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21 months agocmd: fdt: Import is_printable_string() from DTC to fix u32 misprint
Marek Vasut [Thu, 2 Mar 2023 03:08:14 +0000 (04:08 +0100)]
cmd: fdt: Import is_printable_string() from DTC to fix u32 misprint

Import is_printable_string() implementation from DTC 1.7.0 as of
DTC commit 039a994 ("Bump version to v1.7.0") . This fixes a print
of u32 property which so far used to be printed as string by U-Boot
fdt print command.

We might see the case where the parsed property value, in this case
it is a 32-bit integer, identified as a printable string or a null byte
(concatenated strings) because of its last character happens to be:
  0x00 (null character), 0xB (vertical tab character) or
  0x10 (line feed character)
In this situation, if the string is identified as printable string,
it will be displayed as character instead of hex value

When the isprint() condition is true, there are two possibilities:
  1) The character is ASCII character (except the first 32)
  2) The character is extended ASCII character

For example,
NG property in device tree:
    clock-frequency = <16640000>;
by default, would be displayed as
    clock-frequency = "", "ýè";
and with this patch applied, would be displayed as
    clock-frequency = <0x00fde800>;

Full investigation was done by Nam and Hai, patch reworked by Marek
to use common code from DTC.

Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Nam Nguyen <nam.nguyen.yh@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
21 months agoCI: Add a check for building tools for PyPi
Simon Glass [Fri, 24 Feb 2023 01:18:24 +0000 (18:18 -0700)]
CI: Add a check for building tools for PyPi

Add a simple check that the PyPi packages can be built.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agodoc: Add notes on how to install patman and binman
Simon Glass [Fri, 24 Feb 2023 01:18:23 +0000 (18:18 -0700)]
doc: Add notes on how to install patman and binman

These can be installed with 'pip' now. Add the details for those who are
interested.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agotest: Add concurrencytest to the requirements
Simon Glass [Fri, 24 Feb 2023 01:18:22 +0000 (18:18 -0700)]
test: Add concurrencytest to the requirements

This allows tests to run in parallel and speeds up some tests markedly,
particularly with binman. Add it to the requirements.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobinman: Add support for building a binmanu PyPi package
Simon Glass [Fri, 24 Feb 2023 01:18:21 +0000 (18:18 -0700)]
binman: Add support for building a binmanu PyPi package

Create the necessary files to build this new package.

It is not actually clear whether this is useful, since buildman has no
purpose outside U-Boot.

Move the main program into a function so that it can easily be called by
the PyPi-created script.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobinman: Use importlib to find the help
Simon Glass [Fri, 24 Feb 2023 01:18:20 +0000 (18:18 -0700)]
binman: Use importlib to find the help

Use this function so that the help can be found even when binman is
running from a package.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobinman: Hide the 'test' command unless test code is available
Simon Glass [Fri, 24 Feb 2023 01:18:19 +0000 (18:18 -0700)]
binman: Hide the 'test' command unless test code is available

It doesn't make much sense to expose tests when dtoc is running
outside of the U-Boot git checkout. Hide the option in this case.

Fix a long line while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobinman: Move the main code into a function
Simon Glass [Fri, 24 Feb 2023 01:18:18 +0000 (18:18 -0700)]
binman: Move the main code into a function

Put this code into a function so it is easy for it be run when packaged.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agodtoc: Add support for building a dtoc PyPi package
Simon Glass [Fri, 24 Feb 2023 01:18:17 +0000 (18:18 -0700)]
dtoc: Add support for building a dtoc PyPi package

Create the necessary files to build this new package.

This is needed for binman.

Move the main program into a function so that it can easily be called by
the PyPi-created script.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agodtoc: Use pathlib to find the test directory
Simon Glass [Fri, 24 Feb 2023 01:18:16 +0000 (18:18 -0700)]
dtoc: Use pathlib to find the test directory

Update this so that the directory being used is declared at the top of
the file. Use pathlib as it seems to be more modern.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agodtoc: Move the main code into a function
Simon Glass [Fri, 24 Feb 2023 01:18:15 +0000 (18:18 -0700)]
dtoc: Move the main code into a function

Put this code into a function so it is easy for it be run when packaged.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agodtoc: Hide the test options unless test code is available
Simon Glass [Fri, 24 Feb 2023 01:18:14 +0000 (18:18 -0700)]
dtoc: Hide the test options unless test code is available

It doesn't make much sense to expose tests when dtoc is running
outside of the U-Boot git checkout. Hide the option in this case.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobuildman: Add support for building a buildman PyPi package
Simon Glass [Fri, 24 Feb 2023 01:18:13 +0000 (18:18 -0700)]
buildman: Add support for building a buildman PyPi package

Create the necessary files to build this new package.

It is not actually clear whether this is useful, since buildman has no
purpose outside U-Boot. It is included for completeness, since adding
this later would be more trouble.

