RCB_RING_T0_BE_RST
dsaf_write_dev(q, RCB_RING_T0_BE_RST, 1);
regs[24] = dsaf_read_dev(queue, RCB_RING_T0_BE_RST);
dsaf_write_dev(q, RCB_RING_T0_BE_RST, 0);
dsaf_write_dev(q, RCB_RING_T0_BE_RST, 1);
dsaf_write_dev(q, RCB_RING_T0_BE_RST, 0);