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[ Upstream commit c1af358cf51a85ed8c47fc576d3cae34196ec47f ]
The previous code wrote the contents of the fuse as is in the
REFTOP_VBGADJ[2:0], but this was wrong if you consider the contents of
the table in the code comment. This table is also different from the
table in the commit description. But then, which of the two is correct?
If it is assumed that an unprogrammed fuse has a value of 0 then for
backward compatibility of the code REFTOP_VBGADJ[2:0] must be set to
6 (b'110). Therefore, the table in the code comment can be considered
correct as well as this patch.
Fixes: 97c16dc8bf098 ("imx: mx6ull: update the REFTOP_VBGADJ setting")
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
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The Toradex Easy Installer uses a fitimage for kernel/fdt/rootfs.
With moving to the meta-toradex-bsp-common fitimage class to create
the fitimage the configuration name is changed.
For the Apalis TK1 used in recovery mode we set the configuration used
in the U-Boot environment. Change that to the new name.
Related-to: ELB-4417
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
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The Toradex Easy Installer uses a fitimage for kernel/fdt/rootfs.
With moving to the meta-toradex-bsp-common fitimage class to create
the fitimage the configuration name is changed.
For the Colibri iMX7 with RawNAND we set the configuration used
in the U-Boot environment. Change that to the new name.
Related-to: ELB-4417
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
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The latest master tests do no longer pass. So use the state from
September 2020
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
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As Stephen is no longer actively maintaining the uboot-test-hooks
repository, switch to using the instance on our GitLab.
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
(cherry picked from commit 85ae52b9593894fa31d80d83d76bdb3b6432c4be)
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We got an error that triggered a rebuild of the container. Since it got
updated to the one used also upstream by Oleksandr use this new one
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
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Remove hard-coded variant in the eMMC build case as since the following
commit it will anyway always get overridden by the detection routing in
board code.
eee9c9f11383 ("board: colibri_imx7: Set variant variable also for non-emmc variants")
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
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Later Colibri iMX7D V1.1B modules are using a “new” SoC fusing. The
difference has to do with whether or not we do enable the boot ROM to
enable/use the eMMC reset signal. Depending on that SoC fuse, the boot
ROM configures this pin as a GPIO output to actually be able to do/drive
the reset signal. Our eMMC vs. NAND detection so far only sets that
signal to a GPIO but without explicitly setting any direction as, of
course, so far, by default, it was an input. As the boot ROM now sets
it as an output we do get back a value of zero instead of a one which
would indicate the pull-up being present on eMMC modules.
Fix this by setting the SION bit which allows reading back the value
even if it is set to be an output by the boot ROM. Note that with the
new SoC fusing we now read back what the boot ROM drived rather than
the real value caused by the pull-up resistor. However, if it would
ever be driven low the eMMC would anyway permanently be reset.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
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now that it is possible to use regulator-fixed-clock make use
of it. This makes U-Boot detect the PHY on first cold-boot.
This commit also adjusts the code in setup_fec and follows
how it is done in mx6ullevk.c
This commit also slows down the boot-process by about 150ms
as it now waits for the regulator-fixed-clock voltage that
drives the PHY to go up.
If you rely on very fast boot-speeds and don't need ethernet
for your boot-process you can safely revert the changes on
imx6ull-colibri.dtsi
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
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This commit adds the possibility to choose the compatible
"regulator-fixed-clock" in devicetree.
This is a special case of regulator-fixed where a clock has to
be used to switch the regulator on and off.
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
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In case a customer wants to set fdtfile currently preboot overrides it
always with preboot just before the bootdelay. Use test -n to check
if fdtfile is already set and only set it if nothing got touched manually
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
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Toradex uses the variable variant to distinguish between modules with eMMC,
NAND with wifi and NAND without wifi.
This variable is set on every boot. Set this variable also if we have a NAND
module without wifi to prevent issues.
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
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Toradex uses the variable variant to distinguish between eMMC or NAND modules.
This variable is set on every boot. Set this variable also if we have a NAND
module to prevent issues.
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
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U-boot should never save the environment unasked.
Avoid storing broken ftd_module to flash
Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com>
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u-boot should never save the environment unasked.
