3 bool "Hardware crypto devices"
6 Say Y here to get to see options for hardware crypto devices and
7 processors. This option alone does not add any kernel code.
9 If you say N, all options in this submenu will be skipped and disabled.
13 config CRYPTO_DEV_PADLOCK
14 tristate "Support for VIA PadLock ACE"
15 depends on X86 && !UML
17 Some VIA processors come with an integrated crypto engine
18 (so called VIA PadLock ACE, Advanced Cryptography Engine)
19 that provides instructions for very fast cryptographic
20 operations with supported algorithms.
22 The instructions are used only when the CPU supports them.
23 Otherwise software encryption is used.
25 config CRYPTO_DEV_PADLOCK_AES
26 tristate "PadLock driver for AES algorithm"
27 depends on CRYPTO_DEV_PADLOCK
28 select CRYPTO_BLKCIPHER
31 Use VIA PadLock for AES algorithm.
33 Available in VIA C3 and newer CPUs.
35 If unsure say M. The compiled module will be
38 config CRYPTO_DEV_PADLOCK_SHA
39 tristate "PadLock driver for SHA1 and SHA256 algorithms"
40 depends on CRYPTO_DEV_PADLOCK
45 Use VIA PadLock for SHA1/SHA256 algorithms.
47 Available in VIA C7 and newer processors.
49 If unsure say M. The compiled module will be
52 config CRYPTO_DEV_GEODE
53 tristate "Support for the Geode LX AES engine"
54 depends on X86_32 && PCI
56 select CRYPTO_BLKCIPHER
58 Say 'Y' here to use the AMD Geode LX processor on-board AES
59 engine for the CryptoAPI AES algorithm.
61 To compile this driver as a module, choose M here: the module
62 will be called geode-aes.
65 tristate "Support for PCI-attached cryptographic adapters"
69 Select this option if you want to use a PCI-attached cryptographic
71 + PCI Cryptographic Accelerator (PCICA)
72 + PCI Cryptographic Coprocessor (PCICC)
73 + PCI-X Cryptographic Coprocessor (PCIXCC)
74 + Crypto Express2 Coprocessor (CEX2C)
75 + Crypto Express2 Accelerator (CEX2A)
76 + Crypto Express3 Coprocessor (CEX3C)
77 + Crypto Express3 Accelerator (CEX3A)
79 config CRYPTO_SHA1_S390
80 tristate "SHA1 digest algorithm"
84 This is the s390 hardware accelerated implementation of the
85 SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
87 It is available as of z990.
89 config CRYPTO_SHA256_S390
90 tristate "SHA256 digest algorithm"
94 This is the s390 hardware accelerated implementation of the
95 SHA256 secure hash standard (DFIPS 180-2).
97 It is available as of z9.
99 config CRYPTO_SHA512_S390
100 tristate "SHA384 and SHA512 digest algorithm"
104 This is the s390 hardware accelerated implementation of the
105 SHA512 secure hash standard.
107 It is available as of z10.
109 config CRYPTO_DES_S390
110 tristate "DES and Triple DES cipher algorithms"
113 select CRYPTO_BLKCIPHER
116 This is the s390 hardware accelerated implementation of the
117 DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
119 As of z990 the ECB and CBC mode are hardware accelerated.
120 As of z196 the CTR mode is hardware accelerated.
122 config CRYPTO_AES_S390
123 tristate "AES cipher algorithms"
126 select CRYPTO_BLKCIPHER
128 This is the s390 hardware accelerated implementation of the
129 AES cipher algorithms (FIPS-197).
131 As of z9 the ECB and CBC modes are hardware accelerated
133 As of z10 the ECB and CBC modes are hardware accelerated
134 for all AES key sizes.
135 As of z196 the CTR mode is hardware accelerated for all AES
136 key sizes and XTS mode is hardware accelerated for 256 and
140 tristate "Pseudo random number generator device driver"
144 Select this option if you want to use the s390 pseudo random number
145 generator. The PRNG is part of the cryptographic processor functions
146 and uses triple-DES to generate secure random numbers like the
147 ANSI X9.17 standard. User-space programs access the
148 pseudo-random-number device through the char device /dev/prandom.
150 It is available as of z9.
152 config CRYPTO_GHASH_S390
153 tristate "GHASH digest algorithm"
157 This is the s390 hardware accelerated implementation of the
158 GHASH message digest algorithm for GCM (Galois/Counter Mode).
160 It is available as of z196.
162 config CRYPTO_CRC32_S390
163 tristate "CRC-32 algorithms"
168 Select this option if you want to use hardware accelerated
169 implementations of CRC algorithms. With this option, you
170 can optimize the computation of CRC-32 (IEEE 802.3 Ethernet)
171 and CRC-32C (Castagnoli).
173 It is available with IBM z13 or later.
175 config CRYPTO_DEV_MV_CESA
176 tristate "Marvell's Cryptographic Engine"
177 depends on PLAT_ORION
179 select CRYPTO_BLKCIPHER
183 This driver allows you to utilize the Cryptographic Engines and
184 Security Accelerator (CESA) which can be found on the Marvell Orion
185 and Kirkwood SoCs, such as QNAP's TS-209.
187 Currently the driver supports AES in ECB and CBC mode without DMA.
189 config CRYPTO_DEV_MARVELL_CESA
190 tristate "New Marvell's Cryptographic Engine driver"
191 depends on PLAT_ORION || ARCH_MVEBU
194 select CRYPTO_BLKCIPHER
198 This driver allows you to utilize the Cryptographic Engines and
199 Security Accelerator (CESA) which can be found on the Armada 370.
200 This driver supports CPU offload through DMA transfers.
202 This driver is aimed at replacing the mv_cesa driver. This will only
203 happen once it has received proper testing.
205 config CRYPTO_DEV_NIAGARA2
206 tristate "Niagara2 Stream Processing Unit driver"
208 select CRYPTO_BLKCIPHER
215 Each core of a Niagara2 processor contains a Stream
216 Processing Unit, which itself contains several cryptographic
217 sub-units. One set provides the Modular Arithmetic Unit,
218 used for SSL offload. The other set provides the Cipher
219 Group, which can perform encryption, decryption, hashing,
220 checksumming, and raw copies.
222 config CRYPTO_DEV_HIFN_795X
223 tristate "Driver HIFN 795x crypto accelerator chips"
225 select CRYPTO_BLKCIPHER
226 select HW_RANDOM if CRYPTO_DEV_HIFN_795X_RNG
228 depends on !ARCH_DMA_ADDR_T_64BIT
230 This option allows you to have support for HIFN 795x crypto adapters.
232 config CRYPTO_DEV_HIFN_795X_RNG
233 bool "HIFN 795x random number generator"
234 depends on CRYPTO_DEV_HIFN_795X
236 Select this option if you want to enable the random number generator
237 on the HIFN 795x crypto adapters.
239 source drivers/crypto/caam/Kconfig
241 config CRYPTO_DEV_TALITOS
242 tristate "Talitos Freescale Security Engine (SEC)"
244 select CRYPTO_AUTHENC
245 select CRYPTO_BLKCIPHER
250 Say 'Y' here to use the Freescale Security Engine (SEC)
251 to offload cryptographic algorithm computation.
253 The Freescale SEC is present on PowerQUICC 'E' processors, such
254 as the MPC8349E and MPC8548E.
256 To compile this driver as a module, choose M here: the module
257 will be called talitos.
259 config CRYPTO_DEV_TALITOS1
260 bool "SEC1 (SEC 1.0 and SEC Lite 1.2)"
261 depends on CRYPTO_DEV_TALITOS
262 depends on PPC_8xx || PPC_82xx
265 Say 'Y' here to use the Freescale Security Engine (SEC) version 1.0
266 found on MPC82xx or the Freescale Security Engine (SEC Lite)
267 version 1.2 found on MPC8xx
269 config CRYPTO_DEV_TALITOS2
270 bool "SEC2+ (SEC version 2.0 or upper)"
271 depends on CRYPTO_DEV_TALITOS
272 default y if !PPC_8xx
274 Say 'Y' here to use the Freescale Security Engine (SEC)
275 version 2 and following as found on MPC83xx, MPC85xx, etc ...
