/* * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 */ #include "hal/usb_utmi_ll.h" #include "hal/usb_utmi_hal.h" void _usb_utmi_hal_init(usb_utmi_hal_context_t *hal) { hal->dev = &USB_UTMI; _usb_utmi_ll_enable_bus_clock(true); _usb_utmi_ll_reset_register(); /* Additional setting to solve missing DCONN event on ESP32P4 (IDF-9953). Note: On ESP32P4, the HP_SYSTEM_OTG_SUSPENDM is not connected to 1 by hardware. For correct detection of the device detaching, internal signal should be set to 1 by the software. */ usb_utmi_ll_enable_precise_detection(true); usb_utmi_ll_configure_ls(hal->dev, true); } void _usb_utmi_hal_disable(void) { _usb_utmi_ll_enable_bus_clock(false); }