Move the main program into a function so that it can easily be called by
the PyPi-created script.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobuildman: Use importlib to find the help
Simon Glass [Fri, 24 Feb 2023 01:18:12 +0000 (18:18 -0700)]
buildman: Use importlib to find the help

Use this function so that the help can be found even when buildman is
running from a package.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobuildman: Fix use of a type as a variable
Simon Glass [Fri, 24 Feb 2023 01:18:11 +0000 (18:18 -0700)]
buildman: Fix use of a type as a variable

Using 'str' as a variable makes it impossible to use it as a type in the
same function. Fix this by using a different name.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobuildman: Hide the test options unless test code is available
Simon Glass [Fri, 24 Feb 2023 01:18:10 +0000 (18:18 -0700)]
buildman: Hide the test options unless test code is available

It doesn't make much sense to expose tests when buildman is running
outside of the U-Boot git checkout. Hide the option in this case

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobuildman: Move the main code into a function
Simon Glass [Fri, 24 Feb 2023 01:18:09 +0000 (18:18 -0700)]
buildman: Move the main code into a function

Put this code into a function so it is easy for it be run when packaged.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agopatman: Add support for building a patman PyPi package
Simon Glass [Fri, 24 Feb 2023 01:18:08 +0000 (18:18 -0700)]
patman: Add support for building a patman PyPi package

Create the necessary files to build this new package.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agopatman: Avoid importing test_checkpatch before it is needed
Simon Glass [Fri, 24 Feb 2023 01:18:07 +0000 (18:18 -0700)]
patman: Avoid importing test_checkpatch before it is needed

Tests are not packaged with patman so this file will not be accessible
when installing with pip. Move the import later in the file, when we
know the file is present.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agopatman: Add support for building a u_boot_tools PyPi package
Simon Glass [Fri, 24 Feb 2023 01:18:06 +0000 (18:18 -0700)]
patman: Add support for building a u_boot_tools PyPi package

Create the necessary files to build this new package.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agoscript: Add a script to build a PyPi package
Simon Glass [Fri, 24 Feb 2023 01:18:05 +0000 (18:18 -0700)]
script: Add a script to build a PyPi package

Create a script which can package a tool for use with PyPi and the 'pip'
tool. This involves quite a few steps so is best automated. Future work
will enable use of this for some of the tools in U-Boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agopatman: Move library functions into a library directory
Simon Glass [Fri, 24 Feb 2023 01:18:04 +0000 (18:18 -0700)]
patman: Move library functions into a library directory

The patman directory has a number of modules which are used by other tools
in U-Boot. This makes it hard to package the tools using pypi since the
common files must be copied along with the tool that uses them.

To address this, move these files into a new u_boot_pylib library. This
can be packaged separately and listed as a dependency of each tool.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agoRemove concurrencytest
Simon Glass [Fri, 24 Feb 2023 01:18:03 +0000 (18:18 -0700)]
Remove concurrencytest

While our version is better, it is tricky to use it when we are trying
to package things with pip. Drop it.

Somewhat reduced functionality is provided by the upstream version[1],
along with a rather annoying message each time it is used[2] [3].

[1] pip install concurrencytest
[2] https://github.com/cgoldberg/concurrencytest/issues/12
[3] https://github.com/cgoldberg/concurrencytest/pull/14

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agoRevert "patman: test_util: Print test stdout/stderr within test summaries"
Simon Glass [Fri, 24 Feb 2023 01:18:02 +0000 (18:18 -0700)]
Revert "patman: test_util: Print test stdout/stderr within test summaries"

Unfortunately this adds a new feature to concurrencytest and it has not
made it upstream to the project[1].

Drop it for now so we can use the upstream module. Once it is applied we
can bring this functionality back.

[1] https://github.com/cgoldberg/concurrencytest

This reverts commit ebcaafcded40da8ae6cb4234c2ba9901c7bee644.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobinman: Avoid unwanted output in testFitFirmwareLoadables()
Simon Glass [Fri, 24 Feb 2023 01:18:01 +0000 (18:18 -0700)]
binman: Avoid unwanted output in testFitFirmwareLoadables()

This prints a message about the missing tee-os generated by the test. This
is confusing, so suppress it.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobootstd: Replicate the dtb-filename quirks of distroboot
Simon Glass [Wed, 22 Feb 2023 19:17:04 +0000 (12:17 -0700)]
bootstd: Replicate the dtb-filename quirks of distroboot

For EFI, the distro boot scripts search in three different directories
for the .dtb file. The SOC-based filename fallback is supported only for
32-bit ARM.

Adjust the code to mirror this behaviour.

Also some boards can use a prior-stage FDT if one is not found in the
normal way. Support this and show a message in that case.

Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Mark Kettenis <kettenis@openbsd.org>
21 months agobootflow: Rename bootflow_flags_t
Simon Glass [Wed, 22 Feb 2023 19:17:03 +0000 (12:17 -0700)]
bootflow: Rename bootflow_flags_t

These flags actually relate to the iterator, not the bootflow struct
itself. Rename them.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobinman: Make the tooldir configurable
Simon Glass [Wed, 22 Feb 2023 19:14:49 +0000 (12:14 -0700)]
binman: Make the tooldir configurable

Add a command-line argument for setting the tooldir, so that the default
can be overridden. Add this directory to the toolpath automatically.
Create the directory if it does not already exist.

Put the default in the argument parser instead of the class, so that it
is more obvious.

Update a few tests that expect the utility name to be provided without
any path (e.g. 'futility'), so they can accept a path, e.g.
/path/to/futility

Update the documentation and add a few tests.

