1. Convert all linker symbols to char[] type so that we can get the
corresponding address by calling array name 'var' or its address
'&var'. In this way, we can avoid some potential issues[1].
2. Remove unused symbol '_TEXT_BASE'. It has been abandoned and has
not been referenced by any source code.
3. Move '__data_end' to the arch x86's own sections header as it's
only used by x86 arch.
4. Remove some duplicate declared linker symbols. Now we use the
standard header file to declare them.
[1] This patch fixes the boot failure on MIPS target. Error log:
SPL: Image overlaps SPL
Fixes: 1b8a1be1a1 ("spl: spl_legacy: Fix spl_end address")
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
The current bootaux supports i.MX8M and i.MX93, but the name "_M4_"
implies that the SoCs have Cortex-M4. Actually i.MX8MM/Q use Cortex-M4,
i.MX8MN/P use Cortex-M7, i.MX93 use Cortex-M33, so use "_MCU_" in place
of "_M4_" to simplify the naming.
Signed-off-by: faqiang.zhu <faqiang.zhu@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
The number of image array entries global variable is required
to support EFI capsule update. This information is exposed as a
num_image_type_guids variable, but this information
should be included in the efi_capsule_update_info structure.
This commit adds the num_images member in the
efi_capsule_update_info structure. All board files supporting
EFI capsule update are updated.
Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
The FEC interface mode is now configured in common board_interface_eth_init()
and called by FEC MAC driver when appropriate. Drop the board side duplicates
if the same functionality.
Signed-off-by: Marek Vasut <marex@denx.de>
This converts 1 usage of this option to the non-SPL form, since there is
no SPL_WATCHDOG_AUTOSTART defined in Kconfig
Signed-off-by: Simon Glass <sjg@chromium.org>
This converts 1 usage of this option to the non-SPL form, since there is
no SPL_SL28_SPL_LOADS_OPTEE_BL32 defined in Kconfig
Signed-off-by: Simon Glass <sjg@chromium.org>
This converts 1 usage of this option to the non-SPL form, since there is
no SPL_SL28CPLD defined in Kconfig
Signed-off-by: Simon Glass <sjg@chromium.org>
This converts 13 usages of this option to the non-SPL form, since there is
no SPL_EFI_HAVE_CAPSULE_SUPPORT defined in Kconfig
Signed-off-by: Simon Glass <sjg@chromium.org>
The PCA9450 reset configuration can now be performed by the PCA9450 PMIC
driver itself, remove the hard-coded variant from board code and let the
PMIC driver perform this task using one-liner:
```
$ sed -i '/set WDOG_B_CFG to cold reset/,+2 d' $(git grep -l PCA9450_RESET_CTRL.*0xA1 board/)
```
Venice and i.MX93 EVK required slight manual fix up.
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
The current name is inconsistent with SPL which uses CONFIG_SPL_TEXT_BASE
and this makes it imposible to use CONFIG_VAL().
Rename it to resolve this problem.
Signed-off-by: Simon Glass <sjg@chromium.org>
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 <marex@denx.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Enable the I2C bus and set a env variable for the reset GPIO of the touch
controller. This allows us to probe the panel in a script.
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
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 <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Refactor the code a bit without any functional changes.
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
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 <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
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 <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
These parameters are needed for stable performance on new hardware
with Nanya LPDDR4 chips.
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
The new stable configuration is missing the 100mt setpoint, remove
it before updating the config to make sure the changes are separated
cleanly.
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Fix the spaces and alignment for easier tracking of changes and comparing
with configs generated by the tools.
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Move the environment from the board header to a separate text file
and also drop those variables that are already set in env_default.h
from the Kconfig options.
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
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 <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Nowadays detecting the SPI NOR as boot device from the ROMAPI is
fixed and works even if the SPI NOR is used as fallback boot device.
Therefore we don't need this workaround anymore.
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
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 <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Move the environment from the board header to a separate text file
and also drop those variables that are already set in env_default.h
from the Kconfig options or are not needed anymore.
