pandora-u-boot.git
2 weeks agophy: rockchip: naneng-combphy: Add support for RK3576
Jon Lin [Fri, 1 Aug 2025 20:43:38 +0000 (20:43 +0000)]
phy: rockchip: naneng-combphy: Add support for RK3576

Add support for the PCIe/USB3/SATA combo PHYs used in the RK3576 SoC.

Config values are taken from vendor U-Boot linux-6.1-stan-rkr5 tag.

Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 weeks agorockchip: clk: clk_rk3576: Add dummy CLK_REF_PCIEx_PHY support
Jonas Karlman [Fri, 1 Aug 2025 20:43:37 +0000 (20:43 +0000)]
rockchip: clk: clk_rk3576: Add dummy CLK_REF_PCIEx_PHY support

Add dummy support for the CLK_REF_PCIEx_PHY clocks to allow probe of the
phy-rockchip-naneng-combphy driver on RK3576.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 weeks agophy: rockchip: usbdp: Add support for RK3576
Frank Wang [Fri, 1 Aug 2025 20:32:44 +0000 (20:32 +0000)]
phy: rockchip: usbdp: Add support for RK3576

Add support for the USB3.0+DP PHY used in the RK3576 SoC.

Config values are taken from vendor U-Boot linux-6.1-stan-rkr5 tag.

Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 weeks agophy: rockchip-inno-usb2: Add support for RK3576
Frank Wang [Fri, 1 Aug 2025 20:32:43 +0000 (20:32 +0000)]
phy: rockchip-inno-usb2: Add support for RK3576

Add support for the USB2.0 PHYs used in the RK3576 SoC.

Config values are taken from vendor U-Boot linux-6.1-stan-rkr5 tag.

Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 weeks agousb: dwc3-generic: Use combined glue and ctrl node for RK3576
Jonas Karlman [Fri, 1 Aug 2025 20:32:42 +0000 (20:32 +0000)]
usb: dwc3-generic: Use combined glue and ctrl node for RK3576

Like Rockchip RK3328, RK3568 and RK3588, the RK3576 also have a single
node to represent the glue and ctrl for USB 3.0.

Use rk_ops as driver data to select correct ctrl node for RK3576 DWC3.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 weeks agoarm: dts: rockchip: Include OTP in U-Boot pre-reloc phase for RK3576
Jonas Karlman [Fri, 1 Aug 2025 20:32:41 +0000 (20:32 +0000)]
arm: dts: rockchip: Include OTP in U-Boot pre-reloc phase for RK3576

Update rk3576-u-boot.dtsi to include OTP in U-Boot pre-reloc phase for
checkboard() to be able to read information about the running SoC model
and variant from OTP and print it during boot:

  U-Boot 2025.04 (Apr 22 2025 - 20:43:17 +0000)

  Model: Generic RK3576
  SoC:   RK3576
  DRAM:  8 GiB

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 weeks agorockchip: rk3576: Implement checkboard() to print SoC variant
Jonas Karlman [Fri, 1 Aug 2025 20:32:40 +0000 (20:32 +0000)]
rockchip: rk3576: Implement checkboard() to print SoC variant

Implement checkboard() to print current SoC model used by a board when
U-Boot proper is running.

  U-Boot 2025.04 (Apr 22 2025 - 20:43:17 +0000)

  Model: Generic RK3576
  SoC:   RK3576
  DRAM:  8 GiB

Information about the SoC model and variant is read from OTP.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 weeks agoboard: rockchip: Add minimal generic RK3576 board
Jonas Karlman [Fri, 1 Aug 2025 20:32:39 +0000 (20:32 +0000)]
board: rockchip: Add minimal generic RK3576 board

Add a minimal generic RK3576 board that only have eMMC, SDMMC and USB
OTG enabled. This defconfig can be used to boot from eMMC or SD-card on
most RK3576 boards that follow reference board design.

eMMC and SD-card boot tested on:
- ArmSoM CM5
- ArmSoM Sige5
- FriendlyElec NanoPi M5
- Luckfox Omni3576
- Toybrick TB-RK3576D

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 weeks agorockchip: Add default USB_GADGET_PRODUCT_NUM for RK3576
Jonas Karlman [Fri, 1 Aug 2025 20:32:38 +0000 (20:32 +0000)]
rockchip: Add default USB_GADGET_PRODUCT_NUM for RK3576

Use 0x350e as the default USB Product ID for Rockchip RK3576, same PID
being used by the BootROM when the device is in MASKROM mode.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 weeks agorng: rockchip_rng: Add compatible for RK3576
Jonas Karlman [Fri, 1 Aug 2025 20:32:37 +0000 (20:32 +0000)]
rng: rockchip_rng: Add compatible for RK3576

The RK3576 SoC contains a RKRNG block that can be used to generate
random numbers using the rockchip_rng driver.

Add compatible for RK3576 to support random numbers:

  => rng list
  RNG #0 - rng@2a410000

  => rng
  00000000: 36 dd ab 98 ec fb fe d1 cf 36 b3 e1 9b 3d 00 90  6........6...=..
  00000010: f5 84 de 75 6b 27 48 9e 13 62 12 6c 50 ca 47 1a  ...uk'H..b.lP.G.
  00000020: b3 4d fc 43 c5 b5 2d be 07 27 03 26 bb 69 61 2a  .M.C..-..'.&.ia*
  00000030: 6f 70 01 83 4e ce 91 7a 5a 6c 7c 00 43 87 3e c5  op..N..zZl|.C.>.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 weeks agousb: gadget: rockchip: Fix spacing around the Kconfig option
Tom Rini [Wed, 2 Jul 2025 01:03:46 +0000 (19:03 -0600)]
usb: gadget: rockchip: Fix spacing around the Kconfig option

This Kconfig option used spaces and not tabs for indentation. Switch to
tabs.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 weeks agousb: gadget: rockchip: Add missing dependency
Tom Rini [Wed, 2 Jul 2025 01:03:45 +0000 (19:03 -0600)]
usb: gadget: rockchip: Add missing dependency

The rockchip usb gadget driver cannot build without platform specific
headers being available. Express that requirement in Kconfig as well.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 weeks agoarm64: dts: rockchip: roc-3328-cc: use 1600 ddr4 timing
Da Xue [Tue, 10 Jun 2025 19:08:20 +0000 (19:08 +0000)]
arm64: dts: rockchip: roc-3328-cc: use 1600 ddr4 timing

Swap the ROC-3328-CC from DDR4 666 to 1600 timing to boost performance.

Signed-off-by: Da Xue <da@libre.computer>
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 weeks agoram: rk3328: add ddr4-1600 sdram timing
Da Xue [Tue, 10 Jun 2025 19:08:19 +0000 (19:08 +0000)]
ram: rk3328: add ddr4-1600 sdram timing

Add DDR4 1600MHz SDRAM timing data from LibreComputer u-boot sources
for the ROC-3328-CC board.

Signed-off-by: Da Xue <da@libre.computer>
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 weeks agorockchip: Add support for GameForce Ace
Chris Morgan [Tue, 10 Jun 2025 03:06:16 +0000 (22:06 -0500)]
rockchip: Add support for GameForce Ace

The GameForce Ace is an RK3588S based handheld gaming device.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 weeks agorockchip: px30/rk3326: Implement checkboard() to print SoC variant
Quentin Schulz [Tue, 10 Jun 2025 09:42:50 +0000 (11:42 +0200)]
rockchip: px30/rk3326: Implement checkboard() to print SoC variant

This implements checkboard() to print the current SoC model used by a
board, e.g. one of:

SoC:   PX30
SoC:   PX30S
SoC:   PX30K
SoC:   RK3326
SoC:   RK3326S

when U-Boot proper is running.

