UART_SCCM_BRKE    429 arch/powerpc/include/asm/cpm1.h #define UART_SCCM_BRKE		((ushort)0x0040)
UART_SCCM_BRKE    453 arch/powerpc/include/asm/cpm2.h #define UART_SCCM_BRKE		((ushort)0x0040)