The __eeprom_field_update_bin() function is expected to parse a hex
string into bytes (potentially in reverse order), but the
simple_strtoul() function is given 0 as base. This does not work since
the string does not contain '0x' prefix. Add explicit base 16.
Signed-off-by: Marek Behún <kabel@kernel.org>
Split the eeprom layout field finding code from the
eeprom_layout_update_field() function in order to make it usable in
alternative implementations of update method.
Signed-off-by: Marek Behún <kabel@kernel.org>
Assign the default eeprom layout parameter .data_size and methods
.print() and .update() before calling eeprom_layout_assign() in
eeprom_layout_setup().
This allows eeprom_layout_assign() to overwrite these if needed.
Signed-off-by: Marek Behún <kabel@kernel.org>
Document the logic of when we do a full resync of the device trees used
by OF_UPSTREAM as well as that cherry-picking is allowed as needed.
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
These sections which talk about the different phases of the development
process should be using the subsubheading identifier.
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Stderr was missing from the initial description and example.
As I understand the env command documentation the subcommand style is
preferred, though the old format is still fully supported.
Signed-off-by: Fiona Klute <fiona.klute@gmx.de>
Reviewed-by: Tony Dinh <mibodhi@gmail.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This adds details that I would have liked to have readily available,
in particular how to activate the network interface before enabling
netconsole, and how to integrate netconsole so you can use the U-Boot
prompt.
Signed-off-by: Fiona Klute <fiona.klute@gmx.de>
Reviewed-by: Tony Dinh <mibodhi@gmail.com>
Building the SPI flash DFU driver fails if SPI flash support is missing.
drivers/dfu/dfu_sf.c:123:29: error:
‘CONFIG_SF_DEFAULT_MODE’ undeclared (first use in this function);
Add the missing dependency.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Link: https://lore.kernel.org/r/20240604054425.105902-1-heinrich.schuchardt@canonical.com
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
If the ep0 stalls or request are dequeued when gagdet is stopped,
the request dma may not be mapped yet and dwc3_flush_cache() may be
called with a NULL pointer.
Check req->request.dma before calling dwc3_flush_cache() and later
the usb_gadget_unmap_request() functions since it means that
usb_gadget_map_request() hasn't been called yet.
Fixes: fd15b58c1a9 ("dwc3: flush cache only if there is a buffer attached to a request")
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Link: https://lore.kernel.org/r/20240528-topic-sm8x50-dwc3-gadget-crash-fix-v1-1-58434ab4b3d3@linaro.org
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/20956
- Support different RAM sizes on imx8m phycoce boards.
- Support new toradex variants.
- Support Samsung 4GB DDR and Realtek RTL8211E PHY on imx8mm-cl-iot-gate.
- Convert imx8mm-phycore and imx8mp-phycore boards to use OF_UPSTREAM.
Newer versions of the imx8mm-cl-iot-gate boards may come populated with a
Samsung 4GB DDR model.
Add support for it.
Signed-off-by: Fabio Estevam <festevam@denx.de>
make it possible to set the RAM timing frequency statically independent
from the RAM size. Fixed RAM timing frequency can be used while the
RAM size is still determined by the EEPROM image.
Signed-off-by: Benjamin Hahn <B.Hahn@phytec.de>
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
We might not be able to always rely on the EEPROM introspection data.
So add a config option alternative which configures the RAM size
to a fix value.
We still try to read the EEPROM introspection data at this point.
So we can print the SoM information if available.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Add support for different RAM sizes and speed grades on the
phyCORE-i.MX8MP.
Add support for 1GB 1.5GHz, 1GB 2GHz, 4GB 1.5GHz,
4GB 2GHz and 8GB 2GHz RAM.
The RAM size and speed grade is detected by the information
stored in the EEPROM on the SoM.
Co-developed-by: Benjamin Hahn <B.Hahn@phytec.de>
Signed-off-by: Benjamin Hahn <B.Hahn@phytec.de>
Co-developed-by: Yannic Moog <y.moog@phytec.de>
Signed-off-by: Yannic Moog <y.moog@phytec.de>
Co-developed-by: Yashwanth Varakala <y.varakala@phytec.de>
Signed-off-by: Yashwanth Varakala <y.varakala@phytec.de>
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
The PHYCORE_IMX8MP is used by the phyBOARD-Pollux. Migrate board to
OF_UPSTREAM. Linux kernel device tree for the board can be used as is,
corresponding U-Boot device tree files are removed. U-Boot tweaks are
kept unchanged.
