X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fsmc911x.c;h=b2aed7e14ad200f040ca147f66f4064a4c3adc10;hb=0a16ea593355d1a0fd415286089961f9c9ad1614;hp=cac08d0a7cccac93058fef90009316f02420114c;hpb=111d6c6ad15d1425d3e5a678b2ff4b593e910fca;p=oweals%2Fu-boot.git diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index cac08d0a7c..b2aed7e14a 100644 --- a/drivers/net/smc911x.c +++ b/drivers/net/smc911x.c @@ -35,8 +35,6 @@ u32 pkt_data_pull(struct eth_device *dev, u32 addr) \ void pkt_data_push(struct eth_device *dev, u32 addr, u32 val) \ __attribute__ ((weak, alias ("smc911x_reg_write"))); -#define mdelay(n) udelay((n)*1000) - static void smc911x_handle_mac_address(struct eth_device *dev) { unsigned long addrh, addrl; @@ -50,7 +48,7 @@ static void smc911x_handle_mac_address(struct eth_device *dev) printf(DRIVERNAME ": MAC %pM\n", m); } -static int smc911x_miiphy_read(struct eth_device *dev, +static int smc911x_eth_phy_read(struct eth_device *dev, u8 phy, u8 reg, u16 *val) { while (smc911x_get_mac_csr(dev, MII_ACC) & MII_ACC_MII_BUSY) @@ -67,7 +65,7 @@ static int smc911x_miiphy_read(struct eth_device *dev, return 0; } -static int smc911x_miiphy_write(struct eth_device *dev, +static int smc911x_eth_phy_write(struct eth_device *dev, u8 phy, u8 reg, u16 val) { while (smc911x_get_mac_csr(dev, MII_ACC) & MII_ACC_MII_BUSY) @@ -103,11 +101,11 @@ static void smc911x_phy_configure(struct eth_device *dev) smc911x_phy_reset(dev); - smc911x_miiphy_write(dev, 1, PHY_BMCR, PHY_BMCR_RESET); + smc911x_eth_phy_write(dev, 1, MII_BMCR, BMCR_RESET); mdelay(1); - smc911x_miiphy_write(dev, 1, PHY_ANAR, 0x01e1); - smc911x_miiphy_write(dev, 1, PHY_BMCR, PHY_BMCR_AUTON | - PHY_BMCR_RST_NEG); + smc911x_eth_phy_write(dev, 1, MII_ADVERTISE, 0x01e1); + smc911x_eth_phy_write(dev, 1, MII_BMCR, BMCR_ANENABLE | + BMCR_ANRESTART); timeout = 5000; do { @@ -115,9 +113,9 @@ static void smc911x_phy_configure(struct eth_device *dev) if ((timeout--) == 0) goto err_out; - if (smc911x_miiphy_read(dev, 1, PHY_BMSR, &status) != 0) + if (smc911x_eth_phy_read(dev, 1, MII_BMSR, &status) != 0) goto err_out; - } while (!(status & PHY_BMSR_LS)); + } while (!(status & BMSR_LSTATUS)); printf(DRIVERNAME ": phy initialized\n"); @@ -163,8 +161,7 @@ static int smc911x_init(struct eth_device *dev, bd_t * bd) return 0; } -static int smc911x_send(struct eth_device *dev, - volatile void *packet, int length) +static int smc911x_send(struct eth_device *dev, void *packet, int length) { u32 *data = (u32*)packet; u32 tmplen; @@ -220,7 +217,7 @@ static int smc911x_rx(struct eth_device *dev) smc911x_reg_write(dev, RX_CFG, 0); - tmplen = (pktlen + 2+ 3) / 4; + tmplen = (pktlen + 3) / 4; while (tmplen--) *data++ = pkt_data_pull(dev, RX_DATA_FIFO); @@ -235,6 +232,25 @@ static int smc911x_rx(struct eth_device *dev) return 0; } +#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) +/* wrapper for smc911x_eth_phy_read */ +static int smc911x_miiphy_read(const char *devname, u8 phy, u8 reg, u16 *val) +{ + struct eth_device *dev = eth_get_dev_by_name(devname); + if (dev) + return smc911x_eth_phy_read(dev, phy, reg, val); + return -1; +} +/* wrapper for smc911x_eth_phy_write */ +static int smc911x_miiphy_write(const char *devname, u8 phy, u8 reg, u16 val) +{ + struct eth_device *dev = eth_get_dev_by_name(devname); + if (dev) + return smc911x_eth_phy_write(dev, phy, reg, val); + return -1; +} +#endif + int smc911x_initialize(u8 dev_num, int base_addr) { unsigned long addrl, addrh; @@ -242,7 +258,6 @@ int smc911x_initialize(u8 dev_num, int base_addr) dev = malloc(sizeof(*dev)); if (!dev) { - free(dev); return -1; } memset(dev, 0, sizeof(*dev)); @@ -274,5 +289,10 @@ int smc911x_initialize(u8 dev_num, int base_addr) sprintf(dev->name, "%s-%hu", DRIVERNAME, dev_num); eth_register(dev); + +#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) + miiphy_register(dev->name, smc911x_miiphy_read, smc911x_miiphy_write); +#endif + return 1; }