Commit Graph

304 Commits

Author SHA1 Message Date
John Ma
29ce50acbb board: phytec: common: k3: Making setup_mac_from_eeprom optional
Making the setup_mac_from_eeprom optional for boards without
CONFIG_PHYTEC_SOM_DETECTION_BLOCKS.

Signed-off-by: John Ma <jma@phytec.com>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
2025-08-21 10:02:49 -06:00
Tom Rini
92c54936fe Merge patch series "arch: arm: dts: k3-am625-phyboard-lyra: Disable unused watchdogs in U-Boot"
This series from Wadim Egorov <w.egorov@phytec.de> cleans up how
watchdogs are handled on some phytec TI K3 platforms.

Link: https://lore.kernel.org/r/20250730154217.1116751-1-w.egorov@phytec.de
2025-08-11 14:54:10 -06:00
Wadim Egorov
cc6291e3b4 board: phytec: phycore-am62ax: Add watchdog start to bootcmd
Allows run-time control over watchdog auto-start and the timeout via
setting the environment variable watchdog_timeout_ms. A value of zero
means "do not start". Use CONFIG_WATCHDOG_TIMEOUT_MSECS as initial value.
Users can enable the watchdog to monitor the boot process until userspace
or OS takes over to serve the watchdog.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2025-08-11 14:53:56 -06:00
Wadim Egorov
9de098a9f8 board: phytec: phycore-am64x: Add watchdog start to bootcmd
Allows run-time control over watchdog auto-start and the timeout via
setting the environment variable watchdog_timeout_ms. A value of zero
means "do not start". Use CONFIG_WATCHDOG_TIMEOUT_MSECS as initial value.
Users can enable the watchdog to monitor the boot process until userspace
or OS takes over to serve the watchdog.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2025-08-11 14:53:56 -06:00
Wadim Egorov
d27b7a1c77 board: phytec: phycore-am62x: Add watchdog start to bootcmd
Allows run-time control over watchdog auto-start and the timeout via
setting the environment variable watchdog_timeout_ms. A value of zero
means "do not start". Use CONFIG_WATCHDOG_TIMEOUT_MSECS as initial value.
Users can enable the watchdog to monitor the boot process until userspace
or OS takes over to serve the watchdog.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2025-08-11 14:53:56 -06:00
Primoz Fiser
b6e2cfca1a board: phytec: phycore-imx93: Add VOLT_LOW_DRIVE frequency fixup
For phyCORE-i.MX93 SoMs with i.MX93 parts running in VOLT_LOW_DRIVE mode
(SoCs with speed grade fuse set to 900 MHz) reduce usdhc clocks from 400
MHz to 266 MHz. Do this in board code since global imx9 board_fix_fdt()
is not used in case of phycore-imx93 board since commit d3b9b79968
("board: phytec: imx93: Add eeprom-based hardware introspection").

While at it, add a note to ft_board_setup() function to inform that
fixup for Linux device-tree is taken care by ft_system_setup() in imx9
global arch/arm/mach-imx/imx9/soc.c implementation.

Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
2025-08-08 08:28:06 -03:00
Tom Rini
021783860f Merge tag 'u-boot-imx-master-20250724' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/27149

- Add support for the NXP imx93 frdm board.
- imx93_evk and phycore-imx93 cleanups.
- Convert imx6dl-sielaff to OF_UPSTREAM and fix serial download mode boot.
- Fix crash in imx power-domain.
- Migrate Phytec imx8mm boards to standard boot.
- Fix smatch warnings.
2025-07-24 15:31:17 -06:00
Sam Protsenko
70a4d1fa1d treewide: Remove empty board_init() function from all boards
Commit 86acdce2ba ("common: add config for board_init() call")
introduced CONFIG_BOARD_INIT option. This option can be disabled for the
boards where board_init() function is not needed. Remove empty
board_init() calls for all boards where it's possible, and disable
CONFIG_BOARD_INIT in all related defconfigs.

This cleanup was made semi-automatically using these scripts: [1].

No functional change, but the binary size for the modified boards is
reduced a bit.

