Evaluate the filesystem incompat and ro_compat bit fields to judge
whether the filesystem can be read or written.
For the read side only a scary warning is shown so far.
I'd love to abort mounting too, but I fear this will break some setups
where the driver works by chance.
Signed-off-by: Richard Weinberger <richard@nod.at>
Currently, the power_init_board() function is not executed because
CONFIG_POWER_LEGACY is not selected.
Convert to PMIC driver model, which allows removing board I2C code in
favor of the I2C driver model.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Part of the upower management was included in a previous commit [1].
This patch only adds the bits required to properly parse a config file
that would include the binary as follows:
IMAGE PWR upower.bin
[1] 6ec65c8558f (tools: image: support i.MX93)
Signed-off-by: Gary Bisson <bisson.gary@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Now that this is always 1, remove it and the associated dead code.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Now that this is always 0, remove it and the associated dead code.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
These functions are 11 years old and are only used by one board. Drop
them.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Only one board uses this option and it is very old. Let's drop it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
This is very old, predating even the legacy I2C support, so drop it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
This is very old, predating even the legacy I2C support, so drop it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
This option is very old and the migration deadline was years ago. Drop
it so that the I2C system can be simplified.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
This is used by a few boards but we are years past the migration date,
so let's drop it now.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
This is only used by devkit3250 which is being removed. Drop it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
The Rock 5 ITX is a board in ITX form factor using the RK3588 SoC
It can be powered either by 12V, ATX power-supply or PoE.
Notable peripherals are the 4 SATA ports, M.2 M-Key slot, M.2 E-key slot,
2*2.5Gb PCIe-connected Ethernet NICs.
Display options are 2*HDMI, DP via USB-c, eDP + 2*DSI via PCB connectors.
USB ports are 4*USB3 + 2*USB2 on the back panel and 2-port front-panel
connector.
Schematics for the board can be found on
- https://dl.radxa.com/rock5/5itx/radxa_rock_5_itx_X1100_schematic.pdf
- https://dl.radxa.com/rock5/5itx/v1110/radxa_rock_5itx_v1110_schematic.pdf
The naming scheme with the dashes follows Dragan's comment on the mainline
devicetree commit:
"the name of this board deviates from the standard Radxa naming scheme,
which is something like "ROCK <number><letter>" thus, "rock-5a" is
fine, but it should be "rock-5-itx", simply because there's a space
between "5" and "ITX" in "ROCK 5 ITX"
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Simon Glass <sjg@chromium.org> says:
Universal Payload (UPL) is an Industry Standard for firmware
components[1]. UPL is designed to improve interoperability within the
firmware industry, allowing mixing and matching of projects with less
friction and fewer project-specific implementations. UPL is
cross-platform, supporting ARM, x86 and RISC-V initially.
This series provides some initial support for this, targeting 0.9.1 and
sandbox only.
Features still to come include:
- Support for architectures
- FIT validation
- Handoff validation
- Interoperability tests
Specify the FIT and include information about each loaded image, as
required by the UPL handoff.
Write the UPL handoff into the bloblist before jumping to the next phase.
Control this using a runtime flag to avoid conflicting with other
handoff mechanisms.
Signed-off-by: Simon Glass <sjg@chromium.org>
Add the basic code to create a handoff structure in SPL, so it can be
passed to the next phase. For now this is not plumbed in.
Signed-off-by: Simon Glass <sjg@chromium.org>
Add a 'upl' command to work with Universal Payload features. For now it
only supports reading and writing a handoff structure.
Signed-off-by: Simon Glass <sjg@chromium.org>
Universal Payload provides a standard way of handing off control between
two firmware phases. Add support for reading the handoff information into
a structure.
Signed-off-by: Simon Glass <sjg@chromium.org>
The existing API for these functions is different from the rest of
U-Boot, in that any error code must be obtained from the errno variable
on failure. This variable is part of the C library, so accessing it
outside of the special 'sandbox' shim-functions is not ideal.
Adjust the API to return an error code, to avoid this. Update existing
uses to check for any negative value, rather than just -1.
