Our build is quiet by default, so don't allow cbootimage
to spam our logs.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Needed to built the BCTs and bootable images.
Version 1.2 from https://github.com/NVIDIA/cbootimage.git
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
mk-am35xx-spi-image can only build AM35xx images. Rename
the tool to mk-am3xxx-spi-image and add support for the AM33xx.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
when $target is a path relative to $objtree the script fails.
This is because we cd to $basedir and then copy to $tempdir which
then is no longer valid. Fix this by converting $tempdir to an
absolute path first.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Tested-by: Christoph Fritz <chf.fritz@googlemail.com>
barebox used to have its own include/dt-bindings with files copied
from the corresponding kernel files. Use upstream dt-bindings directly
instead.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
If barebox is builded out-of-tree we don't find the autogenerated
autoconf.h because we search in the srctree.
With this patch we don't get this error message:
cc1: fatal error: /[...]/barebox/include/generated/autoconf.h: No such file or directory
Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This most likely doesn't fix any real bugs, but it's the
right thing to do and reduces the noise level with static
checkers.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The basic console used for USBboot has two different formattings,
one for text coming from the host and another for text coming from
the target.
This change makes both formattings readable regardless of the
console background color.
Signed-off-by: Vicente Bergas <vicencb@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
DFU is for device firmware upgrade, but for development purposes it's
sometmes useful to just start a kernel vie DFU. This adds a boot option
for doing this and also the corresponding counterpart on the host. With
this it's possible to boot a system with:
scripts/dfuboot.sh -k linuximage -d dtb -c "root=ubi0:root ubi.mtd=ubi rootfstype=ubifs ignore_loglevel"
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This adds a target to generate environment files from directories.
These are compiled into the barebox binary.
use it as:
bbenv-$(CONFIG_SOMETHING) += my-environment
The directory containing the files to compile into the binary
should be named my-environment.
This can be accessed in C code later as:
extern unsigned char __bbenv_my_environment_start[];
extern unsigned char __bbenv_my_environment_end[];
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Finding out whether to rebuild the environment is a difficult task
since we have to track all files in a directory. Instead of trying
this, just rebuild the environment during every build and only if
it differs to the last one overwrite the target. This way make
only sees a change when the environment is changed.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Instead of passing the offset to the fix_size tool check the image to
fixup for a valid header so that only recognized files are fixed up.
This makes the usage of this tool safer.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
We have to use strtoul to run the tool working on 32bit systems.
Otherwise it will generate signed numbers for strings representing
values with the 32nd bit set.
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This patch adds the crc32 command to be build
as host and optionally as target tool.
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Image payload size should always be a multiple of 4 bytes. This fixes
mis-sized image payload by allocating payload buffer as multiple of 4
but load true filesize into the payload buffer.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Xmodem blocks should start with SOH but kwboot never sets the first
block byte. This fixes kwboot's Xmodem block initialization and sets
first block byte to SOH.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The documentation says setupmbr should be used with the image named
'barebox', but it should instead be done with the 'barebox.bin'
image. Attempting to use setupmbr on the ELF barebox image simply
fails:
$ ./scripts/setupmbr/setupmbr -s 32 -m ./barebox -d disk.img
No MBR signature found
barebox image seems not valid: Bad MBR signature
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
"%i" in format string requires a signed integer.
"%d" in format string requires a signed integer.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
In some cases kernel-install can fail without printing anything. Add
error messages for these cases.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This adds a tool for installing kernels according to the bootloader
spec. systemd already has a similar tool, but it is limited to installing
kernels on the currently running system. The barebox kernel-install
tool instead can also be used to install kernels on removable media on a
development host for cross development. It is compiled in two variants,
as 'kernel-install' for the host and as 'kernel-install-target' using
$CROSS_COMPILE.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
using obj-y for targetprogs only works until only a single program
is compiled. Adding the second one will end up in the linker trying
to link both together.