The information is read from the OTP and also the DDR_GRF. There's no
public information as far as I know about the layout and stored
information on OTP but this was provided by Rockchip themselves through
their support channel.

The OTP stores the information of whether the SoC is PX30K or something
else. To differentiate between PX30/RK3326 and PX30S/RK3326S, one needs
to read some undocumented bitfield in a DDR_GRF register as done in
vendor kernel,
c.f. https://github.com/armbian/linux-rockchip/blob/rk-6.1-rkr5.1/drivers/soc/rockchip/rockchip-cpuinfo.c#L118-L133.

I do not own a PX30S, nor RK3326/RK3326S so cannot test it works
properly.

Also add the OTP node to the pre-relocation phase of U-Boot proper so
that the SoC variant can be printed when DISPLAY_BOARDINFO is enabled.
This is not required if DISPLAY_BOARDINFO_LATE is enabled because this
happens after relocation. If both are enabled, then the SoC variant will
be printed twice in the boot log, e.g.:

U-Boot 2025.07-rc3-00014-g7cb731574ae6-dirty (May 28 2025 - 13:52:47 +0200)

Model: Theobroma Systems PX30-uQ7 SoM on Haikou devkit
SoC:   PX30  <---- due to DISPLAY_BOARDINFO
DRAM:  2 GiB
PMIC:  RK809 (on=0x40, off=0x00)
Core:  293 devices, 27 uclasses, devicetree: separate
MMC:   mmc@ff370000: 1, mmc@ff390000: 0
Loading Environment from MMC... Reading from MMC(1)... OK

In:    serial@ff030000
Out:   serial@ff030000
Err:   serial@ff030000
Model: Theobroma Systems PX30-uQ7 SoM on Haikou devkit
SoC:   PX30  <----- due to DISPLAY_BOARDINFO_LATE
Net:   eth0: ethernet@ff360000

Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 weeks agorockchip: rockchip-inno-usb2: Fix Synchronous Abort on usb start
Alex Shumsky [Thu, 3 Jul 2025 06:04:48 +0000 (09:04 +0300)]
rockchip: rockchip-inno-usb2: Fix Synchronous Abort on usb start

Fix NULL pointer dereference that happen when rockchip-inno-usb2 clock
enabled before device probe. This early clock enable call happen in process
of parent clock activation added in ac30d90f3367.

Fixes: 229218373c22 ("phy: rockchip-inno-usb2: Add support for clkout_ctl_phy").
Fixes: ac30d90f3367 ("clk: Ensure the parent clocks are enabled while reparenting")
Co-authored-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Alex Shumsky <alexthreed@gmail.com>
Reviewed-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 weeks agoMerge branch 'master' of git://source.denx.de/u-boot-usb
Tom Rini [Fri, 29 Aug 2025 20:58:45 +0000 (14:58 -0600)]
Merge branch 'master' of git://source.denx.de/u-boot-usb

- Fix a use after free error in cdns3 gadget support in some cases.

2 weeks agousb: cdns3: Do not access memory after free
Andrew Goodbody [Wed, 13 Aug 2025 16:30:12 +0000 (17:30 +0100)]
usb: cdns3: Do not access memory after free

The call to cdns3_gadget_ep_free_request will free priv_req so do the
call to list_del_init which accesses the memory pointed to by priv_req
before the free.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Reviewed-by: Siddharth Vadapalli <s-vadapalli@ti.com>
3 weeks agoMerge tag 'u-boot-stm32-20250825' of https://source.denx.de/u-boot/custodians/u-boot-stm
Tom Rini [Tue, 26 Aug 2025 14:33:10 +0000 (08:33 -0600)]
Merge tag 'u-boot-stm32-20250825' of https://source.denx.de/u-boot/custodians/u-boot-stm

CI: https://source.denx.de/u-boot/custodians/u-boot-stm/-/pipelines/27466

- Enable OF_UPSTREAM_BUILD_VENDOR for stm32mp25_defconfig
- Fix to avoid inifite loop in stm32_sdmmc2 driver
- Populate oobavail field of nand_ecclayout in stm32_fmc2_nand driver

3 weeks agoMerge tag 'u-boot-at91-fixes-2025.10-a' of https://source.denx.de/u-boot/custodians...
Tom Rini [Tue, 26 Aug 2025 14:30:21 +0000 (08:30 -0600)]
Merge tag 'u-boot-at91-fixes-2025.10-a' of https://source.denx.de/u-boot/custodians/u-boot-at91

First set of u-boot-at91 fixes for the 2025.10 cycle:

This set includes smatch fixes for clocks and mmc and one QSPI fix.

3 weeks agoPrepare v2025.10-rc3 v2025.10-rc3
Tom Rini [Mon, 25 Aug 2025 19:06:38 +0000 (13:06 -0600)]
Prepare v2025.10-rc3

Signed-off-by: Tom Rini <trini@konsulko.com>
3 weeks agoremoteproc: k3: update compatible for am654 syscon
Anshul Dalal [Thu, 14 Aug 2025 15:21:43 +0000 (20:51 +0530)]
remoteproc: k3: update compatible for am654 syscon

The existing compatible name for U-Boot's k3 system controller driver
i.e "ti,am625-system-controller" has been added to linux[1] device-tree.
This compatible in kernel is meant for configuring the Control Module
registers (CTRL_MMR0).

However in U-Boot, the matching driver was being used to load the system
firmware on the secure M-cores by the R5 SPL and therefore must be
updated to a different compatible to avoid conflicts.

Therefore, this patch renames all references of the compatible to
"ti,am654-tisci-rproc-r5". The "-r5" is appended so as to avoid any
future conflicts since r5 specific compatibles should only be useful for
U-Boot.

[1]: 5959618631fe ("dt-bindings: mfd: ti,j721e-system-controller: Add compatible string for AM654")
     https://lore.kernel.org/r/20250421214620.3770172-2-afd@ti.com

Signed-off-by: Anshul Dalal <anshuld@ti.com>
3 weeks agoboard: phytec: phycore_am6xx: Add rauc to bootmeths
Wadim Egorov [Mon, 18 Aug 2025 10:26:05 +0000 (12:26 +0200)]
board: phytec: phycore_am6xx: Add rauc to bootmeths

Add rauc to bootmeths variable if BOOTMETH_RAUC is enabled.
This is setting a proper default for RAUC enabled systems.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Reviewed-by: Martin Schwan <m.schwan@phytec.de>
3 weeks agobootstd: rauc: Do not select BOOTMETH_GLOBAL
Martin Schwan [Fri, 15 Aug 2025 07:12:56 +0000 (09:12 +0200)]
bootstd: rauc: Do not select BOOTMETH_GLOBAL

Since the bootmeth "rauc" is not a global boot method, do not select the
corresponding BOOTMETH_GLOBAL option.

