[PATCH] sky2: fixes for Yukon EC_U chip revisions

Update workarounds for 88E803X based on the latest SysKonnect vendor
driver version (8.41). Tested on EC_U rev A1, only.
These up the receive performance.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h
index 6d2a23f..c551ec3 100644
--- a/drivers/net/sky2.h
+++ b/drivers/net/sky2.h
@@ -383,8 +383,13 @@
 	CHIP_REV_YU_EC_A2    = 1,  /* Chip Rev. for Yukon-EC A2 */
 	CHIP_REV_YU_EC_A3    = 2,  /* Chip Rev. for Yukon-EC A3 */
 
-	CHIP_REV_YU_EC_U_A0  = 0,
-	CHIP_REV_YU_EC_U_A1  = 1,
+	CHIP_REV_YU_EC_U_A0  = 1,
+	CHIP_REV_YU_EC_U_A1  = 2,
+	CHIP_REV_YU_EC_U_B0  = 3,
+
+	CHIP_REV_YU_FE_A1    = 1,
+	CHIP_REV_YU_FE_A2    = 2,
+
 };
 
 /*	B2_Y2_CLK_GATE	 8 bit	Clock Gating (Yukon-2 only) */