Avoid storing broken ftd_file to eMMC
Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com>
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NXP used to setup the gpmi clock root from gpmi_clk in early versions in their
downstream BSP. [1]
However on mainline the gpmi clock root was always setup from enfc since the
beginning of the i.MX 6 series SoCs, which is still the same today. [2]
NXP followed the mainline approach at some point and changed setup_gpmi_io_clk
to setup gpmi clock root from enfc which left faulty code behind in our board
file. [3]
This commit follows the change of NXP as it improves the performance of the NAND
from ~1.2 MiB/s to ~12 MiB/s. [3]
This change was verified to work in recovery-mode and u-boot loaded from NAND on
all four Colibri iMX6ULL SKUs from Toradex.
The frequency used to read the NAND, measured on RE# (Read Enable):
before this patch: 1.4 MHz
after this patch: 22 MHz
in Linux Kernel: 50 MHz
[1] https://source.codeaurora.org/external/imx/uboot-imx/tree/arch/arm/cpu/armv7/mx6/clock.c?h=nxp/imx_v2016.03_4.1.15_2.0.0_ga#n62
[2] 23608e23fd65 (i.mx: add the initial support for freescale i.MX6Q processor)
[3] https://source.codeaurora.org/external/imx/uboot-imx/commit/?id=7a82a19ceabfb04bbc1591a67c99751748781c7d
Related-to: ELB-4176
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
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Default vidargs are set to 640x480@60 which causes
incorrect lt161010 touchscreen resolution.
eMMC variant should use overlays to select proper
touchscreen timing and resolution
Related-to: ELB-4191
Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com>
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Completes / fixes commit cbc67000af2 ("colibri_imx7: move
CONFIG_BOOTCOMMAND from header to defconfig").
Without this if U-Boot is configured with colibri_imx7_tezi_defconfig
CONFIG_BOOTCOMMAND defaults to 'run distro_boot' which fails on this
NAND module.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
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Completes / fixes commit 1e9685556d2 ("colibri-imx6ull: move
CONFIG_BOOTCOMMAND from header to defconfig").
Without this if U-Boot is configured with colibri-imx6ull_tezi_defconfig
CONFIG_BOOTCOMMAND defaults to 'run distro_boot' which fails on this
NAND module.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
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Move CONFIG_BOOTCOMMAND definition from colibri_imx7.h to
colibri_imx7_defconfig, to be more flexible, for instance, it could
be overridden by merge_config.sh script.
Signed-off-by: Ming Liu <ming.liu@toradex.com>
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Move CONFIG_BOOTCOMMAND definition from colibri-imx6ull.h to
colibri-imx6ull_defconfig, to be more flexible, for instance, it could
be overridden by merge_config.sh script.
Signed-off-by: Ming Liu <ming.liu@toradex.com>
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Unfortunately, vidargs cause very suboptimal display timings to be
calculated which destroys our nice VESA VGA definition from the device
tree. Get rid of it.
Related-to: ELB-4080
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
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colibri-imx6ull ethernet device is fec2, while the optional secondary
ethernet is fec1, update the ethernet aliases in the .dts file so that
ethaddr is set to fec2 and eth1addr to fec1.
Without this change the ethernet interfaces have a different
mac address between Linux and U-Boot.
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
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Add missing error message to blk_get_device_part_str.
Related-to: ELB-4082
Signed-off-by: Oleksii Bidnichenko <oleksii.bidnichenko@toradex.com>
(cherry picked from commit 866d51e3fde2771d0e83a6ea831b84a2cbc66fd1)
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commit 8e2b0af7216d78b60fccb46a107a4a047938aea9 upstream.
commit ef5ab0d13a7a44469f6c765c8acc8d54c23213de upstream.
Update a __mmc_switch MMC_STATUS_SWITCH_ERROR notification level from
debug to error.
Related-to: ELB-4082
Signed-off-by: Oleksii Bidnichenko <oleksii.bidnichenko@toradex.com>
(cherry picked from commit 675f0f6db0de49316f839f6e9fcbc6f2a007b7d8)
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- Correct the hardware product id for the Colibri IMX7D (eMMC) module.
- Exclude IT check since Colibri IMX7D (eMMC) is always IT.
Related-to: ELB-4076
Signed-off-by: Oleksii Bidnichenko <oleksii.bidnichenko@toradex.com>
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Use the complete 512kb (4 blocks) nand partition reserved for u-boot
environment instead of just the first block, this allows the module to have a
working environment even if 3 blocks are bad.
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
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Use the complete 512kb (4 blocks) nand partition reserved for u-boot
environment instead of just the first block, this allows the module to have a
working environment even if 3 blocks are bad.
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
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The "vidargs" variable is needed only if the board is not aware of the
display that is connected to it. Since the EMMC version with the usage
of overlays is able to specify display settings, such a variable becomes
redundant.
