diff options
Diffstat (limited to 'drivers/staging/ccree/ssi_cipher.h')
| -rw-r--r-- | drivers/staging/ccree/ssi_cipher.h | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/drivers/staging/ccree/ssi_cipher.h b/drivers/staging/ccree/ssi_cipher.h deleted file mode 100644 index 25e6335c0d94..000000000000 --- a/drivers/staging/ccree/ssi_cipher.h +++ /dev/null @@ -1,84 +0,0 @@ -/* - * Copyright (C) 2012-2017 ARM Limited or its affiliates. - * - * 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 distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -/* \file ssi_cipher.h - * ARM CryptoCell Cipher Crypto API - */ - -#ifndef __SSI_CIPHER_H__ -#define __SSI_CIPHER_H__ - -#include <linux/kernel.h> -#include <crypto/algapi.h> -#include "ssi_driver.h" -#include "ssi_buffer_mgr.h" - -/* Crypto cipher flags */ -#define CC_CRYPTO_CIPHER_KEY_KFDE0 BIT(0) -#define CC_CRYPTO_CIPHER_KEY_KFDE1 BIT(1) -#define CC_CRYPTO_CIPHER_KEY_KFDE2 BIT(2) -#define CC_CRYPTO_CIPHER_KEY_KFDE3 BIT(3) -#define CC_CRYPTO_CIPHER_DU_SIZE_512B BIT(4) - -#define CC_CRYPTO_CIPHER_KEY_KFDE_MASK (CC_CRYPTO_CIPHER_KEY_KFDE0 | CC_CRYPTO_CIPHER_KEY_KFDE1 | CC_CRYPTO_CIPHER_KEY_KFDE2 | CC_CRYPTO_CIPHER_KEY_KFDE3) - -struct blkcipher_req_ctx { - struct async_gen_req_ctx gen_ctx; - enum ssi_req_dma_buf_type dma_buf_type; - u32 in_nents; - u32 in_mlli_nents; - u32 out_nents; - u32 out_mlli_nents; - u8 *backup_info; /*store iv for generated IV flow*/ - u8 *iv; - bool is_giv; - struct mlli_params mlli_params; -}; - -int ssi_ablkcipher_alloc(struct ssi_drvdata *drvdata); - -int ssi_ablkcipher_free(struct ssi_drvdata *drvdata); - -#ifndef CRYPTO_ALG_BULK_MASK - -#define CRYPTO_ALG_BULK_DU_512 0x00002000 -#define CRYPTO_ALG_BULK_DU_4096 0x00004000 -#define CRYPTO_ALG_BULK_MASK (CRYPTO_ALG_BULK_DU_512 |\ - CRYPTO_ALG_BULK_DU_4096) -#endif /* CRYPTO_ALG_BULK_MASK */ - -#ifdef CRYPTO_TFM_REQ_HW_KEY - -static inline bool ssi_is_hw_key(struct crypto_tfm *tfm) -{ - return (crypto_tfm_get_flags(tfm) & CRYPTO_TFM_REQ_HW_KEY); -} - -#else - -struct arm_hw_key_info { - int hw_key1; - int hw_key2; -}; - -static inline bool ssi_is_hw_key(struct crypto_tfm *tfm) -{ - return false; -} - -#endif /* CRYPTO_TFM_REQ_HW_KEY */ - -#endif /*__SSI_CIPHER_H__*/ |