u-boot/include/of_live.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (c) 2017 Google, Inc
 * Written by Simon Glass <sjg@chromium.org>
 *
 * Support for a 'live' (as opposed to flat) device tree
 */

#ifndef _OF_LIVE_H
#define _OF_LIVE_H

struct device_node;

/**
 * of_live_build() - build a live (hierarchical) tree from a flat DT
 *
 * @fdt_blob: Input tree to convert
 * @rootp: Returns live tree that was created
 * @return 0 if OK, -ve on error
 */
int of_live_build(const void *fdt_blob, struct device_node **rootp);

#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 21:58:06 +00:00			`/* SPDX-License-Identifier: GPL-2.0+ */`
dm: Add a function to create a 'live' device tree This function converts the flat device tree into a hierarchical one with C structures and pointers. This is easier to access. Signed-off-by: Simon Glass <sjg@chromium.org> 2017-05-19 02:08:55 +00:00			`/*`
			`* Copyright (c) 2017 Google, Inc`
			`* Written by Simon Glass <sjg@chromium.org>`
			`*`
			`* Support for a 'live' (as opposed to flat) device tree`
			`*/`

			`#ifndef _OF_LIVE_H`
			`#define _OF_LIVE_H`

			`struct device_node;`

			`/**`
			`* of_live_build() - build a live (hierarchical) tree from a flat DT`
			`*`
			`* @fdt_blob: Input tree to convert`
			`* @rootp: Returns live tree that was created`
			`* @return 0 if OK, -ve on error`
			`*/`
			`int of_live_build(const void fdt_blob, struct device_node *rootp);`

			`#endif`