tag	line	file	source code
DMA_RX_MODE	56	drivers/net/pi2.h	#define DMA_RX_MODE (0x54)
DMA_RX_MODE	78	drivers/net/pt.h	#define DMA_RX_MODE (0x54)
DMA_RX_MODE	88	drivers/net/znet.c	#define DMA_RX_MODE    0x14  /* Auto init, I/O to mem, ++, demand. */