[1] https://github.com/joe-skb7/uboot-convert-scripts/tree/master/remove-board-init

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Tested-by: Adam Ford <aford173@gmail.com> #imx8mm_beacon
Tested-by: Bryan Brattlof <bb@ti.com>
Acked-by: Peng Fan <peng.fan@nxp.com>  #NXP boards
2025-07-24 13:30:19 -06:00
Yannic Moog
e6e8c601ed board: phytec: migrate imx8mm boards to standard boot
remove boot logic from shared env file for phyboard-polis and
phygate-tauri.
Adjust configs for both boards as well.
Space at the beginning of addressable RAM is reserved for space used via
standard boot env variables. CONFIG_SYS_LOAD_ADDR is set to the lowest
address behind the standard boot variables reserved space.

Signed-off-by: Yannic Moog <y.moog@phytec.de>
2025-07-24 07:59:49 -03:00
Primoz Fiser
51b140f9f3 board: phytec: phycore-imx93: Drop unused include files
Drop unused include files from the PHYTEC phyCORE-i.MX93 board code.

Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
2025-07-24 07:56:14 -03:00
Primoz Fiser
10322524bb board: phytec: phycore-imx93: Drop unused PMIC define
Drop unused define for PCA9450 PMIC register which is already part of
the header file <power/pca9450.h> since commit 1d0d257043 ("imx93_evk:
spl: update pmic settings").

Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
2025-07-24 07:56:14 -03:00
Leonard Anderweit
2a32b4f340 phycore-imx8mp: Enable standard boot
Enable standard boot for the phycore-imx8mp and use it as default. Add
all variables required for standard boot to the environment.

Signed-off-by: Leonard Anderweit <l.anderweit@phytec.de>
Tested-by: Martin Schwan <m.schwan@phytec.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2025-07-17 09:56:52 -03:00
Wadim Egorov
537dc703d7 board: phytec: rm-cfg: Update rm-cfg to reflect new resource reservation
With the latest TIFS firmware, an additional virtual interrupt and
event is reserved for TIFS usage on am62x and am62ax devices.

Update the rm-cfg to reflect this new reservation.

Based on commit 87720385ab ("board: ti: rm-cfg: Update rm-cfg to
reflect new resource reservation").

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2025-07-08 16:19:31 -06:00
Ilias Apalodimas
5f520875bd kbuild: Bump the build system to 5.1
Our last sync with the kernel was 5.1. Even that was a partial one
as some patches from 4.x kernels were already missing making the
transition to a modern kbuild infeasible.

We are so out of sync now, that tracking the patches and backporting
them one by one makes little sense and it's going to take ages.

This is an attempt to sync up Makefile[.lib/.kbuild].
Unfortunately due to sheer amount of patches this is not easy to review,
but that's what we decided during a community call.

One of the biggest changes is get rid of partial linking entirely and
build .a archives isntead of .o.
We diaviate from the kernel on that. Instead of calling a custom script
to create the archive symbol table, we call ar with rcTP (isntead of
rcSTP) since we want a resulting archive that's sauble with the linker.

The only affected platforms are PPC ones. Unfortunately I don't have any
of them around to test, but the objdump of the resulting files --
arch/powerpc/lib/built-in.[oa] looks identical.

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2025-07-08 13:10:03 -06:00
Marek Vasut
0f44d5549e env: Rename SYS_MMC_ENV_DEV to ENV_MMC_DEVICE_INDEX
Rename the variable and add ENV_ prefix, so that all configuration
options which are related to environment would have an CONFIG_ENV_
prefix. No functional change.

Use ENV_MMC_DEVICE_INDEX to clarify this is the SD/MMC device
index, a number, as enumerated by U-Boot. Update the help text
accordingly.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
2025-06-20 12:15:08 -06:00
Tom Rini
62905f4a92 Merge patch series "Remove <env.h> from <net.h>"
Tom Rini <trini@konsulko.com> says:

Hey all,

This is a v3 of Simon's series[1] and depends on the series[2] I posted
the other day that removes <env.h> from <command.h>. With this series
done, I believe we've tackled all of the current cases of headers which
include <env.h> without directly needing it. Much of this series is in
fact Simon's v2 with the main differneces being:
- Removing <env.h> from <net.h> at the end
- Removing env_to_ip() given how little it's used rather than shuffling
  around where it's declared and un-inline'ing it. For a rarely used
  helper, this ends up being cleaner I think. Especially looking at some
  of the users (which called env_get repeatedly). If there's strong
  opinion here about using the other method[3] we can do that instead.
- Setting aside for now how to handle CMD_ELF=y and NO_NET=y because
  today it's actually fine as we unconditionally build lib/net_utils.c
  where string_to_ip() is defined. I'm unsure if a further series is
  warranted here or not. We rely on link-time optimization to keep code
  readable too.

