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util/blobtool: Add new tool for compiling/decompiling data blobs Given a specification of bitfields defined e.g. as follows: specfile: { "field1" : 8, "field2" : 4, "field3" : 4 } and a set of values for setting defaults: setterfile: { "field1" = 0xff, "field2" = 0xf, "field3" = 0xf } You can generate a binary packed blob as follows: ./blobtool specfile setterfile binaryoutput binaryoutput: ff ff The reverse is also possible, i.e. you can regenerate the setter: ./blobtool -d specfile binaryoutput setterorig setterorig: # AUTOGENERATED SETTER BY BLOBTOOL { "field1" = 0xff, "field2" = 0xf, "field3" = 0xf } This tool comes with spec/set files for X200 flash descriptor and ICH9M GbE region, and can be extended or used to decompile other data blobs with known specs. Change-Id: I744d6b421003feb4fc460133603af7e6bd80b1d6 Signed-off-by: Damien Zammit <damien@zamaudio.com> Reviewed-on: https://review.coreboot.org/17445 Tested-by: build bot (Jenkins) Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-16 11:06:54 +01:00
CC = gcc
YACC = bison
LEX = flex
util/blobtool: rename to bincfg The name blobtool is confusing as 'blob' is also used to describe nonfree software in binary form. Since this utility deals with binary configurations it makes more sense to call it bincfg. Change-Id: I3339274f1c42df4bb4a6b30b9538d91c3c03d7d0 Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> Reviewed-on: https://review.coreboot.org/23239 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2018-01-10 14:35:55 +01:00
TARGET=bincfg
util/bincfg: Clean up Makefile - Enable warnings - Enable warnings as errors - Remove debug flag -g - Add targets for all, distclean, and help - Add dependency of the bincfg file for output targets - Add all phony targets to .PHONY BUG=None TEST=Build all targets Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: Ic0302f663cbc931325334d0cce93d3b0bf937cc6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/50654 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-14 07:24:12 +01:00
WERROR=-Werror
CFLAGS=-O2 -Wall -Wextra -Wshadow ${WERROR}
CFLAGS+=-Wno-unused-function
LDFLAGS= -lfl
all: $(TARGET)
util/blobtool: Add new tool for compiling/decompiling data blobs Given a specification of bitfields defined e.g. as follows: specfile: { "field1" : 8, "field2" : 4, "field3" : 4 } and a set of values for setting defaults: setterfile: { "field1" = 0xff, "field2" = 0xf, "field3" = 0xf } You can generate a binary packed blob as follows: ./blobtool specfile setterfile binaryoutput binaryoutput: ff ff The reverse is also possible, i.e. you can regenerate the setter: ./blobtool -d specfile binaryoutput setterorig setterorig: # AUTOGENERATED SETTER BY BLOBTOOL { "field1" = 0xff, "field2" = 0xf, "field3" = 0xf } This tool comes with spec/set files for X200 flash descriptor and ICH9M GbE region, and can be extended or used to decompile other data blobs with known specs. Change-Id: I744d6b421003feb4fc460133603af7e6bd80b1d6 Signed-off-by: Damien Zammit <damien@zamaudio.com> Reviewed-on: https://review.coreboot.org/17445 Tested-by: build bot (Jenkins) Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-16 11:06:54 +01:00
$(TARGET): $(TARGET).lex.o $(TARGET).tab.o
util/bincfg: Clean up Makefile - Enable warnings - Enable warnings as errors - Remove debug flag -g - Add targets for all, distclean, and help - Add dependency of the bincfg file for output targets - Add all phony targets to .PHONY BUG=None TEST=Build all targets Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: Ic0302f663cbc931325334d0cce93d3b0bf937cc6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/50654 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-14 07:24:12 +01:00
$(CC) $^ $(CFLAGS) $(LDFLAGS) -o $@
util/blobtool: Add new tool for compiling/decompiling data blobs Given a specification of bitfields defined e.g. as follows: specfile: { "field1" : 8, "field2" : 4, "field3" : 4 } and a set of values for setting defaults: setterfile: { "field1" = 0xff, "field2" = 0xf, "field3" = 0xf } You can generate a binary packed blob as follows: ./blobtool specfile setterfile binaryoutput binaryoutput: ff ff The reverse is also possible, i.e. you can regenerate the setter: ./blobtool -d specfile binaryoutput setterorig setterorig: # AUTOGENERATED SETTER BY BLOBTOOL { "field1" = 0xff, "field2" = 0xf, "field3" = 0xf } This tool comes with spec/set files for X200 flash descriptor and ICH9M GbE region, and can be extended or used to decompile other data blobs with known specs. Change-Id: I744d6b421003feb4fc460133603af7e6bd80b1d6 Signed-off-by: Damien Zammit <damien@zamaudio.com> Reviewed-on: https://review.coreboot.org/17445 Tested-by: build bot (Jenkins) Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-16 11:06:54 +01:00
