DMACH_SPI1_RX 47 arch/arm/mach-s3c24xx/include/mach/dma.h DMACH_SPI1_RX, /* s3c2443/2450 hsspi1 */ DMACH_SPI1_RX 41 arch/arm/mach-s3c64xx/include/mach/dma.h #define DMACH_SPI1_RX S3C64XX_DMA_CHAN("spi1_rx")