Signed-off-by: Martin Schwan <m.schwan@phytec.de>
3 weeks agoMerge tag 'xilinx-for-v2025.10-rc3' of https://source.denx.de/u-boot/custodians/u...
Tom Rini [Mon, 25 Aug 2025 16:06:03 +0000 (10:06 -0600)]
Merge tag 'xilinx-for-v2025.10-rc3' of https://source.denx.de/u-boot/custodians/u-boot-microblaze

AMD/Xilinx/FPGA changes for v2025.10-rc3

Fix smatch issues in zynqmp ipi and pinctrl drivers

zynqmp:
- Add missing zu1cg device
- Add missing ethernet alias for kr260-revB
- Define empty BOOTENV_DEV_SHARED_XSPI macro

fpga:
- Address reported coverity issues

net:
- axi_emac: Fix timeout test

versal2:
- Define usb_pgood_delay for fix device detection

3 weeks agoconfigs: stm32mp25: Enable OF_UPSTREAM_BUILD_VENDOR
Patrice Chotard [Thu, 14 Aug 2025 12:09:38 +0000 (14:09 +0200)]
configs: stm32mp25: Enable OF_UPSTREAM_BUILD_VENDOR

Initially, only one STM32MP25 based board was available, the
stm32mp257f-ev1 board which was set by default in stm32mp25_defconfig.

Since commit 79f3e77133bd ("Subtree merge tag 'v6.16-dts' of dts repo [1] into dts/upstream")
we inherited of a second MP25 based board which is the stm32mp257f-dk board.

Enable OF_UPSTREAM_BUILD_VENDOR and set OF_UPSTREAM_VENDOR to allow all
STMicroelectronics DT compilation.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
3 weeks agommc: stm32_sdmmc2: avoid infinite while loop
Christophe Kerello [Tue, 12 Aug 2025 13:55:26 +0000 (15:55 +0200)]
mmc: stm32_sdmmc2: avoid infinite while loop

Avoid unlimited while loop by adding a timeout. The timeout is
calculated based on a minimal throughput of 256 KB/s.
The timeout is set at least to 2 seconds.

Signed-off-by: Christophe Kerello <christophe.kerello@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
3 weeks agomtd: rawnand: stm32_fmc2: set available OOB bytes per page
Christophe Kerello [Tue, 12 Aug 2025 12:35:11 +0000 (14:35 +0200)]
mtd: rawnand: stm32_fmc2: set available OOB bytes per page

File system such as YAFFS2 need to know the number of available
OOB bytes per page to be able to choose if they should locate their
metadata in the data area or in the spare area.

Signed-off-by: Christophe Kerello <christophe.kerello@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
3 weeks agoconfigs: versal2: Add usb_pgood_delay for versal2 boards
Venkatesh Yadav Abbarapu [Mon, 18 Aug 2025 04:53:04 +0000 (10:23 +0530)]
configs: versal2: Add usb_pgood_delay for versal2 boards

Add usb_pgood_delay to ensure proper detection of USB devices.
Increase the USB power good delay for versal2 specific boards,
as certain USB sticks may not be detected without it.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20250818045304.4058177-1-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
3 weeks agonet: axi_emac: Fix timeout test
Andrew Goodbody [Mon, 18 Aug 2025 09:24:36 +0000 (10:24 +0100)]
net: axi_emac: Fix timeout test

The timeout test in axi_dma_init is not correct due to the
post-decrement used on the timeout variable which will mean timeout is
not 0 if the timeout occurs. Make the timeout variable an int instead of
a u32 and then test for timeout being -1.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Link: https://lore.kernel.org/r/20250806-net_xilinx_axi-v2-1-6311cf59451d@linaro.org
Signed-off-by: Michal Simek <michal.simek@amd.com>
3 weeks agoarm64: versal2: Define BOOTENV_DEV_SHARED_XSPI when distro is disabled
Michal Simek [Wed, 30 Jul 2025 14:32:01 +0000 (16:32 +0200)]
arm64: versal2: Define BOOTENV_DEV_SHARED_XSPI when distro is disabled

When DISTRO_DEFAULT is disabled there is missing empty
BOOTENV_DEV_SHARED_XSPI macro defined.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/4c195468c0341ddd2aca98f83cdcbd40117cc9ee.1753885919.git.michal.simek@amd.com
3 weeks agoarm64: zynqmp: Add missing ethernet alias for kr260-revB
Michal Simek [Tue, 29 Jul 2025 13:55:20 +0000 (15:55 +0200)]
arm64: zynqmp: Add missing ethernet alias for kr260-revB

Ethernet aliases are used in fdt_fixup_ethernet() to inject
local-mac-address in every boot for OS. Similar change has been done for
other carrier cards by commit c4a711253613 ("arm64: zynqmp: Describe
ethernet controllers via aliases on SOM").

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/87d88dba98f7ed96463964684ee45a506d557226.1753797318.git.michal.simek@amd.com
3 weeks agofpga: lattice: Remove unused support
Michal Simek [Mon, 28 Jul 2025 07:07:54 +0000 (09:07 +0200)]
fpga: lattice: Remove unused support

There is no single platform which is using this driver that's why remove it
completely. Some issues regarding this code are also reported by Coverity
(CID 583143, 583144, 583145, 583146).

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/367cd55ab8d9fb262ac23fe748babc6b2b59bee0.1753686468.git.michal.simek@amd.com
3 weeks agofpga: Remove ancient ACEX1K support
Michal Simek [Mon, 28 Jul 2025 07:07:53 +0000 (09:07 +0200)]
fpga: Remove ancient ACEX1K support

Coverity (CID 583149) reports issue on code which is not enabled by any
real platform that's why remove it completely.

Acked-by: Alexander Dahl <ada@thorsis.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20fe425910b6266a2bf0555bda67f60c1dd3aa61.1753686468.git.michal.simek@amd.com
3 weeks agofpga: xilinx: Check valid desc structure
Michal Simek [Mon, 28 Jul 2025 07:07:52 +0000 (09:07 +0200)]
fpga: xilinx: Check valid desc structure

FPGA validation can fail and return value needs to be checked.

Addresses-Coverity-ID: CID 583150: Null pointer dereferences  (NULL_RETURNS)
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/876b6f8dbc99ca305460183dbd18635a35ccc989.1753686468.git.michal.simek@amd.com
3 weeks agofpga: cyclon2: Remove message never printed
Alexander Dahl [Mon, 4 Aug 2025 09:08:16 +0000 (11:08 +0200)]
fpga: cyclon2: Remove message never printed

else branch is never reached.  Print "Done." anyways to keep behaviour.

Addresses-Coverity-ID: 583148
Link: https://lore.kernel.org/u-boot/20250725132645.GA1807455@bill-the-cat/
Fixes: f0ff4692ff33 ("Add FPGA Altera Cyclone 2 support Patch by Heiko Schocher, 15 Aug 2006")
Signed-off-by: Alexander Dahl <ada@thorsis.com>
Link: https://lore.kernel.org/r/20250804090816.42603-1-ada@thorsis.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
3 weeks agosoc: xilinx: zynqmp: Fix zu1cg device detection
Frank Böwingloh [Fri, 8 Aug 2025 12:31:34 +0000 (14:31 +0200)]
soc: xilinx: zynqmp: Fix zu1cg device detection

Currently u-boot displayed a zu1cg soc as "Chip:  zu1eg".
A value of 0468_8093h in the IDCODE (CSU) Register defines a ZU1 soc
not only for the EG family but also for the CG family as described
in the Xilinx Zynq UltraScale+ UG1085 documentation in Table 1-2.

Signed-off-by: Frank Böwingloh <f.boewingloh@beckhoff.com>
Cc: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20250808123134.636-1-f.boewingloh@beckhoff.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
3 weeks agopinctrl: zynqmp: Avoid using uninitialised variable
Andrew Goodbody [Thu, 7 Aug 2025 10:04:05 +0000 (11:04 +0100)]
pinctrl: zynqmp: Avoid using uninitialised variable

In zynqmp_pinconf_set if param is PIN_CFG_IOSTANDARD or
PIN_CONFIG_POWER_SOURCE and zynqmp_pm_pinctrl_get_config returns an
error then value will not be assigned to when its value is tested to be
not equal to arg. Add code to only test value not equal to arg if ret is
false.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Link: https://lore.kernel.org/r/20250807-pinctrl_misc-v1-4-eeb564a1b032@linaro.org
Signed-off-by: Michal Simek <michal.simek@amd.com>
3 weeks agopinctrl: zynqmp: Ensure ret is initialised
Andrew Goodbody [Thu, 7 Aug 2025 10:04:04 +0000 (11:04 +0100)]
pinctrl: zynqmp: Ensure ret is initialised

In zynqmp_pinctrl_prepare_func_groups if called with func->ngroups == 0
then ret will not be assigned to before its value is returned on exit.
Initialise ret to ensure it is always valid.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Link: https://lore.kernel.org/r/20250807-pinctrl_misc-v1-3-eeb564a1b032@linaro.org
Signed-off-by: Michal Simek <michal.simek@amd.com>
3 weeks agomailbox: zynqmp: Fix off by 1 errors
Andrew Goodbody [Mon, 28 Jul 2025 15:47:09 +0000 (16:47 +0100)]
mailbox: zynqmp: Fix off by 1 errors

Use resource_size to correctly calculate the size to pass to
devm_ioremap and avoid the off by 1 errors previously present.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Link: https://lore.kernel.org/r/20250728-zynqmp-ipi-v1-1-b2bd144a9521@linaro.org
Signed-off-by: Michal Simek <michal.simek@amd.com>
3 weeks agoMerge branch 'u-boot-nand-23082025' of https://source.denx.de/u-boot/custodians/u...
Tom Rini [Sun, 24 Aug 2025 14:01:29 +0000 (08:01 -0600)]
Merge branch 'u-boot-nand-23082025' of https://source.denx.de/u-boot/custodians/u-boot-nand-flash

CI: https://source.denx.de/u-boot/custodians/u-boot-nand-flash/-/pipelines/27449

This series address issues found by Andrew Goodbody and David Regan. Add
a new benchmark tool from Miguel and small feature

3 weeks agoMerge branch 'master' of git://source.denx.de/u-boot-usb
Tom Rini [Sat, 23 Aug 2025 19:53:34 +0000 (13:53 -0600)]
Merge branch 'master' of git://source.denx.de/u-boot-usb

- A DWC2 fix, i.MX95 USB3 PHY support and i.MX95 OTG support

3 weeks agoMerge tag 'u-boot-imx-master-20250823' of https://gitlab.denx.de/u-boot/custodians...
Tom Rini [Sat, 23 Aug 2025 19:52:54 +0000 (13:52 -0600)]
Merge tag 'u-boot-imx-master-20250823' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/27447

- Fix the environment location when booting from USB on i.MX93.
- Fix env location when booting from USB on phycore-imx93.
- Fix conflict early SPL malloc address on imx93 boards.

3 weeks agousb: dwc2: fix reset logic in dwc2_core_reset
Patrick Delaunay [Wed, 23 Jul 2025 15:09:16 +0000 (17:09 +0200)]
usb: dwc2: fix reset logic in dwc2_core_reset

Use GUSBCFG_FORCEHOSTMODE to detected the HOST forced mode as it is done
in the Linux driver drivers/usb/dwc2/core.c:dwc2_core_reset().

The host polling must be executed only if the current mode is host,
either due to the force HOST mode (which persists after core reset)
or the connector id pin.

The GUSBCFG_FORCEDEVMODE bits is used to force the device mode (for
example used on STM32MP1x platform) and when it is activated the DWC2 reset
failed with the trace:
"dwc2_core_reset: Waiting for GINTSTS_CURMODE_HOST timeout"

Fixes: c5d685b8993c ("usb: dwc2: Unify flush and reset logic with v4.20a support")
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Junhui Liu <junhui.liu@pigmoral.tech>
Tested-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Marek Vasut <marek.vasut@mailbox.org>
3 weeks agousb: ehci-mx6: Add i.MX95 OTG support
Tim Harvey [Mon, 21 Jul 2025 18:02:05 +0000 (11:02 -0700)]
usb: ehci-mx6: Add i.MX95 OTG support

When the usb node is defined dr_mode="otg" ehci_usb_phy_mode() is called
to determine the mode from status registers.

The IMX95RM does not currently define the USBNC STATUS register but it is
assumed to be an omission as the first three registers are defined.
It has been expirimentally verified that the USBNC_PHY_STATUS register
at offset 0x23C bit4 (USBNC_PHYSTATUS_ID_DIG) reads 0 when USB_ID is GND
and 1 when floating.

Use is_imx9() as this driver works for i.MX91, i.MX93 and i.MX95 and all
of these determine the role based on the USBNC_PHY_STATUS register.

Fixes: 801b5fafd35d "(usb: ehci-mx6: Add i.MX95 support")
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Alice Guo <alice.guo@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
3 weeks agophy: phy-imx8mq-usb: Add support for i.MX95 USB3 PHY
Tim Harvey [Wed, 9 Jul 2025 15:24:08 +0000 (08:24 -0700)]
phy: phy-imx8mq-usb: Add support for i.MX95 USB3 PHY

Add initial support for i.MX95 USB.30 PHY, which is similar to
the i.MX8MQ and i.MX8MP USB PHY.

The i.MX95 USB3 PHY has a Type-C Assist block (TCA) consisting of two
functional blocks (XBar assist and VBus assist) and is documented
in the i.MX95 RM Chapter 163.3.8 Type-C assist (TCA) block.

Instead of relying on an external MUX for Type-C plug orientation the
XBar can handle the flip internally.

Add initial support for i.MX95 by:
 - allowing the driver to be enabled i.MX95
 - resetting the XBar
 - configuring the TCA in System Configuration mode (which was determined
   to be necessary to enable the PHY in device-mode)

Follow-on support will need to be added to steer the XBar based on
either board design (if only one pair is brought out) or if used with a
Type-C controller.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Tested-by: Alice Guo <alice.guo@nxp.com>
3 weeks agomtd: nand: Do not dereference before NULL check
Andrew Goodbody [Thu, 31 Jul 2025 16:21:32 +0000 (17:21 +0100)]
mtd: nand: Do not dereference before NULL check

In nanddev_init mtd and memorg are assigned values that dereference nand
but this happens before a NULL check for nand. Move the assignments
after the NULL check.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
3 weeks agocmd: mtd: Enable speed benchmarking
Miquel Raynal [Mon, 4 Aug 2025 09:21:37 +0000 (11:21 +0200)]
cmd: mtd: Enable speed benchmarking

Linux features a flash_speed speed test from the mtd-utils suite, U-Boot
does not. Benchmarks are useful for speed improvement developments as
well as troubleshooting or regression testing sometimes.

