diff options
Diffstat (limited to 'drivers/crypto/amcc/crypto4xx_core.c')
| -rw-r--r-- | drivers/crypto/amcc/crypto4xx_core.c | 73 |
1 files changed, 34 insertions, 39 deletions
diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c index 4c0dfb2b872..46e899ac924 100644 --- a/drivers/crypto/amcc/crypto4xx_core.c +++ b/drivers/crypto/amcc/crypto4xx_core.c @@ -31,8 +31,6 @@ #include <asm/dcr.h> #include <asm/dcr-regs.h> #include <asm/cacheflush.h> -#include <crypto/internal/hash.h> -#include <crypto/algapi.h> #include <crypto/aes.h> #include <crypto/sha.h> #include "crypto4xx_reg_def.h" @@ -998,10 +996,15 @@ static int crypto4xx_alg_init(struct crypto_tfm *tfm) ctx->sa_out_dma_addr = 0; ctx->sa_len = 0; - if (alg->cra_type == &crypto_ablkcipher_type) + switch (alg->cra_flags & CRYPTO_ALG_TYPE_MASK) { + default: tfm->crt_ablkcipher.reqsize = sizeof(struct crypto4xx_ctx); - else if (alg->cra_type == &crypto_ahash_type) - tfm->crt_ahash.reqsize = sizeof(struct crypto4xx_ctx); + break; + case CRYPTO_ALG_TYPE_AHASH: + crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm), + sizeof(struct crypto4xx_ctx)); + break; + } return 0; } @@ -1015,7 +1018,8 @@ static void crypto4xx_alg_exit(struct crypto_tfm *tfm) } int crypto4xx_register_alg(struct crypto4xx_device *sec_dev, - struct crypto_alg *crypto_alg, int array_size) + struct crypto4xx_alg_common *crypto_alg, + int array_size) { struct crypto4xx_alg *alg; int i; @@ -1027,13 +1031,18 @@ int crypto4xx_register_alg(struct crypto4xx_device *sec_dev, return -ENOMEM; alg->alg = crypto_alg[i]; - INIT_LIST_HEAD(&alg->alg.cra_list); - if (alg->alg.cra_init == NULL) - alg->alg.cra_init = crypto4xx_alg_init; - if (alg->alg.cra_exit == NULL) - alg->alg.cra_exit = crypto4xx_alg_exit; alg->dev = sec_dev; - rc = crypto_register_alg(&alg->alg); + + switch (alg->alg.type) { + case CRYPTO_ALG_TYPE_AHASH: + rc = crypto_register_ahash(&alg->alg.u.hash); + break; + + default: + rc = crypto_register_alg(&alg->alg.u.cipher); + break; + } + if (rc) { list_del(&alg->entry); kfree(alg); @@ -1051,7 +1060,14 @@ static void crypto4xx_unregister_alg(struct crypto4xx_device *sec_dev) list_for_each_entry_safe(alg, tmp, &sec_dev->alg_list, entry) { list_del(&alg->entry); - crypto_unregister_alg(&alg->alg); + switch (alg->alg.type) { + case CRYPTO_ALG_TYPE_AHASH: + crypto_unregister_ahash(&alg->alg.u.hash); + break; + + default: + crypto_unregister_alg(&alg->alg.u.cipher); + } kfree(alg); } } @@ -1104,17 +1120,18 @@ static irqreturn_t crypto4xx_ce_interrupt_handler(int irq, void *data) /** * Supported Crypto Algorithms */ -struct crypto_alg crypto4xx_alg[] = { +struct crypto4xx_alg_common crypto4xx_alg[] = { /* Crypto AES modes */ - { + { .type = CRYPTO_ALG_TYPE_ABLKCIPHER, .u.cipher = { .cra_name = "cbc(aes)", .cra_driver_name = "cbc-aes-ppc4xx", .cra_priority = CRYPTO4XX_CRYPTO_PRIORITY, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct crypto4xx_ctx), - .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, + .cra_init = crypto4xx_alg_init, + .cra_exit = crypto4xx_alg_exit, .cra_module = THIS_MODULE, .cra_u = { .ablkcipher = { @@ -1126,29 +1143,7 @@ struct crypto_alg crypto4xx_alg[] = { .decrypt = crypto4xx_decrypt, } } - }, - /* Hash SHA1 */ - { - .cra_name = "sha1", - .cra_driver_name = "sha1-ppc4xx", - .cra_priority = CRYPTO4XX_CRYPTO_PRIORITY, - .cra_flags = CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_ASYNC, - .cra_blocksize = SHA1_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypto4xx_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_ahash_type, - .cra_init = crypto4xx_sha1_alg_init, - .cra_module = THIS_MODULE, - .cra_u = { - .ahash = { - .digestsize = SHA1_DIGEST_SIZE, - .init = crypto4xx_hash_init, - .update = crypto4xx_hash_update, - .final = crypto4xx_hash_final, - .digest = crypto4xx_hash_digest, - } - } - }, + }}, }; /** |