netxen: firmware init fix

o Fix order or rom register writes.
o Reduce udelays when writing rom registers.

This cuts the firmware init time by 40%.

o Do not reset core/memory clocks when reinitializing driver.
  Firmware willl handle this when initialized.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --cc drivers/net/netxen/netxen_nic_hw.c
Simple merge

diff --cc drivers/net/netxen/netxen_nic_init.c
Simple merge

diff --cc drivers/net/netxen/netxen_nic_main.c
Simple merge