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-rw-r--r--arch/powerpc/crypto/Kconfig94
1 files changed, 4 insertions, 90 deletions
diff --git a/arch/powerpc/crypto/Kconfig b/arch/powerpc/crypto/Kconfig
index 951a43726461..cfe39fc221cf 100644
--- a/arch/powerpc/crypto/Kconfig
+++ b/arch/powerpc/crypto/Kconfig
@@ -3,89 +3,29 @@
menu "Accelerated Cryptographic Algorithms for CPU (powerpc)"
config CRYPTO_CURVE25519_PPC64
- tristate "Public key crypto: Curve25519 (PowerPC64)"
+ tristate
depends on PPC64 && CPU_LITTLE_ENDIAN
+ select CRYPTO_KPP
select CRYPTO_LIB_CURVE25519_GENERIC
select CRYPTO_ARCH_HAVE_LIB_CURVE25519
+ default CRYPTO_LIB_CURVE25519_INTERNAL
help
Curve25519 algorithm
Architecture: PowerPC64
- Little-endian
-config CRYPTO_CRC32C_VPMSUM
- tristate "CRC32c"
- depends on PPC64 && ALTIVEC
- select CRYPTO_HASH
- select CRC32
- help
- CRC32c CRC algorithm with the iSCSI polynomial (RFC 3385 and RFC 3720)
-
- Architecture: powerpc64 using
- - AltiVec extensions
-
- Enable on POWER8 and newer processors for improved performance.
-
-config CRYPTO_CRCT10DIF_VPMSUM
- tristate "CRC32T10DIF"
- depends on PPC64 && ALTIVEC && CRC_T10DIF
- select CRYPTO_HASH
- help
- CRC16 CRC algorithm used for the T10 (SCSI) Data Integrity Field (DIF)
-
- Architecture: powerpc64 using
- - AltiVec extensions
-
- Enable on POWER8 and newer processors for improved performance.
-
-config CRYPTO_VPMSUM_TESTER
- tristate "CRC32c and CRC32T10DIF hardware acceleration tester"
- depends on CRYPTO_CRCT10DIF_VPMSUM && CRYPTO_CRC32C_VPMSUM
- help
- Stress test for CRC32c and CRCT10DIF algorithms implemented with
- powerpc64 AltiVec extensions (POWER8 vpmsum instructions).
- Unless you are testing these algorithms, you don't need this.
-
config CRYPTO_MD5_PPC
tristate "Digests: MD5"
- depends on PPC
select CRYPTO_HASH
help
MD5 message digest algorithm (RFC1321)
Architecture: powerpc
-config CRYPTO_SHA1_PPC
- tristate "Hash functions: SHA-1"
- depends on PPC
- help
- SHA-1 secure hash algorithm (FIPS 180)
-
- Architecture: powerpc
-
-config CRYPTO_SHA1_PPC_SPE
- tristate "Hash functions: SHA-1 (SPE)"
- depends on PPC && SPE
- help
- SHA-1 secure hash algorithm (FIPS 180)
-
- Architecture: powerpc using
- - SPE (Signal Processing Engine) extensions
-
-config CRYPTO_SHA256_PPC_SPE
- tristate "Hash functions: SHA-224 and SHA-256 (SPE)"
- depends on PPC && SPE
- select CRYPTO_SHA256
- select CRYPTO_HASH
- help
- SHA-224 and SHA-256 secure hash algorithms (FIPS 180)
-
- Architecture: powerpc using
- - SPE (Signal Processing Engine) extensions
-
config CRYPTO_AES_PPC_SPE
tristate "Ciphers: AES, modes: ECB/CBC/CTR/XTS (SPE)"
- depends on PPC && SPE
+ depends on SPE
select CRYPTO_SKCIPHER
help
Block ciphers: AES cipher algorithms (FIPS-197)
@@ -123,32 +63,6 @@ config CRYPTO_AES_GCM_P10
Support for cryptographic acceleration instructions on Power10 or
later CPU. This module supports stitched acceleration for AES/GCM.
-config CRYPTO_CHACHA20_P10
- tristate "Ciphers: ChaCha20, XChacha20, XChacha12 (P10 or later)"
- depends on PPC64 && CPU_LITTLE_ENDIAN && VSX
- select CRYPTO_SKCIPHER
- select CRYPTO_LIB_CHACHA_GENERIC
- select CRYPTO_ARCH_HAVE_LIB_CHACHA
- help
- Length-preserving ciphers: ChaCha20, XChaCha20, and XChaCha12
- stream cipher algorithms
-
- Architecture: PowerPC64
- - Power10 or later
- - Little-endian
-
-config CRYPTO_POLY1305_P10
- tristate "Hash functions: Poly1305 (P10 or later)"
- depends on PPC64 && CPU_LITTLE_ENDIAN && VSX
- select CRYPTO_HASH
- select CRYPTO_LIB_POLY1305_GENERIC
- help
- Poly1305 authenticator algorithm (RFC7539)
-
- Architecture: PowerPC64
- - Power10 or later
- - Little-endian
-
config CRYPTO_DEV_VMX
bool "Support for VMX cryptographic acceleration instructions"
depends on PPC64 && VSX