BMAC_RCRCECTR
stats->rx_crc_errors += sbus_readl(bregs + BMAC_RCRCECTR);
sbus_writel(0, bregs + BMAC_RCRCECTR);
stats->rx_crc_errors += hme_read32(hp, bregs + BMAC_RCRCECTR);
hme_write32(hp, bregs + BMAC_RCRCECTR, 0);