+/* PCIE Bridge Register
+*/
+#define PEX_CSB_CTRL_OBPIOE 0x00000001
+#define PEX_CSB_CTRL_IBPIOE 0x00000002
+#define PEX_CSB_CTRL_WDMAE 0x00000004
+#define PEX_CSB_CTRL_RDMAE 0x00000008
+
+#define PEX_CSB_OBCTRL_PIOE 0x00000001
+#define PEX_CSB_OBCTRL_MEMWE 0x00000002
+#define PEX_CSB_OBCTRL_IOWE 0x00000004
+#define PEX_CSB_OBCTRL_CFGWE 0x00000008
+
+#define PEX_CSB_IBCTRL_PIOE 0x00000001
+
+#define PEX_OWAR_EN 0x00000001
+#define PEX_OWAR_TYPE_CFG 0x00000000
+#define PEX_OWAR_TYPE_IO 0x00000002
+#define PEX_OWAR_TYPE_MEM 0x00000004
+#define PEX_OWAR_RLXO 0x00000008
+#define PEX_OWAR_NANP 0x00000010
+#define PEX_OWAR_SIZE 0xFFFFF000
+
+#define PEX_IWAR_EN 0x00000001
+#define PEX_IWAR_TYPE_INT 0x00000000
+#define PEX_IWAR_TYPE_PF 0x00000004
+#define PEX_IWAR_TYPE_NO_PF 0x00000006
+#define PEX_IWAR_NSOV 0x00000008
+#define PEX_IWAR_NSNP 0x00000010
+#define PEX_IWAR_SIZE 0xFFFFF000
+#define PEX_IWAR_SIZE_1M 0x000FF000
+#define PEX_IWAR_SIZE_2M 0x001FF000
+#define PEX_IWAR_SIZE_4M 0x003FF000
+#define PEX_IWAR_SIZE_8M 0x007FF000
+#define PEX_IWAR_SIZE_16M 0x00FFF000
+#define PEX_IWAR_SIZE_32M 0x01FFF000
+#define PEX_IWAR_SIZE_64M 0x03FFF000
+#define PEX_IWAR_SIZE_128M 0x07FFF000
+#define PEX_IWAR_SIZE_256M 0x0FFFF000
+
+#define PEX_GCLK_RATIO 0x440
+