Commit Graph

101763 Commits

Author SHA1 Message Date
Rasmus Villemoes
bdbaaee65c exports.h: make sure declarations are in sync with the actual exports
After finishing a later patch in this series, I discovered I had
neglected to update the list of declarations in exports.h to
match. But then I realized I wasn't the first to do that.

Use the existing mechanism and DRY it out.

Signed-off-by: Rasmus Villemoes <ravi@prevas.dk>
Reviewed-by: Tom Rini <trini@konsulko.com>
2025-09-26 11:55:13 -06:00
Rasmus Villemoes
a78941bc7f exports.c: drop unused dummy function
The !CONFIG_PHY_AQUANTIA defines were already superfluous since
_exports.h does have a CONFIG_PHY_AQUANTIA, so the entries never
existed. In fact, it couldn't have worked, because the defines would
affect both occurences of the mdio_get_current_dev identifier in the

	EXPORT_FUNC(mdio_get_current_dev, struct mii_dev *,
		    mdio_get_current_dev, void)

so the C code would end up containing four copies of

  gd->jt->dummy = dummy

but struct jt_funcs would not and does not have any 'dummy' member.

Now that nothing in _exports.h refers to dummy(), remove the empty
function.

Signed-off-by: Rasmus Villemoes <ravi@prevas.dk>
Reviewed-by: Tom Rini <trini@konsulko.com>
2025-09-26 11:55:13 -06:00
Rasmus Villemoes
eb178c849c _exports.h: drop the last dummy entries
Signed-off-by: Rasmus Villemoes <ravi@prevas.dk>
Reviewed-by: Tom Rini <trini@konsulko.com>
2025-09-26 11:55:13 -06:00
Rasmus Villemoes
475a72f647 _exports.h: simplify condition for including spi functions
As for the i2c functions, drop the dummy entries that, if ever used,
would just have the standalone app get some random content in the
return register.

While deprecated, the spi_{setup,free}_slave functions do exist even
with CONFIG_DM_SPI - and a standalone app can't really do anything but
refer to a spi device via a (bus, cs) pair.

Eventually, one should probably export some function that could allow
a standalone app to get a struct udevice* corresponding to either a
full DT path, an alias, or perhaps a label (provided one builds with
-@), and then export functions that can operate on that.

Signed-off-by: Rasmus Villemoes <ravi@prevas.dk>
Reviewed-by: Tom Rini <trini@konsulko.com>
2025-09-26 11:55:13 -06:00
Rasmus Villemoes
0933358163 _exports.h: drop creating dummy i2c entries and fixup config dependency
There's really no good reason to create stub entries that would call a
function that doesn't even return anything sensible.

The existence of these two i2c_* functions depends on
CONFIG_IS_ENABLED(SYS_I2C_LEGACY), which does depend on !DM_I2C, but
is not equivalent to it. They are probably rather hard to use unless
CMD_I2C and something in U-Boot has called "i2c dev foo" to set the
current i2c bus before calling the standalone app, so keep that
dependency.

Signed-off-by: Rasmus Villemoes <ravi@prevas.dk>
Reviewed-by: Tom Rini <trini@konsulko.com>
2025-09-26 11:55:13 -06:00
Rasmus Villemoes
e54bf98c3a malloc.h: be a bit more consistent with macro definitions
Currrently, malloc and free are function-like macros, while calloc,
realloc and memalign are object-like macros.

Usually, this doesn't matter, but it does when the identifiers appear
without a following open parenthesis, such as when their address is
taken for building the export table. Adding calloc or realloc to that
table breaks the build on sandbox due to this inconsistency.

