cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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omap-crypto.h (908B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * OMAP Crypto driver common support routines.
      4 *
      5 * Copyright (c) 2017 Texas Instruments Incorporated
      6 *   Tero Kristo <t-kristo@ti.com>
      7 */
      8
      9#ifndef __CRYPTO_OMAP_CRYPTO_H
     10#define __CRYPTO_OMAP_CRYPTO_H
     11
     12enum {
     13	OMAP_CRYPTO_NOT_ALIGNED = 1,
     14	OMAP_CRYPTO_BAD_DATA_LENGTH,
     15};
     16
     17#define OMAP_CRYPTO_DATA_COPIED		BIT(0)
     18#define OMAP_CRYPTO_SG_COPIED		BIT(1)
     19
     20#define OMAP_CRYPTO_COPY_MASK		0x3
     21
     22#define OMAP_CRYPTO_COPY_DATA		BIT(0)
     23#define OMAP_CRYPTO_FORCE_COPY		BIT(1)
     24#define OMAP_CRYPTO_ZERO_BUF		BIT(2)
     25#define OMAP_CRYPTO_FORCE_SINGLE_ENTRY	BIT(3)
     26
     27int omap_crypto_align_sg(struct scatterlist **sg, int total, int bs,
     28			 struct scatterlist *new_sg, u16 flags,
     29			 u8 flags_shift, unsigned long *dd_flags);
     30void omap_crypto_cleanup(struct scatterlist *sg, struct scatterlist *orig,
     31			 int offset, int len, u8 flags_shift,
     32			 unsigned long flags);
     33
     34#endif