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... to avoid loosing characters when pasting text into the serial console.
This allows to remove the workaround to disable the vidconsole output
when no HDMI device is detected. This workaround only was there to speed-up
serial console processing.
Signed-off-by: Soeren Moch <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Add Serial Download Protocol support as it is a useful method to
load flash.bin to RAM and run it via 'uuu'.
With this patch, it is possible to start both U-Boot SPL and U-Boot
proper using the following 'uuu'command:
$ uuu -brun spl flash.bin
Based on a patch from Marek Vasut for the imx8mm-mx8menlo board.
Also, to fit the SPL binary into the internal RAM, select CONFIG_LTO
to reduce its size.
Signed-off-by: Fabio Estevam <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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Enable DM USB, DM PHY and USB gadget support in imx8mm-mx8menlo SPL
to let the board continue SDP loading of second stage after the first
stage was loaded by BootROM SDP implementation. It is not possible to
jump back into BootROM v1 and let the BootROM implementation continue
the SDP loading, all this has to be performed by the U-Boot CI HDRC
controller driver and SDP protocol implementation, both of which fit
into the SPL just barely.
With this patch, it is possible to start both U-Boot SPL and U-Boot
using e.g. uuu on this board as follows:
$ uuu -brun spl flash.bin
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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The current implementation of spl_board_init() is not correct,
the MX8MM BootROM v1 does not support SDP load when re-entered
from U-Boot SPL, it is up to U-Boot to perform the next stage
load using its own internal CI gadget driver and SDP protocol
implementation. Drop the spl_board_init() to let SPL continue
with normal load in case the SDP support is enabled.
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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Instead of duplicating code implemented by i.MX8M version of arch_misc_init()
in every board, enable CONFIG_ARCH_MISC_INIT and call arch_misc_init() from
spl_board_init(). This removes the duplication. No functional change.
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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This adds support for the Kontron Electronics SoM SL i.MX8MM OSM-S
and the matching baseboard BL i.MX8MM OSM-S.
The SoM hardware complies to the Open Standard Module (OSM) 1.0
specification, size S (https://sget.org/standards/osm).
The existing board configuration for the non-OSM SoM is reused and
allows to detect the SoM variant at runtime.
Signed-off-by: Frieder Schrempf <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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This adjusts the names of the boards and SoMs to the official naming
used by Kontron marketing. These changes also affect devicetree
names and compatibles. The same changes have been submitted to the
Linux kernel.
Signed-off-by: Frieder Schrempf <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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This sets an env variable 'som_type' from the board code. It can
later be used by environment scripts, e. g. to select the proper
devicetree for the board.
Signed-off-by: Frieder Schrempf <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Enable the bootaux command in order to be able to load a
binary into the M4 core when needed.
Signed-off-by: Frieder Schrempf <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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In case we boot from SD card or eMMC, we also want to load
the environment from the according boot device.
Signed-off-by: Frieder Schrempf <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Enable the redundant environment feature to allow falling back in case of
storage corruption. The partition layout for the SPI NOR device is added
to the devicetree.
Signed-off-by: Frieder Schrempf <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Enable the MTD command to be used for the SPI NOR on the SoM.
Signed-off-by: Frieder Schrempf <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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This allows using the command line with longer lines like
large scripts in env variables.
Signed-off-by: Frieder Schrempf <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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This was initially enabled, but got accidentally dropped while
migrating Kconfig options and resyncing the defconfig in:
commit 9802154a94d6 ("configs: Resync with savedefconfig")
Let's enable this again to be able to boot from SPI NOR.
Signed-off-by: Frieder Schrempf <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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The display isn't and won't be used in U-Boot. Also the display setup
is not yet supported in mainline Linux, so even for cases where the
U-Boot devicetree is passed to the kernel there is currently no use
for this configuration.
Selecting the proper configuration in the kernel FIT image automatically
depending on the detected hardware can be handled by a script in the
environment.
Signed-off-by: Frieder Schrempf <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Sync the devicetrees with Linux and adjust the board names.
Signed-off-by: Frieder Schrempf <[email protected]>
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The SPI NOR is on ECSPI1 so CONFIG_ENV_SPI_BUS should be 1
to detect the environment on the SPI NOR.
Signed-off-by: Frieder Schrempf <[email protected]>
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The board support was merged at the same time as some Kconfig options
for SPL were migrated/renamed. As a result some essential features
like serial output, MMC support, etc. are currently missing. Fix this
by enabling the required options.
Signed-off-by: Frieder Schrempf <[email protected]>
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When booting from USB/SDP mmc_get_env_dev() returns
CONFIG_SYS_MMC_ENV_DEV as the MMC env device (while booting from MMC
will call board_mmc_get_env_dev() to get this). Configure
CONFIG_SYS_MMC_ENV_DEV for SDHC3 (devno=2) as all Gateworks Venice
boards use SDHC3 as eMMC so that persistent env works when booting from
USB/SDP.