$(TARGET).lex.c: $(TARGET).l $(TARGET).tab.h
$(LEX) -o $(patsubst $(TARGET).l,$(TARGET).lex.c,$<) $<
$(TARGET).tab.c $(TARGET).tab.h: $(TARGET).y
$(YACC) -d $<
# Use this target to generate GbE for X200
util/bincfg: Clean up Makefile - Enable warnings - Enable warnings as errors - Remove debug flag -g - Add targets for all, distclean, and help - Add dependency of the bincfg file for output targets - Add all phony targets to .PHONY BUG=None TEST=Build all targets Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: Ic0302f663cbc931325334d0cce93d3b0bf937cc6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/50654 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-14 07:24:12 +01:00
gen-gbe-ich9m: $(TARGET)
util/blobtool: rename to bincfg The name blobtool is confusing as 'blob' is also used to describe nonfree software in binary form. Since this utility deals with binary configurations it makes more sense to call it bincfg. Change-Id: I3339274f1c42df4bb4a6b30b9538d91c3c03d7d0 Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> Reviewed-on: https://review.coreboot.org/23239 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2018-01-10 14:35:55 +01:00
./bincfg gbe-ich9m.spec gbe-ich9m.set gbe1.bin
util/blobtool: Add new tool for compiling/decompiling data blobs Given a specification of bitfields defined e.g. as follows: specfile: { "field1" : 8, "field2" : 4, "field3" : 4 } and a set of values for setting defaults: setterfile: { "field1" = 0xff, "field2" = 0xf, "field3" = 0xf } You can generate a binary packed blob as follows: ./blobtool specfile setterfile binaryoutput binaryoutput: ff ff The reverse is also possible, i.e. you can regenerate the setter: ./blobtool -d specfile binaryoutput setterorig setterorig: # AUTOGENERATED SETTER BY BLOBTOOL { "field1" = 0xff, "field2" = 0xf, "field3" = 0xf } This tool comes with spec/set files for X200 flash descriptor and ICH9M GbE region, and can be extended or used to decompile other data blobs with known specs. Change-Id: I744d6b421003feb4fc460133603af7e6bd80b1d6 Signed-off-by: Damien Zammit <damien@zamaudio.com> Reviewed-on: https://review.coreboot.org/17445 Tested-by: build bot (Jenkins) Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-16 11:06:54 +01:00
# duplicate binary as per spec
cat gbe1.bin gbe1.bin > flashregion_3_gbe.bin
rm -f gbe1.bin
Intel GBE 82579LM bincfg set and spec Using bincfg, generate Intel 82579LM GBE region firmware. * Intel 82579LM is used in Lenovo models including x220 and x230. * PXE is disabled. * Intel 82579V variant could be generated with a few modifications to set. Noted in set file comments. Change-Id: I377cbe2f77f2aef39f452dc6511a0ea6b2015963 Signed-off-by: Tom Hiller <thrilleratplay@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44510 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-08-14 04:31:42 +02:00
# Use this target to generate GbE for X220/x230
util/bincfg: Clean up Makefile - Enable warnings - Enable warnings as errors - Remove debug flag -g - Add targets for all, distclean, and help - Add dependency of the bincfg file for output targets - Add all phony targets to .PHONY BUG=None TEST=Build all targets Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: Ic0302f663cbc931325334d0cce93d3b0bf937cc6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/50654 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-14 07:24:12 +01:00
gen-gbe-82579LM: $(TARGET)
Intel GBE 82579LM bincfg set and spec Using bincfg, generate Intel 82579LM GBE region firmware. * Intel 82579LM is used in Lenovo models including x220 and x230. * PXE is disabled. * Intel 82579V variant could be generated with a few modifications to set. Noted in set file comments. Change-Id: I377cbe2f77f2aef39f452dc6511a0ea6b2015963 Signed-off-by: Tom Hiller <thrilleratplay@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44510 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-08-14 04:31:42 +02:00
./bincfg gbe-82579LM.spec gbe-82579LM.set gbe1.bin
# duplicate binary as per spec
cat gbe1.bin gbe1.bin > flashregion_3_gbe.bin
rm -f gbe1.bin
