In 4.14.57, a new symbol for Spectre v4 mitigation was introduced for
ARM64. Add this symbol to all ARM64 targets using kernel 4.14.

This mitigates CVE-2018-3639 on ARM64.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

Enable the harden branch predictor for arm64 as it is recommend.

Signed-off-by: Mathias Kresin <dev@kresin.me>

The Orange Pi Zero Plus uses a RTL8211E, add the driver for this PHY.
This is probably used on more boards with a Allwinner SoC.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

This is based on the code for kernel 4.9, but a lot of 4.9 patches are
backports from more recent kernel version and can be removed now.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

Just refresh the sunxi kernel configuration.
This also moves the CONFIG_CRYPTO_DEV_SUN4I_SS_PRNG option to the
config-4.9 file.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

While bumping 4.14, the kernel build failed due to missing CONFIG_KASAN
symbol. Move it to generic config instead of defining it for all arm64
and x86/64 targets.

It was only added in 4.0, so not needed in config-3.18.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

This adds support for the GMAC which is use in the A64 and other
Allwinner chips by backporting the changes from the kernel versions
4.13.

Some commits are not backported which are adding support for newly
introduced APIs which are not available in kernel 4.9.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

This adds initial support for the A64 Allwinner SoC to LEDE.
It will be build in the new cortexa53 subtarget.

Currently it only supports the pine64 and the image is able to boot on
this SoC.

Camera, Ethernet, HDMI and other parts are currently not working.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>