Signed-off-by: Rasmus Villemoes <ravi@prevas.dk>
Reviewed-by: Tom Rini <trini@konsulko.com>
2025-09-26 11:55:13 -06:00
Simon Glass
ecced05f67 lib: Tidy up comments for vsprintf functions
Some of the functions in this file do not follow the normal style. Fix
this so that things are more consistent.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2025-09-19 11:54:27 -06:00
Tom Rini
a5de15f44d Merge tag 'u-boot-stm32-20250919' of https://source.denx.de/u-boot/custodians/u-boot-stm into next
CI:
  - https://source.denx.de/u-boot/custodians/u-boot-stm/-/pipelines/27668

STM32MP2:
  - Add SPI flashes support
  - Add RIFSC system bus driver fixes
2025-09-19 08:08:11 -06:00
Jim Liu
30fbbde2cd arm: nuvoton: remove unused parameter
remove CFG_SYS_BOOTM_LEN parameter

Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
2025-09-18 18:10:11 -06:00
Marek Vasut
e18a0dec6e boot: Increase kernel size limit to 128 MiB on ARM64/PPC/RV
The ARM64 kernel Image size with LOCKDEP enabled is now around 80 MiB, which
makes it unbootable due to "Image too large: increase CONFIG_SYS_BOOTM_LEN".
Increase the image size limit to 128 MiB to future proof the limit.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
2025-09-18 15:44:43 -06:00
Tom Rini
44ac43c01b Merge patch series "Add support for MediaTek MT7987/MT7988 built-in 2.5Gb ethernet PHY (v4)"
Weijie Gao <weijie.gao@mediatek.com> says:

This patch adds PHY driver for MediaTek MT7987/MT7988 built-in 2.5Gb
ethernet PHY.

[trini: Change 'tristate' Kconfig to 'bool']

Link: https://lore.kernel.org/r/cover.1757315849.git.weijie.gao@mediatek.com
2025-09-18 15:43:56 -06:00
Weijie Gao
32b4c88ff2 MAINTAINERS: update ethernet-related file list for MediaTek ARM platform
Update ethernet-related files for MediaTek ARM platform

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2025-09-18 15:43:05 -06:00
Weijie Gao
b4b266fc13 net: phy: Add MediaTek built-in 2.5Gb ethernet PHY driver
The MediaTek MT7987/MT7988 SoCs features a built-in 2.5Gb PHY
connected to GMAC1. The PHY supports 10/100/1000/2500 Mbps
full-duplex only.

The PHY requires one or two firmware files. Firmware for MT7988 has
already been added to upstream: mediatek/mt7988/i2p5ge-phy-pmb.bin.
MT7987 has two firmware files which will be add to upstream later:
i2p5ge-phy-pmb.bin and i2p5ge-phy-DSPBitTb.bin.

Environment variable can be set for firmware data loading:
mt7987_i2p5ge_load_pmb_firmware for i2p5ge-phy-pmb.bin
mt7987_i2p5ge_load_dspbit_firmware for i2p5ge-phy-DSPBitTb.bin
mt7988_i2p5ge_load_pmb_firmware for i2p5ge-phy-pmb.bin

This driver allows dedicated weak functions to be overridden by
board to provide the firmware data:
mt7987_i2p5ge_get_fw() for MT7987
mt7988_i2p5ge_get_fw() for MT7988

To enable the PHY, add the following not to device tree:
&eth1 {
	status = "okay";
	phy-mode = "xgmii";
	phy-handle = <&phy15>;

	phy15: ethernet-phy@15 {
		compatible = "ethernet-phy-ieee802.3-c45";
		reg = <15>;
		phy-mode = "xgmii";
	};
};

Signed-off-by: Sky Huang <SkyLake.Huang@mediatek.com>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2025-09-18 15:43:05 -06:00
Weijie Gao
465d76a038 net: mediatek: associate PHY device with dts node specified by phy-handle
Associate PHY device with its device node specified by phy-handle
property. This makes it possible for PHY drivers to read dedicated
information to configure the PHY device.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2025-09-18 15:43:05 -06:00
Weijie Gao
5b1d3d83d6 misc: fs_loader: allow using long script name in request_firmware_into_buf_via_script()
Use cmd_process() to remove the length limit of script name used for
run_command().

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2025-09-18 15:43:05 -06:00
Weijie Gao
6358568968 misc: fs_loader: allow returning actual firmware data size in request_firmware_into_buf_via_script()
It's important to return the actual firmware data size as some
firmware files may have no checksum and need the size as the only
way for firmware validation check.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2025-09-18 15:43:05 -06:00
Patrice Chotard
b8edd54d60 ARM: dts: Add flash0 partitions for stm32mp257f-ev1-u-boot
Add flash0 partitions for stm32mp257f-ev1-u-boot.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2025-09-18 17:20:39 +02:00
Patrice Chotard
df80866312 configs: stm32mp25: Enable configs flags related to SPI flashes.
Enable configs flags related to SPI flashes.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2025-09-18 17:20:39 +02:00
Patrice Chotard
01eb0a5838 spi: Add STM32MP2 Octo-SPI driver support
Add STM32 OSPI driver, it supports :
  - support sNOR / sNAND devices.
  - Two functional modes: indirect (read/write) and memory-mapped (read).
  - Single-, dual-, quad-, and octal-SPI communication.
  - Single data rate (SDR).

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2025-09-18 17:20:39 +02:00
Patrice Chotard
b7328e2f39 memory: Add STM32 Octo Memory Manager driver
Octo Memory Manager driver (OMM) manages:
  - the muxing between 2 OSPI busses and 2 output ports.
    There are 4 possible muxing configurations:
      - direct mode (no multiplexing): OSPI1 output is on port 1 and OSPI2
        output is on port 2
      - OSPI1 and OSPI2 are multiplexed over the same output port 1
      - swapped mode (no multiplexing), OSPI1 output is on port 2,
        OSPI2 output is on port 1
      - OSPI1 and OSPI2 are multiplexed over the same output port 2
  - the split of the memory area shared between the 2 OSPI instances.
  - chip select selection override.
  - the time between 2 transactions in multiplexed mode.
  - check firewall access.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2025-09-18 17:20:39 +02:00
Patrice Chotard
08ccc1f56c ioport: Add resource check helpers
Add resource_overlaps() and resource_contains() helpers.
Code copied from kernel source.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2025-09-18 17:20:39 +02:00
Gatien Chevallier
0b5ae33eb3 ARM: stm32mp: replace RIFSC check access APIs
Replace RIFSC check access APIs by grant/release access ones that handle
the RIF semaphores.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2025-09-18 17:20:34 +02:00
Gatien Chevallier
bb947665f5 ARM: stm32mp: fix RIFSC semaphores acquisition
Fix RIFSC semaphores acquisition by not returning an error when the
current CID already possess the semaphore. Also fix an incorrect mask
for the CID value in the SEMCR register.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2025-09-18 17:20:30 +02:00
Tom Rini
a209627ed7 Merge patch series "board: dhelectronics: Check pointer before access in dh_get_value_from_eeprom_buffer()"
This series from Marek Vasut <marek.vasut@mailbox.org> cleans up some of
the common code between dhelectronics platforms.

Link: https://lore.kernel.org/r/20250907010103.667681-1-marek.vasut@mailbox.org
2025-09-16 16:14:30 -06:00
Marek Vasut
fd39631643 board: dhelectronics: Use isascii() before isprint() in dh_read_eeprom_id_page()
The isprint() checks printability across all 256 characters, some of the
upper 128 characters are printable and produce artifacts on UART. Call
isascii() first to only consider the bottom 7bit ASCII characters as
printable, and then check their printability using isprint(). This fixes
a rare misprint in case the ID page content is uninitialized or corrupted.

Signed-off-by: Marek Vasut <marek.vasut@mailbox.org>
Reviewed-by: Christoph Niedermaier <cniedermaier@dh-electronics.com>
2025-09-16 16:14:18 -06:00
Marek Vasut
1c735620e1 board: dhelectronics: Check pointer before access in dh_get_value_from_eeprom_buffer()
The eip pointer in dh_get_value_from_eeprom_buffer() might be NULL.
The current NULL pointer check happens too late, after the eip was
accessed in variable assignment. Reorder the two, so the NULL pointer
check happens first, and any access second, otherwise the access may
trigger a hang or other undefined behavior.

Signed-off-by: Marek Vasut <marek.vasut@mailbox.org>
Reviewed-by: Christoph Niedermaier <cniedermaier@dh-electronics.com>
2025-09-16 16:14:18 -06:00
Marek Vasut
c6a4b44cdc phy: Reset init count on phy exit failure
In case the PHY exit callback reports failure, reset init_count to 0 anyway,
so the next attempt at PHY initialization might try to reinitialize the PHY
and restore it to normal operation.