util/blobtool: Add new tool for compiling/decompiling data blobs Given a specification of bitfields defined e.g. as follows: specfile: { "field1" : 8, "field2" : 4, "field3" : 4 } and a set of values for setting defaults: setterfile: { "field1" = 0xff, "field2" = 0xf, "field3" = 0xf } You can generate a binary packed blob as follows: ./blobtool specfile setterfile binaryoutput binaryoutput: ff ff The reverse is also possible, i.e. you can regenerate the setter: ./blobtool -d specfile binaryoutput setterorig setterorig: # AUTOGENERATED SETTER BY BLOBTOOL { "field1" = 0xff, "field2" = 0xf, "field3" = 0xf } This tool comes with spec/set files for X200 flash descriptor and ICH9M GbE region, and can be extended or used to decompile other data blobs with known specs. Change-Id: I744d6b421003feb4fc460133603af7e6bd80b1d6 Signed-off-by: Damien Zammit <damien@zamaudio.com> Reviewed-on: https://review.coreboot.org/17445 Tested-by: build bot (Jenkins) Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-16 11:06:54 +01:00
# Use this target to generate IFD for X200
util/bincfg: Clean up Makefile - Enable warnings - Enable warnings as errors - Remove debug flag -g - Add targets for all, distclean, and help - Add dependency of the bincfg file for output targets - Add all phony targets to .PHONY BUG=None TEST=Build all targets Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: Ic0302f663cbc931325334d0cce93d3b0bf937cc6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/50654 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-14 07:24:12 +01:00
gen-ifd-x200: $(TARGET)
util/blobtool: rename to bincfg The name blobtool is confusing as 'blob' is also used to describe nonfree software in binary form. Since this utility deals with binary configurations it makes more sense to call it bincfg. Change-Id: I3339274f1c42df4bb4a6b30b9538d91c3c03d7d0 Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> Reviewed-on: https://review.coreboot.org/23239 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2018-01-10 14:35:55 +01:00
./bincfg ifd-x200.spec ifd-x200.set flashregion_0_fd.bin
util/blobtool: Add new tool for compiling/decompiling data blobs Given a specification of bitfields defined e.g. as follows: specfile: { "field1" : 8, "field2" : 4, "field3" : 4 } and a set of values for setting defaults: setterfile: { "field1" = 0xff, "field2" = 0xf, "field3" = 0xf } You can generate a binary packed blob as follows: ./blobtool specfile setterfile binaryoutput binaryoutput: ff ff The reverse is also possible, i.e. you can regenerate the setter: ./blobtool -d specfile binaryoutput setterorig setterorig: # AUTOGENERATED SETTER BY BLOBTOOL { "field1" = 0xff, "field2" = 0xf, "field3" = 0xf } This tool comes with spec/set files for X200 flash descriptor and ICH9M GbE region, and can be extended or used to decompile other data blobs with known specs. Change-Id: I744d6b421003feb4fc460133603af7e6bd80b1d6 Signed-off-by: Damien Zammit <damien@zamaudio.com> Reviewed-on: https://review.coreboot.org/17445 Tested-by: build bot (Jenkins) Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-16 11:06:54 +01:00
clean:
util/blobtool: rename to bincfg The name blobtool is confusing as 'blob' is also used to describe nonfree software in binary form. Since this utility deals with binary configurations it makes more sense to call it bincfg. Change-Id: I3339274f1c42df4bb4a6b30b9538d91c3c03d7d0 Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> Reviewed-on: https://review.coreboot.org/23239 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2018-01-10 14:35:55 +01:00
rm -f *.lex.c *.tab.c *.tab.h *.o bincfg flashregion_0_fd.bin flashregion_3_gbe.bin
util/bincfg: Clean up Makefile - Enable warnings - Enable warnings as errors - Remove debug flag -g - Add targets for all, distclean, and help - Add dependency of the bincfg file for output targets - Add all phony targets to .PHONY BUG=None TEST=Build all targets Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: Ic0302f663cbc931325334d0cce93d3b0bf937cc6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/50654 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-14 07:24:12 +01:00
distclean: clean
help:
@echo "${TARGET}: Compiler/Decompiler for data blobs with specs"
@echo "Targets: all, clean, distclean, help"
@echo " gen-gbe-ich9m - generate GbE for X200"
@echo " gen-gbe-82579LM - generate GbE for X220/x230"
@echo " gen-ifd-x200 - generate IFD for X200"
@echo "To disable warnings as errors, run make as:"
@echo " make all WERROR=\"\""
.PHONY: all clean distclean help
.PHONY: gen-gbe-ich9m gen-ifd-x200 gen-gbe-82579LM