Signed-off-by: Yannic Moog <y.moog@phytec.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Teresa Remmet <t.remmet@phytec.de>
The PHYCORE_IMX8MM is used by the phyBOARD-Polis and the
phyGATE-Tauri-L. Migrate both boards to OF_UPSTREAM. Linux kernel device
trees for both boards can be used as is, corresponding U-Boot device
tree files are removed. U-Boot tweaks are kept unchanged.
Signed-off-by: Yannic Moog <y.moog@phytec.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Teresa Remmet <t.remmet@phytec.de>
Add support for MT53E512M32D1ZW-046 IT:C memory.
This 4 GB memory has 17 row bits instead of 16 and requires 380 ns of
tRFC (tRFCab) instead of 280 ns due to increased channel density to 16 Gb.
Both modifications are retro-compatible with previous memories.
Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Remove R8A779H0 V4M DTs which are now replaced by OF_UPSTREAM counterparts.
No functional change expected.
This patch finalizes OF_UPSTREAM conversion of R8A779H0 V4M which DTs landed
in Linux 6.9 .
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Acked-by: Sumit Garg <sumit.garg@linaro.org>
Enable OF_UPSTREAM to use upstream DT and add renesas/ prefix to the
DEFAULT_DEVICE_TREE. And thereby directly build DTB from dts/upstream/src/
including *-u-boot.dtsi files from arch/$(ARCH)/dts/ directory.
This patch finalizes OF_UPSTREAM conversion of R8A779H0 V4M which DTs
landed in Linux 6.9 .
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Acked-by: Sumit Garg <sumit.garg@linaro.org>
The ENV size and offset were changed to different
values in Beacon's downstream release. Change them to the
same values as the downstream for consistent behavior.
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Since any changes to the RZ/G2 family go through Marek's tree,
update the MAINTAINER file to automatically show his name
when running get_maintainer.pl. Without this, he is not
copied.
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reserve 4 kiB of space in 64bit R-Car DTs when those DTs are compiled
to permit patching in OpTee-OS /firmware node, /reserved-memory node,
possibly also additional /memory@ nodes and RPC node by TFA.
This duplicates behavior in arch/arm/dts/Makefile with OF_UPSTREAM.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Remove leftover DTSI files after OF_UPSTREAM conversion.
Those are no longer used and no longer necessary, remove them.
No functional change.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Acked-by: Adam Ford <aford173@gmail.com>
grepping for usb_ether_curr_dev in u-boot source code shows
$ grep -r usb_ether_curr_dev .
./cmd/usb.c:static int __maybe_unused usb_ether_curr_dev = -1; /* current ethernet device */
$
only declared but never used, so it can safely
removed from code.
Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
Javier Martinez Canillas <javier@dowhile0.org> says:
Hello,
I noticed that the IGEPv2 board did not boot anymore with mainline U-Boot.
This was caused by a driver change to allocate its platform data before
relocation and U-Boot not having enough pre-relocation heap size for this.
This series fixes this issue and also makes the board support more modern,
by enabling DM for SPL and migrating the IGEP boards to use upstream DTBs.
Enable OF_UPSTREAM to use upstream DT and add a ti/omap/ prefix to the
DEFAULT_DEVICE_TREE config option.
That way, a DTS from the upstream dts/upstream/src/ directory is used
instead of the arch/$(ARCH)/dts/ directory. These in turn are removed.
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Sumit Garg <sumit.garg@linaro.org>
Reviewed-by: Enric Balletbo i Serra <eballetbo@gmail.com>
This change is heavily based on commit e0cc7df9fdf2 ("omap3_beagle: Update
for DM SPL support"), that did the same update for the OMAP3 Beagle board.
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Enric Balletbo i Serra <eballetbo@gmail.com>
There are no SPI peripherals in neither the IGEPv2 board nor the IGEP COM
Module, so there's no reason to have this enabled in the boards defconfig.
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Enric Balletbo i Serra <eballetbo@gmail.com>
The IGEPv2 board boot started to fail since the commit afd4f15a39de ("spi:
omap3_spi: Read platform data in ofdata_to_platdata()"). Because this made
the OMAP3 SPI controller driver to allocate its platform data before doing
a relocation, but the igep0x00 config sets this pool size to just 1 KiB.
Increase the pre-relocation malloc heap size to 16 KiB, as is set by other
OMAP3 boards. This not only restores booting but also makes it consistent.
Leave the SPL pool size to the previous 1 KiB size since 16 KiB may not be
a possible size in that constrained environment and is also the value that
is set by other OMAP3 boards.
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Use CSR_UCCTLCOMMAND instead of CSR_MCCTLCOMMAND
to do cache flush operation in M-mode and S-mode.
Signed-off-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Cache could be enabled in harts_early_init board-specific hook,
so remove cache enablement in start.S
Signed-off-by: Leo Yu-Chi Liang <ycliang@andestech.com>
