Structure jmp_buf_data provides the underlying format of jmp_buf, which
we actually don't care about. Clean up existing code to use the standard
jmp_buf type. This introduces no functional change.
Signed-off-by: Yao Zi <ziyao@disroot.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Separate setjmp.h into an architecture independent part and an architecture
specific part. This simplifies moving from using struct jmp_buf_data
directly to using type jmp_buf in our code which is the C compliant way.
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Add support for multiple efi_net_obj structs in efi_net.c. This comes
in preparation for an EFI network driver supporting multiple network
interfaces. For now the EFI network stack still registers a single ethernet
udevice as an EFI network device even if multiple are present, namely
the one that was the current device at the moment of EFI initialization.
Signed-off-by: Adriano Cordova <adriano.cordova@canonical.com>
In preparation to support mutiple efi net udevices. Add a device path
cache to support device paths from multiple ethernet udevices.
The device paths can be added to the cache before EFI gets initialized and
the protocols get installed.
Signed-off-by: Adriano Cordova <adriano.cordova@canonical.com>
In preparation to support multiple EFI net objects, support
constructing device paths using an ethernet device different
than the default. Add a udevice argument to the device path
generation, and keep the callsites with eth_get_dev() to
preserve existing functionality.
Signed-off-by: Adriano Cordova <adriano.cordova@canonical.com>
This gets called each time a payload is to get executed by bootefi.
For now this only updates the PXE IP address.
Signed-off-by: Adriano Cordova <adriano.cordova@canonical.com>
The following symbols are exposed:
- efi_reinstall_protocol_interface
This is done so that the device path protocol interface
of the network device can be changed internally by u-boot
when a new bootfile gets downloaded.
- eth_set_dev
To support multiple network udevices
- efi_close_event
This comes in preparation to support unregistering
an EFI network device from the EFI network stack when
the underlying U-boot device gets removed
- efi_[dis]connect_controller
The EFI network driver uses ConnectController to add a
NIC to the EFI network stack.
- efi_uninstall_protocol_interface
connect_controler for the efi network driver can install
protocols, which need to be uninstalled in disconnect_controller
- EFI_SIMPLE_NETWORK_PROTOCOL_GUID
Signed-off-by: Adriano Cordova <adriano.cordova@canonical.com>
Gabriel Dalimonte <gabriel.dalimonte@gmail.com> says:
This series adds support for file renaming to EFI_FILE_PROTOCOL.SetInfo().
One of the use cases for renaming in EFI is to facilitate boot loader
boot counting.
No existing filesystems in U-Boot currently include file renaming,
resulting in support for renaming at the filesystem level and a
concrete implementation for the FAT filesystem.
Link: https://lore.kernel.org/r/20250217182648.31294-1-gabriel.dalimonte@gmail.com
The implementation roughly follows the POSIX specification for
rename() [1]. The ordering of operations attempting to minimize the chance
for data loss in unexpected circumstances.
The 'mv' command was implemented as a front end for the rename operation
as that is what most users are likely familiar with in terms of behavior.
The 'FAT_RENAME' Kconfig option was added to prevent code size increase on
size-oriented builds like SPL.
[1] https://pubs.opengroup.org/onlinepubs/9799919799/functions/rename.html
Signed-off-by: Gabriel Dalimonte <gabriel.dalimonte@gmail.com>
rsa_verify_openssl() is used in lib/rsa/rsa-verify.c to authenticate data
when building host tools.
Signed-off-by: Paul HENRYS <paul.henrys_ext@softathome.com>
Baocheng Su <baocheng.su@siemens.com> says:
This introduces a sysinfo driver which also permits SMBIOS support.
The first 10 patches of v2 have already been applied. The remaining is
solely the sysinfo driver. To maintain consistency and ease of searching
through the history, the series title remains unchanged.
Link: https://lore.kernel.org/r/20250218023614.52574-1-baocheng.su@siemens.com
Add a new field SYSID_BOARD_RAM_SIZE_MB to sysinfo structure to store
the size of RAM in MB. dram_init can use this field to get the RAM size
via sysinfo driver.
Signed-off-by: Baocheng Su <baocheng.su@siemens.com>
This commit introduces a new API to the sysinfo module, allowing access
to data elements. This is particularly useful for handling data with
multiple instances, such as MAC addresses.
Signed-off-by: Baocheng Su <baocheng.su@siemens.com>
The struct bb_miiphy_bus embeds struct struct mii_dev, which
already contains one copy of name field. Drop the duplicate
top level copy of name field.
The a38x code does static assignment of disparate names, use
snprintf(...) to fill in matching name in probe to avoid any
breakage.
Reviewed-by: Paul Barker <paul.barker.ct@bp.renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Introduce bb_miiphy_alloc()/bb_miiphy_free() wrappers to allocate and free
struct bb_miiphy_bus. Make struct bb_miiphy_bus wrap struct mii_dev, which
will become useful later in bb_miiphy_bus accessors, which would be able
to access struct bb_miiphy_bus using container_of, even if the PHY stack
only passes in the inner struct mii_dev .
