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|
/***************************************************************************
* Copyright (c) 2024 Microsoft Corporation
* Copyright (c) 2026-present Eclipse ThreadX contributors
*
* This program and the accompanying materials are made available under the
* terms of the MIT License which is available at
* https://opensource.org/licenses/MIT.
*
* SPDX-License-Identifier: MIT
**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** USBX Component */
/** */
/** Device Storage Class */
/** */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/* */
/* COMPONENT DEFINITION RELEASE */
/* */
/* ux_device_class_storage.h PORTABLE C */
/* 6.3.0 */
/* AUTHOR */
/* */
/* Chaoqiong Xiao, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This file contains all the header and extern functions used by the */
/* USBX device storage class. */
/* */
/**************************************************************************/
#ifndef UX_DEVICE_CLASS_STORAGE_H
#define UX_DEVICE_CLASS_STORAGE_H
/* Determine if a C++ compiler is being used. If so, ensure that standard
C is used to process the API information. */
#ifdef __cplusplus
/* Yes, C++ compiler is present. Use standard C. */
extern "C" {
#endif
/* Internal option: enable the basic USBX error checking. This define is typically used
while debugging application. */
#if defined(UX_ENABLE_ERROR_CHECKING) && !defined(UX_DEVICE_CLASS_STORAGE_ENABLE_ERROR_CHECKING)
#define UX_DEVICE_CLASS_STORAGE_ENABLE_ERROR_CHECKING
#endif
/* Bulk endpoint buffer size (UX_SLAVE_CLASS_STORAGE_BUFFER_SIZE). */
#define UX_DEVICE_CLASS_STORAGE_BULK_BUFFER_SIZE UX_SLAVE_CLASS_STORAGE_BUFFER_SIZE
/* Define User configurable Storage Class constants. */
#ifndef UX_MAX_SLAVE_LUN
#define UX_MAX_SLAVE_LUN 2
#endif
/* Define Storage Class USB Class constants. */
#define UX_SLAVE_CLASS_STORAGE_CLASS 8
#define UX_SLAVE_CLASS_STORAGE_SUBCLASS_RBC 1
#define UX_SLAVE_CLASS_STORAGE_SUBCLASS_SFF8020 2
#define UX_SLAVE_CLASS_STORAGE_SUBCLASS_UFI 4
#define UX_SLAVE_CLASS_STORAGE_SUBCLASS_SFF8070 5
#define UX_SLAVE_CLASS_STORAGE_SUBCLASS_SCSI 6
#define UX_SLAVE_CLASS_STORAGE_PROTOCOL_CBI 0
#define UX_SLAVE_CLASS_STORAGE_PROTOCOL_CB 1
#define UX_SLAVE_CLASS_STORAGE_PROTOCOL_BO 0x50
/* Define Storage Class USB MEDIA types. */
#define UX_SLAVE_CLASS_STORAGE_MEDIA_FAT_DISK 0
#define UX_SLAVE_CLASS_STORAGE_MEDIA_CDROM 5
#define UX_SLAVE_CLASS_STORAGE_MEDIA_OPTICAL_DISK 7
#define UX_SLAVE_CLASS_STORAGE_MEDIA_IOMEGA_CLICK 0x55
/* Define Storage Class USB medium removable type. */
#define UX_SLAVE_CLASS_STORAGE_MEDIA_IS_NOT_REMOVABLE 0x00
#define UX_SLAVE_CLASS_STORAGE_MEDIA_IS_REMOVABLE (1u<<8)
/* Define Storage Class SCSI command constants. */
#define UX_SLAVE_CLASS_STORAGE_SCSI_TEST_READY 0x00
#define UX_SLAVE_CLASS_STORAGE_SCSI_REQUEST_SENSE 0x03
#define UX_SLAVE_CLASS_STORAGE_SCSI_FORMAT 0x04
#define UX_SLAVE_CLASS_STORAGE_SCSI_INQUIRY 0x12
#define UX_SLAVE_CLASS_STORAGE_SCSI_MODE_SENSE_SHORT 0x1a
#define UX_SLAVE_CLASS_STORAGE_SCSI_START_STOP 0x1b
#define UX_SLAVE_CLASS_STORAGE_SCSI_PREVENT_ALLOW_MEDIA_REMOVAL 0x1e
#define UX_SLAVE_CLASS_STORAGE_SCSI_READ_FORMAT_CAPACITY 0x23
#define UX_SLAVE_CLASS_STORAGE_SCSI_READ_CAPACITY 0x25
#define UX_SLAVE_CLASS_STORAGE_SCSI_READ16 0x28
#define UX_SLAVE_CLASS_STORAGE_SCSI_WRITE16 0x2a
#define UX_SLAVE_CLASS_STORAGE_SCSI_VERIFY 0x2f
#define UX_SLAVE_CLASS_STORAGE_SCSI_SYNCHRONIZE_CACHE 0x35
#define UX_SLAVE_CLASS_STORAGE_SCSI_READ_TOC 0x43
#define UX_SLAVE_CLASS_STORAGE_SCSI_GET_CONFIGURATION 0x46
#define UX_SLAVE_CLASS_STORAGE_SCSI_GET_STATUS_NOTIFICATION 0x4A
#define UX_SLAVE_CLASS_STORAGE_SCSI_READ_DISK_INFORMATION 0x51
#define UX_SLAVE_CLASS_STORAGE_SCSI_MODE_SELECT 0x55
