diff options
| -rw-r--r-- | drivers/net/mdio/mdio-aspeed.c | 47 |
1 files changed, 12 insertions, 35 deletions
diff --git a/drivers/net/mdio/mdio-aspeed.c b/drivers/net/mdio/mdio-aspeed.c index 944d005d2bd1..2f4bbda5e56c 100644 --- a/drivers/net/mdio/mdio-aspeed.c +++ b/drivers/net/mdio/mdio-aspeed.c @@ -104,61 +104,36 @@ static int aspeed_mdio_write_c22(struct mii_bus *bus, int addr, int regnum, addr, regnum, val); } -static int aspeed_mdio_read_c45(struct mii_bus *bus, int addr, int regnum) +static int aspeed_mdio_read_c45(struct mii_bus *bus, int addr, int devad, + int regnum) { - u8 c45_dev = (regnum >> 16) & 0x1F; - u16 c45_addr = regnum & 0xFFFF; int rc; rc = aspeed_mdio_op(bus, ASPEED_MDIO_CTRL_ST_C45, MDIO_C45_OP_ADDR, - addr, c45_dev, c45_addr); + addr, devad, regnum); if (rc < 0) return rc; rc = aspeed_mdio_op(bus, ASPEED_MDIO_CTRL_ST_C45, MDIO_C45_OP_READ, - addr, c45_dev, 0); + addr, devad, 0); if (rc < 0) return rc; return aspeed_mdio_get_data(bus); } -static int aspeed_mdio_write_c45(struct mii_bus *bus, int addr, int regnum, - u16 val) +static int aspeed_mdio_write_c45(struct mii_bus *bus, int addr, int devad, + int regnum, u16 val) { - u8 c45_dev = (regnum >> 16) & 0x1F; - u16 c45_addr = regnum & 0xFFFF; int rc; rc = aspeed_mdio_op(bus, ASPEED_MDIO_CTRL_ST_C45, MDIO_C45_OP_ADDR, - addr, c45_dev, c45_addr); + addr, devad, regnum); if (rc < 0) return rc; return aspeed_mdio_op(bus, ASPEED_MDIO_CTRL_ST_C45, MDIO_C45_OP_WRITE, - addr, c45_dev, val); -} - -static int aspeed_mdio_read(struct mii_bus *bus, int addr, int regnum) -{ - dev_dbg(&bus->dev, "%s: addr: %d, regnum: %d\n", __func__, addr, - regnum); - - if (regnum & MII_ADDR_C45) - return aspeed_mdio_read_c45(bus, addr, regnum); - - return aspeed_mdio_read_c22(bus, addr, regnum); -} - -static int aspeed_mdio_write(struct mii_bus *bus, int addr, int regnum, u16 val) -{ - dev_dbg(&bus->dev, "%s: addr: %d, regnum: %d, val: 0x%x\n", - __func__, addr, regnum, val); - - if (regnum & MII_ADDR_C45) - return aspeed_mdio_write_c45(bus, addr, regnum, val); - - return aspeed_mdio_write_c22(bus, addr, regnum, val); + addr, devad, val); } static int aspeed_mdio_probe(struct platform_device *pdev) @@ -185,8 +160,10 @@ static int aspeed_mdio_probe(struct platform_device *pdev) bus->name = DRV_NAME; snprintf(bus->id, MII_BUS_ID_SIZE, "%s%d", pdev->name, pdev->id); bus->parent = &pdev->dev; - bus->read = aspeed_mdio_read; - bus->write = aspeed_mdio_write; + bus->read = aspeed_mdio_read_c22; + bus->write = aspeed_mdio_write_c22; + bus->read_c45 = aspeed_mdio_read_c45; + bus->write_c45 = aspeed_mdio_write_c45; bus->probe_capabilities = MDIOBUS_C22_C45; rc = of_mdiobus_register(bus, pdev->dev.of_node); |