Jan Engelhardt | b511431 | 2007-07-15 23:39:36 -0700 | [diff] [blame] | 1 | |
| 2 | menuconfig CRYPTO_HW |
| 3 | bool "Hardware crypto devices" |
| 4 | default y |
Jan Engelhardt | 06bfb7e | 2007-08-18 12:56:21 +0200 | [diff] [blame] | 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. |
Jan Engelhardt | b511431 | 2007-07-15 23:39:36 -0700 | [diff] [blame] | 10 | |
| 11 | if CRYPTO_HW |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 12 | |
| 13 | config CRYPTO_DEV_PADLOCK |
Herbert Xu | d158325 | 2007-05-18 13:17:22 +1000 | [diff] [blame] | 14 | tristate "Support for VIA PadLock ACE" |
Herbert Xu | 2f81741 | 2009-04-22 13:00:15 +0800 | [diff] [blame] | 15 | depends on X86 && !UML |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 16 | help |
| 17 | Some VIA processors come with an integrated crypto engine |
| 18 | (so called VIA PadLock ACE, Advanced Cryptography Engine) |
Michal Ludvig | 1191f0a | 2006-08-06 22:46:20 +1000 | [diff] [blame] | 19 | that provides instructions for very fast cryptographic |
| 20 | operations with supported algorithms. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 21 | |
| 22 | The instructions are used only when the CPU supports them. |
Michal Ludvig | 5644bda | 2006-08-06 22:50:30 +1000 | [diff] [blame] | 23 | Otherwise software encryption is used. |
| 24 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 25 | config CRYPTO_DEV_PADLOCK_AES |
Michal Ludvig | 1191f0a | 2006-08-06 22:46:20 +1000 | [diff] [blame] | 26 | tristate "PadLock driver for AES algorithm" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 27 | depends on CRYPTO_DEV_PADLOCK |
Herbert Xu | 28ce728 | 2006-08-21 21:38:42 +1000 | [diff] [blame] | 28 | select CRYPTO_BLKCIPHER |
Sebastian Siewior | 7dc748e | 2008-04-01 21:24:50 +0800 | [diff] [blame] | 29 | select CRYPTO_AES |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 30 | help |
| 31 | Use VIA PadLock for AES algorithm. |
| 32 | |
Michal Ludvig | 1191f0a | 2006-08-06 22:46:20 +1000 | [diff] [blame] | 33 | Available in VIA C3 and newer CPUs. |
| 34 | |
| 35 | If unsure say M. The compiled module will be |
Pavel Machek | 4737f09 | 2009-06-05 00:44:53 +0200 | [diff] [blame] | 36 | called padlock-aes. |
Michal Ludvig | 1191f0a | 2006-08-06 22:46:20 +1000 | [diff] [blame] | 37 | |
Michal Ludvig | 6c83327 | 2006-07-12 12:29:38 +1000 | [diff] [blame] | 38 | config CRYPTO_DEV_PADLOCK_SHA |
| 39 | tristate "PadLock driver for SHA1 and SHA256 algorithms" |
| 40 | depends on CRYPTO_DEV_PADLOCK |
Herbert Xu | bbbee46 | 2009-07-11 18:16:16 +0800 | [diff] [blame] | 41 | select CRYPTO_HASH |
Michal Ludvig | 6c83327 | 2006-07-12 12:29:38 +1000 | [diff] [blame] | 42 | select CRYPTO_SHA1 |
| 43 | select CRYPTO_SHA256 |
Michal Ludvig | 6c83327 | 2006-07-12 12:29:38 +1000 | [diff] [blame] | 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 |
