arm: socfpga: stratix10: Add SPL driver for Stratix10 SoC

Add SPL driver support for Stratix SoC

Signed-off-by: Chin Liang See <chin.liang.see@intel.com>
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
diff --git a/arch/arm/mach-socfpga/Makefile b/arch/arm/mach-socfpga/Makefile
index e8a1c0f..3131949 100644
--- a/arch/arm/mach-socfpga/Makefile
+++ b/arch/arm/mach-socfpga/Makefile
@@ -38,6 +38,7 @@
 obj-y	+= wrap_pinmux_config_s10.o
 obj-y	+= wrap_pll_config_s10.o
 endif
+
 ifdef CONFIG_SPL_BUILD
 ifdef CONFIG_TARGET_SOCFPGA_GEN5
 obj-y	+= spl_gen5.o
@@ -49,6 +50,9 @@
 ifdef CONFIG_TARGET_SOCFPGA_ARRIA10
 obj-y	+= spl_a10.o
 endif
+ifdef CONFIG_TARGET_SOCFPGA_STRATIX10
+obj-y	+= spl_s10.o
+endif
 endif
 
 ifdef CONFIG_TARGET_SOCFPGA_GEN5