[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/arch/mips/jz4740/Kconfig b/src/kernel/linux/v4.19/arch/mips/jz4740/Kconfig
new file mode 100644
index 0000000..4dd0c44
--- /dev/null
+++ b/src/kernel/linux/v4.19/arch/mips/jz4740/Kconfig
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: GPL-2.0
+choice
+	prompt "Machine type"
+	depends on MACH_INGENIC
+	default JZ4740_QI_LB60
+
+config JZ4740_QI_LB60
+	bool "Qi Hardware Ben NanoNote"
+	select MACH_JZ4740
+
+config JZ4770_GCW0
+	bool "Game Consoles Worldwide GCW Zero"
+	select MACH_JZ4770
+
+config JZ4780_CI20
+	bool "MIPS Creator CI20"
+	select MACH_JZ4780
+
+endchoice
+
+config MACH_JZ4740
+	bool
+	select SYS_HAS_CPU_MIPS32_R1
+
+config MACH_JZ4770
+	bool
+	select MIPS_CPU_SCACHE
+	select SYS_HAS_CPU_MIPS32_R2
+	select SYS_SUPPORTS_HIGHMEM
+
+config MACH_JZ4780
+	bool
+	select MIPS_CPU_SCACHE
+	select SYS_HAS_CPU_MIPS32_R2
+	select SYS_SUPPORTS_HIGHMEM