Related-to: ELB-4065
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Enable dynamic DDR calibration to have a reliable behavior on edge
temperatures conditions.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
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Enable dynamic DDR calibration to have a reliable behavior on edge
temperatures conditions.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
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This configuration creates an U-Boot which does not use any storage
device, i.e. no eMMC or NAND. It is used to boot U-Boot over recovery
aka. Serial Downloader without the need to know if the module
uses eMMC or NAND for storage. It detects the storage device type and
start the Toradex Easy Installer with the matching configuration.
Note that for NAND devices the mtd partitioning is not patched into
the device tree by U-Boot. It must be part of the provided device
tree.
Related-to: TEI-922
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
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This configuration creates an U-Boot which is installed on eMMC to then
boot the Toradex Easy Installer.
Related-to: TEI-922
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
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While at it complete the list of the known module product ids.
Related-to: ELB-4056, ELB-4057
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
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| #if !defined(CONFIG_TARGET_VERDIN_IMX8MM) || !defined(CONFIG_TARGET_VERDIN_IMX8MN)
is never false. Fix that so that the condition is 'true' for any board
but the two verdins.
Fixes commit c0c3978cba3 ("toradex: tdx-cfg-block: add Verdin iMX8M
Mini/Nano support").
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
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Add code to build the eMMC variant of the Colibri iMX6ULL, i.e. the
'Colibri iMX6ULL 1GB' which has a eMMC instead of the raw NAND used
on other SKUs.
Related-to: ELB-4056, ELB-4057
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
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Fix the warning by set the variable zero to uint64_t
"warning: ‘write’ reading 5 bytes from a region of size 4"
Signed-off-by: Peng Fan <peng.fan@nxp.com>
(cherry picked from commit 16841a6a500766662f6e5d3c07ad1595c7deaceb)
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The isAlive() method was deprecated in Python 3.8 and has been removed in
Python 3.9. See https://bugs.python.org/issue37804. Use is_alive() instead.
Since Python 2.6 is_alive() has been a synonym for isAlive(). So there
should be no problems for users using elder Python 3 versions.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
(cherry picked from commit fd434f47d4d008d41f4ee2fe5cb94791f780395c)
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Use savedefconfig. The change does produce the same .config as before.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
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Integrate new Toradex SKU 0062 Colibri iMX6ULL 1GB IT. This commit
basically adjusts three parameters of the RAM settings:
Increase density from 4Gb to 8Gb
Increase ROW address from 15 to 16
Increase tRFC (refresh command time) from 260 to 350
This timing is valid for all Toradex Colibri iMX6ULL SKUs
Related-to: ELB-4055, ELB-4057
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
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Synchronize initramfs related configuration options and improve
memory layout. The memory layout with an offset of 16MiB allows
to boot bigger kernels. With AUTO_ZRELADDR, which is pretty much
the standard nowadays, the kernel relacates itself to PC masked
with 0xf8000000 plus a text offset of 0x8000 (hence 0x80008000 for
Vybrid). With a 16MiB offset from the start of memory and a 16MiB
distance to the device-tree, we allow kernel up to ~16MiB.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
(cherry picked from commit c451702f146b4dffb10a5d76002e09d2e37315a9)
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Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
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The distro boot script in TEZI image is called boot-tezi.scr.
Enable using this particular script name for u-boot images
which are used as a part of TEZI.
Related-to: TEI-791
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
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The distro boot script in TEZI image names boot-tezi.scr.
Enable using this particular name of script for u-boot images
which are used as a part of TEZI.
Related-to: TEI-791
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
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The distro boot script for TEZI has another name to prevent u-boot of
regular BSP trying to boot TEZI image. Expand the usage of
TDX_EASY_INSTALLER Kconfig option to seek and use the TEZI-specific
name of the script.
Related-to: TEI-791
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
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This config is needed that the correct ubiboot is selected
Related-to: TEI-775
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
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Related-to: TEI-775
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
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This config is needed that the correct ubiboot is selected
Related-to: TEI-775
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
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Related-to: TEI-775
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
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Allow setting Toradex Easy Installer aka Tezi specific configuration
options like not enabling SATA, directly continuing with the SDP command
upon recovery, distrobooting otherwise or not storing the environment.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Stefan Agner <stefan.agner@toradex.com>
(cherry picked from commit 8b2f82e2aca52bac5b67fbeddccef2dd44f21444)
Conflicts:
board/toradex/common/Kconfig
added it on the end of the file and reworded the Kconfig entry so it
reflects what it is used for in this U-Boot.
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
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