diff options
Diffstat (limited to 'drivers/crypto/ux500')
| -rw-r--r-- | drivers/crypto/ux500/cryp/cryp.c | 5 | ||||
| -rw-r--r-- | drivers/crypto/ux500/cryp/cryp.h | 2 | ||||
| -rw-r--r-- | drivers/crypto/ux500/cryp/cryp_core.c | 10 | ||||
| -rw-r--r-- | drivers/crypto/ux500/cryp/cryp_irq.c | 2 | ||||
| -rw-r--r-- | drivers/crypto/ux500/cryp/cryp_irq.h | 4 | ||||
| -rw-r--r-- | drivers/crypto/ux500/cryp/cryp_irqp.h | 4 | ||||
| -rw-r--r-- | drivers/crypto/ux500/cryp/cryp_p.h | 15 | ||||
| -rw-r--r-- | drivers/crypto/ux500/hash/hash_core.c | 18 |
8 files changed, 27 insertions, 33 deletions
diff --git a/drivers/crypto/ux500/cryp/cryp.c b/drivers/crypto/ux500/cryp/cryp.c index 9866c2a5e9a7..759d0d9786fd 100644 --- a/drivers/crypto/ux500/cryp/cryp.c +++ b/drivers/crypto/ux500/cryp/cryp.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0-only -/** +/* * Copyright (C) ST-Ericsson SA 2010 * Author: Shujuan Chen <[email protected]> for ST-Ericsson. * Author: Jonas Linde <[email protected]> for ST-Ericsson. @@ -15,7 +15,7 @@ #include "cryp_p.h" #include "cryp.h" -/** +/* * cryp_wait_until_done - wait until the device logic is not busy */ void cryp_wait_until_done(struct cryp_device_data *device_data) @@ -285,6 +285,7 @@ int cryp_configure_init_vector(struct cryp_device_data *device_data, * other device context parameter * @device_data: Pointer to the device data struct for base address. * @ctx: Crypto device context + * @cryp_mode: Mode: Polling, Interrupt or DMA */ void cryp_save_device_context(struct cryp_device_data *device_data, struct cryp_device_context *ctx, diff --git a/drivers/crypto/ux500/cryp/cryp.h b/drivers/crypto/ux500/cryp/cryp.h index 8da7f87b339b..db5713d7c940 100644 --- a/drivers/crypto/ux500/cryp/cryp.h +++ b/drivers/crypto/ux500/cryp/cryp.h @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0-only */ -/** +/* * Copyright (C) ST-Ericsson SA 2010 * Author: Shujuan Chen <[email protected]> for ST-Ericsson. * Author: Jonas Linde <[email protected]> for ST-Ericsson. diff --git a/drivers/crypto/ux500/cryp/cryp_core.c b/drivers/crypto/ux500/cryp/cryp_core.c index c3adeb2e5823..30cdd5253929 100644 --- a/drivers/crypto/ux500/cryp/cryp_core.c +++ b/drivers/crypto/ux500/cryp/cryp_core.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0-only -/** +/* * Copyright (C) ST-Ericsson SA 2010 * Author: Shujuan Chen <[email protected]> for ST-Ericsson. * Author: Joakim Bech <[email protected]> for ST-Ericsson. @@ -62,7 +62,7 @@ struct cryp_driver_data { /** * struct cryp_ctx - Crypto context * @config: Crypto mode. - * @key[CRYP_MAX_KEY_SIZE]: Key. + * @key: Key array. * @keylen: Length of key. * @iv: Pointer to initialization vector. * @indata: Pointer to indata. @@ -73,6 +73,7 @@ struct cryp_driver_data { * @updated: Updated flag. * @dev_ctx: Device dependent context. * @device: Pointer to the device. + * @session_id: Atomic session ID. */ struct cryp_ctx { struct cryp_config config; @@ -608,12 +609,12 @@ static void cryp_dma_done(struct cryp_ctx *ctx) chan = ctx->device->dma.chan_mem2cryp; dmaengine_terminate_all(chan); dma_unmap_sg(chan->device->dev, ctx->device->dma.sg_src, - ctx->device->dma.sg_src_len, DMA_TO_DEVICE); + ctx->device->dma.nents_src, DMA_TO_DEVICE); chan = ctx->device->dma.chan_cryp2mem; dmaengine_terminate_all(chan); dma_unmap_sg(chan->device->dev, ctx->device->dma.sg_dst, - ctx->device->dma.sg_dst_len, DMA_FROM_DEVICE); + ctx->device->dma.nents_dst, DMA_FROM_DEVICE); } static int cryp_dma_write(struct cryp_ctx *ctx, struct scatterlist *sg, @@ -1290,7 +1291,6 @@ static int ux500_cryp_probe(struct platform_device *pdev) device_data->phybase = res->start; device_data->base = devm_ioremap_resource(dev, res); if (IS_ERR(device_data->base)) { - dev_err(dev, "[%s]: ioremap failed!", __func__); ret = PTR_ERR(device_data->base); goto out; } diff --git a/drivers/crypto/ux500/cryp/cryp_irq.c b/drivers/crypto/ux500/cryp/cryp_irq.c index 7ebde69e8c76..6d2f07bec98a 100644 --- a/drivers/crypto/ux500/cryp/cryp_irq.c +++ b/drivers/crypto/ux500/cryp/cryp_irq.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0-only -/** +/* * Copyright (C) ST-Ericsson SA 2010 * Author: Shujuan Chen <[email protected]> for ST-Ericsson. * Author: Jonas Linde <[email protected]> for ST-Ericsson. diff --git a/drivers/crypto/ux500/cryp/cryp_irq.h b/drivers/crypto/ux500/cryp/cryp_irq.h index 1984f30100ff..da90029ea141 100644 --- a/drivers/crypto/ux500/cryp/cryp_irq.h +++ b/drivers/crypto/ux500/cryp/cryp_irq.h @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0-only */ -/** +/* * Copyright (C) ST-Ericsson SA 2010 * Author: Shujuan Chen <[email protected]> for ST-Ericsson. * Author: Jonas Linde <[email protected]> for ST-Ericsson. @@ -19,7 +19,7 @@ enum cryp_irq_src_id { CRYP_IRQ_SRC_ALL = 0x3 }; -/** +/* * M0 Funtions */ void cryp_enable_irq_src(struct cryp_device_data *device_data, u32 irq_src); diff --git a/drivers/crypto/ux500/cryp/cryp_irqp.h b/drivers/crypto/ux500/cryp/cryp_irqp.h index 879ed68a12d7..4981a3f461e5 100644 --- a/drivers/crypto/ux500/cryp/cryp_irqp.h +++ b/drivers/crypto/ux500/cryp/cryp_irqp.h @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0-only */ -/** +/* * Copyright (C) ST-Ericsson SA 2010 * Author: Shujuan Chen <[email protected]> for ST-Ericsson. * Author: Jonas Linde <[email protected]> for ST-Ericsson. @@ -13,7 +13,7 @@ #include "cryp_irq.h" -/** +/* * * CRYP Registers - Offset mapping * +-----------------+ diff --git a/drivers/crypto/ux500/cryp/cryp_p.h b/drivers/crypto/ux500/cryp/cryp_p.h index 0df84eaa8531..60b47fe4de35 100644 --- a/drivers/crypto/ux500/cryp/cryp_p.h +++ b/drivers/crypto/ux500/cryp/cryp_p.h @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0-only */ -/** +/* * Copyright (C) ST-Ericsson SA 2010 * Author: Shujuan Chen <[email protected]> for ST-Ericsson. * Author: Jonas Linde <[email protected]> for ST-Ericsson. @@ -17,7 +17,7 @@ #include "cryp.h" #include "cryp_irqp.h" -/** +/* * Generic Macros */ #define CRYP_SET_BITS(reg_name, mask) \ @@ -34,7 +34,7 @@ writel_relaxed(((readl_relaxed(reg) & ~(mask)) | \ (((u32)val << shift) & (mask))), reg) -/** +/* * CRYP specific Macros */ #define CRYP_PERIPHERAL_ID0 0xE3 @@ -48,7 +48,7 @@ #define CRYP_PCELL_ID2 0x05 #define CRYP_PCELL_ID3 0xB1 -/** +/* * CRYP register default values */ #define MAX_DEVICE_SUPPORT 2 @@ -62,7 +62,7 @@ #define CRYP_KEY_DEFAULT 0x0 #define CRYP_INIT_VECT_DEFAULT 0x0 -/** +/* * CRYP Control register specific mask */ #define