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path: root/drivers/crypto/ux500
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2016-03-11crypto: ux500 - fix checks of error code returned by devm_ioremap_resource()Vladimir Zapolskiy
The change fixes potential oops while accessing iomem on invalid address, if devm_ioremap_resource() fails due to some reason. The devm_ioremap_resource() function returns ERR_PTR() and never returns NULL, which makes useless a following check for NULL. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Fixes: 5a4eea2658c93 ("crypto: ux500 - Use devm_xxx() managed function") Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-12-22crypto: ux500 - Use precalculated hash from headersLABBE Corentin
Precalculated hash for empty message are now present in hash headers. This patch just use them. Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-10-14crypto: ux500 - Use devm_xxx() managed functionLABBE Corentin
Using the devm_xxx() managed function to stripdown the error and remove code. In the same time, we replace request_mem_region/ioremap by the unified devm_ioremap_resource() function. Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-09-21crypto: ux500 - Fix module autoload for OF platform driversLuis de Bethencourt
These platform drivers have a OF device ID table but the OF module alias information is not created so module autoloading won't work. Signed-off-by: Luis de Bethencourt <luis@debethencourt.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-06-18crypto: drivers - Fix Kconfig selectsHerbert Xu
This patch fixes a number of problems in crypto driver Kconfig entries: 1. Select BLKCIPHER instead of BLKCIPHER2. The latter is internal and should not be used outside of the crypto API itself. 2. Do not select ALGAPI unless you use a legacy type like CRYPTO_ALG_TYPE_CIPHER. 3. Select the algorithm type that you are implementing, e.g., AEAD. 4. Do not select generic C code such as CBC/ECB unless you use them as a fallback. 5. Remove default n since that is the default default. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-03-06crypto: ux500 - Update error message for dmaengine_prep_slave_sg() APIGeert Uytterhoeven
Commit 7e933d3b1e25b250 ("crypto: ux500: use dmaengine_prep_slave_sg API") changed the code to use the new API, but forgot to update an error message. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-02-18Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds
Pull dmaengine updates from Vinod Koul: "This update brings: - the big cleanup up by Maxime for device control and slave capabilities. This makes the API much cleaner. - new IMG MDC driver by Andrew - new Renesas R-Car Gen2 DMA Controller driver by Laurent along with bunch of fixes on rcar drivers - odd fixes and updates spread over driver" * 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (130 commits) dmaengine: pl330: add DMA_PAUSE feature dmaengine: pl330: improve pl330_tx_status() function dmaengine: rcar-dmac: Disable channel 0 when using IOMMU dmaengine: rcar-dmac: Work around descriptor mode IOMMU errata dmaengine: rcar-dmac: Allocate hardware descriptors with DMAC device dmaengine: rcar-dmac: Fix oops due to unintialized list in error ISR dmaengine: rcar-dmac: Fix spinlock issues in interrupt dmaenegine: edma: fix sparse warnings dmaengine: rcar-dmac: Fix uninitialized variable usage dmaengine: shdmac: extend PM methods dmaengine: shdmac: use SET_RUNTIME_PM_OPS() dmaengine: pl330: fix bug that cause start the same descs in cyclic dmaengine: at_xdmac: allow muliple dwidths when doing slave transfers dmaengine: at_xdmac: simplify channel configuration stuff dmaengine: at_xdmac: introduce save_cc field dmaengine: at_xdmac: wait for in-progress transaction to complete after pausing a channel ioat: fail self-test if wait_for_completion times out dmaengine: dw: define DW_DMA_MAX_NR_MASTERS dmaengine: dw: amend description of dma_dev field dmatest: move src_off, dst_off, len inside loop ...
2015-01-26crypto: replace scatterwalk_sg_next with sg_nextCristian Stoica
Modify crypto drivers to use the generic SG helper since both of them are equivalent and the one from crypto is redundant. See also: 468577abe37ff7b453a9ac613e0ea155349203ae reverted in b2ab4a57b018aafbba35bff088218f5cc3d2142e Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-12-22crypto: ux500 - fix checkpatch errorsAsaf Vertz
Fixed a coding style error, code indent should use tabs where possible Signed-off-by: Asaf Vertz <asaf.vertz@tandemg.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-12-22crypto: ux500: Use dmaengine_terminate_all APIMaxime Ripard
We are removing the dmaengine_device_control API, that shouldn't even have been exposed in the first place. Change the callers to use the proper API. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2014-12-14Merge tag 'driver-core-3.19-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core update from Greg KH: "Here's the set of driver core patches for 3.19-rc1. They are dominated by the removal of the .owner field in platform drivers. They touch a lot of files, but they are "simple" changes, just removing a line in a structure. Other than that, a few minor driver core and debugfs changes. There are some ath9k patches coming in through this tree that have been acked by the wireless maintainers as they relied on the debugfs changes. Everything has been in linux-next for a while" * tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (324 commits) Revert "ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries" fs: debugfs: add forward declaration for struct device type firmware class: Deletion of an unnecessary check before the function call "vunmap" firmware loader: fix hung task warning dump devcoredump: provide a one-way disable function device: Add dev_<level>_once variants ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries ath: use seq_file api for ath9k debugfs files debugfs: add helper function to create device related seq_file drivers/base: cacheinfo: remove noisy error boot message Revert "core: platform: add warning if driver has no owner" drivers: base: support cpu cache information interface to userspace via sysfs drivers: base: add cpu_device_create to support per-cpu devices topology: replace custom attribute macros with standard DEVICE_ATTR* cpumask: factor out show_cpumap into separate helper function driver core: Fix unbalanced device reference in drivers_probe driver core: fix race with userland in device_add() sysfs/kernfs: make read requests on pre-alloc files use the buffer. sysfs/kernfs: allow attributes to request write buffer be pre-allocated. fs: sysfs: return EGBIG on write if offset is larger than file size ...
2014-11-24crypto: prefix module autoloading with "crypto-"Kees Cook
This prefixes all crypto module loading with "crypto-" so we never run the risk of exposing module auto-loading to userspace via a crypto API, as demonstrated by Mathias Krause: https://lkml.org/lkml/2013/3/4/70 Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-10crypto: ux500/hash - Silence compiler warning for !CONFIG_PMUlf Hansson
The system PM functions were unused when CONFIG_PM is unset. Let's move them inside CONFIG_PM_SLEEP to silence the compiler warning. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-10crypto: ux500/cryp - Silence compiler warning for !CONFIG_PMUlf Hansson
The system PM functions were unused when CONFIG_PM is unset. Let's move them inside CONFIG_PM_SLEEP to silence the compiler warning. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-10-20crypto: ux500: hash: drop owner assignment from platform_driversWolfram Sang
A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-10-20crypto: ux500: cryp: drop owner assignment from platform_driversWolfram Sang
A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-07-03crypto: ux500 - make interrupt mode plausibleArnd Bergmann
The interrupt handler in the ux500 crypto driver has an obviously incorrect way to access the data buffer, which for a while has caused this build warning: ../ux500/cryp/cryp_core.c: In function 'cryp_interrupt_handler': ../ux500/cryp/cryp_core.c:234:5: warning: passing argument 1 of '__fswab32' makes integer from pointer without a cast [enabled by default] writel_relaxed(ctx->indata, ^ In file included from ../include/linux/swab.h:4:0, from ../include/uapi/linux/byteorder/big_endian.h:12, from ../include/linux/byteorder/big_endian.h:4, from ../arch/arm/include/uapi/asm/byteorder.h:19, from ../include/asm-generic/bitops/le.h:5, from ../arch/arm/include/asm/bitops.h:340, from ../include/linux/bitops.h:33, from ../include/linux/kernel.h:10, from ../include/linux/clk.h:16, from ../drivers/crypto/ux500/cryp/cryp_core.c:12: ../include/uapi/linux/swab.h:57:119: note: expected '__u32' but argument is of type 'const u8 *' static inline __attribute_const__ __u32 __fswab32(__u32 val) There are at least two, possibly three problems here: a) when writing into the FIFO, we copy the pointer rather than the actual data we want to give to the hardware b) the data pointer is an array of 8-bit values, while the FIFO is 32-bit wide, so both the read and write access fail to do a proper type conversion c) This seems incorrect for big-endian kernels, on which we need to byte-swap any register access, but not normally FIFO accesses, at least the DMA case doesn't do it either. This converts the bogus loop to use the same readsl/writesl pair that we use for the two other modes (DMA and polling). This is more efficient and consistent, and probably correct for endianess. The bug has existed since the driver was first merged, and was probably never detected because nobody tried to use interrupt mode. It might make sense to backport this fix to stable kernels, depending on how the crypto maintainers feel about that. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: linux-crypto@vger.kernel.org Cc: Fabio Baltieri <fabio.baltieri@linaro.org> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "David S. Miller" <davem@davemloft.net> Cc: stable@vger.kernel.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2013-08-01crypto: ux500 - Fix logging, make arrays const, neateningJoe Perches
Logging messages without newlines are possibly interleaved with other messages. Add terminating newlines to avoid this. Other miscellaneous changes: Make arrays const to reduce data size Add pr_fmt to prefix pr_<level>, remove now unused DEV_DBG_NAME Coalesce formats, align arguments Remove unnecessary OOM messages as dump_stack is already done Remove unnecessary cast of void * Change kzalloc(sizeof(struct)...) to kzalloc(sizeof(*var), ...) Reduce indents in struct definitions Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2013-07-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds
Pull crypto update from Herbert Xu: - Do not idle omap device between crypto operations in one session. - Added sha224/sha384 shims for SSSE3. - More optimisations for camellia-aesni-avx2. - Removed defunct blowfish/twofish AVX2 implementations. - Added unaligned buffer self-tests. - Added PCLMULQDQ optimisation for CRCT10DIF. - Added support for Freescale's DCP co-processor - Misc fixes. * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (44 commits) crypto: testmgr - test hash implementations with unaligned buffers crypto: testmgr - test AEADs with unaligned buffers crypto: testmgr - test skciphers with unaligned buffers crypto: testmgr - check that entries in alg_test_descs are in correct order Revert "crypto: twofish - add AVX2/x86_64 assembler implementation of twofish cipher" Revert "crypto: blowfish - add AVX2/x86_64 implementation of blowfish cipher" crypto: camellia-aesni-avx2 - tune assembly code for more performance hwrng: bcm2835 - fix MODULE_LICENSE tag hwrng: nomadik - use clk_prepare_enable() crypto: picoxcell - replace strict_strtoul() with kstrtoul() crypto: dcp - Staticize local symbols crypto: dcp - Use NULL instead of 0 crypto: dcp - Use devm_* APIs crypto: dcp - Remove redundant platform_set_drvdata() hwrng: use platform_{get,set}_drvdata() crypto: omap-aes - Don't idle/start AES device between Encrypt operations crypto: crct10dif - Use PTR_RET crypto: ux500 - Cocci spatch "resource_size.spatch" crypto: sha256_ssse3 - add sha224 support crypto: sha512_ssse3 - add sha384 support ...
2013-07-02Merge tag 'drivers-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver specific changes from Arnd Bergmann: "These changes are all driver specific and cross over between arm-soc contents and some other subsystem, in these cases cpufreq, crypto, dma, pinctrl, mailbox and usb, and the subsystem owners agreed to have these changes merged through arm-soc. As we proceed to untangle the dependencies between platform code and driver code, the amount of changes in this category is fortunately shrinking, for 3.11 we have 16 branches here and 101 non-merge changesets, the majority of which are for the stedma40 dma engine driver used in the ux500 platform. Cleaning up that code touches multiple subsystems, but gets rid of the dependency in the end. The mailbox code moved out from mach-omap2 to drivers/mailbox is an intermediate step and is still omap specific at the moment. Patches exist to generalize the subsystem and add other drivers with the same API, but those did not make it for 3.11." * tag 'drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (101 commits) crypto: ux500: use dmaengine_submit API crypto: ux500: use dmaengine_prep_slave_sg API crypto: ux500: use dmaengine_device_control API crypto: ux500/crypt: add missing __iomem qualifiers crypto: ux500/hash: add missing static qualifiers crypto: ux500/hash: use readl on iomem addresses dmaengine: ste_dma40: Declare memcpy config as static ARM: ux500: Remove mop500_snowball_ethernet_clock_enable() ARM: ux500: Correct the EN_3v3 regulator's on/off GPIO ARM: ux500: Provide a AB8500 GPIO Device Tree node gpio: rcar: fix gpio_rcar_of_table gpio-rcar: Remove #ifdef CONFIG_OF around OF-specific sections gpio-rcar: Reference core gpio documentation in the DT bindings clk: exynos5250: Add enum entries for divider clock of i2s1 and i2s2 ARM: dts: Update Samsung I2S documentation ARM: dts: add clock provider information for i2s controllers in Exynos5250 ARM: dts: add Exynos audio subsystem clock controller node clk: samsung: register audio subsystem clocks using common clock framework ARM: dts: use #include for all device trees for Samsung pinctrl: s3c24xx: use correct header for chained_irq functions ...
