B43_NPHY_RSSIMC_0I_RSSI_X
b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_X, tmp);
rssical_phy_regs[4] = b43_phy_read(dev, B43_NPHY_RSSIMC_0I_RSSI_X);
b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_X, rssical_phy_regs[4]);