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