2013-06-25crypto: ux500: use dmaengine_submit APIFabio Baltieri
Use dmaengine_submit instead of calling desc->tx_submit manually. Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-25crypto: ux500: use dmaengine_prep_slave_sg APIFabio Baltieri
Use dmaengine_prep_slave_sg inline function instead of going through the structures manually. Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-25crypto: ux500: use dmaengine_device_control APIFabio Baltieri
Use dmaengine_device_control inline function instead of going through the structures manually. Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-25crypto: ux500/crypt: add missing __iomem qualifiersFabio Baltieri
Add missing __iomem to struct cryp_register pointers, this solve some "incorrect type in initializer (different address spaces)" sparse warnings. Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-25crypto: ux500/hash: add missing static qualifiersFabio Baltieri
Add missing static qualifiers to hash_process_data and hash_hw_final. Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-25crypto: ux500/hash: use readl on iomem addressesFabio Baltieri
Always use readl when reading memory mapped registers. Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-28crypto: ux500 - Cocci spatch "resource_size.spatch"Thomas Meyer
Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2013-05-27crypto: ux500/hash - Enable DT probing of the driverLee Jones
By providing an OF match table with a suitable compatible string, we can ensure the ux500-hasht driver is probed by supplying an associated DT node in a given platform's Device Tree. Cc: linux-crypto@vger.kernel.org Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-27crypto: ux500/cryp - Enable DT probing of the driverLee Jones
By providing an OF match table with a suitable compatible string, we can ensure the ux500-crypt driver is probed by supplying an associated DT node in a given platform's Device Tree. Cc: linux-crypto@vger.kernel.org Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23crypto: ux500/[cryp|hash] - Show successful start-up in the bootlogLee Jones
The Cryp driver is currently silent and the Hash driver prints the name of its probe function unnecessarily. Let's just put a nice descriptive one-liner there instead. Cc: David S. Miller <davem@davemloft.net> Cc: Andreas Westin <andreas.westin@stericsson.com> Cc: linux-crypto@vger.kernel.org Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23crypto: ux500/cryp - Set DMA configuration though dma_slave_config()Lee Jones
The DMA controller currently takes configuration information from information passed though dma_channel_request(), but it shouldn't. Using the API, the DMA channel should only be configured during a dma_slave_config() call. Cc: David S. Miller <davem@davemloft.net> Cc: Andreas Westin <andreas.westin@stericsson.com> Cc: linux-crypto@vger.kernel.org Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23crypto: ux500/cryp - Prepare clock before enabling itLee Jones
If we fail to prepare the ux500-cryp clock before enabling it the platform will fail to boot. Here we insure this happens. Cc: David S. Miller <davem@davemloft.net> Cc: Andreas Westin <andreas.westin@stericsson.com> Cc: linux-crypto@vger.kernel.org Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23crypto: ux500/hash - Set DMA configuration though dma_slave_config()Lee Jones
The DMA controller currently takes configuration information from information passed though dma_channel_request(), but it shouldn't. Using the API, the DMA channel should only be configured during a dma_slave_config() call. Cc: David S. Miller <davem@davemloft.net> Cc: Andreas Westin <andreas.westin@stericsson.com> Cc: linux-crypto@vger.kernel.org Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23crypto: ux500/hash - Prepare clock before enabling itLee Jones
If we fail to prepare the ux500-hash clock before enabling it the platform will fail to boot. Here we insure this happens. Cc: David S. Miller <davem@davemloft.net> Cc: Andreas Westin <andreas.westin@stericsson.com> Cc: linux-crypto@vger.kernel.org Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds
Pull crypto update from Herbert Xu: - XTS mode optimisation for twofish/cast6/camellia/aes on x86 - AVX2/x86_64 implementation for blowfish/twofish/serpent/camellia - SSSE3/AVX/AVX2 optimisations for sha256/sha512 - Added driver for SAHARA2 crypto accelerator - Fix for GMAC when used in non-IPsec secnarios - Added generic CMAC implementation (including IPsec glue) - IP update for crypto/atmel - Support for more than one device in hwrng/timeriomem - Added Broadcom BCM2835 RNG driver - Misc fixes * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (59 commits) crypto: caam - fix job ring cleanup code crypto: camellia - add AVX2/AES-NI/x86_64 assembler implementation of camellia cipher crypto: serpent - add AVX2/x86_64 assembler implementation of serpent cipher crypto: twofish - add AVX2/x86_64 assembler implementation of twofish cipher crypto: blowfish - add AVX2/x86_64 implementation of blowfish cipher crypto: tcrypt - add async cipher speed tests for blowfish crypto: testmgr - extend camellia test-vectors for camellia-aesni/avx2 crypto: aesni_intel - fix Kconfig problem with CRYPTO_GLUE_HELPER_X86 crypto: aesni_intel - add more optimized XTS mode for x86-64 crypto: x86/camellia-aesni-avx - add more optimized XTS code crypto: cast6-avx: use new optimized XTS code crypto: x86/twofish-avx - use optimized XTS code crypto: x86 - add more optimized XTS-mode for serpent-avx xfrm: add rfc4494 AES-CMAC-96 support crypto: add CMAC support to CryptoAPI crypto: testmgr - add empty test vectors for null ciphers crypto: testmgr - add AES GMAC test vectors crypto: gcm - fix rfc4543 to handle async crypto correctly crypto: gcm - make GMAC work when dst and src are different hwrng: timeriomem - added devicetree hooks ...
