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-rw-r--r--src/soc/intel/apollolake/Kconfig21
-rw-r--r--src/soc/intel/apollolake/Makefile.inc5
2 files changed, 26 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/Kconfig b/src/soc/intel/apollolake/Kconfig
index b893885ce0..ad7ce18fbb 100644
--- a/src/soc/intel/apollolake/Kconfig
+++ b/src/soc/intel/apollolake/Kconfig
@@ -130,4 +130,25 @@ config FSP_M_ADDR
help
The address FSP-M will be relocated to during build time
+config NEED_LBP2
+ bool "Write contents for logical boot partition 2."
+ default n
+ help
+ Write the contents from a file into the logical boot partition 2
+ region defined by LBP2_FMAP_NAME.
+
+config LBP2_FMAP_NAME
+ string "Name of FMAP region to put logical boot partition 2"
+ depends on NEED_LBP2
+ default "SIGN_CSE"
+ help
+ Name of FMAP region to write logical boot partition 2 data.
+
+config LBP2_FILE_NAME
+ string "Path of file to write to logical boot partition 2 region"
+ depends on NEED_LBP2
+ default "3rdparty/blobs/mainboard/$(CONFIG_MAINBOARD_DIR)/lbp2.bin"
+ help
+ Name of file to store in the logical boot partition 2 region.
+
endif
diff --git a/src/soc/intel/apollolake/Makefile.inc b/src/soc/intel/apollolake/Makefile.inc
index 63732b1b80..607ad136e0 100644
--- a/src/soc/intel/apollolake/Makefile.inc
+++ b/src/soc/intel/apollolake/Makefile.inc
@@ -63,4 +63,9 @@ CPPFLAGS_common += -I$(src)/soc/intel/apollolake/include
# Since FSP-M runs in CAR we need to relocate it to a specific address
$(CONFIG_FSP_M_CBFS)-options := -b $(CONFIG_FSP_M_ADDR)
+ifeq ($(CONFIG_NEED_LBP2),y)
+files_added::
+ $(CBFSTOOL) $(obj)/coreboot.rom write -r $(CONFIG_LBP2_FMAP_NAME) -f $(CONFIG_LBP2_FILE_NAME) --fill-upward
+endif
+
endif