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flashrom/meson.build
Nikolai Artemiev 9fc100f549 flashchips,writeprotect_ranges: add range decoding function 
Allow chips to specify functions that map status register bits to
protection ranges. These are used to enumerate available ranges and
determine the protection state of chips. The patch also adds a range
decoding function for the example chips. Many other chips can also be
handled by it, though some will require different functions (e.g.
MX25L6406 and related chips).

Another approach that has been tried in cros flashrom is maintaining
tables of range data, but it quickly becomes error prone and hard to
validate.

Using a function to interpret the ranges allows compact encoding with
most chips and is flexible enough to allow chips with less predictable
ranges to be handled as well.

BUG=b:195381327,b:153800563
BRANCH=none
TEST=dumped range tables, checked against datasheets

Change-Id: Id163ed80938a946a502ed116e48e8236e36eb203
Signed-off-by: Nikolai Artemiev <nartemiev@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/58480
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
2022-03-01 04:12:19 +00:00

550 lines
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Meson
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project('flashromutils', 'c',
version : run_command('util/getversion.sh', '--version').stdout().strip(),
license : 'GPL-2.0',
meson_version : '>=0.50.0',
default_options : ['warning_level=2', 'c_std=c99'],
)
# libtool versioning
lt_current = '1'
lt_revision = '0'
lt_age = '0'
lt_version = '@0@.@1@.@2@'.format(lt_current, lt_age, lt_revision)
# hide/enable some warnings
warning_flags = [
'-Wwrite-strings',
'-Wno-unused-parameter',
'-Wno-address-of-packed-member',
'-Wno-enum-conversion',
'-Wno-missing-braces',
]
conf = configuration_data()
cc = meson.get_compiler('c')
add_project_arguments(cc.get_supported_arguments(warning_flags), language : 'c')
add_project_arguments('-D_DEFAULT_SOURCE', language : 'c')
add_project_arguments('-D_POSIX_C_SOURCE=200809L', language : 'c') # required for fileno, nanosleep, and strndup
add_project_arguments('-D_BSD_SOURCE', language : 'c') # required for glibc < v2.19
add_project_arguments('-DFLASHROM_VERSION="' + meson.project_version() + '"', language : 'c')
if host_machine.endian() == 'little'
add_project_arguments('-D__FLASHROM_LITTLE_ENDIAN__=1', language : 'c')
endif
if host_machine.endian() == 'big'
add_project_arguments('-D__FLASHROM_BIG_ENDIAN__=1', language : 'c')
endif
if host_machine.system() in ['cygwin', 'windows']
add_project_arguments('-DIS_WINDOWS=1', language : 'c')
else
add_project_arguments('-DIS_WINDOWS=0', language : 'c')
endif
if host_machine.system() in ['linux', 'darwin', 'netbsd', 'openbsd']
add_project_arguments('-DUSE_IOPL=1', language : 'c')
else
add_project_arguments('-DUSE_IOPL=0', language : 'c')
endif
if host_machine.system() in ['freebsd', 'dragonfly']
add_project_arguments('-DUSE_DEV_IO=1', language : 'c')
else
add_project_arguments('-DUSE_DEV_IO=0', language : 'c')
endif
if host_machine.system() in ['gnu']
add_project_arguments('-DUSE_IOPERM=1', language : 'c')
else
add_project_arguments('-DUSE_IOPERM=0', language : 'c')
endif
# get defaults from configure
config_atahpt = get_option('config_atahpt')
config_atapromise = get_option('config_atapromise')
config_atavia = get_option('config_atavia')
config_buspirate_spi = get_option('config_buspirate_spi')
config_ch341a_spi = get_option('config_ch341a_spi')
config_dediprog = get_option('config_dediprog')
config_developerbox_spi = get_option('config_developerbox_spi')
config_digilent_spi = get_option('config_digilent_spi')
config_jlink_spi = get_option('config_jlink_spi')
config_drkaiser = get_option('config_drkaiser')
