Peng Fan <peng....@oss.nxp.com> writes: > On 5/24/2023 3:21 AM, Gilles Talis wrote: >> Add support for the Polyhex Debix Model A SBC board. >> It is an industrial grade single board computer based on >> NXP's i.MX 8M Plus. >> Currently supported interfaces are: >> - Serial console >> - Micro SD >> - eQOS and FEC Ethernet >> imx8mp-debix-model-a.dts is taken from Linux 6.3. >> Signed-off-by: Gilles Talis<gilles.ta...@gmail.com> > > Reviewed-by: Peng Fan <peng....@nxp.com>
Do you know why the patch has been left (as far as I can see) without further action? BTW, I applied it to current master, compiled approximately following https://docs.u-boot.org/en/latest/board/nxp/imx8mp_evk.html and tried to use it on Debix Model A. U-Boot starts but cannot find the partition table on the SD card: U-Boot SPL 2024.01-rc3-07226-g43f2873fa9-dirty (Jan 01 1980 - 00:00:00 +0000) Normal Boot WDT: Started watchdog@30280000 with servicing every 1000ms (60s timeout) Trying to boot from BOOTROM Boot Stage: Primary boot image offset 0x8000, pagesize 0x200, ivt offset 0x0 NOTICE: BL31: v2.2(release):rel_imx_5.4.70_2.3.6-0-g15e8ff164-dirty NOTICE: BL31: Built : 00:00:00, Jan 1 1980 U-Boot 2024.01-rc3-07226-g43f2873fa9-dirty (Jan 01 1980 - 00:00:00 +0000) CPU: Freescale i.MX8MP[8] rev1.1 at 1200 MHz Reset cause: POR Model: Polyhex Debix Model A i.MX8MPlus board DRAM: 2 GiB Core: 83 devices, 22 uclasses, devicetree: separate WDT: Started watchdog@30280000 with servicing every 1000ms (60s timeout) MMC: FSL_SDHC: 1, FSL_SDHC: 2 Loading Environment from MMC... *** Warning - bad CRC, using default environment In: serial@30890000 Out: serial@30890000 Err: serial@30890000 Net: eth1: ethernet@30bf0000 [PRIME] Hit any key to stop autoboot: 2 <0x08><0x08><0x08> 1 <0x08><0x08><0x08> 0 switch to partitions #0, OK mmc1 is current device Scanning mmc 1:1... ,** No partition table - mmc 1 ** Couldn't find partition mmc 1:1 ,** No partition table - mmc 1 ** Couldn't find partition mmc 1:1 ,** No partition table - mmc 1 ** Couldn't find partition mmc 1:1 ,** No partition table - mmc 1 ** Couldn't find partition mmc 1:1 ,** No partition table - mmc 1 ** Couldn't find partition mmc 1:1 ,** No partition table - mmc 1 ** Couldn't find partition mmc 1:1 ,** No partition table - mmc 1 ** Couldn't find partition mmc 1:1 <0x1b>7<0x1b>[r<0x1b>[999;999H<0x1b>[6n<0x1b>8Card did not respond to voltage select! : -110 No EFI system partition No EFI system partition Failed to persist EFI variables Remove /soc@0/bus@30800000/ethernet@30be0000:phy-reset-gpios BootOrder not defined EFI boot manager: Cannot load any image ,** No partition table - mmc 1 ** Couldn't find partition mmc 1:1 Card did not respond to voltage select! : -110 u-boot=> When I use an old U-Boot blob provided by Debix, it boots fine from the same SD card. The SD card contains a Fedora aarch64 image with a msdos partition table. Do you know what could be wrong? Regards, Milan