Pavel Machek | 4737f09 | 2009-06-05 00:44:53 +0200 | [diff] [blame] | 50 | called padlock-sha. |
Michal Ludvig | 6c83327 | 2006-07-12 12:29:38 +1000 | [diff] [blame] | 51 | |
Jordan Crouse | 9fe757b | 2006-10-04 18:48:57 +1000 | [diff] [blame] | 52 | config CRYPTO_DEV_GEODE |
| 53 | tristate "Support for the Geode LX AES engine" |
Simon Arlott | f6259de | 2007-05-02 22:08:26 +1000 | [diff] [blame] | 54 | depends on X86_32 && PCI |
Jordan Crouse | 9fe757b | 2006-10-04 18:48:57 +1000 | [diff] [blame] | 55 | select CRYPTO_ALGAPI |
| 56 | select CRYPTO_BLKCIPHER |
Jordan Crouse | 9fe757b | 2006-10-04 18:48:57 +1000 | [diff] [blame] | 57 | help |
| 58 | Say 'Y' here to use the AMD Geode LX processor on-board AES |
David Sterba | 3dde6ad | 2007-05-09 07:12:20 +0200 | [diff] [blame] | 59 | engine for the CryptoAPI AES algorithm. |
Jordan Crouse | 9fe757b | 2006-10-04 18:48:57 +1000 | [diff] [blame] | 60 | |
| 61 | To compile this driver as a module, choose M here: the module |
| 62 | will be called geode-aes. |
| 63 | |
Martin Schwidefsky | 61d48c2 | 2007-05-10 15:46:00 +0200 | [diff] [blame] | 64 | config ZCRYPT |
| 65 | tristate "Support for PCI-attached cryptographic adapters" |
| 66 | depends on S390 |
Ralph Wuerthner | 2f7c8bd | 2008-04-17 07:46:15 +0200 | [diff] [blame] | 67 | select HW_RANDOM |
Martin Schwidefsky | 61d48c2 | 2007-05-10 15:46:00 +0200 | [diff] [blame] | 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) |
Holger Dengler | cf2d007 | 2011-05-23 10:24:30 +0200 | [diff] [blame] | 76 | + Crypto Express3 Coprocessor (CEX3C) |
| 77 | + Crypto Express3 Accelerator (CEX3A) |
Martin Schwidefsky | 61d48c2 | 2007-05-10 15:46:00 +0200 | [diff] [blame] | 78 | |
Jan Glauber | 3f5615e | 2008-01-26 14:11:07 +0100 | [diff] [blame] | 79 | config CRYPTO_SHA1_S390 |
| 80 | tristate "SHA1 digest algorithm" |
| 81 | depends on S390 |
Herbert Xu | 563f346 | 2009-01-18 20:33:33 +1100 | [diff] [blame] | 82 | select CRYPTO_HASH |
Jan Glauber | 3f5615e | 2008-01-26 14:11:07 +0100 | [diff] [blame] | 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 | |
Jan Glauber | d393d9b | 2011-04-19 21:29:19 +0200 | [diff] [blame] | 87 | It is available as of z990. |
| 88 | |
Jan Glauber | 3f5615e | 2008-01-26 14:11:07 +0100 | [diff] [blame] | 89 | config CRYPTO_SHA256_S390 |
| 90 | tristate "SHA256 digest algorithm" |
| 91 | depends on S390 |
Herbert Xu | 563f346 | 2009-01-18 20:33:33 +1100 | [diff] [blame] | 92 | select CRYPTO_HASH |
Jan Glauber | 3f5615e | 2008-01-26 14:11:07 +0100 | [diff] [blame] | 93 | help |
| 94 | This is the s390 hardware accelerated implementation of the |
| 95 | SHA256 secure hash standard (DFIPS 180-2). |
| 96 | |
Jan Glauber | d393d9b | 2011-04-19 21:29:19 +0200 | [diff] [blame] | 97 | It is available as of z9. |
Jan Glauber | 3f5615e | 2008-01-26 14:11:07 +0100 | [diff] [blame] | 98 | |