Enable a benchmark option to enable this feature.

Example of output on a Nuvoton platform:

MA35D1> mtd read nor0 0x81000000 0 0x10000
Reading 65536 byte(s) at offset 0x00000000
MA35D1> mtd read.benchmark nor0 0x81000000 0 0x10000
Reading 65536 byte(s) at offset 0x00000000
Read speed: 3752kiB/s

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
3 weeks agocmd: nand: nand dump with ecc option
david regan [Thu, 14 Aug 2025 18:04:58 +0000 (11:04 -0700)]
cmd: nand: nand dump with ecc option

option to show nand dump data ecc corrected as opposed to just raw

Signed-off-by: david regan <dregan@broadcom.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
3 weeks agocmd: nand: nand dump display update
david regan [Thu, 14 Aug 2025 18:04:57 +0000 (11:04 -0700)]
cmd: nand: nand dump display update

show characters with nand dump similar to md
along with offset into NAND

Signed-off-by: david regan <dregan@broadcom.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
3 weeks agocmd: nand: more descriptive help info
david regan [Thu, 14 Aug 2025 18:04:56 +0000 (11:04 -0700)]
cmd: nand: more descriptive help info

nand read/write raw change 'count' to 'pages' since count is ambiguous

Signed-off-by: david regan <dregan@broadcom.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
3 weeks agocmd: nand: bug fix MTD_OOB_AUTO to MTD_OPS_AUTO_OOB
david regan [Thu, 14 Aug 2025 18:04:55 +0000 (11:04 -0700)]
cmd: nand: bug fix MTD_OOB_AUTO to MTD_OPS_AUTO_OOB

bug fix MTD_OOB_AUTO to MTD_OPS_AUTO_OOB since MTD_OOB_AUTO does not exist

Fixes: dfe64e2c8973 ("mtd: resync with Linux-3.7.1")
Signed-off-by: david regan <dregan@broadcom.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
3 weeks agomtd: nand: cadence: Fix device assignment to avoid warm reset issue
Dinesh Maniyam [Tue, 19 Aug 2025 08:35:09 +0000 (16:35 +0800)]
mtd: nand: cadence: Fix device assignment to avoid warm reset issue

The driver currently does:
    mtd->dev->parent = cadence->dev;

This works in Linux because `struct mtd_info` embeds a `struct device`,
so `mtd->dev` is always valid and its `.parent` can be set.

In U-Boot, however, `mtd->dev` is only a pointer to a `struct udevice`.
Dereferencing it before assignment is invalid, which breaks the device
hierarchy. As a result, consumers relying on `mtd->dev` (e.g. partition
parser, reset and re-init paths) operate on a dangling pointer. This
leads to failures during warm reset when the NAND device is accessed
again.

Fix by assigning the device pointer directly:
    mtd->dev = cadence->dev;

This matches U-Boot’s device model, preserves a valid hierarchy, and
resolves the warm reset issue on Cadence NAND.

Fixes: ebc41cad ("drivers: mtd: nand: Add driver for Cadence Nand")
Signed-off-by: Dinesh Maniyam <dinesh.maniyam@altera.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
3 weeks agoimx: imx93_{evk, frdm, qsb}: Fix conflict SPL early malloc address
Ye Li [Wed, 20 Aug 2025 13:08:51 +0000 (15:08 +0200)]
imx: imx93_{evk, frdm, qsb}: Fix conflict SPL early malloc address

Because the early malloc pool size is set to 0x18000, so using this
start address may cause conflict with ATF, then corrupt the heap data.
So we delete the definition to use the default early malloc pool from
CONFIG_SPL_STACK to avoid any conflict

Signed-off-by: Ye Li <ye.li@nxp.com>
Cherry picked from nxp-imx/uboot-imx commit
1ba675df122627a19debe1d807877052705372c6

Jérémie Dautheribes: applied the same patch to the frdm and qsb
imx93-based boards
Signed-off-by: Jérémie Dautheribes <jeremie.dautheribes@bootlin.com>
3 weeks agoboard: phytec: phycore-imx93: Fix EEPROM bus mismatch in SPL
Primoz Fiser [Tue, 19 Aug 2025 05:39:41 +0000 (07:39 +0200)]
board: phytec: phycore-imx93: Fix EEPROM bus mismatch in SPL

Fix PHYTEC EEPROM bus mismatch between SPL and U-Boot proper by enabling
CONFIG_SPL_DM_SEQ_ALIAS=y on phyCORE-i.MX93 boards. This way, both the
SPL and U-Boot proper will respect the device-tree aliases for I2C devs
and use the same I2C bus number for phytec_eeprom_data_setup() function
calls. This makes code less confusing and more robust.

Fixes an issue apparent since commit 79f3e77133bd ("Subtree merge tag
'v6.16-dts' of dts repo [1] into dts/upstream") where SPL would spew the
following error:

  phytec_eeprom_read: i2c EEPROM not found: -110.
  phytec_eeprom_data_setup: EEPROM data init failed

While later in U-Boot proper, EEPROM would be successfully read out.
This happens because Linux device-tree for phyBOARD-Segin-i.MX93 since
aforementioned commit enables I2C bus 2 (lpi2c2 is used for audio codec
and RTC) which breaks SPL I2C bus number ordering and I2C EEPROM bus is
shifted by +1. Now, lets prevent this from happening again by utilizing
device-tree aliases also in the SPL.

Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
3 weeks agoarm: imx: imx9: soc: Fix env location when booting from USB
João Paulo Gonçalves [Mon, 11 Aug 2025 12:57:50 +0000 (09:57 -0300)]
arm: imx: imx9: soc: Fix env location when booting from USB

On i.MX9 platforms, when booting from USB, the U-Boot environment is
always assumed to be in RAM. However, this causes the boot to hang when
`CONFIG_ENV_IS_NOWHERE` is not enabled. The boot also hangs even if the
environment is present in another storage media (for example, eMMC). Fix
the issue by correctly handling the U-Boot environment's location when
booting from USB. Also for i.MX95, set the environment location based on
the ENV config and not solely based on the boot device type.

Suggested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: João Paulo Gonçalves <joao.goncalves@toradex.com>
3 weeks agoMerge patch series "bootstd: rauc: Fix segfault when scanning device with unsupported...
Tom Rini [Thu, 21 Aug 2025 21:05:15 +0000 (15:05 -0600)]
Merge patch series "bootstd: rauc: Fix segfault when scanning device with unsupported layout"

Martin Schwan <m.schwan@phytec.de> says:

This series fixes a segfault, that would occur at the end of scanning a
device, which does not contain the required partition layout scheme for
a RAUC system.

With this series, a "bootflow scan" should now correctly scan the
specified devices with boot method "rauc" without crashing on invalid
partition schemes.

Link: https://lore.kernel.org/r/20250813-wip-bootmeth-rauc-priv-free-v1-0-1ef928169469@phytec.de
3 weeks agobootstd: rauc: Free private data when booting
Martin Schwan [Wed, 13 Aug 2025 11:54:08 +0000 (13:54 +0200)]
bootstd: rauc: Free private data when booting

The private data struct can be freed when loading the boot script, as we
don't need the slot information anymore at this point.

