Usbd MSC windows minimum scsi implementation #47
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| #ifndef _USB_BYTEORDER_H | ||
| #define _USB_BYTEORDER_H | ||
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| #ifdef __cplusplus | ||
| extern "C" { | ||
| #endif | ||
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| #ifndef __LITTLE_ENDIAN_BITFIELD | ||
| #define __LITTLE_ENDIAN_BITFIELD | ||
| #endif | ||
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| #ifndef HTONS | ||
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| #include <stdint.h> | ||
| static inline | ||
| uint32_t usb_ntohl(uint32_t x){ | ||
| return ((x)>> 24 & 0xff) | ||
| | ((x)>>8 & 0xff00) | ||
| | ((x)<<8 & 0xff0000L) | ||
| | ((x)<<24 & 0xff000000L) | ||
| ; | ||
| } | ||
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| static inline | ||
| uint16_t usb_ntohs(uint16_t x){ | ||
| return ((x)>>8 & 0xff) | ((x)<<8 & 0xff00); | ||
| } | ||
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| static inline | ||
| uint32_t usb_htonl(uint32_t x) { return usb_ntohl(x); }; | ||
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| static inline | ||
| uint16_t usb_htons(uint16_t x) {return usb_ntohs(x); }; | ||
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| #define HTONS(x) usb_htons(x) | ||
| #define HTONL(x) usb_htonl(x) | ||
| #define NTOHS(x) usb_ntohs(x) | ||
| #define NTOHL(x) usb_ntohl(x) | ||
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| #endif | ||
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| #ifdef __cplusplus | ||
| } | ||
| #endif | ||
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| #endif |
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| /** @defgroup usb_msc_scsi_defines USB MSC SCSI API Definitions | ||
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| @brief <b>Defined Constants and Types for the USB MSC SCSI API Definitions</b> | ||
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| @ingroup USB_defines | ||
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| @version 1.0.0 | ||
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| @author @htmlonly © @endhtmlonly 2013 | ||
| alexrayne <[email protected]> | ||
| @date 30 ecember 2016 | ||
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| LGPL License Terms @ref lgpl_license | ||
| */ | ||
| /* | ||
| * Copyright (C) 2016 alexrayne <[email protected]> | ||
| * | ||
| * This library is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU Lesser General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This library is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU Lesser General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Lesser General Public License | ||
| * along with this library. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
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| #ifndef UNICORE_USB_CLASS_MSC_SCSI_H | ||
| #define UNICORE_USB_CLASS_MSC_SCSI_H | ||
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| #include <stdint.h> | ||
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| /* Implemented SCSI Commands */ | ||
| #define USB_MSC_SCSI_TEST_UNIT_READY 0x00 | ||
| #define USB_MSC_SCSI_REQUEST_SENSE 0x03 | ||
| #define USB_MSC_SCSI_FORMAT_UNIT 0x04 | ||
| #define USB_MSC_SCSI_READ_6 0x08 | ||
| #define USB_MSC_SCSI_WRITE_6 0x0A | ||
| #define USB_MSC_SCSI_INQUIRY 0x12 | ||
| #define USB_MSC_SCSI_MODE_SENSE_6 0x1A | ||
| #define USB_MSC_SCSI_SEND_DIAGNOSTIC 0x1D | ||
| #define USB_MSC_SCSI_READ_FORMAT_CAPACITIES 0x23 | ||
| #define USB_MSC_SCSI_READ_CAPACITY 0x25 | ||
| #define USB_MSC_SCSI_READ_10 0x28 | ||
| /* Required SCSI Commands */ | ||
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| /* Optional SCSI Commands */ | ||
| #define USB_MSC_SCSI_REPORT_LUNS 0xA0 | ||
| #define USB_MSC_SCSI_PREVENT_ALLOW_MEDIUM_REMOVAL 0x1E | ||
| #define USB_MSC_SCSI_MODE_SELECT_6 0x15 | ||
| #define USB_MSC_SCSI_MODE_SELECT_10 0x55 | ||
| #define USB_MSC_SCSI_MODE_SENSE_10 0x5A | ||
| #define USB_MSC_SCSI_READ_12 0xA8 | ||
| #define USB_MSC_SCSI_READ_TOC_PMA_ATIP 0x43 | ||
| #define USB_MSC_SCSI_START_STOP_UNIT 0x1B | ||
| #define USB_MSC_SCSI_SYNCHRONIZE_CACHE 0x35 | ||
| #define USB_MSC_SCSI_VERIFY 0x2F | ||
| #define USB_MSC_SCSI_WRITE_10 0x2A | ||
| #define USB_MSC_SCSI_WRITE_12 0xAA | ||
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| #ifdef __cplusplus | ||
| extern "C" { | ||
| #endif | ||
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| //* structires uses net order (big_endian) | ||
| typedef uint32_t net_u32_t; | ||
| typedef uint16_t net_u16_t; | ||
