mirror of
https://github.com/fail0verflow/switch-coreboot.git
synced 2025-05-04 01:39:18 -04:00
e31e0a84c1
compile fails; Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Acked-by: Stefan Reinauer < stepan@coresystems.de > git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@57 f3766cd6-281f-0410-b1cd-43a5c92072e9
125 lines
3.3 KiB
SYSTEMD
125 lines
3.3 KiB
SYSTEMD
##
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## This file is part of the LinuxBIOS project.
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##
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## Copyright (C) 2006 coresystems GmbH
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; either version 2 of the License, or
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## (at your option) any later version.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with this program; if not, write to the Free Software
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## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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##
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#
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# This part builds the last 16 byte containing the jmp to the code
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# and a date or stamp or pointer to a data structure that flashrom
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# might want to read
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#
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linuxbios.jump: FORCE
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$(Q)echo "Building jump vector"
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$(Q)dd if=/dev/zero of=$(objtree)/linuxbios.jump bs=16 count=1 # 0x10
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touch $(objtree)/linuxbios.jump
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#
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# This part takes care of compression. It should build the compression modules
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# in a way that they can be put in the lar. FIXME it belongs in lib/
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#
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lzma:
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$(Q)echo "building lzma"
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#
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# initram is always uncompressed. It belongs into the mainboard directory
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# and is build from what was auto.c in v2
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#
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initram:
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$(Q)echo "building initram"
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#
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# this is the rest of linuxbios (v2: linuxbios_ram.rom)
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# Is this maybe platform independent, except for the "drivers"?
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# Where should it be built?
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#
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# This needs to be compressed with the default compressor
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#
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linuxbios_ram: statictree.o
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$(Q)echo "building linuxbios_ram"
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#
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# The payload as we love it. Get it from somewhere.
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# Is this a place to incorporate buildrom?
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#
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# This needs to be compressed with the default compressor
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#
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payload:
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$(Q)echo "building payload"
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#
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# build the lar archive
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#
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linuxbios.lar: lzma initram linuxbios_ram payload
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$(Q)echo lar c $(objdir)/linuxbios.lar $^
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$(Q)dd if=/dev/zero of=$(objtree)/linuxbios.lar bs=57088 count=1
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#
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# this is going to be the enable car code, lar parser and such:
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#
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linuxbios.init:
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$(Q)echo Building init from $^
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$(Q)dd if=/dev/zero of=$(objtree)/linuxbios.init bs=8192 count=1
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#
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# VPD or SIP ROM or ... how does nvidia call it?
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# Some space to cope with dirty southbridge tricks.
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# Do we want to put our own stuff there, too?
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#
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linuxbios.vpd:
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$(Q)printf "Building dummy VPD ..."
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$(Q)dd if=/dev/zero of=$(objtree)/linuxbios.vpd bs=240 count=1 # 0xf0
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$(Q)printf "ok.\n"
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#
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# Compose the image:
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#
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linuxbios.rom: linuxbios.lar linuxbios.init linuxbios.vpd linuxbios.jump
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$(Q)cat $(objtree)/linuxbios.lar $(objtree)/linuxbios.init \
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$(objtree)/linuxbios.vpd $(objtree)/linuxbios.jump > \
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$(objtree)/linuxbios.rom
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# miscellaneous important targets.
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$(objtree)/mainboard.o: $(objtree)/statictree.o
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$(objtree)/statictree.o: $(objtree)/statictree.c
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$(CC) -c -o $(objtree)/statictree.o $(objtree)/statictree.c
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$(objtree)/statictree.c: $(shell echo $(srctree)/mainboard/$(CONFIG_MAINBOARD_NAME)/dts) $(objtree)/dtc
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$(objtree)/dtc -O lb $(shell echo $(srctree)/mainboard/$(CONFIG_MAINBOARD_NAME)/dts) >$(objtree)/statictree.c
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$(objtree)/dtc:
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$(MAKE) -C $(srctree)/util/dtc/
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cp $(srctree)/util/dtc/dtc $(objtree)
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.PHONY: linuxbios.rom
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