M00473_CTRL_BITMAP_ENABLE_MSK
iowrite32(M00473_CTRL_BITMAP_ENABLE_MSK, &fw->ctrl);
iowrite32(M00473_CTRL_BITMAP_ENABLE_MSK |
iowrite32(M00473_CTRL_BITMAP_ENABLE_MSK |
(ioread32(&fw->ctrl) & M00473_CTRL_BITMAP_ENABLE_MSK) ?