#define UX_SLAVE_CLASS_STORAGE_SCSI_MODE_SENSE 0x5a
#define UX_SLAVE_CLASS_STORAGE_SCSI_READ32 0xa8
#define UX_SLAVE_CLASS_STORAGE_SCSI_REPORT_KEY 0xa4
#define UX_SLAVE_CLASS_STORAGE_SCSI_WRITE32 0xaa
#define UX_SLAVE_CLASS_STORAGE_SCSI_GET_PERFORMANCE 0xac
#define UX_SLAVE_CLASS_STORAGE_SCSI_READ_DVD_STRUCTURE 0xad
/* Define Storage Class SCSI command block wrapper constants. */
#define UX_SLAVE_CLASS_STORAGE_CBW_SIGNATURE_MASK 0x43425355
#define UX_SLAVE_CLASS_STORAGE_CBW_SIGNATURE 0
#define UX_SLAVE_CLASS_STORAGE_CBW_TAG 4
#define UX_SLAVE_CLASS_STORAGE_CBW_DATA_LENGTH 8
#define UX_SLAVE_CLASS_STORAGE_CBW_FLAGS 12
#define UX_SLAVE_CLASS_STORAGE_CBW_LUN 13
#define UX_SLAVE_CLASS_STORAGE_CBW_CB_LENGTH 14
#define UX_SLAVE_CLASS_STORAGE_CBW_CB 15
#define UX_SLAVE_CLASS_STORAGE_CBW_LENGTH 31
#define UX_DEVICE_CLASS_STORAGE_CBW_FLAG_DIR (1u<<7)
#define UX_DEVICE_CLASS_STORAGE_CBW_FLAG_IN (1u<<7)
#define UX_DEVICE_CLASS_STORAGE_CBW_FLAG_D2H (1u<<7)
#define UX_DEVICE_CLASS_STORAGE_CBW_FLAG_OUT (0u)
#define UX_DEVICE_CLASS_STORAGE_CBW_FLAG_H2D (0u)
/* Define Storage Class SCSI response status wrapper constants. */
#define UX_SLAVE_CLASS_STORAGE_CSW_SIGNATURE_MASK 0x53425355
#define UX_SLAVE_CLASS_STORAGE_CSW_SIGNATURE 0
#define UX_SLAVE_CLASS_STORAGE_CSW_TAG 4
#define UX_SLAVE_CLASS_STORAGE_CSW_DATA_RESIDUE 8
#define UX_SLAVE_CLASS_STORAGE_CSW_STATUS 12
#define UX_SLAVE_CLASS_STORAGE_CSW_LENGTH 13
/* Define Storage Class SCSI inquiry command constants. */
#define UX_SLAVE_CLASS_STORAGE_INQUIRY_OPERATION 0
#define UX_SLAVE_CLASS_STORAGE_INQUIRY_LUN 1
#define UX_SLAVE_CLASS_STORAGE_INQUIRY_PAGE_CODE 2
#define UX_SLAVE_CLASS_STORAGE_INQUIRY_ALLOCATION_LENGTH 4
#define UX_SLAVE_CLASS_STORAGE_INQUIRY_COMMAND_LENGTH_UFI 12
#define UX_SLAVE_CLASS_STORAGE_INQUIRY_COMMAND_LENGTH_SBC 06
/* Define Storage Class SCSI inquiry response constants. */
#define UX_SLAVE_CLASS_STORAGE_INQUIRY_RESPONSE_PERIPHERAL_TYPE 0
#define UX_SLAVE_CLASS_STORAGE_INQUIRY_RESPONSE_REMOVABLE_MEDIA 1
#define UX_SLAVE_CLASS_STORAGE_INQUIRY_RESPONSE_DATA_FORMAT 3
#define UX_SLAVE_CLASS_STORAGE_INQUIRY_RESPONSE_ADDITIONAL_LENGTH 4
#define UX_SLAVE_CLASS_STORAGE_INQUIRY_RESPONSE_VENDOR_INFORMATION 8
#define UX_SLAVE_CLASS_STORAGE_INQUIRY_RESPONSE_PRODUCT_ID 16
#define UX_SLAVE_CLASS_STORAGE_INQUIRY_RESPONSE_PRODUCT_REVISION 32
#define UX_SLAVE_CLASS_STORAGE_INQUIRY_RESPONSE_LENGTH 36
#define UX_SLAVE_CLASS_STORAGE_INQUIRY_RESPONSE_LENGTH_CD_ROM 0x5b
/* Define Storage Class SCSI start/stop command constants. */
#define UX_SLAVE_CLASS_STORAGE_START_STOP_OPERATION 0
#define UX_SLAVE_CLASS_STORAGE_START_STOP_LBUFLAGS 1
#define UX_SLAVE_CLASS_STORAGE_START_STOP_START_BIT 4
#define UX_SLAVE_CLASS_STORAGE_START_STOP_COMMAND_LENGTH_UFI 12
#define UX_SLAVE_CLASS_STORAGE_START_STOP_COMMAND_LENGTH_SBC 6
/* Define Storage Class SCSI mode sense command constants. */
#define UX_SLAVE_CLASS_STORAGE_MODE_SENSE_OPERATION 0
#define UX_SLAVE_CLASS_STORAGE_MODE_SENSE_LUN 1
#define UX_SLAVE_CLASS_STORAGE_MODE_SENSE_PC_PAGE_CODE 2
#define UX_SLAVE_CLASS_STORAGE_MODE_SENSE_PARAMETER_LIST_LENGTH_6 4
#define UX_SLAVE_CLASS_STORAGE_MODE_SENSE_PARAMETER_LIST_LENGTH_10 7
#define UX_SLAVE_CLASS_STORAGE_MODE_SENSE_ALLOCATION_LENGTH_6 4
#define UX_SLAVE_CLASS_STORAGE_MODE_SENSE_ALLOCATION_LENGTH_10 7
#define UX_SLAVE_CLASS_STORAGE_MODE_SENSE_PARAMETER_MEDIUM_TYPE_6 1
#define UX_SLAVE_CLASS_STORAGE_MODE_SENSE_PARAMETER_MEDIUM_TYPE_10 2
#define UX_SLAVE_CLASS_STORAGE_MODE_SENSE_PARAMETER_FLAGS_6 2
#define UX_SLAVE_CLASS_STORAGE_MODE_SENSE_PARAMETER_FLAGS_10 3
#define UX_SLAVE_CLASS_STORAGE_MODE_SENSE_PARAMETER_FLAG_WP 0x80
#define UX_SLAVE_CLASS_STORAGE_MODE_SENSE_PARAMETER_HEADER_LENGTH_6 4
#define UX_SLAVE_CLASS_STORAGE_MODE_SENSE_PARAMETER_HEADER_LENGTH_10 8
