Support HiP04 SoC what supports 16 cores. And it relies on MCPM
framework.
Signed-off-by: NHaojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: NWei Xu <xuwei5@hisilicon.com>

Move reboot code from hisilicon platform driver into reset driver.
Signed-off-by: NHaojian Zhuang <haojian.zhuang@linaro.org>
Acked-by: NWei Xu <xuwei5@hisilicon.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Enable support for the Hisilicon HiX5HD2 SoC. This HiX5HD2 SoC series
support both single and dual Cortex-A9 cores.

Add ARCH_HIX5HD2 to distinguish HiX5HD2 from Hi3xxx.

They are different in implementation such as SMP, IPs integarted and
earlycon configure.
Signed-off-by: NHaifeng Yan <yanhaifeng@gmail.com>
Signed-off-by: NJiancheng Xue <jchxue@gmail.com>
Signed-off-by: NHaojian Zhuang <haojian.zhuang@linaro.org>
Acked-by: NWei Xu <xuwei5@hisilicon.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Since multiple ARCH configuration will be appended into mach-hisi
directory, add ARCH_HISI as common configuration for different platforms
in mach-hisi.
Signed-off-by: NHaojian Zhuang <haojian.zhuang@linaro.org>
Acked-by: NWei Xu <xuwei5@hisilicon.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

The SCU code does not build unless we are compiling
an SMP kernel. This does the same as every other
platform with an SCU.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NHaojian Zhuang <haojian.zhuang@gmail.com>

All V7 platforms can run SMP kernels, so make CONFIG_SMP visible for V7
multi-platform builds.
Signed-off-by: NRob Herring <robh@kernel.org>
Acked-by: NStephen Warren <swarren@nvidia.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>

Multi-platform requires various kconfig options to be selected, so
platforms don't need to select them individually.
Signed-off-by: NRob Herring <robh@kernel.org>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Cc: Russell King <linux@arm.linux.org.uk>
Acked-by: NStephen Warren <swarren@nvidia.com>
Tested-by: NStephen Warren <swarren@wwwdotorg.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>

Commit "ARM: hisi: don't select SMP" introduced a kconfig warning:
warning: (ARCH_HI3xxx) selects HAVE_ARM_TWD which has unmet direct dependencies (SMP)

Fix HAVE_ARM_TWD to depend on SMP.
Signed-off-by: NRob Herring <robh@kernel.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

SMP is a user configurable option, not a hardware feature and should not
be selected.
Signed-off-by: NRob Herring <robh@kernel.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Since some new Hisilicon SoCs are not named as hi3xxx, rename mach-hi3xxx
to mach-hisi instead. And the pronounciation of "hisi" is similar to the
chinese pronounciation of Hisilicon. So Hisilicon guys like this name.

ARCH_HI3xxx will be renamed later since other drivers are using it and
they are still in linux-next git tree. So rename ARCH_HI3xxx later.
Signed-off-by: NHaojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: NKevin Hilman <khilman@linaro.org>

Enable SMP support on hi3xxx platform
Signed-off-by: NZhangfei Gao <zhangfei.gao@linaro.org>
Tested-by: NZhang Mingjun <zhang.mingjun@linaro.org>
Tested-by: NLi Xin <li.xin@linaro.org>
Signed-off-by: NHaojian Zhuang <haojian.zhuang@linaro.org>
[khilman: fix checkpatch errors]
Signed-off-by: NKevin Hilman <khilman@linaro.org>

Add board support with device tree for Hisilicon Hi3620 SoC platform.
Signed-off-by: NHaojian Zhuang <haojian.zhuang@linaro.org>
[khilman: fix checkpatch errors]
[khilman: fold in patch which selects GPIO in Kconfig]
Signed-off-by: NKevin Hilman <khilman@linaro.org>