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Linux/drivers/crypto/Kconfig

  1 
  2 menuconfig CRYPTO_HW
  3         bool "Hardware crypto devices"
  4         default y
  5         ---help---
  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.
  8 
  9           If you say N, all options in this submenu will be skipped and disabled.
 10 
 11 if CRYPTO_HW
 12 
 13 config CRYPTO_DEV_PADLOCK
 14         tristate "Support for VIA PadLock ACE"
 15         depends on X86 && !UML
 16         help
 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.
 21           
 22           The instructions are used only when the CPU supports them.
 23           Otherwise software encryption is used.
 24 
 25 config CRYPTO_DEV_PADLOCK_AES
 26         tristate "PadLock driver for AES algorithm"
 27         depends on CRYPTO_DEV_PADLOCK
 28         select CRYPTO_BLKCIPHER
 29         select CRYPTO_AES
 30         help
 31           Use VIA PadLock for AES algorithm.
 32 
 33           Available in VIA C3 and newer CPUs.
 34 
 35           If unsure say M. The compiled module will be
 36           called padlock-aes.
 37 
 38 config CRYPTO_DEV_PADLOCK_SHA
 39         tristate "PadLock driver for SHA1 and SHA256 algorithms"
 40         depends on CRYPTO_DEV_PADLOCK
 41         select CRYPTO_HASH
 42         select CRYPTO_SHA1
 43         select CRYPTO_SHA256
 44         help
 45           Use VIA PadLock for SHA1/SHA256 algorithms.
 46 
 47           Available in VIA C7 and newer processors.
 48 
 49           If unsure say M. The compiled module will be
 50           called padlock-sha.
 51 
 52 config CRYPTO_DEV_GEODE
 53         tristate "Support for the Geode LX AES engine"
 54         depends on X86_32 && PCI
 55         select CRYPTO_ALGAPI
 56         select CRYPTO_BLKCIPHER
 57         help
 58           Say 'Y' here to use the AMD Geode LX processor on-board AES
 59           engine for the CryptoAPI AES algorithm.
 60 
 61           To compile this driver as a module, choose M here: the module
 62           will be called geode-aes.
 63 
 64 config ZCRYPT
 65         tristate "Support for PCI-attached cryptographic adapters"
 66         depends on S390
 67         select HW_RANDOM
 68         help
 69           Select this option if you want to use a PCI-attached cryptographic
 70           adapter like:
 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)
 78 
 79 config CRYPTO_SHA1_S390
 80         tristate "SHA1 digest algorithm"
 81         depends on S390
 82         select CRYPTO_HASH
 83         help
 84           This is the s390 hardware accelerated implementation of the
 85           SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
 86 
 87           It is available as of z990.
 88 
 89 config CRYPTO_SHA256_S390
 90         tristate "SHA256 digest algorithm"
 91         depends on S390
 92         select CRYPTO_HASH
 93         help
 94           This is the s390 hardware accelerated implementation of the
 95           SHA256 secure hash standard (DFIPS 180-2).
 96 
 97           It is available as of z9.
 98 
 99 config CRYPTO_SHA512_S390
100         tristate "SHA384 and SHA512 digest algorithm"
101         depends on S390
102         select CRYPTO_HASH
103         help
104           This is the s390 hardware accelerated implementation of the
105           SHA512 secure hash standard.
106 
107           It is available as of z10.
108 
109 config CRYPTO_DES_S390
110         tristate "DES and Triple DES cipher algorithms"
111         depends on S390
112         select CRYPTO_ALGAPI
113         select CRYPTO_BLKCIPHER
114         select CRYPTO_DES
115         help
116           This is the s390 hardware accelerated implementation of the
117           DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
118 
119           As of z990 the ECB and CBC mode are hardware accelerated.
120           As of z196 the CTR mode is hardware accelerated.
121 
122 config CRYPTO_AES_S390
123         tristate "AES cipher algorithms"
124         depends on S390
125         select CRYPTO_ALGAPI
126         select CRYPTO_BLKCIPHER
127         help
128           This is the s390 hardware accelerated implementation of the
129           AES cipher algorithms (FIPS-197).
130 
131           As of z9 the ECB and CBC modes are hardware accelerated
132           for 128 bit keys.
