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When update_uboot.its is used directly there is syntax error for no reason.
Error report:
mkimage -f update_uboot.its boot
Error: update_uboot.its:18.12-13 syntax error
FATAL ERROR: Unable to parse input tree
mkimage: Can't read boot.tmp: Invalid argument
Fixes: 4bae90904b69 ("Automatic software update from TFTP server")
Signed-off-by: Michal Simek <[email protected]>
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When building U-Boot we select the architecture via Kconfig and not ARCH
being passed in via the environment or make cmdline.
Cc: Lokesh Vutla <[email protected]>
Cc: Vitaly Andrianov <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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If "object=" is specified in "keydir" when using the pkcs11 engine do
not append another "object=<key-name-hint>". This makes it possible to
use object names other than the key name hint. These two string
identifiers are not necessarily equal.
Signed-off-by: Jan Luebbe <[email protected]>
Signed-off-by: Bastian Krause <[email protected]>
Reviewed-by: George McCollister <[email protected]>
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The image is usually stored in block device like emmc, SD card, make the
offset of image data aligned to block(512 byte) can avoid data copy
during boot process.
eg. SPL boot from FIT image with external data:
- SPL read the first block of FIT image, and then parse the header;
- SPL read image data separately;
- The first image offset is the base_offset which is the header size;
- The second image offset is just after the first image;
- If the offset of imge does not aligned, SPL will do memcpy;
The header size is a ramdon number, which is very possible not aligned, so
add '-B size'to specify the align size in hex for better performance.
example usage:
./tools/mkimage -E -f u-boot.its -B 0x200 u-boot.itb
Signed-off-by: Kever Yang <[email protected]>
Reviewed-by: Punit Agrawal <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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This patch adds an example FIT image description file demonstrating
the usage of bootm command to securely launch UEFI binaries.
Signed-off-by: Cristian Ciocaltea <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]>
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Describe that a signature node can be added to a binary device tree using
the mkimage tool.
Provide an example device tree node.
Signed-off-by: Heinrich Schuchardt <[email protected]>
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Signed-off-by: Thomas Hebb <[email protected]>
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This patch adds support for an optional optimization to compatible
string matching where the compatible string property from the root node
of the kernel FDT can be copied into the configuration node of the FIT
image. This is most useful when using compressed FDTs or when using FDT
overlays, where the traditional extraction of the compatible string from
the kernel FDT itself is not easily possible.
Signed-off-by: Julius Werner <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add missing newline before title and subtitle.
Signed-off-by: Mickaël Tansorier <[email protected]>
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Increment conf id to avoid to have two same conf name
into one configuration description.
Signed-off-by: Mickaël Tansorier <[email protected]>
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There are multiple other openssl engines used by HSMs that can be used to
sign FIT images instead of forcing users to use pkcs11 type of service.
Relax engine selection so that other openssl engines can be specified and
use generic key id definition formula.
Signed-off-by: Vesa Jääskeläinen <[email protected]>
Cc: Tom Rini <[email protected]>
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The name CONFIG_LEGACY_IMAGE_FORMAT reads slightly better along with
allowing us to avoid a rather nasty Kbuild/Kconfig issue down the line
with CONFIG_IS_ENABLED(IMAGE_FORMAT_LEGACY). In a few places outside of
cmd/ switch to using CONFIG_IS_ENABLED() to test what is set.
Signed-off-by: Tom Rini <[email protected]>
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Signed-off-by: Philippe Reynes <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Fix typo in beaglebone verified boot documentation.
Signed-off-by: Pierre-Jean Texier <[email protected]>
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Compressed images should have their compression property
set to "none" if U-Boot should leave them compressed.
This is especially the case for compressed ramdisks that
should be uncompressed by the kernel only.
Signed-off-by: Simon Goldschmidt <[email protected]>
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Enable support for multiple loadable images in SEC firmware FIT image.
Also add example "sec_firmware_ppa.its" file.
Signed-off-by: Sumit Garg <[email protected]>
Reviewed-by: York Sun <[email protected]>
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The DT spec demands a unit-address of a node name to match the "reg"
property in that node. Newer dtc versions will throw warnings if this is
not the case.
Fix all occurences in the FIT image example files where this was not
observed, to not give bad examples to the reader.
Signed-off-by: Andre Przywara <[email protected]>
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The DT spec demands a unit-address in a node name to match the "reg"
property in that node. Newer dtc versions will throw warnings if this is
not the case.
Fix all occurences in the FIT image documentation files where this was not
observed, to not give bad examples to the reader.
Signed-off-by: Andre Przywara <[email protected]>
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For external data, FIT has a optional property "data-position" which
can set the external data to a fixed offset to FIT beginning.
Add the support for this property in SPL FIT.
