DMACH_UART3_SRC2 43 arch/arm/mach-s3c24xx/include/mach/dma.h DMACH_UART3_SRC2, DMACH_UART3_SRC2 25 arch/arm/mach-s3c64xx/include/mach/dma.h #define DMACH_UART3_SRC2 "uart3_rx"