vendorcode/amd: kill some intermediate variables in build system

They don't exactly add clarity, but increase the risk
they're used at some obscure place.

Change-Id: Ic74f72dae3f9b7eb2343cb5c51bc44c888e1276c
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/5787
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

4 files changed, 16 insertions, 65 deletions

diff --git a/src/vendorcode/amd/cimx/rd890/Makefile.inc b/src/vendorcode/amd/cimx/rd890/Makefile.inc
index b64d7ca968..2b56cd367d 100644
--- a/src/vendorcode/amd/cimx/rd890/Makefile.inc
+++ b/src/vendorcode/amd/cimx/rd890/Makefile.inc
@@ -27,13 +27,10 @@
 #
 #*****************************************************************************
 
-# CIMX Root directory
-CIMX_ROOT = $(src)/vendorcode/amd/cimx
-
-NB_CIMX_INC  = -I$(src)/mainboard/$(MAINBOARDDIR)
-NB_CIMX_INC  += -I$(src)/northbridge/amd/cimx/rd890
-NB_CIMX_INC  += -I$(src)/include/cpu/amd/common
-NB_CIMX_INC  += -I$(CIMX_ROOT)/rd890
+CPPFLAGS_x86_32 += -I$(src)/mainboard/$(MAINBOARDDIR)
+CPPFLAGS_x86_32 += -I$(src)/northbridge/amd/cimx/rd890
+CPPFLAGS_x86_32 += -I$(src)/include/cpu/amd/common
+CPPFLAGS_x86_32 += -I$(src)/vendorcode/amd/cimx/rd890
 
 romstage-y += amdAcpiIvrs.c
 romstage-y += amdAcpiLib.c
@@ -108,14 +105,3 @@ ramstage-y += nbPowerOnReset.c
 #ramstage-y += nbRecovery.c
 #ramstage-y += nbRecoveryInitializer.c
 ramstage-y += nbMaskedMemoryInit32.S
-
-NB_CIMX_CFLAGS =
-export CIMX_ROOT
-export NB_CIMX_INC
-export NB_CIMX_CFLAGS
-
-CPPFLAGS_x86_32 += $(NB_CIMX_INC)
-CFLAGS_x86_32 += $(NB_CIMX_CFLAGS)
-
-#######################################################################
-
diff --git a/src/vendorcode/amd/cimx/sb700/Makefile.inc b/src/vendorcode/amd/cimx/sb700/Makefile.inc
index 168ec403b8..ebd1cf2e5f 100644
--- a/src/vendorcode/amd/cimx/sb700/Makefile.inc
+++ b/src/vendorcode/amd/cimx/sb700/Makefile.inc
@@ -27,13 +27,10 @@
 #
 #*****************************************************************************
 
-# CIMX Root directory
-CIMX_ROOT = $(src)/vendorcode/amd/cimx
-
-SB_CIMX_INC  = -I$(src)/mainboard/$(MAINBOARDDIR)
-SB_CIMX_INC  += -I$(src)/southbridge/amd/cimx/sb700
-SB_CIMX_INC  += -I$(src)/include/cpu/amd/common
-SB_CIMX_INC  += -I$(CIMX_ROOT)/sb700
+CPPFLAGS_x86_32 += -I$(src)/mainboard/$(MAINBOARDDIR)
+CPPFLAGS_x86_32 += -I$(src)/southbridge/amd/cimx/sb700
+CPPFLAGS_x86_32 += -I$(src)/include/cpu/amd/common
+CPPFLAGS_x86_32 += -I$(src)/vendorcode/amd/cimx/sb700
 
 romstage-y += ACPILIB.c
 romstage-y += AMDLIB.c
@@ -67,11 +64,3 @@ ramstage-y += SBPOR.c
 ramstage-y += SMM.c
 ramstage-y += USB.c
 ramstage-y += LEGACY.c
-
-export CIMX_ROOT
-export SB_CIMX_INC
-export SB_CIMX_CFLAGS
-CPPFLAGS_x86_32 += $(SB_CIMX_INC)
-
-#######################################################################
-
diff --git a/src/vendorcode/amd/cimx/sb800/Makefile.inc b/src/vendorcode/amd/cimx/sb800/Makefile.inc
index 51bb5e70b8..a035120bb0 100644
--- a/src/vendorcode/amd/cimx/sb800/Makefile.inc
+++ b/src/vendorcode/amd/cimx/sb800/Makefile.inc
@@ -17,13 +17,10 @@
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 #
 
-# CIMX Root directory
-CIMX_ROOT = $(src)/vendorcode/amd/cimx
-
-CIMX_INC  = -I$(src)/mainboard/$(MAINBOARDDIR)
-CIMX_INC  += -I$(src)/southbridge/amd/cimx/sb800
-CIMX_INC  += -I$(src)/include/cpu/amd/common
-CIMX_INC  += -I$(CIMX_ROOT)/sb800
+CPPFLAGS_x86_32 += -I$(src)/mainboard/$(MAINBOARDDIR)
+CPPFLAGS_x86_32 += -I$(src)/southbridge/amd/cimx/sb800
+CPPFLAGS_x86_32 += -I$(src)/include/cpu/amd/common
+CPPFLAGS_x86_32 += -I$(src)/vendorcode/amd/cimx/sb800
 
 romstage-y += ACPILIB.c
 romstage-y += AZALIA.c
@@ -74,12 +71,3 @@ ramstage-y += SMM.c
 ramstage-y += USB.c
 #ramstage-y += LEGACY.c
 #ramstage-y += SbModInf.c
-
-CIMX_CFLAGS =
-export CIMX_ROOT
-export CIMX_INC
-export CIMX_CFLAGS
-CPPFLAGS_x86_32 += $(CIMX_INC)
-
-#######################################################################
-
diff --git a/src/vendorcode/amd/cimx/sb900/Makefile.inc b/src/vendorcode/amd/cimx/sb900/Makefile.inc
index 6b0d6dd814..ff262337f7 100644
--- a/src/vendorcode/amd/cimx/sb900/Makefile.inc
+++ b/src/vendorcode/amd/cimx/sb900/Makefile.inc
@@ -17,13 +17,10 @@
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 #
 
-# CIMX Root directory
-CIMX_ROOT = $(src)/vendorcode/amd/cimx
-
-CIMX_INC  = -I$(src)/mainboard/$(MAINBOARDDIR)
-CIMX_INC  += -I$(src)/southbridge/amd/cimx/sb900
-CIMX_INC  += -I$(src)/include/cpu/amd/common
-CIMX_INC  += -I$(CIMX_ROOT)/sb900
+CPPFLAGS_x86_32 += -I$(src)/mainboard/$(MAINBOARDDIR)
+CPPFLAGS_x86_32 += -I$(src)/southbridge/amd/cimx/sb900
+CPPFLAGS_x86_32 += -I$(src)/include/cpu/amd/common
+CPPFLAGS_x86_32 += -I$(src)/vendorcode/amd/cimx/sb900
 
 romstage-y += AcpiLib.c
 romstage-y += Azalia.c
@@ -77,12 +74,3 @@ ramstage-y += Usb.c
 #ramstage-y += SbModInf.c
 ramstage-y += Debug.c
 ramstage-y += Hwm.c
-
-CIMX_CFLAGS =
-export CIMX_ROOT
-export CIMX_INC
-export CIMX_CFLAGS
-CPPFLAGS_x86_32 += $(CIMX_INC)
-
-#######################################################################
-