ARM: Add new mach-oxnas

Add mach-oxnas directory containing Kconfig.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index cdfa6c2..4d48e23 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -804,6 +804,8 @@
 
 source "arch/arm/mach-mmp/Kconfig"
 
+source "arch/arm/mach-oxnas/Kconfig"
+
 source "arch/arm/mach-qcom/Kconfig"
 
 source "arch/arm/mach-realview/Kconfig"
diff --git a/arch/arm/mach-oxnas/Kconfig b/arch/arm/mach-oxnas/Kconfig
new file mode 100644
index 0000000..4fff3c7
--- /dev/null
+++ b/arch/arm/mach-oxnas/Kconfig
@@ -0,0 +1,24 @@
+menuconfig ARCH_OXNAS
+	bool "Oxford Semiconductor OXNAS Family SoCs"
+	select ARCH_REQUIRE_GPIOLIB
+	select ARCH_HAS_RESET_CONTROLLER
+	select PINCTRL
+	depends on ARCH_MULTI_V5
+	help
+	  Support for OxNas SoC family developed by Oxford Semiconductor.
+
+if ARCH_OXNAS
+
+config MACH_OX810SE
+	bool "Support OX810SE Based Products"
+	select ARM_TIMER_SP804
+	select COMMON_CLK_OXNAS
+	select CPU_ARM926T
+	select MFD_SYSCON
+	select PINCTRL_OXNAS
+	select RESET_OXNAS
+	select VERSATILE_FPGA_IRQ
+	help
+	  Include Support for the Oxford Semiconductor OX810SE SoC Based Products.
+
+endif