SIRF_LLUART_TXFIFO_EMPTY   14 arch/arm/include/debug/sirf.S #define SIRF_LLUART_TXFIFO_EMPTY			(1 << 8)
SIRF_LLUART_TXFIFO_EMPTY   16 arch/arm/include/debug/sirf.S #define SIRF_LLUART_TXFIFO_EMPTY			(1 << 6)