277 config CRYPTO_DEV_IXP4XX
278 tristate "Driver for IXP4xx crypto hardware acceleration"
279 depends on ARCH_IXP4XX && IXP4XX_QMGR && IXP4XX_NPE
282 select CRYPTO_AUTHENC
283 select CRYPTO_BLKCIPHER
285 Driver for the IXP4xx NPE crypto engine.
287 config CRYPTO_DEV_PPC4XX
288 tristate "Driver AMCC PPC4xx crypto accelerator"
289 depends on PPC && 4xx
291 select CRYPTO_BLKCIPHER
293 This option allows you to have support for AMCC crypto acceleration.
295 config HW_RANDOM_PPC4XX
296 bool "PowerPC 4xx generic true random number generator support"
297 depends on CRYPTO_DEV_PPC4XX && HW_RANDOM
300 This option provides the kernel-side support for the TRNG hardware
301 found in the security function of some PowerPC 4xx SoCs.
303 config CRYPTO_DEV_OMAP_SHAM
304 tristate "Support for OMAP MD5/SHA1/SHA2 hw accelerator"
305 depends on ARCH_OMAP2PLUS
312 OMAP processors have MD5/SHA1/SHA2 hw accelerator. Select this if you
313 want to use the OMAP module for MD5/SHA1/SHA2 algorithms.
315 config CRYPTO_DEV_OMAP_AES
316 tristate "Support for OMAP AES hw engine"
317 depends on ARCH_OMAP2 || ARCH_OMAP3 || ARCH_OMAP2PLUS
319 select CRYPTO_BLKCIPHER
325 OMAP processors have AES module accelerator. Select this if you
326 want to use the OMAP module for AES algorithms.
328 config CRYPTO_DEV_OMAP_DES
329 tristate "Support for OMAP DES/3DES hw engine"
330 depends on ARCH_OMAP2PLUS
332 select CRYPTO_BLKCIPHER
335 OMAP processors have DES/3DES module accelerator. Select this if you
336 want to use the OMAP module for DES and 3DES algorithms. Currently
337 the ECB and CBC modes of operation are supported by the driver. Also
338 accesses made on unaligned boundaries are supported.
340 config CRYPTO_DEV_PICOXCELL
341 tristate "Support for picoXcell IPSEC and Layer2 crypto engines"
342 depends on ARCH_PICOXCELL && HAVE_CLK
345 select CRYPTO_AUTHENC
346 select CRYPTO_BLKCIPHER
352 This option enables support for the hardware offload engines in the
353 Picochip picoXcell SoC devices. Select this for IPSEC ESP offload
354 and for 3gpp Layer 2 ciphering support.
356 Saying m here will build a module named pipcoxcell_crypto.
358 config CRYPTO_DEV_SAHARA
359 tristate "Support for SAHARA crypto accelerator"
360 depends on ARCH_MXC && OF
361 select CRYPTO_BLKCIPHER
365 This option enables support for the SAHARA HW crypto accelerator
366 found in some Freescale i.MX chips.
368 config CRYPTO_DEV_MXC_SCC
369 tristate "Support for Freescale Security Controller (SCC)"
370 depends on ARCH_MXC && OF
371 select CRYPTO_BLKCIPHER
374 This option enables support for the Security Controller (SCC)
375 found in Freescale i.MX25 chips.
377 config CRYPTO_DEV_S5P
378 tristate "Support for Samsung S5PV210/Exynos crypto accelerator"
379 depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
380 depends on HAS_IOMEM && HAS_DMA
382 select CRYPTO_BLKCIPHER
384 This option allows you to have support for S5P crypto acceleration.
385 Select this to offload Samsung S5PV210 or S5PC110, Exynos from AES
386 algorithms execution.
389 bool "Support for IBM PowerPC Nest (NX) cryptographic acceleration"
392 This enables support for the NX hardware cryptographic accelerator
393 coprocessor that is in IBM PowerPC P7+ or later processors. This
394 does not actually enable any drivers, it only allows you to select
395 which acceleration type (encryption and/or compression) to enable.
398 source "drivers/crypto/nx/Kconfig"
401 config CRYPTO_DEV_UX500
402 tristate "Driver for ST-Ericsson UX500 crypto hardware acceleration"
403 depends on ARCH_U8500
405 Driver for ST-Ericsson UX500 crypto engine.
408 source "drivers/crypto/ux500/Kconfig"
409 endif # if CRYPTO_DEV_UX500
411 config CRYPTO_DEV_BFIN_CRC
412 tristate "Support for Blackfin CRC hardware"
415 Newer Blackfin processors have CRC hardware. Select this if you
416 want to use the Blackfin CRC module.