Add targetprogs-y to fix this.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The Altera SoCFPGAs expect a simple header for their first stage
loaders. This adds a tool to generate images for the SoCFPGAs. The
header is either embedded into the image or optionally prepended
to the image. In this case code is added to jump over the image
header.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
this will allow to write the size of barebox at an offset of the binary
this is needed for ARM when using relocated binary
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Several boot modes on i.MX can't cope with partial pages or
non word aligned image lengths, so align the size to 4k.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
When we want to pass the imxcfg files through cpp we also want to
allow defines which define multiple commands. For this to work we
have to use an additional command delimiter as we can't pass '\n'
though cpp. Use ';' for this.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
kbuild: create directory for dir/file.o
When add a obj with dir to obj-y, like this
obj-y += dir/file.o
The $(obj)/dir not created, this patch fix this.
When try to add a file(which in a subdir) to my board's obj-y, the build
progress crashed.
For example, I use at91rm9200ek board, and in kernel dir run:
mkdir objtree
make O=objtree at91rm9200_defconfig
mkdir arch/arm/mach-at91/dir
touch arch/arm/mach-at91/dir/file.c
and edit arch/arm/mach-at91/dir/file.c to add some code.
then edit arch/arm/mach-at91/Makefile, change the following line:
obj-$(CONFIG_MACH_AT91RM9200EK) += board-rm9200ek.o
to:
obj-$(CONFIG_MACH_AT91RM9200EK) += board-rm9200ek.o dir/file.o
Now build it:
make O=objtree
Then the error appears:
...
CC arch/arm/mach-at91/board-rm9200dk.o
CC arch/arm/mach-at91/board-rm9200ek.o
CC arch/arm/mach-at91/dir/file.o
linux-2.6/arch/arm/mach-at91/dir/file.c:5:
fatal error: opening dependency file
arch/arm/mach-at91/dir/.file.o.d: No such file or directory
Check the objtree:
LANG=en ls objtree/arch/arm/mach-at91/dir
ls: cannot access objtree/arch/arm/mach-at91/dir: No such file or directory
It's apparently that the target dir not created for file.o
Check kbuild source code. It seems that kbuild create dirs for that in
$(obj-dirs). But if the dir need not to create a built-in.o, It should
never in $(obj-dirs).
So I make this patch to make sure It in $(obj-dirs)
Signed-off-by: 张忠山 <zzs213@126.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This patch adds support for extracting LZ4-compressed kernel images,
as well as LZ4-compressed ramdisk images in the kernel boot process.
This depends on the patch below
decompressor: Add LZ4 decompressor module
Signed-off-by: Kyungsik Lee <kyungsik.lee@lge.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The compiled in dcd images generate an intermediate assembly file. Instead
of generating them as *.S generate them as *.dcd.S to better identify them
as generated files. These are then added to .gitignore.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This adds host tools for i.MX to generate the i.MX internal
flash header format and a tool to upload these images to an
i.MX SoC via USB.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
We had pbl_cc__o_c instead of pbl_cc_o_c. This caused all pbl object
files to be rebuilt everytime due to missing .cmd file.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Based on the same Linux commit from Stephen Warren:
commit b40b25fff8205dd18124d8fc87b2c9c57f269b5f
Author: Stephen Warren <swarren@nvidia.com>
Date: Wed Mar 6 10:58:37 2013 -0700
kbuild: always run gcc -E on *.dts, remove cmd_dtc_cpp
Replace cmd_dtc with cmd_dtc_cpp, and delete the latter.
Previously, a special file extension (.dtsp) was required to trigger
the C pre-processor to run on device tree files. This was ugly. Now that
previous changes have enhanced cmd_dtc_cpp to collect dependency
information from both gcc -E and dtc, we can transparently run the pre-
processor on all device tree files, irrespective of whether they
use /include/ or #include syntax to include *.dtsi.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This brings us the following which we need for dtb file generation.
commit 2ab8a99661f4ce052bbad064237c441371df8751
Author: Stephen Warren <swarren@nvidia.com>
Date: Wed Mar 6 10:27:45 2013 -0700
kbuild: fixdep: support concatenated dep files
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The v0 header, used on Kirkwood, has some fields to indicate the type
of the NAND ECC, and the page size of the NAND. This commit adds
support for such fields, which are needed to support the Kirkwood
Guruplug platform.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The function image_boot_mode_id() converts the name of a boot media
into the corresponding Marvell specific code. However, 0 that we
currently used to indicate that the boot media name wasn't found,
could potentially be a valid value. So instead we use -1 to indicate a
failure.