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Instead of checking both, SPI NOR and MMC for loading U-Boot proper
and the environment, implement a way to detect the actual boot
device even if the BootROM doesn't report it and we can't rely
solely on the fuse settings, as by default we use MMC as primary
boot device and boot from SPI NOR via the secondary fallback device
(EEPROM Recovery Mode).
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Depending on the boot source, set different CLI prompts. This will help
the user to figure out in which mode the bootloader was started. There
are two special modes: failsafe and SDHC boot.
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
During startup the SPL will print where the u-boot proper is read from.
Instead of using the default names, provide more user friendly names.
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
The board is able to boot from the following source:
- user-updateble SPI flash
- write-protected part of the same SPI flash
- eMMC
- SD card
Implement the needed function hooks to support all of these boot
sources.
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Add CAAM support, which is required when enabling HAB secure boot.
Select CONFIG_SPL_DRIVERS_MISC so that CONFIG_IMX_HAB could
build successfully, if selected.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Acked-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
The board supports up to 8 GiB memory. The memory is soldered on the
board but the configuration is equivalent to a dual chip select, dual
rank DIMM module.
Signed-off-by: Michael Walle <michael@walle.cc>
With a 8GiB memory board, it seems that the "very unlikely event" of a
DDR initialization with non-optimal values are not really that unlikely.
It happens in about every other reboot. As described in erratum
A-009942, preset the DEBUG_28 register with an optimal value. The value
iself depends on the memory configuration of the board, but the used
value seems to work well for all variants.
Signed-off-by: Michael Walle <michael@walle.cc>
Mark pinctrl_wdog as u-boot,dm-spl to clean up board code,
The set_wdog_reset() function is not necessary as this is handled by
the imx_watchdog.c driver due to the 'fsl,ext-reset-output' property
being set.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Enable CONFIG_DM_SERIAL. uart and its pinmux was already
marked with u-boot,dm-spl.
Move preloader_console_init after spl_init to make sure driver
model work.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
For now, this only provides reset and poweroff functions.
Signed-off-by: Michael Walle <michael@walle.cc>
[Rebased]
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Add a structure which defines the information that is needed for
executing capsule updates on a platform. Some information in the
structure like the dfu string is used for making the update process
more robust while some information like the per platform image GUIDs
is used for fixing issues. Initialise this structure in the board
file, and use the information for the capsule updates.
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
LS(1021/1012/1028/1043/1046/1088/2088), LX2160, LX2162
platforms are enabled with JR driver model.
removed sec_init() call from board files.
sec is initialized based on job ring information processed
from device tree.
Signed-off-by: Gaurav Jain <gaurav.jain@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: Michael Walle <michael@walle.cc>
This board has an internal watchdog which supervises the board startup.
Although, the initial state of the watchdog is configurable, it is
enabled by default. In board_late_init(), which means almost everything
worked as expected, disable the watchdog.
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
Most of the time it is very useful to have the version of the board
management controller. Now that we have a driver, print it during
startup.
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
The current console output is:
DRAM: 4 GiB
DDR 4 GiB (DDR3, 32-bit, CL=11, ECC on)
The size is printed twice and we can save one line of console output if
we join both lines. The new output is as follows:
DRAM: 4 GiB (DDR3, 32-bit, CL=11, ECC on)
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
The function wrongly will return the card detection status of the SD card
(USDHC2) for the eMMC (USDHC1). Thus booting from eMMC without an inserted
SD card will fail.
Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
This is supposed to be a build-system flag. Move it there so we can
define it before linux/kconfig.h is included.
Signed-off-by: Simon Glass <sjg@chromium.org>
Since no one uses this feature and I am not aware of any parsers of this
in Linux, remove it.
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Pratyush Yadav <p.yadav@ti.com>
Cc: Tim Harvey <tharvey@gateworks.com>
Cc: Michael Walle <michael@walle.cc>
Cc: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
I'd like to keep informed about ls1028a.dtsi changes. For now, there is
no top-level entry for any layerscape specific files. Instead, add the
file entry to my board MAINTAINERS file.
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
