IOCC_BASE
#define IOCC_CFG_REG (IOCC_BASE + 0x80) /* config reg */
#define IOCC_PERS (IOCC_BASE + 0x88) /* personalization */
#define IOCC_TCE_ADDR_HIGH (IOCC_BASE + 0x98) /* MSW of tceaddr */
#define IOCC_TCE_ADDR_LOW (IOCC_BASE + 0x9C) /* LSW of tceaddr */
#define IOCC_CRESET (IOCC_BASE + 0xA0) /* comp reset reg */
#define IOCC_BUS_MAP (IOCC_BASE + 0xA8) /* bus mapping reg */
#define IOCC_IEE (IOCC_BASE + 0x180) /* intr enable */
#define IOCC_IRR (IOCC_BASE + 0x188) /* intr request reg */
#define IOCC_MIR (IOCC_BASE + 0x190) /* misc intr reg */
(IOCC_BASE + 0x1C0 + (proc * 4)) /* available procs */
(IOCC_BASE + 0x200 + (intr * 4)) /* extr intr vector */
(IOCC_BASE + 0x380 + (slave * 4)) /* slave control regs */
(IOCC_BASE + 0x400 + (chan * 4)) /* channel stat regs */
(IOCC_BASE + 0x480 + (intr * 4)) /* ext intr vec */
(IOCC_BASE + 0x500 + (chan * 4)) /* chan arb level en/disable */