When the --native flag is given, pretend to be running the host
architecture rather than sandbox.

Allow the same control for PXE too.

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

Add an 'efidebug filename' command to report the default filename and
PXE architecture.

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

Move this function from the EFI bootmeth to the common efi_helper file.
No functional change is intended.

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

Use a function to obtain the device EFI filename, so that we can control
how sandbox behaves.

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

Sandbox is its own architecture, but sometimes we want to mimic the host
architecture, e.g. when running an EFI app not built by U-Boot.

Add a -N/--native flag which tells sandbox to reflect the architecture
of the host.

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

Add a simple app to use for testing. This is intended to do whatever it
needs to for testing purposes. For now it just prints a message and
exits boot services.

There was a considerable amount of discussion about whether it is OK to
call exit-boot-services and then return to U-Boot. This is not normally
done in a real application, since exit-boot-services is used to
completely disconnect from U-Boot. For now, this part is skipped.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

In main U-Boot the SBI DBCN extension can be used to supply a debug
console.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

Adjust the PDF output options for rst2pdf:

* Set start document to 'index'.
* Set title to 'Das U-Boot'.
* Set author to 'The U-Boot development community'.

Correct documentation link.

Remove obsolete FIXME.

Link: https://rst2pdf.org/static/manual.html


Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

All call sites are using size rather than end addresses,
so instead - as previously done - calculating an end address
everywhere, just modify the function to use size and internally
calculate the end address

Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Cc: Patrick Wildt <pwildt@google.com>
Signed-off-by: Moritz Fischer <moritzf@google.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

For printing a ssize_t variable we must use %zd and not %ld to avoid
a -Wformat error on 32-bit systems.

Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

There is already a defined stack-size which is used to reserve space for
the stack. It is confusing to add more in the lmb module, since then the
memory map (with meminfo command) seems to have a hole in it.

Drop this unnecessary feature.

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

CI: https://source.denx.de/u-boot/custodians/u-boot-riscv/-/pipelines/23239

- configs: visionfive2 defconfig: re-enable SPL_SYS_MMCSD_RAW_MODE
- driver: sifive ccache: enable TRUNKCLOCKGATE & REGIONCLOCKGATE
- board: support 64bit Microblaze V

The commit 7576ab2f ("riscv: Add support for AMD/Xilinx MicroBlaze V")
added support for 32bit version. 64bit version is also available that's why
wire it up too.
DT is providing description for generic QEMU target.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

Align smode defconfig with upstream QEMU. It could be the part of commit
9d688e6d ("riscv: mbv: Align DT with QEMU").

Signed-off-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

DTB should be also placed to DDR. It should be the part of commit
9d688e6d ("riscv: mbv: Align DT with QEMU").

Signed-off-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

To restore MMC boot, enable SPL_SYS_MMCSD_RAW_MODE and recover
SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION and
SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION.

Fixes: 2a00d73d ("spl: mmc: Try to clean up raw-mode options")
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

Enable the clock gating bit of ccache when the platform has the ccache0.

Signed-off-by: Nick Hu <nick.hu@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

When compiling for riscv64, a bunch of warning is produced for the file
drivers/bios_emulator/besys.c. This patch fixes a portion of those warnings,
caused by incorrect first argument to pci_{read,write}_config_* functions.

Signed-off-by: Yuri Zaporozhets <yuriz@qrv-systems.net>

MTRR functionality is available only on x86, so this driver cannot be compiled
on other architectures. Fix this with preprocessor directives.

Signed-off-by: Yuri Zaporozhets <yuriz@qrv-systems.net>

The bios_emulator driver cannot be compiled for RISC-V because the x86emu.h
header file doesn't define the comment symbol ("#") for the assembler.
With this patch, use the same symbol as for e.g. x86.

Signed-off-by: Yuri Zaporozhets <yuriz@qrv-systems.net>

Record the last active menu item and check if it equals to the
current selected item before reprint.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
Reviewed-by: Daniel Golle <daniel@makrotopia.org>
Tested-by: Daniel Golle <daniel@makrotopia.org>

This patch adds a new callback named need_reprint for menu.
The need_reprint will be called before printing the menu. If the
callback exists and returns FALSE, menu printing will be canceled.

This is very useful if the menu was not changed. It can save time
for serial-based menu to handle more input data.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
Reviewed-by: Daniel Golle <daniel@makrotopia.org>
Tested-by: Daniel Golle <daniel@makrotopia.org>

It's observed that the bootmenu on a serial console sometimes
incorrectly quitted with superfluous characters filled to command
line input:

>  *** U-Boot Boot Menu ***
>
>      1. Startup system (Default)
>      2. Upgrade firmware
>      3. Upgrade ATF BL2
>      4. Upgrade ATF FIP
>      5. Load image
>      0. U-Boot console
>
>
>  Press UP/DOWN to move, ENTER to select, ESC to quit
>MT7988> [B

Analysis shows it was caused by the wrong logic of bootmenu_loop:

At first the bootmenu_loop received the first ESC char correctly.

However, during the second call to bootmenu_loop, there's no data
in the UART Rx FIFO. Due to the low baudrate, the second char of
the down array key sequence hasn't be fully received.

But bootmenu_loop just did a mdelay(10), and then treated it as a
single ESC key press event. It didn't even try tstc() again after
the 10ms timeout.