Jan Glauber | 291dc7c | 2008-03-06 19:52:00 +0800 | [diff] [blame] | 99 | config CRYPTO_SHA512_S390 |
Jan Glauber | 4e2c6d7 | 2008-03-06 19:53:50 +0800 | [diff] [blame] | 100 | tristate "SHA384 and SHA512 digest algorithm" |
Jan Glauber | 291dc7c | 2008-03-06 19:52:00 +0800 | [diff] [blame] | 101 | depends on S390 |
Herbert Xu | 563f346 | 2009-01-18 20:33:33 +1100 | [diff] [blame] | 102 | select CRYPTO_HASH |
Jan Glauber | 291dc7c | 2008-03-06 19:52:00 +0800 | [diff] [blame] | 103 | help |
| 104 | This is the s390 hardware accelerated implementation of the |
| 105 | SHA512 secure hash standard. |
| 106 | |
Jan Glauber | d393d9b | 2011-04-19 21:29:19 +0200 | [diff] [blame] | 107 | It is available as of z10. |
Jan Glauber | 291dc7c | 2008-03-06 19:52:00 +0800 | [diff] [blame] | 108 | |
Jan Glauber | 3f5615e | 2008-01-26 14:11:07 +0100 | [diff] [blame] | 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 | help |
Gerald Schaefer | 0200f3e | 2011-05-04 15:09:44 +1000 | [diff] [blame] | 115 | This is the s390 hardware accelerated implementation of the |
Jan Glauber | 3f5615e | 2008-01-26 14:11:07 +0100 | [diff] [blame] | 116 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3). |
| 117 | |
Gerald Schaefer | 0200f3e | 2011-05-04 15:09:44 +1000 | [diff] [blame] | 118 | As of z990 the ECB and CBC mode are hardware accelerated. |
| 119 | As of z196 the CTR mode is hardware accelerated. |
| 120 | |
Jan Glauber | 3f5615e | 2008-01-26 14:11:07 +0100 | [diff] [blame] | 121 | config CRYPTO_AES_S390 |
| 122 | tristate "AES cipher algorithms" |
| 123 | depends on S390 |
| 124 | select CRYPTO_ALGAPI |
| 125 | select CRYPTO_BLKCIPHER |
| 126 | help |
| 127 | This is the s390 hardware accelerated implementation of the |
Gerald Schaefer | 99d9722 | 2011-04-26 16:12:42 +1000 | [diff] [blame] | 128 | AES cipher algorithms (FIPS-197). |
Jan Glauber | 3f5615e | 2008-01-26 14:11:07 +0100 | [diff] [blame] | 129 | |
Gerald Schaefer | 99d9722 | 2011-04-26 16:12:42 +1000 | [diff] [blame] | 130 | As of z9 the ECB and CBC modes are hardware accelerated |
| 131 | for 128 bit keys. |
| 132 | As of z10 the ECB and CBC modes are hardware accelerated |
| 133 | for all AES key sizes. |
Gerald Schaefer | 0200f3e | 2011-05-04 15:09:44 +1000 | [diff] [blame] | 134 | As of z196 the CTR mode is hardware accelerated for all AES |
| 135 | key sizes and XTS mode is hardware accelerated for 256 and |
Gerald Schaefer | 99d9722 | 2011-04-26 16:12:42 +1000 | [diff] [blame] | 136 | 512 bit keys. |
Jan Glauber | 3f5615e | 2008-01-26 14:11:07 +0100 | [diff] [blame] | 137 | |
| 138 | config S390_PRNG |
| 139 | tristate "Pseudo random number generator device driver" |
| 140 | depends on S390 |
| 141 | default "m" |
| 142 | help |
| 143 | Select this option if you want to use the s390 pseudo random number |
| 144 | generator. The PRNG is part of the cryptographic processor functions |
