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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-13 18:50:16 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-13 18:50:16 +0300 |
commit | 39a5101f989e8d2be557136704d53990f9b402c8 (patch) | |
tree | b9c16c6f32508939111fb6d0159d7450713a5f33 /drivers/crypto/marvell/cesa | |
parent | 865c50e1d279671728c2936cb7680eb89355eeea (diff) | |
parent | 3093e7c16e12d729c325adb3c53dde7308cefbd8 (diff) | |
download | linux-39a5101f989e8d2be557136704d53990f9b402c8.tar.xz |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- Allow DRBG testing through user-space af_alg
- Add tcrypt speed testing support for keyed hashes
- Add type-safe init/exit hooks for ahash
Algorithms:
- Mark arc4 as obsolete and pending for future removal
- Mark anubis, khazad, sead and tea as obsolete
- Improve boot-time xor benchmark
- Add OSCCA SM2 asymmetric cipher algorithm and use it for integrity
Drivers:
- Fixes and enhancement for XTS in caam
- Add support for XIP8001B hwrng in xiphera-trng
- Add RNG and hash support in sun8i-ce/sun8i-ss
- Allow imx-rngc to be used by kernel entropy pool
- Use crypto engine in omap-sham
- Add support for Ingenic X1830 with ingenic"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (205 commits)
X.509: Fix modular build of public_key_sm2
crypto: xor - Remove unused variable count in do_xor_speed
X.509: fix error return value on the failed path
crypto: bcm - Verify GCM/CCM key length in setkey
crypto: qat - drop input parameter from adf_enable_aer()
crypto: qat - fix function parameters descriptions
crypto: atmel-tdes - use semicolons rather than commas to separate statements
crypto: drivers - use semicolons rather than commas to separate statements
hwrng: mxc-rnga - use semicolons rather than commas to separate statements
hwrng: iproc-rng200 - use semicolons rather than commas to separate statements
hwrng: stm32 - use semicolons rather than commas to separate statements
crypto: xor - use ktime for template benchmarking
crypto: xor - defer load time benchmark to a later time
crypto: hisilicon/zip - fix the uninitalized 'curr_qm_qp_num'
crypto: hisilicon/zip - fix the return value when device is busy
crypto: hisilicon/zip - fix zero length input in GZIP decompress
crypto: hisilicon/zip - fix the uncleared debug registers
lib/mpi: Fix unused variable warnings
crypto: x86/poly1305 - Remove assignments with no effect
hwrng: npcm - modify readl to readb
...
Diffstat (limited to 'drivers/crypto/marvell/cesa')
-rw-r--r-- | drivers/crypto/marvell/cesa/cesa.c | 4 | ||||
-rw-r--r-- | drivers/crypto/marvell/cesa/cesa.h | 20 | ||||
-rw-r--r-- | drivers/crypto/marvell/cesa/cipher.c | 5 | ||||
-rw-r--r-- | drivers/crypto/marvell/cesa/hash.c | 24 | ||||
-rw-r--r-- | drivers/crypto/marvell/cesa/tdma.c | 16 |
5 files changed, 38 insertions, 31 deletions
