fw_explore_read_quads
static int fw_explore_read_quads(struct fw_device *, int, uint32_t *, int);
err = fw_explore_read_quads(fwdev, CSRROMOFF + offset, (uint32_t *)dir,
err = fw_explore_read_quads(fwdev, CSRROMOFF + offset, (uint32_t *)reg,
err = fw_explore_read_quads(dfwdev, CSRROMOFF, csr, 1);
err = fw_explore_read_quads(dfwdev, CSRROMOFF + 0x04, &csr[1], 4);
err = fw_explore_read_quads(fwdev, CSRROMOFF,