S_COMMAND_IN_PROGRESS
S_COMMAND_IN_PROGRESS) == 0)
S_COMMAND_IN_PROGRESS) == 0)
while (bus_space_read_2(iot, ioh, EP_STATUS) & S_COMMAND_IN_PROGRESS)
while (bus_space_read_2(iot, ioh, EP_STATUS) & S_COMMAND_IN_PROGRESS)