summaryrefslogtreecommitdiff
AgeCommit message (Collapse)AuthorFilesLines
2022-10-28crypto: rockchip - permit to have more than one resetCorentin Labbe1-1/+1
The RK3399 has 3 resets, so the driver to handle multiple resets. This is done by using devm_reset_control_array_get_exclusive(). Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - rk_ahash_reg_init use crypto_info from parameterCorentin Labbe1-5/+3
rk_ahash_reg_init() use crypto_info from TFM context, since we will remove it, let's take if from parameters. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - Check for clocks numbers and their frequenciesCorentin Labbe2-12/+79
Add the number of clocks needed for each compatible. Rockchip's datasheet give maximum frequencies for some clocks, so add checks for verifying they are within limits. Let's start with rk3288 for clock frequency check, other will came later. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - store crypto_info in request contextCorentin Labbe3-10/+12
The crypto_info to use must be stored in the request context. This will help when 2 crypto_info will be available on rk3399. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28dt-bindings: crypto: rockchip: add new compatibleCorentin Labbe1-8/+71
Since driver support new compatible, we need to update the driver bindings. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28dt-bindings: crypto: convert rockchip-crypto to YAMLCorentin Labbe2-28/+64
Convert rockchip-crypto to YAML. Reviewed-by: John Keeping <john@metanate.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - use the rk_crypto_info given as parameterCorentin Labbe1-2/+2
Instead of using the crypto_info from TFM ctx, use the one given as parameter. Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - use a rk_crypto_info variable instead of lot of indirectionCorentin Labbe2-28/+32
Instead of using lot of ctx->dev->xx indirections, use an intermediate variable for rk_crypto_info. This will help later, when 2 different rk_crypto_info would be used. Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - rework rk_handle_req functionCorentin Labbe1-51/+17
This patch rework the rk_handle_req(), simply removing the rk_crypto_info parameter. Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - rename ablk functions to cipherCorentin Labbe1-16/+16
Some functions have still ablk in their name even if there are not handling ablk_cipher anymore. So let's rename them. Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - add support for rk3328Corentin Labbe1-0/+1
The rk3328 could be used as-is by the rockchip driver. Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - fix style issueCorentin Labbe1-6/+6
This patch fixes some warning reported by checkpatch Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - use read_poll_timeoutCorentin Labbe1-12/+12
Use read_poll_timeout instead of open coding it. In the same time, fix indentation of related comment. Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - add myself as maintainerCorentin Labbe1-0/+7
Nobody is set as maintainer of rockchip crypto, I propose to do it as I have already reworked lot of this code. Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - use clk_bulk to simplify clock managementCorentin Labbe2-61/+11
rk3328 does not have the same clock names than rk3288, instead of using a complex clock management, let's use clk_bulk to simplify their handling. Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - handle reset also in PMCorentin Labbe1-12/+10
reset could be handled by PM functions. We keep the initial reset pulse to be sure the hw is a know device state after probe. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - introduce PMCorentin Labbe4-2/+69
Add runtime PM support for rockchip crypto. Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - add debugfsCorentin Labbe5-0/+91
This patch enable to access usage stats for each algorithm. Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - rewrite typeCorentin Labbe4-23/+28
Instead of using a custom type for classify algorithms, let's just use already defined ones. And let's made a bit more verbose about what is registered. Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - rework by using crypto_engineCorentin Labbe5-365/+221
Instead of doing manual queue management, let's use the crypto/engine for that. In the same time, rework the requests handling to be easier to understand (and fix all bugs related to them). Fixes: ce0183cb6464b ("crypto: rockchip - switch to skcipher API") Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - remove non-aligned handlingCorentin Labbe4-103/+31
Now driver have fallback for un-aligned cases, remove all code handling those cases. Fixes: ce0183cb6464b ("crypto: rockchip - switch to skcipher API") Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - better handle cipher keyCorentin Labbe2-3/+8