This is also done in preparation to the introduction of
image_nand_ecc_mode_id(), which will convert a NAND ECC mode name into
the corresponding identifier. And in this case 0 is a valid identifier
of a NAND ECC mode, so we cannot use it to indicate a failure. Since
we want image_boot_mode_id() and image_nand_ecc_mode_id() to have a
consistent behavior, we change the former in this commit. The latter
is introduced in the next commit.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
We now assume that at most one binary header can be added, so we no
longer need to loop for all configuration options to find the binary
blobs. We simply find the binary blob configuration option in
'binarye' and use that when we need to generate the corresponding
header.
Also, just like we did for the v0 image creation, use
image_find_option() to find the value of the different options needed
to create the main header.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Until now, the v0 image creation function was expecting the
configuration parameters to be ordered with first the configuration
parameters affecting the main header, then the DATA configuration
parameters that affect the extended header, then the payload.
However, with the recently added ability to override the destination
address or execution address, the configuration options corresponding
to those values may now appear at the end of the configuration
options. This commit allows to handle that by making the image
creation more flexible:
- The configuration options for the main header are just searched
amongst all options, the first match is used.
- When building the extension header with the DATA options, all DATA
options from the configuration file are used, in the order in which
they appear in the kwbimage.cfg file.
This will for example allow a kwbimage.cfg for a v0 image to not
specify any destination or execution address, and simply override it
from the command line.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit uses the newly introduced image_count_options() function
to:
- See if there is any DATA option that require the creation of an
extended header for v0 header.
- Verify that no more than one payload has been provided when
creating a v0 header.
- Verify that no more than one binary payload has been provided when
creating a v1 header. Technically speaking, it is possible to
support several payloads, but in real life, only one gets used, so
we will only support that to make the code simpler for now. It can
always be extended later on if needed.
- Verify that no more than one payload has been provided when
creating a v1 header.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This function returns the number of configuration elements that match
a given type. Will be used to do some sanity checking of the number of
options.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Marvell Dove SoC also has an UART bootmode to upload payload after
powerup. In contrast to Kirkwood and Armada 370/XP, Dove does not
respond to a special sequence sent on UART0 but requires to be
booted into UART bootmode by bootstraps. This is usually done by
pressing a push button that will set bootstraps accordingly.
This patch adds a new option, documentation and corresponding prompts
to support the above requirements. Also a left-over option ('-p')
is removed.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This adds some references to Marvell Dove as it is also supported by
kwbimage.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This tool is used with Marvell EBU SoC to trigger the UART boot mode
provided by the SoC BootROM, and push the bootloader image to the
target using the Xmodem protocol.
It has been taken from the U-Boot source code, with minor
modifications to make it work with Armada 370/XP platforms.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The Marvell EBU SoCs (Kirkwood, Armada 370, Armada XP) have a BootROM
that understand a specific image format, composed of a main header,
several extension headers and a paylod. This image can be booted from
NAND, SPI, SATA, UART, NOR, etc.
This patch adds a tool that allows to extract the components and
configuration of existing images, and to create new images.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The checkpatch.pl script is also used to validate user-space code in
the scripts/ directory, so it should allow printf() lines to be longer
than 80 columns.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The bootrom only reads an image if the correct checksum is present in the
header. The calculation is pretty simple:
sum over all words from 0x20 to 0x44
Two of this words are the image length. That is why the checksum can not be
calculated until barebox_image_size is known.
The easiest solution is a program that has to be run after make.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Add rules to generate dtb files from dts/dtsi files,
optionally run the source files through the preprocessor.
Also add a rule to generate object files to include in
the barbox binary.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This syncs the localversion generation with the kernel.
At least one effect is that a barebox built from a tar archive no
longer marks itself as dirty. Also it moves some stuff from a scary
Makefile to a not-so-scary shell script.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
In case environment loading/saving failed, the calling program
should be informed about that by returning a non zero exit code.
Signed-off-by: Christian Kapeller <christian.kapeller@cmotion.eu>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
From previous patch that replaced printf with puts:
puts adds it's own line ending, so do not append it manually
Signed-off-by: Vicente Bergas <vicencb@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
