[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/arch/arm/mach-at91/Makefile b/src/kernel/linux/v4.19/arch/arm/mach-at91/Makefile
new file mode 100644
index 0000000..7415f18
--- /dev/null
+++ b/src/kernel/linux/v4.19/arch/arm/mach-at91/Makefile
@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the linux kernel.
+#
+
+# CPU-specific support
+obj-$(CONFIG_SOC_AT91RM9200)	+= at91rm9200.o
+obj-$(CONFIG_SOC_AT91SAM9)	+= at91sam9.o
+obj-$(CONFIG_SOC_SAMA5)		+= sama5.o
+obj-$(CONFIG_SOC_SAMV7)		+= samv7.o
+
+# Power Management
+obj-$(CONFIG_ATMEL_PM)		+= pm.o pm_suspend.o
+
+ifeq ($(CONFIG_CPU_V7),y)
+AFLAGS_pm_suspend.o := -march=armv7-a
+endif
+ifeq ($(CONFIG_PM_DEBUG),y)
+CFLAGS_pm.o += -DDEBUG
+endif
+
+arch/arm/mach-at91/pm_data-offsets.s: arch/arm/mach-at91/pm_data-offsets.c
+	$(call if_changed_dep,cc_s_c)
+
+include/generated/at91_pm_data-offsets.h: arch/arm/mach-at91/pm_data-offsets.s FORCE
+	$(call filechk,offsets,__PM_DATA_OFFSETS_H__)
+
+arch/arm/mach-at91/pm_suspend.o: include/generated/at91_pm_data-offsets.h