Improve the help for --toolpath while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobinman: Use a private directory for bintools
Simon Glass [Wed, 22 Feb 2023 19:14:48 +0000 (12:14 -0700)]
binman: Use a private directory for bintools

At present binman writes tools into the ~/bin directory. This is
convenient but some may be concerned about downloading unverified
binaries and running them. Place then in a special ~/.binman-tools
directory instead.

Mention this in the documentation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
21 months agobinman: Move the tools directory into the Bintool class
Simon Glass [Wed, 22 Feb 2023 19:14:47 +0000 (12:14 -0700)]
binman: Move the tools directory into the Bintool class

We want to be able to change this directory. Use a class member to hold
the value, since changing a constant is not good.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobinman: Update bintools documentation
Simon Glass [Wed, 22 Feb 2023 19:14:46 +0000 (12:14 -0700)]
binman: Update bintools documentation

This was not regenerated with recent changes. Update it.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobinman: Correct an 'aot' typo
Simon Glass [Wed, 22 Feb 2023 19:14:45 +0000 (12:14 -0700)]
binman: Correct an 'aot' typo

Fix this typo.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobuildman: Add a flag for reproducible builds
Simon Glass [Tue, 21 Feb 2023 19:40:29 +0000 (12:40 -0700)]
buildman: Add a flag for reproducible builds

This is quite a useful thing to use when building since it avoids small
size changes between commits. Add a -r flag for it.

Also undefine CONFIG_LOCALVERSION_AUTO since this appends the git hash
to the version string, causing every build to be slightly different.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobuildman: Support disabling LTO
Simon Glass [Tue, 21 Feb 2023 19:40:28 +0000 (12:40 -0700)]
buildman: Support disabling LTO

This cuts down build performance considerably and is not always needed,
when checking for build errors, etc.

Add a flag to disable it.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobuildman: Write out the build command used
Simon Glass [Tue, 21 Feb 2023 19:40:27 +0000 (12:40 -0700)]
buildman: Write out the build command used

It is sometimes useful to see the exact 'make' command used by buildman
for a commit. Add an output file for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobuildman: Add a note about the out-env file
Simon Glass [Tue, 21 Feb 2023 19:40:26 +0000 (12:40 -0700)]
buildman: Add a note about the out-env file

This file holds the environment used when doing a build. Add a note
about it.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobinman: Use correct argument name in docstrings
Jonas Karlman [Sun, 19 Feb 2023 22:02:04 +0000 (22:02 +0000)]
binman: Use correct argument name in docstrings

Use correct argument name in docstrings.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Simon Glass <sjg@chromium.org>
21 months agobinman: Fix spelling of nodes in code comments
Jonas Karlman [Sun, 19 Feb 2023 22:02:03 +0000 (22:02 +0000)]
binman: Fix spelling of nodes in code comments

Replace notes with nodes in code comments and docstrings.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Simon Glass <sjg@chromium.org>
21 months agobinman: Remove redundant SetAllowFakeBlob from blob-ext entry
Jonas Karlman [Sun, 19 Feb 2023 22:02:03 +0000 (22:02 +0000)]
binman: Remove redundant SetAllowFakeBlob from blob-ext entry

Entry_blob_ext contains an implementation of SetAllowFakeBlob that is
identical to the one in the base Entry class, remove it.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Simon Glass <sjg@chromium.org>
21 months agobinman: Support marking FMAP areas as preserved
Simon Glass [Mon, 13 Feb 2023 00:11:15 +0000 (17:11 -0700)]
binman: Support marking FMAP areas as preserved

Add an entry flag called 'preserve' to indicate that an entry should be
preserved by firmware updates. Propagate this to FMAP too.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobinman: Avoid requiring a home directory on startup
Simon Glass [Fri, 10 Feb 2023 20:59:46 +0000 (13:59 -0700)]
binman: Avoid requiring a home directory on startup

This is needed to download tools, but we may not need to do this. At
present binman fails to start if HOME is not set.

Use the current directory as a default to avoid this.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agoMerge tag 'next-20230307' of https://source.denx.de/u-boot/custodians/u-boot-video...
Tom Rini [Tue, 7 Mar 2023 17:54:01 +0000 (12:54 -0500)]
Merge tag 'next-20230307' of https://source.denx.de/u-boot/custodians/u-boot-video into next

 - video console refactoring and optimization
 - support for fonts wider than 1 byte
 - use named header for 8x16 font data
 - support multiple fonts configuration
 - move get_font_size() to truetype driver ops
 - support font size configuration at runtime
 - add 16x32 Terminus font from linux
 - add 12x22 Sun font from linux
 - add 12x22 console simple font test

21 months agoMerge branch '2023-03-06-assorted-platform-updates' into next
Tom Rini [Tue, 7 Mar 2023 15:42:22 +0000 (10:42 -0500)]
Merge branch '2023-03-06-assorted-platform-updates' into next

- semihosting updates for arm and riscv, assorted arm64 core updates,
  assorted ast2600 updates, remove some more unused code, some TI K3
  defconfig and DTS updates, uniphier DTS updates, mpc83xx Kconfig
  cleanup, re-add fttmr010 driver with an update to use DM.

