#define MPC10X_CFG_PICR1_ADDR_MAP_MASK 0x00010000
#define MPC10X_CFG_PICR1_ADDR_MAP_A 0x00010000
#define MPC10X_CFG_PICR1_ADDR_MAP_B 0x00000000
+#define MPC10X_CFG_PICR1_SPEC_PCI_RD 0x00000004
#define MPC10X_CFG_PICR1_ST_GATH_EN 0x00000040
+#define MPC10X_CFG_PICR2_REG 0xac
+#define MPC10X_CFG_PICR2_COPYBACK_OPT 0x00000001
+
#define MPC10X_CFG_MAPB_OPTIONS_REG 0xe0
#define MPC10X_CFG_MAPB_OPTIONS_CFAE 0x80 /* CPU_FD_ALIAS_EN */
#define MPC10X_CFG_MAPB_OPTIONS_PFAE 0x40 /* PCI_FD_ALIAS_EN */