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author | Tom Rini <trini@konsulko.com> | 2016-08-15 16:38:39 -0400 |
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committer | Tom Rini <trini@konsulko.com> | 2016-08-15 16:38:39 -0400 |
commit | 2ef98d33166e5c22a61eba29c20e236b72f1e8a2 (patch) | |
tree | 288afa85ba7134787f5c7146b0d87aaeb07d9b78 /drivers/net/davinci_emac.c | |
parent | b064c9124acddbcdc70843f62fda13a2d7d7a392 (diff) | |
parent | cc2593128f7ad1b879e9e5bd3097f6c717cf4c9a (diff) | |
download | u-boot-2ef98d33166e5c22a61eba29c20e236b72f1e8a2.tar.gz u-boot-2ef98d33166e5c22a61eba29c20e236b72f1e8a2.tar.bz2 u-boot-2ef98d33166e5c22a61eba29c20e236b72f1e8a2.zip |
Merge branch 'master' of git://git.denx.de/u-boot-net
Diffstat (limited to 'drivers/net/davinci_emac.c')
-rw-r--r-- | drivers/net/davinci_emac.c | 34 |
1 files changed, 24 insertions, 10 deletions
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c index b030498402..ca457b85d2 100644 --- a/drivers/net/davinci_emac.c +++ b/drivers/net/davinci_emac.c @@ -243,11 +243,10 @@ int davinci_eth_phy_read(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t *data) if (tmp & MDIO_USERACCESS0_ACK) { *data = tmp & 0xffff; - return(1); + return 0; } - *data = -1; - return(0); + return -EIO; } /* Write to a PHY register via MDIO inteface. Blocks until operation is complete. */ @@ -268,7 +267,7 @@ int davinci_eth_phy_write(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t data) while (readl(&adap_mdio->USERACCESS0) & MDIO_USERACCESS0_GO) ; - return(1); + return 0; } /* PHY functions for a generic PHY */ @@ -390,14 +389,20 @@ static int gen_auto_negotiate(int phy_addr) #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) -static int davinci_mii_phy_read(const char *devname, unsigned char addr, unsigned char reg, unsigned short *value) +static int davinci_mii_phy_read(struct mii_dev *bus, int addr, int devad, + int reg) { - return(davinci_eth_phy_read(addr, reg, value) ? 0 : 1); + unsigned short value = 0; + int retval = davinci_eth_phy_read(addr, reg, &value); + if (retval < 0) + return retval; + return value; } -static int davinci_mii_phy_write(const char *devname, unsigned char addr, unsigned char reg, unsigned short value) +static int davinci_mii_phy_write(struct mii_dev *bus, int addr, int devad, + int reg, u16 value) { - return(davinci_eth_phy_write(addr, reg, value) ? 0 : 1); + return davinci_eth_phy_write(addr, reg, value); } #endif @@ -883,8 +888,17 @@ int davinci_emac_initialize(void) debug("Ethernet PHY: %s\n", phy[i].name); - miiphy_register(phy[i].name, davinci_mii_phy_read, - davinci_mii_phy_write); + int retval; + struct mii_dev *mdiodev = mdio_alloc(); + if (!mdiodev) + return -ENOMEM; + strncpy(mdiodev->name, phy[i].name, MDIO_NAME_LEN); + mdiodev->read = davinci_mii_phy_read; + mdiodev->write = davinci_mii_phy_write; + + retval = mdio_register(mdiodev); + if (retval < 0) + return retval; } #if defined(CONFIG_DRIVER_TI_EMAC_USE_RMII) && \ |