Realtek switch SoC docs

cypress feature NIC_DMA

Registers

Offset Name Summary
NIC_DMA
1000 DMA_IF_PKT_FLTR_CTRL
6038 DMA_IF_RX_RING_SIZE
603c DMA_IF_RX_RING_CNTR
699c DMA_IF_PKT_CTRL
780c DMA_IF_RX_BASE_DESC_ADDR_CTRL
782c DMA_IF_RX_CUR_DESC_ADDR_CTRL
784c DMA_IF_TX_BASE_DESC_ADDR_CTRL
7854 DMA_IF_TX_CUR_DESC_ADDR_CTRL
785c DMA_IF_NBUF_BASE_DESC_ADDR_CTRL
7860 DMA_IF_NBUF_CUR_DESC_ADDR_CTRL
7864 DMA_IF_INTR_MSK
7868 DMA_IF_INTR_STS
786c DMA_IF_CTRL
7870 DMA_IF_PHYSICAL_ADDR_MSK
7874 DMA_L2MSG_TMROUT
7878 DMA_L2MSG_CNT_SEL
787c DMA_RDMA_CNT_SEL