heads/Makefile.nerf

# Targets specific for the NERF firmware
#

NERF_FULL_SIZE=0xF00000

# this assumes that we've already made the edk2 things, via
# edk2.intermediate or something like that.
EDK2_DIR := $(build)/$(edk2_dir)/BaseTools/BinWrappers/PosixLike


# build/edk2-UDK2017/Build/MdeModule/DEBUG_GCC5/X64/MdeModulePkg/Core/Dxe/DxeMain/OUTPUT
# wtf edk2 doesn't hve a way to turn the inf file into an executable?
# this build system sucks

RuntimeArchProtocolGuid	:= b7dfb4e1-052f-449f-87be-9818fc91b733
AcpiTableProtocolGuid	:= FFE06BDD-6107-46A6-7BB2-5A9C7EC5275C
SmbiosProtocolGuid	:= 03583ff6-cb36-4940-947e-b9b39f4afaf7
VariableArchProtocolGuid	:= 1E5668E2-8481-11D4-BCF1-0080C73C8881
EfiPciRootBridgeIoProtocolGuid	:= 2F707EBB-4A1A-11D4-9A38-0090273FC14D
EfiPciEnumerationCompleteProtocolGuid := 30cfe3e7-3de1-4586-be20-deaba1b3b793
EfiPcdProtocolGuid		:= 13a3f0f6-264a-3ef0-f2e0-dec512342f34
EfiTimerArchProtocolGuid	:= 26BACCB3-6F42-11D4-BCE7-0080C73C8881
EfiCpuIo2ProtocolGuid		:= ad61f191-ae5f-4c0e-b9fa-e869d288c64f
EfiIioUdsProtocolGuid		:= A7CED760-C71C-4E1A-ACB1-89604D5216CB
EfiSmmAccess2ProtocolGuid	:= c2702b74-800c-4131-8746-8fb5b89ce4ac
EfiSmmControl2ProtocolGuid	:= 843dc720-ab1e-42cb-9357-8a0078f3561b
IntelRegAccessProtocolGuid	:= FD480A76-B134-4EF7-ADFE-B0E054639807
EfiMpServiceProtocolGuid	:= 3fdda605-a76e-4f46-ad29-12f4531b3d08
IntelPlatformTypeGuid		:= a7ced760-c71c-4e1a-acb1-89604d5216cb
IntelPlatformCpuPolicy		:= ADB7B9E6-70B7-48D4-B6A5-18FA15EBCD78
IntelCrystalRidgeGuid		:= 626967C7-071B-4D9A-9D0C-F112CF0836E9



dxe-$(CONFIG_BUNDLE_DXE) += DxeCore
DxeCore-filetype := DXE_CORE
DxeCore-guid := D6A2CB7F-6A18-4E2F-B43B-9920A733700A 
#DxeCore-align := 1K

dxe-$(CONFIG_BUNDLE_DXE) += RuntimeDxe
RuntimeDxe-depex := TRUE
RuntimeDxe-guid := B601F8C4-43B7-4784-95B1-F4226CB40CEE

dxe-$(CONFIG_BUNDLE_DXE) += AcpiTableDxe
AcpiTableDxe-guid := 9622E42C-8E38-4a08-9E8F-54F784652F6B
AcpiTableDxe-depex := $(RuntimeArchProtocolGuid)

dxe-$(CONFIG_BUNDLE_DXE) += AcpiPlatform
AcpiPlatform-guid := cb933912-df8f-4305-b1f9-7b44fa11395c
AcpiPlatform-depex := \
	$(RuntimeArchProtocolGuid) \
	$(AcpiTableProtocolGuid) \

dxe-$(CONFIG_BUNDLE_DXE) += SmbiosDxe
SmbiosDxe-guid := F9D88642-0737-49BC-81B5-6889CD57D9EA
SmbiosDxe-depex := $(RuntimeArchProtocolGuid)

dxe-$(CONFIG_BUNDLE_DXE) += Legacy8259
Legacy8259-guid := 99998642-0737-49BC-81B5-6889CD57D9EA
Legacy8259-file := Legacy8259.efi
Legacy8259-depex := $(RuntimeArchProtocolGuid)

dxe-$(CONFIG_BUNDLE_DXE) += PciBusDxe
PciBusDxe-depex := $(RuntimeArchProtocolGuid)

dxe-$(CONFIG_BUNDLE_DXE) += PciHostBridgeDxe
PciHostBridgeDxe-depex := $(RuntimeArchProtocolGuid)

# the VariableStore doesn't work with most vendor firmwares for some reason.
# instead we link in the EmuRuntimeDxe, which avoids the 
dxe-n += VariableRuntimeDxe
VariableRuntimeDxe-guid := CBD2E4D5-7068-4FF5-B462-9822B4AD8D60
VariableRuntimeDxe-depex := $(RuntimeArchProtocolGuid)
dxe-$(CONFIG_BUNDLE_DXE) += EmuVariableRuntimeDxe
EmuVariableRuntimeDxe-guid := CBD2E4D5-7068-4FF5-B462-9822B4AD8D60
EmuVariableRuntimeDxe-depex := $(RuntimeArchProtocolGuid)


#dxe-y += Acpi-data
Acpi-data-file := /dev/null
Acpi-data-guid := 7E374E25-8E01-4FEE-87F2-390C23C606CD
Acpi-data-filetype := FREEFORM
Acpi-data.$(BOARD).ffs: $(sort blobs/$(BOARD)/acpi/*)
	./bin/create-ffs \
		-o $@ \
		--guid "$(Acpi-data-guid)" \
		--type FREEFORM \
		$^

dxe-y += Linux
Linux-file := $(build)/$(linux_dir)/arch/x86/boot/bzImage
Linux-version := $(linux-version)
Linux-guid := DECAFBAD-6548-6461-732d-2f2d4e455246
Linux-depex := \
	$(RuntimeArchProtocolGuid) \

