diff options
Diffstat (limited to 'drivers/net/kirkwood_egiga.c')
| -rw-r--r-- | drivers/net/kirkwood_egiga.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/net/kirkwood_egiga.c b/drivers/net/kirkwood_egiga.c index 065e335..9f36633 100644 --- a/drivers/net/kirkwood_egiga.c +++ b/drivers/net/kirkwood_egiga.c @@ -400,6 +400,7 @@ static int kwgbe_init(struct eth_device *dev) { struct kwgbe_device *dkwgbe = to_dkwgbe(dev); struct kwgbe_registers *regs = dkwgbe->regs; + int i; /* setup RX rings */ kwgbe_init_rx_desc_ring(dkwgbe); @@ -447,13 +448,20 @@ static int kwgbe_init(struct eth_device *dev) #if (defined (CONFIG_MII) || defined (CONFIG_CMD_MII)) \ && defined (CONFIG_SYS_FAULT_ECHO_LINK_DOWN) - u16 phyadr; - miiphy_read(dev->name, KIRKWOOD_PHY_ADR_REQUEST, - KIRKWOOD_PHY_ADR_REQUEST, &phyadr); - if (!miiphy_link(dev->name, phyadr)) { - printf("%s: No link on %s\n", __FUNCTION__, dev->name); - return -1; + /* Wait up to 5s for the link status */ + for (i = 0; i < 5; i++) { + u16 phyadr; + + miiphy_read(dev->name, KIRKWOOD_PHY_ADR_REQUEST, + KIRKWOOD_PHY_ADR_REQUEST, &phyadr); + /* Return if we get link up */ + if (miiphy_link(dev->name, phyadr)) + return 0; + udelay(1000000); } + + printf("No link on %s\n", dev->name); + return -1; #endif return 0; } |