B2063_PLL_JTAG_PLL_XTAL_12
b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFFFB, 0x4);
b43_radio_set(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0x2);
b43_radio_mask(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFD);