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path: root/drivers/crypto/picoxcell_crypto.c
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Diffstat (limited to 'drivers/crypto/picoxcell_crypto.c')
-rw-r--r--drivers/crypto/picoxcell_crypto.c386
1 files changed, 184 insertions, 202 deletions
diff --git a/drivers/crypto/picoxcell_crypto.c b/drivers/crypto/picoxcell_crypto.c
index 3cbefb41b099..29da449b3e9e 100644
--- a/drivers/crypto/picoxcell_crypto.c
+++ b/drivers/crypto/picoxcell_crypto.c
@@ -134,7 +134,7 @@ struct spacc_engine {
struct spacc_alg {
unsigned long ctrl_default;
unsigned long type;
- struct crypto_alg alg;
+ struct skcipher_alg alg;
struct spacc_engine *engine;
struct list_head entry;
int key_offs;
@@ -173,7 +173,7 @@ struct spacc_aead_ctx {
static int spacc_ablk_submit(struct spacc_req *req);
-static inline struct spacc_alg *to_spacc_alg(struct crypto_alg *alg)
+static inline struct spacc_alg *to_spacc_skcipher(struct skcipher_alg *alg)
{
return alg ? container_of(alg, struct spacc_alg, alg) : NULL;
}
@@ -733,13 +733,13 @@ static void spacc_aead_cra_exit(struct crypto_aead *tfm)
* Set the DES key for a block cipher transform. This also performs weak key
* checking if the transform has requested it.
*/
-static int spacc_des_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int spacc_des_setkey(struct crypto_skcipher *cipher, const u8 *key,
unsigned int len)
{
- struct spacc_ablk_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct spacc_ablk_ctx *ctx = crypto_skcipher_ctx(cipher);
int err;
- err = verify_ablkcipher_des_key(cipher, key);
+ err = verify_skcipher_des_key(cipher, key);
if (err)
return err;
@@ -753,13 +753,13 @@ static int spacc_des_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
* Set the 3DES key for a block cipher transform. This also performs weak key
* checking if the transform has requested it.
*/
-static int spacc_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int spacc_des3_setkey(struct crypto_skcipher *cipher, const u8 *key,
unsigned int len)
{
- struct spacc_ablk_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct spacc_ablk_ctx *ctx = crypto_skcipher_ctx(cipher);
int err;
- err = verify_ablkcipher_des3_key(cipher, key);
+ err = verify_skcipher_des3_key(cipher, key);
if (err)
return err;
@@ -773,15 +773,15 @@ static int spacc_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
* Set the key for an AES block cipher. Some key lengths are not supported in
* hardware so this must also check whether a fallback is needed.
*/
-static int spacc_aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int spacc_aes_setkey(struct crypto_skcipher *cipher, const u8 *key,
unsigned int len)
{
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(cipher);
struct spacc_ablk_ctx *ctx = crypto_tfm_ctx(tfm);
int err = 0;
if (len > AES_MAX_KEY_SIZE) {
- crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ crypto_skcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
