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60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
/*
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* SPDX-FileCopyrightText: 2024-2025 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 <stddef.h>
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#include "soc/interrupts.h"
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#include "soc/gpio_sig_map.h"
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#include "soc/usb_dwc_periph.h"
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#include "soc/usb_dwc_struct.h"
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/* -------------------------------- Private --------------------------------- */
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static const usb_otg_signal_conn_t dwc_fs_otg_signals = {
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// Inputs
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.iddig = USB_OTG11_IDDIG_PAD_IN_IDX,
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.avalid = USB_OTG11_AVALID_PAD_IN_IDX,
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.bvalid = USB_SRP_BVALID_PAD_IN_IDX,
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.vbusvalid = USB_OTG11_VBUSVALID_PAD_IN_IDX,
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.sessend = USB_SRP_SESSEND_PAD_IN_IDX,
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// Outputs
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.idpullup = USB_OTG11_IDPULLUP_PAD_OUT_IDX,
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.dppulldown = USB_OTG11_DPPULLDOWN_PAD_OUT_IDX,
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.dmpulldown = USB_OTG11_DMPULLDOWN_PAD_OUT_IDX,
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.drvvbus = USB_OTG11_DRVVBUS_PAD_OUT_IDX,
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.chrgvbus = USB_SRP_CHRGVBUS_PAD_OUT_IDX,
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.dischrgvbus = USB_SRP_DISCHRGVBUS_PAD_OUT_IDX,
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};
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static const usb_internal_phy_io_t internal_phy_io = {
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.dp = 27,
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.dm = 26,
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};
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/* --------------------------------- Public --------------------------------- */
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const usb_dwc_info_t usb_dwc_info = {
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.controllers = {
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// High-Speed USB-DWC
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[0] = {
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.fsls_signals = NULL,
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.otg_signals = NULL,
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.internal_phy_io = NULL, // HS PHY is not mapped to any GPIO
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.supported_phys = USB_PHY_INST_UTMI_0,
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.irq = ETS_USB_OTG_INTR_SOURCE,
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.irq_2nd_cpu = ETS_USB_OTG_ENDP_MULTI_PROC_INTR_SOURCE,
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},
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// Full-Speed USB-DWC
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[1] = {
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.fsls_signals = NULL,
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.otg_signals = &dwc_fs_otg_signals,
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.internal_phy_io = &internal_phy_io,
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.supported_phys = USB_PHY_INST_FSLS_INTERN_0,
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.irq = ETS_USB_OTG11_CH0_INTR_SOURCE,
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.irq_2nd_cpu = -1,
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},
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},
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};
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