Re: [Xen-devel] [PATCH v4 08/10] arm: add QEMU, Rcar3 and MPSoC configs

[Volodymyr Babchuk <volodymyr_babchuk@xxxxxxxx>]

Hi Stefano,

On 01.06.18 00:48, Stefano Stabellini wrote:
> Add a "Platform Support" menu with three umbrella kconfig options: QEMU,
> RCAR3 and MPSOC. They enable the required options for their hardware
> platform.
>
> In the case of the MPSOC that has a platform file under
> arch/arm/platforms/, build the file if MPSOC.
>
> Signed-off-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
> CC: artem_mygaiev@xxxxxxxx
> CC: volodymyr_babchuk@xxxxxxxx
Added Andrii Anisov and Oleksandr Tyshchenko.

> ---
> Changes in v4:
> - fix GICv3/GICV3
> - default y to all options
> - build xilinx-zynqmp if MPSOC
> ---
>   xen/arch/arm/Kconfig            |  2 ++
>   xen/arch/arm/platforms/Kconfig  | 30 ++++++++++++++++++++++++++++++
>   xen/arch/arm/platforms/Makefile |  2 +-
>   3 files changed, 33 insertions(+), 1 deletion(-)
>   create mode 100644 xen/arch/arm/platforms/Kconfig
>
> diff --git a/xen/arch/arm/Kconfig b/xen/arch/arm/Kconfig
> index 2b87111..75cacfb 100644
> --- a/xen/arch/arm/Kconfig
> +++ b/xen/arch/arm/Kconfig
> @@ -213,6 +213,8 @@ config ARM64_HARDEN_BRANCH_PREDICTOR
>   config ARM32_HARDEN_BRANCH_PREDICTOR
>       def_bool y if ARM_32 && HARDEN_BRANCH_PREDICTOR
>   
> +source "arch/arm/platforms/Kconfig"
> +
>   source "common/Kconfig"
>   
>   source "drivers/Kconfig"
> diff --git a/xen/arch/arm/platforms/Kconfig b/xen/arch/arm/platforms/Kconfig
> new file mode 100644
> index 0000000..fea8f9a
> --- /dev/null
> +++ b/xen/arch/arm/platforms/Kconfig
> @@ -0,0 +1,30 @@
> +menu "Platform Support"
> +
> +config QEMU
> +       bool "QEMU aarch virt machine support"
> +       default y
> +       depends on ARM_64
> +       select GICV3
> +       select HAS_PL011
> +       ---help---
> +       Enable all the required drivers for QEMU aarch64 virt emulated
> +       machine.
> +
> +config RCAR3
> +       bool "Renesas RCar3 support"
> +       default y
> +       depends on ARM_64
> +       select HAS_SCIF
> +       ---help---
> +       Enable all the required drivers for Renesas RCar3
> +
> +config MPSOC
> +       bool "Xilinx Ultrascale+ MPSoC support"
> +       default y
> +       depends on ARM_64
> +       select HAS_CADENCE_UART
> +       select ARM_SMMU
> +       ---help---
> +       Enable all the required drivers for Xilinx Ultrascale+ MPSoC
> +
> +endmenu
> diff --git a/xen/arch/arm/platforms/Makefile b/xen/arch/arm/platforms/Makefile
> index 80e555c..f4ff411 100644
> --- a/xen/arch/arm/platforms/Makefile
> +++ b/xen/arch/arm/platforms/Makefile
> @@ -8,4 +8,4 @@ obj-$(CONFIG_ARM_64) += seattle.o
>   obj-y += sunxi.o
>   obj-$(CONFIG_ARM_64) += thunderx.o
>   obj-$(CONFIG_ARM_64) += xgene-storm.o
> -obj-$(CONFIG_ARM_64) += xilinx-zynqmp.o
> +obj-$(CONFIG_MPSOC)  += xilinx-zynqmp.o
--
Volodymyr Babchuk

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