diff options
author | Yuan Kang <Yuan.Kang@freescale.com> | 2011-07-15 11:21:42 +0800 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2011-07-15 11:21:42 +0800 |
commit | acdca31dba86c4f426460aa000d13930a00549b7 (patch) | |
tree | 198f01a269af17eb0d201a00a980229acbc9a5a0 /drivers | |
parent | 1acebad3d8db8d5220b3010c2eb160c625434cf2 (diff) | |
download | blackbird-op-linux-acdca31dba86c4f426460aa000d13930a00549b7.tar.gz blackbird-op-linux-acdca31dba86c4f426460aa000d13930a00549b7.zip |
crypto: caam - ablkcipher support
caam now supports encrypt and decrypt
for aes, des and 3des
Signed-off-by: Yuan Kang <Yuan.Kang@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/crypto/caam/caamalg.c | 510 | ||||
-rw-r--r-- | drivers/crypto/caam/compat.h | 1 |
2 files changed, 511 insertions, 0 deletions
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c index ed7d59d168af..4159265b453b 100644 --- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -69,6 +69,12 @@ #define DESC_AEAD_DEC_LEN (DESC_AEAD_BASE + 21 * CAAM_CMD_SZ) #define DESC_AEAD_GIVENC_LEN (DESC_AEAD_ENC_LEN + 7 * CAAM_CMD_SZ) +#define DESC_ABLKCIPHER_BASE (3 * CAAM_CMD_SZ) +#define DESC_ABLKCIPHER_ENC_LEN (DESC_ABLKCIPHER_BASE + \ + 20 * CAAM_CMD_SZ) +#define DESC_ABLKCIPHER_DEC_LEN (DESC_ABLKCIPHER_BASE + \ + 15 * CAAM_CMD_SZ) + #define DESC_MAX_USED_BYTES (DESC_AEAD_GIVENC_LEN + \ CAAM_MAX_KEY_SIZE) #define DESC_MAX_USED_LEN (DESC_MAX_USED_BYTES / CAAM_CMD_SZ) @@ -132,6 +138,19 @@ static inline void aead_append_ld_iv(u32 *desc, int ivsize) } /* + * For ablkcipher encrypt and decrypt, read from req->src and + * write to req->dst + */ +static inline void ablkcipher_append_src_dst(u32 *desc) +{ + append_math_add(desc, VARSEQOUTLEN, SEQINLEN, REG0, CAAM_CMD_SZ); \ + append_math_add(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ); \ + append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | \ + KEY_VLF | FIFOLD_TYPE_MSG | FIFOLD_TYPE_LAST1); \ + append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | KEY_VLF); \ +} + +/* * If all data, including src (with assoc and iv) or dst (with iv only) are * contiguous */ @@ -625,6 +644,119 @@ badkey: return -EINVAL; } +static int ablkcipher_setkey(struct crypto_ablkcipher *ablkcipher, + const u8 *key, unsigned int keylen) +{ + struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher); + struct ablkcipher_tfm *tfm = &ablkcipher->base.crt_ablkcipher; + struct device *jrdev = ctx->jrdev; + int ret = 0; + u32 *key_jump_cmd, *jump_cmd; + u32 *desc; + +#ifdef DEBUG + print_hex_dump(KERN_ERR, "key in @"xstr(__LINE__)": ", + DUMP_PREFIX_ADDRESS, 16, 4, key, keylen, 1); +#endif + + memcpy(ctx->key, key, keylen); + ctx->key_dma = dma_map_single(jrdev, ctx->key, keylen, + DMA_TO_DEVICE); + if (dma_mapping_error(jrdev, ctx->key_dma)) { + dev_err(jrdev, "unable to map key i/o memory\n"); + return -ENOMEM; + } + ctx->enckeylen = keylen; + + /* ablkcipher_encrypt shared descriptor */ + desc = ctx->sh_desc_enc; + init_sh_desc(desc, HDR_SHARE_WAIT); + /* Skip if already shared */ + key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL | + JUMP_COND_SHRD); + + /* Load class1 key only */ + append_key_as_imm(desc, (void *)ctx->key, ctx->enckeylen, + ctx->enckeylen, CLASS_1 | + KEY_DEST_CLASS_REG); + + set_jump_tgt_here(desc, key_jump_cmd); + + /* Propagate errors from shared to job descriptor */ + append_cmd(desc, SET_OK_PROP_ERRORS | CMD_LOAD); + + /* Load iv */ + append_cmd(desc, CMD_SEQ_LOAD | LDST_SRCDST_BYTE_CONTEXT | + LDST_CLASS_1_CCB | tfm->ivsize); + + /* Load operation */ + append_operation(desc, ctx->class1_alg_type | + OP_ALG_AS_INITFINAL | OP_ALG_ENCRYPT); + + /* Perform operation */ + ablkcipher_append_src_dst(desc); + + ctx->sh_desc_enc_dma = dma_map_single(jrdev, desc, + desc_bytes(desc), + DMA_TO_DEVICE); + if (dma_mapping_error(jrdev, ctx->sh_desc_enc_dma)) { + dev_err(jrdev, "unable to map shared descriptor\n"); + return -ENOMEM; + } +#ifdef DEBUG + print_hex_dump(KERN_ERR, "ablkcipher enc shdesc@"xstr(__LINE__)": ", + DUMP_PREFIX_ADDRESS, 16, 4, desc, + desc_bytes(desc), 1); +#endif + /* ablkcipher_decrypt shared descriptor */ + desc = ctx->sh_desc_dec; + + init_sh_desc(desc, HDR_SHARE_WAIT); + /* Skip if already shared */ + key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL | + JUMP_COND_SHRD); + + /* Load class1 key only */ + append_key_as_imm(desc, (void *)ctx->key, ctx->enckeylen, + ctx->enckeylen, CLASS_1 | + KEY_DEST_CLASS_REG); + + /* For aead, only propagate error immediately if shared */ + jump_cmd = append_jump(desc, JUMP_TEST_ALL); + set_jump_tgt_here(desc, key_jump_cmd); + append_cmd(desc, SET_OK_PROP_ERRORS | CMD_LOAD); + set_jump_tgt_here(desc, jump_cmd); + + /* load IV */ + append_cmd(desc, CMD_SEQ_LOAD | LDST_SRCDST_BYTE_CONTEXT | + LDST_CLASS_1_CCB | tfm->ivsize); + + /* Choose operation */ + append_dec_op1(desc, ctx->class1_alg_type); + + /* Perform operation */ + ablkcipher_append_src_dst(desc); + + /* Wait for key to load before allowing propagating error */ + append_dec_shr_done(desc); + + ctx->sh_desc_dec_dma = dma_map_single(jrdev, desc, + desc_bytes(desc), + DMA_TO_DEVICE); + if (dma_mapping_error(jrdev, ctx->sh_desc_enc_dma)) { + dev_err(jrdev, "unable to map shared descriptor\n"); + return -ENOMEM; + } + +#ifdef DEBUG + print_hex_dump(KERN_ERR, "ablkcipher dec shdesc@"xstr(__LINE__)": ", + DUMP_PREFIX_ADDRESS, 16, 4, desc, + desc_bytes(desc), 1); +#endif + + return ret; +} + struct link_tbl_entry { u64 ptr; u32 len; @@ -655,6 +787,26 @@ struct aead_edesc { u32 hw_desc[0]; }; +/* + * ablkcipher_edesc - s/w-extended ablkcipher descriptor + * @src_nents: number of segments in input scatterlist + * @dst_nents: number of segments in output scatterlist + * @iv_dma: dma address of iv for checking continuity and link table + * @desc: h/w descriptor (variable length; must not exceed MAX_CAAM_DESCSIZE) + * @link_tbl_bytes: length of dma mapped link_tbl space + * @link_tbl_dma: bus physical mapped address of h/w link table + * @hw_desc: the h/w job descriptor followed by any referenced link tables + */ +struct ablkcipher_edesc { + int src_nents; + int dst_nents; + dma_addr_t