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-rw-r--r--drivers/crypto/stm32/Kconfig8
-rw-r--r--drivers/crypto/stm32/stm32-crc32.c8
-rw-r--r--drivers/crypto/stm32/stm32-cryp.c372
-rw-r--r--drivers/crypto/stm32/stm32-hash.c10
4 files changed, 174 insertions, 224 deletions
diff --git a/drivers/crypto/stm32/Kconfig b/drivers/crypto/stm32/Kconfig
index d6576280fc9b..4ef3eb11361c 100644
--- a/drivers/crypto/stm32/Kconfig
+++ b/drivers/crypto/stm32/Kconfig
@@ -4,7 +4,7 @@ config CRYPTO_DEV_STM32_CRC
depends on ARCH_STM32
select CRYPTO_HASH
help
- This enables support for the CRC32 hw accelerator which can be found
+ This enables support for the CRC32 hw accelerator which can be found
on STMicroelectronics STM32 SOC.
config CRYPTO_DEV_STM32_HASH
@@ -17,7 +17,7 @@ config CRYPTO_DEV_STM32_HASH
select CRYPTO_SHA256
select CRYPTO_ENGINE
help
- This enables support for the HASH hw accelerator which can be found
+ This enables support for the HASH hw accelerator which can be found
on STMicroelectronics STM32 SOC.
config CRYPTO_DEV_STM32_CRYP
@@ -25,7 +25,7 @@ config CRYPTO_DEV_STM32_CRYP
depends on ARCH_STM32
select CRYPTO_HASH
select CRYPTO_ENGINE
- select CRYPTO_DES
+ select CRYPTO_LIB_DES
help
- This enables support for the CRYP (AES/DES/TDES) hw accelerator which
+ This enables support for the CRYP (AES/DES/TDES) hw accelerator which
can be found on STMicroelectronics STM32 SOC.
diff --git a/drivers/crypto/stm32/stm32-crc32.c b/drivers/crypto/stm32/stm32-crc32.c
index 440c9f1bd006..8e92e4ac79f1 100644
--- a/drivers/crypto/stm32/stm32-crc32.c
+++ b/drivers/crypto/stm32/stm32-crc32.c
@@ -85,10 +85,8 @@ static int stm32_crc_setkey(struct crypto_shash *tfm, const u8 *key,
{
struct stm32_crc_ctx *mctx = crypto_shash_ctx(tfm);
- if (keylen != sizeof(u32)) {
- crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ if (keylen != sizeof(u32))
return -EINVAL;
- }
mctx->key = get_unaligned_le32(key);
return 0;
@@ -255,7 +253,6 @@ static int stm32_crc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct stm32_crc *crc;
- struct resource *res;
int ret;
crc = devm_kzalloc(dev, sizeof(*crc), GFP_KERNEL);
@@ -264,8 +261,7 @@ static int stm32_crc_probe(struct platform_device *pdev)
crc->dev = dev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- crc->regs = devm_ioremap_resource(dev, res);
+ crc->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(crc->regs)) {
dev_err(dev, "Cannot map CRC IO\n");
return PTR_ERR(crc->regs);
diff --git a/drivers/crypto/stm32/stm32-cryp.c b/drivers/crypto/stm32/stm32-cryp.c
index 98ae02826e8f..d347a1d6e351 100644
--- a/drivers/crypto/stm32/stm32-cryp.c
+++ b/drivers/crypto/stm32/stm32-cryp.c
@@ -15,10 +15,11 @@
#include <linux/reset.h>
#include <crypto/aes.h>
-#include <crypto/des.h>
+#include <crypto/internal/des.h>
#include <crypto/engine.h>
#include <crypto/scatterwalk.h>
#include <crypto/internal/aead.h>
+#include <crypto/internal/skcipher.h>
#define DRIVER_NAME "stm32-cryp"
@@ -137,7 +138,7 @@ struct stm32_cryp {
struct crypto_engine *engine;
- struct ablkcipher_request *req;
+ struct skcipher_request *req;
struct aead_request *areq;
size_t authsize;
@@ -395,8 +396,8 @@ static void stm32_cryp_hw_write_iv(struct stm32_cryp *cryp, u32 *iv)
static void stm32_cryp_get_iv(struct stm32_cryp *cryp)
{
- struct ablkcipher_request *req = cryp->req;
- u32 *tmp = req->info;
+ struct skcipher_request *req = cryp->req;
+ u32 *tmp = (void *)req->iv;
if (!tmp)
return;
@@ -616,7 +617,7 @@ static int stm32_cryp_hw_init(struct stm32_cryp *cryp)
case CR_TDES_CBC:
case CR_AES_CBC:
case CR_AES_CTR:
- stm32_cryp_hw_write_iv(cryp, (u32 *)cryp->req->info);
+ stm32_cryp_hw_write_iv(cryp, (u32 *)cryp->req->iv);
break;
default:
@@ -667,7 +668,7 @@ static void stm32_cryp_finish_req(struct stm32_cryp *cryp, int err)
if (is_gcm(cryp) || is_ccm(cryp))
crypto_finalize_aead_request(cryp->engine, cryp->areq, err);
else
- crypto_finalize_ablkcipher_request(cryp->engine, cryp->req,
+ crypto_finalize_skcipher_request(cryp->engine, cryp->req,
err);
memset(cryp->ctx->key, 0, cryp->ctx->keylen);
@@ -685,11 +686,11 @@ static int stm32_cryp_cipher_one_req(struct crypto_engine *engine, void *areq);
static int stm32_cryp_prepare_cipher_req(struct crypto_engine *engine,
void *areq);
-static int stm32_cryp_cra_init(struct crypto_tfm *tfm)
+static int stm32_cryp_init_tfm(struct crypto_skcipher *tfm)
{
- struct stm32_cryp_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct stm32_cryp_ctx *ctx = crypto_skcipher_ctx(tfm);
- tfm->crt_ablkcipher.reqsize = sizeof(struct stm32_cryp_reqctx);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct stm32_cryp_reqctx));
ctx->enginectx.op.do_one_request = stm32_cryp_cipher_one_req;
ctx->enginectx.op.prepare_request = stm32_cryp_prepare_cipher_req;
@@ -714,11 +715,11 @@ static int stm32_cryp_aes_aead_init(struct crypto_aead *tfm)
return 0;
}
-static int stm32_cryp_crypt(struct ablkcipher_request *req, unsigned long mode)
+static int stm32_cryp_crypt(struct skcipher_request *req, unsigned long mode)
{
- struct stm32_cryp_ctx *ctx = crypto_ablkcipher_ctx(
- crypto_ablkcipher_reqtfm(req));
- struct stm32_cryp_reqctx *rctx = ablkcipher_request_ctx(req);
+ struct stm32_cryp_ctx *ctx = crypto_skcipher_ctx(
+ crypto_skcipher_reqtfm(req));
+ struct stm32_cryp_reqctx *rctx = skcipher_request_ctx(req);
struct stm32_cryp *cryp = stm32_cryp_find_dev(ctx);
if (!cryp)
@@ -726,7 +727,7 @@ static int stm32_cryp_crypt(struct ablkcipher_request *req, unsigned long mode)
rctx->mode = mode;
- return crypto_transfer_ablkcipher_request_to_engine(cryp->engine, req);
+ return crypto_transfer_skcipher_request_to_engine(cryp->engine, req);
}
static int stm32_cryp_aead_crypt(struct aead_request *req, unsigned long mode)
@@ -743,10 +744,10 @@ static int stm32_cryp_aead_crypt(struct aead_request *req, unsigned long mode)
return crypto_transfer_aead_request_to_engine(cryp->engine, req);
}
-static int stm32_cryp_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int stm32_cryp_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen)
{
- struct stm32_cryp_ctx *ctx = crypto_ablkcipher_ctx(tfm);
+ struct stm32_cryp_ctx *ctx = crypto_skcipher_ctx(tfm);
memcpy(ctx->key, key, keylen);
ctx->keylen = keylen;
@@ -754,7 +755,7 @@ static int stm32_cryp_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
return 0;
}
-static int stm32_cryp_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int stm32_cryp_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen)
{
if (keylen != AES_KEYSIZE_128 && keylen != AES_KEYSIZE_192 &&
@@ -764,38 +765,18 @@ static int stm32_cryp_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
return stm32_cryp_setkey(tfm, key, keylen);
}
-static int stm32_cryp_des_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int stm32_cryp_des_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen)
{
- u32 tmp[DES_EXPKEY_WORDS];
-
- if (keylen != DES_KEY_SIZE)
- return -EINVAL;
-
- if ((crypto_ablkcipher_get_flags(tfm) &
- CRYPTO_TFM_REQ_FORBID_WEAK_KEYS) &&
- unlikely(!des_ekey(tmp, key))) {
- crypto_ablkcipher_set_flags(tfm, CRYPTO_TFM_RES_WEAK_KEY);