Signed-off-by: Martin Schwan <m.schwan@phytec.de>
Tested-by: Wadim Egorov <w.egorov@phytec.de>
3 weeks agobootstd: rauc: Move freeing private struct to its own function
Martin Schwan [Wed, 13 Aug 2025 11:54:07 +0000 (13:54 +0200)]
bootstd: rauc: Move freeing private struct to its own function

Move freeing a distro_rauc_priv struct to a new, separate function for
better reuse.

Signed-off-by: Martin Schwan <m.schwan@phytec.de>
Tested-by: Wadim Egorov <w.egorov@phytec.de>
3 weeks agobootstd: rauc: Don't null bootflow->bootmeth_priv
Martin Schwan [Wed, 13 Aug 2025 11:54:06 +0000 (13:54 +0200)]
bootstd: rauc: Don't null bootflow->bootmeth_priv

Don't null bootflow->bootmeth_priv, as the private struct is freed later
on by the bootflow.

Signed-off-by: Martin Schwan <m.schwan@phytec.de>
Tested-by: Wadim Egorov <w.egorov@phytec.de>
3 weeks agobootstd: rauc: Fix segfault when cleaning up slots
Martin Schwan [Wed, 13 Aug 2025 11:54:05 +0000 (13:54 +0200)]
bootstd: rauc: Fix segfault when cleaning up slots

Fix a segfault when cleaning up the slots from the private struct. This
fault was generated by accessing a member of a null pointer.

Signed-off-by: Martin Schwan <m.schwan@phytec.de>
Tested-by: Wadim Egorov <w.egorov@phytec.de>
3 weeks agoMerge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-sh
Tom Rini [Thu, 21 Aug 2025 18:43:10 +0000 (12:43 -0600)]
Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-sh

- DRAM controller driver off-by-one error fix.

3 weeks agoram: renesas: dbsc5: Fix off by 1 errors
Andrew Goodbody [Fri, 8 Aug 2025 11:32:36 +0000 (12:32 +0100)]
ram: renesas: dbsc5: Fix off by 1 errors

In dbsc5_read_vref_training the arrays dvw_min_byte0_table and
dvw_min_byte1_table have 128 elements per channel. The variable
vref_stop_index is limited to be a maximum of 128. This means that the
index used to access the arrays must use a test of '< vref_stop_index'
rather than '<= vref_stop_index' in order to prevent out of bounds
accesses to the arrays.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Tested-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
4 weeks agoMerge tag 'net-20250818' of https://source.denx.de/u-boot/custodians/u-boot-net
Tom Rini [Mon, 18 Aug 2025 16:54:44 +0000 (10:54 -0600)]
Merge tag 'net-20250818' of https://source.denx.de/u-boot/custodians/u-boot-net

Pull request net-20250818.

This is mostly code cleanup and fixes, mainly for issues reported by the
Smatch tool, plus two small features for NET_LWIP as well as support for
the BCM54612E phy.

net-common:
- Fix a bunch of issues reported by Smatch
- Introduce CONFIG_DNS
- Add support for BCM54612E phy

net-legacy:
- Add missing SPDX-License-Identifier for files originating from LiMon

net-lwip:
- ping: initialize net_try_count to 1
- sntp: remove redundant sys_check_timeouts()
- tftp: resend initial request
- Add Kconfig option to show ICMP unreachable errors

4 weeks agophy: cadence: torrent: Set an error code for return
Andrew Goodbody [Mon, 18 Aug 2025 10:44:29 +0000 (11:44 +0100)]
phy: cadence: torrent: Set an error code for return

In cdns_torrent_phy_probe the test for too many lanes configured does
not set an error code before taking the error path. This could lead to a
silent failure if the calling code does not detect the error. Add the
code to return -EINVAL in this case.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
4 weeks agophy: cadence: sierra: Remove variable that is not assigned to
Andrew Goodbody [Mon, 18 Aug 2025 10:44:28 +0000 (11:44 +0100)]
phy: cadence: sierra: Remove variable that is not assigned to

In cdns_sierra_pll_bind_of_clocks the variable 'i' is declared but never
assigned to before its value is used in a dev_err. Replace clk_names[i]
by the name passed to device_bind(), i.e., "pll_mux_clk". With that, the
clk_names[] array is unused and can therefore be removed.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
[jf: update description]
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
4 weeks agonet: ks8851_mll: Remove unreachable code
Andrew Goodbody [Tue, 5 Aug 2025 10:34:29 +0000 (11:34 +0100)]
net: ks8851_mll: Remove unreachable code

In ks8851_mll_detect_chip the if..else code detects the case of (val &
0xfff0) != CIDER_ID and returns if found. So testing for this again will
always fail and the code is unreachable. Just remove the test and code
block.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
4 weeks agonet: lwip: ping: set net_try_count to 1
Jerome Forissier [Mon, 4 Aug 2025 12:51:01 +0000 (14:51 +0200)]
net: lwip: ping: set net_try_count to 1

The legacy network stack sets net_try_count to 1 at the beginning of the
net_loop() function. This is required for net_start_again() to work
properly. Therefore, set the variable accordingly in the do_ping()
function when NET_LWIP=y. This fixes an issue where a ping to an
unreachable destination would run twice on the same network device. For
example with qemu_arm64_lwip_defconfig:

 => dhcp
 DHCP client bound to address 10.0.2.15 (3 ms)
 => ping 10.0.0.1
 Using virtio-net#32 device
 ping failed; host 10.0.0.1 is not alive
 Using virtio-net#32 device
 ping failed; host 10.0.0.1 is not alive
 => QEMU: Terminated

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
4 weeks agonet: cortina_ni: Fix typo accessing wrong phy
Andrew Goodbody [Fri, 1 Aug 2025 11:59:40 +0000 (12:59 +0100)]
net: cortina_ni: Fix typo accessing wrong phy

In ca_phy_probe when checking for an external phy it uses a field from
the internal phy due to what is assumed to be a copy/paste typo. Make
the obvious fix to use the field from the external phy.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
4 weeks agolwip: sntp: remove redundant sys_check_timeouts()
Jerome Forissier [Fri, 1 Aug 2025 08:12:20 +0000 (10:12 +0200)]
lwip: sntp: remove redundant sys_check_timeouts()

Now that sys_check_timeouts() is called in net_lwip_rx(), there is no
need to call it from the SNTP receive loop. Remove the redundant call.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
4 weeks agolwip: tftp: resend initial request
Jerome Forissier [Thu, 24 Jul 2025 16:08:24 +0000 (18:08 +0200)]
lwip: tftp: resend initial request

The TFTP implementation does not resend the initial request if there is
no response from the server. Since TFTP is based on UDP, there should be
a mechanism to deal with unreliable transmissions at this point, similar
to what we have for data packets. Therefore, introduce request
retransmission.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
CC: Venkatesh Abbarapu <venkatesh.abbarapu@amd.com>
CC: Michal Simek <michal.simek@amd.com>
CC: Ilias Apalodimas <ilias.apalodimas@linaro.org>
4 weeks agonet: introduce CONFIG_DNS
Jerome Forissier [Fri, 18 Jul 2025 10:48:48 +0000 (12:48 +0200)]
net: introduce CONFIG_DNS

