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crypto: ppc/curve25519 - Update Kconfig and Makefile for ppc64le

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Defined CRYPTO_CURVE25519_PPC64 to support X25519 for ppc64le.

Added new module curve25519-ppc64le for X25519.

Signed-off-by: Danny Tsen <dtsen@linux.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Danny Tsen 2024-05-16 11:19:57 -04:00 committed by Herbert Xu
parent a1bfed35d0
commit b42519dbba
2 changed files with 13 additions and 0 deletions
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11
arch/powerpc/crypto/Kconfig
View File

@ -2,6 +2,17 @@
menu "Accelerated Cryptographic Algorithms for CPU (powerpc)"
config CRYPTO_CURVE25519_PPC64
tristate "Public key crypto: Curve25519 (PowerPC64)"
depends on PPC64 && CPU_LITTLE_ENDIAN
select CRYPTO_LIB_CURVE25519_GENERIC
select CRYPTO_ARCH_HAVE_LIB_CURVE25519
help
Curve25519 algorithm
Architecture: PowerPC64
- Little-endian
config CRYPTO_CRC32C_VPMSUM
tristate "CRC32c"
depends on PPC64 && ALTIVEC

2
arch/powerpc/crypto/Makefile
View File

@ -17,6 +17,7 @@ obj-$(CONFIG_CRYPTO_AES_GCM_P10) += aes-gcm-p10-crypto.o
obj-$(CONFIG_CRYPTO_CHACHA20_P10) += chacha-p10-crypto.o
obj-$(CONFIG_CRYPTO_POLY1305_P10) += poly1305-p10-crypto.o
obj-$(CONFIG_CRYPTO_DEV_VMX_ENCRYPT) += vmx-crypto.o
obj-$(CONFIG_CRYPTO_CURVE25519_PPC64) += curve25519-ppc64le.o
aes-ppc-spe-y := aes-spe-core.o aes-spe-keys.o aes-tab-4k.o aes-spe-modes.o aes-spe-glue.o
md5-ppc-y := md5-asm.o md5-glue.o
@ -29,6 +30,7 @@ aes-gcm-p10-crypto-y := aes-gcm-p10-glue.o aes-gcm-p10.o ghashp10-ppc.o aesp10-p
chacha-p10-crypto-y := chacha-p10-glue.o chacha-p10le-8x.o
poly1305-p10-crypto-y := poly1305-p10-glue.o poly1305-p10le_64.o
vmx-crypto-objs := vmx.o aesp8-ppc.o ghashp8-ppc.o aes.o aes_cbc.o aes_ctr.o aes_xts.o ghash.o
curve25519-ppc64le-y := curve25519-ppc64le-core.o curve25519-ppc64le_asm.o
ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y)
override flavour := linux-ppc64le