ARC: [Review] Multi-platform image #4: Isolate platform headers

-Top level ARC makefile removes -I for platform headers
-asm/irq.h no longer includes plat/irq.h

-platform makefile adds -I for it's specfic platform headers
-platform code to directly include it's plat/irq.h

-Linker script needed plat/memmap.h for CCM info, already in .config

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 1 insertions, 15 deletions

diff --git a/arch/arc/Makefile b/arch/arc/Makefile
index 9a36c04e4306..92379c7cbc1a 100644
--- a/arch/arc/Makefile
+++ b/arch/arc/Makefile
@@ -10,14 +10,6 @@ UTS_MACHINE := arc
 
 KBUILD_DEFCONFIG := fpga_defconfig
 
-# For ARC FPGA Platforms
-platform-$(CONFIG_ARC_PLAT_FPGA_LEGACY) := arcfpga
-#New platform adds here
-
-PLATFORM := $(platform-y)
-export PLATFORM
-
-cflags-y        += -Iarch/arc/plat-$(PLATFORM)/include
 cflags-y        += -mA7 -fno-common -pipe -fno-builtin -D__linux__
 
 LINUXINCLUDE    +=  -include ${src}/arch/arc/include/asm/defines.h
@@ -86,9 +78,6 @@ KBUILD_CFLAGS	+= $(cflags-y)
 KBUILD_AFLAGS   += $(KBUILD_CFLAGS)
 LDFLAGS         += $(ldflags-y)
 
-# Needed for Linker script preprocessing
-KBUILD_CPPFLAGS += -Iarch/arc/plat-$(PLATFORM)/include
-
 head-y          := arch/arc/kernel/head.o
 
 # See arch/arc/Kbuild for content of core part of the kernel
@@ -97,10 +86,7 @@ core-y		+= arch/arc/
 # w/o this dtb won't embed into kernel binary
 core-y          += arch/arc/boot/dts/
 
-# w/o this ifneq, make ARCH=arc clean was crapping out
-ifneq ($(platform-y),)
-core-y          += arch/arc/plat-$(PLATFORM)/
-endif
+core-$(CONFIG_ARC_PLAT_FPGA_LEGACY)     += arch/arc/plat-arcfpga/
 
 drivers-$(CONFIG_OPROFILE)      += arch/arc/oprofile/