config_dummy = get_option('config_dummy')
config_ft2232_spi = get_option('config_ft2232_spi')
config_gfxnvidia = get_option('config_gfxnvidia')
config_raiden_debug_spi = get_option('config_raiden_debug_spi')
config_internal = get_option('config_internal')
config_it8212 = get_option('config_it8212')
config_linux_mtd = get_option('config_linux_mtd')
config_linux_spi = get_option('config_linux_spi')
config_mstarddc_spi = get_option('config_mstarddc_spi')
config_nic3com = get_option('config_nic3com')
config_nicintel_eeprom = get_option('config_nicintel_eeprom')
config_nicintel = get_option('config_nicintel')
config_nicintel_spi = get_option('config_nicintel_spi')
config_nicnatsemi = get_option('config_nicnatsemi')
config_nicrealtek = get_option('config_nicrealtek')
config_ogp_spi = get_option('config_ogp_spi')
config_pickit2_spi = get_option('config_pickit2_spi')
config_pony_spi = get_option('config_pony_spi')
config_rayer_spi = get_option('config_rayer_spi')
config_satamv = get_option('config_satamv')
config_satasii = get_option('config_satasii')
config_serprog = get_option('config_serprog')
config_usbblaster_spi = get_option('config_usbblaster_spi')
config_stlinkv3_spi = get_option('config_stlinkv3_spi')
config_lspcon_i2c_spi = get_option('config_lspcon_i2c_spi')
config_mediatek_i2c_spi = get_option('config_mediatek_i2c_spi')
config_realtek_mst_i2c_spi = get_option('config_realtek_mst_i2c_spi')
config_print_wiki= get_option('print_wiki')
config_default_programmer_name = get_option('default_programmer_name')
config_default_programmer_args = get_option('default_programmer_args')
cargs = []
deps = []
srcs = []
host_is_x86 = ['x86', 'x86_64'].contains(host_machine.cpu_family())
need_serial = [
config_buspirate_spi, config_pony_spi, config_serprog,
].contains(true)
need_bitbang_spi = [
config_internal, config_nicintel_spi, config_ogp_spi,
config_pony_spi, config_rayer_spi,
].contains(true)
need_raw_mem_access = [
config_atapromise, config_drkaiser, config_gfxnvidia, config_internal,
config_it8212, config_nicintel, config_nicintel_eeprom, config_nicintel_spi,
config_ogp_spi, config_satamv, config_satasii,
].contains(true)
# Internal programmer uses x86 features if the system is x86
need_x86_msr = config_internal and host_is_x86
need_x86_port_io = [
config_atahpt, config_atapromise, config_internal and host_is_x86,
config_nic3com, config_nicnatsemi, config_nicrealtek, config_rayer_spi,
config_satamv,
].contains(true)
need_libpci = [
config_atahpt, config_atapromise, config_atavia,
config_drkaiser, config_gfxnvidia, config_internal, config_it8212,
config_nic3com, config_nicintel, config_nicintel_eeprom, config_nicintel_spi,
config_nicnatsemi, config_nicrealtek, config_ogp_spi, config_satamv,
config_satasii,
].contains(true)
need_libusb1 = [
config_ch341a_spi, config_dediprog, config_developerbox_spi,
config_digilent_spi, config_pickit2_spi, config_raiden_debug_spi,
config_stlinkv3_spi,
].contains(true)
need_libftdi1 = [
config_ft2232_spi, config_usbblaster_spi,
].contains(true)
need_libjaylink = config_jlink_spi
if (need_x86_port_io or need_x86_msr) and not host_is_x86
error('one or more enabled programmer only supports x86 and target is not')
endif
# check for required symbols
if cc.has_function('clock_gettime')
add_project_arguments('-DHAVE_CLOCK_GETTIME=1', language : 'c')
endif
if cc.has_function('strnlen')
add_project_arguments('-DHAVE_STRNLEN=1', language : 'c')
endif
if cc.check_header('sys/utsname.h')
add_project_arguments('-DHAVE_UTSNAME=1', language : 'c')
endif
# some programmers require libusb
if get_option('usb')
srcs += 'usbdev.c'
srcs += 'usb_device.c'
deps += dependency('libusb-1.0')
elif need_libusb1
error('usb is disabled but one or more enabled programmer requires USB access')
endif
# some programmers require libpci
if get_option('pciutils')