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Tomas Melin <[email protected]>
Cc: Pantelis Antoniou <[email protected]>
Cc: "Andrew F. Davis" <[email protected]>
Cc: Igor Grinberg <[email protected]>
Cc: "[email protected]" <[email protected]>
Cc: Kever Yang <[email protected]>
Cc: Andre Przywara <[email protected]>
Cc: York Sun <[email protected]>
Cc: Lokesh Vutla <[email protected]>
Cc: "Cooper Jr., Franklin" <[email protected]>
Cc: George McCollister <[email protected]>
Cc: Tuomas Tynkkynen <[email protected]>
Cc: Jean-Jacques Hiblot <[email protected]>
Cc: Rick Altherr <[email protected]>
Cc: Tom Rini <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
Reviewed-by: York Sun <[email protected]>
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As you see in crypto_algos in common/image-sig.c, the algorithm
should be either "rsa2048" or "rsa4096". "rs2048" is a typo.
Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Pull some information regarding overlays from commit messages and
put them directly within the documentation. Also add some information
regarding required dtc version to properly use overlays.
Signed-off-by: Franklin S Cooper Jr <[email protected]>
Acked-by: Simon Glass <[email protected]>
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Signed-off-by: Pantelis Antoniou <[email protected]>
Reviewed-by: Łukasz Majewski
Acked-by: Simon Glass <[email protected]>
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If CONFIG_SPL_OS_BOOT is enabled, boot OS if kernel image is found
in FIT structure.
Signed-off-by: York Sun <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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SPL supports U-Boot image in FIT format which has data outside of
FIT structure. This adds support for embedded data for normal FIT
images.
Signed-off-by: York Sun <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Signed-off-by: Masahiro Yamada <[email protected]>
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In the source_file_format.txt file we talk about how to construct a
valid FIT image. While it already says to look at the source for the
full list, add kernel_noload to the explicit list of types. This is
arguably the most important type to use as most often we are including a
kernel that will run from wherever it is loaded into memory and execute.
This for example, allows you to create a single FIT image for Linux that
can be used on both OMAP and i.MX devices as the kernel will not need to
be moved in memory.
Signed-off-by: Tom Rini <[email protected]>
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So far we were not using the FIT image format to its full potential:
The SPL FIT loader was just loading the first image from the /images
node plus one of the listed DTBs.
Now with the refactored loader code it's easy to load an arbitrary
number of images in addition to the two mentioned above.
As described in the FIT image source file format description, iterate
over all images listed at the "loadables" property in the configuration
node and load every image at its desired location.
This allows to load any kind of images:
- firmware images to execute before U-Boot proper (for instance
ARM Trusted Firmware (ATF))
- firmware images for management processors (SCP, arisc, ...)
- firmware images for devices like WiFi controllers
- bit files for FPGAs
- additional configuration data
- kernels and/or ramdisks
The actual usage of this feature would be platform and/or board specific.
Also update the FIT documentation to mention the new SPL feature and
provide an example .its file to demonstrate its features.
Signed-off-by: Andre Przywara <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Heiko Stuebner <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
Tested-by: Kever Yang <[email protected]>
Tested-by: Jagan Teki <[email protected]>
Reviewed-by: Jagan Teki <[email protected]>
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Add support for signing with the pkcs11 engine. This allows FIT images
to be signed with keys securely stored on a smartcard, hardware security
module, etc without exposing the keys.
Support for other engines can be added in the future by modifying
rsa_engine_get_pub_key() and rsa_engine_get_priv_key() to construct
correct key_id strings.
Signed-off-by: George McCollister <[email protected]>
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To help automate the loading of custom image types we add the ability
to define custom handlers for the loadable section types. When we find
a compatible type while loading a "loadable" image from a FIT image we
run its associated handlers to perform any additional steps needed for
loading this image.
Signed-off-by: Andrew F. Davis <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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The README indicates that this is not supported, but this is no-longer true.
Update the text to indicate this and describe the FIT changes required.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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When building a FIT with external data (-E), U-Boot proper may require
absolute positioning for executing the external firmware. To acheive this
use the (-p) switch, which will replace the amended 'data-offset' with
'data-position' indicating the absolute position of external data.
It is considered an error if the requested absolute position overlaps with the
initial data required for the compact FIT.
Signed-off-by: Teddy Reed <[email protected]>
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Add FIT_FPGA_PROP that user can identify an optional
entry for fpga.
Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add some basic clarification that the dev.key file generated by OpenSSL
contains both the public and private key, and further highlight that
the certificate generated here contains the public key only.
Signed-off-by: Andreas Dannenberg <[email protected]>
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Different sections in the document suggest flattened image tree blob
files have a file name extension of .itb. Fix the list of file extensions
to reflect that.
Signed-off-by: Andreas Dannenberg <[email protected]>
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One limitation of FIT is that all the data is 'inline' within it, using a
'data' property in each image node. This means that to find out what is in
the FIT it is necessary to scan the entire file. Once loaded it can be
scanned and then the images can be copied to the correct place in memory.