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
137           512 bit keys.
138 
139 config S390_PRNG
140         tristate "Pseudo random number generator device driver"
141         depends on S390
142         default "m"
143         help
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.
149 
150           It is available as of z9.
151 
152 config CRYPTO_GHASH_S390
153         tristate "GHASH digest algorithm"
154         depends on S390
155         select CRYPTO_HASH
156         help
157           This is the s390 hardware accelerated implementation of the
158           GHASH message digest algorithm for GCM (Galois/Counter Mode).
159 
160           It is available as of z196.
161 
162 config CRYPTO_DEV_MV_CESA
163         tristate "Marvell's Cryptographic Engine"
164         depends on PLAT_ORION
165         select CRYPTO_AES
166         select CRYPTO_BLKCIPHER
167         select CRYPTO_HASH
168         select SRAM
169         help
170           This driver allows you to utilize the Cryptographic Engines and
171           Security Accelerator (CESA) which can be found on the Marvell Orion
172           and Kirkwood SoCs, such as QNAP's TS-209.
173 
174           Currently the driver supports AES in ECB and CBC mode without DMA.
175 
176 config CRYPTO_DEV_MARVELL_CESA
177         tristate "New Marvell's Cryptographic Engine driver"
178         depends on PLAT_ORION || ARCH_MVEBU
179         select CRYPTO_AES
180         select CRYPTO_DES
181         select CRYPTO_BLKCIPHER
182         select CRYPTO_HASH
183         select SRAM
184         help
185           This driver allows you to utilize the Cryptographic Engines and
186           Security Accelerator (CESA) which can be found on the Armada 370.
187           This driver supports CPU offload through DMA transfers.
188 
189           This driver is aimed at replacing the mv_cesa driver. This will only
190           happen once it has received proper testing.
191 
192 config CRYPTO_DEV_NIAGARA2
193        tristate "Niagara2 Stream Processing Unit driver"
194        select CRYPTO_DES
195        select CRYPTO_BLKCIPHER
196        select CRYPTO_HASH
197        select CRYPTO_MD5
198        select CRYPTO_SHA1
199        select CRYPTO_SHA256
200        depends on SPARC64
201        help
202           Each core of a Niagara2 processor contains a Stream
203           Processing Unit, which itself contains several cryptographic
204           sub-units.  One set provides the Modular Arithmetic Unit,
205           used for SSL offload.  The other set provides the Cipher
206           Group, which can perform encryption, decryption, hashing,
207           checksumming, and raw copies.
208 
209 config CRYPTO_DEV_HIFN_795X
210         tristate "Driver HIFN 795x crypto accelerator chips"
211         select CRYPTO_DES
212         select CRYPTO_BLKCIPHER
213         select HW_RANDOM if CRYPTO_DEV_HIFN_795X_RNG
214         depends on PCI
215         depends on !ARCH_DMA_ADDR_T_64BIT
216         help
217           This option allows you to have support for HIFN 795x crypto adapters.
218 
219 config CRYPTO_DEV_HIFN_795X_RNG
220         bool "HIFN 795x random number generator"
221         depends on CRYPTO_DEV_HIFN_795X
222         help
223           Select this option if you want to enable the random number generator
224           on the HIFN 795x crypto adapters.
225 
226 source drivers/crypto/caam/Kconfig
227 
228 config CRYPTO_DEV_TALITOS
229         tristate "Talitos Freescale Security Engine (SEC)"
230         select CRYPTO_AEAD
231         select CRYPTO_AUTHENC
232         select CRYPTO_BLKCIPHER
233         select CRYPTO_HASH
234         select HW_RANDOM
235         depends on FSL_SOC
236         help
237           Say 'Y' here to use the Freescale Security Engine (SEC)
238           to offload cryptographic algorithm computation.
