Basic support for the Arcom/Eurotech Viper SBC.

Signed-off-by: Marc Zyngier <marc.zyngier@altran.com>
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index b041712..3ed5b26 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -119,6 +119,15 @@
 	select PXA25x
 	select PXA_HAVE_BOARD_IRQS
 
+config ARCH_VIPER
+	bool "Arcom/Eurotech VIPER SBC"
+	select PXA25x
+	select ISA
+	select I2C_GPIO
+	select HAVE_PWM
+	select PXA_HAVE_BOARD_IRQS
+	select PXA_HAVE_ISA_IRQS
+
 config ARCH_PXA_ESERIES
 	bool "PXA based Toshiba e-series PDAs"
 	select PXA25x