diff options
Diffstat (limited to 'drivers/crypto/sunxi-ss/sun4i-ss-core.c')
| -rw-r--r-- | drivers/crypto/sunxi-ss/sun4i-ss-core.c | 237 |
1 files changed, 118 insertions, 119 deletions
diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-core.c b/drivers/crypto/sunxi-ss/sun4i-ss-core.c index 3ac6c6c4ad18..02ad8256e900 100644 --- a/drivers/crypto/sunxi-ss/sun4i-ss-core.c +++ b/drivers/crypto/sunxi-ss/sun4i-ss-core.c @@ -83,134 +83,133 @@ static struct sun4i_ss_alg_template ss_algs[] = { } } }, -{ .type = CRYPTO_ALG_TYPE_ABLKCIPHER, +{ .type = CRYPTO_ALG_TYPE_SKCIPHER, .alg.crypto = { - .cra_name = "cbc(aes)", - .cra_driver_name = "cbc-aes-sun4i-ss", - .cra_priority = 300, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER, - .cra_ctxsize = sizeof(struct sun4i_tfm_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_type = &crypto_ablkcipher_type, - .cra_init = sun4i_ss_cipher_init, - .cra_ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = sun4i_ss_aes_setkey, - .encrypt = sun4i_ss_cbc_aes_encrypt, - .decrypt = sun4i_ss_cbc_aes_decrypt, + .setkey = sun4i_ss_aes_setkey, + .encrypt = sun4i_ss_cbc_aes_encrypt, + .decrypt = sun4i_ss_cbc_aes_decrypt, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .base = { + .cra_name = "cbc(aes)", + .cra_driver_name = "cbc-aes-sun4i-ss", + .cra_priority = 300, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | + CRYPTO_ALG_KERN_DRIVER_ONLY, + .cra_ctxsize = sizeof(struct sun4i_tfm_ctx), + .cra_module = THIS_MODULE, + .cra_alignmask = 3, + .cra_init = sun4i_ss_cipher_init, } } }, -{ .type = CRYPTO_ALG_TYPE_ABLKCIPHER, +{ .type = CRYPTO_ALG_TYPE_SKCIPHER, .alg.crypto = { - .cra_name = "ecb(aes)", - .cra_driver_name = "ecb-aes-sun4i-ss", - .cra_priority = 300, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER, - .cra_ctxsize = sizeof(struct sun4i_tfm_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_type = &crypto_ablkcipher_type, - .cra_init = sun4i_ss_cipher_init, - .cra_ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = sun4i_ss_aes_setkey, - .encrypt = sun4i_ss_ecb_aes_encrypt, - .decrypt = sun4i_ss_ecb_aes_decrypt, + .setkey = sun4i_ss_aes_setkey, + .encrypt = sun4i_ss_ecb_aes_encrypt, + .decrypt = sun4i_ss_ecb_aes_decrypt, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .base = { + .cra_name = "ecb(aes)", + .cra_driver_name = "ecb-aes-sun4i-ss", + .cra_priority = 300, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | + CRYPTO_ALG_KERN_DRIVER_ONLY, + .cra_ctxsize = sizeof(struct sun4i_tfm_ctx), + .cra_module = THIS_MODULE, + .cra_alignmask = 3, + .cra_init = sun4i_ss_cipher_init, } } }, -{ .type = CRYPTO_ALG_TYPE_ABLKCIPHER, +{ .type = CRYPTO_ALG_TYPE_SKCIPHER, .alg.crypto = { - .cra_name = "cbc(des)", - .cra_driver_name = "cbc-des-sun4i-ss", - .cra_priority = 300, - .cra_blocksize = DES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER, - .cra_ctxsize = sizeof(struct sun4i_req_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_type = &crypto_ablkcipher_type, - .cra_init = sun4i_ss_cipher_init, - .cra_u.ablkcipher = { - .min_keysize = DES_KEY_SIZE, - .max_keysize = DES_KEY_SIZE, - .ivsize = DES_BLOCK_SIZE, - .setkey = sun4i_ss_des_setkey, - .encrypt = sun4i_ss_cbc_des_encrypt, - .decrypt = sun4i_ss_cbc_des_decrypt, + .setkey = sun4i_ss_des_setkey, + .encrypt = sun4i_ss_cbc_des_encrypt, + .decrypt = sun4i_ss_cbc_des_decrypt, + .min_keysize = DES_KEY_SIZE, + .max_keysize = DES_KEY_SIZE, + .ivsize = DES_BLOCK_SIZE, + .base = { + .cra_name = "cbc(des)", + .cra_driver_name = "cbc-des-sun4i-ss", + .cra_priority = 300, + .cra_blocksize = DES_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | + CRYPTO_ALG_KERN_DRIVER_ONLY, + .cra_ctxsize = sizeof(struct sun4i_req_ctx), + .cra_module = THIS_MODULE, + .cra_alignmask = 3, + .cra_init = sun4i_ss_cipher_init, } } }, -{ .type = CRYPTO_ALG_TYPE_ABLKCIPHER, +{ .type = CRYPTO_ALG_TYPE_SKCIPHER, .alg.crypto = { - .cra_name = "ecb(des)", - .cra_driver_name = "ecb-des-sun4i-ss", - .cra_priority = 300, - .cra_blocksize = DES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER, - .cra_ctxsize = sizeof(struct sun4i_req_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_type = &crypto_ablkcipher_type, - .cra_init = sun4i_ss_cipher_init, - .cra_u.ablkcipher = { - .min_keysize = DES_KEY_SIZE, - .max_keysize = DES_KEY_SIZE, - .setkey = sun4i_ss_des_setkey, - .encrypt = sun4i_ss_ecb_des_encrypt, - .decrypt = sun4i_ss_ecb_des_decrypt, + .setkey = sun4i_ss_des_setkey, + .encrypt = sun4i_ss_ecb_des_encrypt, + .decrypt = sun4i_ss_ecb_des_decrypt, + .min_keysize = DES_KEY_SIZE, + .max_keysize = DES_KEY_SIZE, + .base = { + .cra_name = "ecb(des)", + .cra_driver_name = "ecb-des-sun4i-ss", + .cra_priority = 300, + .cra_blocksize = DES_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | + CRYPTO_ALG_KERN_DRIVER_ONLY, + .cra_ctxsize = sizeof(struct sun4i_req_ctx), + .cra_module = THIS_MODULE, + .cra_alignmask = 3, + .cra_init = sun4i_ss_cipher_init, } } }, -{ .type = CRYPTO_ALG_TYPE_ABLKCIPHER, +{ .type = CRYPTO_ALG_TYPE_SKCIPHER, .alg.crypto = { - .cra_name = "cbc(des3_ede)", - .cra_driver_name = "cbc-des3-sun4i-ss", - .cra_priority = 300, - .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER, - .cra_ctxsize = sizeof(struct sun4i_req_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_type = &crypto_ablkcipher_type, - .cra_init = sun4i_ss_cipher_init, - .cra_u.ablkcipher = { - .min_keysize = DES3_EDE_KEY_SIZE, - .max_keysize = DES3_EDE_KEY_SIZE, - .ivsize = DES3_EDE_BLOCK_SIZE, - .setkey = sun4i_ss_des3_setkey, - .encrypt = sun4i_ss_cbc_des3_encrypt, - .decrypt = sun4i_ss_cbc_des3_decrypt, + .setkey = sun4i_ss_des3_setkey, + .encrypt = sun4i_ss_cbc_des3_encrypt, + .decrypt = sun4i_ss_cbc_des3_decrypt, + .min_keysize = DES3_EDE_KEY_SIZE, + .max_keysize = DES3_EDE_KEY_SIZE, + .ivsize = DES3_EDE_BLOCK_SIZE, + .base = { + .cra_name = "cbc(des3_ede)", + .cra_driver_name = "cbc-des3-sun4i-ss", + .cra_priority = 300, + .cra_blocksize = DES3_EDE_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | + CRYPTO_ALG_KERN_DRIVER_ONLY, + .cra_ctxsize = sizeof(struct sun4i_req_ctx), + .cra_module = THIS_MODULE, + .cra_alignmask = 3, + .cra_init = sun4i_ss_cipher_init, } } }, -{ .type = CRYPTO_ALG_TYPE_ABLKCIPHER, +{ .type = CRYPTO_ALG_TYPE_SKCIPHER, .alg.crypto = { - .cra_name = "ecb(des3_ede)", - .cra_driver_name = "ecb-des3-sun4i-ss", - .cra_priority = 300, - .