srcs += 'pcidev.c'
deps += dependency('libpci')
cargs += '-DNEED_PCI=1'
elif need_libpci
error('pciutils is disabled but one or more enabled programmer requires PCI access')
endif
if need_libftdi1
deps += dependency('libftdi1')
endif
if need_libjaylink
deps += dependency('libjaylink')
endif
# set defines for configured programmers
if config_atahpt
srcs += 'atahpt.c'
cargs += '-DCONFIG_ATAHPT=1'
endif
if config_atapromise
srcs += 'atapromise.c'
cargs += '-DCONFIG_ATAPROMISE=1'
endif
if config_atavia
srcs += 'atavia.c'
cargs += '-DCONFIG_ATAVIA=1'
endif
if config_buspirate_spi
srcs += 'buspirate_spi.c'
cargs += '-DCONFIG_BUSPIRATE_SPI=1'
endif
if config_ch341a_spi
srcs += 'ch341a_spi.c'
cargs += '-DCONFIG_CH341A_SPI=1'
endif
if config_dediprog
srcs += 'dediprog.c'
cargs += '-DCONFIG_DEDIPROG=1'
endif
if config_developerbox_spi
srcs += 'developerbox_spi.c'
cargs += '-DCONFIG_DEVELOPERBOX_SPI=1'
endif
if config_digilent_spi
srcs += 'digilent_spi.c'
cargs += '-DCONFIG_DIGILENT_SPI=1'
endif
if config_jlink_spi
srcs += 'jlink_spi.c'
cargs += '-DCONFIG_JLINK_SPI=1'
endif
if config_drkaiser
srcs += 'drkaiser.c'
cargs += '-DCONFIG_DRKAISER=1'
endif
if config_dummy
srcs += 'dummyflasher.c'
cargs += '-DCONFIG_DUMMY=1'
endif
if config_ft2232_spi
srcs += 'ft2232_spi.c'
cargs += '-DCONFIG_FT2232_SPI=1'
cargs += '-DHAVE_FT232H=1'
endif
if config_gfxnvidia
srcs += 'gfxnvidia.c'
cargs += '-DCONFIG_GFXNVIDIA=1'
endif
if config_raiden_debug_spi
srcs += 'raiden_debug_spi.c'
cargs += '-DCONFIG_RAIDEN_DEBUG_SPI=1'
endif
if config_internal
srcs += 'board_enable.c'
srcs += 'cbtable.c'
srcs += 'chipset_enable.c'
srcs += 'internal.c'
srcs += 'processor_enable.c'
if host_is_x86
srcs += 'amd_imc.c'
srcs += 'dmi.c'
srcs += 'ichspi.c'
srcs += 'it85spi.c'
srcs += 'it87spi.c'
srcs += 'mcp6x_spi.c'
srcs += 'sb600spi.c'
srcs += 'wbsio_spi.c'
endif
cargs += '-DCONFIG_INTERNAL=1'
if get_option('config_internal_dmi')
# Use internal DMI/SMBIOS decoder by default instead of relying on dmidecode.
cargs += '-DCONFIG_INTERNAL_DMI=1'
endif
endif
if config_it8212
srcs += 'it8212.c'
cargs += '-DCONFIG_IT8212=1'
endif
if config_linux_mtd
srcs += 'linux_mtd.c'
cargs += '-DCONFIG_LINUX_MTD=1'
endif
if config_linux_spi
srcs += 'linux_spi.c'
cargs += '-DCONFIG_LINUX_SPI=1'
endif
if config_mstarddc_spi
srcs += 'mstarddc_spi.c'
cargs += '-DCONFIG_MSTARDDC_SPI=1'
endif
if config_nic3com
srcs += 'nic3com.c'
cargs += '-DCONFIG_NIC3COM=1'
endif
if config_nicintel
srcs += 'nicintel.c'
cargs += '-DCONFIG_NICINTEL=1'
endif
if config_nicintel_eeprom
srcs += 'nicintel_eeprom.c'
cargs += '-DCONFIG_NICINTEL_EEPROM=1'
endif
if config_nicintel_spi
srcs += 'nicintel_spi.c'
cargs += '-DCONFIG_NICINTEL_SPI=1'
endif
if config_nicnatsemi
srcs += 'nicnatsemi.c'
cargs += '-DCONFIG_NICNATSEMI=1'
endif
if config_nicrealtek
srcs += 'nicrealtek.c'
cargs += '-DCONFIG_NICREALTEK=1'
endif
if config_ogp_spi
srcs += 'ogp_spi.c'
cargs += '-DCONFIG_OGP_SPI=1'
endif
if config_pickit2_spi
srcs += 'pickit2_spi.c'
cargs += '-DCONFIG_PICKIT2_SPI=1'
endif
if config_pony_spi
srcs += 'pony_spi.c'
cargs += '-DCONFIG_PONY_SPI=1'
endif
if config_rayer_spi
srcs += 'rayer_spi.c'
cargs += '-DCONFIG_RAYER_SPI=1'
endif
if config_satamv
srcs += 'satamv.c'
cargs += '-DCONFIG_SATAMV=1'
endif
if config_satasii
srcs += 'satasii.c'
cargs += '-DCONFIG_SATASII=1'
endif
if config_serprog
srcs += 'serprog.c'
cargs += '-DCONFIG_SERPROG=1'
endif
if config_usbblaster_spi
srcs += 'usbblaster_spi.c'
cargs += '-DCONFIG_USBBLASTER_SPI=1'
endif
if config_stlinkv3_spi
srcs += 'stlinkv3_spi.c'
cargs += '-DCONFIG_STLINKV3_SPI=1'
endif
if config_lspcon_i2c_spi
srcs += 'lspcon_i2c_spi.c'
cargs += '-DCONFIG_LSPCON_I2C_SPI=1'
endif
if config_mediatek_i2c_spi
srcs += 'mediatek_i2c_spi.c'
cargs += '-DCONFIG_MEDIATEK_I2C_SPI=1'
endif
