vrbcu_addr
if (vrbcu_addr() == VR4181_BCU_ADDR)
((vrbcu_addr() + BCU81REVID_REG_W));
((vrbcu_addr() + BCUREVID_REG_W));
if (vrbcu_addr() == VR4181_BCU_ADDR
((vrbcu_addr() + BCUREVID_REG_W));
((vrbcu_addr() + BCUREVID_REG_W));
((vrbcu_addr() + BCUCLKSPEED_REG_W)) &
((vrbcu_addr() + BCU81CLKSPEED_REG_W)) &
static bus_addr_t vrbcu_addr(void);