diff options
Diffstat (limited to 'drivers/crypto/aspeed/aspeed-hace-crypto.c')
| -rw-r--r-- | drivers/crypto/aspeed/aspeed-hace-crypto.c | 132 |
1 files changed, 93 insertions, 39 deletions
diff --git a/drivers/crypto/aspeed/aspeed-hace-crypto.c b/drivers/crypto/aspeed/aspeed-hace-crypto.c index 8d6d9ecb3a28..f0eddb7854e5 100644 --- a/drivers/crypto/aspeed/aspeed-hace-crypto.c +++ b/drivers/crypto/aspeed/aspeed-hace-crypto.c @@ -4,6 +4,17 @@ */ #include "aspeed-hace.h" +#include <crypto/des.h> +#include <crypto/engine.h> +#include <crypto/internal/des.h> +#include <crypto/internal/skcipher.h> +#include <linux/dma-mapping.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/scatterlist.h> +#include <linux/string.h> #ifdef CONFIG_CRYPTO_DEV_ASPEED_HACE_CRYPTO_DEBUG #define CIPHER_DBG(h, fmt, ...) \ @@ -696,7 +707,7 @@ static int aspeed_crypto_cra_init(struct crypto_skcipher *tfm) struct aspeed_hace_alg *crypto_alg; - crypto_alg = container_of(alg, struct aspeed_hace_alg, alg.skcipher); + crypto_alg = container_of(alg, struct aspeed_hace_alg, alg.skcipher.base); ctx->hace_dev = crypto_alg->hace_dev; ctx->start = aspeed_hace_skcipher_trigger; @@ -713,8 +724,6 @@ static int aspeed_crypto_cra_init(struct crypto_skcipher *tfm) crypto_skcipher_set_reqsize(tfm, sizeof(struct aspeed_cipher_reqctx) + crypto_skcipher_reqsize(ctx->fallback_tfm)); - ctx->enginectx.op.do_one_request = aspeed_crypto_do_request; - return 0; } @@ -729,7 +738,7 @@ static void aspeed_crypto_cra_exit(struct crypto_skcipher *tfm) static struct aspeed_hace_alg aspeed_crypto_algs[] = { { - .alg.skcipher = { + .alg.skcipher.base = { .min_keysize = AES_MIN_KEY_SIZE, .max_keysize = AES_MAX_KEY_SIZE, .setkey = aspeed_aes_setkey, @@ -749,10 +758,13 @@ static struct aspeed_hace_alg aspeed_crypto_algs[] = { .cra_alignmask = 0x0f, .cra_module = THIS_MODULE, } - } + }, + .alg.skcipher.op = { + .do_one_request = aspeed_crypto_do_request, + }, }, { - .alg.skcipher = { + .alg.skcipher.base = { .ivsize = AES_BLOCK_SIZE, .min_keysize = AES_MIN_KEY_SIZE, .max_keysize = AES_MAX_KEY_SIZE, @@ -773,10 +785,13 @@ static struct aspeed_hace_alg aspeed_crypto_algs[] = { .cra_alignmask = 0x0f, .cra_module = THIS_MODULE, } - } + }, + .alg.skcipher.op = { + .do_one_request = aspeed_crypto_do_request, + }, }, { - .alg.skcipher = { + .alg.skcipher.base = { .ivsize = AES_BLOCK_SIZE, .min_keysize = AES_MIN_KEY_SIZE, .max_keysize = AES_MAX_KEY_SIZE, @@ -797,10 +812,13 @@ static struct aspeed_hace_alg aspeed_crypto_algs[] = { .cra_alignmask = 0x0f, .cra_module = THIS_MODULE, } - } + }, + .alg.skcipher.op = { + .do_one_request = aspeed_crypto_do_request, + }, }, { - .alg.skcipher = { + .alg.skcipher.base = { .ivsize = AES_BLOCK_SIZE, .min_keysize = AES_MIN_KEY_SIZE, .max_keysize = AES_MAX_KEY_SIZE, @@ -821,10 +839,13 @@ static struct aspeed_hace_alg aspeed_crypto_algs[] = { .cra_alignmask = 