PORT_OFFSET
(PORT_OFFSET(si_ctlp, port) + 0x0 + slot*0x80)
(PORT_OFFSET(si_ctlp, port) + 0x1000)
(PORT_OFFSET(si_ctlp, port) + 0x1000)
(PORT_OFFSET(si_ctlp, port) + 0x1004)
(PORT_OFFSET(si_ctlp, port) + 0x1008)
(PORT_OFFSET(si_ctlp, port) + 0x1010)
(PORT_OFFSET(si_ctlp, port) + 0x1014)
(PORT_OFFSET(si_ctlp, port) + 0x1024)
#define PORT_SLOT_STATUS(si_ctlp, port) (PORT_OFFSET(si_ctlp, port) + 0x1800)
#define PORT_SCONTROL(si_ctlp, port) (PORT_OFFSET(si_ctlp, port) + 0x1f00)
#define PORT_SSTATUS(si_ctlp, port) (PORT_OFFSET(si_ctlp, port) + 0x1f04)
#define PORT_SERROR(si_ctlp, port) (PORT_OFFSET(si_ctlp, port) + 0x1f08)
#define PORT_SACTIVE(si_ctlp, port) (PORT_OFFSET(si_ctlp, port) + 0x1f0c)
(PORT_OFFSET(si_ctlp, port) + 0x1c00 + slot*0x8)
(PORT_OFFSET(si_ctlp, port) + slot*0x80 + 0x0c)
(PORT_OFFSET(si_ctlp, port) + slot*0x80 + 0x14)