[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/arch/arm/mach-socfpga/Kconfig b/src/kernel/linux/v4.19/arch/arm/mach-socfpga/Kconfig
new file mode 100644
index 0000000..4adb901
--- /dev/null
+++ b/src/kernel/linux/v4.19/arch/arm/mach-socfpga/Kconfig
@@ -0,0 +1,21 @@
+menuconfig ARCH_SOCFPGA
+	bool "Altera SOCFPGA family"
+	depends on ARCH_MULTI_V7
+	select ARCH_SUPPORTS_BIG_ENDIAN
+	select ARM_AMBA
+	select ARM_GIC
+	select CACHE_L2X0
+	select DW_APB_TIMER_OF
+	select GPIO_PL061 if GPIOLIB
+	select HAVE_ARM_SCU
+	select HAVE_ARM_TWD if SMP
+	select MFD_SYSCON
+	select PCI_DOMAINS if PCI
+
+if ARCH_SOCFPGA
+config SOCFPGA_SUSPEND
+	bool "Suspend to RAM on SOCFPGA"
+	help
+	  Select this if you want to enable Suspend-to-RAM on SOCFPGA
+	  platforms.
+endif