- return -EINVAL;
- }
-
- return stm32_cryp_setkey(tfm, key, keylen);
+ return verify_skcipher_des_key(tfm, key) ?:
+ stm32_cryp_setkey(tfm, key, keylen);
}
-static int stm32_cryp_tdes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int stm32_cryp_tdes_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen)
{
- u32 flags;
- int err;
-
- flags = crypto_ablkcipher_get_flags(tfm);
- err = __des3_verify_key(&flags, key);
- if (unlikely(err)) {
- crypto_ablkcipher_set_flags(tfm, flags);
- return err;
- }
-
- return stm32_cryp_setkey(tfm, key, keylen);
+ return verify_skcipher_des3_key(tfm, key) ?:
+ stm32_cryp_setkey(tfm, key, keylen);
}
static int stm32_cryp_aes_aead_setkey(struct crypto_aead *tfm, const u8 *key,
@@ -838,32 +819,32 @@ static int stm32_cryp_aes_ccm_setauthsize(struct crypto_aead *tfm,
return 0;
}
-static int stm32_cryp_aes_ecb_encrypt(struct ablkcipher_request *req)
+static int stm32_cryp_aes_ecb_encrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_AES | FLG_ECB | FLG_ENCRYPT);
}
-static int stm32_cryp_aes_ecb_decrypt(struct ablkcipher_request *req)
+static int stm32_cryp_aes_ecb_decrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_AES | FLG_ECB);
}
-static int stm32_cryp_aes_cbc_encrypt(struct ablkcipher_request *req)
+static int stm32_cryp_aes_cbc_encrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_AES | FLG_CBC | FLG_ENCRYPT);
}
-static int stm32_cryp_aes_cbc_decrypt(struct ablkcipher_request *req)
+static int stm32_cryp_aes_cbc_decrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_AES | FLG_CBC);
}
-static int stm32_cryp_aes_ctr_encrypt(struct ablkcipher_request *req)
+static int stm32_cryp_aes_ctr_encrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_AES | FLG_CTR | FLG_ENCRYPT);
}
-static int stm32_cryp_aes_ctr_decrypt(struct ablkcipher_request *req)
+static int stm32_cryp_aes_ctr_decrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_AES | FLG_CTR);
}
@@ -888,47 +869,47 @@ static int stm32_cryp_aes_ccm_decrypt(struct aead_request *req)
return stm32_cryp_aead_crypt(req, FLG_AES | FLG_CCM);
}
-static int stm32_cryp_des_ecb_encrypt(struct ablkcipher_request *req)
+static int stm32_cryp_des_ecb_encrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_DES | FLG_ECB | FLG_ENCRYPT);
}
-static int stm32_cryp_des_ecb_decrypt(struct ablkcipher_request *req)
+static int stm32_cryp_des_ecb_decrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_DES | FLG_ECB);
}
-static int stm32_cryp_des_cbc_encrypt(struct ablkcipher_request *req)
+static int stm32_cryp_des_cbc_encrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_DES | FLG_CBC | FLG_ENCRYPT);
}
-static int stm32_cryp_des_cbc_decrypt(struct ablkcipher_request *req)
+static int stm32_cryp_des_cbc_decrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_DES | FLG_CBC);
}
-static int stm32_cryp_tdes_ecb_encrypt(struct ablkcipher_request *req)
+static int stm32_cryp_tdes_ecb_encrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_TDES | FLG_ECB | FLG_ENCRYPT);
}
-static int stm32_cryp_tdes_ecb_decrypt(struct ablkcipher_request *req)
+static int stm32_cryp_tdes_ecb_decrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_TDES | FLG_ECB);
}
-static int stm32_cryp_tdes_cbc_encrypt(struct ablkcipher_request *req)
+static int stm32_cryp_tdes_cbc_encrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_TDES | FLG_CBC | FLG_ENCRYPT);
}
-static int stm32_cryp_tdes_cbc_decrypt(struct ablkcipher_request *req)
+static int stm32_cryp_tdes_cbc_decrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_TDES | FLG_CBC);