21 months agovideo console: add 12x22 console simple font test
Dzmitry Sankouski [Tue, 7 Mar 2023 10:21:20 +0000 (13:21 +0300)]
video console: add 12x22 console simple font test

Tests fonts wider than a byte.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
21 months agovideo console: sandbox: add 12x22 font defconfigs
Dzmitry Sankouski [Tue, 7 Mar 2023 10:21:19 +0000 (13:21 +0300)]
video console: sandbox: add 12x22 font defconfigs

Add 12x22 font in order to write a test for it.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
21 months agovideo console: add 16x32 Terminus font from linux
Dzmitry Sankouski [Mon, 27 Feb 2023 17:37:08 +0000 (20:37 +0300)]
video console: add 16x32 Terminus font from linux

Modern mobile phones typically have high pixel density.
Bootmenu is hardly readable on those with 8x16 font.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
21 months agovideo console: add 12x22 Sun font from linux
Dzmitry Sankouski [Mon, 27 Feb 2023 17:37:07 +0000 (20:37 +0300)]
video console: add 12x22 Sun font from linux

Modern mobile phones typically have high pixel density.
Bootmenu is hardly readable on those with 8x16 font.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
21 months agovideo console: allow font size configuration at runtime
Dzmitry Sankouski [Tue, 7 Mar 2023 10:21:16 +0000 (13:21 +0300)]
video console: allow font size configuration at runtime

Allow font size configuration at runtime for console_simple.c
driver. This needed for unit testing different fonts.

Configuring is done by `font` command, also used for font
selection in true type console.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
21 months agovideo console: move vidconsole_get_font_size() logic to driver ops
Dzmitry Sankouski [Tue, 7 Mar 2023 10:21:15 +0000 (13:21 +0300)]
video console: move vidconsole_get_font_size() logic to driver ops

Since multiple vidconsole drivers exists, vidconsole_get_font_size()
implementation cannot longer live in vidconsole_uclass.c file.

Move current vidconsole_get_font_size logic to truetype driver ops.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
21 months agovideo console: implement multiple fonts configuration
Dzmitry Sankouski [Tue, 7 Mar 2023 10:21:14 +0000 (13:21 +0300)]
video console: implement multiple fonts configuration

This needed for unit testing different fonts.

Configured fonts are placed in an array of fonts.
First font is selected by default upon console probe.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
[agust: fixed build error when bmp logo disabled]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
21 months agovideo console: move 8x16 font data in named header
Dzmitry Sankouski [Tue, 7 Mar 2023 10:21:13 +0000 (13:21 +0300)]
video console: move 8x16 font data in named header

Consistent font data header names needed to add new
fonts.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
21 months agovideo console: add support for fonts wider than 1 byte
Dzmitry Sankouski [Tue, 7 Mar 2023 10:21:12 +0000 (13:21 +0300)]
video console: add support for fonts wider than 1 byte

Devices with high ppi may benefit from wider fonts.

Current width implementation is limited by 1 byte, i.e. 8 bits.
New version iterates VIDEO_FONT_BYTE_WIDTH times, to process all
width bytes, thus allowing fonts wider than 1 byte.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
21 months agovideo console: refactoring and optimization
Dzmitry Sankouski [Tue, 7 Mar 2023 10:21:11 +0000 (13:21 +0300)]
video console: refactoring and optimization

- move common code to vidconsole_internal.h and console_core.c
- unite probe functions
- get rid of code duplications in switch across bpp values
- extract common pixel fill logic in two functions one per
horizontal and vertical filling
- rearrange statements in put_xy* methods in unified way
- replace types - uint*_t to u*

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
21 months agoriscv: semihosting: replace inline assembly with assembly file
Andre Przywara [Tue, 7 Feb 2023 15:21:05 +0000 (15:21 +0000)]
riscv: semihosting: replace inline assembly with assembly file

So far we used inline assembly to inject the actual instruction that
triggers the semihosting service. While this sounds elegant, as it's
really only about a few instructions, it has some serious downsides:
- We need some barriers in place to force the compiler to issue writes
  to a data structure before issuing the trap instruction.
- We need to convince the compiler to actually fill the structures that
  we use pointers to.
- We need a memory clobber to avoid the compiler caching the data in
  those structures, when semihosting writes data back.
- We need register arguments to make sure the function ID and the
  pointer land in the right registers.

This is all doable, but fragile and somewhat cumbersome. Since we now
have a separate function in an extra file anyway, we can do away with
all the magic and just write that in an actual assembler.
This is much more readable and robust.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Sean Anderson <sean.anderson@seco.com>
21 months agoarm: semihosting: replace inline assembly with assembly file
Andre Przywara [Tue, 7 Feb 2023 15:21:04 +0000 (15:21 +0000)]
arm: semihosting: replace inline assembly with assembly file

So far we used inline assembly to inject the actual instruction that
triggers the semihosting service. While this sounds elegant, as it's
really only about one instruction, it has some serious downsides:
- We need some barriers in place to force the compiler to issue writes
  to a data structure before issuing the trap instruction.
- We need to convince the compiler to actually fill the structures that
  we use pointers to.
- We need a memory clobber to avoid the compiler caching the data in
  those structures, when semihosting writes data back.
- We need register arguments to make sure the function ID and the
  pointer land in the right registers.

