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path: root/drivers/crypto/amcc/crypto4xx_core.c
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Diffstat (limited to 'drivers/crypto/amcc/crypto4xx_core.c')
-rw-r--r--drivers/crypto/amcc/crypto4xx_core.c73
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,
- }
- }
- },
+ }},
};
/**