diff --git a/drivers/crypto/marvell/cesa/cesa.c b/drivers/crypto/marvell/cesa/cesa.c index d63bca9718dc..06211858bf2e 100644 --- a/drivers/crypto/marvell/cesa/cesa.c +++ b/drivers/crypto/marvell/cesa/cesa.c @@ -437,7 +437,6 @@ static int mv_cesa_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct mv_cesa_dev *cesa; struct mv_cesa_engine *engines; - struct resource *res; int irq, ret, i, cpu; u32 sram_size; @@ -475,8 +474,7 @@ static int mv_cesa_probe(struct platform_device *pdev) spin_lock_init(&cesa->lock); - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs"); - cesa->regs = devm_ioremap_resource(dev, res); + cesa->regs = devm_platform_ioremap_resource_byname(pdev, "regs"); if (IS_ERR(cesa->regs)) return PTR_ERR(cesa->regs); diff --git a/drivers/crypto/marvell/cesa/cesa.h b/drivers/crypto/marvell/cesa/cesa.h index 0c9cbb681e49..fabfaaccca87 100644 --- a/drivers/crypto/marvell/cesa/cesa.h +++ b/drivers/crypto/marvell/cesa/cesa.h @@ -2,12 +2,10 @@ #ifndef __MARVELL_CESA_H__ #define __MARVELL_CESA_H__ -#include <crypto/algapi.h> -#include <crypto/hash.h> #include <crypto/internal/hash.h> #include <crypto/internal/skcipher.h> -#include <linux/crypto.h> +#include <linux/dma-direction.h> #include <linux/dmapool.h> #define CESA_ENGINE_OFF(i) (((i) * 0x2000)) @@ -239,7 +237,7 @@ struct mv_cesa_sec_accel_desc { * Context associated to a cipher operation. */ struct mv_cesa_skcipher_op_ctx { - u32 key[8]; + __le32 key[8]; u32 iv[4]; }; @@ -252,7 +250,7 @@ struct mv_cesa_skcipher_op_ctx { */ struct mv_cesa_hash_op_ctx { u32 iv[16]; - u32 hash[8]; + __le32 hash[8]; }; /** @@ -300,8 +298,14 @@ struct mv_cesa_op_ctx { */ struct mv_cesa_tdma_desc { __le32 byte_cnt; - __le32 src; - __le32 dst; + union { + __le32 src; + dma_addr_t src_dma; + }; + union { + __le32 dst; + dma_addr_t dst_dma; + }; __le32 next_dma; /* Software state */ @@ -506,7 +510,7 @@ struct mv_cesa_hash_ctx { */ struct mv_cesa_hmac_ctx { struct mv_cesa_ctx base; - u32 iv[16]; + __be32 iv[16]; }; /** diff --git a/drivers/crypto/marvell/cesa/cipher.c b/drivers/crypto/marvell/cesa/cipher.c index 45b4d7a29833..b4a6ff9dd6d5 100644 --- a/drivers/crypto/marvell/cesa/cipher.c +++ b/drivers/crypto/marvell/cesa/cipher.c @@ -11,6 +11,8 @@ #include <crypto/aes.h> #include <crypto/internal/des.h> +#include <linux/device.h> +#include <linux/dma-mapping.h> #include "cesa.h" @@ -262,8 +264,7 @@ static int mv_cesa_aes_setkey(struct crypto_skcipher *cipher, const u8 *key, remaining = (ctx->aes.key_length - 16) / 4; offset = ctx->aes.key_length + 24 - remaining; for (i = 0; i < remaining; i++) - ctx->aes.key_dec[4 + i] = - cpu_to_le32(ctx->aes.key_enc[offset + i]); + ctx->aes.key_dec[4 + i] = ctx->aes.key_enc[offset + i]; return 0; } diff --git a/drivers/crypto/marvell/cesa/hash.c b/drivers/crypto/marvell/cesa/hash.c index f2a2fc111164..add7ea011c98 100644 --- a/drivers/crypto/marvell/cesa/hash.c +++ b/drivers/crypto/marvell/cesa/hash.c @@ -12,6 +12,8 @@ #include <crypto/hmac.h> #include <crypto/md5.h> #include <crypto/sha.h> +#include <linux/device.h> +#include <linux/dma-mapping.h> #include "cesa.h" @@ -222,9 +224,11 @@ static void mv_cesa_ahash_std_step(struct ahash_request *req) CESA_SA_DATA_SRAM_OFFSET + len, new_cache_ptr); } else { - len += mv_cesa_ahash_pad_req(creq, - engine->sram + len + - CESA_SA_DATA_SRAM_OFFSET); + i = mv_cesa_ahash_pad_req(creq, creq->cache); + len += i; + memcpy_toio(engine->sram + len + + CESA_SA_DATA_SRAM_OFFSET, + creq->cache, i); } if (frag_mode == CESA_SA_DESC_CFG_LAST_FRAG) @@ -342,7 +346,7 @@ static void mv_cesa_ahash_complete(struct crypto_async_request *req) */ data = creq->base.chain.last->op->ctx.hash.hash; for (i = 0; i < digsize / 4; i++) - creq->state[i] = cpu_to_le32(data[i]); + creq->state[i] = le32_to_cpu(data[i]); memcpy(ahashreq->result, data, digsize); } else { @@ -1265,10 +1269,10 @@ static int mv_cesa_ahmac_md5_setkey(struct crypto_ahash *tfm, const u8 *key, return ret; for (i = 0; i < ARRAY_SIZE(istate.hash); i++) - ctx->iv[i] = be32_to_cpu(istate.hash[i]); + ctx->iv[i] = cpu_to_be32(istate.hash[i]); for (i = 0; i < ARRAY_SIZE(ostate.hash); i++) - ctx->iv[i + 8] = be32_to_cpu(ostate.hash[i]); + ctx->iv[i + 8] = cpu_to_be32(ostate.hash[i]); return 0; } @@ -1336,10 +1340,10 @@ static int mv_cesa_ahmac_sha1_setkey(struct crypto_ahash *tfm, const u8 *key, return ret; for (i = 0; i < ARRAY_SIZE(istate.state); i++) - ctx->iv[i] = be32_to_cpu(istate.state[i]); + ctx->iv[i] = cpu_to_be32(istate.state[i]); for (i = 0; i < ARRAY_SIZE(ostate.state); i++) - ctx->iv[i + 8] = be32_to_cpu(ostate.state[i]); + ctx->iv[i + 8] = cpu_to_be32(ostate.state[i]); return 0; } @@ -1394,10 +1398,10 @@ static int mv_cesa_ahmac_sha256_setkey(struct crypto_ahash *tfm, const u8 *key, return ret; for (i = 0; i < ARRAY_SIZE(istate.state); i++) - ctx->iv[i] = be32_to_cpu(istate.state[i]); + ctx->iv[i] = cpu_to_be32(istate.state[i]); for (i = 0; i < ARRAY_SIZE(ostate.state); i++) - ctx->iv[i + 8] = be32_to_cpu(ostate.state[i]); + ctx->iv[i + 8] = cpu_to_be32(ostate.state[i]); return 0; } diff --git a/drivers/crypto/marvell/cesa/tdma.c b/drivers/crypto/marvell/cesa/tdma.c index b81ee276fe0e..5d9c48fb72b2 100644 --- a/drivers/crypto/marvell/cesa/tdma.c +++ b/drivers/crypto/marvell/cesa/tdma.c @@ -83,10 +83,10 @@ void mv_cesa_dma_prepare(struct mv_cesa_req *dreq, for (tdma = dreq->chain.first; tdma; tdma = tdma->next) { if (tdma->flags & CESA_TDMA_DST_IN_SRAM) - tdma->dst = cpu_to_le32(tdma->dst + engine->sram_dma); + tdma->dst = cpu_to_le32(tdma->dst_dma + engine->sram_dma); if (tdma->flags & CESA_TDMA_SRC_IN_SRAM) - tdma->src = cpu_to_le32(tdma->src + engine->sram_dma); + tdma->src = cpu_to_le32(tdma->src_dma + engine->sram_dma); if ((tdma->flags & CESA_TDMA_TYPE_MSK) == CESA_TDMA_OP) mv_cesa_adjust_op(engine, tdma->op); @@ -114,7 +114,7 @@ void mv_cesa_tdma_chain(struct mv_cesa_engine *engine, */ if (!(last->flags & CESA_TDMA_BREAK_CHAIN) && !(dreq->chain.first->flags & CESA_TDMA_SET_STATE)) - last->next_dma = dreq->chain.first->cur_dma; + last->next_dma = cpu_to_le32(dreq->chain.first->cur_dma); } } @@ -237,8 +237,8 @@ int mv_cesa_dma_add_result_op(struct mv_cesa_tdma_chain *chain, dma_addr_t src, return -EIO; tdma->byte_cnt = cpu_to_le32(size | BIT(31)); - tdma->src = src; - tdma->dst = op_desc->src; + tdma->src_dma = src; + tdma->dst_dma = op_desc->src_dma; tdma->op = op_desc->op; flags &= (CESA_TDMA_DST_IN_SRAM | CESA_TDMA_SRC_IN_SRAM); @@ -272,7 +272,7 @@ struct mv_cesa_op_ctx *mv_cesa_dma_add_op(struct mv_cesa_tdma_chain *chain, tdma->op = op; tdma->byte_cnt = cpu_to_le32(size | BIT(31)); tdma->src = cpu_to_le32(dma_handle); - tdma->dst = CESA_SA_CFG_SRAM_OFFSET; + tdma->dst_dma = CESA_SA_CFG_SRAM_OFFSET; tdma->flags = CESA_TDMA_DST_IN_SRAM | CESA_TDMA_OP; return op; @@ -289,8 +289,8 @@ int mv_cesa_dma_add_data_transfer(struct mv_cesa_tdma_chain *chain, return PTR_ERR(tdma); tdma->byte_cnt = cpu_to_le32(size | BIT(31)); - tdma->src = src; - tdma->dst = dst; + tdma->src_dma = src; + tdma->dst_dma = dst; flags &= (CESA_TDMA_DST_IN_SRAM | CESA_TDMA_SRC_IN_SRAM); tdma->flags = flags | CESA_TDMA_DATA; |