#define UX_SLAVE_CLASS_STORAGE_MODE_SENSE_COMMAND_LENGTH_UFI 12
#define UX_SLAVE_CLASS_STORAGE_MODE_SENSE_COMMAND_LENGTH_SBC 12
#define UX_SLAVE_CLASS_STORAGE_IEC_MODE_PAGE_PAGE_LENGTH 0x0A
#define UX_SLAVE_CLASS_STORAGE_CACHING_MODE_PAGE_PAGE_LENGTH 0x12
#define UX_SLAVE_CLASS_STORAGE_CACHING_MODE_PAGE_CODE 0
#define UX_SLAVE_CLASS_STORAGE_CACHING_MODE_PAGE_LENGTH 1
#define UX_SLAVE_CLASS_STORAGE_CACHING_MODE_PAGE_FLAGS 2
#define UX_SLAVE_CLASS_STORAGE_CACHING_MODE_PAGE_FLAG_WCE (1u<<2)
/* Define Storage Class SCSI request sense command constants. */
#define UX_SLAVE_CLASS_STORAGE_REQUEST_SENSE_OPERATION 0
#define UX_SLAVE_CLASS_STORAGE_REQUEST_SENSE_LUN 1
#define UX_SLAVE_CLASS_STORAGE_REQUEST_SENSE_ALLOCATION_LENGTH 4
#define UX_SLAVE_CLASS_STORAGE_REQUEST_SENSE_COMMAND_LENGTH_UFI 12
#define UX_SLAVE_CLASS_STORAGE_REQUEST_SENSE_COMMAND_LENGTH_SBC 12
/* Define Storage Class request sense response constants. */
#define UX_SLAVE_CLASS_STORAGE_REQUEST_SENSE_RESPONSE_ERROR_CODE 0
#define UX_SLAVE_CLASS_STORAGE_REQUEST_SENSE_RESPONSE_SENSE_KEY 2
#define UX_SLAVE_CLASS_STORAGE_REQUEST_SENSE_RESPONSE_INFORMATION 3
#define UX_SLAVE_CLASS_STORAGE_REQUEST_SENSE_RESPONSE_ADD_LENGTH 7
#define UX_SLAVE_CLASS_STORAGE_REQUEST_SENSE_RESPONSE_CODE 12
#define UX_SLAVE_CLASS_STORAGE_REQUEST_SENSE_RESPONSE_CODE_QUALIFIER 13
#define UX_SLAVE_CLASS_STORAGE_REQUEST_SENSE_RESPONSE_LENGTH 18
#define UX_SLAVE_CLASS_STORAGE_REQUEST_SENSE_RESPONSE_HEADER_LENGTH 8
/* Define Storage Class read capacity command constants. */
#define UX_SLAVE_CLASS_STORAGE_READ_CAPACITY_OPERATION 0
#define UX_SLAVE_CLASS_STORAGE_READ_CAPACITY_LUN 1
#define UX_SLAVE_CLASS_STORAGE_READ_CAPACITY_LBA 2
#define UX_SLAVE_CLASS_STORAGE_READ_CAPACITY_COMMAND_LENGTH_UFI 12
#define UX_SLAVE_CLASS_STORAGE_READ_CAPACITY_COMMAND_LENGTH_SBC 10
/* Define Storage Class read capacity response constants. */
#define UX_SLAVE_CLASS_STORAGE_READ_CAPACITY_RESPONSE_LAST_LBA 0
#define UX_SLAVE_CLASS_STORAGE_READ_CAPACITY_RESPONSE_BLOCK_SIZE 4
#define UX_SLAVE_CLASS_STORAGE_READ_CAPACITY_RESPONSE_LENGTH 8
/* Define Storage Class read capacity response constants. */
#define UX_SLAVE_CLASS_STORAGE_READ_FORMAT_CAPACITY_RESPONSE_SIZE 0
#define UX_SLAVE_CLASS_STORAGE_READ_FORMAT_CAPACITY_RESPONSE_LAST_LBA 4
#define UX_SLAVE_CLASS_STORAGE_READ_FORMAT_CAPACITY_RESPONSE_DESC_CODE 8
#define UX_SLAVE_CLASS_STORAGE_READ_FORMAT_CAPACITY_RESPONSE_BLOCK_SIZE 8
#define UX_SLAVE_CLASS_STORAGE_READ_FORMAT_CAPACITY_RESPONSE_LENGTH 12
/* Define Storage Class test unit read command constants. */
#define UX_SLAVE_CLASS_STORAGE_TEST_READY_OPERATION 0
#define UX_SLAVE_CLASS_STORAGE_TEST_READY_LUN 1
#define UX_SLAVE_CLASS_STORAGE_TEST_READY_COMMAND_LENGTH_UFI 12
#define UX_SLAVE_CLASS_STORAGE_TEST_READY_COMMAND_LENGTH_SBC 6
/* Define Storage Class SCSI read command constants. */
#define UX_SLAVE_CLASS_STORAGE_READ_OPERATION 0
#define UX_SLAVE_CLASS_STORAGE_READ_LUN 1
#define UX_SLAVE_CLASS_STORAGE_READ_LBA 2
#define UX_SLAVE_CLASS_STORAGE_READ_TRANSFER_LENGTH_32 6
#define UX_SLAVE_CLASS_STORAGE_READ_TRANSFER_LENGTH_16 7
#define UX_SLAVE_CLASS_STORAGE_READ_COMMAND_LENGTH_UFI 12
#define UX_SLAVE_CLASS_STORAGE_READ_COMMAND_LENGTH_SBC 10
/* Define Storage Class SCSI write command constants. */
#define UX_SLAVE_CLASS_STORAGE_WRITE_OPERATION 0
#define UX_SLAVE_CLASS_STORAGE_WRITE_LUN 1
#define UX_SLAVE_CLASS_STORAGE_WRITE_LBA 2
#define UX_SLAVE_CLASS_STORAGE_WRITE_TRANSFER_LENGTH_32 6
#define UX_SLAVE_CLASS_STORAGE_WRITE_TRANSFER_LENGTH_16 7
#define UX_SLAVE_CLASS_STORAGE_WRITE_COMMAND_LENGTH_UFI 12
#define UX_SLAVE_CLASS_STORAGE_WRITE_COMMAND_LENGTH_SBC 10
/* Define Storage Class SCSI sense key definition constants. */
#define UX_SLAVE_CLASS_STORAGE_SENSE_KEY_NO_SENSE 0x0
