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Surface 2 is a Surface-series Windows RT hybrid tablet computer created by
Microsoft. Surface 2 uses a 1.7 GHz quad-core Nvidia Tegra 4 chipset with
2 GB of RAM, features 10.6 inch FullHD ClearType HD screen with 16:9 aspect
ratio and 32/64 GB of internal memory that can be supplemented with a
microSDXC card giving up to 64 GB of additional storage.
Signed-off-by: Jonas Schwöbel <[email protected]>
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Introduce the DNS Kconfig symbol so that various network commands may
use host names without the dns command (CMD_DNS) being selected.
Signed-off-by: Jerome Forissier <[email protected]>
CC: E Shattow <[email protected]>
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Add documentation for Voyager board.
Signed-off-by: Randolph Sheng-Kai Lin <[email protected]>
Signed-off-by: Leo Yu-Chi Liang <[email protected]>
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Signed-off-by: Tom Rini <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-efi
Pull request efi-2025-10-rc2
Documentation:
* Describe running U-Boot as a pflash image on RISC-V QEMU
* Correct the description of the bootph-verify device-tree property
UEFI:
* In mkeficapsule fix a resource leak in read_bin_file()
* Support loading a Linux initial RAM disk with the bootefi command.
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use the new email address for community work.
While at it, cleanup git shortlog output, by adding
fixes in .mailmap
Signed-off-by: Heiko Schocher <[email protected]>
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Fix typo: change 'TPL' to 'VPL'.
Signed-off-by: Leo Yu-Chi Liang <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]>
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It is sometimes useful to be able to boot via EFI using a Linux initrd.
Add support for this.
Fix a 'specifiy' typo while here.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Mark Kettenis <[email protected]>
Reviewed-by: Ilias Apalodimas <[email protected]>
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Describe how to build U-Boot to be run by QEMU as an emulated flash image.
Signed-off-by: Heinrich Schuchardt <[email protected]>
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Bryan Brattlof <[email protected]> says:
The AM62Ax was created right when TI was shifting to their high security
(HS-FS and HS-SE) processes. During this transition a small subset of
AM62A parts where configured to use the old "GP" security for internal
and for select groups of partners but never sold for the wider public.
To help simplify the build and to avoid any confusion of which security
configurations are supported going forward remove the GP builds for the
AM62A SoCs.
Link: https://lore.kernel.org/r/[email protected]
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The AM62Ax SoC family was the last part from TI to support the GP
security variant, however this security variant was used mostly
internally and with select early partners and never sold publicly.
To simplify things and to avoid any confusion of which parts are
supported in the future, remove the GP tiboot3.bin builds from binman.
Signed-off-by: Bryan Brattlof <[email protected]>
Reviewed-by: Neha Malcom Francis <[email protected]>
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Add i3c command file to support select, get i3c device
target list, read and write operation.
Signed-off-by: Dinesh Maniyam <[email protected]>
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Enable i3c general uclass driver. This uclass driver will have
genaral read and write api to call the specific i3c driver.
Signed-off-by: Dinesh Maniyam <[email protected]>
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- Pegatron Chagall, Samsung Galaxy R (GT-I9103) and Captivate Glide
(SGH-i927) support
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The Auto Negotiation procedure between two Ethernet PHYs consists of
determining the best commonly supported parameters among Speed,
Duplex Mode and Flow Control.
The time taken for this procedure is not only dependent on the local
PHY used, but also on the link-partner PHY.
While a timeout can be specified in the form of a "CONFIG" on the basis
of the local PHY present on the device, since the timeout also depends
on the link-partner PHY, it might be necessary to modify the timeout.
To avoid rebuilding the bootloader for a given device, just because it
may be connected to various link-partner PHYs, each with a different
timeout, introduce an environment variable named "phy_aneg_timeout" and
override "CONFIG_PHY_ANEG_TIMEOUT" with "phy_aneg_timeout".
Signed-off-by: Siddharth Vadapalli <[email protected]>
Acked-by: Jerome Forissier <[email protected]>
[jf: add missing #include <env.h>]
Signed-off-by: Jerome Forissier <[email protected]>
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(SGH-i927) support
The Galaxy R (GT-I9103) and Captivate Glide (SGH-i927) are both Tegra 2
based Samsung smartphones released in 2011. They both feature 1 GB of RAM
and 8 GB of expandable flash memory. The key difference is that the
Captivate Glide has an OLED panel (contrary to LCD in Galaxy R) and a
QWERTY keyboard in form factor of a slider.
Signed-off-by: Ion Agorria <[email protected]>
Reviewed-by: Svyatoslav Ryhel <[email protected]>
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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The Pegatron Chagall (originally built by Pegatron, but later rebranded by
other vendors under names Fujitsu Stylistic M532, Olivetti Olipad 3,
Siragon 4N, Realpad Bunaken, DNS AirTab P110w / P110g etc) is a mostly
business-oriented tablet sold in 2012 in different variants, mostly in
Europe, with slight differences in storage size (16GB/32GB) and presence
of built-in cellular modem.
