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remoteproc FW pre-loading"
Ernest Van Hoecke <ernestvanhoecke@gmail.com> says:
This patch series migrates the Aquila AM69 to OF_UPSTREAM to receive
automatic device tree updates. It also adds remoteproc firmware
pre-loading to the environment.
Link: https://lore.kernel.org/r/20260417-elb-6911-aquila69-ofupstr-v1-0-400d93db3747@toradex.com
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Enable CONFIG_OF_UPSTREAM to receive automatic
device tree updates for the Aquila AM69.
Remove the now-obsolete device tree files:
- arch/arm/dts/k3-am69-aquila-dev.dts
- arch/arm/dts/k3-am69-aquila.dtsi
Signed-off-by: Ernest Van Hoecke <ernest.vanhoecke@toradex.com>
Acked-by: Francesco Dolcini <francesco.dolcini@toradex.com>
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Remove the USB controller dr_mode override from the u-boot device
tree. The upstream Linux device tree already configures the USB
controller with dr_mode = "otg", which supports both host and
peripheral modes including fastboot.
The previous override to "host" mode prevented fastboot from working
as it requires peripheral mode support. By removing this override,
the upstream OTG configuration is inherited, enabling fastboot while
maintaining host mode capability through the usb-role-switch
property.
Signed-off-by: Balaji Selvanathan <balaji.selvanathan@oss.qualcomm.com>
Link: https://patch.msgid.link/20260324-kodiak_dts-v2-1-243c28a3ffb9@oss.qualcomm.com
Signed-off-by: Casey Connolly <casey.connolly@linaro.org>
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Switch the Phanbell i.MX8MQ SPL to full Driver Model (DM) boot flow by
moving early device initialization into devicetree and enabling the
required SPL DM subsystems.
Mark GPIO, USDHC, pinctrl, and regulator nodes with bootph-pre-ram so
they are available during SPL. With DM handling MMC and power rails,
remove legacy board-specific USDHC, GPIO, and pad setup code from SPL.
Update the SPL initialization sequence to use spl_early_init(), clears
BSS earlier, and explicitly enables USDHC clocks before handing off to
board_init_r().
Signed-off-by: Peng Fan <peng.fan@nxp.com>
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Migrate the Kontron PITX-IMX8M board from the legacy power framework
to the DM PMIC infrastructure.
The SPL power initialization is converted to use DM_PMIC_PFUZE100,
dropping all legacy I2C, GPIO, pinmux, and MMC setup code that is
now handled through the device tree and driver model instead.
Key changes:
- Switch PFUZE100 access to DM PMIC APIs
- Enable SPL OF_CONTROL and mark required nodes with bootph*
- Remove legacy I2C and power configuration
- Enable SPL DM, pinctrl, regulator, and PMIC support
- Adjust SPL stack placement for DM usage
Signed-off-by: Peng Fan <peng.fan@nxp.com>
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Migrate the i.MX8MQ EVK board to the Driver Model (DM) PMIC framework.
This replaces legacy PMIC handling with DM_PMIC and enables proper
device-model support during SPL.
As part of this transition, enable CONFIG_SPL_DM and the required
DM subsystems such as I2C, PINCTRL, MMC, GPIO, and regulators so the
SPL boot flow continues to work correctly.
Board-specific SPL code is simplified accordingly by removing legacy
I2C, USDHC, and PMIC handling, relying instead on device tree
descriptions and DM drivers.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
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signed_hdmi_imx8m.bin is already signed and has a IVT header. It should not
be put in u-boot-spl-mkimage.signed.bin. Move it to head of flash.bin
following NXP imx-mkimage. Keeping it in u-boot-spl-mkimage.signed.bin also
consumes a lot of TCM space which is not expected.
While moving it to head of flash.bin, other changes are required,
u-boot.itb is put at sector 768 per defconfig, so u-boot.itb binman
offset should be updated and it should be moved out from binman section.
Also binman symbol address are updated, so need to subtract u-boot-spl
image_pos + CONFIG_SPL_TEXT_BASE to find the correct location of ddr phy
firmware.
Because there is 1KB padding in HDMI firmware, use 32KB when burning
flash.bin to sd card.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
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Add support for the Toradex Verdin iMX95.
Link: https://www.toradex.com/computer-on-modules/verdin-arm-family/nxp-imx95
Link: https://www.toradex.com/products/carrier-board/verdin-development-board-kit
Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Co-developed-by: Ernest Van Hoecke <ernest.vanhoecke@toradex.com>
Signed-off-by: Ernest Van Hoecke <ernest.vanhoecke@toradex.com>
Co-developed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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Revert this commit once the upstream linux device trees are
synchronized.
