diff options
Diffstat (limited to 'drivers/staging/ccree/hash_defs.h')
| -rw-r--r-- | drivers/staging/ccree/hash_defs.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/staging/ccree/hash_defs.h b/drivers/staging/ccree/hash_defs.h index 5ab0861fd1bb..613897038f6d 100644 --- a/drivers/staging/ccree/hash_defs.h +++ b/drivers/staging/ccree/hash_defs.h @@ -1,15 +1,15 @@ /* * 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/>. */ @@ -48,29 +48,29 @@ enum HashConfig1Padding { HASH_PADDING_DISABLED = 0, HASH_PADDING_ENABLED = 1, HASH_DIGEST_RESULT_LITTLE_ENDIAN = 2, - HASH_CONFIG1_PADDING_RESERVE32 = INT32_MAX, + HASH_CONFIG1_PADDING_RESERVE32 = S32_MAX, }; enum HashCipherDoPadding { DO_NOT_PAD = 0, DO_PAD = 1, - HASH_CIPHER_DO_PADDING_RESERVE32 = INT32_MAX, + HASH_CIPHER_DO_PADDING_RESERVE32 = S32_MAX, }; typedef struct SepHashPrivateContext { - /* The current length is placed at the end of the context buffer because the hash - context is used for all HMAC operations as well. HMAC context includes a 64 bytes + /* The current length is placed at the end of the context buffer because the hash + context is used for all HMAC operations as well. HMAC context includes a 64 bytes K0 field. The size of struct drv_ctx_hash reserved field is 88/184 bytes depend if t he SHA512 is supported ( in this case teh context size is 256 bytes). The size of struct drv_ctx_hash reseved field is 20 or 52 depend if the SHA512 is supported. This means that this structure size (without the reserved field can be up to 20 bytes , in case sha512 is not suppported it is 20 bytes (SEP_HASH_LENGTH_WORDS define to 2 ) and in the other case it is 28 (SEP_HASH_LENGTH_WORDS define to 4) */ - uint32_t reserved[(sizeof(struct drv_ctx_hash)/sizeof(uint32_t)) - SEP_HASH_LENGTH_WORDS - 3]; - uint32_t CurrentDigestedLength[SEP_HASH_LENGTH_WORDS]; - uint32_t KeyType; - uint32_t dataCompleted; - uint32_t hmacFinalization; + u32 reserved[(sizeof(struct drv_ctx_hash)/sizeof(u32)) - SEP_HASH_LENGTH_WORDS - 3]; + u32 CurrentDigestedLength[SEP_HASH_LENGTH_WORDS]; + u32 KeyType; + u32 dataCompleted; + u32 hmacFinalization; /* no space left */ } SepHashPrivateContext_s; |