TEGRA186_ADMA_GLOBAL_PAGE_RX_REQ
tdma_write(tdma, TEGRA186_ADMA_GLOBAL_PAGE_RX_REQ, 0);
tdma_write(tdma, TEGRA186_ADMA_GLOBAL_PAGE_RX_REQ + (tdma->ch_page_no * 0x4), 0x1ffffff);