Reviewed-by: Fabio Estevam <[email protected]>
Signed-off-by: Tim Harvey <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-dm
Update uclass iterators to work better when devices fail to probe
Support VBE OS requests / fixups
Minor error-handling tweaks to bootm command
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The btrfs filesystem provides advanced functionality like copy-on-write
and snapshots, as well as metadata and data duplication and checksumming.
Enable btrfs in U-Boot to permit even the primary partition to be btrfs
and let system boot from it.
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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When a FIT includes some OS requests, U-Boot should process these and add
the requested info to corresponding subnodes of the /chosen node. Add a
pytest for this, which sets up the FIT, runs bootm and then uses a C
unit test to check that everything looks OK.
The test needs to run on sandbox_flattree since we don't support
device tree fixups on sandbox (live tree) yet. So enable BOOTMETH_VBE and
disable bootflow_system(), since EFI is not supported on
sandbox_flattree.
Add a link to the initial documentation.
Signed-off-by: Simon Glass <[email protected]>
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Provide a simple sandbox driver for the thermal uclass.
It simply registers and returns 100 degrees C if requested.
Signed-off-by: Robert Marko <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add xxd command to print file content as hexdump to standard out
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Roger Knecht <[email protected]>
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Add cat command to print file content to standard out
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Roger Knecht <[email protected]>
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Add basic support for the Nuvoton NPCM845 EVB (Arbel).
Signed-off-by: Jim Liu <[email protected]>
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VHV gpio is connected to MCU and only on updated board design. Without it
eFUSE programming does not work. Omnia MCU driver exports this GPIO to
U-Boot under name mcu_56 and only when it is supported by MCU. So U-Boot
fuse command refuse eFUSE programming on older board design when VHV gpio
is not available.
We tested that Armada 385 without connected VHV gpio can do eFUSE
programming but only for some bits and only sometimes - it is unstable.
And better to be disabled on older board design without VHV gpio support.
Signed-off-by: Pali Rohár <[email protected]>
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These boards are out of maintenance and can be removed.
Signed-off-by: Holger Brunck <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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The max size is defined at architectural level. On the same commit
I have checked mostly all the other architecture and look like they are
Fixes: commit ca8a329a1b7f ("Convert CONFIG_SPL_PAD_TO et al to Kconfig")
Signed-off-by: Michael Trimarchi <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-stm into next
- Increase SYS_MALLOC_F_LEN for STM32 MCU's board
- SPL fixes for STM32F7 MCUs
- Device tree alignement with kernelv6.0-rc4 for MCU's board
- Device tree alignement with kernelv6.0-rc3 for MPU's board
- Update DDR node for STM32MP15
- Cleanup config file for STM32MP1
- Update for cmd_stm32key command
- Fix compatible string to add partitions for STM32MP1
- Update for stm32programmer tool
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Some STM32 MCU's board need their SYS_MALLOC_F_LEN value enlarged
to avoid the "alloc space exhausted" error message during their boot
process.
Use the default SYS_MALLOC_F_LEN value which is set to 0x2000 in
Kconfig.
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
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https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze into next
Xilinx changes for v2023.01-rc1 (round 2)
xilinx:
- Add support for new Versal NET SOC
zynqmp:
- Use mdio bus for ethernet phy description
- Wire ethernet phy reset via i2c-gpio
versal:
- Config cleanup
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into next
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arch-stm32f7/stm32.h file is shared between STM32F746 and STM32F769
MCUs. But STM32F769 embeds 2MB of internal flash instead of 1MB for
STM32F746. The flash layout is quite similar between the 2 SoCs :
STM32F746 STM32F769
4 * 32KB sectors 4 * 32KB sectors
1 * 128KB sector 1 * 128KB sector
3 * 256KB sectors 7 * 256KB sectors
Update sect_sz_kb[] structure and SYS_MAX_FLASH_SECT accordingly.
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
Tested-by: Waldemar Brodkorb <[email protected]>
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STM32F746 embeds 1 MB of internal flash [0x08000000-0x080fffff],
fix CONFIG_SYS_SPL_ARGS_ADDR accordingly
It solves hard fault when jumping from SPL to U-Boot.
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
Tested-by: Waldemar Brodkorb <[email protected]>
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STM32F746 embeds 1 MB of internal flash [0x08000000-0x080fffff],
fix CONFIG_SYS_SPL_ARGS_ADDR accordingly
It solves hard fault when jumping from SPL to U-Boot.
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
Tested-by: Waldemar Brodkorb <[email protected]>
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Commit 'b4b9a00ed593 ("Convert CONFIG_SYS_SPL_ARGS_ADDR to Kconfig")'
replaces CONFIG_SYS_FDT_BASE by CONFIG_SYS_SPL_ARGS_ADDR.
As CONFIG_SYS_SPL_ARGS_ADDR enables additional code when enable, it
increases SPL size over the initial 0x8000 limit.
Increase the SPL size to 0x9000 to fix SPL boot.
Set SPL_SIZE_LIMIT to 0x9000 to avoid similar issue in the future.
