linux/drivers/crypto/omap-crypto.h
Thomas Gleixner d2912cb15b treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
Based on 2 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation #

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 4122 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Enrico Weigelt <info@metux.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19 17:09:55 +02:00

35 lines
908 B
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* OMAP Crypto driver common support routines.
*
* Copyright (c) 2017 Texas Instruments Incorporated
* Tero Kristo <t-kristo@ti.com>
*/
#ifndef __CRYPTO_OMAP_CRYPTO_H
#define __CRYPTO_OMAP_CRYPTO_H
enum {
OMAP_CRYPTO_NOT_ALIGNED = 1,
OMAP_CRYPTO_BAD_DATA_LENGTH,
};
#define OMAP_CRYPTO_DATA_COPIED BIT(0)
#define OMAP_CRYPTO_SG_COPIED BIT(1)
#define OMAP_CRYPTO_COPY_MASK 0x3
#define OMAP_CRYPTO_COPY_DATA BIT(0)
#define OMAP_CRYPTO_FORCE_COPY BIT(1)
#define OMAP_CRYPTO_ZERO_BUF BIT(2)
#define OMAP_CRYPTO_FORCE_SINGLE_ENTRY BIT(3)
int omap_crypto_align_sg(struct scatterlist **sg, int total, int bs,
struct scatterlist *new_sg, u16 flags,
u8 flags_shift, unsigned long *dd_flags);
void omap_crypto_cleanup(struct scatterlist *sg, struct scatterlist *orig,
int offset, int len, u8 flags_shift,
unsigned long flags);
#endif