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER, - .cra_ctxsize = sizeof(struct sun4i_req_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_type = &crypto_ablkcipher_type, - .cra_init = sun4i_ss_cipher_init, - .cra_u.ablkcipher = { - .min_keysize = DES3_EDE_KEY_SIZE, - .max_keysize = DES3_EDE_KEY_SIZE, - .ivsize = DES3_EDE_BLOCK_SIZE, - .setkey = sun4i_ss_des3_setkey, - .encrypt = sun4i_ss_ecb_des3_encrypt, - .decrypt = sun4i_ss_ecb_des3_decrypt, + .setkey = sun4i_ss_des3_setkey, + .encrypt = sun4i_ss_ecb_des3_encrypt, + .decrypt = sun4i_ss_ecb_des3_decrypt, + .min_keysize = DES3_EDE_KEY_SIZE, + .max_keysize = DES3_EDE_KEY_SIZE, + .ivsize = DES3_EDE_BLOCK_SIZE, + .base = { + .cra_name = "ecb(des3_ede)", + .cra_driver_name = "ecb-des3-sun4i-ss", + .cra_priority = 300, + .cra_blocksize = DES3_EDE_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER, + .cra_ctxsize = sizeof(struct sun4i_req_ctx), + .cra_module = THIS_MODULE, + .cra_alignmask = 3, + .cra_init = sun4i_ss_cipher_init, } } }, @@ -266,12 +265,12 @@ static int sun4i_ss_probe(struct platform_device *pdev) /* Enable both clocks */ err = clk_prepare_enable(ss->busclk); - if (err != 0) { + if (err) { dev_err(&pdev->dev, "Cannot prepare_enable busclk\n"); return err; } err = clk_prepare_enable(ss->ssclk); - if (err != 0) { + if (err) { dev_err(&pdev->dev, "Cannot prepare_enable ssclk\n"); goto error_ssclk; } @@ -281,7 +280,7 @@ static int sun4i_ss_probe(struct platform_device *pdev) * Try to set the clock to the maximum allowed */ err = clk_set_rate(ss->ssclk, cr_mod); - if (err != 0) { + if (err) { dev_err(&pdev->dev, "Cannot set clock rate to ssclk\n"); goto error_clk; } @@ -340,17 +339,17 @@ static int sun4i_ss_probe(struct platform_device *pdev) for (i = 0; i < ARRAY_SIZE(ss_algs); i++) { ss_algs[i].ss = ss; switch (ss_algs[i].type) { - case CRYPTO_ALG_TYPE_ABLKCIPHER: - err = crypto_register_alg(&ss_algs[i].alg.crypto); - if (err != 0) { + case CRYPTO_ALG_TYPE_SKCIPHER: + err = crypto_register_skcipher(&ss_algs[i].alg.crypto); + if (err) { dev_err(ss->dev, "Fail to register %s\n", - ss_algs[i].alg.crypto.cra_name); + ss_algs[i].alg.crypto.base.cra_name); goto error_alg; } break; case CRYPTO_ALG_TYPE_AHASH: err = crypto_register_ahash(&ss_algs[i].alg.hash); - if (err != 0) { + if (err) { dev_err(ss->dev, "Fail to register %s\n", ss_algs[i].alg.hash.halg.base.cra_name); goto error_alg; @@ -364,8 +363,8 @@ error_alg: i--; for (; i >= 0; i--) { switch (ss_algs[i].type) { - case CRYPTO_ALG_TYPE_ABLKCIPHER: - crypto_unregister_alg(&ss_algs[i].alg.crypto); + case CRYPTO_ALG_TYPE_SKCIPHER: + crypto_unregister_skcipher(&ss_algs[i].alg.crypto); break; case CRYPTO_ALG_TYPE_AHASH: crypto_unregister_ahash(&ss_algs[i].alg.hash); @@ -388,8 +387,8 @@ static int sun4i_ss_remove(struct platform_device *pdev) for (i = 0; i < ARRAY_SIZE(ss_algs); i++) { switch (ss_algs[i].type) { - case CRYPTO_ALG_TYPE_ABLKCIPHER: - crypto_unregister_alg(&ss_algs[i].alg.crypto); + case CRYPTO_ALG_TYPE_SKCIPHER: + crypto_unregister_skcipher(&ss_algs[i].alg.crypto); break; case CRYPTO_ALG_TYPE_AHASH: crypto_unregister_ahash(&ss_algs[i].alg.hash); |