u-boot.git/configs/imx93-phycore_defconfig, branch master

board: phytec: phycore-imx91-93: Add phyCORE-i.MX91 support

2026-04-02T12:05:23+00:00

As the PHYTEC phyCORE-i.MX91 [1] is just another variant of the existing
PHYTEC phyCORE-i.MX93 SoM but with i.MX91 SoC populated instead, add it
to the existing board-code "phycore_imx93", and rename that board to
"phycore_imx91_93" to reflect the dual SoCs support. While at it, also
rename and change common files accordingly. This way i.MX91 and i.MX93
SoC variants of the phyCORE SoM share most of the code and documentation
without duplication, while maintaining own device-tree and defconfigs
for each CPU variant.

Supported features:
 - 1GB LPDDR4 RAM
 - Debug UART
 - EEPROM
 - eMMC
 - Ethernet
 - SD-card
 - USB

Product page SoM:
[1] https://www.phytec.eu/en/produkte/system-on-modules/phycore-imx-91-93/

Signed-off-by: Primoz Fiser

configs: imx93-phycore_defconfig: Enable CMD_USB_MASS_STORAGE

2026-03-30T23:02:24+00:00

This allows us to expose MMC devices to the host for easy
flashing via USB.

Signed-off-by: Wadim Egorov 
Reviewed-by: Primoz Fiser

board: phytec: phycore-imx93: Switch to standard boot

2025-12-06T18:26:07+00:00

Enable standard boot for the phyCORE-i.MX93 board and use it as a new
default. Add required standard boot variables to the environment, while
removing old boot scripts and now unnecessary environment variables.
Adjust variables according to the requirements of PHYTEC ampliphy-boot
distro-boot. Last but not least, order environment vars by alphabet and
run 'make savedefconfig' to resync defconfig.

Signed-off-by: Primoz Fiser 
Reviewed-by: Wadim Egorov

board: phytec: phycore-imx93: Set CONFIG_ETHPRIME to eth0

2025-09-26T12:51:44+00:00

Set ethprime to eth0 since FEC interface is considered the primary IF on
phyCORE-i.MX93 SoM based boards. This comes from the fact that the same
bootloader is reused for both carrier boards, that is phyBOARD-Segin and
phyBOARD-Nash which both use different Ethernet PHYs on the EQOS (eth1)
interface and thus eth1 cannot be used as a prime.

Signed-off-by: Primoz Fiser

board: phytec: phycore-imx93: Use CONFIG_PHYTEC_EEPROM_BUS

2025-09-05T12:04:20+00:00

Switch to use CONFIG_PHYTEC_EEPROM_BUS instead of the hard coded value
of 2 for the EEPROM I2C bus for both SPL and U-Boot proper. Possible
since commit 88a1816a9b4e ("board: phytec: common: Add PHYTEC_EEPROM_BUS
to Kconfig").

Signed-off-by: Primoz Fiser 
Reviewed-by: Wadim Egorov

configs: imx93-phycore_defconfig: Disable CONFIG_AHAB_BOOT

2025-09-05T12:04:20+00:00

By default, lets disable configuration option CONFIG_AHAB_BOOT=y on the
phyCORE-i.MX93 based boards. This option is only used in the secureboot
context which is not provided by default anyway. Lets remove it from the
defconfig to not give false impressions it is supported out of the box
for this board.

On the other hand, in the context of PHYTEC secureboot, this option is
selected by the distro which enables CONFIG_AHAB_BOOT among other secure
boot related options and tweaks needed to properly support it.

Signed-off-by: Primoz Fiser 
Reviewed-by: Martin Schwan

board: phytec: phycore-imx93: Fix EEPROM bus mismatch in SPL

2025-08-23T11:21:25+00:00

Fix PHYTEC EEPROM bus mismatch between SPL and U-Boot proper by enabling
CONFIG_SPL_DM_SEQ_ALIAS=y on phyCORE-i.MX93 boards. This way, both the
SPL and U-Boot proper will respect the device-tree aliases for I2C devs
and use the same I2C bus number for phytec_eeprom_data_setup() function
calls. This makes code less confusing and more robust.

Fixes an issue apparent since commit 79f3e77133bd ("Subtree merge tag
'v6.16-dts' of dts repo [1] into dts/upstream") where SPL would spew the
following error:

  phytec_eeprom_read: i2c EEPROM not found: -110.
  phytec_eeprom_data_setup: EEPROM data init failed

While later in U-Boot proper, EEPROM would be successfully read out.
This happens because Linux device-tree for phyBOARD-Segin-i.MX93 since
aforementioned commit enables I2C bus 2 (lpi2c2 is used for audio codec
and RTC) which breaks SPL I2C bus number ordering and I2C EEPROM bus is
shifted by +1. Now, lets prevent this from happening again by utilizing
device-tree aliases also in the SPL.

Signed-off-by: Primoz Fiser

env: Rename SYS_MMC_ENV_DEV to ENV_MMC_DEVICE_INDEX

2025-06-20T18:15:08+00:00

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

env: Rename SYS_RELOC_GD_ENV_ADDR to ENV_RELOC_GD_ENV_ADDR

2025-06-20T18:15:08+00:00

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.

Reviewed-by: Tom Rini 
Signed-off-by: Marek Vasut

env: Rename SYS_REDUNDAND_ENVIRONMENT to ENV_REDUNDANT

2025-06-20T18:15:08+00:00

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.

Signed-off-by: Marek Vasut