}
-static int stm32_cryp_prepare_req(struct ablkcipher_request *req,
+static int stm32_cryp_prepare_req(struct skcipher_request *req,
struct aead_request *areq)
{
struct stm32_cryp_ctx *ctx;
@@ -939,7 +920,7 @@ static int stm32_cryp_prepare_req(struct ablkcipher_request *req,
if (!req && !areq)
return -EINVAL;
- ctx = req ? crypto_ablkcipher_ctx(crypto_ablkcipher_reqtfm(req)) :
+ ctx = req ? crypto_skcipher_ctx(crypto_skcipher_reqtfm(req)) :
crypto_aead_ctx(crypto_aead_reqtfm(areq));
cryp = ctx->cryp;
@@ -947,7 +928,7 @@ static int stm32_cryp_prepare_req(struct ablkcipher_request *req,
if (!cryp)
return -ENODEV;
- rctx = req ? ablkcipher_request_ctx(req) : aead_request_ctx(areq);
+ rctx = req ? skcipher_request_ctx(req) : aead_request_ctx(areq);
rctx->mode &= FLG_MODE_MASK;
ctx->cryp = cryp;
@@ -959,7 +940,7 @@ static int stm32_cryp_prepare_req(struct ablkcipher_request *req,
if (req) {
cryp->req = req;
cryp->areq = NULL;
- cryp->total_in = req->nbytes;
+ cryp->total_in = req->cryptlen;
cryp->total_out = cryp->total_in;
} else {
/*
@@ -1036,8 +1017,8 @@ static int stm32_cryp_prepare_req(struct ablkcipher_request *req,
static int stm32_cryp_prepare_cipher_req(struct crypto_engine *engine,
void *areq)
{
- struct ablkcipher_request *req = container_of(areq,
- struct ablkcipher_request,
+ struct skcipher_request *req = container_of(areq,
+ struct skcipher_request,
base);
return stm32_cryp_prepare_req(req, NULL);
@@ -1045,11 +1026,11 @@ static int stm32_cryp_prepare_cipher_req(struct crypto_engine *engine,
static int stm32_cryp_cipher_one_req(struct crypto_engine *engine, void *areq)
{
- struct ablkcipher_request *req = container_of(areq,
- struct ablkcipher_request,
+ struct skcipher_request *req = container_of(areq,
+ struct skcipher_request,
base);
- struct stm32_cryp_ctx *ctx = crypto_ablkcipher_ctx(
- crypto_ablkcipher_reqtfm(req));
+ struct stm32_cryp_ctx *ctx = crypto_skcipher_ctx(
+ crypto_skcipher_reqtfm(req));
struct stm32_cryp *cryp = ctx->cryp;
if (!cryp)
@@ -1744,150 +1725,129 @@ static irqreturn_t stm32_cryp_irq(int irq, void *arg)
return IRQ_WAKE_THREAD;
}
-static struct crypto_alg crypto_algs[] = {
-{
- .cra_name = "ecb(aes)",
- .cra_driver_name = "stm32-ecb-aes",
- .cra_priority = 200,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct stm32_cryp_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = stm32_cryp_cra_init,
- .cra_ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = stm32_cryp_aes_setkey,
- .encrypt = stm32_cryp_aes_ecb_encrypt,
- .decrypt = stm32_cryp_aes_ecb_decrypt,
- }
+static struct skcipher_alg crypto_algs[] = {
+{
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "stm32-ecb-aes",
+ .base.cra_priority = 200,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = stm32_cryp_init_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = stm32_cryp_aes_setkey,
+ .encrypt = stm32_cryp_aes_ecb_encrypt,
+ .decrypt = stm32_cryp_aes_ecb_decrypt,
},
{
- .cra_name = "cbc(aes)",
- .cra_driver_name = "stm32-cbc-aes",
- .cra_priority = 200,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct stm32_cryp_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = stm32_cryp_cra_init,
- .cra_ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = stm32_cryp_aes_setkey,
- .encrypt = stm32_cryp_aes_cbc_encrypt,
- .decrypt = stm32_cryp_aes_cbc_decrypt,
- }
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "stm32-cbc-aes",
+ .base.cra_priority = 200,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = stm32_cryp_init_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = stm32_cryp_aes_setkey,
