diff options
Diffstat (limited to 'drivers/net/at91_emac.c')
| -rw-r--r-- | drivers/net/at91_emac.c | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/drivers/net/at91_emac.c b/drivers/net/at91_emac.c index fa72e2c..245da12 100644 --- a/drivers/net/at91_emac.c +++ b/drivers/net/at91_emac.c @@ -53,6 +53,10 @@ Please decrease the CONFIG_SYS_RX_ETH_BUFFER value #endif +#ifndef CONFIG_DRIVER_AT91EMAC_PHYADDR +#define CONFIG_DRIVER_AT91EMAC_PHYADDR 0 +#endif + /* MDIO clock must not exceed 2.5 MHz, so enable MCK divider */ #if (AT91C_MASTER_CLOCK > 80000000) #define HCLK_DIV AT91_EMAC_CFG_MCLK_64 @@ -198,12 +202,15 @@ static int at91emac_phy_reset(struct eth_device *netdev) emac = (at91_emac_t *) netdev->iobase; adv = ADVERTISE_CSMA | ADVERTISE_ALL; - at91emac_write(emac, 0, MII_ADVERTISE, adv); + at91emac_write(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, + MII_ADVERTISE, adv); VERBOSEP("%s: Starting autonegotiation...\n", netdev->name); - at91emac_write(emac, 0, MII_BMCR, (BMCR_ANENABLE | BMCR_ANRESTART)); + at91emac_write(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, MII_BMCR, + (BMCR_ANENABLE | BMCR_ANRESTART)); for (i = 0; i < 100000 / 100; i++) { - at91emac_read(emac, 0, MII_BMSR, &status); + at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, + MII_BMSR, &status); if (status & BMSR_ANEGCOMPLETE) break; udelay(100); @@ -229,13 +236,15 @@ static int at91emac_phy_init(struct eth_device *netdev) emac = (at91_emac_t *) netdev->iobase; /* Check if the PHY is up to snuff... */ - at91emac_read(emac, 0, MII_PHYSID1, &phy_id); + at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, + MII_PHYSID1, &phy_id); if (phy_id == 0xffff) { printf("%s: No PHY present\n", netdev->name); return 1; } - at91emac_read(emac, 0, MII_BMSR, &status); + at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, + MII_BMSR, &status); if (!(status & BMSR_LSTATUS)) { /* Try to re-negotiate if we don't have link already. */ @@ -243,7 +252,8 @@ static int at91emac_phy_init(struct eth_device *netdev) return 2; for (i = 0; i < 100000 / 100; i++) { - at91emac_read(emac, 0, MII_BMSR, &status); + at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, + MII_BMSR, &status); if (status & BMSR_LSTATUS) break; udelay(100); @@ -253,8 +263,10 @@ static int at91emac_phy_init(struct eth_device *netdev) VERBOSEP("%s: link down\n", netdev->name); return 3; } else { - at91emac_read(emac, 0, MII_ADVERTISE, &adv); - at91emac_read(emac, 0, MII_LPA, &lpa); + at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, + MII_ADVERTISE, &adv); + at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, + MII_LPA, &lpa); media = mii_nway_result(lpa & adv); speed = (media & (ADVERTISE_100FULL | ADVERTISE_100HALF) ? 1 : 0); @@ -271,7 +283,7 @@ int at91emac_UpdateLinkSpeed(at91_emac_t *emac) { unsigned short stat1; - at91emac_read(emac, 0, MII_BMSR, &stat1); + at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, MII_BMSR, &stat1); if (!(stat1 & BMSR_LSTATUS)) /* link status up? */ return 1; @@ -364,7 +376,7 @@ static int at91emac_init(struct eth_device *netdev, bd_t *bd) value = AT91_EMAC_CFG_CAF | AT91_EMAC_CFG_NBC | HCLK_DIV; #ifdef CONFIG_RMII - value |= AT91C_EMAC_RMII; + value |= AT91_EMAC_CFG_RMII; #endif writel(value, &emac->cfg); |