diff options
Diffstat (limited to 'payloads/libpayload/include/usb/usbmsc.h')
| -rw-r--r-- | payloads/libpayload/include/usb/usbmsc.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/payloads/libpayload/include/usb/usbmsc.h b/payloads/libpayload/include/usb/usbmsc.h new file mode 100644 index 0000000000..e180d3e64a --- /dev/null +++ b/payloads/libpayload/include/usb/usbmsc.h @@ -0,0 +1,47 @@ +/* + * This file is part of the libpayload project. + * + * Copyright (C) 2008 coresystems GmbH + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef __USBMSC_H +#define __USBMSC_H +typedef struct { + unsigned int blocksize; + unsigned int numblocks; + endpoint_t *bulk_in; + endpoint_t *bulk_out; +} usbmsc_inst_t; + +#define MSC_INST(dev) ((usbmsc_inst_t*)(dev)->data) + +typedef enum { cbw_direction_data_in = 0x80, cbw_direction_data_out = 0 +} cbw_direction; + +int readwrite_blocks (usbdev_t *dev, int start, int n, cbw_direction dir, + u8 *buf); + +#endif |