sky2: support for Yukon Supreme

Add support from sk98lin vendor driver 10.50.1.3 for 88E8055 and
88E8075 chips.  I don't have this hardware to test, so this changes
are untested.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

drivers/net/sky2.h

@@ -425,12 +425,13 @@ enum {
 
 /*	B2_CHIP_ID		 8 bit 	Chip Identification Number */
 enum {
-	CHIP_ID_YUKON_XL   = 0xb3, /* Chip ID for YUKON-2 XL */
-	CHIP_ID_YUKON_EC_U = 0xb4, /* Chip ID for YUKON-2 EC Ultra */
-	CHIP_ID_YUKON_EX   = 0xb5, /* Chip ID for YUKON-2 Extreme */
-	CHIP_ID_YUKON_EC   = 0xb6, /* Chip ID for YUKON-2 EC */
- 	CHIP_ID_YUKON_FE   = 0xb7, /* Chip ID for YUKON-2 FE */
- 	CHIP_ID_YUKON_FE_P = 0xb8, /* Chip ID for YUKON-2 FE+ */
+	CHIP_ID_YUKON_XL   = 0xb3, /* YUKON-2 XL */
+	CHIP_ID_YUKON_EC_U = 0xb4, /* YUKON-2 EC Ultra */
+	CHIP_ID_YUKON_EX   = 0xb5, /* YUKON-2 Extreme */
+	CHIP_ID_YUKON_EC   = 0xb6, /* YUKON-2 EC */
+ 	CHIP_ID_YUKON_FE   = 0xb7, /* YUKON-2 FE */
+ 	CHIP_ID_YUKON_FE_P = 0xb8, /* YUKON-2 FE+ */
+	CHIP_ID_YUKON_SUPR = 0xb9, /* YUKON-2 Supreme */
 };
 enum yukon_ec_rev {
 	CHIP_REV_YU_EC_A1    = 0,  /* Chip Rev. for Yukon-EC A1/A0 */