!phy_dev || IS_ERR(phy_dev)) { + bgmac_err(bgmac, "Failed to register fixed PHY device\n"); + return -ENODEV; + } + + err = phy_connect_direct(bgmac->net_dev, phy_dev, bgmac_adjust_link, + PHY_INTERFACE_MODE_MII); + if (err) { + bgmac_err(bgmac, "Connecting PHY failed\n"); + return err; + } + + bgmac->phy_dev = phy_dev; + + return err; +} + static int bgmac_mii_register(struct bgmac *bgmac) { + struct bcma_chipinfo *ci = &bgmac->core->bus->chipinfo; struct mii_bus *mii_bus; struct phy_device *phy_dev; char bus_id[MII_BUS_ID_SIZE + 3]; int i, err = 0; + if (ci->id == BCMA_CHIP_ID_BCM4707 || + ci->id == BCMA_CHIP_ID_BCM53018) + return bgmac_fixed_phy_register(bgmac); + mii_bus = mdiobus_alloc(); if (!mii_bus) return -ENOMEM; |