| 145 | and uses triple-DES to generate secure random numbers like the |
Jan Glauber | d393d9b | 2011-04-19 21:29:19 +0200 | [diff] [blame] | 146 | ANSI X9.17 standard. User-space programs access the |
| 147 | pseudo-random-number device through the char device /dev/prandom. |
| 148 | |
| 149 | It is available as of z9. |
Jan Glauber | 3f5615e | 2008-01-26 14:11:07 +0100 | [diff] [blame] | 150 | |
Gerald Schaefer | df1309c | 2011-04-19 21:29:18 +0200 | [diff] [blame] | 151 | config CRYPTO_GHASH_S390 |
| 152 | tristate "GHASH digest algorithm" |
| 153 | depends on S390 |
| 154 | select CRYPTO_HASH |
| 155 | help |
| 156 | This is the s390 hardware accelerated implementation of the |
| 157 | GHASH message digest algorithm for GCM (Galois/Counter Mode). |
| 158 | |
| 159 | It is available as of z196. |
| 160 | |
Sebastian Andrzej Siewior | 85a7f0a | 2009-08-10 12:50:03 +1000 | [diff] [blame] | 161 | config CRYPTO_DEV_MV_CESA |
| 162 | tristate "Marvell's Cryptographic Engine" |
| 163 | depends on PLAT_ORION |
| 164 | select CRYPTO_ALGAPI |
| 165 | select CRYPTO_AES |
| 166 | select CRYPTO_BLKCIPHER2 |
| 167 | help |
| 168 | This driver allows you to utilize the Cryptographic Engines and |
| 169 | Security Accelerator (CESA) which can be found on the Marvell Orion |
| 170 | and Kirkwood SoCs, such as QNAP's TS-209. |
| 171 | |
| 172 | Currently the driver supports AES in ECB and CBC mode without DMA. |
| 173 | |
David S. Miller | 0a625fd | 2010-05-19 14:14:04 +1000 | [diff] [blame] | 174 | config CRYPTO_DEV_NIAGARA2 |
| 175 | tristate "Niagara2 Stream Processing Unit driver" |
David S. Miller | 50e7816 | 2010-09-12 10:44:21 +0800 | [diff] [blame] | 176 | select CRYPTO_DES |
David S. Miller | 0a625fd | 2010-05-19 14:14:04 +1000 | [diff] [blame] | 177 | select CRYPTO_ALGAPI |
| 178 | depends on SPARC64 |
| 179 | help |
| 180 | Each core of a Niagara2 processor contains a Stream |
| 181 | Processing Unit, which itself contains several cryptographic |
| 182 | sub-units. One set provides the Modular Arithmetic Unit, |
| 183 | used for SSL offload. The other set provides the Cipher |
| 184 | Group, which can perform encryption, decryption, hashing, |
| 185 | checksumming, and raw copies. |
| 186 | |
Evgeniy Polyakov | f7d0561 | 2007-10-26 21:31:14 +0800 | [diff] [blame] | 187 | config CRYPTO_DEV_HIFN_795X |
| 188 | tristate "Driver HIFN 795x crypto accelerator chips" |
Evgeniy Polyakov | c3041f9 | 2007-10-11 19:58:16 +0800 | [diff] [blame] | 189 | select CRYPTO_DES |
Evgeniy Polyakov | f7d0561 | 2007-10-26 21:31:14 +0800 | [diff] [blame] | 190 | select CRYPTO_ALGAPI |
Herbert Xu | 653ebd9 | 2007-11-27 19:48:27 +0800 | [diff] [blame] | 191 | select CRYPTO_BLKCIPHER |
Herbert Xu | 946fef4 | 2008-01-26 09:48:44 +1100 | [diff] [blame] | 192 | select HW_RANDOM if CRYPTO_DEV_HIFN_795X_RNG |
Jan Glauber | 2707b93 | 2007-11-12 21:56:38 +0800 | [diff] [blame] | 193 | depends on PCI |
