PCS_USB_CSR1 = 0x00000e87
PCS_USB_CSR3 = 0x00011081
PCS_USB_CSR5 = 0x0000ffff
PCS_USB_CSR12 = 0x01000000
PCS_USB_CSR32 = 0x00000600
PCS_USB_CSR33 = 0x000045c0
PCS_USB_CSR34 = 0x00006480
