SSB_CHIPCO_BCAST_ADDR
BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR);
ssb_write32(dev, SSB_CHIPCO_BCAST_ADDR, address);
ssb_read32(dev, SSB_CHIPCO_BCAST_ADDR); /* flush */