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Alexander Feilke <alexander.feilke@ew.tq-group.com>
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Add u-boot specific device tree properties.
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Alexander Feilke <alexander.feilke@ew.tq-group.com>
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[1] https://git.kernel.org/pub/scm/linux/kernel/git/devicetree/devicetree-rebasing.git
- Remove netc_timerX nodes from arch/arm/dts/imx943-u-boot.dtsi as they
are now upstream
- Move dts/upstream/include/dt-bindings/reset/bcm6318-reset.h to
include/dt-bindings/reset/bcm6318-reset.h as upstream has removed this
file as unused (but we use it).
Signed-off-by: Tom Rini <trini@konsulko.com>
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Add USB and PHY nodes for USB support on Genio 520/720 EVKs.
The devicetree hasn't been accepted upstream yet, so this comes from the
latest submission [1]. Some power domain and reset references have been
left out to minimize what we need to add at this time since U-Boot
doesn't need them.
Link: https://lore.kernel.org/linux-mediatek/20251111070031.305281-10-jh.hsu@mediatek.com/ [1]
Link: https://patch.msgid.link/20260401-mtk-mt8189-usb-v1-2-a4bf951aa8ad@baylibre.com
Signed-off-by: David Lechner <dlechner@baylibre.com>
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Add a devicetree overlay and UFS variants of the Genio 520 and Genio 720
EVK devicetree targets. There are dip switches and jumpers on the EVK
that disconnect the eMMC and connect the UFS instead. The overlay
adjusts the devicetree for this.
Reviewed-by: Macpaul Lin <macpaul.lin@mediatek.com>
Link: https://patch.msgid.link/20260330-mtk-genio-720-ufs-v1-5-3bad8362ed70@baylibre.com
Signed-off-by: David Lechner <dlechner@baylibre.com>
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Add UFS nodes to mt8189.dtsi.
This is copied from the proposed upstream patch [1].
Link: https://lore.kernel.org/linux-mediatek/20251111070031.305281-10-jh.hsu@mediatek.com/ [1]
Reviewed-by: Macpaul Lin <macpaul.lin@mediatek.com>
Link: https://patch.msgid.link/20260330-mtk-genio-720-ufs-v1-4-3bad8362ed70@baylibre.com
Signed-off-by: David Lechner <dlechner@baylibre.com>
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AM62d currently shares resource management configuration files with
AM62a. However, AM62a resource management needs to be modified for DMA
resource sharing scheme for CPSW3G Ethernet functionality to support
multi-core traffic handling.
Add separate AM62d-specific resource management configuration files to
decouple from the AM62a changes and maintain proper resource allocation
for AM62d.
Signed-off-by: Paresh Bhagat <p-bhagat@ti.com>
Reviewed-by: Anshul Dalal <anshuld@ti.com>
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Add U-Boot-specific device tree overrides for the Genio 520 and 720 EVK
boards. These are needed to enable SD card support in U-Boot due to
current driver limitations. It is expected that these files will remain
after eventually converting these to CONFIG_OF_UPSTREAM, so we use
separate .u-boot.dtsi files for this.
Reviewed-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20260316-mtk-ext-mmc-boot-v1-2-1aae51a44705@baylibre.com
Signed-off-by: David Lechner <dlechner@baylibre.com>
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Add SD card nodes to the MT8371 Genio common and MT8189 SoC device tree
files. This is coming from what has been submitted upstream in Linux
[1]. The process is going slow, so we a copy in U-Boot until we can
switch to CONFIG_OF_UPSTREAM.
Link: https://lore.kernel.org/linux-mediatek/20251203-add-mediatek-genio-520-720-evk-v1-0-df794b2a30ae@collabora.com/ [1]
Reviewed-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20260316-mtk-ext-mmc-boot-v1-1-1aae51a44705@baylibre.com
Signed-off-by: David Lechner <dlechner@baylibre.com>
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Add a basic .dts file for MediaTek Genio 520/720 EVKs. This will suffice
until an upstream devicetree is available from Linux.
These boards are virtually identical (other than some camera
capabilities) so share mostly the same devicetree.
Signed-off-by: Chris-QJ Chen <chris-qj.chen@mediatek.com>
Reviewed-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20260323-mtk-mt8391-initial-support-v3-5-19dd92f4543f@baylibre.com
Signed-off-by: David Lechner <dlechner@baylibre.com>
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Add a basic .dtsi file for MediaTek MT8189. This will suffice until an
upstream devicetree is available from Linux.