[1]: https://lore.kernel.org/all/20250501010456.3930701-1-sjg@chromium.org
[2]: https://lore.kernel.org/all/20250514225002.15361-1-trini@konsulko.com
[3]: https://lore.kernel.org/all/20250501010456.3930701-23-sjg@chromium.org
Link: https://lore.kernel.org/r/20250515234154.1859366-1-trini@konsulko.com
2025-05-29 08:31:07 -06:00
Simon Glass
b413511611 phytec: Include env.h to permit reading the environment
This file reads from the environment but does not include the correct
header. Update it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2025-05-29 08:30:25 -06:00
Tom Rini
39b815d02d Merge tag 'v2025.07-rc3' into next
Prepare v2025.07-rc3
2025-05-26 16:07:19 -06:00
Wadim Egorov
cd48860fec board: phytec: common: k3: Factor out mac address setup
Factor out the mac address setup into setup_mac_from_eeprom().

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2025-05-22 13:51:56 -06:00
Wadim Egorov
5900a2db4b board: phytec: common: k3: Update boot_targets at runtime
Factor out boot device detection from board_late_init() into a new
boot_targets_setup() helper.

Adjust the boot_targets environment variable to favor the device we
just booted from. If boot_targets is still at its default value,
prepend the current boot device to the list; otherwise leave any
user-customized order untouched.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2025-05-22 13:51:56 -06:00
Wadim Egorov
e423e35d0d board: phytec: phycore_am6xx: Set bootmeths & boot_targets environment
As part of our migration to the standard boot process, configure the
default values for the bootmeths and boot_targets environment variables.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2025-05-22 13:51:55 -06:00
Nathan Morrisson
04c1a5b0d6 board: phytec: phycore_am64x: Update environment for fitboot
Add fit_addr_r to the environment to allow us to boot from a FIT image.

Signed-off-by: Nathan Morrisson <nmorrisson@phytec.com>
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2025-05-22 13:51:55 -06:00
Nathan Morrisson
fdd2af2c13 board: phytec: phycore_am62x: Update environment for fitboot
Add fit_addr_r to the environment to allow us to boot from a FIT image.

Signed-off-by: Nathan Morrisson <nmorrisson@phytec.com>
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2025-05-22 13:51:55 -06:00
Primoz Fiser
b0454fc1ca ARM: dts: imx93-phycore: Migrate to OF_UPSTREAM
Migrate to OF_UPSTREAM for phyCORE-i.MX93 since board can use upstream
Linux kernel device-tree for phyBOARD-Segin-i.MX93.

Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
2025-05-21 07:52:07 -03:00
Andrew Davis
feb5516523 board: ti: sec-cfg.yaml: Fix OTP write_host_id order
The write_host_id is the last element here and order does matter. This
may have gone unnoticed before as by default all elements are 0, but
if this is updated to a different host, it will not work. Update
the order so write_host_id is the last element in all current secure
board configs.

Reported-by: Prashant Shivhare <p-shivhare@ti.com>
Signed-off-by: Andrew Davis <afd@ti.com>
2025-05-09 15:10:33 -06:00
Daniel Schultz
fd446b0c84 board: phytec: phycore_am62ax: Update Environment
Add fit_addr_r to the environment to allow us to boot from a FIT image.

Increase the maximum Image size from 23 MB to 26 MB by moving the
initramfs start address up. This gives us a bigger ranger to
provide kernel images which are not stripped down too much.

Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2025-05-07 07:59:03 -06:00
Primoz Fiser
4c0d377858 board: phytec: common: Fix phytec_get_product_name()
Currently, phytec_get_product_name() function only takes care of PCM
SoM type, however in case of PCL, KSM or KSP SoM type it will return
error:

  phytec_get_product_name: Invalid SOM type

Add support for other SoM types as defined in phytec_som_type_str enum
(see phytec_som_detection.h) to get rid of the error.

While at it, also simplify switch case statements by grouping them
together. This makes it more concise and readable.

Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
Reviewed-by: Daniel Schultz <d.schultz@phytec.de>
2025-04-15 11:55:17 -06:00
Tom Rini
295376ce8a Merge tag 'u-boot-imx-master-20250411' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/25652

- Add i.MX8MP LDB support.
- Various phycore-imx93 environment improvements.
- Add support for Toradex SMARC iMX8MP.
2025-04-11 09:11:38 -06:00
Martin Schwan
ba71e4ef4d board: phycore-imx93: env: Add common RAUC boot logic
Add a common RAUC boot logic environment and make use of it in the
i.MX93 environment. The RAUC boot logic is deactivated by default and
can be activated by setting "doraucboot" to "1".

Signed-off-by: Martin Schwan <m.schwan@phytec.de>
Reviewed-by: Leonard Anderweit <l.anderweit@phytec.de>
Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
2025-04-11 10:00:59 -03:00
Leonard Anderweit
90209b16d6 board: phycore-imx93: env: Move bootcmd from defconfig to env
Move the default bootcmd from the defconfig to the board environment in
preparation for RAUC support. No change in functionality.

Signed-off-by: Leonard Anderweit <l.anderweit@phytec.de>
Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
2025-04-11 10:00:59 -03:00
Primoz Fiser
82211629c6 board: phycore-imx93: env: Add option to disable bootenv.txt import
Add support for disabling external environment import (bootenv.txt) by
setting the ${no_bootenv} environment variable.

Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
2025-04-11 10:00:59 -03:00
Primoz Fiser
e1d68ed3e2 board: phycore-imx93: env: Add prepare_mcore to environment
Add prepare_mcore script to environment to be able to notify Linux about
the state of M33 core via the kernel cmdline by appending to ${optargs}.

Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
2025-04-11 10:00:58 -03:00
Primoz Fiser
f7d7eaa573 board: phycore-imx93: env: Add optargs to environment
Add the optargs variable so we can set optional arguments while booting.

Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
2025-04-11 10:00:58 -03:00
Primoz Fiser
a2a55965b1 board: phycore-imx93: env: Move fdt and bootenv addresses
Move the load addresses for FDTs and bootenv.txt to create space for
loading OS image. Otherwise, parts of the image might get corrupted.
and the following boot error will be present:

  ERROR: FDT image overlaps OS image (OS=80400000..832a0000)

Moreover, this commit also syncs addresses with downstream PHYTEC
u-boot for i.MX93 in preparation for FIT image support in the future.

Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
2025-04-11 10:00:58 -03:00
Jonathan Humphreys
6f7fb8d29f board: remove capsule update support in set_dfu_alt_info()
Now that capsule update sets the dfu_alt_info environment variable
explicitly, there is no need to support it in the set_dfu_alt_info()
function. Decouple SET_DFU_ALT_INFO from EFI_CAPSULE_FIRMWARE_FIT and
EFI_CAPSULE_FIRMWARE_RAW. For many boards, this was the only use of
set_dfu_alt_info() so remove the function entirely.

Fixes: a9e6f01a94 ("efi: Define set_dfu_alt_info() for boards with UEFI capsule update enabled")

Signed-off-by: Jonathan Humphreys <j-humphreys@ti.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> # for board/libre-computer/*
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de> # for
2025-04-11 13:20:37 +02:00
Tom Rini
cb7555e930 Merge patch series "*** Add Ethernet boot support for AM62Ax + phyCORE-AM62 SoMs ***"
Wadim Egorov <w.egorov@phytec.de> says:

Add general ethernet boot support for AM62Ax SoC.
Some of the work is based on TI's downstream u-boot patches found in
[1], patches touching code in mach-k3 and *.yaml board config files.

Also, provide defconfigs and device tree changes for phyCORE-AM62x and
phyCORE-AM62Ax to support booting via ethernet.

[1] https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1307981/sk-am62a-lp-rgmii-boot-mode-problem

Link: https://lore.kernel.org/r/20250325035824.2304200-1-w.egorov@phytec.de
2025-04-10 15:04:09 -06:00
Wadim Egorov
e41c21acce configs: Add phycore_am62ax_r5_ethboot_defconfig
Provide a defconfig for booting the phycore-am62ax via Ethernet.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2025-04-10 15:03:32 -06:00
Nathan Morrisson
5327b62c12 board: phytec: phycore_am62ax: Share ethernet resources with boot r5 core
During the U-Boot SPL R5 boot stage the code is running on the MAIN R5
core, which means a host ID of 36 is used for DM/TIFS communication,
see [1]. In order to enable Ethernet boot update the DMA resources used
to be shared with the MAIN R5 core instead of the MCU R5 core.