This is all doable, but fragile and somewhat cumbersome. Since we now
have a separate function in an extra file anyway, we can do away with
all the magic and just write that in an actual assembly file.
This is much more readable and robust.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Sean Anderson <sean.anderson@seco.com>
21 months agoam62a7: dts: Enable full 4GB LPDDR4
Devarsh Thakkar [Mon, 6 Feb 2023 11:34:51 +0000 (17:04 +0530)]
am62a7: dts: Enable full 4GB LPDDR4

AM62A7-SK board has 4GB LPDDR4 Micron MT53E2G32D4DE-046 AUT:B part
but only 2GB was enabled early.

Enable full 4GB memory by updating the latter 2GB memory region
which gets mapped to 0x0880000000 i.e. DDR16SS0_SDRAM as referred in
Table 2-1. AM62A Common SoC Memory of AM62Ax TRM [1].

[1] : https://www.ti.com/lit/zip/spruj16
Logs: https://gist.github.com/devarsht/e85b6af89c01ddadb3a62f3e5f196af8

Signed-off-by: Devarsh Thakkar <devarsht@ti.com>
21 months agoARM: dts: uniphier: Sync DT with Linux v6.2
Kunihiko Hayashi [Tue, 28 Feb 2023 02:37:09 +0000 (11:37 +0900)]
ARM: dts: uniphier: Sync DT with Linux v6.2

Synchronize devicetree sources with Linux v6.2.

- Use GIC interrupt definitions
- Add reg properties in USB-glue and SoC-glue node
- Fix node names to follow the generic names list in DT specification
- Add L2 cache and AHCI nodes
- Update nand and pcie nodes
- And some trivial fixes

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Acked-by: Marek Vasut <marex@denx.de>
21 months agoARM: dts: uniphier: Switch USB node to the original
Kunihiko Hayashi [Tue, 28 Feb 2023 02:37:08 +0000 (11:37 +0900)]
ARM: dts: uniphier: Switch USB node to the original

UniPhier DT applies its own USB node for U-Boot due to the USB driver
constrains. After solving this issue, u-boot allows the original USB node.

After switching USB node, synchronization of USB node with Linux becomes
possible.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Acked-by: Marek Vasut <marex@denx.de>
21 months agopowerpc, mpc83xx: Remove CONFIG_ELBC_BRx_ORx
Christophe Leroy [Sun, 26 Feb 2023 09:44:09 +0000 (10:44 +0100)]
powerpc, mpc83xx: Remove CONFIG_ELBC_BRx_ORx

Commit fe7d654d04 ("mpc83xx: Migrate CONFIG_SYS_{BR, OR}*_PRELIM to
Kconfig") converted CONFIG_SYS_{BRx/ORx}_PRELIM to Kconfig by
implementing a fine-grained selection of every bit in Kconfig.

But commit c7fad78ec0 ("Convert CONFIG_SYS_BR0_PRELIM et al to
Kconfig") reworked it so that you now just have to provide the raw
value of each register in Kconfig. However, all fine-grained
Kconfig items remained allthough they are not used anymore.

Remove them all.

Fixes: c7fad78ec0 ("Convert CONFIG_SYS_BR0_PRELIM et al to Kconfig")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
21 months agoconfigs: j7200: Merge HS and non-HS defconfigs
Manorit Chawdhry [Fri, 24 Feb 2023 05:07:49 +0000 (10:37 +0530)]
configs: j7200: Merge HS and non-HS defconfigs

K3 devices have runtime type board detection. Make the default defconfig
include the secure configuration. Then remove the HS specific config.

Non-HS devices will continue to boot due to runtime device type detection.
If TI_SECURE_DEV_PKG is not set the build will emit warnings, for non-HS
devices these can be ignored.

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
Acked-by: Andrew Davis <afd@ti.com>
21 months agoconfigs: j721s2: merge HS and non-HS defconfigs
Manorit Chawdhry [Fri, 24 Feb 2023 05:07:48 +0000 (10:37 +0530)]
configs: j721s2: merge HS and non-HS defconfigs

K3 devices have runtime type board detection. Make the default defconfig
include the secure configuration. Then remove the HS specific config.

Non-HS devices will continue to boot due to runtime device type detection.
If TI_SECURE_DEV_PKG is not set the build will emit warnings, for non-HS
devices these can be ignored.

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
Acked-by: Andrew Davis <afd@ti.com>
21 months agommc: remove SDHCI SPEAR
Patrick Delaunay [Wed, 22 Feb 2023 19:19:59 +0000 (20:19 +0100)]
mmc: remove SDHCI SPEAR

As the file spear_sdhci.c file is already removed, delete the associated
configuration CONFIG_MMC_SDHCI_SPEAR.

Fixes: c942fc925e7dab ("mmc: spear: remove the entire spear_sdhci.c file")
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
21 months agoARM: remove SPEAR entry in makefile
Patrick Delaunay [Wed, 22 Feb 2023 19:19:58 +0000 (20:19 +0100)]
ARM: remove SPEAR entry in makefile

As the lastest spear directories are removed, delete the associated entry
in Makefile.

Fixes: 570c3dcfc153 ("arm: Remove spear600 boards and the rest of SPEAr support")
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
21 months agoclk: ast2600: Keep PLL power on
Dylan Hung [Tue, 21 Feb 2023 13:01:10 +0000 (21:01 +0800)]
clk: ast2600: Keep PLL power on

According to the PLL vendor, we should keep the PLL power on, so we
shouldn't toggle the power-down bit during PLL initialization.

