UART_SCCM_AB      426 arch/powerpc/include/asm/cpm1.h #define UART_SCCM_AB		((ushort)0x0200)
UART_SCCM_AB      450 arch/powerpc/include/asm/cpm2.h #define UART_SCCM_AB		((ushort)0x0200)