arm: socfpga: Enable build for Arria 10

Update Kconfig and Makefile to enable Arria 10.
Clean up Makefile and sorting *.o alphanumerically.

Signed-off-by: Tien Fong Chee <tien.fong.chee@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 4ce8eac..41b779c 100644
--- a/arch/arm/mach-socfpga/Makefile
+++ b/arch/arm/mach-socfpga/Makefile
@@ -2,28 +2,48 @@
 # (C) Copyright 2000-2003
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 #
-# Copyright (C) 2012 Altera Corporation <www.altera.com>
+# Copyright (C) 2012-2017 Altera Corporation <www.altera.com>
 #
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-obj-y	+= misc.o timer.o reset_manager.o clock_manager.o \
-	   fpga_manager.o board.o
+obj-y	+= board.o
+obj-y	+= clock_manager.o
+obj-y	+= fpga_manager.o
+obj-y	+= misc.o
+obj-y	+= reset_manager.o
+obj-y	+= timer.o
 
-obj-$(CONFIG_TARGET_SOCFPGA_ARRIA10) += clock_manager_arria10.o \
-					pinmux_arria10.o	\
-					misc_arria10.o		\
-					reset_manager_arria10.o
+ifdef CONFIG_TARGET_SOCFPGA_GEN5
+obj-y	+= clock_manager_gen5.o
+obj-y	+= misc_gen5.o
+obj-y	+= reset_manager_gen5.o
+obj-y	+= scan_manager.o
+obj-y	+= system_manager_gen5.o
+obj-y	+= wrap_pll_config.o
+endif
 
-obj-$(CONFIG_SPL_BUILD) += spl.o freeze_controller.o
+ifdef CONFIG_TARGET_SOCFPGA_ARRIA10
+obj-y	+= clock_manager_arria10.o
+obj-y	+= misc_arria10.o
+obj-y	+= pinmux_arria10.o
+obj-y	+= reset_manager_arria10.o
+endif
 
+ifdef CONFIG_SPL_BUILD
+obj-y	+= spl.o
+ifdef CONFIG_TARGET_SOCFPGA_GEN5
+obj-y	+= freeze_controller.o
+obj-y	+= wrap_iocsr_config.o
+obj-y	+= wrap_pinmux_config.o
+obj-y	+= wrap_sdram_config.o
+endif
+endif
+
+ifdef CONFIG_TARGET_SOCFPGA_GEN5
 # QTS-generated config file wrappers
-obj-$(CONFIG_TARGET_SOCFPGA_GEN5)	+= scan_manager.o wrap_pll_config.o \
-					   clock_manager_gen5.o reset_manager_gen5.o \
-					   misc_gen5.o system_manager_gen5.o
-obj-$(CONFIG_SPL_BUILD) += wrap_iocsr_config.o wrap_pinmux_config.o	\
-			   wrap_sdram_config.o
 CFLAGS_wrap_iocsr_config.o	+= -I$(srctree)/board/$(BOARDDIR)
 CFLAGS_wrap_pinmux_config.o	+= -I$(srctree)/board/$(BOARDDIR)
 CFLAGS_wrap_pll_config.o	+= -I$(srctree)/board/$(BOARDDIR)
 CFLAGS_wrap_sdram_config.o	+= -I$(srctree)/board/$(BOARDDIR)
+endif