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intel/common/firmware: Add option to configure SPI for EM100 

Add a Kconfig option to set the firmware descriptor to allow EM100 use.

Change-Id: If5d7cd6ad671f0328ee5be0b5e660dbc837fcac3
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12637
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Martin Roth 2015-12-03 14:27:45 -07:00
parent 359737d897
commit b9de78beb6
2 changed files with 12 additions and 0 deletions
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6
src/southbridge/intel/common/firmware/Kconfig
View File

@ -34,6 +34,12 @@ config IFD_BIN_PATH
default "3rdparty/blobs/mainboard/$(MAINBOARDDIR)/descriptor.bin"
depends on HAVE_IFD_BIN && !BUILD_WITH_FAKE_IFD
config EM100
bool "Configure IFD for EM100 usage"
depends on HAVE_IFD_BIN && !BUILD_WITH_FAKE_IFD
help
Set SPI frequency to 20MHz and disable Dual Output Fast Read Support
config HAVE_ME_BIN
bool "Add Intel ME/TXE firmware"
depends on HAVE_IFD_BIN

6
src/southbridge/intel/common/firmware/Makefile.inc
View File

@ -71,6 +71,12 @@ else ifneq ($(CONFIG_BUILD_WITH_FAKE_IFD),y)
mv $(obj)/coreboot.pre.new $(obj)/coreboot.pre
endif
ifeq ($(CONFIG_EM100),y)
printf " IFDTOOL Setting EM100 mode\n"
$(objutil)/ifdtool/ifdtool --em100 $(obj)/coreboot.pre
mv $(obj)/coreboot.pre.new $(obj)/coreboot.pre
endif
PHONY+=add_intel_firmware
endif