diff options
| author | Zain Wang <zain.wang@rock-chips.com> | 2016-02-16 02:15:01 (GMT) |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-02-27 19:26:29 (GMT) |
| commit | bfd927ffa219ac81082b2dcc61a1c4037869befc (patch) | |
| tree | 8287075f509952b252b9f7db12af36ac059e4775 /drivers/crypto/rockchip/rk3288_crypto.c | |
| parent | 49abc0d2e19b28e90f443334fb6cd66f275713e6 (diff) | |
| download | linux-bfd927ffa219ac81082b2dcc61a1c4037869befc.tar.xz | |
crypto: rockchip - add hash support for crypto engine in rk3288
Add md5 sha1 sha256 support for crypto engine in rk3288.
Signed-off-by: Zain Wang <zain.wang@rock-chips.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/rockchip/rk3288_crypto.c')
| -rw-r--r-- | drivers/crypto/rockchip/rk3288_crypto.c | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/drivers/crypto/rockchip/rk3288_crypto.c b/drivers/crypto/rockchip/rk3288_crypto.c index da9c73d..af50825 100644 --- a/drivers/crypto/rockchip/rk3288_crypto.c +++ b/drivers/crypto/rockchip/rk3288_crypto.c @@ -208,6 +208,8 @@ static void rk_crypto_tasklet_cb(unsigned long data) if (crypto_tfm_alg_type(async_req->tfm) == CRYPTO_ALG_TYPE_ABLKCIPHER) dev->ablk_req = ablkcipher_request_cast(async_req); + else + dev->ahash_req = ahash_request_cast(async_req); err = dev->start(dev); if (err) dev->complete(dev, err); @@ -220,6 +222,9 @@ static struct rk_crypto_tmp *rk_cipher_algs[] = { &rk_cbc_des_alg, &rk_ecb_des3_ede_alg, &rk_cbc_des3_ede_alg, + &rk_ahash_sha1, + &rk_ahash_sha256, + &rk_ahash_md5, }; static int rk_crypto_register(struct rk_crypto_info *crypto_info) @@ -229,15 +234,24 @@ static int rk_crypto_register(struct rk_crypto_info *crypto_info) for (i = 0; i < ARRAY_SIZE(rk_cipher_algs); i++) { rk_cipher_algs[i]->dev = crypto_info; - err = crypto_register_alg(&rk_cipher_algs[i]->alg); + if (rk_cipher_algs[i]->type == ALG_TYPE_CIPHER) + err = crypto_register_alg( + &rk_cipher_algs[i]->alg.crypto); + else + err = crypto_register_ahash( + &rk_cipher_algs[i]->alg.hash); if (err) goto err_cipher_algs; } return 0; err_cipher_algs: - for (k = 0; k < i; k++) - crypto_unregister_alg(&rk_cipher_algs[k]->alg); + for (k = 0; k < i; k++) { + if (rk_cipher_algs[i]->type == ALG_TYPE_CIPHER) + crypto_unregister_alg(&rk_cipher_algs[k]->alg.crypto); + else + crypto_unregister_ahash(&rk_cipher_algs[i]->alg.hash); + } return err; } @@ -245,8 +259,12 @@ static void rk_crypto_unregister(void) { unsigned int i; - for (i = 0; i < ARRAY_SIZE(rk_cipher_algs); i++) - crypto_unregister_alg(&rk_cipher_algs[i]->alg); + for (i = 0; i < ARRAY_SIZE(rk_cipher_algs); i++) { + if (rk_cipher_algs[i]->type == ALG_TYPE_CIPHER) + crypto_unregister_alg(&rk_cipher_algs[i]->alg.crypto); + else + crypto_unregister_ahash(&rk_cipher_algs[i]->alg.hash); + } } static void rk_crypto_action(void *data) |