| 1 | /*
|
|---|
| 2 | * Copyright (c) 2011 Jiri Svoboda
|
|---|
| 3 | * All rights reserved.
|
|---|
| 4 | *
|
|---|
| 5 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 6 | * modification, are permitted provided that the following conditions
|
|---|
| 7 | * are met:
|
|---|
| 8 | *
|
|---|
| 9 | * - Redistributions of source code must retain the above copyright
|
|---|
| 10 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 11 | * - Redistributions in binary form must reproduce the above copyright
|
|---|
| 12 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 13 | * documentation and/or other materials provided with the distribution.
|
|---|
| 14 | * - The name of the author may not be used to endorse or promote products
|
|---|
| 15 | * derived from this software without specific prior written permission.
|
|---|
| 16 | *
|
|---|
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|---|
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|---|
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|---|
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 27 | */
|
|---|
| 28 |
|
|---|
| 29 | /** @addtogroup drvusbmast
|
|---|
| 30 | * @{
|
|---|
| 31 | */
|
|---|
| 32 | /** @file
|
|---|
| 33 | * USB mass storage commands.
|
|---|
| 34 | */
|
|---|
| 35 |
|
|---|
| 36 | #ifndef USBMAST_H_
|
|---|
| 37 | #define USBMAST_H_
|
|---|
| 38 |
|
|---|
| 39 | #include <bd_srv.h>
|
|---|
| 40 | #include <stddef.h>
|
|---|
| 41 | #include <stdint.h>
|
|---|
| 42 | #include <usb/usb.h>
|
|---|
| 43 |
|
|---|
| 44 | /** Mass storage device. */
|
|---|
| 45 | typedef struct usbmast_dev {
|
|---|
| 46 | /** USB device */
|
|---|
| 47 | usb_device_t *usb_dev;
|
|---|
| 48 | /** Number of LUNs */
|
|---|
| 49 | unsigned lun_count;
|
|---|
| 50 | /** LUN functions */
|
|---|
| 51 | ddf_fun_t **luns;
|
|---|
| 52 | /** Data read pipe */
|
|---|
| 53 | usb_pipe_t *bulk_in_pipe;
|
|---|
| 54 | /** Data write pipe */
|
|---|
| 55 | usb_pipe_t *bulk_out_pipe;
|
|---|
| 56 | } usbmast_dev_t;
|
|---|
| 57 |
|
|---|
| 58 | /** Mass storage function.
|
|---|
| 59 | *
|
|---|
| 60 | * Serves as soft state for function/LUN.
|
|---|
| 61 | */
|
|---|
| 62 | typedef struct {
|
|---|
| 63 | /** Mass storage device the function belongs to */
|
|---|
| 64 | usbmast_dev_t *mdev;
|
|---|
| 65 | /** DDF function */
|
|---|
| 66 | ddf_fun_t *ddf_fun;
|
|---|
| 67 | /** LUN */
|
|---|
| 68 | unsigned lun;
|
|---|
| 69 | /** Total number of blocks */
|
|---|
| 70 | uint64_t nblocks;
|
|---|
| 71 | /** Block size in bytes */
|
|---|
| 72 | size_t block_size;
|
|---|
| 73 | /** Block device service structure */
|
|---|
| 74 | bd_srvs_t bds;
|
|---|
| 75 | } usbmast_fun_t;
|
|---|
| 76 |
|
|---|
| 77 | #endif
|
|---|
| 78 |
|
|---|
| 79 | /**
|
|---|
| 80 | * @}
|
|---|
| 81 | */
|
|---|
