VTU_BUSY
if (E6000SW_WAITREADY(sc, VTU_OPERATION, VTU_BUSY)) {
reg |= VTU_GET_NEXT | VTU_BUSY;
if (E6000SW_WAITREADY(sc, VTU_OPERATION, VTU_BUSY)) {
if (E6000SW_WAITREADY(sc, VTU_OPERATION, VTU_BUSY)) {
e6000sw_writereg(sc, REG_GLOBAL, VTU_OPERATION, VTU_FLUSH | VTU_BUSY);
if (E6000SW_WAITREADY(sc, VTU_OPERATION, VTU_BUSY)) {
if (E6000SW_WAITREADY(sc, VTU_OPERATION, VTU_BUSY)) {
e6000sw_writereg(sc, REG_GLOBAL, VTU_OPERATION, op | VTU_BUSY);
if (E6000SW_WAITREADY(sc, VTU_OPERATION, VTU_BUSY)) {
VTU_OPERATION, VTU_BUSY | (VTU_FLASH << 12));
if ((busy & VTU_BUSY) == 0)
VTU_OPERATION, VTU_BUSY | (VTU_LOAD_PURGE << 12) | 1);
if ((busy & VTU_BUSY) == 0)
VTU_OPERATION, VTU_BUSY | (VTU_LOAD_PURGE << 12) | num);
if ((busy & VTU_BUSY) == 0)
VTU_OPERATION, VTU_BUSY | (VTU_GET_NEXT << 12));
if ((busy & VTU_BUSY) == 0)