[1] https://software-dl.ti.com/tisci/esd/latest/5_soc_doc/am62ax/hosts.html

Based on patch 19 from https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1307981/sk-am62a-lp-rgmii-boot-mode-problem

Signed-off-by: Nathan Morrisson <nmorrisson@phytec.com>
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2025-04-10 15:03:32 -06:00
Wadim Egorov
1acffb5711 configs: Add phycore_am62x_r5_ethboot_defconfig
Provide a defconfig for booting the phycore-am62x via Ethernet.
We need a separate defconfig because the AM62x has not enough internal
SRAM to support all boot sources.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2025-04-10 15:03:32 -06:00
Tom Rini
ee82a5a0ed phycore_imx8mp: Rework some of the RAM related Kconfig symbols
As the code is today, we get a warning about "select" statements on
"choice" options not doing anything. In this case we can easily fix this
by dropping the select line as the following choice statement handles
things correctly. We also drop the "default false" line as false / n is
the default.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Teresa Remmet <t.remmet@phytec.de>
2025-03-19 13:19:50 -03:00
Tom Rini
c342f27711 Merge patch series "*** Various Improvements for phyCORE-AM62/A SoMs ***"
Wadim Egorov <w.egorov@phytec.de> says:

This patch series syncs the phyCORE-AM62Ax feature-wise with our other
K3-based SoMs by adding SoM overlay handling and capsule updates. It
also introduces support for USBDFU boot and includes various minor fixes.

Link: https://lore.kernel.org/r/20250305045838.3614661-1-w.egorov@phytec.de
2025-03-18 09:04:06 -06:00
Daniel Schultz
1afc1a7401 board: phytec: common: Add phyCORE-AM62Ax
Add the phyCORE-AM62Ax to our common board directory to
enable our SOM detection for this product.

Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2025-03-18 08:12:53 -06:00
Wadim Egorov
cc5c55567e board: phytec: common: k3: Make configure_capsule_updates() static
This function is only used in the board.c file. Make it static.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2025-03-18 08:12:53 -06:00
Wadim Egorov
d78bc6ea9f board: phytec: phycore_am62ax: Add Network/SPI/DFU env variables
Include the boot logic to boot via Network, from a OSPI/QSPI
NOR flash or via USB DFU.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2025-03-18 08:12:53 -06:00
Wadim Egorov
7719682164 board: phytec: phycore_am62x: Use custom k3_dfu.env fragment
TI's k3_dfu.env includes redundant dfu_alt_info_* data, some of which
is incompatible with our board configuration. Replace it with a custom
variant that better aligns with our setup, ensuring correct offsets and
eliminating unnecessary entries.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2025-03-18 08:12:53 -06:00
Wadim Egorov
adf4d5e9e8 configs: Add phycore_am62ax_r5_usbdfu_defconfig
This config includes the phycore_am62ax_r5_defconfig file as well as
the am62x_r5_usbdfu.config fragment. We need another defconfig
because the AM62Ax has not enough internal SRAM to support all boot
sources. The normal phycore_am62ax_r5_defconfig should allow to boot
from MMC and OSPI while this new defconfig allows to boot from USB.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2025-03-18 08:12:53 -06:00
Wadim Egorov
2708c0b23f doc: phytec: k3: Add a common part for Environment and EFI Capsules
Provide a common part for our K3 based boards including general details
about environment handling and EFI capsule updates.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2025-03-18 08:12:52 -06:00
Daniel Schultz
552c062901 board: Phytec: phycore_am62x: Increase size for Image in SPI
Increase the maximum Image size from 23 MB to 26 MB by moving the
initramfs start address up. This gives us a bigger ranger to
provide kernel images which are not stripped down too much.

Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
2025-02-20 16:13:20 -06:00
Daniel Schultz
c78c13fba5 board: Phytec: phycore_am64x: Increase size for Image in SPI
Increase the maximum Image size from 23 MB to 26 MB by moving the
initramfs start address up. This gives us a bigger ranger to
provide kernel images which are not stripped down too much.

Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
2025-02-20 16:13:20 -06:00
Wadim Egorov
a4287431ad board: phytec: phycore_am64x: Add support for 1 GB RAM variant and ECC
Detect RAM size via EEPROM and adjust DDR size and banks accordingly.
Include necessary fixups to handle ECC-enabled configurations.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Tested-by: Daniel Schultz <d.schultz@phytec.de>
2025-02-10 10:28:05 -06:00