2013-05-02Merge tag 'multiplatform-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC multiplatform updates from Olof Johansson: "More multiplatform enablement for ARM platforms. The ones converted in this branch are: - bcm2835 - cns3xxx - sirf - nomadik - msx - spear - tegra - ux500 We're getting close to having most of them converted! One of the larger platforms remaining is Samsung Exynos, and there are a bunch of supporting patches in this merge window for it. There was a patch in this branch to a early version of multiplatform conversion, but it ended up being reverted due to need of more bake time. The revert commit is part of the branch since it would have required rebasing multiple dependent branches and they were stable by then" * tag 'multiplatform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (70 commits) mmc: sdhci-s3c: Fix operation on non-single image Samsung platforms clocksource: nomadik-mtu: fix up clocksource/timer Revert "ARM: exynos: enable multiplatform support" ARM: SPEAr13xx: Fix typo "ARCH_HAVE_CPUFREQ" ARM: exynos: enable multiplatform support rtc: s3c: make header file local mtd: onenand/samsung: make regs-onenand.h file local thermal/exynos: remove unnecessary header inclusions mmc: sdhci-s3c: remove platform dependencies ARM: samsung: move mfc device definition to s5p-dev-mfc.c ARM: exynos: move debug-macro.S to include/debug/ ARM: exynos: prepare for sparse IRQ ARM: exynos: introduce EXYNOS_ATAGS symbol ARM: tegra: build assembly files with -march=armv7-a ARM: Push selects for TWD/SCU into machine entries ARM: ux500: build hotplug.o for ARMv7-a ARM: ux500: move to multiplatform ARM: ux500: make remaining headers local ARM: ux500: make irqs.h local to platform ARM: ux500: get rid of <mach/[hardware|db8500-regs].h> ...
2013-04-08ARM: ux500: get rid of <mach/[hardware|db8500-regs].h>Linus Walleij
This removes <mach/hardware.h> and <mach/db8500-regs.h> from the Ux500, merging them into the local include "db8500-regs.h" in mach-ux500. There is some impact outside the ux500 machine, but most of it is dealt with in earlier patches. Contains portions of a clean-up patch from Arnd Bergmann. Cc: Samuel Ortiz <sameo@linux.intel.com> Cc: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-05crypto: ux500 - add missing commaLinus Walleij
Commit 4f31f5b19eb0418a847b989abc9ac22af1991fe2 "PM / crypto / ux500: Use struct dev_pm_ops for power management" add a new line to the driver struct but missed to add a trailing comma, causing build errors when crypto is selected. This adds the missing comma. This was not noticed until now because the crypto block is not in the ux500 defconfig. A separate patch will be submitted to fix this. Cc: <stable@vger.kernel.org> # 3.8.x Cc: Rafael J. Wysocki <rjw@sisk.pl> Cc: Magnus Myrstedt <magnus.p.persson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2013-04-03crypto: ux500 - fix error return code in hash_dma_final()Wei Yongjun
Fix to return a negative error code from the error handling case instead of 0, as returned elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2013-03-21crypto: ux500 - replace kmalloc and then memcpy with kmemdupMihnea Dobrescu-Balaur
Signed-off-by: Mihnea Dobrescu-Balaur <mihneadb@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-11-05ARM: plat-nomadik: move DMA40 header to <linux/platform_data>Linus Walleij
This moves the DMA40 platform data header from <plat/ste_dma40.h> to <linux/platform_data/dma-ste-dma40.h> where is belongs. Cc: Dan Williams <djbw@fb.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Ola Lilja <ola.o.lilja@stericsson.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Andreas Westin <andreas.westin@stericsson.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds
Pull crypto update from Herbert Xu: - Optimised AES/SHA1 for ARM. - IPsec ESN support in talitos and caam. - x86_64/avx implementation of cast5/cast6. - Add/use multi-algorithm registration helpers where possible. - Added IBM Power7+ in-Nest support. - Misc fixes. Fix up trivial conflicts in crypto/Kconfig due to the sparc64 crypto config options being added next to the new ARM ones. [ Side note: cut-and-paste duplicate help texts make those conflicts harder to read than necessary, thanks to git being smart about minimizing conflicts and maximizing the common parts... ] * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (71 commits) crypto: x86/glue_helper - fix storing of new IV in CBC encryption crypto: cast5/avx - fix storing of new IV in CBC encryption crypto: tcrypt - add missing tests for camellia and ghash crypto: testmgr - make test_aead also test 'dst != src' code paths crypto: testmgr - make test_skcipher also test 'dst != src' code paths crypto: testmgr - add test vectors for CTR mode IV increasement crypto: testmgr - add test vectors for partial ctr(cast5) and ctr(cast6) crypto: testmgr - allow non-multi page and multi page skcipher tests from same test template crypto: caam - increase TRNG clocks per sample crypto, tcrypt: remove local_bh_disable/enable() around local_irq_disable/enable() crypto: tegra-aes - fix error return code crypto: crypto4xx - fix error return code crypto: hifn_795x - fix error return code crypto: ux500 - fix error return code crypto: caam - fix error IDs for SEC v5.x RNG4 hwrng: mxc-rnga - Access data via structure hwrng: mxc-rnga - Adapt clocks to new i.mx clock framework crypto: caam - add IPsec ESN support crypto: 842 - remove .cra_list initialization Revert "[CRYPTO] cast6: inline bloat--" ...
2012-09-27crypto: ux500 - fix error return codePeter Senna Tschudin
Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Reviewed-by: Arun Murthy <arunrmurthy83@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-09-14ARM: nomadik: move platform_data definitionsArnd Bergmann
Platform data for device drivers should be defined in include/linux/platform_data/*.h, not in the architecture and platform specific directories. This moves such data out of the nomadik include directories Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Felipe Balbi <balbi@ti.com> Acked-by: Alessandro Rubini <rubini@unipv.it> Acked-by: Linus Walleij <linus.walleij@linaro.org> Cc: STEricsson <STEricsson_nomadik_linux@list.st.com> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "David S. Miller" <davem@davemloft.net> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Andreas Westin <andreas.westin@stericsson.com>
2012-09-07crypto: ux500/hash - remove unneeded return at ux500_hash_mod_finiDevendra Naga
Signed-off-by: Devendra Naga <develkernel412222@gmail.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-07-10PM / crypto / ux500: Use struct dev_pm_ops for power managementRafael J. Wysocki
Make the ux500 crypto driver define its PM callbacks through struct dev_pm_ops objects rather than by using legacy PM hooks in struct platform_driver. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2012-05-15crypto: ux500 - Cleanup hardware identificationAndreas Westin
Don't use SOC specific functions to identify which crypto hardware we are talking to and use the ID provided in the module instead. Signed-off-by: Andreas Westin <andreas.westin@stericsson.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-05-15crypto: ux500 - Update DMA handling for 3.4Andreas Westin
An update to the DMA framework added a new parameter to the device_prep_slave_sg call. Signed-off-by: Andreas Westin <andreas.westin@stericsson.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-05-04crypto: ux500 - Add driver for HASH hardwareAndreas Westin
This adds a driver for the ST-Ericsson ux500 hash hardware module. The driver implements support for SHA-1 and SHA-2. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andreas Westin <andreas.westin@stericsson.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-05-04crypto: ux500 - Add driver for CRYP hardwareAndreas Westin
This adds a driver for the ST-Ericsson ux500 crypto hardware module. It supports AES, DES and 3DES, the driver implements support for AES-ECB,CBC and CTR. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andreas Westin <andreas.westin@stericsson.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>