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board: phytec: imx93: Add phyCORE-i.MX 93 support for all SOM variants

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The phyCORE-i.MX 93 is available in various variants (e.g. different ram
sizes, eMMC HS400 yes/no). Enable hardware introspection for the
imx93-phyboard-segin_defconfig, so that during startup the SOM module
variant can be detected, and the hardware can be configured accordingly.
The resulting SPL and u-boot binary shall able to boot each
phyCORE-i.MX 93 module variant on each carrier board. Finally rename
imx93-phyboard-segin_defconfig to imx93-phycore_defconfig, to highlight
its SOM scope.

Signed-off-by: Christoph Stoidner <c.stoidner@phytec.de>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
Reviewed-by: Yannic Moog <y.moog@phytec.de>
This commit is contained in:
Christoph Stoidner 2024-11-20 17:31:43 +01:00 • committed by Fabio Estevam
parent d3b9b79968
commit 512c6b67a2
5 changed files with 17 additions and 8 deletions
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11
arch/arm/dts/imx93-phyboard-segin-u-boot.dtsi
View file

@ -2,15 +2,22 @@
/*
* Copyright (C) 2023 PHYTEC Messtechnik GmbH
* Christoph Stoidner <c.stoidner@phytec.de>
* Copyright (C) 2024 PHYTEC Messtechnik GmbH
*
* Product homepage:
* phyBOARD-Segin carrier board is reused for the i.MX93 design.
* https://www.phytec.eu/en/produkte/single-board-computer/phyboard-segin-imx6ul/
https://www.phytec.de/produkte/system-on-modules/phycore-imx-91-93/
*/
#include "imx93-u-boot.dtsi"
/ {
/*
* The phyCORE-i.MX93 u-boot uses the imx93-phyboard-segin.dts as
* reference, but does only make use of its SoM (phyCORE) contained
* periphery.
*/
model = "PHYTEC phyCORE-i.MX93";
wdt-reboot {
compatible = "wdt-reboot";
wdt = <&wdog3>;

2
board/phytec/phycore_imx93/MAINTAINERS
View file

@ -9,5 +9,5 @@ F: arch/arm/dts/imx93-phyboard-segin-u-boot.dtsi
F: board/phytec/phycore_imx93/
F: board/phytec/common/imx93_som_detection.c
F: board/phytec/common/imx93_som_detection.h
F: configs/imx93-phyboard-segin_defconfig
F: configs/imx93-phycore_defconfig
F: include/configs/phycore_imx93.h

2
configs/imx93-phyboard-segin_defconfig → configs/imx93-phycore_defconfig
View file

@ -6,6 +6,7 @@ CONFIG_SYS_MALLOC_F_LEN=0x20000
CONFIG_SPL_LIBCOMMON_SUPPORT=y
CONFIG_SPL_LIBGENERIC_SUPPORT=y
CONFIG_NR_DRAM_BANKS=2
CONFIG_PHYTEC_SOM_DETECTION=y
CONFIG_ENV_SOURCE_FILE="phycore_imx93"
CONFIG_ENV_SIZE=0x10000
CONFIG_ENV_OFFSET=0x700000
@ -31,6 +32,7 @@ CONFIG_SPL_IMX_ROMAPI_LOADADDR=0x88000000
CONFIG_SYS_MEMTEST_START=0x80000000
CONFIG_SYS_MEMTEST_END=0x90000000
CONFIG_REMAKE_ELF=y
# CONFIG_ANDROID_BOOT_IMAGE is not set
CONFIG_DISTRO_DEFAULTS=y
CONFIG_OF_SYSTEM_SETUP=y
CONFIG_BOOTCOMMAND="mmc dev ${mmcdev}; if mmc rescan; then if run loadimage; then run mmcboot; else run netboot; fi; fi;"

8
doc/board/phytec/imx93-phyboard-segin.rst → doc/board/phytec/imx93-phycore.rst
View file

@ -1,9 +1,9 @@
.. SPDX-License-Identifier: GPL-2.0+
phyBOARD-Segin-i.MX93
=====================
phyCORE-i.MX 93
===============
U-Boot for the phyBOARD-Segin-i.MX93.
U-Boot for the phyCORE-i.MX 93.
Quick Start
-----------
@ -51,7 +51,7 @@ Build U-Boot
.. code-block:: bash
$ make imx93-phyboard-segin_defconfig
$ make imx93-phycore_defconfig
$ make
Burn the flash.bin to MicroSD card offset 32KB:

2
doc/board/phytec/index.rst
View file

@ -7,7 +7,7 @@ PHYTEC
:maxdepth: 2
imx8mm-phygate-tauri-l
imx93-phyboard-segin
imx93-phycore
phycore-am62x
phycore-am64x
phycore-imx8mm