1 /* 2 * Copyright (c) 2023 Nordic Semiconductor ASA 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7 /** 8 * @file 9 * @brief USBD Mass Storage Class public header 10 * 11 * Header exposes API for registering LUNs. 12 */ 13 14 #include <zephyr/sys/iterable_sections.h> 15 16 #ifndef ZEPHYR_INCLUDE_USB_CLASS_USBD_MSC_H_ 17 #define ZEPHYR_INCLUDE_USB_CLASS_USBD_MSC_H_ 18 19 struct usbd_msc_lun { 20 const char *disk; 21 const char *vendor; 22 const char *product; 23 const char *revision; 24 }; 25 26 /** 27 * @brief USB Mass Storage Class device API 28 * @defgroup usbd_msc_device USB Mass Storage Class device API 29 * @ingroup usb 30 * @since 3.4 31 * @version 0.1.0 32 * @{ 33 */ 34 35 /** 36 * @brief Define USB Mass Storage Class logical unit 37 * 38 * Use this macro to create Logical Unit mapping in USB MSC for selected disk. 39 * Up to `CONFIG_USBD_MSC_LUNS_PER_INSTANCE` disks can be registered on single 40 * USB MSC instance. Currently only one USB MSC instance is supported. 41 * 42 * @param id Identifier by which the linker sorts registered LUNs 43 * @param disk_name Disk name as used in @ref disk_access_interface 44 * @param t10_vendor T10 Vendor Indetification 45 * @param t10_product T10 Product Identification 46 * @param t10_revision T10 Product Revision Level 47 */ 48 #define USBD_DEFINE_MSC_LUN(id, disk_name, t10_vendor, t10_product, t10_revision) \ 49 static const STRUCT_SECTION_ITERABLE(usbd_msc_lun, usbd_msc_lun_##id) = { \ 50 .disk = disk_name, \ 51 .vendor = t10_vendor, \ 52 .product = t10_product, \ 53 .revision = t10_revision, \ 54 } 55 56 /** 57 * @} 58 */ 59 60 #endif /* ZEPHYR_INCLUDE_USB_CLASS_USBD_MSC_H_ */ 61