#define UX_SLAVE_CLASS_STORAGE_SENSE_KEY_RECOVERED_ERROR 0x1
#define UX_SLAVE_CLASS_STORAGE_SENSE_KEY_NOT_READY 0x2
#define UX_SLAVE_CLASS_STORAGE_SENSE_KEY_MEDIUM_ERROR 0x3
#define UX_SLAVE_CLASS_STORAGE_SENSE_KEY_HARDWARE_ERROR 0x4
#define UX_SLAVE_CLASS_STORAGE_SENSE_KEY_ILLEGAL_REQUEST 0x5
#define UX_SLAVE_CLASS_STORAGE_SENSE_KEY_UNIT_ATTENTION 0x6
#define UX_SLAVE_CLASS_STORAGE_SENSE_KEY_DATA_PROTECT 0x7
#define UX_SLAVE_CLASS_STORAGE_SENSE_KEY_BLANK_CHECK 0x8
#define UX_SLAVE_CLASS_STORAGE_SENSE_KEY_ABORTED_COMMAND 0x0b
#define UX_SLAVE_CLASS_STORAGE_SENSE_KEY_VOLUME_OVERFLOW 0x0d
#define UX_SLAVE_CLASS_STORAGE_SENSE_KEY_MISCOMPARE 0x0e
#define UX_SLAVE_CLASS_STORAGE_SENSE_CODE_NOT_READY 0x04
#define UX_SLAVE_CLASS_STORAGE_SENSE_CODE_WRITE_PROTECTED 0x27
#define UX_SLAVE_CLASS_STORAGE_SENSE_CODE_NOT_READY_TO_READY 0x28
#define UX_SLAVE_CLASS_STORAGE_SENSE_CODE_NOT_PRESENT 0x3A
/* Define Storage Class SCSI sense key definition constants. */
#define UX_SLAVE_CLASS_STORAGE_REQUEST_CODE_MEDIA_PROTECTED 0x27
/* Define Storage Class SCSI GET CONFIGURATION command constants. */
#define UX_SLAVE_CLASS_STORAGE_GET_CONFIGURATION_OPERATION 0
#define UX_SLAVE_CLASS_STORAGE_GET_CONFIGURATION_RT 1
#define UX_SLAVE_CLASS_STORAGE_GET_CONFIGURATION_STARTING_FEATURE 2
#define UX_SLAVE_CLASS_STORAGE_GET_CONFIGURATION_ALLOCATION_LENGTH 7
#define UX_SLAVE_CLASS_STORAGE_GET_CONFIGURATION_COMMAND_LENGTH_SBC 9
/* Define Storage Class SCSI ASC return codes. */
#define UX_SLAVE_CLASS_STORAGE_ASC_KEY_INVALID_COMMAND 0x20
/* Define Storage Class CSW status. */
#define UX_SLAVE_CLASS_STORAGE_CSW_PASSED 0
#define UX_SLAVE_CLASS_STORAGE_CSW_FAILED 1
#define UX_SLAVE_CLASS_STORAGE_CSW_PHASE_ERROR 2
/* Define generic SCSI values. */
#define UX_SLAVE_CLASS_STORAGE_REQUEST_SENSE_RESPONSE_ERROR_CODE_VALUE 0x70
#define UX_SLAVE_CLASS_STORAGE_INQUIRY_PAGE_CODE_STANDARD 0x00
#define UX_SLAVE_CLASS_STORAGE_INQUIRY_PAGE_CODE_SERIAL 0x80
#define UX_SLAVE_CLASS_STORAGE_INQUIRY_PERIPHERAL_TYPE 0x00
#define UX_SLAVE_CLASS_STORAGE_RESET 0xff
#define UX_SLAVE_CLASS_STORAGE_GET_MAX_LUN 0xfe
#define UX_SLAVE_CLASS_STORAGE_MAX_LUN 0
#define UX_SLAVE_CLASS_STORAGE_RESPONSE_LENGTH 64
/* Define Storage Class SCSI read disk information command constants. */
#define UX_SLAVE_CLASS_STORAGE_READ_DISK_INFORMATION_OPERATION 0
#define UX_SLAVE_CLASS_STORAGE_READ_DISK_INFORMATION_STATUS 2
#define UX_SLAVE_CLASS_STORAGE_READ_DISK_INFORMATION_ALLOCATION_LENGTH 7
#define UX_SLAVE_CLASS_STORAGE_READ_DISK_INFORMATION_LENGTH 10
/* Define Storage Class (SBC-4) POWER CONDITION constants. */
#define UX_SLAVE_CLASS_STORAGE_POWER_CONDITION_START_VALID 0x00
#define UX_SLAVE_CLASS_STORAGE_POWER_CONDITION_ACTIVE 0x01
#define UX_SLAVE_CLASS_STORAGE_POWER_CONDITION_IDLE 0x02
#define UX_SLAVE_CLASS_STORAGE_POWER_CONDITION_STANDBY 0x03
#define UX_SLAVE_CLASS_STORAGE_POWER_CONDITION_LU_CONTROL 0x07
#define UX_SLAVE_CLASS_STORAGE_POWER_CONDITION_FORCE_IDLE_0 0x0A
#define UX_SLAVE_CLASS_STORAGE_POWER_CONDITION_FORCE_STANDBY_0 0x0B
/* Define Storage Class (SBC-4) PREVENT constants. */
#define UX_SLAVE_CLASS_STORAGE_MEDIUM_REMOVAL_IS_ALLOWED 0x00
#define UX_SLAVE_CLASS_STORAGE_MEDIUM_REMOVAL_SHALL_BE_PREVENTED 0x01
#define UX_SLAVE_CLASS_STORAGE_MEDIUM_PREVENT_OBSOLETE_2 0x02
#define UX_SLAVE_CLASS_STORAGE_MEDIUM_PREVENT_OBSOLETE_3 0x03
/* Define Storage Class Feature Descriptor generic format. */
#define USBX_DEVICE_CLASS_STORAGE_FEATURE_DESCRIPTOR_FEATURE_CODE 0
#define USBX_DEVICE_CLASS_STORAGE_FEATURE_DESCRIPTOR_FEATURE_PARAMETER 2
#define USBX_DEVICE_CLASS_STORAGE_FEATURE_DESCRIPTOR_FEATURE_ADD_LENGTH 3
#define USBX_DEVICE_CLASS_STORAGE_FEATURE_DESCRIPTOR_FEATURE_LENGTH 4
/* Define Storage Class SCSI REPORT_KEY command constants. */
#define UX_SLAVE_CLASS_STORAGE_REPORT_KEY_OPERATION 0
