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chromeec: Use CHROMEEC_SOURCE with fallback instead of hardcoding path

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This introduces a CHROMEEC_SOURCE variable used for indicating the CrOS
EC source path, with a fallback to 3rdparty/chromeec.

This allows specifying an external path for the CrOS EC source path.

Change-Id: I9792c7f21597127a385b961b65a00d44cfa37146
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-on: https://review.coreboot.org/15765
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Paul Kocialkowski
2016-07-20 18:38:54 +02:00
committed by Martin Roth
parent 5f4b4c4296
commit 94938fb2a8
1 changed files with 4 additions and 2 deletions
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6
src/ec/google/chromeec/Makefile.inc
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@@ -53,8 +53,10 @@ pdrw.hash-file := $(obj)/mainboard/$(MAINBOARDDIR)/pdrw.hash
pdrw.hash-name := pdrw.hash
pdrw.hash-type := raw
CHROMEEC_SOURCE ?= $(top)/3rdparty/chromeec
$(obj)/mainboard/$(MAINBOARDDIR)/ecrw:
$(MAKE) -C $(top)/3rdparty/chromeec \
$(MAKE) -C $(CHROMEEC_SOURCE) \
out=$(abspath $(obj)/external/chromeec/$(CONFIG_EC_GOOGLE_CHROMEEC_BOARDNAME)) \
CROSS_COMPILE=$(subst -cpp,-,$(CPP_arm)) \
HOST_CROSS_COMPILE= \
@@ -63,7 +65,7 @@ $(obj)/mainboard/$(MAINBOARDDIR)/ecrw:
cp $(obj)/external/chromeec/$(CONFIG_EC_GOOGLE_CHROMEEC_BOARDNAME)/RW/ec.RW.flat $@
$(obj)/mainboard/$(MAINBOARDDIR)/pdrw:
$(MAKE) -C $(top)/3rdparty/chromeec \
$(MAKE) -C $(CHROMEEC_SOURCE) \
out=$(abspath $(obj)/external/chromeec/$(CONFIG_EC_GOOGLE_CHROMEEC_PD_BOARDNAME)) \
CROSS_COMPILE=$(subst -cpp,-,$(CPP_arm)) \
HOST_CROSS_COMPILE= \