Hi Joris,

[Please keep the list on Cc]

On Sun, Jan 20, 2019 at 3:27 PM Joris Offouga offougajoris@gmail.com wrote:

I convert I2C first , it work but pmic function return wrong error :

read error from device: 9df65458 register: 0x3! PMIC: PFUZE3000 DEV_ID=0x18764000 REV_ID=0xfffffffb read error from device: 9df65458 register: 0x69! write error to device: 9df65458 register: 0x23! write error to device: 9df65458 register: 0x31! write error to device: 9df65458 register: 0x21! write error to device: 9df65458 register: 0x2f! read error from device: 9df65458 register: 0x2e! write error to device: 9df65458 register: 0x2e!

When DM_USB is enable, I use dfu 0 mmc 0 for update spl and u-boot. SPL update normally but u-boot.img is causing an error :

#Deferred dfu_flush() failed!=>

For the moment here is the result of the conversion :

U-Boot SPL 2019.01-rc3-dirty (Jan 20 2019 - 18:17:05 +0100) Trying to boot from USB SDP SDP: initialize... SDP: handle requests... Downloading file of size 553025 to 0x877fffc0... done Jumping to header at 0x877fffc0 Header Tag is not an IMX image

U-Boot 2019.01-rc3-dirty (Jan 20 2019 - 18:17:05 +0100)

Could you please use a more recent U-Boot? 2019.01 has been released already.

CPU: Freescale i.MX7D rev1.2 1000 MHz (running at 792 MHz) CPU: Commercial temperature grade (0C to 95C) at 48C Reset cause: POR Model: TechNexion PICO-IMX7D Board and PI baseboard Board: i.MX7D PICOSOM DRAM: 512 MiB read error from device: 9df65458 register: 0x3! PMIC: PFUZE3000 DEV_ID=0x18764000 REV_ID=0xfffffffb read error from device: 9df65458 register: 0x69! write error to device: 9df65458 register: 0x23! write error to device: 9df65458 register: 0x31! write error to device: 9df65458 register: 0x21! write error to device: 9df65458 register: 0x2f! read error from device: 9df65458 register: 0x2e! write error to device: 9df65458 register: 0x2e! MMC: FSL_SDHC: 2, FSL_SDHC: 1, FSL_SDHC: 0 Loading Environment from MMC... OK In: serial@30a70000 Out: serial@30a70000 Err: serial@30a70000 Net: eth0: ethernet@30be0000 Hit any key to stop autoboot: 0

At least the Ethernet GPIO error is gone :-)

Could you please post your patch as RFC to the list so that we can try to understand what is going wrong?

Thanks