xen/arm: platform: Add support for R-Car Gen4

Add Rcar Gen4 platform choice to Kconfig to select all required
drivers automatically.

Changelog:
v1 -> v2:
- Added RB from Stefano Stabellini

Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Signed-off-by: Volodymyr Babchuk <volodymyr_babchuk@epam.com>
Signed-off-by: Mykyta Poturai <mykyta_poturai@epam.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>

diff --git a/xen/arch/arm/platforms/Kconfig b/xen/arch/arm/platforms/Kconfig
index 6dbf6ec87b1d2cf8985f0294c1d89939f1c5272f..1a25706516c218b9b8031d387ced1935e5f2f745 100644 (file)
--- a/xen/arch/arm/platforms/Kconfig
+++ b/xen/arch/arm/platforms/Kconfig
@@ -29,6 +29,15 @@ config RCAR3
        help
        Enable all the required drivers for Renesas RCar3
 
+config RCAR4
+       bool "Renesas RCar4 support"
+       depends on ARM_64
+       select HAS_SCIF
+       select HAS_ITS
+       select IPMMU_VMSA
+       help
+       Enable all the required drivers for Renesas RCar4
+
 config MPSOC
        bool "Xilinx Ultrascale+ MPSoC support"
        depends on ARM_64
@@ -63,4 +72,3 @@ config ALL32_PLAT
 config MPSOC_PLATFORM
        bool
        default (ALL64_PLAT || MPSOC)
-