Tested-by: Raffaele Tranquillini <[email protected]>
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Agilex5 FSBL is required to disable the power of unused peripheral SRAM
blocks to reduce power consumption.
Introducing a new power manager driver for Agilex5 which will be called
as part of Agilex5 SPL initialization process.
This driver will read the peripheral handoff data obtained from the
bitstream and will power off the specified peripheral's SRAM from the
handoff data values.
Signed-off-by: Alif Zakuan Yuslaimi <[email protected]>
Reviewed-by: Tien Fong Chee <[email protected]>
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Signed-off-by: Tom Rini <[email protected]>
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I updated the mailmap a while back but it's nice to have authorship
comments adjusted too.
Signed-off-by: Casey Connolly <[email protected]>
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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 <[email protected]>
Reviewed-by: Mattijs Korpershoek <[email protected]>
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The J784S4 and AM69 Platforms page only details the defconfigs for
J784S4.
Mention the ones needed for AM69-SK as well, to guide users on how to
build for that board.
Signed-off-by: Mattijs Korpershoek <[email protected]>
Reviewed-by: Neha Malcom Francis <[email protected]>
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Create a Kconfig which indicates that EFI functionality is in use,
either as a client (EFI app / stub) or provider (EFI loader). This will
make it easier to share code between these two parts of U-Boot
Signed-off-by: Simon Glass <[email protected]>
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The generic name 'EFI' would be more useful for common EFI features. At
present it just refers to the EFI app and stub, which is confusing.
Rename it to EFI_CLIENT
Signed-off-by: Simon Glass <[email protected]>
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This directory was created when U-Boot gained the ability to run as an
EFI app in 2015. Since then the EFI-loader feature has been added.
The code in lib/efi is not actually used by the loader, so the name is
confusing.
Rename the directory to efi_client to indicate that it includes files
just for U-Boot being a client of EFI, i.e. the EFI app and stub.
Signed-off-by: Simon Glass <[email protected]>
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- Enhanced e850-96 support
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Now that USB is enabled on the E850-96 board, DFU and fastboot tools are
functional and can be used to flash images to eMMC. Update the E850-96
documentation accordingly and describe flashing to User Data Area and
Boot HW Partition of eMMC using fastboot and DFU tools.
Signed-off-by: Sam Protsenko <[email protected]>
Signed-off-by: Minkyu Kang <[email protected]>
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Add the initial board support for the NXP i.MX93 FRDM board:
https://www.nxp.com/design/design-center/development-boards-and-designs/frdm-i-mx-93-development-board:FRDM-IMX93
Based on the NXP U-Boot code.
There were attempts to upstream the board devicetree, but it has not been
accepted upstream yet:
https://lore.kernel.org/linux-arm-kernel/[email protected]/
Once it reaches upstream, we can switch to OF_UPSTREAM.
Signed-off-by: Fabio Estevam <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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Fastboot currently supports MMC and NAND flash devices. Similarly,
extend the support to SPI flash memories.
Note that in this initial implementation, partitions on the device are
not supported yet, but raw partitions can be set in U-Boot environment.
To define a raw partition descriptor, add an environment variable
similar to the MMC case:
```
fastboot_raw_partition_<raw partition name>=<offset> <size>
```
for example:
```
fastboot_raw_partition_boot=0x0 0x1000000
```
Signed-off-by: Ariel D'Alessandro <[email protected]>
Reviewed-by: Mattijs Korpershoek <[email protected]>
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Use new email for community work. Also remove my
capricorn SoM maintainer entry since I do not
have access to this hardware anymore.
Signed-off-by: Anatolij Gustschin <[email protected]>
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These use the same format as PXE boot.
Signed-off-by: Fiona Klute <[email protected]>
Cc: Tom Rini <[email protected]>
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This works better with RST formatting, and avoids duplication.
Signed-off-by: Fiona Klute <[email protected]>
Cc: Tom Rini <[email protected]>
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This is only a reformatting, with a few grammar fixes (capitalization,
and a missing "is" and "be" added each).
Signed-off-by: Fiona Klute <[email protected]>
Cc: Tom Rini <[email protected]>
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Correct the references for
* the x86 boot protocol description
* the FIT file format
Signed-off-by: Heinrich Schuchardt <[email protected]>
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Introducing documentation support for Qualcomm Dragonwing IQ8 QCS8300
board. Documents the build and flashing steps.
Signed-off-by: Balaji Selvanathan <[email protected]>
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The GitHub dependabot tool has reported a number of issues recently with
some modules that we use. While unlikely to be exploitable in the way we
use them, update various libraries to the latest.
Reported-by: GitHub dependabot
Signed-off-by: Tom Rini <[email protected]>
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i.MX95 B0 uses image container format v2 and needs DUMMY_DDR so that
update imximage.cfg and container.cfg for it.
Signed-off-by: Alice Guo <[email protected]>
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Use the @mailbox.org mail address also for community work.
Signed-off-by: Stefan Roese <[email protected]>
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This series from Ilias Apalodimas <[email protected]> largely
finishes the re-sync with the Linux Kernel v5.1 kbuild system.
