B2055_C1_TX_RF_SPARE
b43_radio_mask(dev, B2055_C1_TX_RF_SPARE, ~0x8);
b43_radio_set(dev, B2055_C1_TX_RF_SPARE, 0x8);
[B2055_C1_TX_RF_SPARE] = { .ghz5 = 0x0003, .ghz2 = 0x0003, UPLOAD, },