@@ -822,15 +822,15 @@ sw_setkey_failed:
return err;
}
-static int spacc_kasumi_f8_setkey(struct crypto_ablkcipher *cipher,
+static int spacc_kasumi_f8_setkey(struct crypto_skcipher *cipher,
const u8 *key, unsigned int len)
{
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(cipher);
struct spacc_ablk_ctx *ctx = crypto_tfm_ctx(tfm);
int err = 0;
if (len > AES_MAX_KEY_SIZE) {
- crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ crypto_skcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
err = -EINVAL;
goto out;
}
@@ -844,12 +844,12 @@ out:
static int spacc_ablk_need_fallback(struct spacc_req *req)
{
+ struct skcipher_request *ablk_req = skcipher_request_cast(req->req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(ablk_req);
+ struct spacc_alg *spacc_alg = to_spacc_skcipher(crypto_skcipher_alg(tfm));
struct spacc_ablk_ctx *ctx;
- struct crypto_tfm *tfm = req->req->tfm;
- struct crypto_alg *alg = req->req->tfm->__crt_alg;
- struct spacc_alg *spacc_alg = to_spacc_alg(alg);
- ctx = crypto_tfm_ctx(tfm);
+ ctx = crypto_skcipher_ctx(tfm);
return (spacc_alg->ctrl_default & SPACC_CRYPTO_ALG_MASK) ==
SPA_CTRL_CIPH_ALG_AES &&
@@ -859,39 +859,39 @@ static int spacc_ablk_need_fallback(struct spacc_req *req)
static void spacc_ablk_complete(struct spacc_req *req)
{
- struct ablkcipher_request *ablk_req = ablkcipher_request_cast(req->req);
+ struct skcipher_request *ablk_req = skcipher_request_cast(req->req);
if (ablk_req->src != ablk_req->dst) {
spacc_free_ddt(req, req->src_ddt, req->src_addr, ablk_req->src,
- ablk_req->nbytes, DMA_TO_DEVICE);
+ ablk_req->cryptlen, DMA_TO_DEVICE);
spacc_free_ddt(req, req->dst_ddt, req->dst_addr, ablk_req->dst,
- ablk_req->nbytes, DMA_FROM_DEVICE);
+ ablk_req->cryptlen, DMA_FROM_DEVICE);
} else
spacc_free_ddt(req, req->dst_ddt, req->dst_addr, ablk_req->dst,
- ablk_req->nbytes, DMA_BIDIRECTIONAL);
+ ablk_req->cryptlen, DMA_BIDIRECTIONAL);
req->req->complete(req->req, req->result);
}
static int spacc_ablk_submit(struct spacc_req *req)
{
- struct crypto_tfm *tfm = req->req->tfm;
- struct spacc_ablk_ctx *ctx = crypto_tfm_ctx(tfm);
- struct ablkcipher_request *ablk_req = ablkcipher_request_cast(req->req);
- struct crypto_alg *alg = req->req->tfm->__crt_alg;
- struct spacc_alg *spacc_alg = to_spacc_alg(alg);
+ struct skcipher_request *ablk_req = skcipher_request_cast(req->req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(ablk_req);
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
+ struct spacc_alg *spacc_alg = to_spacc_skcipher(alg);
+ struct spacc_ablk_ctx *ctx = crypto_skcipher_ctx(tfm);
struct spacc_engine *engine = ctx->generic.engine;
u32 ctrl;
req->ctx_id = spacc_load_ctx(&ctx->generic, ctx->key,
- ctx->key_len, ablk_req->info, alg->cra_ablkcipher.ivsize,
+ ctx->key_len, ablk_req->iv, alg->ivsize,
NULL, 0);
writel(req->src_addr, engine->regs + SPA_SRC_PTR_REG_OFFSET);
writel(req->dst_addr, engine->regs + SPA_DST_PTR_REG_OFFSET);