iv_dma; + int link_tbl_bytes; + dma_addr_t link_tbl_dma; + struct link_tbl_entry *link_tbl; + u32 hw_desc[0]; +}; + static void caam_unmap(struct device *dev, struct scatterlist *src, struct scatterlist *dst, int src_nents, int dst_nents, dma_addr_t iv_dma, int ivsize, dma_addr_t link_tbl_dma, @@ -689,6 +841,19 @@ static void aead_unmap(struct device *dev, edesc->link_tbl_bytes); } +static void ablkcipher_unmap(struct device *dev, + struct ablkcipher_edesc *edesc, + struct ablkcipher_request *req) +{ + struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req); + int ivsize = crypto_ablkcipher_ivsize(ablkcipher); + + caam_unmap(dev, req->src, req->dst, + edesc->src_nents, edesc->dst_nents, + edesc->iv_dma, ivsize, edesc->link_tbl_dma, + edesc->link_tbl_bytes); +} + static void aead_encrypt_done(struct device *jrdev, u32 *desc, u32 err, void *context) { @@ -790,6 +955,77 @@ static void aead_decrypt_done(struct device *jrdev, u32 *desc, u32 err, aead_request_complete(req, err); } +static void ablkcipher_encrypt_done(struct device *jrdev, u32 *desc, u32 err, + void *context) +{ + struct ablkcipher_request *req = context; + struct ablkcipher_edesc *edesc; +#ifdef DEBUG + struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req); + int ivsize = crypto_ablkcipher_ivsize(ablkcipher); + + dev_err(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err); +#endif + + edesc = (struct ablkcipher_edesc *)((char *)desc - + offsetof(struct ablkcipher_edesc, hw_desc)); + + if (err) { + char tmp[CAAM_ERROR_STR_MAX]; + + dev_err(jrdev, "%08x: %s\n", err, caam_jr_strstatus(tmp, err)); + } + +#ifdef DEBUG + print_hex_dump(KERN_ERR, "dstiv @"xstr(__LINE__)": ", + DUMP_PREFIX_ADDRESS, 16, 4, req->info, + edesc->src_nents > 1 ? 100 : ivsize, 1); + print_hex_dump(KERN_ERR, "dst @"xstr(__LINE__)": ", + DUMP_PREFIX_ADDRESS, 16, 4, sg_virt(req->src), + edesc->dst_nents > 1 ? 100 : req->nbytes, 1); +#endif + + ablkcipher_unmap(jrdev, edesc, req); + kfree(edesc); + + ablkcipher_request_complete(req, err); +} + +static void ablkcipher_decrypt_done(struct device *jrdev, u32 *desc, u32 err, + void *context) +{ + struct ablkcipher_request *req = context; + struct ablkcipher_edesc *edesc; +#ifdef DEBUG + struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req); + int ivsize = crypto_ablkcipher_ivsize(ablkcipher); + + dev_err(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err); +#endif + + edesc = (struct ablkcipher_edesc *)((char *)desc - + offsetof(struct ablkcipher_edesc, hw_desc)); + if (err) { + char tmp[CAAM_ERROR_STR_MAX]; + + dev_err(jrdev, "%08x: %s\n", err, caam_jr_strstatus(tmp, err)); + } + +#ifdef DEBUG + print_hex_dump(KERN_ERR, "dstiv @"xstr(__LINE__)": ", + DUMP_PREFIX_ADDRESS, 16, 4, req->info, + ivsize, 1); + print_hex_dump(KERN_ERR, "dst @"xstr(__LINE__)": ", + DUMP_PREFIX_ADDRESS, 16, 4, sg_virt(req->src), + edesc->dst_nents > 1 ? 