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AM5718: U-boot errors

user5361157
Intellectual 435 points
Part Number: AM5718
Other Parts Discussed in Thread: PMP

I encountered the following error when transplanting uboot. What's the reason?However, these errors do not affect the normal boot of the kernel.Here is the complete print information.

U-Boot SPL 2016.05 (Oct 24 2019 - 11:25:59)
DRA722-GP ES2.0
Trying to boot from MMC1
no pinctrl for hs200_1_8v
no pinctrl for ddr_1_8v
no pinctrl for hs200_1_8v
reading am571x-idk.dtb
reading uImage
spl_load_image_fat: error reading image uImage, err - -1
reading u-boot.img
reading u-boot.img
reading u-boot.img
reading u-boot.img


U-Boot 2016.05 (Oct 24 2019 - 11:25:59 +0800)

CPU : DRA722-GP ES2.0
Model: TI AM5718 IDK
Board: AM571x IDK REV
DRAM: 1 GiB
MMC: mmc@4809c000: fail to find sdr104 mode FDT_ERR_NOTFOUND
no pinctrl for sdr104
mmc@4809c000: fail to find ddr50 mode FDT_ERR_NOTFOUND
no pinctrl for ddr50
mmc@4809c000: fail to find sdr50 mode FDT_ERR_NOTFOUND
no pinctrl for sdr50
mmc@4809c000: fail to find sdr25 mode FDT_ERR_NOTFOUND
no pinctrl for sdr25
mmc@4809c000: fail to find sdr12 mode FDT_ERR_NOTFOUND
no pinctrl for sdr12
OMAP SD/MMC: 0, OMAP SD/MMC: 1
1111
444
Warning: fastboot.board_rev: unknown board revision
GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645
part_get_info_efi: *** ERROR: Invalid GPT ***
GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645
part_get_info_efi: *** ERROR: Invalid Backup GPT ***
ERROR: cannot find partition: 'userdata'

at arch/arm/cpu/armv7/omap-common/utils.c:195/mmc_get_part_size()
Warning: fastboot.userdata_size: unable to calc
SCSI: SATA link 0 timeout.
AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
flags: 64bit ncq stag pm led clo only pmp pio slum part ccc apst
scanning bus for devices...
Found 0 device(s).
Net: Could not get PHY for ethernet@48484000: addr 0
eth0: ethernet@48484000
Hit any key to stop autoboot: 2

  • 0
    TI__Guru 70272 points

    Hi user5361157,

    can you please give some more background what exactly you are transplanting, and how. TI EVM used as a "template" to bring up a custom board?

    Also, for device tree related issues, it's usually a good idea to start either with a known-good starting point and modify step-by-step while doing repeated boot attempts and see when errors are introduced, or start with a near-blank device tree file (that just configures the UART/console for example and a few things needed for system operation), and then adding stuff, and see when errors occur.

    Regards, Andreas

  • 0 in reply to Andreas Dannenberg
    TI__Guru 70272 points

    Hi user5361157,

    I'm going to close this thread due to inactivity. If you still need support regarding this please amend with some additional information as requested and the outcome of any experiments you may since have attempted (like boiling down the DTS file to a bare minimum as it was suggested).

    Thanks and Regards,
    Andreas

  • 0 in reply to Andreas Dannenberg
    Intellectual 435 points

    Thank you. My problem has been solved. I forgot to reply.