writel(0, engine->regs + SPA_OFFSET_REG_OFFSET);
- writel(ablk_req->nbytes, engine->regs + SPA_PROC_LEN_REG_OFFSET);
+ writel(ablk_req->cryptlen, engine->regs + SPA_PROC_LEN_REG_OFFSET);
writel(0, engine->regs + SPA_ICV_OFFSET_REG_OFFSET);
writel(0, engine->regs + SPA_AUX_INFO_REG_OFFSET);
writel(0, engine->regs + SPA_AAD_LEN_REG_OFFSET);
@@ -907,11 +907,11 @@ static int spacc_ablk_submit(struct spacc_req *req)
return -EINPROGRESS;
}
-static int spacc_ablk_do_fallback(struct ablkcipher_request *req,
+static int spacc_ablk_do_fallback(struct skcipher_request *req,
unsigned alg_type, bool is_encrypt)
{
struct crypto_tfm *old_tfm =
- crypto_ablkcipher_tfm(crypto_ablkcipher_reqtfm(req));
+ crypto_skcipher_tfm(crypto_skcipher_reqtfm(req));
struct spacc_ablk_ctx *ctx = crypto_tfm_ctx(old_tfm);
SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->sw_cipher);
int err;
@@ -924,7 +924,7 @@ static int spacc_ablk_do_fallback(struct ablkcipher_request *req,
skcipher_request_set_sync_tfm(subreq, ctx->sw_cipher);
skcipher_request_set_callback(subreq, req->base.flags, NULL, NULL);
skcipher_request_set_crypt(subreq, req->src, req->dst,
- req->nbytes, req->info);
+ req->cryptlen, req->iv);
err = is_encrypt ? crypto_skcipher_encrypt(subreq) :
crypto_skcipher_decrypt(subreq);
skcipher_request_zero(subreq);
@@ -932,12 +932,13 @@ static int spacc_ablk_do_fallback(struct ablkcipher_request *req,
return err;
}
-static int spacc_ablk_setup(struct ablkcipher_request *req, unsigned alg_type,
+static int spacc_ablk_setup(struct skcipher_request *req, unsigned alg_type,
bool is_encrypt)
{
- struct crypto_alg *alg = req->base.tfm->__crt_alg;
- struct spacc_engine *engine = to_spacc_alg(alg)->engine;
- struct spacc_req *dev_req = ablkcipher_request_ctx(req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
+ struct spacc_engine *engine = to_spacc_skcipher(alg)->engine;
+ struct spacc_req *dev_req = skcipher_request_ctx(req);
unsigned long flags;
int err = -ENOMEM;
@@ -956,17 +957,17 @@ static int spacc_ablk_setup(struct ablkcipher_request *req, unsigned alg_type,
*/
if (req->src != req->dst) {
dev_req->src_ddt = spacc_sg_to_ddt(engine, req->src,
- req->nbytes, DMA_TO_DEVICE, &dev_req->src_addr);
+ req->cryptlen, DMA_TO_DEVICE, &dev_req->src_addr);
if (!dev_req->src_ddt)
goto out;
dev_req->dst_ddt = spacc_sg_to_ddt(engine, req->dst,
- req->nbytes, DMA_FROM_DEVICE, &dev_req->dst_addr);
+ req->cryptlen, DMA_FROM_DEVICE, &dev_req->dst_addr);
if (!dev_req->dst_ddt)
goto out_free_src;
} else {
dev_req->dst_ddt = spacc_sg_to_ddt(engine, req->dst,
- req->nbytes, DMA_BIDIRECTIONAL, &dev_req->dst_addr);
+ req->cryptlen, DMA_BIDIRECTIONAL, &dev_req->dst_addr);
if (!dev_req->dst_ddt)
goto out;
@@ -999,65 +1000,65 @@ static int spacc_ablk_setup(struct ablkcipher_request *req, unsigned alg_type,
out_free_ddts:
spacc_free_ddt(dev_req, dev_req->dst_ddt, dev_req->dst_addr, req->dst,
- req->nbytes, req->src == req->dst ?
+ req->cryptlen, req->src == req->dst ?
