1 2config CRYPTO_DEV_NX_ENCRYPT 3 tristate "Encryption acceleration support on pSeries platform" 4 depends on PPC_PSERIES && IBMVIO && !CPU_LITTLE_ENDIAN 5 default y 6 select CRYPTO_ALGAPI 7 select CRYPTO_AES 8 select CRYPTO_CBC 9 select CRYPTO_ECB 10 select CRYPTO_CCM 11 select CRYPTO_GCM 12 select CRYPTO_AUTHENC 13 select CRYPTO_XCBC 14 select CRYPTO_SHA256 15 select CRYPTO_SHA512 16 help 17 Support for PowerPC Nest (NX) encryption acceleration. This 18 module supports acceleration for AES and SHA2 algorithms on 19 the pSeries platform. If you choose 'M' here, this module 20 will be called nx_crypto. 21 22config CRYPTO_DEV_NX_COMPRESS 23 tristate "Compression acceleration support" 24 default y 25 help 26 Support for PowerPC Nest (NX) compression acceleration. This 27 module supports acceleration for compressing memory with the 842 28 algorithm. One of the platform drivers must be selected also. 29 If you choose 'M' here, this module will be called nx_compress. 30 31if CRYPTO_DEV_NX_COMPRESS 32 33config CRYPTO_DEV_NX_COMPRESS_PSERIES 34 tristate "Compression acceleration support on pSeries platform" 35 depends on PPC_PSERIES && IBMVIO && !CPU_LITTLE_ENDIAN 36 default y 37 help 38 Support for PowerPC Nest (NX) compression acceleration. This 39 module supports acceleration for compressing memory with the 842 40 algorithm. This supports NX hardware on the pSeries platform. 41 If you choose 'M' here, this module will be called nx_compress_pseries. 42 43config CRYPTO_DEV_NX_COMPRESS_POWERNV 44 tristate "Compression acceleration support on PowerNV platform" 45 depends on PPC_POWERNV 46 default y 47 help 48 Support for PowerPC Nest (NX) compression acceleration. This 49 module supports acceleration for compressing memory with the 842 50 algorithm. This supports NX hardware on the PowerNV platform. 51 If you choose 'M' here, this module will be called nx_compress_powernv. 52 53config CRYPTO_DEV_NX_COMPRESS_CRYPTO 54 tristate "Compression acceleration cryptographic interface" 55 select CRYPTO_ALGAPI 56 select 842_DECOMPRESS 57 default y 58 help 59 Support for PowerPC Nest (NX) accelerators using the cryptographic 60 API. If you choose 'M' here, this module will be called 61 nx_compress_crypto. 62 63endif 64