diff options
Diffstat (limited to 'arch/arm/crypto')
| -rw-r--r-- | arch/arm/crypto/Makefile | 12 | ||||
| -rw-r--r-- | arch/arm/crypto/crc32-ce-core.S | 2 |
2 files changed, 12 insertions, 2 deletions
diff --git a/arch/arm/crypto/Makefile b/arch/arm/crypto/Makefile index 1822c4697278..f2215fbeed13 100644 --- a/arch/arm/crypto/Makefile +++ b/arch/arm/crypto/Makefile @@ -15,7 +15,17 @@ ce-obj-$(CONFIG_CRYPTO_SHA1_ARM_CE) += sha1-arm-ce.o ce-obj-$(CONFIG_CRYPTO_SHA2_ARM_CE) += sha2-arm-ce.o ce-obj-$(CONFIG_CRYPTO_GHASH_ARM_CE) += ghash-arm-ce.o ce-obj-$(CONFIG_CRYPTO_CRCT10DIF_ARM_CE) += crct10dif-arm-ce.o -ce-obj-$(CONFIG_CRYPTO_CRC32_ARM_CE) += crc32-arm-ce.o +crc-obj-$(CONFIG_CRYPTO_CRC32_ARM_CE) += crc32-arm-ce.o + +ifneq ($(crc-obj-y)$(crc-obj-m),) +ifeq ($(call as-instr,.arch armv8-a\n.arch_extension crc,y,n),y) +ce-obj-y += $(crc-obj-y) +ce-obj-m += $(crc-obj-m) +else +$(warning These CRC Extensions modules need binutils 2.23 or higher) +$(warning $(crc-obj-y) $(crc-obj-m)) +endif +endif ifneq ($(ce-obj-y)$(ce-obj-m),) ifeq ($(call as-instr,.fpu crypto-neon-fp-armv8,y,n),y) diff --git a/arch/arm/crypto/crc32-ce-core.S b/arch/arm/crypto/crc32-ce-core.S index e63d400dc5c1..5cbd4a6fedad 100644 --- a/arch/arm/crypto/crc32-ce-core.S +++ b/arch/arm/crypto/crc32-ce-core.S @@ -135,7 +135,7 @@ ENTRY(crc32c_pmull_le) vld1.8 {q3-q4}, [BUF, :128]! vmov.i8 qzr, #0 vmov.i8 qCONSTANT, #0 - vmov dCONSTANTl[0], CRC + vmov.32 dCONSTANTl[0], CRC veor.8 d2, d2, dCONSTANTl sub LEN, LEN, #0x40 cmp LEN, #0x40 |