DMA_BIDIRECTIONAL : DMA_FROM_DEVICE);
out_free_src:
if (req->src != req->dst)
spacc_free_ddt(dev_req, dev_req->src_ddt, dev_req->src_addr,
- req->src, req->nbytes, DMA_TO_DEVICE);
+ req->src, req->cryptlen, DMA_TO_DEVICE);
out:
return err;
}
-static int spacc_ablk_cra_init(struct crypto_tfm *tfm)
+static int spacc_ablk_init_tfm(struct crypto_skcipher *tfm)
{
- struct spacc_ablk_ctx *ctx = crypto_tfm_ctx(tfm);
- struct crypto_alg *alg = tfm->__crt_alg;
- struct spacc_alg *spacc_alg = to_spacc_alg(alg);
+ struct spacc_ablk_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
+ struct spacc_alg *spacc_alg = to_spacc_skcipher(alg);
struct spacc_engine *engine = spacc_alg->engine;
ctx->generic.flags = spacc_alg->type;
ctx->generic.engine = engine;
- if (alg->cra_flags & CRYPTO_ALG_NEED_FALLBACK) {
+ if (alg->base.cra_flags & CRYPTO_ALG_NEED_FALLBACK) {
ctx->sw_cipher = crypto_alloc_sync_skcipher(
- alg->cra_name, 0, CRYPTO_ALG_NEED_FALLBACK);
+ alg->base.cra_name, 0, CRYPTO_ALG_NEED_FALLBACK);
if (IS_ERR(ctx->sw_cipher)) {
dev_warn(engine->dev, "failed to allocate fallback for %s\n",
- alg->cra_name);
+ alg->base.cra_name);
return PTR_ERR(ctx->sw_cipher);
}
}
ctx->generic.key_offs = spacc_alg->key_offs;
ctx->generic.iv_offs = spacc_alg->iv_offs;
- tfm->crt_ablkcipher.reqsize = sizeof(struct spacc_req);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct spacc_req));
return 0;
}
-static void spacc_ablk_cra_exit(struct crypto_tfm *tfm)
+static void spacc_ablk_exit_tfm(struct crypto_skcipher *tfm)
{
- struct spacc_ablk_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct spacc_ablk_ctx *ctx = crypto_skcipher_ctx(tfm);
crypto_free_sync_skcipher(ctx->sw_cipher);
}
-static int spacc_ablk_encrypt(struct ablkcipher_request *req)
+static int spacc_ablk_encrypt(struct skcipher_request *req)
{
- struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(req);
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
- struct spacc_alg *alg = to_spacc_alg(tfm->__crt_alg);
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(req);
+ struct skcipher_alg *alg = crypto_skcipher_alg(cipher);
+ struct spacc_alg *spacc_alg = to_spacc_skcipher(alg);
- return spacc_ablk_setup(req, alg->type, 1);
+ return spacc_ablk_setup(req, spacc_alg->type, 1);
}
-static int spacc_ablk_decrypt(struct ablkcipher_request *req)
+static int spacc_ablk_decrypt(struct skcipher_request *req)
{
- struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(req);
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
- struct spacc_alg *alg = to_spacc_alg(tfm->__crt_alg);
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(req);
+ struct skcipher_alg *alg = crypto_skcipher_alg(cipher);
+ struct spacc_alg *spacc_alg = to_spacc_skcipher(alg);
- return spacc_ablk_setup(req, alg->type, 0);
+ return spacc_ablk_setup(req, spacc_alg->type, 0);
}
static inline int spacc_fifo_stat_empty(struct spacc_engine *engine)
@@ -1233,27 +1234,24 @@ static struct spacc_alg ipsec_engine_algs[] = {
.key_offs = 0,
.iv_offs = AES_MAX_KEY_SIZE,
.alg = {
- .cra_name = "cbc(aes)",
- .cra_driver_name = "cbc-aes-picoxcell",
- .cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
- CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_NEED_FALLBACK,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct spacc_ablk_ctx),
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_ablkcipher = {
- .setkey = spacc_aes_setkey,
- .encrypt = spacc_ablk_encrypt,
- .decrypt = spacc_ablk_decrypt,
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- },
- .cra_init = spacc_ablk_cra_init,
- .cra_exit = spacc_ablk_cra_exit,
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "cbc-aes-picoxcell",
+ .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .setkey = spacc_aes_setkey,
+ .encrypt = spacc_ablk_encrypt,