Signed-off-by: Marek Vasut <marek.vasut@mailbox.org>
Reviewed-by: Siddharth Vadapalli <s-vadapalli@ti.com>
2025-09-16 16:14:03 -06:00
Marek Vasut
27fc6a67a4 thermal: sandbox: Staticize sandbox_thermal_get_temp()
Make sandbox_thermal_get_temp() static, since this is not called
outside of the driver. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
2025-09-16 16:13:05 -06:00
Marek Vasut
7be74f63f7 thermal: Sort the Makefile
Sort the Makefile alphabetically. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
2025-09-16 16:12:54 -06:00
Tom Rini
ab11aca3a1 Merge patch series "Modernize U-Boot code formatting with clang-format"
Javier Tia <javier.tia@linaro.org> says:

This patch series modernizes U-Boot's code formatting infrastructure by
with current Linux kernel practices and providing a more robust and
comprehensive formatting solution.

Link: https://lore.kernel.org/r/20250905205349.127333-1-javier.tia@linaro.org
2025-09-16 13:45:08 -06:00
Javier Tia
a9d997685a doc: Update U-Boot coding style guide with clang-format usage
The U-Boot coding style guide has been updated to include information
about using the `.clang-format` configuration file for automatic code
formatting. This ensures consistent formatting across the entire
codebase and aligns with Linux kernel coding standards. The goal with
introducing a predefined coding style is consistency rather than
personal preference.

The .clang-format file is copied directly from the Linux kernel without
any modifications, ensuring complete compatibility with kernel coding
standards.

Include comprehensive best practices for using clang-format,
specifically guidance on formatting only changed blocks versus entire
files, creating separate formatting-only commits for better code review,
and leveraging git clang-format for targeted formatting. Add examples of
editor integrations. This enhancement will help maintainers and
contributors to easily adhere to U-Boot coding standards.

Signed-off-by: Javier Tia <javier.tia@linaro.org>
2025-09-16 13:45:00 -06:00
Javier Tia
1b5a8ff3fd Lindent: Remove wrapper around indent tool
The Linux kernel has not maintained the same script since 2017-11-01,
and with clang-format included in U-Boot, it is not required anymore.

Signed-off-by: Javier Tia <javier.tia@linaro.org>
2025-09-16 13:45:00 -06:00
Javier Tia
aa711ac815 tools: zynqmp_psu_init_minimize.sh: Switch to clang-format
Replace the use of scripts/Lindent with clang-format in
zynqmp_psu_init_minimize.sh. This change is made to align with the rest
of the codebase that uses clang-format for code formatting. This ensures
consistency across all scripts in terms of code style and formatting.

Tested-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Javier Tia <javier.tia@linaro.org>
2025-09-16 13:45:00 -06:00
Javier Tia
29f6db89ad clang-format: Add configuration file
Introduce .clang-format configuration file to U-Boot, providing
significant improvements over the existing scripts/Lindent approach for
C code formatting.

Benefits of clang-format over scripts/Lindent:

- More comprehensive formatting rules: While Lindent relies on the basic
  'indent' tool with limited options, clang-format provides extensive
  control over code formatting with 800+ configuration options

- Better handling of complex code structures: clang-format understands
  modern C constructs and handles nested structures, macros, and complex
  expressions more intelligently

- IDE and editor integration: Native support in major development
  environments (VS Code, Vim, Emacs, etc.) enables real-time formatting

- Consistent results across environments: Eliminates variations between
  different versions of 'indent' tool and system configurations

- Active maintenance: clang-format is actively developed and updated,
  unlike the aging 'indent' tool

Alignment with Linux kernel practices:

Continues U-Boot alignment with Linux kernel development practices,
maintaining consistency between these closely related projects. The
Linux kernel adopted clang-format to modernize its code formatting
infrastructure and improve developer experience.

The .clang-format file is based on the Linux kernel configuration,
specifically copied from Linux kernel v6.16 tag, which itself builds
upon the initial introduction in commit d4ef8d3ff005c ("clang-format:
add configuration file").

