#define AMD_DR_BA 0x00400000 /* Barcelona BA */
#define AMD_DR_B3 0x00800000 /* Barcelona B3 */
#define AMD_RB_C2 0x01000000 /* Shanghai C2 */
+#define AMD_DA_C2 0x02000000 /* XXXX C2 */
/*
* Groups - Create as many as you wish, from the above public values