arm: crypto: add sha256 assembly support
linux arm sha256 current
$ ls -al build/versatilpb/arch/arm/pbl/zbarebox.bin
 -rw-r--r-- 1 root root 207786 Mar 24 13:23 build/versatilpb/arch/arm/pbl/zbarebox.bin

linux arm v4 asm implementation for sha256
$ ls -al build/versatilpb/arch/arm/pbl/zbarebox.bin
 -rw-r--r-- 1 root root 205007 Mar 24 16:47 build/versatilpb/arch/arm/pbl/zbarebox.bin

we win 2779 bytes and speed cf code

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent ee1fb15 commit 0d348bc772fdce3972a7b1ed0bf90bc8552af26b
@Jean-Christophe PLAGNIOL-VILLARD Jean-Christophe PLAGNIOL-VILLARD authored on 25 Mar 2015
Sascha Hauer committed on 27 Mar 2015
Showing 6 changed files
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arch/arm/crypto/Makefile
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arch/arm/crypto/sha256-armv4.pl 0 → 100644
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arch/arm/crypto/sha256-core.S_shipped 0 → 100644
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arch/arm/crypto/sha256_glue.c 0 → 100644
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arch/arm/crypto/sha256_glue.h 0 → 100644
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crypto/Kconfig