[ARM] Add support for arch/arm/mach-*/include and arch/arm/plat-*/include

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2 files changed, 20 insertions, 16 deletions

diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 2f0747744236..359d224c8c3e 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -114,13 +114,16 @@ endif
  machine-$(CONFIG_ARCH_IOP32X)     := iop32x
  machine-$(CONFIG_ARCH_IOP33X)     := iop33x
  machine-$(CONFIG_ARCH_IOP13XX)    := iop13xx
+    plat-$(CONFIG_PLAT_IOP)        := iop
  machine-$(CONFIG_ARCH_IXP4XX)     := ixp4xx
  machine-$(CONFIG_ARCH_IXP2000)    := ixp2000
  machine-$(CONFIG_ARCH_IXP23XX)    := ixp23xx
  machine-$(CONFIG_ARCH_OMAP1)      := omap1
  machine-$(CONFIG_ARCH_OMAP2)      := omap2
   incdir-$(CONFIG_ARCH_OMAP)       := omap
- machine-$(CONFIG_ARCH_S3C2410)    := s3c2410
+    plat-$(CONFIG_ARCH_OMAP)       := omap
+ machine-$(CONFIG_ARCH_S3C2410)    := s3c2410 s3c2400 s3c2412 s3c2440 s3c2442 s3c2443
+    plat-$(CONFIG_PLAT_S3C24XX)    := s3c24xx
  machine-$(CONFIG_ARCH_LH7A40X)    := lh7a40x
  machine-$(CONFIG_ARCH_VERSATILE)  := versatile
  machine-$(CONFIG_ARCH_IMX)        := imx
@@ -136,9 +139,11 @@ endif
  machine-$(CONFIG_ARCH_KIRKWOOD)   := kirkwood
  machine-$(CONFIG_ARCH_KS8695)     := ks8695
   incdir-$(CONFIG_ARCH_MXC)        := mxc
+    plat-$(CONFIG_ARCH_MXC)        := mxc
  machine-$(CONFIG_ARCH_MX2)        := mx2
  machine-$(CONFIG_ARCH_MX3)        := mx3
  machine-$(CONFIG_ARCH_ORION5X)    := orion5x
+    plat-$(CONFIG_PLAT_ORION)      := orion
  machine-$(CONFIG_ARCH_MSM7X00A)   := msm
  machine-$(CONFIG_ARCH_LOKI)       := loki
  machine-$(CONFIG_ARCH_MV78XX0)    := mv78xx0
@@ -154,16 +159,26 @@ endif
 TEXT_OFFSET := $(textofs-y)
 
 ifeq ($(incdir-y),)
-incdir-y := $(machine-y)
+incdir-y := $(word 1,$(machine-y))
 endif
 INCDIR   := arch-$(incdir-y)
 
+# The first directory contains additional information for the boot setup code
 ifneq ($(machine-y),)
-MACHINE  := arch/arm/mach-$(machine-y)/
+MACHINE  := arch/arm/mach-$(word 1,$(machine-y))/
 else
 MACHINE  :=
 endif
 
+machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
+platdirs := $(patsubst %,arch/arm/plat-%/,$(plat-y))
+
+ifeq ($(KBUILD_SRC),)
+KBUILD_CPPFLAGS += $(patsubst %,-I%include,$(machdirs) $(platdirs))
+else
+KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs) $(platdirs))
+endif
+
 export  TEXT_OFFSET GZFLAGS MMUEXT
 
 # Do we have FASTFPE?
@@ -174,23 +189,11 @@ endif
 
 # If we have a machine-specific directory, then include it in the build.
 core-y                          += arch/arm/kernel/ arch/arm/mm/ arch/arm/common/
-core-y                          += $(MACHINE)
-core-$(CONFIG_ARCH_S3C2410)     += arch/arm/mach-s3c2400/
-core-$(CONFIG_ARCH_S3C2410)     += arch/arm/mach-s3c2412/
-core-$(CONFIG_ARCH_S3C2410)     += arch/arm/mach-s3c2440/
-core-$(CONFIG_ARCH_S3C2410)     += arch/arm/mach-s3c2442/
-core-$(CONFIG_ARCH_S3C2410)     += arch/arm/mach-s3c2443/
+core-y                          += $(machdirs) $(platdirs)
 core-$(CONFIG_FPE_NWFPE)        += arch/arm/nwfpe/
 core-$(CONFIG_FPE_FASTFPE)      += $(FASTFPE_OBJ)
 core-$(CONFIG_VFP)              += arch/arm/vfp/
 
-# If we have a common platform directory, then include it in the build.
-core-$(CONFIG_PLAT_IOP)         += arch/arm/plat-iop/
-core-$(CONFIG_PLAT_ORION)               += arch/arm/plat-orion/
-core-$(CONFIG_ARCH_OMAP)        += arch/arm/plat-omap/
-core-$(CONFIG_PLAT_S3C24XX)             += arch/arm/plat-s3c24xx/
-core-$(CONFIG_ARCH_MXC)         += arch/arm/plat-mxc/
-
 drivers-$(CONFIG_OPROFILE)      += arch/arm/oprofile/
 
 libs-y                          := arch/arm/lib/ $(libs-y)
diff --git a/arch/arm/tools/Makefile b/arch/arm/tools/Makefile
index c2a4993a724c..1dbaa29ac4d7 100644
--- a/arch/arm/tools/Makefile
+++ b/arch/arm/tools/Makefile
@@ -6,4 +6,5 @@
 
 include/asm-arm/mach-types.h: $(src)/gen-mach-types $(src)/mach-types
         @echo '  Generating $@'
+        @mkdir -p $(dir $@)
         $(Q)$(AWK) -f $^ > $@ || { rm -f $@; /bin/false; }