+ .decrypt = spacc_ablk_decrypt,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .init = spacc_ablk_init_tfm,
+ .exit = spacc_ablk_exit_tfm,
},
},
{
@@ -1261,25 +1259,23 @@ static struct spacc_alg ipsec_engine_algs[] = {
.iv_offs = AES_MAX_KEY_SIZE,
.ctrl_default = SPA_CTRL_CIPH_ALG_AES | SPA_CTRL_CIPH_MODE_ECB,
.alg = {
- .cra_name = "ecb(aes)",
- .cra_driver_name = "ecb-aes-picoxcell",
- .cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
- CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct spacc_ablk_ctx),
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_ablkcipher = {
- .setkey = spacc_aes_setkey,
- .encrypt = spacc_ablk_encrypt,
- .decrypt = spacc_ablk_decrypt,
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- },
- .cra_init = spacc_ablk_cra_init,
- .cra_exit = spacc_ablk_cra_exit,
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "ecb-aes-picoxcell",
+ .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .setkey = spacc_aes_setkey,
+ .encrypt = spacc_ablk_encrypt,
+ .decrypt = spacc_ablk_decrypt,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .init = spacc_ablk_init_tfm,
+ .exit = spacc_ablk_exit_tfm,
},
},
{
@@ -1287,26 +1283,23 @@ static struct spacc_alg ipsec_engine_algs[] = {
.iv_offs = 0,
.ctrl_default = SPA_CTRL_CIPH_ALG_DES | SPA_CTRL_CIPH_MODE_CBC,
.alg = {
- .cra_name = "cbc(des)",
- .cra_driver_name = "cbc-des-picoxcell",
- .cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_KERN_DRIVER_ONLY,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct spacc_ablk_ctx),
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_ablkcipher = {
- .setkey = spacc_des_setkey,
- .encrypt = spacc_ablk_encrypt,
- .decrypt = spacc_ablk_decrypt,
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- },
- .cra_init = spacc_ablk_cra_init,
- .cra_exit = spacc_ablk_cra_exit,
+ .base.cra_name = "cbc(des)",
+ .base.cra_driver_name = "cbc-des-picoxcell",
+ .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .setkey = spacc_des_setkey,
+ .encrypt = spacc_ablk_encrypt,
+ .decrypt = spacc_ablk_decrypt,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .init = spacc_ablk_init_tfm,
+ .exit = spacc_ablk_exit_tfm,
},
},
{
@@ -1314,25 +1307,22 @@ static struct spacc_alg ipsec_engine_algs[] = {
.iv_offs = 0,
.ctrl_default = SPA_CTRL_CIPH_ALG_DES | SPA_CTRL_CIPH_MODE_ECB,
.alg = {
- .cra_name = "ecb(des)",
- .cra_driver_name = "ecb-des-picoxcell",
- .cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_KERN_DRIVER_ONLY,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct spacc_ablk_ctx),
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_ablkcipher = {
- .setkey = spacc_des_setkey,
- .encrypt = spacc_ablk_encrypt,
- .decrypt = spacc_ablk_decrypt,
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- },
- .cra_init = spacc_ablk_cra_init,
- .cra_exit = spacc_ablk_cra_exit,
+ .base.cra_name = "ecb(des)",
+ .base.cra_driver_name = "ecb-des-picoxcell",
+ .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .setkey = spacc_des_setkey,
+ .encrypt = spacc_ablk_encrypt,
+ .decrypt = spacc_ablk_decrypt,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .init = spacc_ablk_init_tfm,
+ .exit = spacc_ablk_exit_tfm,
},
},
{
@@ -1340,26 +1330,23 @@ static struct spacc_alg ipsec_engine_algs[] = {
.iv_offs = 0,
.ctrl_default = SPA_CTRL_CIPH_ALG_DES | SPA_CTRL_CIPH_MODE_CBC,
.alg = {
- .cra_name = "cbc(des3_ede)",
- .cra_driver_name = "cbc-des3-ede-picoxcell",
- .cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_KERN_DRIVER_ONLY,
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct spacc_ablk_ctx),
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_ablkcipher = {
- .setkey = spacc_des3_setkey,
- .encrypt = spacc_ablk_encrypt,
- .decrypt = spacc_ablk_decrypt,
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- .ivsize = DES3_EDE_BLOCK_SIZE,
