[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/arch/arm/mach-highbank/Kconfig b/src/kernel/linux/v4.19/arch/arm/mach-highbank/Kconfig
new file mode 100644
index 0000000..5552968
--- /dev/null
+++ b/src/kernel/linux/v4.19/arch/arm/mach-highbank/Kconfig
@@ -0,0 +1,18 @@
+config ARCH_HIGHBANK
+	bool "Calxeda ECX-1000/2000 (Highbank/Midway)"
+	depends on ARCH_MULTI_V7
+	select ARCH_HAS_HOLES_MEMORYMODEL
+	select ARCH_SUPPORTS_BIG_ENDIAN
+	select ARM_AMBA
+	select ARM_ERRATA_764369 if SMP
+	select ARM_ERRATA_775420
+	select ARM_ERRATA_798181 if SMP
+	select ARM_GIC
+	select ARM_PSCI
+	select ARM_TIMER_SP804
+	select CACHE_L2X0
+	select HAVE_ARM_SCU
+	select HAVE_ARM_TWD if SMP
+	select MAILBOX
+	select PL320_MBOX
+	select ZONE_DMA if ARM_LPAE