Richard Weinberger | 75b7662 | 2011-10-10 12:55:41 +0200 | [diff] [blame] | 194 | depends on !ARCH_DMA_ADDR_T_64BIT |
Evgeniy Polyakov | f7d0561 | 2007-10-26 21:31:14 +0800 | [diff] [blame] | 195 | help |
| 196 | This option allows you to have support for HIFN 795x crypto adapters. |
| 197 | |
Herbert Xu | 946fef4 | 2008-01-26 09:48:44 +1100 | [diff] [blame] | 198 | config CRYPTO_DEV_HIFN_795X_RNG |
| 199 | bool "HIFN 795x random number generator" |
| 200 | depends on CRYPTO_DEV_HIFN_795X |
| 201 | help |
| 202 | Select this option if you want to enable the random number generator |
| 203 | on the HIFN 795x crypto adapters. |
Evgeniy Polyakov | f7d0561 | 2007-10-26 21:31:14 +0800 | [diff] [blame] | 204 | |
Kim Phillips | 8e8ec59 | 2011-03-13 16:54:26 +0800 | [diff] [blame] | 205 | source drivers/crypto/caam/Kconfig |
| 206 | |
Kim Phillips | 9c4a796 | 2008-06-23 19:50:15 +0800 | [diff] [blame] | 207 | config CRYPTO_DEV_TALITOS |
| 208 | tristate "Talitos Freescale Security Engine (SEC)" |
| 209 | select CRYPTO_ALGAPI |
| 210 | select CRYPTO_AUTHENC |
| 211 | select HW_RANDOM |
| 212 | depends on FSL_SOC |
| 213 | help |
| 214 | Say 'Y' here to use the Freescale Security Engine (SEC) |
| 215 | to offload cryptographic algorithm computation. |
| 216 | |
| 217 | The Freescale SEC is present on PowerQUICC 'E' processors, such |
| 218 | as the MPC8349E and MPC8548E. |
| 219 | |
| 220 | To compile this driver as a module, choose M here: the module |
| 221 | will be called talitos. |
| 222 | |
Christian Hohnstaedt | 81bef01 | 2008-06-25 14:38:47 +0800 | [diff] [blame] | 223 | config CRYPTO_DEV_IXP4XX |
| 224 | tristate "Driver for IXP4xx crypto hardware acceleration" |
| 225 | depends on ARCH_IXP4XX |
| 226 | select CRYPTO_DES |
| 227 | select CRYPTO_ALGAPI |
Imre Kaloz | 090657e | 2008-07-13 20:12:11 +0800 | [diff] [blame] | 228 | select CRYPTO_AUTHENC |
Christian Hohnstaedt | 81bef01 | 2008-06-25 14:38:47 +0800 | [diff] [blame] | 229 | select CRYPTO_BLKCIPHER |
| 230 | help |
| 231 | Driver for the IXP4xx NPE crypto engine. |
| 232 | |
James Hsiao | 049359d | 2009-02-05 16:18:13 +1100 | [diff] [blame] | 233 | config CRYPTO_DEV_PPC4XX |
| 234 | tristate "Driver AMCC PPC4xx crypto accelerator" |
| 235 | depends on PPC && 4xx |
| 236 | select CRYPTO_HASH |
| 237 | select CRYPTO_ALGAPI |
| 238 | select CRYPTO_BLKCIPHER |
| 239 | help |
| 240 | This option allows you to have support for AMCC crypto acceleration. |
| 241 | |
Dmitry Kasatkin | 8628e7c | 2010-05-03 11:10:59 +0800 | [diff] [blame] | 242 | config CRYPTO_DEV_OMAP_SHAM |
| 243 | tristate "Support for OMAP SHA1/MD5 hw accelerator" |
| 244 | depends on ARCH_OMAP2 || ARCH_OMAP3 |
| 245 | select CRYPTO_SHA1 |
| 246 | select CRYPTO_MD5 |
| 247 | help |
| 248 | OMAP processors have SHA1/MD5 hw accelerator. Select this if you |