The key should not be set in hardware too much in advance, this will fail it 2 TFM with different keys generate alternative requests. The key should be stored and used just before doing cipher operations. Fixes: ce0183cb6464b ("crypto: rockchip - switch to skcipher API") Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - add fallback for ahashCorentin Labbe1-0/+38
Adds a fallback for all case hardware cannot handle. Fixes: ce0183cb6464b ("crypto: rockchip - switch to skcipher API") Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - add fallback for cipherCorentin Labbe3-13/+90
The hardware does not handle 0 size length request, let's add a fallback. Furthermore fallback will be used for all unaligned case the hardware cannot handle. Fixes: ce0183cb6464b ("crypto: rockchip - switch to skcipher API") Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - do not store mode globallyCorentin Labbe2-22/+41
Storing the mode globally does not work if 2 requests are handled in the same time. We should store it in a request context. Fixes: ce0183cb6464b ("crypto: rockchip - switch to skcipher API") Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - fix privete/private typoCorentin Labbe1-1/+1
This fix a simple typo on private word. Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - do not do custom power managementCorentin Labbe4-8/+6
The clock enable/disable at tfm init/exit is fragile, if 2 tfm are init in the same time and one is removed just after, it will leave the hardware uncloked even if a user remains. Instead simply enable clocks at probe time. We will do PM later. Fixes: ce0183cb6464b ("crypto: rockchip - switch to skcipher API") Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - do not use uninitialized variableCorentin Labbe1-1/+1
crypto_info->dev is not yet set, so use pdev->dev instead. Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-28crypto: rockchip - use dev_err for error message about interruptCorentin Labbe1-2/+1
Interrupt is mandatory so the message should be printed as error. Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21hwrng: stm32 - fix read of the last wordTomas Marek1-1/+1
The stm32_rng_read() function samples TRNG by 4 bytes until at least 5 bytes are free in the input buffer. The last four bytes are never read. For example, 60 bytes are returned in case the input buffer size is 64 bytes. Read until at least 4 bytes are free in the input buffer. Fill the buffer entirely in case the buffer size is divisible by 4. Cc: Oleg Karfich <oleg.karfich@wago.com> Signed-off-by: Tomas Marek <tomas.marek@elrest.cz> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21hwrng: stm32 - fix number of returned bytes on readTomas Marek1-2/+4
The stm32_rng_read() function uses `retval` variable as a counter of generated random bytes. However, the same variable is used to store a result of the polling function in case the driver is waiting until the TRNG is ready. The TRNG generates random numbers by 16B. One loop read 4B. So, the function calls the polling every 16B, i.e. every 4th loop. The `retval` counter is reset on poll call and only number of bytes read after the last poll call is returned to the caller. The remaining sampled random bytes (for example 48 out of 64 in case 64 bytes are read) are not used. Use different variable to store the polling function result and do not overwrite `retval` counter. Cc: Oleg Karfich <oleg.karfich@wago.com> Signed-off-by: Tomas Marek <tomas.marek@elrest.cz> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21crypto: talitos - Use the defined variable to clean codejianchunfu1-3/+3
Use the defined variable "dev" to make the code cleaner. Signed-off-by: jianchunfu <jianchunfu@cmss.chinamobile.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21hwrng: mtk - add mt7986 supportMingming.Su1-2/+3
1. Add trng compatible name for MT7986 2. Fix mtk_rng_wait_ready() function Signed-off-by: Mingming.Su <Mingming.Su@mediatek.com> Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21crypto: n2 - add missing hash statesizeCorentin Labbe1-0/+6
Add missing statesize to hash templates. This is mandatory otherwise no algorithms can be registered as the core requires statesize to be set. CC: stable@kernel.org # 4.3+ Reported-by: Rolf Eike Beer <eike-kernel@sf-tec.de> Tested-by: Rolf Eike Beer <eike-kernel@sf-tec.de> Fixes: 0a625fd2abaa ("crypto: n2 - Add Niagara2 crypto driver") Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21crypto: tcrypt - fix return value for multiple subtestsRobert Elliott1-128/+128
When a test mode invokes multiple tests (e.g., mode 0 invokes modes 1 through 199, and mode 3 tests three block cipher modes with des), don't keep accumulating the return values with ret += tcrypt_test(), which results in a bogus value if more than one report a nonzero value (e.g., two reporting -2 (-ENOENT) end up reporting -4 (-EINTR)). Instead, keep track of the minimum return value reported by any subtest. Fixes: 4e033a6bc70f ("crypto: tcrypt - Do not exit on success in fips mode") Signed-off-by: Robert Elliott <elliott@hpe.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21crypto: ixp4xx - Fix sparse warningsHerbert Xu1-5/+5
