OSD32MP1-RED MMC0 boot

Tagged: OSD32MP157C MMC0 boot

This topic has 1 reply, 2 voices, and was last updated 2 years, 2 months ago by Neeraj Dantu.

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August 25, 2022 at 8:08 am #12607

EmmaKa

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we are working on a new board based on the OSD32MP1-RED with minor changes LEDs buttons etc..

When I create an SD card with from the file “osd32mp1-red-trusted-openstlinux-sdcard-v1_2.raw” the system boots.

If I create an SD card with the “osd32mp1-red-trusted-openstlinux-sdcard-v3.0.raw” image, I get the following message:

U-Boot 2020.10-stm32mp-r1 (Oct 05 2020 - 15:15:32 +0000)
CPU: STM32MP157C?? Rev.Z
Model: Octavo OSD32MP1 RED board
Board: stm32mp1 in trusted mode (st,stm32mp157c-osd32mp1-red)
DRAM:  512 MiB
Clocks:
- MPU : 650 MHz
- MCU : 187.500 MHz
- AXI : 266.500 MHz
- PER : 24 MHz
- DDR : 533 MHz
WDT:   Started with servicing (32s timeout)
NAND:  0 MiB
MMC:   STM32 SD/MMC: 0, STM32 SD/MMC: 1
Loading Environment from MMC... MMC: no card present
*** Warning - No block device, using default environment
In:    serial
Out:   serial
Err:   serial

invalid MAC address in OTP 00:00:00:00:00:00
Net:   
Error: ethernet@5800a000 address not set.
No ethernet found.


Hit any key to stop autoboot:  0 
Boot over mmc0!
Saving Environment to MMC... MMC: no card present
No block device
Failed (1)
MMC: no card present

U-Boot 2020.10-stm32mp-r1 (Oct 05 2020 - 15:15:32 +0000)

CPU: STM32MP157C?? Rev.Z

Model: Octavo OSD32MP1 RED board

Board: stm32mp1 in trusted mode (st,stm32mp157c-osd32mp1-red)

DRAM: 512 MiB

Clocks:

- MPU : 650 MHz

- MCU : 187.500 MHz

- AXI : 266.500 MHz

- PER : 24 MHz

- DDR : 533 MHz

WDT: Started with servicing (32s timeout)

NAND: 0 MiB

MMC: STM32 SD/MMC: 0, STM32 SD/MMC: 1

Loading Environment from MMC... MMC: no card present

*** Warning - No block device, using default environment

In: serial

Out: serial

Err: serial

invalid MAC address in OTP 00:00:00:00:00:00

Net:

Error: ethernet@5800a000 address not set.

No ethernet found.

Hit any key to stop autoboot: 0

Boot over mmc0!

Saving Environment to MMC... MMC: no card present

No block device

Failed (1)

MMC: no card present

I Don’t know anymore – what could be the reason?

August 29, 2022 at 11:03 am #12609
Neeraj Dantu
Moderator
EmmaKa,

Please take a look at your circuit for SD card Detect pin. Card detect pin was not polled in v1.2 image. In v3 image, card detect pin is defined here: https://github.com/octavosystems/meta-octavo-osd32mp1/blob/dunfell/recipes-bsp/u-boot/files/0008-Add-OSD32MP1-RED-Device-tree-support.patch#L1526. GPIOE 7 must be pulled LOW or you can disable card detection in u-boot device tree.
See README for https://github.com/octavosystems/meta-octavo-osd32mp1.
Best,
Neeraj

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