Signed-off-by: Dylan Hung <dylan_hung@aspeedtech.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
21 months agoram: ast2600: Keep MPLL power on
Dylan Hung [Tue, 21 Feb 2023 13:01:09 +0000 (21:01 +0800)]
ram: ast2600: Keep MPLL power on

According to the PLL vendor, we should keep the PLL power on, so we
shouldn't toggle the power-down bit during PLL initialization.

Signed-off-by: Dylan Hung <dylan_hung@aspeedtech.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
21 months agoarm64: Reduce PT size estimation complexity
Marc Zyngier [Tue, 14 Feb 2023 13:38:14 +0000 (21:38 +0800)]
arm64: Reduce PT size estimation complexity

count_required_pts()'s complexity is high if mappings are not using the
largest possible block size (due to some other requirement such as tracking
dirty pages, for example).

Let's switch to a method that follows the pattern established with
the add_map() helper, and make it almost instantaneous instead of
taking a large amount of time if 2MB mappings are in use instead of
1GB.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Pierre-Clément Tosi <ptosi@google.com>
[ Paul: pick from the Android tree. Fixup Pierre's commit. Rebase to the
  upstream ]
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Cc: Tom Rini <trini@konsulko.com>
Link: https://android.googlesource.com/platform/external/u-boot/+/5d756d147e31a1cdaaa261a50e526404ca5968f5
Link: https://android.googlesource.com/platform/external/u-boot/+/6be9330601d81545c7c941e3609f35bf68a09059
21 months agoarm64: Reduce add_map() complexity
Marc Zyngier [Tue, 14 Feb 2023 13:38:13 +0000 (21:38 +0800)]
arm64: Reduce add_map() complexity

In the add_map() function, for each level it populates, it iterates from
the root of the PT tree, making it ineficient if a mapping needs to occur
past level 1.

Instead, replace it with a recursive (and much simpler) algorithm
that keeps the complexity as low as possible. With this, mapping
512GB at level 2 goes from several seconds down to not measurable
on an A55 machine.

We keep the block mappings at level 1 for now though.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Pierre-Clément Tosi <ptosi@google.com>
[ Paul: pick from the Android tree. Fixup Pierre's commit. Rebase to the
  upstream ]
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Cc: Tom Rini <trini@konsulko.com>
Link: https://android.googlesource.com/platform/external/u-boot/+/96ad729cf4cab53bdff8222bb3eb256f38b5c3a6
Link: https://android.googlesource.com/platform/external/u-boot/+/6be9330601d81545c7c941e3609f35bf68a09059
21 months agotimer: fttmr010: return a previously deleted driver now ported to DM
Sergei Antonov [Mon, 13 Feb 2023 17:34:36 +0000 (20:34 +0300)]
timer: fttmr010: return a previously deleted driver now ported to DM

The fttmr010 timer driver was deleted by
commit 29fc6f24926e ("ARM: remove a320evb board support")
The original source file was: arch/arm/cpu/arm920t/a320/timer.c

Return the driver to the codebase in a DM compatible form.
A platform using fttmr010 will be submitted later.

This hardware is described in the datasheet [1], starting from page 348.
According to the datasheet, there is a Revision Register at offset 0x3C,
which is not present in 'struct fttmr010'. Add it and debug() print
revision in probe function.

[1]
https://bitbucket.org/Kasreyn/mkrom-uc7112lx/src/master/documents/FIC8120_DS_v1.2.pdf

Signed-off-by: Sergei Antonov <saproj@gmail.com>
21 months agoconfigs: evb-ast2600: Enable configs to store env in SPI
Ryan Chen [Fri, 10 Feb 2023 07:41:53 +0000 (15:41 +0800)]
configs: evb-ast2600: Enable configs to store env in SPI

Enable defconfigs relevant for storing env on SPI flash.

Signed-off-by: Ryan Chen <ryan_chen@aspeedtech.com>
Reviewed-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
21 months agoarm64: Initialize TLB memory if CMO_BY_VA_ONLY
Pierre-Clément Tosi [Wed, 8 Feb 2023 20:54:28 +0000 (04:54 +0800)]
arm64: Initialize TLB memory if CMO_BY_VA_ONLY

Memory used to hold the page tables is allocated from the top of RAM
with no prior initialization and could therefore hold invalid data. As
invalidate_dcache_all() will be called before the MMU has been
initialized and as that function relies indirectly on the page tables
when using CMO_BY_VA_ONLY, these must be in a valid state from their
allocation.

Signed-off-by: Pierre-Clément Tosi <ptosi@google.com>
[ Paul: pick from the Android tree. Fix checkpatch warnings, and rebased
  to the upstream. ]
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Cc: Tom Rini <trini@konsulko.com>
Link: https://android.googlesource.com/platform/external/u-boot/+/e3ceef4230b772186c6853cace4a676a407e6ab7
21 months agoarm: cpu: Add optional CMOs by VA
Marc Zyngier [Wed, 8 Feb 2023 20:54:27 +0000 (04:54 +0800)]
arm: cpu: Add optional CMOs by VA

Exposing set/way cache maintenance to a virtual machine is unsafe, not
least because the instructions are not permission-checked but also
because they are not broadcast between CPUs. Consequently, KVM traps and
emulates such maintenance in the host kernel using by-VA operations and
looping over the stage-2 page-tables. However, when running under
protected KVM, these instructions are not able to be emulated and will
instead result in an exception being delivered to the guest.

