EIP197_HIA_RDR
nreq = readl(EIP197_HIA_RDR(priv, ring) + EIP197_HIA_xDR_PROC_COUNT);
EIP197_HIA_RDR(priv, ring) + EIP197_HIA_xDR_PROC_COUNT);
stat = readl(EIP197_HIA_RDR(priv, ring) + EIP197_HIA_xDR_STAT);
EIP197_HIA_RDR(priv, ring) + EIP197_HIA_xDR_STAT);
writel(GENMASK(7, 0), EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_STAT);
writel(0, EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_RING_BASE_ADDR_LO);
writel(0, EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_RING_BASE_ADDR_HI);
EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_RING_BASE_ADDR_LO);
EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_RING_BASE_ADDR_HI);
EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_DESC_SIZE);
EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_CFG);
EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_DMA_CFG);
EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_STAT);
writel(0, EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_CFG);
EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_PREP_COUNT);
EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_PROC_COUNT);
EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_PREP_PNTR);
EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_PROC_PNTR);
EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_RING_SIZE);
EIP197_HIA_RDR(priv, ring) + EIP197_HIA_xDR_THRESH);
EIP197_HIA_RDR(priv, ring) + EIP197_HIA_xDR_PREP_COUNT);