diff options
| author | Michael Ellerman <michael@ellerman.id.au> | 2012-09-14 03:00:49 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-01-10 07:43:45 +0400 |
| commit | 323a6bf1d6f4ec7907d9d8aacb4ae9590f755dda (patch) | |
| tree | 90b75e02d5d9eb74b424155ae726eef5e7f16ff3 /arch/powerpc/crypto/Makefile | |
| parent | 5c49985c21bba4d2f899e3a97121868a5c58a876 (diff) | |
| download | linux-323a6bf1d6f4ec7907d9d8aacb4ae9590f755dda.tar.xz | |
powerpc: Add a powerpc implementation of SHA-1
This patch adds a crypto driver which provides a powerpc accelerated
implementation of SHA-1, accelerated in that it is written in asm.
Original patch by Paul, minor fixups for upstream by moi.
Lightly tested on 64-bit with the test program here:
http://michael.ellerman.id.au/files/junkcode/sha1test.c
Seems to work, and is "not slower" than the generic version.
Needs testing on 32-bit.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/crypto/Makefile')
| -rw-r--r-- | arch/powerpc/crypto/Makefile | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/crypto/Makefile b/arch/powerpc/crypto/Makefile new file mode 100644 index 000000000000..2926fb9c570a --- /dev/null +++ b/arch/powerpc/crypto/Makefile @@ -0,0 +1,9 @@ +# +# powerpc/crypto/Makefile +# +# Arch-specific CryptoAPI modules. +# + +obj-$(CONFIG_CRYPTO_SHA1_PPC) += sha1-powerpc.o + +sha1-powerpc-y := sha1-powerpc-asm.o sha1.o |