u-boot/include/sandboxblockdev.h
Henrik Nordström f4d8de48f5 sandbox: block driver using host file/device as backing store
Provide a way to use any host file or device as a block device in U-Boot.
This can be used to provide filesystem access within U-Boot to an ext2
image file on the host, for example.

The support is plumbed into the filesystem and partition interfaces.

We don't want to print a message in the driver every time we find a missing
device. Pass the information back to the caller where a message can be printed
if desired.

Signed-off-by: Henrik Nordström <henrik@henriknordstrom.net>
Signed-off-by: Simon Glass <sjg@chromium.org>
- Removed change to part.c get_device_and_partition()

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2014-01-08 17:24:03 -07:00

19 lines
311 B
C

/*
* Copyright (c) 2013, Henrik Nordstrom <henrik@henriknordstrom.net>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __SANDBOX_BLOCK_DEV__
#define __SANDBOX_BLOCK_DEV__
struct host_block_dev {
block_dev_desc_t blk_dev;
char *filename;
int fd;
};
int host_dev_bind(int dev, char *filename);
#endif