- },
- .cra_init = spacc_ablk_cra_init,
- .cra_exit = spacc_ablk_cra_exit,
+ .base.cra_name = "cbc(des3_ede)",
+ .base.cra_driver_name = "cbc-des3-ede-picoxcell",
+ .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .setkey = spacc_des3_setkey,
+ .encrypt = spacc_ablk_encrypt,
+ .decrypt = spacc_ablk_decrypt,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .init = spacc_ablk_init_tfm,
+ .exit = spacc_ablk_exit_tfm,
},
},
{
@@ -1367,25 +1354,22 @@ static struct spacc_alg ipsec_engine_algs[] = {
.iv_offs = 0,
.ctrl_default = SPA_CTRL_CIPH_ALG_DES | SPA_CTRL_CIPH_MODE_ECB,
.alg = {
- .cra_name = "ecb(des3_ede)",
- .cra_driver_name = "ecb-des3-ede-picoxcell",
- .cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_KERN_DRIVER_ONLY,
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct spacc_ablk_ctx),
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_ablkcipher = {
- .setkey = spacc_des3_setkey,
- .encrypt = spacc_ablk_encrypt,
- .decrypt = spacc_ablk_decrypt,
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- },
- .cra_init = spacc_ablk_cra_init,
- .cra_exit = spacc_ablk_cra_exit,
+ .base.cra_name = "ecb(des3_ede)",
+ .base.cra_driver_name = "ecb-des3-ede-picoxcell",
+ .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .setkey = spacc_des3_setkey,
+ .encrypt = spacc_ablk_encrypt,
+ .decrypt = spacc_ablk_decrypt,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .init = spacc_ablk_init_tfm,
+ .exit = spacc_ablk_exit_tfm,
},
},
};
@@ -1581,25 +1565,23 @@ static struct spacc_alg l2_engine_algs[] = {
.ctrl_default = SPA_CTRL_CIPH_ALG_KASUMI |
SPA_CTRL_CIPH_MODE_F8,
.alg = {
- .cra_name = "f8(kasumi)",
- .cra_driver_name = "f8-kasumi-picoxcell",
- .cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
- .cra_flags = CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_KERN_DRIVER_ONLY,
- .cra_blocksize = 8,
- .cra_ctxsize = sizeof(struct spacc_ablk_ctx),
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_ablkcipher = {
- .setkey = spacc_kasumi_f8_setkey,
- .encrypt = spacc_ablk_encrypt,
- .decrypt = spacc_ablk_decrypt,
- .min_keysize = 16,
- .max_keysize = 16,
- .ivsize = 8,
- },
- .cra_init = spacc_ablk_cra_init,
- .cra_exit = spacc_ablk_cra_exit,
+ .base.cra_name = "f8(kasumi)",
+ .base.cra_driver_name = "f8-kasumi-picoxcell",
+ .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .base.cra_blocksize = 8,
+ .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .setkey = spacc_kasumi_f8_setkey,
+ .encrypt = spacc_ablk_encrypt,
+ .decrypt = spacc_ablk_decrypt,
+ .min_keysize = 16,
+ .max_keysize = 16,
+ .ivsize = 8,
+ .init = spacc_ablk_init_tfm,
+ .exit = spacc_ablk_exit_tfm,
},
},
};
@@ -1721,7 +1703,7 @@ static int spacc_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&engine->registered_algs);
for (i = 0; i < engine->num_algs; ++i) {
engine->algs[i].engine = engine;
- err = crypto_register_alg(&engine->algs[i].alg);
+ err = crypto_register_skcipher(&engine->algs[i].alg);
if (!err) {
list_add_tail(&engine->algs[i].entry,
&engine->registered_algs);
@@ -1729,10 +1711,10 @@ static int spacc_probe(struct platform_device *pdev)
}
if (err)
dev_err(engine->dev, "failed to register alg \"%s\"\n",
- engine->algs[i].alg.cra_name);
+ engine->algs[i].alg.base.cra_name);
else
dev_dbg(engine->dev, "registered alg \"%s\"\n",
- engine->algs[i].alg.cra_name);
+ engine->algs[i].alg.base.cra_name);
}
INIT_LIST_HEAD(&engine->registered_aeads);
@@ -1781,7 +1763,7 @@ static int spacc_remove(struct platform_device *pdev)
list_for_each_entry_safe(alg, next, &engine->registered_algs, entry) {
list_del(&alg->entry);
- crypto_unregister_alg(&alg->alg);
+ crypto_unregister_skcipher(&alg->alg);
}
clk_disable_unprepare(engine->clk);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-13 00:32:34 +0000