diff options
Diffstat (limited to 'src/drivers/net/sundance.c')
| -rw-r--r-- | src/drivers/net/sundance.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/drivers/net/sundance.c b/src/drivers/net/sundance.c index eb750fb1..119c9778 100644 --- a/src/drivers/net/sundance.c +++ b/src/drivers/net/sundance.c @@ -691,6 +691,22 @@ static int sundance_probe ( struct nic *nic, struct pci_device *pci ) { /* Reset the chip to erase previous misconfiguration */ DBG ( "ASIC Control is %#x\n", inl(BASE + ASICCtrl) ); outw(0x007f, BASE + ASICCtrl + 2); + + /* + * wait for reset to complete + * this is heavily inspired by the linux sundance driver + * according to the linux driver it can take up to 1ms for the reset + * to complete + */ + i = 0; + while(inl(BASE + ASICCtrl) & (ResetBusy << 16)) { + if(i++ >= 10) { + DBG("sundance: NIC reset did not complete.\n"); + break; + } + udelay(100); + } + DBG ( "ASIC Control is now %#x.\n", inl(BASE + ASICCtrl) ); sundance_reset(nic); |