239 
240           The Freescale SEC is present on PowerQUICC 'E' processors, such
241           as the MPC8349E and MPC8548E.
242 
243           To compile this driver as a module, choose M here: the module
244           will be called talitos.
245 
246 config CRYPTO_DEV_TALITOS1
247         bool "SEC1 (SEC 1.0 and SEC Lite 1.2)"
248         depends on CRYPTO_DEV_TALITOS
249         depends on PPC_8xx || PPC_82xx
250         default y
251         help
252           Say 'Y' here to use the Freescale Security Engine (SEC) version 1.0
253           found on MPC82xx or the Freescale Security Engine (SEC Lite)
254           version 1.2 found on MPC8xx
255 
256 config CRYPTO_DEV_TALITOS2
257         bool "SEC2+ (SEC version 2.0 or upper)"
258         depends on CRYPTO_DEV_TALITOS
259         default y if !PPC_8xx
260         help
261           Say 'Y' here to use the Freescale Security Engine (SEC)
262           version 2 and following as found on MPC83xx, MPC85xx, etc ...
263 
264 config CRYPTO_DEV_IXP4XX
265         tristate "Driver for IXP4xx crypto hardware acceleration"
266         depends on ARCH_IXP4XX && IXP4XX_QMGR && IXP4XX_NPE
267         select CRYPTO_DES
268         select CRYPTO_AEAD
269         select CRYPTO_AUTHENC
270         select CRYPTO_BLKCIPHER
271         help
272           Driver for the IXP4xx NPE crypto engine.
273 
274 config CRYPTO_DEV_PPC4XX
275         tristate "Driver AMCC PPC4xx crypto accelerator"
276         depends on PPC && 4xx
277         select CRYPTO_HASH
278         select CRYPTO_BLKCIPHER
279         help
280           This option allows you to have support for AMCC crypto acceleration.
281 
282 config CRYPTO_DEV_OMAP_SHAM
283         tristate "Support for OMAP MD5/SHA1/SHA2 hw accelerator"
284         depends on ARCH_OMAP2PLUS
285         select CRYPTO_SHA1
286         select CRYPTO_MD5
287         select CRYPTO_SHA256
288         select CRYPTO_SHA512
289         select CRYPTO_HMAC
290         help
291           OMAP processors have MD5/SHA1/SHA2 hw accelerator. Select this if you
292           want to use the OMAP module for MD5/SHA1/SHA2 algorithms.
293 
294 config CRYPTO_DEV_OMAP_AES
295         tristate "Support for OMAP AES hw engine"
296         depends on ARCH_OMAP2 || ARCH_OMAP3 || ARCH_OMAP2PLUS
297         select CRYPTO_AES
298         select CRYPTO_BLKCIPHER
299         help
300           OMAP processors have AES module accelerator. Select this if you
301           want to use the OMAP module for AES algorithms.
302 
303 config CRYPTO_DEV_OMAP_DES
304         tristate "Support for OMAP DES3DES hw engine"
305         depends on ARCH_OMAP2PLUS
306         select CRYPTO_DES
307         select CRYPTO_BLKCIPHER
308         help
309           OMAP processors have DES/3DES module accelerator. Select this if you
310           want to use the OMAP module for DES and 3DES algorithms. Currently
311           the ECB and CBC modes of operation supported by the driver. Also
312           accesses made on unaligned boundaries are also supported.
313 
314 config CRYPTO_DEV_PICOXCELL
315         tristate "Support for picoXcell IPSEC and Layer2 crypto engines"
316         depends on ARCH_PICOXCELL && HAVE_CLK
317         select CRYPTO_AEAD
318         select CRYPTO_AES
319         select CRYPTO_AUTHENC
320         select CRYPTO_BLKCIPHER
321         select CRYPTO_DES
322         select CRYPTO_CBC
323         select CRYPTO_ECB
324         select CRYPTO_SEQIV
325         help
326           This option enables support for the hardware offload engines in the
327           Picochip picoXcell SoC devices. Select this for IPSEC ESP offload
328           and for 3gpp Layer 2 ciphering support.
