Darian Leung
01a4a1d7f0
usb_pins.h and usb_periph.h/c lists mappings of USB DWC signals to GPIOs used to connect to external FSLS PHYs. However, those signals can be routed to any GPIOs via the GPIO matrix. Thus, these mapping are meaningless and have been deprecated.
44 lines
904 B
C
44 lines
904 B
C
/*
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* SPDX-FileCopyrightText: 2020-2024 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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#pragma once
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#include <stdint.h>
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#include <stdbool.h>
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#include "soc/soc_pins.h"
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#include "soc/soc_caps.h"
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#include "soc/gpio_sig_map.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if SOC_USB_OTG_SUPPORTED
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/**
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* @brief A pin descriptor for init (DEPRECATED)
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*
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* Todo: Remove in IDF v6.0 (IDF-9029)
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*
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* @note These IO pins are deprecated. When connecting USB OTG to an external
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* FSLS PHY, the FSLS Serial Interface signals can be routed to any GPIO via the
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* GPI0 matrix. Thus, this mapping of signals to IO pins is meaningless.
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*/
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typedef struct {
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const int pin;
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const int func;
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const bool is_output;
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const int ext_phy_only;
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} usb_iopin_dsc_t;
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extern const usb_iopin_dsc_t usb_periph_iopins[];
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#endif // SOC_USB_OTG_SUPPORTED
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#ifdef __cplusplus
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}
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#endif
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