if config_realtek_mst_i2c_spi
srcs += 'realtek_mst_i2c_spi.c'
cargs += '-DCONFIG_REALTEK_MST_I2C_SPI=1'
endif
# bitbanging SPI infrastructure
if need_bitbang_spi
srcs += 'bitbang_spi.c'
cargs += '-DCONFIG_BITBANG_SPI=1'
endif
if host_machine.system() == 'linux'
srcs += 'i2c_helper_linux.c'
endif
if need_raw_mem_access
srcs += 'hwaccess_physmap.c'
endif
if need_x86_port_io
srcs += 'hwaccess_x86_io.c'
cargs += '-D__FLASHROM_HAVE_OUTB__=1'
endif
if need_x86_msr
srcs += 'hwaccess_x86_msr.c'
endif
# raw serial IO
if need_serial
srcs += 'serial.c'
if host_machine.system() == 'linux'
srcs += 'custom_baud_linux.c'
else
srcs += 'custom_baud.c'
endif
endif
prefix = get_option('prefix')
sbindir = join_paths(prefix, get_option('sbindir'))
libdir = join_paths(prefix, get_option('libdir'))
mandir = join_paths(prefix, get_option('mandir'))
install_headers([
'libflashrom.h',
],
)
# core modules needed by both the library and the CLI
srcs += '82802ab.c'
srcs += 'at45db.c'
srcs += 'edi.c'
srcs += 'en29lv640b.c'
srcs += 'flashchips.c'
srcs += 'flashrom.c'
srcs += 'fmap.c'
srcs += 'helpers.c'
srcs += 'ich_descriptors.c'
srcs += 'jedec.c'
srcs += 'layout.c'
srcs += 'libflashrom.c'
srcs += 'opaque.c'
srcs += 'print.c'
srcs += 'programmer.c'
srcs += 'programmer_table.c'
srcs += 's25f.c'
srcs += 'sfdp.c'
srcs += 'spi25.c'
srcs += 'spi25_statusreg.c'
srcs += 'spi95.c'
srcs += 'spi.c'
srcs += 'sst28sf040.c'
srcs += 'sst49lfxxxc.c'
srcs += 'sst_fwhub.c'
srcs += 'stm50.c'
srcs += 'udelay.c'
srcs += 'w29ee011.c'
srcs += 'w39.c'
srcs += 'writeprotect.c'
srcs += 'writeprotect_ranges.c'
mapfile = 'libflashrom.map'
vflag = '-Wl,--version-script,@0@/@1@'.format(meson.current_source_dir(), mapfile)
flashrom = library(
'flashrom',
sources : [
srcs,
],
soversion : lt_current,
version : lt_version,
dependencies : [
deps,
],
c_args : [
cargs,
],
install : true,
link_args : vflag,
link_depends : mapfile,
)
version = meson.project_version()
#strip leading characters
if version.startswith('v')
version = version.split('v')[1]
endif
if version.startswith('p')
version = version.split('p')[1]
endif
pkgg = import('pkgconfig')
pkgg.generate(
libraries : flashrom,
version : version,
name : 'flashrom',
filebase : 'flashrom',
description : 'library to interact with flashrom',
)
conf.set('VERSION', version)
conf.set('MAN_DATE', run_command('util/getversion.sh', '--man-date').stdout().strip())
configure_file(
input : 'flashrom.8.tmpl',
output : 'flashrom.8',
configuration : conf,
install: true,
install_dir: join_paths(mandir, 'man8'),
)
flashrom_dep = declare_dependency(
link_with : flashrom,
include_directories : include_directories('.'),
dependencies : deps
)
if config_print_wiki
srcs += 'print_wiki.c'
cargs += '-DCONFIG_PRINT_WIKI=1'
endif
if config_default_programmer_name != ''
cargs += '-DCONFIG_DEFAULT_PROGRAMMER_NAME=&programmer_' + config_default_programmer_name
else
cargs += '-DCONFIG_DEFAULT_PROGRAMMER_NAME=NULL'
endif
cargs += '-DCONFIG_DEFAULT_PROGRAMMER_ARGS="' + config_default_programmer_args + '"'
# we can't just link_with libflashrom as we require all the internal symbols...
executable(
'flashrom',
sources : [
srcs,
'cli_classic.c',
'cli_common.c',
'cli_output.c',
'flashrom.c',
],
dependencies : [
deps,
],
c_args : [
cargs
],
install : true,
install_dir : sbindir,
)
subdir('util')
# unit-test framework
cmocka_dep = dependency(
'cmocka',
fallback: ['cmocka', 'cmocka_dep'],
required: false
)
flashrom_test_dep = declare_dependency(
include_directories : include_directories('.'),
sources : [
srcs,
'cli_common.c',
'cli_output.c',
'flashrom.c',
],
compile_args : [
'-includestdlib.h',
'-includeunittest_env.h',
'-includehwaccess_x86_io_unittest.h'
],
dependencies : [
deps,
],
)
if cmocka_dep.found()
subdir('tests')
endif
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