+ .encrypt = stm32_cryp_aes_cbc_encrypt,
+ .decrypt = stm32_cryp_aes_cbc_decrypt,
},
{
- .cra_name = "ctr(aes)",
- .cra_driver_name = "stm32-ctr-aes",
- .cra_priority = 200,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = 1,
- .cra_ctxsize = sizeof(struct stm32_cryp_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = stm32_cryp_cra_init,
- .cra_ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = stm32_cryp_aes_setkey,
- .encrypt = stm32_cryp_aes_ctr_encrypt,
- .decrypt = stm32_cryp_aes_ctr_decrypt,
- }
+ .base.cra_name = "ctr(aes)",
+ .base.cra_driver_name = "stm32-ctr-aes",
+ .base.cra_priority = 200,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = stm32_cryp_init_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = stm32_cryp_aes_setkey,
+ .encrypt = stm32_cryp_aes_ctr_encrypt,
+ .decrypt = stm32_cryp_aes_ctr_decrypt,
},
{
- .cra_name = "ecb(des)",
- .cra_driver_name = "stm32-ecb-des",
- .cra_priority = 200,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct stm32_cryp_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = stm32_cryp_cra_init,
- .cra_ablkcipher = {
- .min_keysize = DES_BLOCK_SIZE,
- .max_keysize = DES_BLOCK_SIZE,
- .setkey = stm32_cryp_des_setkey,
- .encrypt = stm32_cryp_des_ecb_encrypt,
- .decrypt = stm32_cryp_des_ecb_decrypt,
- }
+ .base.cra_name = "ecb(des)",
+ .base.cra_driver_name = "stm32-ecb-des",
+ .base.cra_priority = 200,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = stm32_cryp_init_tfm,
+ .min_keysize = DES_BLOCK_SIZE,
+ .max_keysize = DES_BLOCK_SIZE,
+ .setkey = stm32_cryp_des_setkey,
+ .encrypt = stm32_cryp_des_ecb_encrypt,
+ .decrypt = stm32_cryp_des_ecb_decrypt,
},
{
- .cra_name = "cbc(des)",
- .cra_driver_name = "stm32-cbc-des",
- .cra_priority = 200,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct stm32_cryp_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = stm32_cryp_cra_init,
- .cra_ablkcipher = {
- .min_keysize = DES_BLOCK_SIZE,
- .max_keysize = DES_BLOCK_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = stm32_cryp_des_setkey,
- .encrypt = stm32_cryp_des_cbc_encrypt,
- .decrypt = stm32_cryp_des_cbc_decrypt,
- }
+ .base.cra_name = "cbc(des)",
+ .base.cra_driver_name = "stm32-cbc-des",
+ .base.cra_priority = 200,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = stm32_cryp_init_tfm,
+ .min_keysize = DES_BLOCK_SIZE,
+ .max_keysize = DES_BLOCK_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = stm32_cryp_des_setkey,
+ .encrypt = stm32_cryp_des_cbc_encrypt,
+ .decrypt = stm32_cryp_des_cbc_decrypt,
},
{
- .cra_name = "ecb(des3_ede)",
- .cra_driver_name = "stm32-ecb-des3",
- .cra_priority = 200,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct stm32_cryp_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = stm32_cryp_cra_init,
- .cra_ablkcipher = {
- .min_keysize = 3 * DES_BLOCK_SIZE,
- .max_keysize = 3 * DES_BLOCK_SIZE,
- .setkey = stm32_cryp_tdes_setkey,
- .encrypt = stm32_cryp_tdes_ecb_encrypt,
- .decrypt = stm32_cryp_tdes_ecb_decrypt,
- }
+ .base.cra_name = "ecb(des3_ede)",
+ .base.cra_driver_name = "stm32-ecb-des3",
+ .base.cra_priority = 200,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = stm32_cryp_init_tfm,
+ .min_keysize = 3 * DES_BLOCK_SIZE,
+ .max_keysize = 3 * DES_BLOCK_SIZE,
+ .setkey = stm32_cryp_tdes_setkey,
+ .encrypt = stm32_cryp_tdes_ecb_encrypt,
+ .decrypt = stm32_cryp_tdes_ecb_decrypt,
},
{
- .cra_name = "cbc(des3_ede)",
- .cra_driver_name = "stm32-cbc-des3",