100 : req->nbytes, 1); +#endif + + ablkcipher_unmap(jrdev, edesc, req); + kfree(edesc); + + ablkcipher_request_complete(req, err); +} + static void sg_to_link_tbl_one(struct link_tbl_entry *link_tbl_ptr, dma_addr_t dma, u32 len, u32 offset) { @@ -978,6 +1214,63 @@ static void init_aead_giv_job(u32 *sh_desc, dma_addr_t ptr, } /* + * Fill in ablkcipher job descriptor + */ +static void init_ablkcipher_job(u32 *sh_desc, dma_addr_t ptr, + struct ablkcipher_edesc *edesc, + struct ablkcipher_request *req, + bool iv_contig) +{ + struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req); + int ivsize = crypto_ablkcipher_ivsize(ablkcipher); + u32 *desc = edesc->hw_desc; + u32 out_options = 0, in_options; + dma_addr_t dst_dma, src_dma; + int len, link_tbl_index = 0; + +#ifdef DEBUG + print_hex_dump(KERN_ERR, "presciv@"xstr(__LINE__)": ", + DUMP_PREFIX_ADDRESS, 16, 4, req->info, + ivsize, 1); + print_hex_dump(KERN_ERR, "src @"xstr(__LINE__)": ", + DUMP_PREFIX_ADDRESS, 16, 4, sg_virt(req->src), + edesc->src_nents ? 100 : req->nbytes, 1); +#endif + + len = desc_len(sh_desc); + init_job_desc_shared(desc, ptr, len, HDR_SHARE_DEFER | HDR_REVERSE); + + if (iv_contig) { + src_dma = edesc->iv_dma; + in_options = 0; + } else { + src_dma = edesc->link_tbl_dma; + link_tbl_index += (iv_contig ? 0 : 1) + edesc->src_nents; + in_options = LDST_SGF; + } + append_seq_in_ptr(desc, src_dma, req->nbytes + ivsize, in_options); + + if (likely(req->src == req->dst)) { + if (!edesc->src_nents && iv_contig) { + dst_dma = sg_dma_address(req->src); + } else { + dst_dma = edesc->link_tbl_dma + + sizeof(struct link_tbl_entry); + out_options = LDST_SGF; + } + } else { + if (!edesc->dst_nents) { + dst_dma = sg_dma_address(req->dst); + } else { + dst_dma = edesc->link_tbl_dma + + link_tbl_index * sizeof(struct link_tbl_entry); + out_options = LDST_SGF; + } + } + append_seq_out_ptr(desc, dst_dma, req->nbytes, out_options); +} + +/* * derive number of elements in scatterlist */ static int sg_count(struct scatterlist *sg_list, int nbytes) @@ -1327,7 +1620,171 @@ static int aead_givencrypt(struct aead_givcrypt_request *areq) return ret; } +/* + * allocate and map the ablkcipher extended descriptor for ablkcipher + */ +static struct ablkcipher_edesc *ablkcipher_edesc_alloc(struct ablkcipher_request + *req, int desc_bytes, + bool *iv_contig_out) +{ + struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req); + struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher); + struct device *jrdev = ctx->jrdev; + gfp_t flags = (req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG | + CRYPTO_TFM_REQ_MAY_SLEEP)) ? + GFP_KERNEL : GFP_ATOMIC; + int src_nents, dst_nents = 0, link_tbl_bytes; + struct ablkcipher_edesc *edesc; + dma_addr_t iv_dma = 0; + bool iv_contig = false; + int sgc; + int ivsize = crypto_ablkcipher_ivsize(ablkcipher); + int link_tbl_index; + + src_nents = sg_count(req->src, req->nbytes); + + if (unlikely(req->dst != req->src)) + dst_nents = sg_count(req->dst, req->nbytes); + + if (likely(req->src == req->dst)) { + sgc = dma_map_sg(jrdev, req->src, src_nents ? : 1, + DMA_BIDIRECTIONAL); + } else { + sgc = dma_map_sg(jrdev, req->src, src_nents ? : 1, + DMA_TO_DEVICE); + sgc = dma_map_sg(jrdev, req->dst, dst_nents ? : 1, + DMA_FROM_DEVICE); + } + + /* + * Check if iv can be contiguous with source and destination. + * If so, include it. If not, create scatterlist. + */ + iv_dma = dma_map_single(jrdev, req->info, ivsize, DMA_TO_DEVICE); + if (!src_nents && iv_dma + ivsize == sg_dma_address(req->src)) + iv_contig = true; + else + src_nents = src_nents ? : 1; + link_tbl_bytes = ((iv_contig ? 