0x0f, .cra_module = THIS_MODULE, } - } + }, + .alg.skcipher.op = { + .do_one_request = aspeed_crypto_do_request, + }, }, { - .alg.skcipher = { + .alg.skcipher.base = { .min_keysize = DES_KEY_SIZE, .max_keysize = DES_KEY_SIZE, .setkey = aspeed_des_setkey, @@ -844,10 +865,13 @@ static struct aspeed_hace_alg aspeed_crypto_algs[] = { .cra_alignmask = 0x0f, .cra_module = THIS_MODULE, } - } + }, + .alg.skcipher.op = { + .do_one_request = aspeed_crypto_do_request, + }, }, { - .alg.skcipher = { + .alg.skcipher.base = { .ivsize = DES_BLOCK_SIZE, .min_keysize = DES_KEY_SIZE, .max_keysize = DES_KEY_SIZE, @@ -868,10 +892,13 @@ static struct aspeed_hace_alg aspeed_crypto_algs[] = { .cra_alignmask = 0x0f, .cra_module = THIS_MODULE, } - } + }, + .alg.skcipher.op = { + .do_one_request = aspeed_crypto_do_request, + }, }, { - .alg.skcipher = { + .alg.skcipher.base = { .ivsize = DES_BLOCK_SIZE, .min_keysize = DES_KEY_SIZE, .max_keysize = DES_KEY_SIZE, @@ -892,10 +919,13 @@ static struct aspeed_hace_alg aspeed_crypto_algs[] = { .cra_alignmask = 0x0f, .cra_module = THIS_MODULE, } - } + }, + .alg.skcipher.op = { + .do_one_request = aspeed_crypto_do_request, + }, }, { - .alg.skcipher = { + .alg.skcipher.base = { .ivsize = DES_BLOCK_SIZE, .min_keysize = DES_KEY_SIZE, .max_keysize = DES_KEY_SIZE, @@ -916,10 +946,13 @@ static struct aspeed_hace_alg aspeed_crypto_algs[] = { .cra_alignmask = 0x0f, .cra_module = THIS_MODULE, } - } + }, + .alg.skcipher.op = { + .do_one_request = aspeed_crypto_do_request, + }, }, { - .alg.skcipher = { + .alg.skcipher.base = { .min_keysize = DES3_EDE_KEY_SIZE, .max_keysize = DES3_EDE_KEY_SIZE, .setkey = aspeed_des_setkey, @@ -939,10 +972,13 @@ static struct aspeed_hace_alg aspeed_crypto_algs[] = { .cra_alignmask = 0x0f, .cra_module = THIS_MODULE, } - } + }, + .alg.skcipher.op = { + .do_one_request = aspeed_crypto_do_request, + }, }, { - .alg.skcipher = { + .alg.skcipher.base = { .ivsize = DES_BLOCK_SIZE, .min_keysize = DES3_EDE_KEY_SIZE, .max_keysize = DES3_EDE_KEY_SIZE, @@ -963,10 +999,13 @@ static struct aspeed_hace_alg aspeed_crypto_algs[] = { .cra_alignmask = 0x0f, .cra_module = THIS_MODULE, } - } + }, + .alg.skcipher.op = { + .do_one_request = aspeed_crypto_do_request, + }, }, { - .alg.skcipher = { + .alg.skcipher.base = { .ivsize = DES_BLOCK_SIZE, .min_keysize = DES3_EDE_KEY_SIZE, .max_keysize = DES3_EDE_KEY_SIZE, @@ -987,10 +1026,13 @@ static struct aspeed_hace_alg aspeed_crypto_algs[] = { .cra_alignmask = 0x0f, .cra_module = THIS_MODULE, } - } + }, + .alg.skcipher.op = { + .do_one_request = aspeed_crypto_do_request, + }, }, { - .alg.skcipher = { + .alg.skcipher.base = { .ivsize = DES_BLOCK_SIZE, .min_keysize = DES3_EDE_KEY_SIZE, .max_keysize = DES3_EDE_KEY_SIZE, @@ -1011,13 +1053,16 @@ static struct aspeed_hace_alg aspeed_crypto_algs[] = { .cra_alignmask = 0x0f, .cra_module = THIS_MODULE, } - } + }, + .alg.skcipher.op = { + .do_one_request = aspeed_crypto_do_request, + }, }, }; static struct aspeed_hace_alg aspeed_crypto_algs_g6[] = { { - .alg.skcipher = { + .alg.skcipher.base = { .ivsize = AES_BLOCK_SIZE, .min_keysize = AES_MIN_KEY_SIZE, .max_keysize = AES_MAX_KEY_SIZE, @@ -1037,10 +1082,13 @@ static struct aspeed_hace_alg aspeed_crypto_algs_g6[] = { .cra_alignmask = 0x0f, .cra_module = THIS_MODULE, } - } + }, + .alg.skcipher.op = { + .do_one_request = aspeed_crypto_do_request, + }, }, { - .alg.skcipher = { + .alg.skcipher.base = { .ivsize = DES_BLOCK_SIZE, .min_keysize = DES_KEY_SIZE, .max_keysize = DES_KEY_SIZE, @@ -1060,10 +1108,13 @@ static struct aspeed_hace_alg aspeed_crypto_algs_g6[] = { .cra_alignmask = 0x0f, .cra_module = THIS_MODULE, } - } + }, + .alg.skcipher.op = { + .do_one_request = aspeed_crypto_do_request, + }, }, { - .alg.skcipher = { + .alg.skcipher.base = { .ivsize = DES_BLOCK_SIZE, .min_keysize = DES3_EDE_KEY_SIZE, .max_keysize = DES3_EDE_KEY_SIZE, @@ -1083,7 +1134,10 @@ static struct aspeed_hace_alg aspeed_crypto_algs_g6[] = { .cra_alignmask = 0x0f, .cra_module = THIS_MODULE, } - } + }, + .alg.skcipher.op = { + .do_one_request = aspeed_crypto_do_request, + }, }, }; @@ -1093,13 +1147,13 @@ void aspeed_unregister_hace_crypto_algs(struct aspeed_hace_dev *hace_dev) int i; for (i = 0; i < ARRAY_SIZE(aspeed_crypto_algs); i++) - crypto_unregister_skcipher(&aspeed_crypto_algs[i].alg.skcipher); + crypto_engine_unregister_skcipher(&aspeed_crypto_algs[i].alg.skcipher); if (hace_dev->version != AST2600_VERSION) return; for (i = 0; i < ARRAY_SIZE(aspeed_crypto_algs_g6); i++) - crypto_unregister_skcipher(&aspeed_crypto_algs_g6[i].alg.skcipher); + crypto_engine_unregister_skcipher(&aspeed_crypto_algs_g6[i].alg.skcipher); } void aspeed_register_hace_crypto_algs(struct aspeed_hace_dev *hace_dev) @@ -1110,10 +1164,10 @@ void aspeed_register_hace_crypto_algs(struct aspeed_hace_dev *hace_dev) for (i = 0; i < ARRAY_SIZE(aspeed_crypto_algs); i++) { aspeed_crypto_algs[i].hace_dev = hace_dev; - rc = crypto_register_skcipher(&aspeed_crypto_algs[i].alg.skcipher); + rc = crypto_engine_register_skcipher(&aspeed_crypto_algs[i].alg.skcipher); if (rc) { CIPHER_DBG(hace_dev, "Failed to register %s\n", - aspeed_crypto_algs[i].alg.skcipher.base.cra_name); + aspeed_crypto_algs[i].alg.skcipher.base.base.cra_name); } } @@ -1122,10 +1176,10 @@ void aspeed_register_hace_crypto_algs(struct aspeed_hace_dev *hace_dev) for (i = 0; i < ARRAY_SIZE(aspeed_crypto_algs_g6); i++) { aspeed_crypto_algs_g6[i].hace_dev = hace_dev; - rc = crypto_register_skcipher(&aspeed_crypto_algs_g6[i].alg.skcipher); + rc = crypto_engine_register_skcipher(&aspeed_crypto_algs_g6[i].alg.skcipher); if (rc) { CIPHER_DBG(hace_dev, "Failed to register %s\n", - aspeed_crypto_algs_g6[i].alg.skcipher.base.cra_name); + aspeed_crypto_algs_g6[i].alg.skcipher.base.base.cra_name); } } } |