Signed-off-by: Simon Glass <sjg@chromium.org>
Most Rockchip aarch64 targets have now migrated to use OF_UPSTREAM,
however a few of the old dtsi and dt-bindings files still remain.
Remove remaining common dtsi and header files that can be included
directly from dts/upstream to prevent possible issues when future tags
from devicetree-binding is merged. No changes is expected with this.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
The commit f087f7fd277d ("rockchip: px30/rk3326: migrate to
OF_UPSTREAM") migrated px30/rk3326 boards to use OF_UPSTREAM, however
the soc dtsi and dt-bindings files remained.
Remove the remaining px30/rk3326 soc dtsi and dt-bindings to ensure the
files from dts/upstream is used.
The gpio-ranges props is moved to u-boot.dtsi files and a ethernet0
alias is added to px30-firefly, they are missing in the dts/upstream
files. No changes are expected with this.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
UBI partition is abstraction over UBI volumes.
Can be used by UBI block device.
Signed-off-by: Alexey Romanov <avromanov@salutedevices.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
UBI block is an virtual device, that runs on top
of the MTD layer. The blocks are UBI volumes.
Intended to be used in combination with other MTD
drivers.
Despite the fact that it, like mtdblock abstraction,
it used with UCLASS_MTD, they can be used together
on the system without conflicting. For example,
using bcb command:
# Trying to load bcb via mtdblock:
$ bcb load mtd 0 mtd_partition_name
# Trying to load bcb via UBI block:
$ bcb load ubi 1 ubi_volume_name
User always must attach UBI layer (for example, using
ubi_part()) before using UBI block device.
Signed-off-by: Alexey Romanov <avromanov@salutedevices.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Introduce ubi_volume_offset_write() helper, which
allow to write to ubi volume with specified offset.
Signed-off-by: Alexey Romanov <avromanov@salutedevices.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Now user can pass an additional parameter 'offset'
to ubi_volume_read() function.
Signed-off-by: Alexey Romanov <avromanov@salutedevices.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
MTD block - abstraction over MTD subsystem, allowing
to read and write in blocks using BLK UCLASS.
Signed-off-by: Alexey Romanov <avromanov@salutedevices.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Add new MTD partition driver, which can be useful with
mtdblock driver combination.
Signed-off-by: Alexey Romanov <avromanov@salutedevices.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Simon Glass <sjg@chromium.org> says:
This data structure provides a list of pointers / array of structures.
I was planning to use it for the lmb restructure, to allow it to
support any number of entries, but then I gave up on it.
There are quite a few places in U-Boot where such a list would be
useful, since it supports growing the array.
[...]
Example:
struct my_struct obj;
struct my_struct *ptr = alist_add(&lst, &obj, struct my_struct);
// now ptr is in the list
[trini: Reword the cover letter slightly, do not merge the RFC portion]
In various places it is useful to have an array of structures, but allow
it to grow. In some cases we work around it by setting maximum number of
entries, using a Kconfig option. In other places we use a linked list,
which does not provide for random access and can complicate the code.
Introduce a new data structure, which is a variable-sized list of structs
each of the same, pre-set size. It provides O(1) access and is reasonably
efficient at expanding linearly, since it doubles in size when it runs out
of space.
Signed-off-by: Simon Glass <sjg@chromium.org>
Add driver model support by using the uclass UCLASS_USB_GADGET_GENERIC.
Disable local usb_gadget_register_driver()/usb_gadget_unregister_driver()
implementation which is implemented in udc-core.c when DM_USB_GADGET
is enabled.
Replace dm_usb_gadget_handle_interrupts() with handle_interrupts ops
when DM_USB_GADGET is enabled.
Disable legacy struct usba_udc controller as controller point is extracted
from udevice private data with DM.
Disable legacy usba_udc_probe() to avoid conflict with DM when it's
enabled.