| 249 | want to use the OMAP module for SHA1/MD5 algorithms. |
| 250 | |
Dmitry Kasatkin | 537559a | 2010-09-03 19:16:02 +0800 | [diff] [blame] | 251 | config CRYPTO_DEV_OMAP_AES |
| 252 | tristate "Support for OMAP AES hw engine" |
| 253 | depends on ARCH_OMAP2 || ARCH_OMAP3 |
| 254 | select CRYPTO_AES |
| 255 | help |
| 256 | OMAP processors have AES module accelerator. Select this if you |
| 257 | want to use the OMAP module for AES algorithms. |
| 258 | |
Jamie Iles | ce92136 | 2011-02-21 16:43:21 +1100 | [diff] [blame] | 259 | config CRYPTO_DEV_PICOXCELL |
| 260 | tristate "Support for picoXcell IPSEC and Layer2 crypto engines" |
Jamie Iles | fad8fa4 | 2011-10-20 14:10:26 +0200 | [diff] [blame] | 261 | depends on ARCH_PICOXCELL && HAVE_CLK |
Jamie Iles | ce92136 | 2011-02-21 16:43:21 +1100 | [diff] [blame] | 262 | select CRYPTO_AES |
| 263 | select CRYPTO_AUTHENC |
| 264 | select CRYPTO_ALGAPI |
| 265 | select CRYPTO_DES |
| 266 | select CRYPTO_CBC |
| 267 | select CRYPTO_ECB |
| 268 | select CRYPTO_SEQIV |
| 269 | help |
| 270 | This option enables support for the hardware offload engines in the |
| 271 | Picochip picoXcell SoC devices. Select this for IPSEC ESP offload |
| 272 | and for 3gpp Layer 2 ciphering support. |
| 273 | |
| 274 | Saying m here will build a module named pipcoxcell_crypto. |
| 275 | |
Vladimir Zapolskiy | a49e490 | 2011-04-08 20:40:51 +0800 | [diff] [blame] | 276 | config CRYPTO_DEV_S5P |
| 277 | tristate "Support for Samsung S5PV210 crypto accelerator" |
| 278 | depends on ARCH_S5PV210 |
| 279 | select CRYPTO_AES |
| 280 | select CRYPTO_ALGAPI |
| 281 | select CRYPTO_BLKCIPHER |
| 282 | help |
| 283 | This option allows you to have support for S5P crypto acceleration. |
| 284 | Select this to offload Samsung S5PV210 or S5PC110 from AES |
| 285 | algorithms execution. |
| 286 | |
Varun Wadekar | f1df57d | 2012-01-13 16:38:37 +1100 | [diff] [blame] | 287 | config CRYPTO_DEV_TEGRA_AES |
| 288 | tristate "Support for TEGRA AES hw engine" |
| 289 | depends on ARCH_TEGRA |
| 290 | select CRYPTO_AES |
| 291 | help |
| 292 | TEGRA processors have AES module accelerator. Select this if you |
| 293 | want to use the TEGRA module for AES algorithms. |
| 294 | |
| 295 | To compile this driver as a module, choose M here: the module |
| 296 | will be called tegra-aes. |
| 297 | |
Andreas Westin | 2789c08 | 2012-04-30 10:11:17 +0200 | [diff] [blame^] | 298 | config CRYPTO_DEV_UX500 |
| 299 | tristate "Driver for ST-Ericsson UX500 crypto hardware acceleration" |
| 300 | depends on ARCH_U8500 |
| 301 | select CRYPTO_ALGAPI |
| 302 | help |
| 303 | Driver for ST-Ericsson UX500 crypto engine. |
| 304 | |
| 305 | if CRYPTO_DEV_UX500 |
| 306 | source "drivers/crypto/ux500/Kconfig" |
| 307 | endif # if CRYPTO_DEV_UX500 |
| 308 | |
Jan Engelhardt | b511431 | 2007-07-15 23:39:36 -0700 | [diff] [blame] | 309 | endif # CRYPTO_HW |