On Fri, Feb 26, 2021 at 11:35 PM Ilya Lipnitskiy
<ilya.lipnits...@gmail.com> wrote:
>
> CHACHA_MIPS depends on CPU_MIPS32_R2. Therefore,
> kmod-crypto-lib-chacha20 should not contain chacha-mips.ko on MIPS32 R1
> targets. Enforce that in the target-specific definition.
>
> Fixes bcm47xx, bcm63xx, lantiq/ase, ath25 builds.
>
> Fixes: 06351f1 ("kernel: migrate wireguard into the kernel tree")
> Cc: Jason A. Donenfeld <ja...@zx2c4.com>
> Signed-off-by: Ilya Lipnitskiy <ilya.lipnits...@gmail.com>
> ---
> package/kernel/linux/modules/crypto.mk | 7 +++++--
> 1 file changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/package/kernel/linux/modules/crypto.mk
> b/package/kernel/linux/modules/crypto.mk
> index a64b91a8fe..cbaa8d3ce5 100644
> --- a/package/kernel/linux/modules/crypto.mk
> +++ b/package/kernel/linux/modules/crypto.mk
> @@ -485,12 +485,15 @@ define KernelPackage/crypto-lib-chacha20/aarch64
> FILES+=$(LINUX_DIR)/arch/arm64/crypto/chacha-neon.ko
> endef
>
> -define KernelPackage/crypto-lib-chacha20/mips
> +define KernelPackage/crypto-lib-chacha20/mips32r2
> KCONFIG+=CONFIG_CRYPTO_CHACHA_MIPS
> FILES:=$(LINUX_DIR)/arch/mips/crypto/chacha-mips.ko
> endef
>
> -KernelPackage/crypto-lib-chacha20/mipsel=$(KernelPackage/crypto-lib-chacha20/mips)
> +ifeq ($(CONFIG_CPU_MIPS32_R2),y)
> + KernelPackage/crypto-lib-chacha20/$(ARCH)=\
> + $(KernelPackage/crypto-lib-chacha20/mips32r2)
> +endif
>
> ifdef KernelPackage/crypto-lib-chacha20/$(ARCH)
> KernelPackage/crypto-lib-chacha20/$(CRYPTO_TARGET)=\
> --
> 2.30.1
>
Reviewed-by: Jason A. Donenfeld <ja...@zx2c4.com>
Nice catch. Rene and I did this implementation for a little tplink
mips32r2 router I found on amazon.
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