| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | # SPDX-License-Identifier: GPL-2.0-only |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 2 | |
| 3 | config CRYPTO_DEV_NX_ENCRYPT |
| 4 | tristate "Encryption acceleration support on pSeries platform" |
| 5 | depends on PPC_PSERIES && IBMVIO && !CPU_LITTLE_ENDIAN |
| 6 | default y |
| 7 | select CRYPTO_AES |
| 8 | select CRYPTO_CCM |
| 9 | help |
| 10 | Support for PowerPC Nest (NX) encryption acceleration. This |
| 11 | module supports acceleration for AES and SHA2 algorithms on |
| 12 | the pSeries platform. If you choose 'M' here, this module |
| 13 | will be called nx_crypto. |
| 14 | |
| 15 | config CRYPTO_DEV_NX_COMPRESS |
| 16 | tristate "Compression acceleration support" |
| 17 | default y |
| 18 | select CRYPTO_ALGAPI |
| 19 | select 842_DECOMPRESS |
| 20 | help |
| 21 | Support for PowerPC Nest (NX) compression acceleration. This |
| 22 | module supports acceleration for compressing memory with the 842 |
| 23 | algorithm using the cryptographic API. One of the platform |
| 24 | drivers must be selected also. If you choose 'M' here, this |
| 25 | module will be called nx_compress. |
| 26 | |
| 27 | if CRYPTO_DEV_NX_COMPRESS |
| 28 | |
| 29 | config CRYPTO_DEV_NX_COMPRESS_PSERIES |
| 30 | tristate "Compression acceleration support on pSeries platform" |
| 31 | depends on PPC_PSERIES && IBMVIO |
| 32 | default y |
| 33 | help |
| 34 | Support for PowerPC Nest (NX) compression acceleration. This |
| 35 | module supports acceleration for compressing memory with the 842 |
| 36 | algorithm. This supports NX hardware on the pSeries platform. |
| 37 | If you choose 'M' here, this module will be called nx_compress_pseries. |
| 38 | |
| 39 | config CRYPTO_DEV_NX_COMPRESS_POWERNV |
| 40 | tristate "Compression acceleration support on PowerNV platform" |
| 41 | depends on PPC_POWERNV |
| 42 | depends on PPC_VAS |
| 43 | default y |
| 44 | help |
| 45 | Support for PowerPC Nest (NX) compression acceleration. This |
| 46 | module supports acceleration for compressing memory with the 842 |
| 47 | algorithm. This supports NX hardware on the PowerNV platform. |
| 48 | If you choose 'M' here, this module will be called nx_compress_powernv. |
| 49 | |
| 50 | endif |