Signed-off-by: Chris-QJ Chen <chris-qj.chen@mediatek.com>
Reviewed-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20260323-mtk-mt8391-initial-support-v3-4-19dd92f4543f@baylibre.com
Signed-off-by: David Lechner <dlechner@baylibre.com>
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Add the pinctrl header file on MediaTek mt8189.
Signed-off-by: Cathy Xu <ot_cathy.xu@mediatek.com>
Reviewed-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20260323-mtk-mt8391-initial-support-v3-3-19dd92f4543f@baylibre.com
Signed-off-by: David Lechner <dlechner@baylibre.com>
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Disable incorrectly enabled SCIF1 in Renesas R-Car X5H R8A78000 SoC DT.
The SCIF1 should be enabled on board DT level in case it is needed, but
should be disabled in SoC DT by default. This had no adverse effect on
the currently upstream platforms, because those managed to probe only
the HSCIF0 device and SCIF1 was ignored.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
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Convert the board to use DM_PMIC instead of the legacy SPL I2C/PMIC
handling.
Changes include:
- Enable DM_PMIC, DM_PMIC_PCA9450, and SPL_DM_PMIC_PCA9450 in defconfig.
- Drop legacy SPL I2C and PMIC options.
- Remove manual I2C1 pad setup and legacy power_pca9450_init() usage.
- Use DM-based pmic_get() with the DT node "pmic@25".
- Update PMIC register programming to use struct udevice API.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
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Convert the board to use DM_PMIC instead of the legacy SPL I2C/PMIC
handling.
Changes include:
- Enable DM_PMIC, DM_PMIC_PCA9450, and SPL_DM_PMIC_PCA9450 in defconfig.
- Drop legacy SPL I2C and PMIC options.
- Remove manual I2C1 pad setup and legacy power_pca9450_init() usage.
- Use DM-based pmic_get() with the DT node "pmic@25".
- Update PMIC register programming to use struct udevice API.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Yannic Moog <y.moog@phytec.de>
Tested-by: Yannic Moog <y.moog@phytec.de>
Reviewed-by: Teresa Remmet <t.remmet@phytec.de>
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Convert the board to use DM_PMIC instead of the legacy SPL I2C/PMIC
handling.
Changes include:
- Enable DM_PMIC, DM_PMIC_PCA9450, and SPL_DM_PMIC_PCA9450 in defconfig.
- Drop legacy SPL I2C and PMIC options.
- Remove manual I2C1 pad setup and legacy power_pca9450_init() usage.
- Use DM-based pmic_get() with the DT node "pmic@25".
- Update PMIC register programming to use struct udevice API.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Tested-by: Ernest Van Hoecke <ernest.vanhoecke@toradex.com>
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Convert the board to use DM_PMIC instead of the legacy SPL I2C/PMIC
handling.
Changes include:
- Enable DM_PMIC, DM_PMIC_PCA9450, and SPL_DM_PMIC_PCA9450 in defconfig.
- Drop legacy SPL I2C and PMIC options.
- Remove manual I2C1 pad setup and legacy power_pca9450_init() usage.
- Use DM-based pmic_get() with the DT node "pmic@25".
- Update PMIC register programming to use struct udevice API.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Yannic Moog <y.moog@phytec.de>
Tested-by: Yannic Moog <y.moog@phytec.de>
Reviewed-by: Teresa Remmet <t.remmet@phytec.de>
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Allow CONFIG_OF_UPSTREAM to receive automatic device tree updates for
the Toradex SMARC iMX95.
Remove the now obsolete device tree files:
- imx95-toradex-smarc-dev.dts
- imx95-toradex-smarc.dtsi
Signed-off-by: Franz Schnyder <franz.schnyder@toradex.com>
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As the PHYTEC phyCORE-i.MX91 [1] is just another variant of the existing
PHYTEC phyCORE-i.MX93 SoM but with i.MX91 SoC populated instead, add it
to the existing board-code "phycore_imx93", and rename that board to
"phycore_imx91_93" to reflect the dual SoCs support. While at it, also
rename and change common files accordingly. This way i.MX91 and i.MX93
SoC variants of the phyCORE SoM share most of the code and documentation
without duplication, while maintaining own device-tree and defconfigs
for each CPU variant.