#define UX_SLAVE_CLASS_STORAGE_REPORT_KEY_ALLOCATION_LENGTH 8
#define UX_SLAVE_CLASS_STORAGE_REPORT_KEY_FORMAT 10
#define UX_SLAVE_CLASS_STORAGE_REPORT_KEY_ANSWER_LENGTH 8
#define UX_SLAVE_CLASS_STORAGE_REPORT_KEY_ANSWER_PAYLOAD 6
#define UX_SLAVE_CLASS_STORAGE_REPORT_KEY_ANSWER_RESET_FIELD 4
#define UX_SLAVE_CLASS_STORAGE_REPORT_KEY_ANSWER_REGION_MASK 5
#define UX_SLAVE_CLASS_STORAGE_REPORT_KEY_ANSWER_RPC_SCHEME 6
#define UX_SLAVE_CLASS_STORAGE_REPORT_KEY_FORMAT_AGID 0
#define UX_SLAVE_CLASS_STORAGE_REPORT_KEY_FORMAT_CHALLENGE 1
#define UX_SLAVE_CLASS_STORAGE_REPORT_KEY_FORMAT_KEY2 2
#define UX_SLAVE_CLASS_STORAGE_REPORT_KEY_FORMAT_TITLE 4
#define UX_SLAVE_CLASS_STORAGE_REPORT_KEY_FORMAT_RPC 8
/* Define Storage Class SCSI get event status notification command constants. */
#define UX_SLAVE_CLASS_STORAGE_EVENT_NOTIFICATION_OPCODE 0
#define UX_SLAVE_CLASS_STORAGE_EVENT_NOTIFICATION_IMMEDIATE 1
#define UX_SLAVE_CLASS_STORAGE_EVENT_NOTIFICATION_CLASS_REQUEST 4
#define UX_SLAVE_CLASS_STORAGE_EVENT_NOTIFICATION_ALLOCATION_LENGTH 7
#define UX_SLAVE_CLASS_STORAGE_EVENT_NOTIFICATION_LENGTH 10
/* Define Storage Class SCSI read toc command constants. */
#define UX_SLAVE_CLASS_STORAGE_READ_TOC_OPCODE 0
#define UX_SLAVE_CLASS_STORAGE_READ_TOC_FORMAT 2
#define UX_SLAVE_CLASS_STORAGE_READ_TOC_TRACK_NUMBER 6
#define UX_SLAVE_CLASS_STORAGE_READ_TOC_ALLOCATION_LENGTH 7
/* Define Storage Class SCSI read DVD structure command constants. */
#define UX_SLAVE_CLASS_STORAGE_READ_DVD_STRUCTURE_OPCODE 0
#define UX_SLAVE_CLASS_STORAGE_READ_DVD_STRUCTURE_ADDRESS 2
#define UX_SLAVE_CLASS_STORAGE_READ_DVD_STRUCTURE_FORMAT 7
#define UX_SLAVE_CLASS_STORAGE_READ_DVD_STRUCTURE_ALLOCATION_LENGTH 8
#define UX_SLAVE_CLASS_STORAGE_READ_DVD_STRUCTURE_RESP_LENGTH 0
#define UX_SLAVE_CLASS_STORAGE_READ_DVD_STRUCTURE_BOOK_TYPE 4
#define UX_SLAVE_CLASS_STORAGE_READ_DVD_STRUCTURE_DS_MR 5
/* Define Storage Class SCSI get performance command constants. */
#define UX_SLAVE_CLASS_STORAGE_GET_PERFORMANCE_PAGE 1
#define UX_SLAVE_CLASS_STORAGE_GET_PERFORMANCE_PAGE_14 0x14
#define UX_SLAVE_CLASS_STORAGE_GET_PERFORMANCE_PAGE_0 0x00
#define UX_SLAVE_CLASS_STORAGE_GET_PERFORMANCE_PAYLOAD_LENGTH 4
#define UX_SLAVE_CLASS_STORAGE_GET_PERFORMANCE_RESPONSE_LENGTH 8
#define UX_SLAVE_CLASS_STORAGE_GET_PERFORMANCE_PAYLOAD 0x20000000
/* Define buffer length for IN/OUT pipes. This should match the size of the endpoint maximum buffer size. */
#define UX_SLAVE_CLASS_STORAGE_BUFFER_SIZE UX_SLAVE_REQUEST_DATA_MAX_LENGTH
/* Define MMC2 CD-ROM / DVD-ROM bit fields */
#define UX_SLAVE_CLASS_STORAGE_MMC2_DISK_STATUS_EMPTY 0
#define UX_SLAVE_CLASS_STORAGE_MMC2_DISK_STATUS_INCOMPLETE 1
#define UX_SLAVE_CLASS_STORAGE_MMC2_DISK_STATUS_COMPLETE 2
#define UX_SLAVE_CLASS_STORAGE_MMC2_DISK_STATUS_OTHERS 3
#define UX_SLAVE_CLASS_STORAGE_MMC2_LAT_SESSION_EMPTY 0
#define UX_SLAVE_CLASS_STORAGE_MMC2_LAT_SESSION_INCOMPLETE 1
#define UX_SLAVE_CLASS_STORAGE_MMC2_LAT_SESSION_COMPLETE 3
/* Define Storage Class SCSI synchronize cache constants. */
#define UX_SLAVE_CLASS_STORAGE_SYNCHRONIZE_CACHE_FLAGS 1
#define UX_SLAVE_CLASS_STORAGE_SYNCHRONIZE_CACHE_LBA 2
#define UX_SLAVE_CLASS_STORAGE_SYNCHRONIZE_CACHE_NUMBER_OF_BLOCKS 7
#define UX_SLAVE_CLASS_STORAGE_SYNCHRONIZE_CACHE_FLAGS_IMMED 0x02
/* Define MODE SENSE Page Codes. */
#define UX_SLAVE_CLASS_STORAGE_MMC2_PAGE_CODE_CDROM 0x2a
#define UX_SLAVE_CLASS_STORAGE_PAGE_CODE_CACHE 0x08
#define UX_SLAVE_CLASS_STORAGE_PAGE_CODE_IEC 0x1C
#define UX_SLAVE_CLASS_STORAGE_PAGE_CODE_ALL 0x3F
#if defined(UX_DEVICE_STANDALONE)
/* Define Device Storage Class states. */
#define UX_DEVICE_CLASS_STORAGE_STATE_IDLE (UX_STATE_STEP + 0)
#define UX_DEVICE_CLASS_STORAGE_STATE_RESET (UX_STATE_STEP + 1)
