diff options
Diffstat (limited to 'drivers/crypto')
94 files changed, 4086 insertions, 1850 deletions
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 51690e73153a..4f705674f94f 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -213,6 +213,18 @@ config CRYPTO_AES_S390 key sizes and XTS mode is hardware accelerated for 256 and 512 bit keys. +config CRYPTO_CHACHA_S390 + tristate "ChaCha20 stream cipher" + depends on S390 + select CRYPTO_ALGAPI + select CRYPTO_SKCIPHER + select CRYPTO_CHACHA20 + help + This is the s390 SIMD implementation of the ChaCha20 stream + cipher (RFC 7539). + + It is available as of z13. + config S390_PRNG tristate "Pseudo random number generator device driver" depends on S390 diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c index 00194d1d9ae6..d8623c7e0d1d 100644 --- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c +++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c @@ -106,6 +106,24 @@ static const struct ce_variant ce_a64_variant = { .trng = CE_ID_NOTSUPP, }; +static const struct ce_variant ce_d1_variant = { + .alg_cipher = { CE_ALG_AES, CE_ALG_DES, CE_ALG_3DES, + }, + .alg_hash = { CE_ALG_MD5, CE_ALG_SHA1, CE_ALG_SHA224, CE_ALG_SHA256, + CE_ALG_SHA384, CE_ALG_SHA512 + }, + .op_mode = { CE_OP_ECB, CE_OP_CBC + }, + .ce_clks = { + { "bus", 0, 200000000 }, + { "mod", 300000000, 0 }, + { "ram", 0, 400000000 }, + }, + .esr = ESR_D1, + .prng = CE_ALG_PRNG, + .trng = CE_ALG_TRNG, +}; + static const struct ce_variant ce_r40_variant = { .alg_cipher = { CE_ALG_AES, CE_ALG_DES, CE_ALG_3DES, }, @@ -192,6 +210,7 @@ int sun8i_ce_run_task(struct sun8i_ce_dev *ce, int flow, const char *name) dev_err(ce->dev, "CE ERROR: keysram access error for AES\n"); break; case ESR_A64: + case ESR_D1: case ESR_H5: case ESR_R40: v >>= (flow * 4); @@ -990,6 +1009,8 @@ static const struct of_device_id sun8i_ce_crypto_of_match_table[] = { .data = &ce_h3_variant }, { .compatible = "allwinner,sun8i-r40-crypto", .data = &ce_r40_variant }, + { .compatible = "allwinner,sun20i-d1-crypto", + .data = &ce_d1_variant }, { .compatible = "allwinner,sun50i-a64-crypto", .data = &ce_a64_variant }, { .compatible = "allwinner,sun50i-h5-crypto", diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h index cec781d5063c..624a5926f21f 100644 --- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h +++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h @@ -94,6 +94,7 @@ #define ESR_R40 2 #define ESR_H5 3 #define ESR_H6 4 +#define ESR_D1 5 #define PRNG_DATA_SIZE (160 / 8) #define PRNG_SEED_SIZE DIV_ROUND_UP(175, 8) diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c index 9391ccc03382..fe0558403191 100644 --- a/drivers/crypto/atmel-aes.c +++ b/drivers/crypto/atmel-aes.c @@ -960,6 +960,7 @@ static int atmel_aes_handle_queue(struct atmel_aes_dev *dd, ctx = crypto_tfm_ctx(areq->tfm); dd->areq = areq; + dd->ctx = ctx; start_async = (areq != new_areq); dd->is_async = start_async; @@ -1274,7 +1275,6 @@ static int atmel_aes_init_tfm(struct crypto_skcipher *tfm) crypto_skcipher_set_reqsize(tfm, sizeof(struct atmel_aes_reqctx)); ctx->base.dd = dd; - ctx->base.dd->ctx = &ctx->base; ctx->base.start = atmel_aes_start; return 0; @@ -1291,7 +1291,6 @@ static int atmel_aes_ctr_init_tfm(struct crypto_skcipher *tfm) crypto_skcipher_set_reqsize(tfm, sizeof(struct atmel_aes_reqctx)); ctx->base.dd = dd; - ctx->base.dd->ctx = &ctx->base; ctx->base.start = atmel_aes_ctr_start; return 0; @@ -1783,7 +1782,6 @@ static int atmel_aes_gcm_init(struct crypto_aead *tfm) crypto_aead_set_reqsize(tfm, sizeof(struct atmel_aes_reqctx)); ctx->base.dd = dd; - ctx->base.dd->ctx = &ctx->base; ctx->base.start = atmel_aes_gcm_start; return 0; @@ -1927,7 +1925,6 @@ static int atmel_aes_xts_init_tfm(struct crypto_skcipher *tfm) crypto_skcipher_set_reqsize(tfm, sizeof(struct atmel_aes_reqctx) + crypto_skcipher_reqsize(ctx->fallback_tfm)); ctx->base.dd = dd; - ctx->base.dd->ctx = &ctx->base; ctx->base.start = atmel_aes_xts_start; return 0; @@ -2154,7 +2151,6 @@ static int atmel_aes_authenc_init_tfm(struct crypto_aead *tfm, crypto_aead_set_reqsize(tfm, (sizeof(struct atmel_aes_authenc_reqctx) + auth_reqsize)); ctx->base.dd = dd; - ctx->base.dd->ctx = &ctx->base; ctx->base.start = atmel_aes_authenc_start; return 0; diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c index 8697ae53b063..d3d8bb0a6990 100644 --- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -1533,6 +1533,9 @@ static int aead_do_one_req(struct crypto_engine *engine, void *areq) ret = caam_jr_enqueue(ctx->jrdev, desc, aead_crypt_done, req); + if (ret == -ENOSPC && engine->retry_support) + return ret; + if (ret != -EINPROGRESS) { aead_unmap(ctx->jrdev, rctx->edesc, req); kfree(rctx->edesc); @@ -1762,6 +1765,9 @@ static int skcipher_do_one_req(struct crypto_engine *engine, void *areq) ret = caam_jr_enqueue(ctx->jrdev, desc, skcipher_crypt_done |