Supported features:
- 1GB LPDDR4 RAM
- Debug UART
- EEPROM
- eMMC
- Ethernet
- SD-card
- USB
Product page SoM:
[1] https://www.phytec.eu/en/produkte/system-on-modules/phycore-imx-91-93/
Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
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The reserved memory sizes for ATF and OPTEE were hard-coded for K3
devices, this patch replaces them with a Kconfig option allowing for
easier modifications.
Acked-by: Andrew Davis <afd@ti.com>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Reviewed-by: Manorit Chawdhry <m-chawdhry@ti.com>
Signed-off-by: Anshul Dalal <anshuld@ti.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>
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Since switching to DM_SERIAL 'stdout-path' seems to be necessary.
Signed-off-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
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Align with existing Linux Tegra device trees to simplify using U-Boot
device trees as a base for future Linux adaptations.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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Remove interrupt and GPIO controller properties from MAX8907 node since
the PMIC does not have any GPIO cells and does not expose any interrupt
features.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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Mot based devices use LM3532 LED controller with 3 sources. Panel
backlight uses LED 0 while keypad uses LED 1 and 2. Adjust device tree
accordingly.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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Rename vdd-supply to power-supply according to the latest schema.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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Rename renesas,inversion to renesas,column-inversion according to latest
schema.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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Quentin Schulz <quentin.schulz@cherry.de> says:
This migrates the last user of the legacy LED API, IMX233-OLinuXino and
net/bootp.c, to the modern LED framework.
I do have concern about being able to use BOOTP in SPL? In which case, I
should probably add an additional check on CONFIG_IS_ENABLED(LED) in
addition to IS_ENABLED(CONFIG_LED_BOOT)?
I haven't tested this as I do not own an IMX233-OLinuXino, so please
give this a try if you own this device.
Then, since there's no user left of this legacy API, it is entirely
removed.
Link: https://lore.kernel.org/r/20251120-legacy-led-removal-v1-0-369d44338358@cherry.de
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This migrates the last user of the legacy LED API, IMX233-OLinuXino, to
the modern LED framework.
The current implementation does the following:
- lit the LED when booting,
- turn off the LED the moment a BOOTP packet is received,
The first step is easily reproduced by using the
/options/u-boot/boot-led property to point at the LED. Unfortunately,
the boot-led is only lit by U-Boot proper at the very end of the boot
process, much later than currently. We can however force the LED on
whenever the GPIO LED driver is bound by marking the LED as
default-state = "on", and this happens slightly before board_init() is
called. We then do not need /options/u-boot/boot-led property for that
anymore.
However, the second step relies on /options/u-boot/boot-led and
CONFIG_LED_BOOT being set to reproduce the same behavior and requires us
to migrate net/bootp.c to the modern LED framework at the same time to
keep bisectability.
I couldn't figure out how to map CONFIG_LED_STATUS_BIT=778 to an actual
GPIO on the SoC but according to the schematics[1] only one LED is
present. I couldn't also map the SoC pin number to an actual GPIO from
the IMX23 manual, but there's already one GPIO LED specified in the
Device Tree so my guess is all of those are one and the same.
This was only build tested as I do not own this device.
[1] https://github.com/OLIMEX/OLINUXINO/blob/master/HARDWARE/iMX233-OLinuXino-Mini/1.%20Latest%20hardware%20revision/iMX233-OLINUXINO-MINI%20hardware%20revision%20E/iMX233-OLINUXINO-MINI_Rev_E.pdf
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
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With this patch, XSPI1 are functional on the i.MX943 EVK board.
Signed-off-by: Alice Guo <alice.guo@nxp.com>
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Add U-Boot specific device tree configuration for i.MX952 EVK board.
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
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This series from Dominik Haller <d.haller@phytec.de> adds and enables
support for the PMIC ESM node on some phycore-som based platforms.
Link: https://lore.kernel.org/r/20260227014202.332157-1-d.haller@phytec.de
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Add the PMIC ESM node which is responsible for triggering the PMIC
reset.
Signed-off-by: Dominik Haller <d.haller@phytec.de>
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Sparsh Kumar <sparsh-kumar@ti.com> says:
This series updates the Resource Management (RM) configuration files
for AM62 family devices to align with the TIFS v11.02.09 firmware.
Background
----------
With the latest TIFS firmware (v11.02.09), an additional virtual
interrupt and event is reserved for MCU cores to DM usage on am62x,
am62ax, and am62px devices. This series brings the rm-cfg and
tifs-rm-cfg files in sync with these firmware changes across both
TI reference boards and vendor boards.
