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u-boot-bpi-r3/include/sandboxblockdev.h

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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>
2013-11-10 10:26:56 -07:00
/*
* 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
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