buf_set_u32(out_value, 0, jtag_info->scann_size, new_scan_chain);
struct scan_field field = { .num_bits = jtag_info->scann_size, .out_value = out_value, };
buf_set_u32(out_value, 0, jtag_info->scann_size, new_scan_chain);
struct scan_field field = { .num_bits = jtag_info->scann_size, .out_value = out_value, };