418 config CRYPTO_DEV_ATMEL_AES
419 tristate "Support for Atmel AES hw accelerator"
421 depends on AT_XDMAC || AT_HDMAC || COMPILE_TEST
424 select CRYPTO_BLKCIPHER
426 Some Atmel processors have AES hw accelerator.
427 Select this if you want to use the Atmel module for
430 To compile this driver as a module, choose M here: the module
431 will be called atmel-aes.
433 config CRYPTO_DEV_ATMEL_TDES
434 tristate "Support for Atmel DES/TDES hw accelerator"
437 select CRYPTO_BLKCIPHER
439 Some Atmel processors have DES/TDES hw accelerator.
440 Select this if you want to use the Atmel module for
443 To compile this driver as a module, choose M here: the module
444 will be called atmel-tdes.
446 config CRYPTO_DEV_ATMEL_SHA
447 tristate "Support for Atmel SHA hw accelerator"
451 Some Atmel processors have SHA1/SHA224/SHA256/SHA384/SHA512
453 Select this if you want to use the Atmel module for
454 SHA1/SHA224/SHA256/SHA384/SHA512 algorithms.
456 To compile this driver as a module, choose M here: the module
457 will be called atmel-sha.
459 config CRYPTO_DEV_CCP
460 bool "Support for AMD Cryptographic Coprocessor"
461 depends on ((X86 && PCI) || (ARM64 && (OF_ADDRESS || ACPI))) && HAS_IOMEM
463 The AMD Cryptographic Coprocessor provides hardware offload support
464 for encryption, hashing and related operations.
467 source "drivers/crypto/ccp/Kconfig"
470 config CRYPTO_DEV_MXS_DCP
471 tristate "Support for Freescale MXS DCP"
472 depends on (ARCH_MXS || ARCH_MXC)
477 select CRYPTO_BLKCIPHER
480 The Freescale i.MX23/i.MX28 has SHA1/SHA256 and AES128 CBC/ECB
481 co-processor on the die.
483 To compile this driver as a module, choose M here: the module
484 will be called mxs-dcp.
486 source "drivers/crypto/qat/Kconfig"
488 config CRYPTO_DEV_QCE
489 tristate "Qualcomm crypto engine accelerator"
490 depends on (ARCH_QCOM || COMPILE_TEST) && HAS_DMA && HAS_IOMEM
497 select CRYPTO_BLKCIPHER
499 This driver supports Qualcomm crypto engine accelerator
500 hardware. To compile this driver as a module, choose M here. The
501 module will be called qcrypto.
503 config CRYPTO_DEV_VMX
504 bool "Support for VMX cryptographic acceleration instructions"
505 depends on PPC64 && VSX
507 Support for VMX cryptographic acceleration instructions.
509 source "drivers/crypto/vmx/Kconfig"
511 config CRYPTO_DEV_IMGTEC_HASH
512 tristate "Imagination Technologies hardware hash accelerator"
513 depends on MIPS || COMPILE_TEST
520 This driver interfaces with the Imagination Technologies
521 hardware hash accelerator. Supporting MD5/SHA1/SHA224/SHA256
524 config CRYPTO_DEV_SUN4I_SS
525 tristate "Support for Allwinner Security System cryptographic accelerator"
526 depends on ARCH_SUNXI && !64BIT
531 select CRYPTO_BLKCIPHER
533 Some Allwinner SoC have a crypto accelerator named
534 Security System. Select this if you want to use it.
535 The Security System handle AES/DES/3DES ciphers in CBC mode
536 and SHA1 and MD5 hash algorithms.
538 To compile this driver as a module, choose M here: the module
539 will be called sun4i-ss.
541 config CRYPTO_DEV_ROCKCHIP
542 tristate "Rockchip's Cryptographic Engine driver"
543 depends on OF && ARCH_ROCKCHIP
550 select CRYPTO_BLKCIPHER
553 This driver interfaces with the hardware crypto accelerator.
554 Supporting cbc/ecb chainmode, and aes/des/des3_ede cipher mode.
556 source "drivers/crypto/chelsio/Kconfig"
558 source "drivers/crypto/virtio/Kconfig"