329 
330           Saying m here will build a module named pipcoxcell_crypto.
331 
332 config CRYPTO_DEV_SAHARA
333         tristate "Support for SAHARA crypto accelerator"
334         depends on ARCH_MXC && OF
335         select CRYPTO_BLKCIPHER
336         select CRYPTO_AES
337         select CRYPTO_ECB
338         help
339           This option enables support for the SAHARA HW crypto accelerator
340           found in some Freescale i.MX chips.
341 
342 config CRYPTO_DEV_S5P
343         tristate "Support for Samsung S5PV210/Exynos crypto accelerator"
344         depends on ARCH_S5PV210 || ARCH_EXYNOS
345         select CRYPTO_AES
346         select CRYPTO_BLKCIPHER
347         help
348           This option allows you to have support for S5P crypto acceleration.
349           Select this to offload Samsung S5PV210 or S5PC110, Exynos from AES
350           algorithms execution.
351 
352 config CRYPTO_DEV_NX
353         bool "Support for IBM PowerPC Nest (NX) cryptographic acceleration"
354         depends on PPC64
355         help
356           This enables support for the NX hardware cryptographic accelerator
357           coprocessor that is in IBM PowerPC P7+ or later processors.  This
358           does not actually enable any drivers, it only allows you to select
359           which acceleration type (encryption and/or compression) to enable.
360 
361 if CRYPTO_DEV_NX
362         source "drivers/crypto/nx/Kconfig"
363 endif
364 
365 config CRYPTO_DEV_UX500
366         tristate "Driver for ST-Ericsson UX500 crypto hardware acceleration"
367         depends on ARCH_U8500
368         help
369           Driver for ST-Ericsson UX500 crypto engine.
370 
371 if CRYPTO_DEV_UX500
372         source "drivers/crypto/ux500/Kconfig"
373 endif # if CRYPTO_DEV_UX500
374 
375 config CRYPTO_DEV_BFIN_CRC
376         tristate "Support for Blackfin CRC hardware"
377         depends on BF60x
378         help
379           Newer Blackfin processors have CRC hardware. Select this if you
380           want to use the Blackfin CRC module.
381 
382 config CRYPTO_DEV_ATMEL_AES
383         tristate "Support for Atmel AES hw accelerator"
384         depends on HAS_DMA
385         depends on AT_XDMAC || AT_HDMAC || COMPILE_TEST
386         select CRYPTO_AES
387         select CRYPTO_AEAD
388         select CRYPTO_BLKCIPHER
389         help
390           Some Atmel processors have AES hw accelerator.
391           Select this if you want to use the Atmel module for
392           AES algorithms.
393 
394           To compile this driver as a module, choose M here: the module
395           will be called atmel-aes.
396 
397 config CRYPTO_DEV_ATMEL_TDES
398         tristate "Support for Atmel DES/TDES hw accelerator"
399         depends on ARCH_AT91
400         select CRYPTO_DES
401         select CRYPTO_BLKCIPHER
402         help
403           Some Atmel processors have DES/TDES hw accelerator.
404           Select this if you want to use the Atmel module for
405           DES/TDES algorithms.
406 
407           To compile this driver as a module, choose M here: the module
408           will be called atmel-tdes.
409 
410 config CRYPTO_DEV_ATMEL_SHA
411         tristate "Support for Atmel SHA hw accelerator"
412         depends on ARCH_AT91
413         select CRYPTO_HASH
414         help
415           Some Atmel processors have SHA1/SHA224/SHA256/SHA384/SHA512
416           hw accelerator.
417           Select this if you want to use the Atmel module for
418           SHA1/SHA224/SHA256/SHA384/SHA512 algorithms.
419 
420           To compile this driver as a module, choose M here: the module
421           will be called atmel-sha.
