QH_TOGGLE_CTL
if (!(hw->hw_info1 & cpu_to_hc32(fotg210, QH_TOGGLE_CTL))) {
info1 |= QH_TOGGLE_CTL; /* toggle from qtd */
info1 |= QH_TOGGLE_CTL; /* toggle from qtd */
info1 |= QH_TOGGLE_CTL; /* toggle from qtd */
if (!(hw->hw_info1 & cpu_to_hc32(ehci, QH_TOGGLE_CTL))) {
info1 |= QH_TOGGLE_CTL; /* toggle from qtd */