mirror of
https://github.com/RIOT-OS/RIOT.git
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142 lines
4.2 KiB
C
142 lines
4.2 KiB
C
/*
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* Copyright (C) 2022 Gunar Schorcht
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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/**
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* @ingroup pkg_tinyusb
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* @ingroup cpu_stm32
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* @{
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*
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* @file
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* @brief STM32 specific default configurations for tinyUSB
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*
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* @author Gunar Schorcht <gunar@schorcht.net>
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*/
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#ifndef TINYUSB_HW_DEFAULTS_H
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#define TINYUSB_HW_DEFAULTS_H
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#include "periph_conf.h"
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#if !DOXYGEN
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @name Definition of ports used by tinyUSB host and device stack
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*
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* The tinyUSB device driver used for the STM32 USB-OTG controller supposes
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* that the USB-OTG-FS port is port 0 and the USB-OTG-HS port is port 1.
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* Therefore, the following default definitions can be used:
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*
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* - If both USB OTG FS and USB OTG HS ports are used, the device stack uses
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* port 0 and the host stack uses port 1.
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* - If only USB OTG HS is used, both the device and the host stack use port 1.
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* - In all other cases, both the device and the host stack use port 0.
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* This also applies if only the USB FS controller is used.
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*
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* @warning
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* - tinyUSB does not support host mode for STM32 MCUs yet.
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* - tinyUSB does not support to use multiple ports with device stack
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* @{
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*/
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#if defined(DWC2_USB_OTG_HS_ENABLED) && defined(DWC2_USB_OTG_FS_ENABLED)
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#ifndef TINYUSB_TUD_RHPORT
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#define TINYUSB_TUD_RHPORT 0
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#endif
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#ifndef TINYUSB_TUH_RHPORT
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#define TINYUSB_TUH_RHPORT 1
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#endif
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#define CFG_TUSB_RHPORT0_MODE (OPT_MODE_DEVICE | OPT_MODE_FULL_SPEED)
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#define CFG_TUSB_RHPORT1_MODE (OPT_MODE_HOST | OPT_MODE_HIGH_SPEED)
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#elif defined(DWC2_USB_OTG_HS_ENABLED)
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#ifndef TINYUSB_TUD_RHPORT
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#define TINYUSB_TUD_RHPORT 1
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#endif
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#ifndef TINYUSB_TUH_RHPORT
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#define TINYUSB_TUH_RHPORT 1
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#endif
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/*
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* Only if the module `periph_usbdev_hs_utmi` or `periph_usbdev_hs_ulpi` is
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* enabled for the HS port, a HS PHY is used and OPT_MODE_HIGH_SPEED must be
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* set. Otherwise, the built-in on-chip FS PHY is used and
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* OPT_MODE_DEFAULT_SPEED should be set so tinyUSB can select the correct speed.
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*/
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#if (MODULE_PERIPH_USBDEV_HS_UTMI || MODULE_PERIPH_USBDEV_HS_ULPI)
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#define TINYUSB_OPT_SPEED OPT_MODE_HIGH_SPEED
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#else
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#define TINYUSB_OPT_SPEED OPT_MODE_DEFAULT_SPEED
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#endif
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/*
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* Since tinyUSB does not support host mode for STM32 MCUs yet, only
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* OPT_MODE_DEVICE is enabled for the port. Once tinyUSB supports the host mode,
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* OPT_MODE_HOST could be added to CFG_TUSB_RHPORT1_MODE
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*/
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#define CFG_TUSB_RHPORT1_MODE (OPT_MODE_DEVICE | TINYUSB_OPT_SPEED)
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#else
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#ifndef TINYUSB_TUD_RHPORT
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#define TINYUSB_TUD_RHPORT 0
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#endif
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#ifndef TINYUSB_TUH_RHPORT
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#define TINYUSB_TUH_RHPORT 0
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#endif
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/*
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* Since tinyUSB does not support host mode for STM32 MCUs yet, only
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* OPT_MODE_DEVICE is enabled for the port. Once tinyUSB supports the host mode,
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* OPT_MODE_HOST could be added to CFG_TUSB_RHPORT0_MODE.
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*/
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#define CFG_TUSB_RHPORT0_MODE (OPT_MODE_DEVICE | OPT_MODE_FULL_SPEED)
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#endif
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/** @} */
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#ifdef USB_HS_PHYC
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/**
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* @brief Definition of HSE clock value
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*
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* If the CMSIS defines that the internal UTMI HS PHY is used, the Synopsys DWC2
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* driver needs the definition of the HSE clock value.
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*/
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#define HSE_VALUE CONFIG_CLOCK_HSE
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* !DOXYGEN */
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#endif /* TINYUSB_HW_DEFAULTS_H */
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/** @} */
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