Reviewed-by: Paul Barker <paul.barker.ct@bp.renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
The .init callback is not called by any function, drop it.
There are no more users of the init callback, drop the entire
mechanism.
Reviewed-by: Paul Barker <paul.barker.ct@bp.renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
CI: https://source.denx.de/u-boot/custodians/u-boot-socfpga/-/pipelines/24816
Please pull the SoCFPGA changes for next from u-boot-socfpga, containing
boot support for the Altera SoCFPGA Agilex 5 platform in U-Boot. The
changes include:
1. Board-specific configurations and setup required to enable Agilex 5
operation in U-Boot.
2. Integration of cache coherency unit (CCU) initialization routine,
including CCU conguration in DT.
3. Clock, firewall (configured in DT), SMMU, low level initialization
specific to Agilex 5.
4. Integration of memory initialization routine, including DDR setup.
This patch set has been tested on Agilex 5 devkit with QSPI boot
(UBI/UBIFS) and RAM boot (TFTP & ARM DS debugger).
This reverts commit c8750efe02, reversing
changes made to 8c6cf8aeea.
Unfortunately these changes do not build on macOS hosts.
Signed-off-by: Tom Rini <trini@konsulko.com>
Branch contains bringup of Acer Iconia Tab A500 (codename picasso), a
Tegra 2 Android device with decent Linux kernel support. Ondevice tests
and U-Boot test suit all passed.
rsa_verify_openssl() is used in lib/rsa/rsa-verify.c to authenticate data
when building host tools.
Signed-off-by: Paul HENRYS <paul.henrys_ext@softathome.com>
As AM57x uses overlays for display and camera interfaces, add support to
load DT overlay files to MMC boot.
Signed-off-by: Sinthu Raja <sinthu.raja@ti.com>
Signed-off-by: Anurag Dutta <a-dutta@ti.com>
TI AM57x boards use a custom (though family common to TI boards) mechanism
for booting Linux. Add support to enable custom MMC boot as a default
option along with the distroboot approach.
Also, add supporting mmc boot environment variables which shall be used for
custom MMC boot
Signed-off-by: Sinthu Raja <sinthu.raja@ti.com>
Signed-off-by: Anurag Dutta <a-dutta@ti.com>
Kernel commit 837833a724 ("environment: ti: Add get_fit_config command
to get FIT config string") introduced "get_fit_config" in ti_armv7_common.h
to mangle the fdtfile name when used to select a config node from the OE
made FIT image. However, the ti_armv7_common.h is common for both K3 and
AM57xx platforms. AM57xx platforms' fdtfile name does not have '/' and
"conf-" prefix so the setexpr command fails and boot hangs.
Override the get_fit_config in AM57x specific config header to get the
correct FIT config name.
Signed-off-by: Sinthu Raja <sinthu.raja@ti.com>
Signed-off-by: Anurag Dutta <a-dutta@ti.com>
CI:
* https://source.denx.de/u-boot/custodians/u-boot-efi/-/pipelines/24709
UEFI:
* create a parent device for all EFI block devices
* move lmb_map_update_notify() to EFI
* make efi_add_memory_map_pg() static
* remove comparisons to string literals from runtime
* ix potential deref-after-null
Other:
* avoid superfluous value check in lmb_map_update_notify()
* support more efi protocols in uuid_guid_get_str()
When building with qemu_arm64_defconfig with CONFIG_CC_OPTIMIZE_FOR_DEBUG=y
and CONFIG_EFI_LOADER=n an error undefined reference to efi_add_memory_map_pg
occurs.
Move the EFI dependent part of lmb_map_update_notify() to the EFI
sub-system.
Reported-by: Liya Huang <1425075683@qq.com>
Acked-by: Liya Huang <1425075683@qq.com>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Instead of testing the value of parameter op at runtime use an enum to
ensure that only valid values are used.
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Variable $fdtfile needs to be set for automatically loading a device-tree
from the ESP or boot partition.
* Set CONFIG_DEFAULT_FDT_FILE in the defconfig.
* Add $fdtfile to the default environment.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
In previous commit, incoming standard passage is used by default
when initializing the bloblist, so explicitly BLOBLIST_PASSAGE is
no more needed.
Rename it as BLOBLIST_PASSAGE_MANDATORY to determine the behaviors
when an incoming transfer list does not exist or is invalid.
When it is selected, incoming standard passage is mandatory and
U-Boot will report an error when a valid incoming transfer list is
missing.
Signed-off-by: Raymond Mao <raymond.mao@linaro.org>
Refactor the xferlist to remove the relocating when bloblist passed
from the boot args.
Refactor bloblist init to use incoming standard passage by default
if a valid transfer list exists in the boot args.
For bloblist relocation, use the actual total size if it has a smaller
BLOBLIST_SIZE_RELOC.
