pasemi_mac: Add support for changing mac address

Straightforward. It used to be hardcoded and impossible to override
with ifconfig.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h
index 8bee2a6..39d3259 100644
--- a/drivers/net/pasemi_mac.h
+++ b/drivers/net/pasemi_mac.h
@@ -96,6 +96,8 @@
 /* MAC CFG register offsets */
 enum {
 	PAS_MAC_CFG_PCFG = 0x80,
+	PAS_MAC_CFG_ADR0 = 0x8c,
+	PAS_MAC_CFG_ADR1 = 0x90,
 	PAS_MAC_CFG_TXP = 0x98,
 	PAS_MAC_IPC_CHNL = 0x208,
 };