Add support for jumping to Linux kernel through OPTEE-OS on ARMv7a.
This is only supported if U-Boot runs in PL1 secure. This change adds
two components, one is fitImage OPTEE-OS loadable handler, which makes
a note of OPTEE-OS being loaded and stores the load address for later
jump to it. The second part is the actual jump to Linux through OPTEE-OS.
The jump through OPTEE-OS requires set up of multiple CPU registers, r1
and r2 are passed through, r0 and r3 have to be set to 0, lr is set to
Linux kernel entry point. This setup is done by new assembler function
boot_jump_linux_via_optee().
The boot_jump_linux_via_optee() also includes STM32MP13xx late TZC
configuration write, this cannot be moved easily, hence the ifdef.
Signed-off-by: Marek Vasut <marek.vasut@mailbox.org>
Fix the whitespace and add a missing quotation mark
(default = "foo-reva.dtb") in overlay-fdt-boot.rst.
Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Update documents 'README.fdt-control' reference to replacement 'control.rst':
doc/arch/nios2.rst
dts/Makefile
Also convert some adjacent pathname mentions to rST links where applicable
Fixes: 3e9fddfc4f "doc: Move devicetree control doc to rST"
Signed-off-by: E Shattow <e@freeshell.de>
Update the FIT signature testing instructions to use the pytest suite instead of
the old vboot_test.sh script.
Signed-off-by: Enric Balletbo i Serra <eballetbo@kernel.org>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
Correct the references for
* the x86 boot protocol description
* the FIT file format
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
doc/uImage.FIT/overlay-fdt-boot.txt does not exist anymore.
Reference the correct section of doc/usage/fit/overlay-fdt-boot.rst.
Fixes: 6f6e8bb695 ("doc: Bring in the FIT overlay information")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
The example in kernel_fdt.rst is inconsistently indented, making it
difficult to read.
Indent the example with the same standard as the other examples:
Four spaces for the ReST code block and for every nesting level.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
The SPL_FIT_SOURCE is long superseded by SPL_FIT_GENERATOR which
is long superseded by binman, drop SPL_FIT_SOURCE support as there
are no more users.
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
:hile we had hoped to be able to remove these options finally, it was
missed that zynq still requires these currently.
This reverts commit 5b9261fb0b and
commit 099b6df556.
Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
The SPL_FIT_GENERATOR is long superseded by binman, drop SPL_FIT_GENERATOR
support as there are no more users.
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
The SPL_FIT_SOURCE is long superseded by SPL_FIT_GENERATOR which
is long superseded by binman, drop SPL_FIT_SOURCE support as there
are no more users.
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
Before 9d0750064e (doc: Move external FIT docs into the main body), the
FIT property data-size was not a mandatory property and still it is not
expected to be set alongside the data property.
Move the data-size property to the "Conditionally mandatory property"
section, where it actually belongs.
Signed-off-by: Sam Povilus <sam.povilus@amd.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Before 9d0750064e (doc: Move external FIT docs into the main body), the
FIT property data-size was not a mandatory property and still it is not
expected to be set alongside the data property.
Move the data-size property to the "Conditionally mandatory property"
section, where it actually belongs.
Signed-off-by: Bastian Germann <bage@debian.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Now that am335x_evm boots OK on the Beaglebone black, drop the latter
and update the docs to cover the change.
Also add a few updates about 'make fit' and drop the note about the
security review, as U-Boot's verified boot has had quite extensive
review now.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Both SHA1 and (especially) MD5 are no longer as safe as they once were for
cryptographic use. Replaces examples which use them with examples using
SHA256 instead. This will provide more-secure defaults for users who use
documentation examples as a base for their own use. This is not too
necessary for non-verified-boot scenarios (since someone could just replace
the checksum), but I wanted to be complete.
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Title underlines should match the length of the title. Unfortunately
docutils only catches underlines that are too short.
Add some missing empty lines after titles.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Previously, the file extension was .txt, and it referenced the uImage.FIT
directory, which no longer exists. This commit updates the path accordingly.
Signed-off-by: Joao Marcos Costa <jmcosta944@gmail.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reformat and rewrite the documentation for this command.
This is a complicated command, so further improvements are welcome.
Signed-off-by: Simon Glass <sjg@chromium.org>
Bring this file into the documentation. For now it is not in the correct
format for a command, but it is valid rST. Futher work will improve this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Rather than having this as an addition to the end, move this into the
main body of the spec, rewriting as needed.
Signed-off-by: Simon Glass <sjg@chromium.org>
Avoid reference to uImage which is the old format. Drop the historical
language at the top and rewrite a few other sections. Correct the
U-Boot filename which is now in the boot/ directory.
Signed-off-by: Simon Glass <sjg@chromium.org>
Bring these files into the documentation.
Fix 'wtih' and 'it' typos and repeated 'could' while we are here.
Signed-off-by: Simon Glass <sjg@chromium.org>
Move this document and convert it to rST. Make minimal changes, enough
for it to build successfully.
Future patches will tidy this up.
Signed-off-by: Simon Glass <sjg@chromium.org>
Create a new usage/fit directory which will house information about FIT.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Marek Vasut