Link: https://lore.kernel.org/r/[email protected]
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Our last sync with the kernel was 5.1. Even that was a partial one
as some patches from 4.x kernels were already missing making the
transition to a modern kbuild infeasible.
We are so out of sync now, that tracking the patches and backporting
them one by one makes little sense and it's going to take ages.
This is an attempt to sync up Makefile[.lib/.kbuild].
Unfortunately due to sheer amount of patches this is not easy to review,
but that's what we decided during a community call.
One of the biggest changes is get rid of partial linking entirely and
build .a archives isntead of .o.
We diaviate from the kernel on that. Instead of calling a custom script
to create the archive symbol table, we call ar with rcTP (isntead of
rcSTP) since we want a resulting archive that's sauble with the linker.
The only affected platforms are PPC ones. Unfortunately I don't have any
of them around to test, but the objdump of the resulting files --
arch/powerpc/lib/built-in.[oa] looks identical.
Signed-off-by: Ilias Apalodimas <[email protected]>
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Add a proper documentation file for the sntp command in RST format and
drop doc/README.SNTP. The documentation now includes the NET_LWIP
specificities.
Signed-off-by: Jerome Forissier <[email protected]>
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Signed-off-by: Tom Rini <[email protected]>
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This option is very useful for A/B boot setups with read-only
filesystems: Letting U-Boot fill in the rootfs (and possibly related
parameters) allows keeping all boot parameters except the actual slot
selection in the extlinux.conf file, where they can be updated easily.
Signed-off-by: Fiona Klute <[email protected]>
Cc: Tom Rini <[email protected]>
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Sughosh Ganu <[email protected]> says:
The LMB module has a bunch for API's which are used for allocating
memory. There are a couple of API's for requesting memory, and two
more for reserving regions of memory. Replace these different API's
with a single one, lmb_alloc_mem(). The type of allocation to be made
is specified through one of the parameters to the function.
Additionally, the two API's for reserving regions of memory,
lmb_reserve() and lmb_alloc_addr() are the same with one
difference. One can reserve any memory region with lmb_reserve(),
while lmb_alloc_addr() actually checks that the memory region being
requested is part of the LMB memory map. Reserving memory that is not
part of the LMB memory map is pretty futile -- the allocation
functions do not allocate memory which has not been added to the LMB
memory map.
This series also removes the functionality allowing for reserving
memory regions outside the LMB memory map. Any request for reserving a
region of memory outside the LMB memory map now returns an -EINVAL
error.
Certain places in the common code using the LMB API's were not
checking the return value of the functions. Checks have been added for
them. There are some calls being made from the architecture/platform
specific code which too do not check the return value. Those have been
kept the same, as I do not have the platform with me to check if it
causes any issues on those platforms.
In addition, there is a patch which refactors code in
lmb_overlaps_region() and lmb_can_reserve_region() so that both
functionalities can be put in a single function, lmb_overlap_checks().
Finally, a new patch has been added which checks the return value of
the lmb allocation function before copying the device-tree to the
allocated address.
Link: https://lore.kernel.org/r/[email protected]
[trini: Rework arch/arm/mach-snapdragon/board.c merge]
Signed-off-by: Tom Rini <[email protected]>
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The LMB module has undergone significant changes in the recent
past. Add a document which briefly describes what the LMB module does,
and the changes that have been made to it's design since the 2025.01
release.
Signed-off-by: Sughosh Ganu <[email protected]>
Acked-by: Ilias Apalodimas <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-snapdragon into next
This PR introduces 3 new platforms, two from the new Dragonwing IQx
series (QCS615 and QCS8300) as well as the IPQ5424.
Additionally:
* Support for booting downstream Android boot images on some phones is
added
* Capsule update support is expanded to be more generic, determining
which partition U-Boot was flashed to automatically and supporting
many more boards.
* Minor capsule update bugs are fixed
* A watchdog driver is added and gets timeout support
* Autoboot now requires pressing "space" specifically to stop booting as
a workaround for some boards getting rogue key presses which would
cause autoboot to fail
* Documentation is added for the Dragonwing boards
* The RB1/2 now use USB gadget mode rather than host
* A bug is fixed where GPIO reads could return incorrect values
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The mkmbn tool isn't available yet, so it's still necessary to use
qtestsign for signing.
Update the docs to describe it, this can be reverted once mkmbn and the
associated tooling is merged.
Link: https://lore.kernel.org/u-boot/[email protected]
Signed-off-by: Casey Connolly <[email protected]>
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As required e.g. on Fairphone 5, add an example how to use boot image
with header version 2.
Signed-off-by: Luca Weiss <[email protected]>
Reviewed-by: Casey Connolly <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Casey Connolly <[email protected]>
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This command does not work as described in this doc, so replace it with
a regular make with qcom_defconfig, as already used for other
defconfigs.
Signed-off-by: Luca Weiss <[email protected]>
Reviewed-by: Casey Connolly <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Casey Connolly <[email protected]>
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