NO=\
	$(AcpiTableProtocolGuid) \
	$(SmbiosProtocolGuid) \
	$(VariableArchProtocolGuid) \


dxe-y += Initrd
Initrd-file := initrd.cpio.xz
Initrd-filetype := FREEFORM
Initrd-guid := 74696e69-6472-632e-7069-6f2f62696f73

#$(build)/$(linux_dir)/arch/x86/boot/bzImage: linux.intermediate


define build-ffs =
$1.ffs: $(or $($1-file),$(build)/$(edk2_dir)/Build/MdeModule/DEBUG_GCC5/X64/$1.efi)
	./bin/create-ffs \
		-o "$1.ffs" \
		--guid "$($1-guid)" \
		--type $(or $($1-filetype),DRIVER) \
		--name "$1" \
		--version "$(or $($1-version),0.1)" \
		--depex "$($1-depex)" \
		$$^


# add a dependency on the edk2 module if we are picking up an
# edk2 build DXEexecutable.
ifndef $($1-file)
$(build)/$(edk2_dir)/Build/MdeModule/DEBUG_GCC5/X64/$1.efi: edk2.intermediate
endif

endef

# For everything that we will include in our DXE filesystem, we
# have to instatiate targets for the ffs and file sections.
# If there is no DEPEX defined, do not create a depex file dependency
$(call map,build-ffs,$(dxe-y))

$(build)/$(linux_dir)/arch/x86/boot/bzImage: linux.intermediate


# Create a compressed FFS from a volume image
%.lz.ffs: %.full.vol
	./bin/create-ffs \
		--compress \
		--type FIRMWARE_VOLUME_IMAGE \
		-o "$@" \
		"$^"


# Generate a firmware file with a well known guid
nerf-$(BOARD).full.vol: $(addsuffix .ffs,$(dxe-y)) # Acpi-data.$(BOARD).ffs  # blobs/r630/acpi-data.ffs.uncompressed
	$(EDK2_DIR)/GenFv \
		--numberblock $$[$(NERF_FULL_SIZE)/0x1000] \
		--blocksize 0x1000 \
		--FvNameGuid 4652454e-482f-6165-6473-2f4c696e7578 \
		-o $@ \
		$(addprefix -f ,$^)
	@head -2 $@.txt
	@-$(RM) $@.txt $@.map

nerf-$(BOARD).vol: nerf-$(BOARD).lz.ffs
	$(EDK2_DIR)/GenFv \
		--numberblock $$[$(NERF_SIZE)/0x1000] \
		--blocksize 0x1000 \
		--FvNameGuid 01234567-89ab-cdef-5a5a-5a5a5a5a5a5a \
		-o $@ \
		$(addprefix -f ,$^)
	@head -2 $@.txt
	@-$(RM) $@.txt $@.map

	

# You must provide your own r630.rom as input for the ME and PEI sections.
# the ifd is only the first 64k, but we take all the way to the ME region
# and unlock the IFD (from coreboot) to allow flashrom to write to the ROM.
# ifdtool -u blobs/r630/ifd.bin && mv blobs/r630/ifd.bin.new blobs/r630/ifd.bin
blobs/$(BOARD)/me.bin: blobs/$(BOARD)/$(BOARD).rom
	dd < $< bs=$$[0x10000] skip=$$[$(ME_OFFSET)/0x10000] count=$$[$(ME_SIZE)/0x10000] > $@
blobs/$(BOARD)/pei.bin: blobs/$(BOARD)/$(BOARD).rom
	dd < $< bs=$$[0x10000] skip=$$[$(PEI_OFFSET)/0x10000] count=$$[$(PEI_SIZE)/0x10000] > $@

nerf-$(BOARD).rom: \
		blobs/$(BOARD)/ifd.bin  \
		blobs/$(BOARD)/me.bin \
		nerf.vol \
		blobs/$(BOARD)/pei.bin \

	cat $^ > $@
	@if [ `stat -c'%s' $@` -ne $(ROM_SIZE) ]; then \
		echo -n >&2 "$@ SHOULD BE 16MB. size "; \
		stat -c'%s' $@ >&2 ; \
		mv $@ $@.bad; \
		exit 1; \
	fi

vendor-files-y := $(shell awk \
	'/^[0-9A-Fa-f]/ {print "blobs/$(BOARD)/files/file-"$$1"/file.obj"}' \
	blobs/$(BOARD)/vendor-files.txt \
)

vendor-$(BOARD).full.vol: \
	EmuVariableRuntimeDxe.ffs \
	$(vendor-files-y) \
	Linux.ffs \
	Initrd.ffs \

	$(EDK2_DIR)/GenFv \
		--numberblock $$[$(NERF_FULL_SIZE)/0x1000] \
		--blocksize 0x1000 \
		--FvNameGuid 4652454e-482f-6165-6473-2f4c696e7578 \
		-o $@ \
		$(addprefix -f ,$^)
	@head -2 $@.txt
	@-$(RM) $@.txt $@.map

vendor-$(BOARD).vol: vendor-$(BOARD).lz.ffs
	$(EDK2_DIR)/GenFv \
		--numberblock $$[$(NERF_SIZE)/0x1000] \
		--blocksize 0x1000 \
		--FvNameGuid decafbad-89ab-cdef-5a5a-5a5a5a5a5a5a \
		-o $@ \
		$(addprefix -f ,$^)
	@head -2 $@.txt
	@-$(RM) $@.txt $@.map

nerf.intermediate: edk2.intermediate nerf-$(BOARD).rom