ARM: s5pc, exynos: move Samsung ARM SoC specific code under arch/arm/

This patch moves S5PC, EXYNOS specific directory entries
from the toplevel Makefile to arch/arm/cpu/armv7/Makefile
using Kbuild descending feature.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>

Makefile

@@ -304,12 +304,6 @@ ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610))
 LIBS-y += arch/$(ARCH)/imx-common/libimx-common.o
 endif
 
-ifeq ($(SOC),s5pc1xx)
-LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
-endif
-ifeq ($(SOC),exynos)
-LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
-endif
 LIBS-$(CONFIG_ARM) += arch/arm/cpu/libcpu.o
 
 LIBS := $(addprefix $(obj),$(sort $(LIBS-y)))

arch/arm/cpu/armv7/Makefile

@@ -25,3 +25,7 @@ endif
 
 obj-$(CONFIG_OMAP_COMMON) += omap-common/
 obj-$(CONFIG_TEGRA) += tegra-common/
+
+ifneq (,$(filter s5pc1xx exynos,$(SOC)))
+obj-y += s5p-common/
+endif

spl/Makefile

@@ -111,10 +111,6 @@ ifneq ($(CONFIG_MX23)$(CONFIG_MX35),)
 LIBS-y += arch/$(ARCH)/imx-common/libimx-common.o
 endif
 
-ifeq ($(SOC),exynos)
-LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
-endif
-
 # Add GCC lib
 ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
 PLATFORM_LIBGCC = $(SPLTREE)/arch/$(ARCH)/lib/libgcc.o