diff --git a/tinyusb/host/ohci/ohci.c b/tinyusb/host/ohci/ohci.c index 86aa51675..b108dfe16 100644 --- a/tinyusb/host/ohci/ohci.c +++ b/tinyusb/host/ohci/ohci.c @@ -172,27 +172,25 @@ tusb_error_t hcd_init(void) while( OHCI_REG->command_status_bit.controller_reset ) {} // should not take longer than 10 us //------------- init ohci registers -------------// - OHCI_REG->control_bit.hc_functional_state = OHCI_CONTROL_FUNCSTATE_OPERATIONAL; // move HC to operational state TODO use this to suspend (save power) - - OHCI_REG->frame_interval = (OHCI_FMINTERVAL_FSMPS << 16) | OHCI_FMINTERVAL_FI; - OHCI_REG->periodic_start = (OHCI_FMINTERVAL_FI * 9) / 10; // Periodic start is 90% of frame interval - - OHCI_REG->control_head_ed = (uint32_t) &ohci_data.control[0].ed; OHCI_REG->bulk_head_ed = (uint32_t) &ohci_data.bulk_head_ed; OHCI_REG->hcca = (uint32_t) &ohci_data.hcca; - OHCI_REG->control |= OHCI_CONTROL_CONTROL_BULK_RATIO | OHCI_CONTROL_LIST_CONTROL_ENABLE_MASK | - OHCI_CONTROL_LIST_BULK_ENABLE_MASK | OHCI_CONTROL_LIST_PERIODIC_ENABLE_MASK; // TODO Isochronous - - OHCI_REG->rh_status_bit.local_power_status_change = 1; // set global power for ports - OHCI_REG->interrupt_disable = OHCI_REG->interrupt_enable; // disable all interrupts OHCI_REG->interrupt_status = OHCI_REG->interrupt_status; // clear current set bits OHCI_REG->interrupt_enable = OHCI_INT_WRITEBACK_DONEHEAD_MASK | OHCI_INT_RESUME_DETECTED_MASK | OHCI_INT_UNRECOVERABLE_ERROR_MASK | /*OHCI_INT_FRAME_OVERFLOW_MASK |*/ OHCI_INT_RHPORT_STATUS_CHANGE_MASK | OHCI_INT_MASTER_ENABLE_MASK; + OHCI_REG->control |= OHCI_CONTROL_CONTROL_BULK_RATIO | OHCI_CONTROL_LIST_CONTROL_ENABLE_MASK | + OHCI_CONTROL_LIST_BULK_ENABLE_MASK | OHCI_CONTROL_LIST_PERIODIC_ENABLE_MASK; // TODO Isochronous + + OHCI_REG->frame_interval = (OHCI_FMINTERVAL_FSMPS << 16) | OHCI_FMINTERVAL_FI; + OHCI_REG->periodic_start = (OHCI_FMINTERVAL_FI * 9) / 10; // Periodic start is 90% of frame interval + + OHCI_REG->control_bit.hc_functional_state = OHCI_CONTROL_FUNCSTATE_OPERATIONAL; // make HC's state to operational state TODO use this to suspend (save power) + OHCI_REG->rh_status_bit.local_power_status_change = 1; // set global power for ports + return TUSB_ERROR_NONE; }