422 
423 config CRYPTO_DEV_CCP
424         bool "Support for AMD Cryptographic Coprocessor"
425         depends on ((X86 && PCI) || (ARM64 && (OF_ADDRESS || ACPI))) && HAS_IOMEM
426         help
427           The AMD Cryptographic Coprocessor provides hardware offload support
428           for encryption, hashing and related operations.
429 
430 if CRYPTO_DEV_CCP
431         source "drivers/crypto/ccp/Kconfig"
432 endif
433 
434 config CRYPTO_DEV_MXS_DCP
435         tristate "Support for Freescale MXS DCP"
436         depends on (ARCH_MXS || ARCH_MXC)
437         select STMP_DEVICE
438         select CRYPTO_CBC
439         select CRYPTO_ECB
440         select CRYPTO_AES
441         select CRYPTO_BLKCIPHER
442         select CRYPTO_HASH
443         help
444           The Freescale i.MX23/i.MX28 has SHA1/SHA256 and AES128 CBC/ECB
445           co-processor on the die.
446 
447           To compile this driver as a module, choose M here: the module
448           will be called mxs-dcp.
449 
450 source "drivers/crypto/qat/Kconfig"
451 
452 config CRYPTO_DEV_QCE
453         tristate "Qualcomm crypto engine accelerator"
454         depends on (ARCH_QCOM || COMPILE_TEST) && HAS_DMA && HAS_IOMEM
455         select CRYPTO_AES
456         select CRYPTO_DES
457         select CRYPTO_ECB
458         select CRYPTO_CBC
459         select CRYPTO_XTS
460         select CRYPTO_CTR
461         select CRYPTO_BLKCIPHER
462         help
463           This driver supports Qualcomm crypto engine accelerator
464           hardware. To compile this driver as a module, choose M here. The
465           module will be called qcrypto.
466 
467 config CRYPTO_DEV_VMX
468         bool "Support for VMX cryptographic acceleration instructions"
469         depends on PPC64 && VSX
470         help
471           Support for VMX cryptographic acceleration instructions.
472 
473 source "drivers/crypto/vmx/Kconfig"
474 
475 config CRYPTO_DEV_IMGTEC_HASH
476         tristate "Imagination Technologies hardware hash accelerator"
477         depends on MIPS || COMPILE_TEST
478         depends on HAS_DMA
479         select CRYPTO_MD5
480         select CRYPTO_SHA1
481         select CRYPTO_SHA256
482         select CRYPTO_HASH
483         help
484           This driver interfaces with the Imagination Technologies
485           hardware hash accelerator. Supporting MD5/SHA1/SHA224/SHA256
486           hashing algorithms.
487 
488 config CRYPTO_DEV_SUN4I_SS
489         tristate "Support for Allwinner Security System cryptographic accelerator"
490         depends on ARCH_SUNXI
491         select CRYPTO_MD5
492         select CRYPTO_SHA1
493         select CRYPTO_AES
494         select CRYPTO_DES
495         select CRYPTO_BLKCIPHER
496         help
497           Some Allwinner SoC have a crypto accelerator named
498           Security System. Select this if you want to use it.
499           The Security System handle AES/DES/3DES ciphers in CBC mode
500           and SHA1 and MD5 hash algorithms.
501 
502           To compile this driver as a module, choose M here: the module
503           will be called sun4i-ss.
504 
505 config CRYPTO_DEV_ROCKCHIP
506         tristate "Rockchip's Cryptographic Engine driver"
507         depends on OF && ARCH_ROCKCHIP
508         select CRYPTO_AES
509         select CRYPTO_DES
510         select CRYPTO_BLKCIPHER
511 
512         help
513           This driver interfaces with the hardware crypto accelerator.
514           Supporting cbc/ecb chainmode, and aes/des/des3_ede cipher mode.
515 
516 endif # CRYPTO_HW

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