#define UX_DEVICE_CLASS_STORAGE_STATE_RESET_WAIT (UX_STATE_STEP + 2)
#define UX_DEVICE_CLASS_STORAGE_STATE_TRANS_START (UX_STATE_STEP + 3)
#define UX_DEVICE_CLASS_STORAGE_STATE_TRANS_WAIT (UX_STATE_STEP + 4)
#define UX_DEVICE_CLASS_STORAGE_STATE_TRANS_NEXT (UX_STATE_STEP + 5)
#define UX_DEVICE_CLASS_STORAGE_STATE_DISK_WAIT (UX_STATE_STEP + 6)
#define UX_DEVICE_CLASS_STORAGE_STATE_DISK_ERROR (UX_STATE_STEP + 7)
#define UX_DEVICE_CLASS_STORAGE_DISK_IDLE (0)
#define UX_DEVICE_CLASS_STORAGE_DISK_OP_START (1)
#define UX_DEVICE_CLASS_STORAGE_DISK_OP_WAIT (2)
#define UX_DEVICE_CLASS_STORAGE_DISK_OP_NEXT (3)
#define UX_DEVICE_CLASS_STORAGE_DISK_USB_WAIT (4)
#define UX_DEVICE_CLASS_STORAGE_DISK_USB_ERROR (5)
#define UX_DEVICE_CLASS_STORAGE_BUFFER_IDLE (0)
#define UX_DEVICE_CLASS_STORAGE_BUFFER_EMPTY (1)
#define UX_DEVICE_CLASS_STORAGE_BUFFER_FULL (2)
#define UX_DEVICE_CLASS_STORAGE_CMD_IDLE (0)
#define UX_DEVICE_CLASS_STORAGE_CMD_CBW (1)
#define UX_DEVICE_CLASS_STORAGE_CMD_ERR (2)
#define UX_DEVICE_CLASS_STORAGE_CMD_CSW (3)
#define UX_DEVICE_CLASS_STORAGE_CMD_WRITE (4)
#define UX_DEVICE_CLASS_STORAGE_CMD_READ (5)
#define UX_DEVICE_CLASS_STORAGE_CMD_DISK_OP (6)
#endif
/* Define Slave Storage Class LUN structure. */
typedef struct UX_SLAVE_CLASS_STORAGE_LUN_STRUCT
{
ULONG ux_slave_class_storage_media_last_lba;
ULONG ux_slave_class_storage_media_block_length;
ULONG ux_slave_class_storage_media_type;
ULONG ux_slave_class_storage_media_removable_flag;
ULONG ux_slave_class_storage_media_read_only_flag;
ULONG ux_slave_class_storage_media_id;
ULONG ux_slave_class_storage_request_sense_status;
ULONG ux_slave_class_storage_disk_status;
ULONG ux_slave_class_storage_last_session_state;
ULONG ux_slave_class_storage_prevent_medium_removal;
ULONG ux_slave_class_storage_medium_loaded_status;
UINT (*ux_slave_class_storage_media_read)(VOID *storage, ULONG lun, UCHAR *data_pointer, ULONG number_blocks, ULONG lba, ULONG *media_status);
UINT (*ux_slave_class_storage_media_write)(VOID *storage, ULONG lun, UCHAR *data_pointer, ULONG number_blocks, ULONG lba, ULONG *media_status);
UINT (*ux_slave_class_storage_media_flush)(VOID *storage, ULONG lun, ULONG number_blocks, ULONG lba, ULONG *media_status);
UINT (*ux_slave_class_storage_media_status)(VOID *storage, ULONG lun, ULONG media_id, ULONG *media_status);
UINT (*ux_slave_class_storage_media_notification)(VOID *storage, ULONG lun, ULONG media_id, ULONG notification_class, UCHAR **media_notification, ULONG *media_notification_length);
/* Optional callback invoked when load/eject media is requested. */
UINT (*ux_slave_class_storage_media_start_stop)(VOID *storage, ULONG lun, ULONG power_condition, ULONG start, ULONG load_eject);
} UX_SLAVE_CLASS_STORAGE_LUN;
/* Sense status value (key at bit0-7, code at bit8-15 and qualifier at bit16-23). */
#define UX_DEVICE_CLASS_STORAGE_SENSE_STATUS(key,code,qualifier) (((key) & 0xFF)|(((code) & 0xFF) << 8)|(((qualifier) & 0xFF) << 16))
#define UX_DEVICE_CLASS_STORAGE_SENSE_KEY(status) ((status) & 0xFF)
#define UX_DEVICE_CLASS_STORAGE_SENSE_CODE(status) (((status) >> 8) & 0xFF)
#define UX_DEVICE_CLASS_STORAGE_SENSE_QUALIFIER(status) (((status) >> 16) & 0xFF)
/* Define Slave Storage Class structure. */
typedef struct UX_SLAVE_CLASS_STORAGE_STRUCT
{
UX_SLAVE_INTERFACE *ux_slave_class_storage_interface;
#if UX_DEVICE_ENDPOINT_BUFFER_OWNER == 1
UCHAR *ux_device_class_storage_endpoint_buffer;
#endif
ULONG ux_slave_class_storage_number_lun;
UX_SLAVE_CLASS_STORAGE_LUN ux_slave_class_storage_lun[UX_MAX_SLAVE_LUN];
ULONG ux_slave_class_storage_host_length;
UCHAR ux_slave_class_storage_cbw_flags;
UCHAR ux_slave_class_storage_cbw_lun;
UCHAR ux_slave_class_storage_reserved[2];
ULONG ux_slave_class_storage_scsi_tag;
ULONG ux_slave_class_storage_csw_residue;