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 <jerome.forissier@linaro.org>
CC: E Shattow <e@freeshell.de>
4 weeks agonet: octeontx2: NULL check before dereference
Andrew Goodbody [Tue, 5 Aug 2025 14:53:35 +0000 (15:53 +0100)]
net: octeontx2: NULL check before dereference

In rvu_af_init if the code fails to allocate memory for nix_af it will
take the error path with nix_af == NULL which will dereference nix_af.
Add the appropriate NULL check.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
4 weeks agonet: octeontx2: Restore default value for err
Andrew Goodbody [Tue, 5 Aug 2025 14:53:34 +0000 (15:53 +0100)]
net: octeontx2: Restore default value for err

In nix_lf_setup there is a default value assigned to err in case an
error is detected. However this default value will be overwritten in the
for loop so that later code does not return an error code from the
function. Add a new assignment to restore err to the default error code.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
4 weeks agonet: mvpp2: Use field just assigned in error test
Andrew Goodbody [Tue, 5 Aug 2025 14:18:19 +0000 (15:18 +0100)]
net: mvpp2: Use field just assigned in error test

In mvpp2_probe the code attempts to get a value for "gop-port-id" and
assigns it to port->gop_id but it then tests port->id for being equal to
-1. That is an impossible test as port->id is a field of type u8 so
cannot be negative. Change the test to port->gop_id.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
4 weeks agonet: mvpp2: Cannot test unsigned variable to be negative
Andrew Goodbody [Tue, 5 Aug 2025 14:18:18 +0000 (15:18 +0100)]
net: mvpp2: Cannot test unsigned variable to be negative

In phy_info_parse all uses of the variable phyaddr are as an int so
declaring as u32 is not useful and prevents the test for an error return
from fdtdec_get_int ever detecting an error. Change phyaddr to be an
int.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
4 weeks agonet: mvpp2: Return -ENOMEM for failed alloc
Andrew Goodbody [Tue, 5 Aug 2025 14:18:17 +0000 (15:18 +0100)]
net: mvpp2: Return -ENOMEM for failed alloc

Instead of returning -1 on a failed alloc, return -ENOMEM.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
4 weeks agonet: mvpp2: Fix impossible test
Andrew Goodbody [Tue, 5 Aug 2025 14:18:16 +0000 (15:18 +0100)]
net: mvpp2: Fix impossible test

You cannot test an unsigned char to be >= 256. Instead make the
variables start and end to be ints.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
4 weeks agonet: mv88e6xxx: Fix logical operator instead of bitwise
Andrew Goodbody [Tue, 5 Aug 2025 11:14:14 +0000 (12:14 +0100)]
net: mv88e6xxx: Fix logical operator instead of bitwise

In mv88e6xxx_port_enable when attempting to mask out the previous
settings of two bits a logical operator was used instead of a bitwise
operator. Fix this.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
4 weeks agonet: mediatek: Use correct variable for return
Andrew Goodbody [Tue, 5 Aug 2025 11:04:00 +0000 (12:04 +0100)]
net: mediatek: Use correct variable for return

In mtk_eth_of_to_plat, the last error check has the value in
'priv->phy_addr' but returns ret. Correct to return 'priv->phy_addr'
instead.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
4 weeks agonet: ldpaa_eth: Fix buffer overflow in memset
Andrew Goodbody [Tue, 5 Aug 2025 10:52:00 +0000 (11:52 +0100)]
net: ldpaa_eth: Fix buffer overflow in memset

In ldpaa_eth_open a memset is used to initialise a struct to 0 but the
size passed is that of a different struct. Correct to pass the sizeof
the struct that is being initialised.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
4 weeks agonet: add missing SPDX-License-Identifier for files originating from LiMon
Max Merchel [Thu, 14 Aug 2025 12:03:52 +0000 (14:03 +0200)]
net: add missing SPDX-License-Identifier for files originating from LiMon

The header of LiMon imported files reference a License file which
does not exist in U-Boot. Some files were forgotten when adding the
SPDX-License-Identifier.
The LiMon files were originally licensed under GPLv2 as can be seen in
commit [2ea91039].

Based on this commit, add the correct SPDX license identifier.
While at it drop the reference to the non-existing License file from all
LiMon files and update the SPDX-License-Identifier to SPDX version 3.

Signed-off-by: Max Merchel <Max.Merchel@ew.tq-group.com>
4 weeks agonet: lwip: add Kconfig option to show ICMP unreachable errors
Jerome Forissier [Tue, 12 Aug 2025 12:43:19 +0000 (14:43 +0200)]
net: lwip: add Kconfig option to show ICMP unreachable errors

Add Kconfig symbol LWIP_ICMP_SHOW_UNREACH which, when enabled, prints a
message to the console upon reception of ICMP unreachable messages. For
example:

 $ make qemu_arm64_lwip_defconfig
 $ qemu-system-aarch64 -M virt -cpu max -nographic -bios u-boot.bin
 [...]
 => dhcp
 DHCP client bound to address 10.0.2.15 (0 ms)
 => tftp 192.168.0.100:69:Image
 Using virtio-net#32 device
 TFTP from server 192.168.0.100; our IP address is 10.0.2.15
 Filename 'Image'.
 Load address: 0x40200000
 Loading: ICMP destination unreachable (host unreachable) from 192.168.0.16
 Timeout!
 => tftp 192.168.0.16:69:Image
 Using virtio-net#32 device
 TFTP from server 192.168.0.16; our IP address is 10.0.2.15
 Filename 'Image'.
 Load address: 0x40200000
 Loading: ICMP destination unreachable (port unreachable) from 192.168.0.16
 Timeout!
 =>

Submitted upstream as https://github.com/lwip-tcpip/lwip/pull/73.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
4 weeks agolwip: icmp: allow reporting ICMP destination unreachable
Jerome Forissier [Tue, 12 Aug 2025 12:43:18 +0000 (14:43 +0200)]
lwip: icmp: allow reporting ICMP destination unreachable

Allow reporting ICMP destination unreachable messages via a user-defined
callback.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
4 weeks agonet: phy: broadcom: add support for BCM54612E
Jim Liu [Thu, 7 Aug 2025 05:29:31 +0000 (13:29 +0800)]
net: phy: broadcom: add support for BCM54612E

It's Broadcom PHY simply described as single-port
RGMII 10/100/1000BASE-T PHY.

Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
4 weeks agonet: designware: Fix get_timer value overflow
Jim Liu [Thu, 7 Aug 2025 05:28:32 +0000 (13:28 +0800)]
net: designware: Fix get_timer value overflow

get_timer returns a ulong value representing system time in ms.
On a 64-bit system, this ulong value is 64 bits long. However,
the driver stores it in a 32-bit unsigned integer, which overflows
after 49 days up time, causing the driver to get an incorrect time.

Replace the unsigned int variable with a ulong type to properly store
the value returned by get_timer.

