TDMA_STATUS
reg = tdma_readl(priv, TDMA_STATUS);
reg = tdma_readl(priv, TDMA_STATUS);
tdma_writel(priv, TDMA_LL_RAM_INIT_BUSY, TDMA_STATUS);
tdma_writel(priv, TDMA_LL_RAM_INIT_BUSY, TDMA_STATUS);