ULONG ux_slave_class_storage_csw_status;
VOID (*ux_slave_class_storage_instance_activate)(VOID *);
VOID (*ux_slave_class_storage_instance_deactivate)(VOID *);
UCHAR *ux_slave_class_storage_vendor_id;
UCHAR *ux_slave_class_storage_product_id;
UCHAR *ux_slave_class_storage_product_rev;
UCHAR *ux_slave_class_storage_product_serial;
#if defined(UX_DEVICE_STANDALONE)
UCHAR *ux_device_class_storage_buffer[2];
UCHAR ux_device_class_storage_buffer_state[2];
UCHAR ux_device_class_storage_buffer_usb;
UCHAR ux_device_class_storage_buffer_disk;
UCHAR ux_device_class_storage_cmd;
UCHAR ux_device_class_storage_cmd_state;
UCHAR ux_device_class_storage_disk_state;
UCHAR ux_device_class_storage_state;
UX_SLAVE_ENDPOINT *ux_device_class_storage_ep_out;
UX_SLAVE_ENDPOINT *ux_device_class_storage_ep_in;
UX_SLAVE_TRANSFER *ux_device_class_storage_transfer;
ULONG ux_device_class_storage_device_length;
UCHAR *ux_device_class_storage_data_buffer;
ULONG ux_device_class_storage_data_length;
ULONG ux_device_class_storage_data_count;
ULONG ux_device_class_storage_trans_host_length;
ULONG ux_device_class_storage_trans_device_length;
ULONG ux_device_class_storage_cmd_lba;
ULONG ux_device_class_storage_cmd_n_lb;
ULONG ux_device_class_storage_disk_n_lb;
ULONG ux_device_class_storage_media_status;
#endif
} UX_SLAVE_CLASS_STORAGE;
/* Defined for endpoint buffer settings (when STORAGE owns buffer). */
#define UX_DEVICE_CLASS_STORAGE_ENDPOINT_BUFFER_SIZE_CALC_OVERFLOW \
(UX_OVERFLOW_CHECK_MULC_ULONG(UX_DEVICE_CLASS_STORAGE_BULK_BUFFER_SIZE, 2))
#define UX_DEVICE_CLASS_STORAGE_ENDPOINT_BUFFER_SIZE (UX_DEVICE_CLASS_STORAGE_BULK_BUFFER_SIZE * 2)
#define UX_DEVICE_CLASS_STORAGE_BULKOUT_BUFFER(storage) ((storage)->ux_device_class_storage_endpoint_buffer)
#define UX_DEVICE_CLASS_STORAGE_BULKIN_BUFFER(storage) (UX_DEVICE_CLASS_STORAGE_BULKOUT_BUFFER(storage) + UX_DEVICE_CLASS_STORAGE_BULK_BUFFER_SIZE)
#define UX_DEVICE_CLASS_STORAGE_CSW_STATUS(p) (((UCHAR*)(p))[0])
#define UX_DEVICE_CLASS_STORAGE_CSW_SKIP(p) (((UCHAR*)(p))[3])
/* Define Slave Storage Class Calling Parameter structure */
typedef struct UX_SLAVE_CLASS_STORAGE_PARAMETER_STRUCT
{
VOID (*ux_slave_class_storage_instance_activate)(VOID *);
VOID (*ux_slave_class_storage_instance_deactivate)(VOID *);
ULONG ux_slave_class_storage_parameter_number_lun;
UX_SLAVE_CLASS_STORAGE_LUN ux_slave_class_storage_parameter_lun[UX_MAX_SLAVE_LUN];
UCHAR *ux_slave_class_storage_parameter_vendor_id;
UCHAR *ux_slave_class_storage_parameter_product_id;
UCHAR *ux_slave_class_storage_parameter_product_rev;
UCHAR *ux_slave_class_storage_parameter_product_serial;
} UX_SLAVE_CLASS_STORAGE_PARAMETER;
/* Define Device Storage Class prototypes. */
UINT _ux_device_class_storage_initialize(UX_SLAVE_CLASS_COMMAND *command);
UINT _ux_device_class_storage_uninitialize(UX_SLAVE_CLASS_COMMAND *command);
UINT _ux_device_class_storage_activate(UX_SLAVE_CLASS_COMMAND *command);
UINT _ux_device_class_storage_control_request(UX_SLAVE_CLASS_COMMAND *command);
UINT _ux_device_class_storage_csw_send(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun, UX_SLAVE_ENDPOINT *endpoint_in, UCHAR csw_status);
UINT _ux_device_class_storage_deactivate(UX_SLAVE_CLASS_COMMAND *command);
UINT _ux_device_class_storage_entry(UX_SLAVE_CLASS_COMMAND *command);
UINT _ux_device_class_storage_format(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun, UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out, UCHAR *cbwcb);
UINT _ux_device_class_storage_inquiry(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun, UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out, UCHAR *cbwcb);
UINT _ux_device_class_storage_mode_select(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun, UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out, UCHAR *cbwcb);
