mirror of
https://github.com/espressif/esp-idf.git
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b02ad37a55
This commit changes the following: - Add types and data structures indicating the available USB controllers for each target.
106 lines
3.7 KiB
C
106 lines
3.7 KiB
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 <stddef.h>
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#include "soc/gpio_sig_map.h"
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#include "soc/usb_periph.h"
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#include "soc/interrupts.h"
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#include "soc/usb_dwc_periph.h"
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/* -------------------------------- Private --------------------------------- */
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static const usb_fsls_serial_signal_conn_t fsls_signals = {
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// Inputs
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.rx_dp = USB_EXTPHY_VP_IDX,
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.rx_dm = USB_EXTPHY_VM_IDX,
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.rx_rcv = USB_EXTPHY_RCV_IDX,
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// Outputs
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.suspend_n = USB_EXTPHY_SUSPND_IDX,
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.tx_enable_n = USB_EXTPHY_OEN_IDX,
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.tx_dp = USB_EXTPHY_VPO_IDX,
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.tx_dm = USB_EXTPHY_VMO_IDX,
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.fs_edge_sel = USB_EXTPHY_SPEED_IDX,
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};
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static const usb_utmi_otg_signal_conn_t otg_signals = {
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// Inputs
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.iddig = USB_OTG_IDDIG_IN_IDX,
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.avalid = USB_OTG_AVALID_IN_IDX,
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.bvalid = USB_SRP_BVALID_IN_IDX,
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.vbusvalid = USB_OTG_VBUSVALID_IN_IDX,
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.sessend = USB_SRP_SESSEND_IN_IDX,
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// Outputs
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.idpullup = USB_OTG_IDPULLUP_IDX,
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.dppulldown = USB_OTG_DPPULLDOWN_IDX,
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.dmpulldown = USB_OTG_DMPULLDOWN_IDX,
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.drvvbus = USB_OTG_DRVVBUS_IDX,
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.chrgvbus = USB_SRP_CHRGVBUS_IDX,
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.dischrgvbus = USB_SRP_DISCHRGVBUS_IDX,
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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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[0] = {
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.fsls_signals = &fsls_signals,
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.otg_signals = &otg_signals,
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.irq = ETS_USB_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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/* ------------------------------- Deprecated ------------------------------- */
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/*
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Note: These IO pins are deprecated. When connecting USB OTG to an external FSLS
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PHY, the FSLS Serial Interface signals can be routed to any GPIO via the GPIO
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matrix. Thus, this mapping of signals to IO pins is meaningless.
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Todo: Remove in IDF v6.0 (IDF-9029)
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*/
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const usb_iopin_dsc_t usb_periph_iopins[] = {
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{USBPHY_VP_NUM, USB_EXTPHY_VP_IDX, 0, 1},
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{USBPHY_VM_NUM, USB_EXTPHY_VM_IDX, 0, 1},
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{USBPHY_RCV_NUM, USB_EXTPHY_RCV_IDX, 0, 1},
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{USBPHY_OEN_NUM, USB_EXTPHY_OEN_IDX, 1, 1},
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{USBPHY_VPO_NUM, USB_EXTPHY_VPO_IDX, 1, 1},
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{USBPHY_VMO_NUM, USB_EXTPHY_VMO_IDX, 1, 1},
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{GPIO_MATRIX_CONST_ONE_INPUT, USB_OTG_IDDIG_IN_IDX, 0, 0}, //connected connector is mini-B
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//connected connector is mini-B
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{GPIO_MATRIX_CONST_ONE_INPUT, USB_SRP_BVALID_IN_IDX, 0, 0}, //HIGH to force USB device mode
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{GPIO_MATRIX_CONST_ONE_INPUT, USB_OTG_VBUSVALID_IN_IDX, 0, 0}, //receiving a valid Vbus from host
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{GPIO_MATRIX_CONST_ZERO_INPUT, USB_OTG_AVALID_IN_IDX, 0, 0},
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{-1, -1, 0, 0}
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};
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/*
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Bunch of constants for USB peripheral: GPIO signals
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*/
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const usb_phy_signal_conn_t usb_otg_periph_signal = {
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.extphy_vp_in = USB_EXTPHY_VP_IDX,
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.extphy_vm_in = USB_EXTPHY_VM_IDX,
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.extphy_rcv_in = USB_EXTPHY_RCV_IDX,
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.extphy_oen_out = USB_EXTPHY_OEN_IDX,
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.extphy_vpo_out = USB_EXTPHY_VPO_IDX,
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.extphy_vmo_out = USB_EXTPHY_VMO_IDX,
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.extphy_suspend_in = USB_EXTPHY_SUSPND_IDX,
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.extphy_speed_in = USB_EXTPHY_SPEED_IDX,
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.srp_bvalid_in = USB_SRP_BVALID_IN_IDX,
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.srp_sessend_in = USB_SRP_SESSEND_IN_IDX,
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.srp_chrgvbus_out = USB_SRP_CHRGVBUS_IDX,
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.srp_dischrgvbus_out = USB_SRP_DISCHRGVBUS_IDX,
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.otg_iddig_in = USB_OTG_IDDIG_IN_IDX,
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.otg_avalid_in = USB_OTG_AVALID_IN_IDX,
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.otg_vbusvalid_in = USB_OTG_VBUSVALID_IN_IDX,
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.otg_idpullup_out = USB_OTG_IDPULLUP_IDX,
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.otg_dppulldown_out = USB_OTG_DPPULLDOWN_IDX,
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.otg_dmpulldown_out = USB_OTG_DMPULLDOWN_IDX,
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.otg_drvvbus_out = USB_OTG_DRVVBUS_IDX,
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.module = PERIPH_USB_MODULE
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};
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