These changes are backward compatible with older TIFS firmware versions.
Additionally, the am62x platform was originally introduced without a
tifs-rm-cfg.yaml file, unlike other platforms in the AM62 family.
This series addresses that gap and enables tifs-rm-cfg in binman for
am625-sk and am62p-sk platforms.
Changes
-------
TI reference boards (patches 1-4):
- Update rm-cfg.yaml for am62x, am62ax, am62px
- Sync am62px tifs-rm-cfg.yaml with TIFS firmware template
- Add missing tifs-rm-cfg.yaml for am62x
- Enable tifs-rm-cfg in binman for am625-sk and am62p-sk
Vendor boards (patches 5-9):
- beagleplay (am62x-based)
- phytec phycore_am62x
- toradex verdin-am62
- phytec phycore_am62ax
- toradex verdin-am62p
with the required interrupt reservation. The tifs-rm-cfg.yaml files
cannot be updated without access to the corresponding SysConfig files,
as both rm-cfg.yaml and tifs-rm-cfg.yaml must remain in sync.
Link: https://lore.kernel.org/r/20260225132425.3096103-1-sparsh-kumar@ti.com
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Add rcfg_yaml_tifs node override to use tifs-rm-cfg.yaml instead of
the default rm-cfg.yaml for am625-sk and am62p-sk platforms.
This enables binman to include the tifs-rm-cfg.yaml configuration
when building tiboot3 images, bringing these platforms in line with
other K3 devices like am62a-sk that already use tifs-rm-cfg.yaml.
This builds on the tifs-rm-cfg files added/updated earlier in this series.
Signed-off-by: Sparsh Kumar <sparsh-kumar@ti.com>
Reviewed-by: Neha Malcom Francis <n-francis@ti.com>
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Updates the polarities for the GPIOs on the sc594
EZKIT carrier board for the newest revision, Rev D.
The new carrier board revision has different polarities
for some GPIOs. This patch updates the sc594 entries
to match the sc598 entries that were updated in a previous
commit, as both SOMs can utilize the EZKIT.
Note that these updates are for the EZKIT carrier
board used by both sc598 and sc594 SOMs, not the SOMs themselves.
Fixes: be79378 ("board: adi: Add support for SC594")
Signed-off-by: Caleb Ethridge <caleb.ethridge@analog.com>
Reviewed-by: Greg Malysa <malysagreg@gmail.com>
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The R5 SPL requires 32-bit address mappings for OSPI1(QSPI) access.
Override the OSPI1 node with appropriate 32-bit register ranges to
enable proper address translation on the 32-bit R5 core, while
preserving 64-bit mappings for A72 cores. While at it, remove the
disabled status override for ospi1 node to support booting from
qspi.
Signed-off-by: Anurag Dutta <a-dutta@ti.com>
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https://source.denx.de/u-boot/custodians/u-boot-net into next
Pull request net-20260312.
net:
- Move network PHY under NETDEVICES
- s/DM_CLK/CLK/ in HIFEMAC_{ETH,MDIO}
- Add support for Airoha AN8811HB PHY
- airoha: PCS and MDIO support for Airoha AN7581 SoC
net-lwip:
- Fix issue when TFTP blocksize is >8192
- Adjust PBUF_POOL_SIZE/IP_REASS_MAX_PBUFS for better performance and
resource usage.
- Enable mii command for NET_LWIP
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Add PCS node for Airoha AN7581 SoC to enable support for Serdes Ethernet
and PON port.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
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This is required to make ethernet working after PCS support changes
Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
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https://source.denx.de/u-boot/custodians/u-boot-rockchip into next
CI: https://source.denx.de/u-boot/custodians/u-boot-rockchip/-/pipelines/29452
- New SoC support: RK3506, RK3582;
- New Board support: RK3528 FriendlyElec NanoPi Zero2;
- Other fixes
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Booting into SPL using ramboot can take several seconds on some SoCs due
to the large size of the usb472 payload sent over USB to BootROM.
A large chunk of the usb472 payload, around 1-2 MiB, is padding used to
avoid overlapping when loading e.g. TF-A to 0x40000.
BootROM is likely wasting unnecessary time crc16 validating the padding
of the payload.
Place the FIT payload directly after SPL and memmove it to the expected
memory location, SPL_LOAD_FIT_ADDRESS, to avoid excessive padding and
help speed up ramboot.
Binman symbols are used to get the position and size of the FIT payload
that is initially loaded into DRAM by the BootROM.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
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