Signed-off-by: Stanley Chu <yschu@nuvoton.com>
Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
4 weeks agophy: marvell: Cannot test unsigned field to be negative
Andrew Goodbody [Wed, 6 Aug 2025 16:43:25 +0000 (17:43 +0100)]
phy: marvell: Cannot test unsigned field to be negative

In comphy_cp110_init_serdes_map in comphy_cp110.c there are two fields
in cfg, comphy_lanes_count and comphy_mux_bitcount, which are fetched
from the FDT blob with fdtdec_get_int which returns an int. These two
fields are then tested for being negative. However the fields are
declared as unsigned so those tests must always fail. Change the
declaration of those fields to be int instead of u32 and the code will
work as expected.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Reviewed-by: Stefan Roese <stefan.roese@mailbox.org>
4 weeks agophy: marvell: Fix off by 1 limit checks
Andrew Goodbody [Wed, 6 Aug 2025 16:43:24 +0000 (17:43 +0100)]
phy: marvell: Fix off by 1 limit checks

The limit checks in get_speed_string and get_type_string are off by 1 as
they do not account for the maximum index into an array that can be used
is 1 less than the number of elements in that array. Adjust the limit
checks to allow for this.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Reviewed-by: Stefan Roese <stefan.roese@mailbox.org>
4 weeks agonet: phy: vitesse: Fix incorrect test for timeout
Andrew Goodbody [Wed, 6 Aug 2025 09:37:26 +0000 (10:37 +0100)]
net: phy: vitesse: Fix incorrect test for timeout

In vsc8514_config there is a while loop for detecting a config failure
using a timeout counter with a post-decrement. In the case of a timeout
this will result in the loop exiting with timeout == -1 so use that as
the test below the loop to detect that the timeout occurred.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
4 weeks agonet: octeontx: Free allocated memory on error
Andrew Goodbody [Tue, 5 Aug 2025 15:45:49 +0000 (16:45 +0100)]
net: octeontx: Free allocated memory on error

In octeontx_smi_probe if an error is detected then memory that was
allocated is not freed. Small refactor of the code to use a common
return and free memory. Also return -ENOMEM for an allocation failure.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
4 weeks agonet: octeontx: Remove unneeded test
Andrew Goodbody [Tue, 5 Aug 2025 15:45:48 +0000 (16:45 +0100)]
net: octeontx: Remove unneeded test

In nicvf_cq_handler there is a test for !cqe_count which will return if
true so it is guaranteed that cqe_count will true after that point. This
makes the later test for cqe_count redundant so it can be removed.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
4 weeks agonet: octeontx: Remove unneeded code
Andrew Goodbody [Tue, 5 Aug 2025 15:45:47 +0000 (16:45 +0100)]
net: octeontx: Remove unneeded code

In nicvf_rcv_pkt_handler there is no need to initialise err as it is
assigned to immediately after. Also the test for !pkt will return if
true meaning that pkt is guaranteed to be true after that code block and
so no need to test for it and the redundant test can be removed.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
4 weeks agoMerge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-sh
Tom Rini [Sun, 17 Aug 2025 23:48:14 +0000 (17:48 -0600)]
Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-sh

Fixes for newer revision of Retronix R-Car V4H Sparrow Hawk and fixes
for boards which enable POSITION_INDEPENDENT and also set non-zero
CONFIG_TEXT_BASE.

4 weeks agoconfigs: Remove redundant CONFIG_TEXT_BASE assignments for Renesas defconfigs
Lad Prabhakar [Wed, 23 Jul 2025 08:10:15 +0000 (09:10 +0100)]
configs: Remove redundant CONFIG_TEXT_BASE assignments for Renesas defconfigs

The Renesas board defconfigs explicitly set CONFIG_TEXT_BASE=0x50000000,
however U-Boot's POSITION_INDEPENDENT=y build default already places text
at 0x0. These hardcoded overrides are therefore unnecessary and will be
pruned automatically in upcoming resyncs.

Remove the CONFIG_TEXT_BASE lines from the following defconfigs:
  - hihope_rzg2_defconfig
  - r8a77970_eagle_defconfig
  - r8a77970_v3msk_defconfig
  - r8a77990_ebisu_defconfig
  - r8a77995_draak_defconfig
  - r8a779a0_falcon_defconfig
  - renesas_rzg2l_smarc_defconfig
  - rz2_beacon_defconfig
  - silinux_ek874_defconfig

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
4 weeks agoarm64: dts: renesas: r8a779g3: Describe generic SPI NOR support on Retronix R-Car...
Marek Vasut [Wed, 13 Aug 2025 21:25:56 +0000 (23:25 +0200)]
arm64: dts: renesas: r8a779g3: Describe generic SPI NOR support on Retronix R-Car V4H Sparrow Hawk board

Retronix R-Car V4H Sparrow Hawk EVTA1 is populated with Spansion S25FS512S,
EVTB1 is populated with Winbond W77Q51NW. Describe the SPI NOR using generic
"jedec,spi-nor" compatible, because both flashes can be auto-detected based
on their built-in IDs.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
4 weeks agoarm64: dts: renesas: r8a779g3: Set VDDQ18_25_AVB voltage on Retronix R-Car V4H Sparro...
Marek Vasut [Wed, 13 Aug 2025 21:26:59 +0000 (23:26 +0200)]
arm64: dts: renesas: r8a779g3: Set VDDQ18_25_AVB voltage on Retronix R-Car V4H Sparrow Hawk EVTB1

The Retronix R-Car V4H Sparrow Hawk EVTB1 uses 1V8 IO voltage supply
for VDDQ18_25_AVB power rail. Update the AVB0 pinmux to reflect the
change in IO voltage. Since the VDDQ18_25_AVB power rail is shared,
all four AVB0, AVB1, AVB2, TSN0 PFC/GPIO POC[7..4] registers have to
be configured the same way.

Correct the voltage for EVTA1 boards accordingly by patching the U-Boot
control DT in SPL.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
4 weeks agoarm64: dts: renesas: r8a779g3: Invert microSD voltage selector on Retronix R-Car...
Marek Vasut [Wed, 13 Aug 2025 21:26:27 +0000 (23:26 +0200)]
arm64: dts: renesas: r8a779g3: Invert microSD voltage selector on Retronix R-Car V4H Sparrow Hawk EVTB1

Invert the polarity of microSD voltage selector on Retronix R-Car V4H
Sparrow Hawk board. The voltage selector was not populated on prototype
EVTA1 boards, and is implemented slightly different on EVTB1 boards. As
the EVTA1 boards are from a limited run and generally not available,
update the DT to make it compatible with EVTB1 microSD voltage selector.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
4 weeks agoarm64: renesas: r8a779g3: Enable xHCI USB on Retronix R-Car V4H Sparrow Hawk board
Marek Vasut [Wed, 6 Aug 2025 00:58:30 +0000 (02:58 +0200)]
arm64: renesas: r8a779g3: Enable xHCI USB on Retronix R-Car V4H Sparrow Hawk board

Enable support for PCIe based xHCI USB 3.0 driver and USB mass
storage support on Retronix R-Car V4H Sparrow Hawk board .

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
4 weeks agoarm64: renesas: r8a779g3: Disable dual-rank DRAM on Retronix R-Car V4H ES2 Sparrow...
Marek Vasut [Wed, 6 Aug 2025 00:57:14 +0000 (02:57 +0200)]
arm64: renesas: r8a779g3: Disable dual-rank DRAM on Retronix R-Car V4H ES2 Sparrow Hawk

The R-Car V4H SoC before rev.3.0 can not support dual-rank LPDDR5 DRAM.
This affects 16 GiB dual-rank DRAM configuration of Retronix R-Car V4H
Sparrow Hawk board. Fall back to 8 GiB single-rank DRAM configuration
on such systems instead.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>