Avoid use of hard-coded address in boot command, instead use $loadaddr
which is the default load address. This improves consistency of the
environment on this board.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
The CONFIG_ENV_VARS_UBOOT_CONFIG extends U-Boot environment with
variables arch/board/board_name/soc/vendor, which can be used to
discern different devices from each other based purely on U-Boot
environment variables.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
For reliable Over The Air update, it is recommended that redundant
environment is used.
Add redundant environment support for the i.MX8M EVK boards.
While at it, increase the environment size and adjust the offset.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Switch to use CONFIG_PHYTEC_EEPROM_BUS instead of the hard coded value
of 2 for the EEPROM I2C bus for both SPL and U-Boot proper. Possible
since commit 88a1816a9b ("board: phytec: common: Add PHYTEC_EEPROM_BUS
to Kconfig").
Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
By default, lets disable configuration option CONFIG_AHAB_BOOT=y on the
phyCORE-i.MX93 based boards. This option is only used in the secureboot
context which is not provided by default anyway. Lets remove it from the
defconfig to not give false impressions it is supported out of the box
for this board.
On the other hand, in the context of PHYTEC secureboot, this option is
selected by the distro which enables CONFIG_AHAB_BOOT among other secure
boot related options and tweaks needed to properly support it.
Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
Reviewed-by: Martin Schwan <m.schwan@phytec.de>
Use the upstream devicetrees instead of the local ones.
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
[fabio: Remove imx6ul-kontron-bl.dtb and imx6ull-kontron-bl.dtb from Makefile]
For some cases it is beneficial to not store the environment in
persistent memory, but instead use the default environment and
keep it in volatile RAM only. Allow this by enabling
CONFIG_ENV_IS_NOWHERE.
Signed-off-by: Eberhard Stoll <eberhard.stoll@kontron.de>
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Enable the watchdog and sysreset drivers and the wdt command.
This also fixes the non-working 'reset' command.
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
This aligns the MTD partitions on the SPI NOR with the kernel
devicetree and enables the redundant environment.
Signed-off-by: Oualid Derouiche <oualid.derouiche@kontron.de>
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
We need to set CONFIG_SDP_LOADADDR to a valid RAM address to make
SDP boot work. Use the end of the DDR (256 MiB minimum) as other
boards do.
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
LAN9514 is a chip on E850-96 board which acts as a USB host hub and
Ethernet controller. It's controlled via USB lines when DWC3 is
configured to be in USB host role (by setting the "dr_mode" property to
"host" value in e850-96 dts file).
Enable network support and LAN9514 chip support. This makes Ethernet
functional on E850-96 board.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Exynos850 SoC has a dual-role USB controller which can be configured in
USB host role. As it's the only one USB controller on the board, it's
shared between "device" USB connector (micro-USB) and host USB
connectors. The hardware automatically powers on the host related parts
when the micro-USB cable (for device role) is being disconnected. Also,
as U-Boot lacks dynamic USB role switching capability, the only way to
switch the role at the moment is to modify "dr_mode" property in
U-Boot's device tree file here:
dts/upstream/src/arm64/exynos/exynos850-e850-96.dts
This won't affect the dynamic role switching later in Linux kernel, as a
separate (different) device tree blob is provided to the kernel.
Enable the USB host support and corresponding commands to make it
functional in E850-96 board.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Linux kernel should use some separate device tree obtained from another
source anyway. For example the dtb file can be read from /boot directory
in eMMC rootfs partition, either by GRUB or U-Boot. Using U-Boot's
device tree blob to provide it to the kernel (when
CONFIG_DEFAULT_FDT_FILE is set and nobody else overrides this choice)
might lead to undesired effects when booting the OS. For example, if a
user sets "dr_mode" property to "host" value in U-Boot's dts to enable
USB host capabilities in U-Boot, it might confuse usb-conn-gpio driver
in Linux kernel later like this:
platform connector: deferred probe pending: usb-conn-gpio:
failed to get role switch
Disable CONFIG_DEFAULT_FDT_FILE option to avoid any possible confusion.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
After the commit 7a53abb183 ("rockchip: rk3588: Remove USB3 DRD nodes
in u-boot.dtsi") was merged for v2024.10 there is no reason to keep the
usb nodes for the Generic RK3588 board in the board u-boot.dtsi.
Move usb related nodes from board u-boot.dtsi to main board device tree.
While at it, also drop use of the usb3-phy as we only want to enable the
usb2-phy to be compatible with as many boards as possible.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Enable the needed modules so that ROCKUSB can be used to update the
NanoPi R5S.
Signed-off-by: Diederik de Haas <didi.debian@cknow.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Radxa E20C has a USB OTG Type-C port for Debug and Data.
Add required Kconfig options to use USB gadget features once pending
USB nodes finally lands in dts/upstream by a future sync.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
GPIO0_B7 is routed to TXI of the on-board CAN transceiver. The
line has a pull-down per SoC default.
This means the CAN transceiver transmits a dominant zero
and blocks the CAN bus until Linux boots and reconfigures the pin.
Let's switch to pull-up as soon as we can (i.e. in SPL).
This cuts down the "bus is blocked" time from 10 seconds to < 1 second.
Of course, to this needs CONFIG_SPL_BOARD_INIT, so enable it
the Jaguar defconfig.
Signed-off-by: Jakob Unterwurzacher <jakob.unterwurzacher@cherry.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Erasing the environment to start from scratch is actually very useful
and "env erase" is the proper way to do it instead of using "env
default -a && env save", so let's enable support for it.
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Erasing the environment to start from scratch is actually very useful
and "env erase" is the proper way to do it instead of using "env
default -a && env save", so let's enable support for it.
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Erasing the environment to start from scratch is actually very useful
and "env erase" is the proper way to do it instead of using "env
default -a && env save", so let's enable support for it.
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Erasing the environment to start from scratch is actually very useful
and "env erase" is the proper way to do it instead of using "env
default -a && env save", so let's enable support for it.
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
ArmSoM-Sige5 adopts the second-generation 8nm high-performance AIOT
platform Rockchip RK3576, with a 6 TOPS computing power NPU and support
for up to 16GB of large memory. It supports 4K video encoding and
decoding, offers rich interfaces including dual gigabit Ethernet ports,
WiFi 6 & BT5, and various video outputs.
Features tested on a ArmSoM Sige5 v1.1:
- SD-card boot
- eMMC boot
- Ethernet
- PCIe NVMe
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
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>
Initially, only one STM32MP25 based board was available, the
stm32mp257f-ev1 board which was set by default in stm32mp25_defconfig.
Since commit 79f3e77133 ("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>
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 79f3e77133 ("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>
Add configs to enable Ethernet boot in R5SPL, also disable not required
configs to avoid memory limitation.
Signed-off-by: Chintan Vankar <c-vankar@ti.com>
Add configs for enabling Ethernet boot in R5SPL, also disable not required
configs to avoid memory limitation.
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Chintan Vankar <c-vankar@ti.com>
Add configs for enabling Ethernet boot in R5SPL, also disable not required
configs to avoid memory limitation.
Signed-off-by: Chintan Vankar <c-vankar@ti.com>
The Nano's SPI flash stopped working in U-Boot, as the prior stage loaded
U-Boot, the only thing it was used for was save/loading env vars so update
the DT so it can now initialise it. It also drops enabling the old
TEGRA114_SPI driver, as the flash hangs off the faster TEGRA210_QSPI
interface, nothing on the Nano uses the old interface by default so it's
surplus.
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Svyatoslav Ryhel <clamor95@gmail.com>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