CRYP_CR_SECURE_MASK BIT(0) @@ -81,7 +81,6 @@ CRYP_CR_PRLG_MASK |\ CRYP_CR_ALGODIR_MASK |\ CRYP_CR_ALGOMODE_MASK |\ - CRYP_CR_DATATYPE_MASK |\ CRYP_CR_KEYSIZE_MASK |\ CRYP_CR_KEYRDEN_MASK |\ CRYP_CR_DATATYPE_MASK) @@ -91,7 +90,7 @@ #define CRYP_SR_IFEM_MASK BIT(0) #define CRYP_SR_BUSY_MASK BIT(4) -/** +/* * Bit position used while setting bits in register */ #define CRYP_CR_PRLG_POS 1 @@ -107,7 +106,7 @@ #define CRYP_SR_BUSY_POS 4 -/** +/* * CRYP PCRs------PC_NAND control register * BIT_MASK */ diff --git a/drivers/crypto/ux500/hash/hash_core.c b/drivers/crypto/ux500/hash/hash_core.c index da284b0ea1b2..ecb7412e84e3 100644 --- a/drivers/crypto/ux500/hash/hash_core.c +++ b/drivers/crypto/ux500/hash/hash_core.c @@ -190,7 +190,7 @@ static void hash_dma_done(struct hash_ctx *ctx) chan = ctx->device->dma.chan_mem2hash; dmaengine_terminate_all(chan); dma_unmap_sg(chan->device->dev, ctx->device->dma.sg, - ctx->device->dma.sg_len, DMA_TO_DEVICE); + ctx->device->dma.nents, DMA_TO_DEVICE); } static int hash_dma_write(struct hash_ctx *ctx, @@ -356,7 +356,7 @@ out: /** * hash_get_device_data - Checks for an available hash device and return it. - * @hash_ctx: Structure for the hash context. + * @ctx: Structure for the hash context. * @device_data: Structure for the hash device. * * This function check for an available hash device and return it to @@ -542,7 +542,7 @@ static bool hash_dma_valid_data(struct scatterlist *sg, int datasize) } /** - * hash_init - Common hash init function for SHA1/SHA2 (SHA256). + * ux500_hash_init - Common hash init function for SHA1/SHA2 (SHA256). * @req: The hash request for the job. * * Initialize structures. @@ -585,6 +585,7 @@ static int ux500_hash_init(struct ahash_request *req) * @device_data: Structure for the hash device. * @message: Block (512 bits) of message to be written to * the HASH hardware. + * @length: Message length * */ static void hash_processblock(struct hash_device_data *device_data, @@ -1295,7 +1296,7 @@ void hash_get_digest(struct hash_device_data *device_data, } /** - * hash_update - The hash update function for SHA1/SHA2 (SHA256). + * ahash_update - The hash update function for SHA1/SHA2 (SHA256). * @req: The hash request for the job. */ static int ahash_update(struct ahash_request *req) @@ -1315,7 +1316,7 @@ static int ahash_update(struct ahash_request *req) } /** - * hash_final - The hash final function for SHA1/SHA2 (SHA256). + * ahash_final - The hash final function for SHA1/SHA2 (SHA256). * @req: The hash request for the job. */ static int ahash_final(struct ahash_request *req) @@ -1615,9 +1616,6 @@ static struct hash_algo_template hash_algs[] = { } }; -/** - * hash_algs_register_all - - */ static int ahash_algs_register_all(struct hash_device_data *device_data) { int ret; @@ -1640,9 +1638,6 @@ unreg: return ret; } -/** - * hash_algs_unregister_all - - */ static void ahash_algs_unregister_all(struct hash_device_data *device_data) { int i; @@ -1681,7 +1676,6 @@ static int ux500_hash_probe(struct platform_device *pdev) device_data->phybase = res->start; device_data->base = devm_ioremap_resource(dev, res); if (IS_ERR(device_data->base)) { - dev_err(dev, "%s: ioremap() failed!\n", __func__); ret = PTR_ERR(device_data->base); goto out; } |