| typedef uint8_t net_u24_t[3]; | ||
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| static inline | ||
| void u24_assign(net_u24_t dst, uint32_t x){ | ||
| dst[2] = x & 0xff; | ||
| x >>= 8; | ||
| dst[1] = x & 0xff; | ||
| x >>= 8; | ||
| dst[0] = x & 0xff; | ||
| }; | ||
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| static inline | ||
| uint32_t u24_asul(net_u24_t x) | ||
| { | ||
| uint32_t res = (x[0] << 8) | x[1]; | ||
| res = (res << 8) | x[2]; | ||
| return res; | ||
| }; | ||
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| typedef enum{ | ||
| scsi_vpd_Supported = 0 //* < Supported Vital Product Data pages | ||
| , scsi_vpd_Serial = 0x80 //* < Unit Serial Number page | ||
| , scsi_vpd_DevIdentification = 0x83 //* < Device Identification | ||
| } scsi_VPD_page; | ||
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| //* SCSI - INQUIRY structures | ||
| typedef struct { | ||
| uint8_t op_code; | ||
| uint8_t evpd; | ||
| uint8_t page_code; //* \see scsi_VPD_page | ||
| net_u16_t alloc_len; | ||
| } __attribute__((packed)) usb_inquiry_cmd ; | ||
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| typedef enum { | ||
| /** A peripheral device having the specified peripheral device type is connected to this logical unit. If the | ||
| device server is unable to determine whether or not a peripheral device is connected, it also shall use | ||
| this peripheral qualifier. This peripheral qualifier does not mean that the peripheral device connected | ||
| to the logical unit is ready for access.*/ | ||
| scsi_pqAvail = 0 | ||
| /** A peripheral device having the specified peripheral device type is not connected to this logical unit. | ||
| However, the device server is capable of supporting the specified peripheral device type on this logi- | ||
| cal unit. */ | ||
| , scsi_pqRemoved = 1 | ||
| /** The device server is not capable of supporting a peripheral device on this logical unit. For this periph- | ||
| eral qualifier the peripheral device type shall be set to 1Fh. All other peripheral device type values are | ||
| reserved for this peripheral qualifier */ | ||
| , scsi_pqNoSupport = 3 | ||
| } scsi_periferial_qualify; | ||
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| typedef enum { | ||
| scsi_dtDirectBlock = 0 //* < Direct access block device (e.g., magnetic disk) | ||
| , scsi_dtSeqBlock = 1 //* < Sequential-access device (e.g., magnetic tape) | ||
| , scsi_dtWriteOnce = 4 //* < Write-once device (e.g., some optical disks) | ||
| , scsi_dtCDDVD = 5 //* < CD/DVD device | ||
| , scsi_dtOptical = 7 //* <Optical memory device (e.g., some optical disks) | ||
| , scsi_dtRAID = 0xc //* <Storage array controller device (e.g., RAID) | ||
| , scsi_dtSimleDirect= 0xe //* <Simplified direct-access device (e.g., magnetic disk) | ||
| } scsi_periferial_devtype; | ||
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| #define SCSI_DEVICE_CODE(type, qual) ( (((qual) & 0x7)<<5) | ((type) & 0x1f) ) | ||
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| typedef struct { | ||
| uint8_t device_code; //* \see SCSI_DEVICE_CODE | ||
| uint8_t page_code; //* \see scsi_VPD_page | ||
| uint8_t page_len; | ||
| } __attribute__((packed)) usb_inquiry_ack ; | ||
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| //* SCSI - READ FORMAT CAPACITIES structures | ||
| typedef struct { | ||
| net_u24_t dummy; | ||
| uint8_t list_len; | ||
| } __attribute__((packed)) usb_msc_rfc_capacity_list_header ; | ||
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| typedef enum { | ||
| rfc_dc_Unfomatted = 1 //* < Unformatted Media - Maximum formattable capacity for this cartridge | ||
| , rfc_dc_Fomatted = 2 //* < Formatted Media - Current media capacity | ||
| , rfc_dc_NoMedia = 3 //* < No Cartridge in Drive - Maximum formattable capacity for any cartridge | ||
| } usb_msc_rfc_capacity_descriptor_code; | ||
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| typedef struct { | ||
| net_u32_t blocks_count; | ||
| uint8_t code; //* < \see usb_msc_rfc_capacity_descriptor_code | ||
| net_u24_t block_size; | ||
| } __attribute__((packed)) usb_msc_rfc_capacity_descriptor; | ||
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| #ifdef __cplusplus | ||
| } | ||
| #endif | ||
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| #endif//UNICORE_USB_CLASS_MSC_SCSI_H | ||
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Minor note: INAL, as of my understanding of copyright.
copyright name/year/email for Weston Schmidt and/or Pavol Rusnak need to be added because they authored the file from which some of the content you moved.