| Commit message (Collapse) | Author | Age | Files | Lines |
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We currently build the USB loader tools only for the host (build) system,
but it can be useful to cross compile them as well for the target.
We already have some target tools, but support for those is easier,
because they don't link against libraries. We use pkg-config to get
cc and ld flags, but we always assume that pkg-config is for the host
system and there is no well-defined way to request pkg-config for the
target system.
Support this by introducing a new CROSS_PKG_CONFIG. This will be
consulted only for target tools and default to
$(CROSS_COMPILE)pkgconfig.
Users can override it as necessary, for example, with Yocto, pkg-config
will be for the cross environment, so target tools can now be built
with:
export ARCH=sandbox CROSS_COMPILE=aarch64-linux-gnu-
export CROSS_PKG_CONFIG=pkg-config scripts
make targettools_defconfig
make scripts
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20210917174127.23345-4-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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pkg-config --cflags libusb-1.0 should ensure <libusb.h> would be found.
Command's output is used to compile omap3-usb-loader.c, but because the
file does #include <libusb-1.0/libusb.h>, it will probably not find the
header in the directory added to search path by pkg-config and depend on
other directories in the search path. Fix this. We already expect users
to have proper pkg-config files, so linking works, so it's not too much
to ask to expect the pkg-config file that should already exist to yield
proper --cflags as well.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20210917174127.23345-3-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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We have four target tools and will add 3 more in a follow up commit.
Add a new menu to collect them.
Acked-by: Roland Hieber <rhi@pengutronix.de>
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20210917174127.23345-2-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This introduces a config variable that allows adding additional fragments
to the Barebox device tree(s).
Example uses are adjusting the flash partition layout, adding barebox
state variables, or adding an I2C device. These can be now be done with
build configuration only, without needing to patch the existing dts
files in the Barebox source.
The advantage is greater when an external build system, such as Yocto or
Buildroot, is being used to build Barebox. The build system can drop in
a dts fragment to partition flash and build from unaltered Barebox
source. This avoids the need for cumbersome maintenance of patch files
to modify Barebox's source for each flash partition layout.
Preprocessing the dts file gains another layer, where a generated dts
source consisting of an include directive for the original dts source is
followed by more includes for each fragment. This is piped to the
existing preprocessor call on stdin to avoid another temporary file.
cpp/dtc will correctly identify errors in the source files they occur
in. The -MT option is used so the cpp auto-dependencies reference the
original dts source and not the generated code passed on stdin.
A preprocessor macro named after the base dts file, e.g. foo-bar.dts
will define foo_bar_dts, will be defined so that the fragments can
possibly operate differently based on which image's dts is being built.
Signed-off-by: Trent Piepho <trent.piepho@igorinstitute.com>
Link: https://lore.barebox.org/20210922181336.1350460-1-trent.piepho@igorinstitute.com
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The commit a9b2e6089d82686564220013f14e9f0ffcc725e2 allowed generating
everything needed in one step. This was however a bit too ambitious.
The script now requires that the Altera Embedded SDK is always
installed. There are situations where this is unwanted.
Beef up the code a little bit to allow having the SDK as an optional
argument and make the other input parameters location independent.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Link: https://lore.barebox.org/20210611080233.15141-1-s.trumtrar@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The bareboxenv behviour is different if used as host-tool. As host-tool
the erase is skipped which can confuse the user. Add a help note as hot
fix. In the long term we should add the host-tool erase support as well.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Link: https://lore.barebox.org/20210806093337.10153-1-m.felsch@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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While soc imx8mm in the imxcfg would work too, it's less surprising to
just tell imx-image about the new SoC.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20211001100949.6891-8-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The Nano is basically a downsized mini. Add the necessary bits, so
driver and board support can be added.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20211001100949.6891-2-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This adds a tool for generating "RKNS" type booting image for newer
Rockchip SoCs. This image format is supported starting at least with
RK3568. Older image types are not (yet) supported.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Link: https://lore.barebox.org/20210615141641.31577-5-s.hauer@pengutronix.de
Link: https://lore.barebox.org/20210621092802.27275-5-s.hauer@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The previous sync was Linux 5.9-rc2.
Resync scripts/kconfig/ with Linux 5.13-rc1.
Highlights:
- make header names in include/config/ and CONFIG symbols match
(scripts/basic/fixdep.c was adjusted)
- remove all 'option' syntax
(common/Kconfig was adjusted)
- introduce KCONFIG_DEFCONFIG_LIST instead of 'option defconfig_list'
- bug fixes and cleanups of nconfig
- drop Qt4 support from xconfig
- bug fixes, improvements, cleanups of xconfig
- print a short log for syncconfig
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Link: https://lore.barebox.org/20210530145842.2610109-2-masahiroy@kernel.org
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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parse_config() is defined and used only in one file. Make it static.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Link: https://lore.barebox.org/20210517185424.32145-12-s.hauer@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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It's set to 1 if the -b option is used, but is neither initialized nor
set to 0 if not. Since the barebox image building recipies only uses -b
with this tool, it wasn't noticed.
Signed-off-by: Trent Piepho <tpiepho@gmail.com>
Link: https://lore.barebox.org/20210526065856.368345-1-trent.piepho@igorinstitute.com
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Based on this linux kernel commit:
> commit d0259c42abff51b586496a0594933e394efefbc5
> Author: Bert Vermeulen <bert@biot.com>
> Date: Thu Jan 21 09:54:12 2021 +0100
>
> spdxcheck.py: Use Python 3
>
> Python 2.x has been officially EOL'ed for some time, and in any case
> the git module for it is hard to come by.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.barebox.org/20210416091404.92251-1-antonynpavlov@gmail.com
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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On hosts with multiple USB devices connected, multiple "excluded by
device path option" messages can be observed. Add the USB VID/PID to
these messages to give them some additional value.
