This enables MMC support, which is available
on Condor board, by default.

Signed-off-by: Andrey Dolnikov <andrey.dolnikov@cogentembedded.com>
Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>

The eMMC card has two supplies, VCC and VCCQ. The VCC supplies the NAND
array and the VCCQ supplies the bus. On Condor, the VCC is connected to
3.3V rail, while the VCCQ is connected to 1.8V rail. Adjust the pinmux
to match the bus, which is always operating in 1.8V mode.

Based on Linux commit 69efe4bbeda50745 ("arm64: dts: renesas: condor:
Switch eMMC bus to 1V8") from Wolfram Sang

Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>

This board requires SPI NOR fast-read, otherwise the SPI NOR
access returns corrupted data. Enable the fast-read explicitly
in DT as it has been disabled in the MTD subsystem by commit
d0081909

 ("mtd: spi-nor: Mask out fast read if not requested in DT")

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

Since R-Car Gen3 already enables position independent build, also set
CONFIG_TEXT_BASE=0x0 to finalize the switch. This is possible since
534f0fbd

 ("arm64: Fix relocation of env_addr if POSITION_INDEPENDENT=y")
fixed current env_get_char() crash with CONFIG_TEXT_BASE=0x0 .

This change permits us to start U-Boot from any location in DRAM instead
of specific TEXT_BASE.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

Since R-Car Gen3 already enables position independent build, also set
CONFIG_TEXT_BASE=0x0 to finalize the switch. This is possible since
534f0fbd

 ("arm64: Fix relocation of env_addr if POSITION_INDEPENDENT=y")
fixed current env_get_char() crash with CONFIG_TEXT_BASE=0x0 .

This change permits us to start U-Boot from any location in DRAM instead
of specific TEXT_BASE.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

Enable LTO (link time optimization) to improve optimization
and reduce code size by cca. 30 kiB.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

Enable LTO (link time optimization) to improve optimization
and reduce code size by cca. 29 kiB.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

Enable LTO (link time optimization) to improve optimization
and reduce code size by cca. 34 kiB.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

Enable LTO (link time optimization) to improve optimization
and reduce code size by cca. 32 kiB.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

Enable LTO (link time optimization) to improve optimization
and reduce code size by cca. 32 kiB.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

Enable LTO (link time optimization) to improve optimization
and reduce code size by cca. 31 kiB.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

Add driver to manage onboard hub supplies
Add calibration support for stm32-adc
Linux kernel v6.1 DT synchronization for stm32mp151.dtsi
stm32mp157a-dk1-scmi-u-boot.dtsi update
Add support of OP-TEE and STM32MP13x in bsec driver
ECDSA various fixes for stm32mp

Pull request for efi-2023-04-rc1

Documentation:

* build infodocs target on Gitlab CI, Azure

UEFI:

* fix function descriptions
* add .rela sections to .text on arm64
* use EFI_EXIT in efi_riscv_get_boot_hartid
* improve specification conformance of set_keyboard_layout()

Marek Vasut authored Jan 12, 2023 and Patrice Chotard committed Jan 13, 2023

With U-Boot having access to ROM API call table, it is possible to use
the ROM API call it authenticate e.g. signed kernel fitImages using the
BootROM ECDSA support. Make this available by pulling the ECDSA BootROM
call support from SPL-only guard.

Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Marek Vasut <marex@denx.de>

Marek Vasut authored Jan 12, 2023 and Patrice Chotard committed Jan 13, 2023

The ROM API table pointer is no longer accessible from U-Boot, fix
this by passing the ROM API pointer through. This makes it possible
for U-Boot to call ROM API functions to authenticate payload like
signed fitImages.

Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Marek Vasut <marex@denx.de>

Marek Vasut authored Jan 12, 2023 and Patrice Chotard committed Jan 13, 2023

The STM32MP15xx platform currently comes with two incompatible
implementations of save_boot_params() weak function override.
Factor the save_boot_params() implementation into common cpu.c
code and provide accessors to read out both ROM API table address
and DT address from any place in the code instead.

Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Marek Vasut <marex@denx.de>

Marek Vasut authored Jan 12, 2023 and Patrice Chotard committed Jan 13, 2023

In case Dcache is enabled while the ECDSA authentication function is
called via BootROM ROM API, the MMU tables are set up and the BootROM
region is not marked as executable, so an attempt to run code from it
results in a hang. Mark the BootROM region as executable as suggested
by Patrick to prevent the hang.

Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Marek Vasut <marex@denx.de>

In efi_disk_add_dev() we have to open protocols with BY_DRIVER and
BY_CHILD_CONTROLLER. Provide the handle of the EFI block driver. The actual
usage of the value will follow in a later patch.

Change function descriptions to Sphinx style.

Remove a TODO: tag.

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

Vincent Stehlé authored Jan 06, 2023 and Heinrich Schuchardt committed Jan 13, 2023

Add a test for the case when the HII database protocol
set_keyboard_layout() function is called with a NULL key_guid argument.

Signed-off-by: Vincent Stehlé <vincent.stehle@arm.com>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org>

Vincent Stehlé authored Jan 06, 2023 and Heinrich Schuchardt committed Jan 13, 2023

As per the EFI specification, the HII database protocol function
set_keyboard_layout() must return EFI_INVALID_PARAMETER when it is called
with a NULL key_guid argument. Modify the function accordingly to improve
conformance.

Signed-off-by: Vincent Stehlé <vincent.stehle@arm.com>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>

After calling EFI_ENTRY we have to call EFI_EXIT before returning.

Add a missing EFI_EXIT().

Fixes: 1ccf8716

 ("efi_loader: Enable RISCV_EFI_BOOT_PROTOCOL support")
Reported-by: Dave Jones <dave.jones@canonical.com>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>

_relocate() needs the information in .rela* for self relocation
of the EFI binary.

Fixes: d7ddeb66

 ("efi_loader: fix building aarch64 EFI binaries")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

* Add missing function descriptions
* Adjust to Sphinx style

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

Add infodocs target to CI testing.

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

Remove non-existent parameter 'n' from function description.

Fixes: 7a9b366c

 ("lib: add function u16_strcasecmp()")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

- Bring in a number of assorted updates, some of which have been waiting
  around for a bit.  Make silent console really be silent, get rid of
  gpio_hog_probe_all, add RNG for imx6, make net/fm use fs_loader, get
  rid of a bad __weak usage and set distro_bootpart_uuid in another case.

Marek Vasut authored Sep 22, 2022 and Tom Rini committed Jan 12, 2023

The gpio_hog_probe_all() functionality can be perfectly well replaced by
DM_FLAG_PROBE_AFTER_BIND DM flag, which would trigger .probe() callback
of each GPIO hog driver instance after .bind() and thus configure the
hogged GPIO accordingly.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Samuel Holland <samuel@sholland.org>

Quentin Schulz authored Sep 22, 2022 and Tom Rini committed Jan 12, 2023

Currently, dm_probe_devices checks that the flags of the device contains
DM_FLAG_PRE_RELOC. However DM_FLAG_PRE_RELOC is a driver - and not a
device - flag. This means that the check in pre_reloc_only mode would
always fail.

Instead, what was aimed to be checked is that either the driver of the
device has the flag set, or that the device has the u-boot,dm-pre-reloc
Device Tree property set.

So let's fix the check to allow u-boot,dm-pre-reloc devices to be
probed.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>

Marek Vasut authored Jan 05, 2023 and Tom Rini committed Jan 12, 2023

The assignment of block device nodes in Linux is not deterministic by
default, i.e. a newly added eMMC controller or other block device can
change the assignment of /dev/mmcblkN (or other block device node like
e.g. /dev/sdXy) and prevent the system from picking the correct block
device for root filesystem in case the root filesystem is specified on
kernel command line using 'root=/dev/mmcblkNpM' (or 'root=/dev/sdXy'
etc.).

One way out is to derive PARTUUID in U-Boot, which is unique identifier
of a partition, and pass that as root=PARTUUID=<partuuid> to Linux via
kernel command line. Linux would then find the partition using PARTUUID,
no matter on which block device the partition resides and which node was
assigned to that block device.

Derive the PARTUUID before scanning for extlinux presence and assign it
into distro_bootpart_uuid environment variable, which can then be used
in extlinux.conf kernel command line specifier.

Note that it is not possible to do this in scan_dev_for_extlinux script
because this script is called from scan_dev_for_boot script, which is
called for both block devices as well as UBI volumes, and we can not
derive PARTUUID for UBI volumes.

Signed-off-by: Marek Vasut <marex@denx.de>

Harald Seiler authored Jan 05, 2023 and Tom Rini committed Jan 12, 2023

This reverts commit 65ba7add.