0 : 1) + src_nents + dst_nents) * + sizeof(struct link_tbl_entry); + + /* allocate space for base edesc and hw desc commands, link tables */ + edesc = kmalloc(sizeof(struct ablkcipher_edesc) + desc_bytes + + link_tbl_bytes, GFP_DMA | flags); + if (!edesc) { + dev_err(jrdev, "could not allocate extended descriptor\n"); + return ERR_PTR(-ENOMEM); + } + + edesc->src_nents = src_nents; + edesc->dst_nents = dst_nents; + edesc->link_tbl_bytes = link_tbl_bytes; + edesc->link_tbl = (void *)edesc + sizeof(struct ablkcipher_edesc) + + desc_bytes; + + link_tbl_index = 0; + if (!iv_contig) { + sg_to_link_tbl_one(edesc->link_tbl, iv_dma, ivsize, 0); + sg_to_link_tbl_last(req->src, src_nents, + edesc->link_tbl + 1, 0); + link_tbl_index += 1 + src_nents; + } + + if (unlikely(dst_nents)) { + sg_to_link_tbl_last(req->dst, dst_nents, + edesc->link_tbl + link_tbl_index, 0); + } + + edesc->link_tbl_dma = dma_map_single(jrdev, edesc->link_tbl, + link_tbl_bytes, DMA_TO_DEVICE); + edesc->iv_dma = iv_dma; + +#ifdef DEBUG + print_hex_dump(KERN_ERR, "ablkcipher link_tbl@"xstr(__LINE__)": ", + DUMP_PREFIX_ADDRESS, 16, 4, edesc->link_tbl, + link_tbl_bytes, 1); +#endif + + *iv_contig_out = iv_contig; + return edesc; +} + +static int ablkcipher_encrypt(struct ablkcipher_request *req) +{ + struct ablkcipher_edesc *edesc; + struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req); + struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher); + struct device *jrdev = ctx->jrdev; + bool iv_contig; + u32 *desc; + int ret = 0; + + /* allocate extended descriptor */ + edesc = ablkcipher_edesc_alloc(req, DESC_JOB_IO_LEN * + CAAM_CMD_SZ, &iv_contig); + if (IS_ERR(edesc)) + return PTR_ERR(edesc); + + /* Create and submit job descriptor*/ + init_ablkcipher_job(ctx->sh_desc_enc, + ctx->sh_desc_enc_dma, edesc, req, iv_contig); +#ifdef DEBUG + print_hex_dump(KERN_ERR, "ablkcipher jobdesc@"xstr(__LINE__)": ", + DUMP_PREFIX_ADDRESS, 16, 4, edesc->hw_desc, + desc_bytes(edesc->hw_desc), 1); +#endif + desc = edesc->hw_desc; + ret = caam_jr_enqueue(jrdev, desc, ablkcipher_encrypt_done, req); + + if (!ret) { + ret = -EINPROGRESS; + } else { + ablkcipher_unmap(jrdev, edesc, req); + kfree(edesc); + } + + return ret; +} + +static int ablkcipher_decrypt(struct ablkcipher_request *req) +{ + struct ablkcipher_edesc *edesc; + struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req); + struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher); + struct device *jrdev = ctx->jrdev; + bool iv_contig; + u32 *desc; + int ret = 0; + + /* allocate extended descriptor */ + edesc = ablkcipher_edesc_alloc(req, DESC_JOB_IO_LEN * + CAAM_CMD_SZ, &iv_contig); + if (IS_ERR(edesc)) + return