- .cra_priority = 200,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct stm32_cryp_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = stm32_cryp_cra_init,
- .cra_ablkcipher = {
- .min_keysize = 3 * DES_BLOCK_SIZE,
- .max_keysize = 3 * DES_BLOCK_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = stm32_cryp_tdes_setkey,
- .encrypt = stm32_cryp_tdes_cbc_encrypt,
- .decrypt = stm32_cryp_tdes_cbc_decrypt,
- }
+ .base.cra_name = "cbc(des3_ede)",
+ .base.cra_driver_name = "stm32-cbc-des3",
+ .base.cra_priority = 200,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = stm32_cryp_init_tfm,
+ .min_keysize = 3 * DES_BLOCK_SIZE,
+ .max_keysize = 3 * DES_BLOCK_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = stm32_cryp_tdes_setkey,
+ .encrypt = stm32_cryp_tdes_cbc_encrypt,
+ .decrypt = stm32_cryp_tdes_cbc_decrypt,
},
};
@@ -1955,7 +1915,6 @@ static int stm32_cryp_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct stm32_cryp *cryp;
- struct resource *res;
struct reset_control *rst;
int irq, ret;
@@ -1969,16 +1928,13 @@ static int stm32_cryp_probe(struct platform_device *pdev)
cryp->dev = dev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- cryp->regs = devm_ioremap_resource(dev, res);
+ cryp->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(cryp->regs))
return PTR_ERR(cryp->regs);
irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- dev_err(dev, "Cannot get IRQ resource\n");
+ if (irq < 0)
return irq;
- }
ret = devm_request_threaded_irq(dev, irq, stm32_cryp_irq,
stm32_cryp_irq_thread, IRQF_ONESHOT,
@@ -2034,7 +1990,7 @@ static int stm32_cryp_probe(struct platform_device *pdev)
goto err_engine2;
}
- ret = crypto_register_algs(crypto_algs, ARRAY_SIZE(crypto_algs));
+ ret = crypto_register_skciphers(crypto_algs, ARRAY_SIZE(crypto_algs));
if (ret) {
dev_err(dev, "Could not register algs\n");
goto err_algs;
@@ -2051,7 +2007,7 @@ static int stm32_cryp_probe(struct platform_device *pdev)
return 0;
err_aead_algs:
- crypto_unregister_algs(crypto_algs, ARRAY_SIZE(crypto_algs));
+ crypto_unregister_skciphers(crypto_algs, ARRAY_SIZE(crypto_algs));
err_algs:
err_engine2:
crypto_engine_exit(cryp->engine);
@@ -2083,7 +2039,7 @@ static int stm32_cryp_remove(struct platform_device *pdev)
return ret;
crypto_unregister_aeads(aead_algs, ARRAY_SIZE(aead_algs));
- crypto_unregister_algs(crypto_algs, ARRAY_SIZE(crypto_algs));
+ crypto_unregister_skciphers(crypto_algs, ARRAY_SIZE(crypto_algs));
crypto_engine_exit(cryp->engine);
diff --git a/drivers/crypto/stm32/stm32-hash.c b/drivers/crypto/stm32/stm32-hash.c
index 2b70d8796f25..167b80eec437 100644
--- a/drivers/crypto/stm32/stm32-hash.c
+++ b/drivers/crypto/stm32/stm32-hash.c
@@ -518,10 +518,10 @@ static int stm32_hash_dma_init(struct stm32_hash_dev *hdev)
dma_conf.dst_maxburst = hdev->dma_maxburst;
dma_conf.device_fc = false;
- hdev->dma_lch = dma_request_slave_channel(hdev->dev, "in");
- if (!hdev->dma_lch) {
+ hdev->dma_lch = dma_request_chan(hdev->dev, "in");
+ if (IS_ERR(hdev->dma_lch)) {
dev_err(hdev->dev, "Couldn't acquire a slave DMA channel.\n");
- return -EBUSY;
+ return PTR_ERR(hdev->dma_lch);
}
err = dmaengine_slave_config(hdev->dma_lch, &dma_conf);
@@ -1450,10 +1450,8 @@ static int stm32_hash_probe(struct platform_device *pdev)
return ret;
irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- dev_err(dev, "Cannot get IRQ resource\n");
+ if (irq < 0)
return irq;
- }
ret = devm_request_threaded_irq(dev, irq, stm32_hash_irq_handler,
stm32_hash_irq_thread, IRQF_ONESHOT,
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