This fixes a number of trivial sparse warnings in ixp4xx. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Corentin Labbe <clabbe.montjoie@gmail.com> Tested-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21hwrng: npcm - Add NPCM8XX supportTomer Maimon1-4/+10
Adding RNG NPCM8XX support to NPCM RNG driver. RNG NPCM8XX uses a different clock prescaler. As part of adding NPCM8XX support: - Add NPCM8XX specific compatible string. - Add data to handle architecture specific clock prescaler. Signed-off-by: Tomer Maimon <tmaimon77@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21dt-bindings: rng: nuvoton,npcm-rng: Add npcm845 compatible stringTomer Maimon1-1/+3
Add a compatible string for Nuvoton BMC NPCM845 RNG. Signed-off-by: Tomer Maimon <tmaimon77@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21crypto: stm32 - Fix spelling mistake "wite" -> "write"Colin Ian King1-2/+2
There are a couple of spelling mistakes in dev_err messages. Fix them. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Acked-by: nicolas.toromanoff@foss.st.com Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21crypto: ccp - Add support for TEE for PCI ID 0x14CAMario Limonciello1-1/+10
SoCs containing 0x14CA are present both in datacenter parts that support SEV as well as client parts that support TEE. Cc: stable@vger.kernel.org # 5.15+ Tested-by: Rijo-john Thomas <Rijo-john.Thomas@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21crypto: nitrox - avoid double free on error path in nitrox_sriov_init()Natalia Petrova1-0/+1
If alloc_workqueue() fails in nitrox_mbox_init() it deallocates ndev->iov.vfdev and returns error code, but then nitrox_sriov_init() calls nitrox_sriov_cleanup() where ndev->iov.vfdev is deallocated again. Fix this by nulling ndev->iov.vfdev after the first deallocation. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 9e5de3e06e54 ("crypto: cavium/nitrox - Add mailbox...") Signed-off-by: Natalia Petrova <n.petrova@fintech.ru> Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21crypto: ccp - Remove unused struct ccp_crypto_cpuYuan Can1-7/+0
After commit bc3854476f36("crypto: ccp - Use a single queue for proper ordering of tfm requests"), no one use struct ccp_crypto_cpu, so remove it. Signed-off-by: Yuan Can <yuancan@huawei.com> Acked-by: John Allen <john.allen@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21crypto: sun8i-ss - use dma_addr instead u32Corentin Labbe1-1/+1
The DMA address need to be stored in a dma_addr_t Fixes: 359e893e8af4 ("crypto: sun8i-ss - rework handling of IV") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21crypto: inside-secure - Add MaxLinear platformPeter Harliman Liem2-1/+13
This is to add MaxLinear platform into compatible id. Firmware endianness option is added since MaxLinear firmware is in little endian format. Signed-off-by: Peter Harliman Liem <pliem@maxlinear.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21crypto: inside-secure - Add fw_little_endian optionPeter Harliman Liem2-4/+11
This is to add fw_little_endian option, which can be used for platform which firmware is using little-endian (instead of big-endian). Signed-off-by: Peter Harliman Liem <pliem@maxlinear.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21crypto: inside-secure - Expand soc data structurePeter Harliman Liem2-15/+35
Currently platform data is assigned directly to version string(instead of struct). To make it more scalable, we move it to use data struct instead. This allows customization for individual platforms other than version string. Signed-off-by: Peter Harliman Liem <pliem@maxlinear.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21crypto: talitos - Replace zero-length arrays with DECLARE_FLEX_ARRAY() helperGustavo A. R. Silva1-2/+2
Zero-length arrays are deprecated and we are moving towards adopting C99 flexible-array members, instead. So, replace zero-length arrays declarations in anonymous union with the new DECLARE_FLEX_ARRAY() helper macro. This helper allows for flexible-array members in unions. Link: https://github.com/KSPP/linux/issues/193 Link: https://github.com/KSPP/linux/issues/216 Link: https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21crypto: ccp - Add __init/__exit annotations to module init/exit funcsruanjinjie1-2/+2
Add missing __init/__exit annotations to module init/exit funcs Signed-off-by: ruanjinjie <ruanjinjie@huawei.com> Acked-by: John Allen <john.allen@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21crypto: scatterwalk - remove duplicate function declarationsTianjia Zhang1-1/+0
scatterwalk_map() is an inline function already defined in the header file, it is necessary to delete the re-declaration at the same location, which was left out in the header file by an earlier modification. Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-10-21crypto: ccm - use local variables instead of indirect referencesTianjia Zhang1-1/+1
The variable odata has been introduced into the function scope as a variable and should be used directly. Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-07 10:27:09 +0300