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crypto: add crypto v2 SHA512 support 

Change-Id: Idee2ada3d5da6aef2a170509da2efa6b1f6e4a9d
Signed-off-by: Lin Jinhan <troy.lin@rock-chips.com>
This commit is contained in:
Lin Jinhan 2019-07-15 15:11:58 +08:00 committed by Joseph Chen
parent 3320fa9361
commit e7846385ca
3 changed files with 27 additions and 5 deletions
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2
drivers/crypto/crypto-uclass.c
View File

@ -17,6 +17,8 @@ u32 crypto_algo_nbits(u32 algo)
return 160; return 160;
case CRYPTO_SHA256: case CRYPTO_SHA256:
return 256; return 256;
case CRYPTO_SHA512:
return 512;
case CRYPTO_RSA512: case CRYPTO_RSA512:
return 512; return 512;
case CRYPTO_RSA1024: case CRYPTO_RSA1024:

18
drivers/crypto/rockchip/crypto_v2.c
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@ -64,6 +64,17 @@ static const u8 null_hash_sha256_value[] = {
0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55 0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55
}; };
static const u8 null_hash_sha512_value[] = {
0xcf, 0x83, 0xe1, 0x35, 0x7e, 0xef, 0xb8, 0xbd,
0xf1, 0x54, 0x28, 0x50, 0xd6, 0x6d, 0x80, 0x07,
0xd6, 0x20, 0xe4, 0x05, 0x0b, 0x57, 0x15, 0xdc,
0x83, 0xf4, 0xa9, 0x21, 0xd3, 0x6c, 0xe9, 0xce,
0x47, 0xd0, 0xd1, 0x3c, 0x5d, 0x85, 0xf2, 0xb0,
0xff, 0x83, 0x18, 0xd2, 0x87, 0x7e, 0xec, 0x2f,
0x63, 0xb9, 0x31, 0xbd, 0x47, 0x41, 0x7a, 0x81,
0xa5, 0x38, 0x32, 0x7a, 0xf9, 0x27, 0xda, 0x3e
};
fdt_addr_t crypto_base; fdt_addr_t crypto_base;
static void word2byte(u32 word, u8 *ch, u32 endian) static void word2byte(u32 word, u8 *ch, u32 endian)
@ -166,6 +177,12 @@ int rk_hash_init(void *hw_ctx, u32 algo)
tmp_ctx->digest_size = 32; tmp_ctx->digest_size = 32;
tmp_ctx->null_hash = null_hash_sha256_value; tmp_ctx->null_hash = null_hash_sha256_value;
break; break;
case CRYPTO_SHA512:
reg_ctrl |= CRYPTO_MODE_SHA512;
tmp_ctx->digest_size = 64;
tmp_ctx->null_hash = null_hash_sha512_value;
break;
default: default:
ret = -EINVAL; ret = -EINVAL;
goto exit; goto exit;
@ -426,6 +443,7 @@ static u32 rockchip_crypto_capability(struct udevice *dev)
return CRYPTO_MD5 | return CRYPTO_MD5 |
CRYPTO_SHA1 | CRYPTO_SHA1 |
CRYPTO_SHA256 | CRYPTO_SHA256 |
CRYPTO_SHA512 |
CRYPTO_RSA512 | CRYPTO_RSA512 |
CRYPTO_RSA1024 | CRYPTO_RSA1024 |
CRYPTO_RSA2048 | CRYPTO_RSA2048 |

12
include/crypto.h
View File

@ -10,11 +10,13 @@
#define CRYPTO_MD5 BIT(0) #define CRYPTO_MD5 BIT(0)
#define CRYPTO_SHA1 BIT(1) #define CRYPTO_SHA1 BIT(1)
#define CRYPTO_SHA256 BIT(2) #define CRYPTO_SHA256 BIT(2)
#define CRYPTO_RSA512 BIT(3) #define CRYPTO_SHA512 BIT(3)
#define CRYPTO_RSA1024 BIT(4)
#define CRYPTO_RSA2048 BIT(5) #define CRYPTO_RSA512 BIT(10)
#define CRYPTO_RSA3072 BIT(6) #define CRYPTO_RSA1024 BIT(11)
#define CRYPTO_RSA4096 BIT(7) #define CRYPTO_RSA2048 BIT(12)
#define CRYPTO_RSA3072 BIT(13)
#define CRYPTO_RSA4096 BIT(14)
#define BYTE2WORD(bytes) ((bytes) / 4) #define BYTE2WORD(bytes) ((bytes) / 4)
#define BITS2BYTE(nbits) ((nbits) / 8) #define BITS2BYTE(nbits) ((nbits) / 8)