This patch fixes this issue by letting bootmenu_loop check tstc()
twice.

Tested-By: E Shattow <lucent@gmail.com>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
Reviewed-by: Daniel Golle <daniel@makrotopia.org>
Tested-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Simon Glass <sjg@chromium.org>

Leo Yan <leo.yan@arm.com> says:

This patch series is to refine the booting on Arm Total Compuate
platform.

It changes to use the info passed in DTB for initialization DRAM info,
and dynamically initializes the booting envoironment variables.

Another big change is to use an envoironment file for boot commands,
based on it, the series extends to support multiple block devices
(MMC and virtio). And the env file is extended for booting Debian.

The last commit is to update memory mapping info based on the DRAM info
passed via DT binding.

Link: https://lore.kernel.org/r/20241025171821.624702-1-leo.yan@arm.com

This commit introduces build_mem_map() function for updating the mem_map
structure with copying info from gd->bd->bi_dram, so that it can keep
the consistence for DRAM info passed via DT.

The page table size is calculated prior to mem_map is ready, introduce
the get_page_table_size() function for a predefined table size.

Signed-off-by: Leo Yan <leo.yan@arm.com>

Add booting option for Debian system.

Signed-off-by: Leo Yan <leo.yan@arm.com>

Dynamically detect block device in the boot command, this allows to
support both MMC and virtio block devices.

Signed-off-by: Leo Yan <leo.yan@arm.com>

Tell the AVB command that is loading from MMC.

Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Signed-off-by: Leo Yan <leo.yan@arm.com>

The boot command for Total Compute has many aspects and changes from time
to time. So move it to an .env file where it can be a proper script.

Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Signed-off-by: Leo Yan <leo.yan@arm.com>

The whole DRAM bank is used for loading and U-boot can detect the
overlap between the kernel and initramfs. So it is safe to drop
bootm_size.

Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Signed-off-by: Leo Yan <leo.yan@arm.com>

Initialize the environment variables 'fdt_addr_r' and 'kernel_addr_r'
during the misc init phase. The static configurations are not needed,
remove them.

Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Signed-off-by: Leo Yan <leo.yan@arm.com>

On Total Compute, TF-A passes the info via DT binding for the hardware
description - includes the serial, memory, and arm_ffa nodes.

This commit initializes the fdt base address based on the passed the
register x1.

The similar implementation has already been done for the raspberry pi,
so borrow a lot of it.

Co-developed-by: Jackson Cooper-Driver <jackson.cooper-driver@arm.com>
Signed-off-by: Jackson Cooper-Driver <jackson.cooper-driver@arm.com>
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Signed-off-by: Leo Yan <leo.yan@arm.com>

Andrew Goodbody <andrew.goodbody@linaro.org> says:

Starting a sandbox session and running 'ut bootm' on the command
line instead of using pytest with --verbose will result in some
test failures. This series makes the tests more deterministic so
that they will better control their environment and hence will
work as expected whether or not they are invoked with '--verbose'.
The series starts with a small fix to the parameters of
bootm_process_cmdline that one commit incorrectly added using a bool
when it had been updated to take flags by the preceeding commit.

Link: https://lore.kernel.org/r/20241101130254.473017-1-andrew.goodbody@linaro.org

Some bootm tests expect that GD_FLG_SILENT is reset in order
to work as expected. This is the state if the test is run with
'pytest --verbose' but not if run from, say, the sandbox command
line.
So reset the flag for those tests that rely on it being reset. This
has to be done in each test as the test infrastructure will set it
again before every test when not invoked with 'pytest --verbose'.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>

The function bootm_process_cmdline_env takes flags as its third
parameter, not a bool. Correct the usage by replacing 'true'
with BOOTM_CL_ALL so that the intent is clear.
A similar change was made throughtout this file in the previous
commit to the one mentioned below as being fixed.

Fixes: 4448fe8e ("bootm: Allow updating the bootargs in a buffer")
Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>

The tests test_usb_ext4load_ext4write, test_usb_ext2load and
test_usb_load depend on the command ext4write being present not just
the feature of being able to write to an ext4 file system. So update
their dependencies to include the ext4write command itself. This will
prevent spurious test failures when running the USB tests against USB
storage with an ext2/ext4 partition but no ext4write command available.

Fixes: 1c5b6eda ("test/py: usb: Add tests for USB device")
Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Reviewed-by: Love Kumar <love.kumar@amd.com>

When test_usb_load finds multiple partitions of the same type then
it will cause a test failure. The call to write the test file will
write a different test file to each partition but only return the
name and size of the last one written. So the test then fails to
load the test file from the first partition as it uses the name of
a file on a different partition.

Refactor the code so that only one test file is written at a time
and is written to only the partition being tested at that time. This
allows the correct file name to always be available to the code that
runs the load command. This reduces the number of files written and
also the number of calls to crc32 needed.

Fixes: 1c5b6eda ("test/py: usb: Add tests for USB device")
Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Reviewed-by: Love Kumar <love.kumar@amd.com>

CI: https://source.denx.de/u-boot/custodians/u-boot-dm/-/pipelines/23152
CI: https://dev.azure.com/simon0972/u-boot/_build/results?buildId=71&view=results

- alist enhancements and fixes
- minor test and sandbox fixes
- some more x86/coreboot patches

This should say 'cast' rather than 'case', so fix it.

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