u-boot/include/sandboxblockdev.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (c) 2013, Henrik Nordstrom <henrik@henriknordstrom.net>
 */

#ifndef __SANDBOX_BLOCK_DEV__
#define __SANDBOX_BLOCK_DEV__

struct host_block_dev {
#ifndef CONFIG_BLK
	struct blk_desc blk_dev;
#endif
	char *filename;
	int fd;
};

int host_dev_bind(int dev, char *filename);

#endif
SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com> 2018-05-06 17:58:06 -04:00			`/* SPDX-License-Identifier: GPL-2.0+ */`
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>`
			`*/`

			`#ifndef __SANDBOX_BLOCK_DEV__`
			`#define __SANDBOX_BLOCK_DEV__`

			`struct host_block_dev {`
dm: sandbox: Add driver-model block-device support for sandbox Update the host driver to support driver model for block devices. A future commit will remove the old code, but for now it is useful to be able to use it both with and without CONFIG_BLK. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Stephen Warren <swarren@nvidia.com> 2016-02-29 15:25:57 -07:00			`#ifndef CONFIG_BLK`
dm: Drop the block_dev_desc_t typedef Use 'struct' instead of a typdef. Also since 'struct block_dev_desc' is long and causes 80-column violations, rename it to struct blk_desc. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Stephen Warren <swarren@nvidia.com> 2016-02-29 15:25:34 -07:00			`struct blk_desc blk_dev;`
dm: sandbox: Add driver-model block-device support for sandbox Update the host driver to support driver model for block devices. A future commit will remove the old code, but for now it is useful to be able to use it both with and without CONFIG_BLK. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Stephen Warren <swarren@nvidia.com> 2016-02-29 15:25:57 -07:00			`#endif`
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			`char *filename;`
			`int fd;`
			`};`

			`int host_dev_bind(int dev, char *filename);`

			`#endif`