In SPL it can take a significant amount of time to copy images around in
memory. Also loading data that does not end up being used is wasteful. It
would be useful if the FIT were small, acting as a directory, with the
actual data stored elsewhere.
This allows SPL to load the entire FIT, without the images, then load the
images it wants later.
Add a -E option to mkimage to request that it output an 'external' FIT.
Signed-off-by: Simon Glass <[email protected]>
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Correct spelling of "U-Boot" shall be used in all written text
(documentation, comments in source files etc.).
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Minkyu Kang <[email protected]>
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Added FIT_LOADABLE_PROP, so the user can identify an optional entry
named "loadables" in their .its configuration. "loadables" is a comma
separated list in the .its
Documentation can be found in doc/uImage.FIT/source_file_format.txt and
doc/uImage.Fit/multi-with-loadables.its
Signed-off-by: Karl Apsite <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Signed-off-by: Guilherme Maciel Ferreira <[email protected]>
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According to fit_image_print(), the "os" property from "image" node is required
also when "type=ramdisk".
Signed-off-by: Guilherme Maciel Ferreira <[email protected]>
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Add a new setup@ section to the FIT which can be used to provide a setup
binary for booting Linux on x86. This makes it possible to boot x86 from
a FIT.
Signed-off-by: Simon Glass <[email protected]>
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This uses cfg instead of conf, and img instead of image. Fix these and
update in a few other places.
Signed-off-by: Simon Glass <[email protected]>
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Remove the verified boot limitation that only allows a single
RSA public exponent of 65537 (F4). This change allows use with
existing PKI infrastructure and has been tested with HSM-based
PKI.
Change the configuration OF tree format to store the RSA public
exponent as a 64 bit integer and implement backward compatibility
for verified boot configuration trees without this extra field.
Parameterise vboot_test.sh to test different public exponents.
Mathematics and other hard work by Andrew Bott.
Tested with the following public exponents: 3, 5, 17, 257, 39981,
50457, 65537 and 4294967297.
Signed-off-by: Andrew Bott <[email protected]>
Signed-off-by: Andrew Wishart <[email protected]>
Signed-off-by: Neil Piercy <[email protected]>
Signed-off-by: Michael van der Westhuizen <[email protected]>
Cc: Simon Glass <[email protected]>
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As an example of an end-to-end process for using verified boot in U-Boot,
add a detailed description of the steps to be used for a Beaglebone
Black.
Signed-off-by: Simon Glass <[email protected]>
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At present this tool only checks the configuration signing. Have it also
look at each of the images in the configuration and confirm that they
verify.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Heiko Schocher <[email protected]> (v1)
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make the use of legacy image format configurable through
the config define CONFIG_IMAGE_FORMAT_LEGACY.
When relying on signed FIT images with required signature check
the legacy image format should be disabled. Therefore introduce
this new define and enable legacy image format if CONFIG_FIT_SIGNATURE
is not set. If CONFIG_FIT_SIGNATURE is set disable per default
the legacy image format.
Signed-off-by: Heiko Schocher <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: Lars Steubesand <[email protected]>
Cc: Mike Pearce <[email protected]>
Cc: Wolfgang Denk <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Michal Simek <[email protected]>
Acked-by: Simon Glass <[email protected]>
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The Device Tree Compiler (DTC) used to have its master
repository located on jdl.com. While it is still there,
its official, new, shiny location is on kernel.org here:
git://git.kernel.org/pub/scm/utils/dtc/dtc.git
Update a few references to point there instead.
Signed-off-by: Jon Loeliger <[email protected]>
Acked-by: Simon Glass <[email protected]>
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add host tool "fit_check_sign" which verifies, if a fit image is
signed correct.
Signed-off-by: Heiko Schocher <[email protected]>
Cc: Simon Glass <[email protected]>
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based on patch from [email protected]:
http://patchwork.ozlabs.org/patch/294318/
commit message:
I currently need support for rsa-sha256 signatures in u-boot and found out that
the code for signatures is not very generic. Thus adding of different
hash-algorithms for rsa-signatures is not easy to do without copy-pasting the
rsa-code. I attached a patch for how I think it could be better and included
support for rsa-sha256. This is a fast first shot.
aditionally work:
- removed checkpatch warnings
- removed compiler warnings
- rebased against current head
Signed-off-by: Heiko Schocher <[email protected]>
Cc: [email protected]
Cc: Simon Glass <[email protected]>
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- Fix the path to source_file_format.txt
- Fix a minor typo
- Fix the type for FIT blob: it must be "flat_dt"
Signed-off-by: Masahiro Yamada <[email protected]>
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Signed-off-by: Masahiro Yamada <[email protected]>
Acked-by: Simon Glass <[email protected]>
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