Signed-off-by: Javier Tia <javier.tia@linaro.org>
2025-09-16 13:45:00 -06:00
Tom Rini
84b4ad629f Merge patch series "Fix ADI driver header dependencies"
Greg Malysa <malysagreg@gmail.com> says:

Between 2025.07 and 2025.10 many header dependency chains were improved,
but this exposed implicit header usage in several of our drivers. This
wasn't discovered before or included in the original fixes because our
drivers are not yet used by any mainline-supported boards, so build
tests did not find them. This series addresses the two build failures
I've encountered while rebasing our work onto 2025.10 and continuing to
prepare the next submission of our board files.

Link: https://lore.kernel.org/r/20250903234205.26787-1-malysagreg@gmail.com
2025-09-16 13:44:39 -06:00
Greg Malysa
2941e4c047 mmc: adi_sdhci: Update headers
As part of the header dependency cleanup between 2025.07 and 2025.10, an
implicit route to obtain SZ_128M from linux/sizes.h was removed. This
adds an explicit reference to linux/sizes.h to fix build failures for
this driver.

Signed-off-by: Greg Malysa <malysagreg@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2025-09-16 13:44:07 -06:00
Greg Malysa
56aa947c2a net: dwc_eth_qos_adi: Add missing header
Following header dependency cleanups, an implicit dependence on env.h
was exposed in dwc_eth_qos_adi. However because this driver is not (yet)
enabled in any defconfigs, build tests did not identify the missing
header. This adds the missing #include so that the driver builds
correctly when enabled.

Signed-off-by: Greg Malysa <malysagreg@gmail.com>
2025-09-16 13:44:07 -06:00
Aditya Dutt
bbc9347a98 cmd: terminal: avoid serial_reinit_all() with DM_SERIAL enabled
serial_reinit_all() is only available when CONFIG DM_SERIAL is disabled
and CONFIG_SERIAL is enabled.

Signed-off-by: Aditya Dutt <duttaditya18@gmail.com>
2025-09-16 13:43:33 -06:00
Philip Molloy
41d9ac1025 gpio: adp5588: Add ADP5587 as compatible
The ADP5587 is a simpler version of the ADP5588. The ADP5588 can
configure two pins, C8 and C9, as GPIOs or light sensors. The ADP5587
does not include the light sensors.

Signed-off-by: Philip Molloy <philip@philipmolloy.com>
2025-09-16 13:41:31 -06:00
Marek Vasut
8db442e1a0 env: Remove usb_ignorelist and env_fdt_path from ifdef CONFIG_ENV_VARS_UBOOT_CONFIG
The CONFIG_ENV_VARS_UBOOT_CONFIG should protect only U-Boot
configuration variables in environment, those are arch, cpu,
board, board_name, vendor, soc. It should certainly not hide
usb_ignorelist or env_fdt_path from the environment. Fix it.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2025-09-16 13:41:24 -06:00
Anshul Dalal
7aa5271def mach-k3: fix reading size and addr from fdt on R5
fdtdec_get_addr_size uses architecture dependent datatypes which causes
the 32-bit R5 to fail when reading the 64-bit size and addr fields of
reg nodes from the fdt.

Therefore change it to a common api for both 64 and 32 bit platforms to
allow for fdt fixups from R5.

Fixes: 8b0fc29de0 ("arm: mach-k3: am62: Fixup TF-A/OP-TEE reserved-memory node in FDT")
Signed-off-by: Anshul Dalal <anshuld@ti.com>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
2025-09-15 17:08:02 -06:00
Anshul Dalal
83bb1c4384 board: ti: common: Kconfig: add CMD_MEMINFO
Add CMD_MEMINFO and CMD_MEMINFO_MAP to list of configs implied by
TI_COMMON_CMD_OPTIONS. This allows users to easily view the memory
configuration and the memory maps at runtime.

Signed-off-by: Anshul Dalal <anshuld@ti.com>
2025-09-15 17:07:06 -06:00
Tom Rini
f0c1704f56 Revert "sandbox: replace deprecated getenv() with env_get()"
While testing changes, I missed that Gitlab had failed CI with pytest
failures due to this change.

This reverts commit 4c822970d3.

Cc: Osama Abdelkader <osama.abdelkader@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2025-09-12 16:57:39 -06:00
Osama Abdelkader
4c822970d3 sandbox: replace deprecated getenv() with env_get()
use env_get() instead of getenv() for consistency.

