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