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split out usb_reset_interface header into its own library for consumption by picotool or others (#589)

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This commit is contained in:
Graham Sanderson
2021-10-07 08:17:13 -05:00
committed by GitHub
parent 0fdf543126
commit 13ed99df0d
5 changed files with 34 additions and 12 deletions
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1
src/common/CMakeLists.txt
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@ -1,6 +1,7 @@
pico_add_subdirectory(boot_picoboot)
pico_add_subdirectory(boot_uf2)
pico_add_subdirectory(pico_base)
pico_add_subdirectory(pico_usb_reset_interface)
# PICO_CMAKE_CONFIG: PICO_BARE_METAL, Flag to exclude anything except base headers from the build, type=bool, default=0, group=build
if (NOT PICO_BARE_METAL)

2
src/common/pico_usb_reset_interface/CMakeLists.txt Normal file
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@ -0,0 +1,2 @@
add_library(pico_usb_reset_interface_headers INTERFACE)
target_include_directories(pico_usb_reset_interface_headers INTERFACE ${CMAKE_CURRENT_LIST_DIR}/include)

28
src/common/pico_usb_reset_interface/include/pico/usb_reset_interface.h Normal file
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@ -0,0 +1,28 @@
/*
* Copyright (c) 2021 Raspberry Pi (Trading) Ltd.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef _PICO_USB_RESET_INTERFACE_H
#define _PICO_USB_RESET_INTERFACE_H
/** \file usb_reset_interface.h
* \defgroup pico_usb_reset_interface pico_usb_reset_interface
*
* Definition for the reset interface that may be exposed by the pico_stdio_usb library
*/
// VENDOR sub-class for the reset interface
#define RESET_INTERFACE_SUBCLASS 0x00
// VENDOR protocol for the reset interface
#define RESET_INTERFACE_PROTOCOL 0x01
// CONTROL requests:
// reset to BOOTSEL
#define RESET_REQUEST_BOOTSEL 0x01
// regular flash boot
#define RESET_REQUEST_FLASH 0x02
#endif