PTR_ERR(edesc); + + /* Create and submit job descriptor*/ + init_ablkcipher_job(ctx->sh_desc_dec, + ctx->sh_desc_dec_dma, edesc, req, iv_contig); + desc = edesc->hw_desc; +#ifdef DEBUG + print_hex_dump(KERN_ERR, "ablkcipher jobdesc@"xstr(__LINE__)": ", + DUMP_PREFIX_ADDRESS, 16, 4, edesc->hw_desc, + desc_bytes(edesc->hw_desc), 1); +#endif + + ret = caam_jr_enqueue(jrdev, desc, ablkcipher_decrypt_done, req); + if (!ret) { + ret = -EINPROGRESS; + } else { + ablkcipher_unmap(jrdev, edesc, req); + kfree(edesc); + } + + return ret; +} + #define template_aead template_u.aead +#define template_ablkcipher template_u.ablkcipher struct caam_alg_template { char name[CRYPTO_MAX_ALG_NAME]; char driver_name[CRYPTO_MAX_ALG_NAME]; @@ -1525,6 +1982,55 @@ static struct caam_alg_template driver_algs[] = { OP_ALG_AAI_HMAC_PRECOMP, .alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC, }, + /* ablkcipher descriptor */ + { + .name = "cbc(aes)", + .driver_name = "cbc-aes-caam", + .blocksize = AES_BLOCK_SIZE, + .type = CRYPTO_ALG_TYPE_ABLKCIPHER, + .template_ablkcipher = { + .setkey = ablkcipher_setkey, + .encrypt = ablkcipher_encrypt, + .decrypt = ablkcipher_decrypt, + .geniv = "eseqiv", + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + }, + .class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC, + }, + { + .name = "cbc(des3_ede)", + .driver_name = "cbc-3des-caam", + .blocksize = DES3_EDE_BLOCK_SIZE, + .type = CRYPTO_ALG_TYPE_ABLKCIPHER, + .template_ablkcipher = { + .setkey = ablkcipher_setkey, + .encrypt = ablkcipher_encrypt, + .decrypt = ablkcipher_decrypt, + .geniv = "eseqiv", + .min_keysize = DES3_EDE_KEY_SIZE, + .max_keysize = DES3_EDE_KEY_SIZE, + .ivsize = DES3_EDE_BLOCK_SIZE, + }, + .class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC, + }, + { + .name = "cbc(des)", + .driver_name = "cbc-des-caam", + .blocksize = DES_BLOCK_SIZE, + .type = CRYPTO_ALG_TYPE_ABLKCIPHER, + .template_ablkcipher = { + .setkey = ablkcipher_setkey, + .encrypt = ablkcipher_encrypt, + .decrypt = ablkcipher_decrypt, + .geniv = "eseqiv", + .min_keysize = DES_KEY_SIZE, + .max_keysize = DES_KEY_SIZE, + .ivsize = DES_BLOCK_SIZE, + }, + .class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC, + } }; struct caam_crypto_alg { @@ -1644,6 +2150,10 @@ static struct caam_crypto_alg *caam_alg_alloc(struct device *ctrldev, alg->cra_ctxsize = sizeof(struct caam_ctx); alg->cra_flags = CRYPTO_ALG_ASYNC | template->type; switch (template->type) { + case CRYPTO_ALG_TYPE_ABLKCIPHER: + alg->cra_type = &crypto_ablkcipher_type; + alg->cra_ablkcipher = template->template_ablkcipher; + break; case CRYPTO_ALG_TYPE_AEAD: alg->cra_type = &crypto_aead_type; alg->cra_aead = template->template_aead; diff --git a/drivers/crypto/caam/compat.h b/drivers/crypto/caam/compat.h index 950450346f70..d38f2afaa966 100644 --- a/drivers/crypto/caam/compat.h +++ b/drivers/crypto/caam/compat.h @@ -31,5 +31,6 @@ #include <crypto/aead.h> #include <crypto/authenc.h> #include <crypto/scatterwalk.h> +#include <crypto/internal/skcipher.h> #endif /* !defined(CAAM_COMPAT_H) */ |