#define IO_BASE 0x9200000000000000
#define MSPEC_BASE 0x9400000000000000
#define UNCAC_BASE 0x9600000000000000
+#define CAC_BASE 0xa800000000000000
#define TO_MSPEC(x) (MSPEC_BASE | ((x) & TO_PHYS_MASK))
#define TO_HSPEC(x) (HSPEC_BASE | ((x) & TO_PHYS_MASK))