M2M_CONTROL_TM_SHIFT   69 drivers/dma/ep93xx_dma.c #define M2M_CONTROL_TM_TX		(1 << M2M_CONTROL_TM_SHIFT)
M2M_CONTROL_TM_SHIFT   70 drivers/dma/ep93xx_dma.c #define M2M_CONTROL_TM_RX		(2 << M2M_CONTROL_TM_SHIFT)