A weak extern is a nasty sight to behold: If the symbol is never
defined, on ARM, the linker will replace the function call with a NOP.
This behavior isn't well documented but there are at least some hints
to it [1].

When timer_read_counter() is not defined, this obviously does the wrong
thing here and it does so silently.  The consequence is that a board
without timer_read_counter() will sleep for random amounts and generally
have erratic get_ticks() values.

Drop the __weak annotation of the extern so a linker error is raised
when timer_read_counter() is not defined.  This is okay, the original
reason for the reverted change - breaking the sandbox build - no longer
applies.

Final sidenote:  This was the only weak extern in the entire tree at
this time as far as I can tell.  I guess we should avoid introduction of
them again as they are obviously a very big footgun.

[1]: https://stackoverflow.com/questions/31203402/gcc-behavior-for-unresolved-weak-functions

Fixes: 65ba7add

 ("time: add weak annotation to timer_read_counter declaration")
Reported-by: Serge Bazanski <q3k@q3k.org>
Signed-off-by: Harald Seiler <hws@denx.de>

Sean Anderson authored Dec 29, 2022 and Tom Rini committed Jan 12, 2023

This adds a new method to load Fman firmware from a filesystem. This
allows users to use regular files instead of hard-coded offsets for the
firmware.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>

Sean Anderson authored Dec 29, 2022 and Tom Rini committed Jan 12, 2023

In order to read the firmware from the filesystem, we need a file name.
Read the firmware name from the device tree, using the firmware-name
property. This property is commonly used in Linux to determine the
correct name to use (and can be seen in several device trees in U-Boot).

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>

Sean Anderson authored Dec 29, 2022 and Tom Rini committed Jan 12, 2023

The fs_loader device is used to pull in settings via the chosen node.
However, there was no library function for this, so arria10 was doing it
explicitly. This function subsumes that, and uses ofnode_get_chosen_node
instead of navigating the device tree directly. Because fs_loader pulls
its config from the environment by default, it's fine to create a device
with nothing backing it at all. Doing this allows enabling
CONFIG_FS_LOADER without needing to modify the device tree.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>

Kshitiz Varshney authored Dec 22, 2022 and Tom Rini committed Jan 12, 2023

This commit adds configs required for using dcp_rng driver in imx6ull
defconfig files.

Signed-off-by: Kshitiz Varshney <kshitiz.varshney@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>

Kshitiz Varshney authored Dec 22, 2022 and Tom Rini committed Jan 12, 2023

This commit initializes dcp_rng device driver inside
arch_misc_init() function.

Signed-off-by: Kshitiz Varshney <kshitiz.varshney@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>

Kshitiz Varshney authored Dec 22, 2022 and Tom Rini committed Jan 12, 2023

This commit introduces Random number generator to uboot. It uses DCP
driver for number generation.
RNG driver can be invoked by using below command on uboot prompt:-
           rng <number of bytes>

Signed-off-by: Kshitiz Varshney <kshitiz.varshney@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

Nikita Shubin authored Dec 12, 2022 and Tom Rini committed Jan 12, 2023

Instead of always retuning success, return actual result of
load_simple_fit_image or spl_parse_image_header, otherwise we
might end up jumping on uninitialized spl_image->entry_point.

Signed-off-by: Nikita Shubin <n.shubin@yadro.com>
Reviewed-by: Stefan Roese <sr@denx.de>

chenzhipeng authored Dec 06, 2022 and Tom Rini committed Jan 12, 2023

When only sspi is entered, help information can be printed.

Signed-off-by: chenzhipeng <chenzhipeng@eswincomputing.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

Harald Seiler authored Jul 06, 2022 and Tom Rini committed Jan 12, 2023

Add a config-option which forces the console to stay silent until the
proper environment is loaded from flash.

This is important when the default environment does not silence the
console but no output must be printed when 'silent' is set in the flash
environment.

After the environment from flash is loaded, the console will be
silenced/unsilenced depending on it.  If PRE_CONSOLE_BUFFER is also
used, the buffer will now be flushed if the console should not be
silenced.

Signed-off-by: Harald Seiler <hws@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>

Patrick Delaunay authored Jan 06, 2023 and Patrice Chotard committed Jan 12, 2023

Activate the command stm32key with CONFIG_CMD_STM32KEY.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>