UINT _ux_device_class_storage_mode_sense(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun, UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out, UCHAR *cbwcb);
UINT _ux_device_class_storage_prevent_allow_media_removal(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun,
UX_SLAVE_ENDPOINT *endpoint_in, UX_SLAVE_ENDPOINT *endpoint_out, UCHAR * cbwcb);
UINT _ux_device_class_storage_read(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun, UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out, UCHAR *cbwcb, UCHAR scsi_command);
UINT _ux_device_class_storage_read_capacity(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun, UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out, UCHAR *cbwcb);
UINT _ux_device_class_storage_read_format_capacity(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun, UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out, UCHAR *cbwcb);
UINT _ux_device_class_storage_read_toc(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun, UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out, UCHAR * cbwcb);
UINT _ux_device_class_storage_request_sense(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun, UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out, UCHAR *cbwcb);
UINT _ux_device_class_storage_start_stop(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun, UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out, UCHAR *cbwcb);
UINT _ux_device_class_storage_test_ready(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun, UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out, UCHAR *cbwcb);
VOID _ux_device_class_storage_thread(ULONG storage_instance);
UINT _ux_device_class_storage_verify(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun, UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out, UCHAR *cbwcb);
UINT _ux_device_class_storage_write(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun, UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out, UCHAR *cbwcb, UCHAR scsi_command);
UINT _ux_device_class_storage_synchronize_cache(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun, UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out, UCHAR *cbwcb, UCHAR scsi_command);
UINT _ux_device_class_storage_read_disk_information(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun,
UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out, UCHAR *cbwcb);
UINT _ux_device_class_storage_get_configuration(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun,
UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out, UCHAR *cbwcb);
UINT _ux_device_class_storage_get_status_notification(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun,
UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out, UCHAR *cbwcb);
UINT _ux_device_class_storage_report_key(UX_SLAVE_CLASS_STORAGE *storage,
ULONG lun,
UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out,
UCHAR *cbwcb);
UINT _ux_device_class_storage_get_performance(UX_SLAVE_CLASS_STORAGE *storage,
ULONG lun,
UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out,
UCHAR *cbwcb);
UINT _ux_device_class_storage_read_dvd_structure(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun,
UX_SLAVE_ENDPOINT *endpoint_in,
UX_SLAVE_ENDPOINT *endpoint_out, UCHAR *cbwcb);
UINT _ux_device_class_storage_tasks_run(VOID *instance);
UINT _uxe_device_class_storage_initialize(UX_SLAVE_CLASS_COMMAND *command);
/* Define Device Storage Class API prototypes. */
#define ux_device_class_storage_entry _ux_device_class_storage_entry
/* Determine if a C++ compiler is being used. If so, complete the standard
C conditional started above. */
#ifdef __cplusplus
}
#endif
#endif
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