Introduce CONFIG_CMO_BY_VA_ONLY so that virtual platforms can select
this option and perform by-VA cache maintenance instead of using the
set/way instructions.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Will Deacon <willdeacon@google.com>
Signed-off-by: Pierre-Clément Tosi <ptosi@google.com>
[ Paul: pick from the Android tree. Fixup Pierre's commit. And fix some
  checkpatch warnings. Rebased to upstream. ]
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Cc: Tom Rini <trini@konsulko.com>
Link: https://android.googlesource.com/platform/external/u-boot/+/db5507f47f4f57f766d52f753ff2cc761afc213b
Link: https://android.googlesource.com/platform/external/u-boot/+/2baf54e743380a1e4a6bc2dbdde020a2e783ff67
21 months agoMerge branch '2023-03-02-kconfig-and-CONFIG-cleanups' into next
Tom Rini [Fri, 3 Mar 2023 17:48:23 +0000 (12:48 -0500)]
Merge branch '2023-03-02-kconfig-and-CONFIG-cleanups' into next

- Partial merge of a series of mine to select some framework options
  that shouldn't be prompted for (and remove some unused code related to
  that), and a partial merge of a series from Simon to remove some dead
  code and address various CONFIG_IS_ENABLED/IS_ENABLED issues in code.

21 months agoMerge branch 'next' of https://source.denx.de/u-boot/custodians/u-boot-usb into next
Tom Rini [Fri, 3 Mar 2023 17:42:58 +0000 (12:42 -0500)]
Merge branch 'next' of https://source.denx.de/u-boot/custodians/u-boot-usb into next

- MediaTek updates, correct logic on PHY selection for amlogic

21 months agocommand: Don't allow commands in SPL
Simon Glass [Wed, 22 Feb 2023 16:34:25 +0000 (09:34 -0700)]
command: Don't allow commands in SPL

At present we compile commands into U-Boot SPL even though they cannot
be used. This wastes space. Adjust the condition to avoid this.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agovenice: Simplify conditions for network init
Simon Glass [Wed, 22 Feb 2023 16:34:24 +0000 (09:34 -0700)]
venice: Simplify conditions for network init

The conditions in this code do not align when doing an SPL build with
split config. Use __maybe_unused to avoid needing to be so explicit.

Of course a better solution would be to refactor all of this to avoid
using #ifdef.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agopower: wandboard: Add a missing CONFIG
Simon Glass [Wed, 22 Feb 2023 16:34:23 +0000 (09:34 -0700)]
power: wandboard: Add a missing CONFIG

We should enable pmic in SPL since it is used.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agox86: coral: Add missing TPL options
Simon Glass [Wed, 22 Feb 2023 16:34:22 +0000 (09:34 -0700)]
x86: coral: Add missing TPL options

Some options should be enabled which are missing. Fix this.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agodm: Add a TPL symbol for simple-bus
Simon Glass [Wed, 22 Feb 2023 16:34:21 +0000 (09:34 -0700)]
dm: Add a TPL symbol for simple-bus

This is used in some x86 code, so add a symbol for it.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agonet: Add an SPL config for atheros
Simon Glass [Wed, 22 Feb 2023 16:34:18 +0000 (09:34 -0700)]
net: Add an SPL config for atheros

Add a new SPL_PHY_ATHEROS to avoid a build error on am335x_evm with split
config.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
21 months agoimx: Use SATA instead of CMD_SATA
Simon Glass [Wed, 22 Feb 2023 16:34:17 +0000 (09:34 -0700)]
imx: Use SATA instead of CMD_SATA

This causes a build failure on mx6cuboxi with split config, since CMD_SATA
shows up as enabled in SPl (because there is no SPL_CMD_SATA).

The condition is wrong anyway, so change it to use SATA instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agofreescale: Drop old pre-DM_ETH code
Simon Glass [Wed, 22 Feb 2023 16:34:16 +0000 (09:34 -0700)]
freescale: Drop old pre-DM_ETH code

This is used by ls1021atwr_sdcard_ifc_SECURE_BOOT with split config, but
is not needed anymore, since Ethernet migration is complete. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agoAdd VPL options for BLOBLIST
Simon Glass [Wed, 22 Feb 2023 16:34:14 +0000 (09:34 -0700)]
Add VPL options for BLOBLIST

We can use this feature in VPL, so add some options for it. Also fix a
typo in the SPL help while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agotest: Tidy up sandbox handling in test-main
Simon Glass [Wed, 22 Feb 2023 16:34:12 +0000 (09:34 -0700)]
test: Tidy up sandbox handling in test-main

This is pretty messy at present since it relies on a SPL_SANDBOX option
that does not exist. Use the normal options instead, so that it will work
with split config.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agolib: Add an SPL config for LIB_UUID
Simon Glass [Wed, 22 Feb 2023 16:34:11 +0000 (09:34 -0700)]
lib: Add an SPL config for LIB_UUID

This is selected by PARTITION_UUIDS which has a separate option for SPL.
Add an SPL option for LIB_UUID also, so that we can keep them consistent.