Signed-off-by: Osama Abdelkader <osama.abdelkader@gmail.com>
2025-09-12 14:35:46 -06:00
Marek Vasut
6dfd14e122 mkimage: Add support for bundling TFA BL31 in mkimage -f auto
Introduce two new parameters to be used with mkimage -f auto to bundle
TFA BL31 image into fitImage, using auto-generated fitImage. Add -y to
specify TFA BL31 file name and -Y to specify TFA BL31 load and entry
point address. This is meant to be used with systems which boot all of
TFA BL31, Linux and its DT from a single fitImage, all booted by U-Boot.

Example invocation:
"
$ mkimage -E -A arm64 -C none -e 0x50200000 -a 0x50200000 -f auto \
          -d arch/arm64/boot/Image \
	  -b arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk.dtb \
	  -y ../tfa/build/rcar_gen4/release/bl31.bin -Y 0x46400000 \
	  /path/to/output/fitImage
"

Documentation update and test are also included, the test validates
both positive and negative test cases, where fitImage does not include
TFA BL31 and does include TFA BL31 blobs.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
2025-09-12 14:35:36 -06:00
Heinrich Schuchardt
559f11e66c bloblist: adjust default bloblist size after reloc
If neither CONFIG_BLOBLIST_FIXED NOR CONFIG_BLOBLIST_ALLOC is set,
currently CONFIG_BLOBLIST_SIZE_RELOC defaults to 0 except if
* CONFIG_ARM=y && CONFIG_EFI_LOADER=y && GENERATE_ACPI_TABLE=y.

A size of zero never makes sense for a bloblist.

When using QFW we need more than 64 KiB to host the ACPI table.
In this case CONFIG_BLOBLIST_ALLOC is used.

Set a reasonable default.

Remove the CONFIG_BLOBLIST_SIZE_RELOC in ARM QEMU defconfigs which are
not compatible with ACPI tables passed from QEMU.

Reported-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Fixes: 6f9b015c13 ("common: Enable BLOBLIST_TABLES on arm")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2025-09-12 13:49:34 -06:00
Heinrich Schuchardt
7e2c23eacd bloblist: use correct types for physical addresses
It is expected that bloblists are stored in high memory beyond 2 GiB.
We must not use int as data type for these addresses but phys_addr_t.

Fixes: f9ef9fb033 ("bloblist: Handle alignment with a void entry")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2025-09-12 13:49:34 -06:00
Tom Rini
5cd1b21bf6 Merge patch series "arm: mach-k3: am64x: Add reset cause for cpuinfo"
Steffen Kothe <steffen.kothe@skothe.net> says:

AM64X hereby receives support for reset reason printing during boot.

Unfortunately does the AM64X register mapping slighlty differ from
the AM62X. WDT and PORZ are not part of the reset source register, but
the mapping remains the same for all other causes.

To prevent ifdef/else constructs, I decided to follow a simple
copy/paste approach and adjusted the logic accordingly.

Link: https://lore.kernel.org/r/20250831151706.404373-1-steffen.kothe@skothe.net
2025-09-12 13:49:34 -06:00
Steffen Kothe
3d9bd76b07 arm: mach-k3: am64x: Implement get_reset_reason()
Implement get_reset_reason() for AM64x to enable reporting of the reset
cause in the cpuinfo output.

Notice that the AM64x does not support dedicated reset cause bits for
WDT and PORZ as the AM62x does.

An explanation of this difference is not part of the technical reference
manual and remains unclear.

Signed-off-by: Steffen Kothe <steffen.kothe@skothe.net>
Reviewed-by: Bryan Brattlof <bb@ti.com>
2025-09-12 12:30:08 -06:00
Steffen Kothe
49a3ad7a5e arm: mach-k3: am64_hardware.h: Add CTRLMMR_MCU_RST_SRC reset cause bit mappings
AM64X SoCs use similar but not identical bit mappings like the AM62X
family.

In detail does the AM64X not support PORZ and WDT as reset caused.

Add the mapping according to the technical reference manual into the
SoC specific header.

Signed-off-by: Steffen Kothe <steffen.kothe@skothe.net>
Reviewed-by: Bryan Brattlof <bb@ti.com>
2025-09-12 12:30:08 -06:00