crypto: sunxi-ss - prevent compilation on 64-bit

The driver for the sunxi-ss crypto engine is not entirely 64-bit safe,
compilation on arm64 spits some warnings.
The proper fix was deemed to involved [1], so since 64-bit SoCs won't
have this IP block we just disable this driver for 64-bit.

[1]: http://lists.infradead.org/pipermail/linux-arm-kernel/2016-January/399988.html
     (and the reply)

Signed-off-by: Andre Przywara <[email protected]>
Acked-by: Corentin LABBE <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
This commit is contained in:
Andre Przywara 2016-02-01 17:39:21 +00:00 • committed by Herbert Xu
commit f823ab93c5

View file

@ -488,7 +488,7 @@ config CRYPTO_DEV_IMGTEC_HASH
config CRYPTO_DEV_SUN4I_SS
tristate "Support for Allwinner Security System cryptographic accelerator"
depends on ARCH_SUNXI
depends on ARCH_SUNXI && !64BIT
select CRYPTO_MD5
select CRYPTO_SHA1
select CRYPTO_AES