[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/drivers/soc/sunxi/Kconfig b/src/kernel/linux/v4.19/drivers/soc/sunxi/Kconfig
new file mode 100644
index 0000000..e84eb4e
--- /dev/null
+++ b/src/kernel/linux/v4.19/drivers/soc/sunxi/Kconfig
@@ -0,0 +1,11 @@
+#
+# Allwinner sunXi SoC drivers
+#
+config SUNXI_SRAM
+	bool
+	default ARCH_SUNXI
+	select REGMAP_MMIO
+	help
+	  Say y here to enable the SRAM controller support. This
+	  device is responsible on mapping the SRAM in the sunXi SoCs
+	  whether to the CPU/DMA, or to the devices.