Also add one for PARTITION_TYPE_GUID to avoid a build error in part_efi.c
which wants to call a uuid function in SPL.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agosandbox: Tidy up I2C options
Simon Glass [Wed, 22 Feb 2023 16:34:06 +0000 (09:34 -0700)]
sandbox: Tidy up I2C options

At present we enable the sandbox I2C driver for all builds. Add a separate
Kconfig option to control this, so that it can be disabled in TPL, where
it is not needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
21 months agosandbox: Use the generic VPL option to enable VPL
Simon Glass [Wed, 22 Feb 2023 16:34:05 +0000 (09:34 -0700)]
sandbox: Use the generic VPL option to enable VPL

Avoid using CONFIG_SANDBOX_VPL since we have a generic option which works
just as well.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agosandbox: Tidy up RTC options
Simon Glass [Wed, 22 Feb 2023 16:34:04 +0000 (09:34 -0700)]
sandbox: Tidy up RTC options

At present we enable the sandbox RTC driver for all builds. Add a separate
Kconfig option to control this, so that it can be disabled in TPL, where
it is not needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agolib: Fix build condition for tiny-printf
Simon Glass [Wed, 22 Feb 2023 16:34:03 +0000 (09:34 -0700)]
lib: Fix build condition for tiny-printf

This should be checking for any SPL build. Drop the use of SPL_TPL_ since
it is not necessary and will not work with split config.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agolib: Add VPL options for SHA1 and SHA256
Simon Glass [Wed, 22 Feb 2023 16:34:01 +0000 (09:34 -0700)]
lib: Add VPL options for SHA1 and SHA256

Add these options so these algorithms can be used in VPL.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agoenv: Allow VPL environment to be nowhere
Simon Glass [Wed, 22 Feb 2023 16:34:00 +0000 (09:34 -0700)]
env: Allow VPL environment to be nowhere

Add an option to put the VPL environment nowhere (not in storage).

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agobootstd: Correct 'VPL' typo
Simon Glass [Wed, 22 Feb 2023 16:33:58 +0000 (09:33 -0700)]
bootstd: Correct 'VPL' typo

Correct a 'VPL' typo in the Kconfig.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agoevent: Add Kconfig options for SPL
Simon Glass [Wed, 22 Feb 2023 16:33:57 +0000 (09:33 -0700)]
event: Add Kconfig options for SPL

Add options to enable events in SPL. This is mostly so the code can be
excluded from SPL builds.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agosandbox: Expand size for VPL image
Simon Glass [Wed, 22 Feb 2023 16:33:56 +0000 (09:33 -0700)]
sandbox: Expand size for VPL image

Allow this to get larger to accommodate more test code with LTO disabled.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agolib: Add a Kconfig for SPL_BZIP2
Simon Glass [Wed, 22 Feb 2023 16:33:54 +0000 (09:33 -0700)]
lib: Add a Kconfig for SPL_BZIP2

This is implicitly used in the source and seems useful, so add it.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agoCorrect SPL use of DM_RNG
Simon Glass [Wed, 22 Feb 2023 16:33:53 +0000 (09:33 -0700)]
Correct SPL use of DM_RNG

This converts 1 usage of this option to the non-SPL form, since there is
no SPL_DM_RNG defined in Kconfig

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agoboot: Add Kconfigs for BOOTMETH_VBE_REQUEST
Simon Glass [Wed, 22 Feb 2023 16:33:52 +0000 (09:33 -0700)]
boot: Add Kconfigs for BOOTMETH_VBE_REQUEST

Allow this to be enabled separately in U-Boot proper and in SPL, since
it is not needed in SPL.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agoCorrect SPL uses of PHY_FIXED
Simon Glass [Wed, 22 Feb 2023 16:33:51 +0000 (09:33 -0700)]
Correct SPL uses of PHY_FIXED

This converts 3 usages of this option to the non-SPL form, since there is
no SPL_PHY_FIXED defined in Kconfig

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agoCorrect SPL use of PG_WCOM_UBOOT_UPDATE_SUPPORTED
Simon Glass [Wed, 22 Feb 2023 16:33:50 +0000 (09:33 -0700)]
Correct SPL use of PG_WCOM_UBOOT_UPDATE_SUPPORTED

This converts 1 usage of this option to the non-SPL form, since there is
no SPL_PG_WCOM_UBOOT_UPDATE_SUPPORTED defined in Kconfig

Signed-off-by: Simon Glass <sjg@chromium.org>
Aleksandar Gerasimovski <aleksandar.gerasimovski@hitachienergy.com>

21 months agoCorrect SPL uses of MULTIPLEXER
Simon Glass [Wed, 22 Feb 2023 16:33:49 +0000 (09:33 -0700)]
Correct SPL uses of MULTIPLEXER

This converts 3 usages of this option to the non-SPL form, since there is
no SPL_MULTIPLEXER defined in Kconfig

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
21 months agoCorrect SPL uses of DISPLAY_AER_FULL
Simon Glass [Wed, 22 Feb 2023 16:33:48 +0000 (09:33 -0700)]
Correct SPL uses of DISPLAY_AER_FULL

This converts 2 usages of this option to the non-SPL form, since there is
no SPL_DISPLAY_AER_FULL defined in Kconfig

Signed-off-by: Simon Glass <sjg@chromium.org>