u-boot/arch/arm/mach-tegra/tegra20/crypto.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (c) 2011 The Chromium OS Authors.
 * (C) Copyright 2010 - 2011 NVIDIA Corporation <www.nvidia.com>
 */

#ifndef _CRYPTO_H_
#define _CRYPTO_H_

/**
 * Sign a block of data
 *
 * \param source	Source data
 * \param length	Size of source data
 * \param signature	Destination address for signature, AES_KEY_LENGTH bytes
 */
int sign_data_block(u8 *source, unsigned length, u8 *signature);

#endif /* #ifndef _CRYPTO_H_ */
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+ */`
tegra: Add crypto library for warmboot code Provides an interface to aes.c for the warmboot code. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Yen Lin <yelin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> 2012-04-02 13:18:48 +00:00			`/*`
			`* Copyright (c) 2011 The Chromium OS Authors.`
			`* (C) Copyright 2010 - 2011 NVIDIA Corporation <www.nvidia.com>`
			`*/`

			`#ifndef _CRYPTO_H_`
			`#define _CRYPTO_H_`

			`/**`
			`* Sign a block of data`
			`*`
			`* \param source Source data`
			`* \param length Size of source data`
			`* \param signature Destination address for signature, AES_KEY_LENGTH bytes`
			`*/`
			`int sign_data_block(u8 source, unsigned length, u8 signature);`

			`#endif /* #ifndef _CRYPTO_H_ */`