Signed-off-by: Raymond Mao <raymond.mao@linaro.org>
Suggested-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
clock/rk3288-cru.h in include/dt-bindings is almost identical to the
version in dts/upstream, remove the copy from include/dt-bindings to
only use the version from dts/upstream.
One clk, SCLK_MAC_PLL, is not part of the upstream bindings, this clk is
not used by upstream, in-tree or vendor DTs and can safely be dropped.
No functional change to board DTs is intended with this removal.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
The device tree for rk3036 combined is now
available in the /dts/upstream directory.
Use imply OF_UPSTREAM to migrate all rk3036 boards.
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
As per TRM[0] Section 8.7.1 "TPS6594-Q1 Registers", LDOx_Vout
bit 6-1, define the NVM voltage settings.
Along side table 8-4 of above TRM, shows voltage to value mapping.
Driver wrongly using bits 5-1 to calculate voltage, and to convert
voltage to value driver was using buck's calculation.
So fix those calculation.
[0]: https://www.ti.com/lit/ds/symlink/tps6594-q1.pdf
Fixes: 5d7dbd22cf ("power: regulator: tps65941: use function callbacks for conversion ops")
Signed-off-by: Udit Kumar <u-kumar1@ti.com>
Reviewed-by: Neha Malcom Francis <n-francis@ti.com>
The Acer Iconia A500 is a tablet computer designed, developed and
marketed by Acer Inc. It is powered by 1 GHz Nvidia Tegra 2 processor
and 1GB DDR2 RAM. The A500 is sold with 64 GB, although both 16 GB
and 32 GB models are available.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Add support for starting TFA from U-Boot running in EL3 as part of
fitImage boot, so the user can start U-Boot in the highest privilege
level on the platform, bundle TFA, Linux, DT into a single fitImage
and boot such a bundle as a whole.
There are two main benefits of this approach. First is the ability
to run U-Boot in EL3, where it has unrestricted access to the entire
system and can act as a useful debug tool, as it was always intended
to be used. Second is the ability to easily and safely update of any
component in the fitImage, be it TFA, Linux or DT.
The boot process is similar to regular Linux with DT fitImage boot
process, except the TFA has to be bundled into the fitImage. For the
bundling instructions, see below. The TFA is started as a 'loadables'
with custom U_BOOT_FIT_LOADABLE_HANDLER and armv8_switch_to_el2_prep()
handling implemented in board code, and performing the handoff and
boot in case the TFA was loaded.
The loadables handler is optional and meant to set up any sort of
handoff structures used by the TFA BL31 or perform any other setup
that is needed by the blob. The custom armv8_switch_to_el2_prep()
has to implement the jump to TFA BL31 with return to U-Boot just
before booting the Linux kernel.
Example fitImage image and configuration section:
/dts-v1/;
/ {
description = "Linux kernel with FDT blob and TFA BL31";
images {
kernel-1 { ... };
fdt-1 { ... };
atf-1 { /* This is the TFA BL31 image */
description = "TFA BL31";
data = /incbin/("../build/plat/release/bl31.bin");
type = "tfa-bl31";
arch = "arm64";
os = "arm-trusted-firmware";
compression = "none";
load = <0x46400000>;
entry = <0x46400000>;
};
};
configurations {
default = "conf-1";
conf-1 {
description = "Boot Linux";
kernel = "kernel-1";
fdt = "fdt-1";
loadables = "atf-1"; /* This is the TFA BL31 loadable */
};
};
};
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Add CONFIG_BOOTCOUNT_ALTBOOTCMD so the developer is able to add
custom altbootcmd via Kconfig when they enable BOOTCOUNT. With this now
in Kconfig, we need to move it from environment files / config.h files
and in to the defconfig file.
This was done by generating u-boot-initial-env for all platforms before
the Kconfig change, to extract altbootcmd values and then again after to
compare the result.
[trini: Perform migration to defconfigs, reword commit message]
Signed-off-by: Tom Rini <trini@konsulko.com>
Implement library function strnstr().
Implement strstr() using strnstr().
Sort the includes.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
[jf: replace <stdint.h> by <limits.h>, folded from next patch]
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Move the initialization of the ethernet devices out of the new_netif()
function. Indeed, new_netif() accepts a struct device argument, which
is expected to be valid and active. The activation and selection of
this device are achieved by eth_init() (on first time the network
stack is used) and eth_set_current(). This is what takes care of the
ethrotate and ethact environment variables. Therefore, move these calls
to a new function: net_lwip_set_current(), and use it whenever a
net-lwip command is run.
This patch hopefully fixes the incorrect net-lwip behavior observed on
boards with multiple ethernet interfaces [1].
Tested on an i.MX8MPlus EVK equipped wih two ethernet ports. The dhcp
command succeeds whether the cable is plugged into the first or second
port.
[1] https://lists.denx.de/pipermail/u-boot/2025-January/576326.html
Reported-by: E Shattow <e@freeshell.de>
Tested-by: E Shattow <e@freeshell.de>
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