Fixes 'b4b9a00ed593 ("Convert CONFIG_SYS_SPL_ARGS_ADDR to Kconfig")'
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
Tested-by: Waldemar Brodkorb <[email protected]>
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Commit 'b4b9a00ed593 ("Convert CONFIG_SYS_SPL_ARGS_ADDR to Kconfig")'
replaces CONFIG_SYS_FDT_BASE by CONFIG_SYS_SPL_ARGS_ADDR.
As CONFIG_SYS_SPL_ARGS_ADDR enables additional code when enable, it
increases SPL size over the initial 0x8000 limit.
Increase the SPL size to 0x9000 to fix SPL boot.
Set SPL_SIZE_LIMIT to 0x9000 to avoid similar issue in the future.
Fixes 'b4b9a00ed593 ("Convert CONFIG_SYS_SPL_ARGS_ADDR to Kconfig")'
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
Tested-by: Waldemar Brodkorb <[email protected]>
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Commit 'b4b9a00ed593 ("Convert CONFIG_SYS_SPL_ARGS_ADDR to Kconfig")'
replaces CONFIG_SYS_FDT_BASE by CONFIG_SYS_SPL_ARGS_ADDR.
As CONFIG_SYS_SPL_ARGS_ADDR enables additional code when enable, it
increases SPL size over the initial 0x8000 limit.
Increase the SPL size to 0x9000 to fix SPL boot.
Set SPL_SIZE_LIMIT to 0x9000 to avoid similar issue in the future.
Fixes 'b4b9a00ed593 ("Convert CONFIG_SYS_SPL_ARGS_ADDR to Kconfig")'
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
Tested-by: Waldemar Brodkorb <[email protected]>
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Versal NET mini configuration is designed for running memory test. Current
output is on DCC but changing serial0 alias to pl011 will move console to
serial port.
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/aec3f41a4cc48c45b8f07dd6e423d5838dbcc9d7.1663589964.git.michal.simek@amd.com
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Use one defconfig for supporting multiple different platforms. DTB
reselection is enabled to choose DT based on SOC detection.
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/82cc7c1ca8850270cc2ebc992d835a37aa3d236f.1663589964.git.michal.simek@amd.com
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Disable AVAILABLE_HARTS mechanism to make sure that all harts
can boot to Kernel shell successfully.
Signed-off-by: Rick Chen <[email protected]>
Reviewed-by: Leo Yu-Chi Liang <[email protected]>
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U-Boot and SPL don't necessary share the same location, so we might end
with U-Boot SPL in read-only memory (XIP) and U-Boot in read-write memory.
In case of non XIP boot mode, we rely on such variables as "hart_lottery"
and "available_harts_lock" which we use as atomics.
The problem is that CONFIG_XIP also propagate to main U-Boot, not only SPL,
so we need CONFIG_SPL_XIP to distinguish SPL XIP from other XIP modes.
This adds an option special for SPL to behave it in XIP manner and we don't
use hart_lottery and available_harts_lock, during start proccess.
Signed-off-by: Nikita Shubin <[email protected]>
Reviewed-by: Rick Chen <[email protected]>
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At present sandbox is producing a warning about SCSI migration. Drop the
legacy code and replace it with a new implementation.
Also drop the SATA command, which does not work with driver model.
Signed-off-by: Simon Glass <[email protected]>
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This will be needed to run unit tests, once the SCSI code is used for USB
as well. Enable it for all sandbox builds.
Signed-off-by: Simon Glass <[email protected]>
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This patch adds general board files based on MT7981 SoCs.
MT7981 uses one mmc controller for booting from both SD and eMMC, and the
pins of mmc controller are also shared with spi controller.
So three configs are need for these boot types:
1. mt7981_rfb_defconfig - SPI-NOR and SPI-NAND
2. mt7981_emmc_rfb_defconfig - eMMC only
3. mt7981_sd_rfb_defconfig - SD only
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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Add general board files based on MT7986 SoCs.
MT7986 uses one mmc controller for booting from both SD and eMMC.
Both MT7986A and MT7986B use the same pins for spi controller.
Configs for various boot types:
1. mt7986_rfb_defconfig - SPI-NOR and SPI-NAND for MT7986A/B
2. mt7986a_bpir3_emmc_defconfig - eMMC for MT7986A only
3. mt7986a_bpir3_sd_defconfig - SD for MT7986A only
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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When CONFIG_IMX_HAB is selected the 'hab_status' command reports several
error events, indicating that the BootROM failed to authenticate the SPL.
After inspecting the content of the memory location that corresponds to
the DTB load address, the content did not match with the DTB binary,
showing that some kind of memory corruption/overlap occurred.
Letting the CONFIG_SPL_FIT_IMAGE_TINY option to be selected causes the
DTB to be properly placed into RAM and no more overlap occurs.
With this change, the 'hab_status' command returns no more error events,
which indicates that the BootROM succeeded to authenticate the SPL.
Signed-off-by: Fabio Estevam <[email protected]>
Reviewed-by: Frieder Schrempf <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-marvell into next
- Enable CONFIG_TIMER for all Kirkwood / MVEBU boards (Stefan)
- u-boot-spl.kwb/SPL: Add / improve size limit setup / detection (Pali)
- mvebu: theadorable: Misc updates in defconfig und dts (Stefan)
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