Symbol: IOP_REG_DC0
drivers/scsi/advansys.c
851
#define AscReadChipDC0(port) (ushort)inpw((port)+IOP_REG_DC0)
drivers/scsi/advansys.c
852
#define AscWriteChipDC0(port) outpw((port)+IOP_REG_DC0, data)