Compared to Linux driver only supported devices' DT bindings are included
(sorted as Linux driver)
Signed-off-by: Zixun LI <admin@hifiphile.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Link: https://lore.kernel.org/r/20240725153204.358925-8-admin@hifiphile.com
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
This enables boards to choose where to/from the environment
should be saved/loaded. They can then for example support using
the same device (dynamically) from which the bootloader was
launched to load and save env data and do not have to
define CONFIG_ENV_SPI_BUS statically.
In my use case, the environment needs to be on the same device I
booted from. It can be the QSPI or OSPI device.
I therefore would override spi_get_env_dev in the board code,
read the bootmode registers to determine where we booted from
and return the corresponding device index.
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20240614124811.22945-2-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com> # Move spi_get_env_dev to sf.c
Add a new callback release_core to the cpu_ops, which is used to
release a CPU core to run baremetal or RTOS application on a SoC
with multiple CPU cores.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
The function returns the rate of the parent clock, the previous text
made no sense at all.
Fixes: 4aa78300a025 ("dm: clk: Define clk_get_parent_rate() for clk operations")
Signed-off-by: Alexander Dahl <ada@thorsis.com>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
- fix dropping characters when pasting commands over the UART
- enable background syncing by default for boards using VIDEO
- make sandbox video more responsive
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Merge tag 'video-20240731' of https://source.denx.de/u-boot/custodians/u-boot-video
- improve video sync performance with background syncing (cyclic)
- fix dropping characters when pasting commands over the UART
- enable background syncing by default for boards using VIDEO
- make sandbox video more responsive
Rather than using a static variable, use the video device's private
data to remember when the last video sync was completed. This allows
each display to have its own sync and avoids using static data in SPL.
Signed-off-by: Simon Glass <sjg@chromium.org>
The cyclic subsystem is currently enabled either in all build phases
or none. For tools this should not be enabled, but since lib/shc256.c
and other files include watchdog.h in the host build, we must make
sure that it is not enabled there.
Add an SPL symbol so that there is more control of this.
Add an include into cyclic.h so that tools can include this file.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Devarsh Thakkar <devarsht@ti.com>
Reviewed-by: Stefan Roese <sr@denx.de>
The linux kernel has the list_count_nodes() API functions which is
used for counting nodes of a list. This has now been imported in
U-Boot as part of an earlier commit. Use this function and drop the
list_count_items().
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Add a function to count the nodes of a list.
Taken from linux 6.11-rc1 tag commit 8400291e289e.
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
U-Boot claims to create SMBIOS 3.7 tables. The type 0 table has
a field Extended BIOS ROM Size since version 3.1.
BIOS ROM sizes of 16 MiB or above must be written to this field.
Add and fill the missing field.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu> says:
v2 changes:
* Drop sw_blink_state structure, move its necessary fields to
led_uc_plat structure.
* Add cyclic_info pointer to led_uc_plat structure. This
simplify code a lot.
* Remove cyclic function search logic. Not needed anymore.
* Fix blinking period. It was twice large.
* Other cleanups.
v3 changes:
* Adapt code to recent cyclic function changes
* Move software blinking functions to separate file
* Other small changes
v4 changes:
* Refactoring of led_set_period() function
v5 changes
* Fix compilation if CONFIG_LED_BLINK is not defined
v6 changes:
* Enable LEDST_BLINK state unconditionally.
* Function led_set_period() becomes available when CONFIG_LED_BLINK
is disabled. This makes led code simpler.
* Software blinking requires about 100 bytes of data for a led. It's
not a good idea to allocate so much memory for each supported led.
Change the code to allocate blinking data only for required leds.
If hardware (or driver) doesn't support leds blinking, it's
now possible to use software implementation of blinking instead.
This relies on cyclic functions.
Signed-off-by: Michael Polyntsov <michael.polyntsov@iopsys.eu>
Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
Reviewed-by: Simon Glass <sjg@chromium.org>
Changes:
* enable LEDST_BLINK state unconditionally
* function led_set_period() becomes available when CONFIG_LED_BLINK
is disabled. This makes led code simpler.
* fix cmd/led.c to work properly when LEDST_BLINK present, but
CONFIG_LED_BLINK is disabled
Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
Reviewed-by: Simon Glass <sjg@chromium.org>