Signed-off-by: Bastian Krause <bst@pengutronix.de>
Link: https://lore.barebox.org/20210430115640.21011-2-bst@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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If a USB device path is specified, it is expected that other devices will
be ignored. So print that message only on verbose > 0.
Signed-off-by: Bastian Krause <bst@pengutronix.de>
Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20210430115640.21011-1-bst@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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It's hard to believe but there are systems out there that are so sparse
with memory that they can't afford 1MiB of RAM to read a file into.
Use mmap when possible and fall back to reading into an allocated buffer
otherwise.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Add a new option that enables access to the barebox configuration
file through /env/data/config. This can be useful in environments
where a fatter barebox can be tolerated (like on an EFI system
partition). It could also be used to conditionally skip tests
on disabled functionality in the future.
Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
Tested-by: Roland Hieber <rhi@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The 16-bit port has experienced bitrot and failed to compile with more
recent linkers for at least a year. Fixing the linker error is insufficient
to restore a barebox that can boot to shell. This continued breakage likely
means that there are no users interested in updating. As new x86 projects
should be using MACH_EFI_GENERIC anyway, retire support for 16-bit legacy
boot (MACH_X86_GENERIC).
Acked-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This allows to specifiy additional signed blocks
in the format `offset+size@address` within the imximg.
It is needed by the uuu tool, which loads the image different to
the imx-usb-loader. It loads the DCD always to 0x910000 in the OCRAM.
So this area have to be signed as well.
In my case this needs `hab_blocks 0x42c+0x1f0@0x910000`.
It supports to remove quotes to support Kconfig variable here.
Signed-off-by: Denis Osterland-Heim <denis.osterland@diehl.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Given that we only support a single RISC-V board, this puts us in
a good position to make this a multi-image-only architecture.
This commit adds the necessary bits. It's highly inspired by the ARM PBL
support. Notable difference is that for relocations to be generated, it
was necessary to compile with -fpic. The relocation code assumes the
relocation entries to preprocessed. This is done at build-time by
means of the prelink-riscv script imported from U-Boot.
Actual migration to -fpic and prelinking is done along with porting
erizo in a follow-up commit.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Fixes the following compiler warning:
scripts/imx/imx-image.c: In function ‘main’:
scripts/imx/imx-image.c:988:3: warning: ignoring return value of ‘pwrite’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
988 | pwrite(outfd, bb_header, sizeof_bb_header, 0);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Two header copies exist in the iMX35 image.
When writing the barebox_header, also write it to the second copy.
Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The JSON compilation database format specification describes a
compile_commands.json file that lists how translation units are
compiled by a build system. This makes integration of external tools,
like IDEs, LSP servers and static analyzers easier.
Import the Linux bits. The database can now be manually generated
with make compile_commands.json.
Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Convert the files that licensecheck can determine to be licensed under
GPL-2.0-only or GPL-2.0-or-later and also convert the copyright statements
to SPDX.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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imd understands -v for verbose mode, document it in the options list.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Both tools are used unconditionally by images/Makefile.mxs. Always
build them for ARCH_MXS, and remove their prompt in the host tools
section, as they are not really useful as stand-alone tools.
Signed-off-by: Roland Hieber <rhi@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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On ARM, .word is 32-bit as expected in the script, but on x86 it's
16-bit, which leads to truncation.
.int on the other hand is 32-bit both on ARM and x86 and very likely
all other platforms we support, so change the .word to .int.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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While buf == _buf, their type and sizeof differ. The read syscall should
have the buffer size as argument, but instead got the pointer's size.
This likely doesn't change high-level behavior, because read was called
in a loop, so fix this.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This corresponds to Linux commit 7e2521a85c98 (that currently sits in
linux-next) with the same short log.
When building with
$ HOST_EXTRACFLAGS=-g make
the expectation is that host tools are built with debug informations.
This however doesn't happen if the Makefile assigns a new value to the
HOST_EXTRACFLAGS instead of appending to it. So use += instead of := for
the first assignment.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Introduce a new variable to store a buildsystem version information.
The exact information that is stored here (git commit, git tag,...) is
defined by the buildsystem.
It is intended to have the possibility to get information about the
exact barebox binary, environment and configuration.
The variable is utilized the same as KERNELVERSION for linux:
make BUILDSYSTEM_VERSION=$COMMITISH
Via scripts/mkcompile_h this information is injected into the barebox
codebase.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Coccinelle detected that bootfrom and nandeccmode are unsigned, but
check to be less than zero. Both are only used to hold the return value
of functions that either return up to 0xFF on success and a negative
error code otherwise. It's thus safe to make them signed. Do so.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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ulong is not a standard type, so it has to be defined explicitly.
Signed-off-by: Robert Karszniewicz <avoidr@posteo.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Include context.h to get the prototypes for the functions defined in
context.c
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The previous sync was Linux 5.7-rc2. Resync scripts/kconfig/ and
scripts/Kconfig.include with Linux 5.9-rc2.
Highlights:
- fix and improve 'make xconfig'
- remove '---help---' keyword
- forbid nested 'choice' blocks
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The GPL (both, versions 2 and 3) are incompatible with the OpenSSL
license. According to the Free Software Foundation the copyright
holders of GPL software have to provide an exception to allow this
linkage.
This is effectively a license change and so needs confirmation by all
copyright holders.
Acked-by: Marek Vasut <marex@denx.de>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The GPL (both, versions 2 and 3) are incompatible with the OpenSSL license.
According to the Free Software Foundation the copyright holders of GPL
software have to provide an exception to allow this linkage.
This is effectively a license change and so needs confirmation by all
copyright holders.
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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