[U-Boot] [RFC 0/9] Convert Pico-Pi i.MX7D to DM

[Joris Offouga]

Le 22/01/2019 à 10:47, Lukasz Majewski a écrit :
> On Sun, 20 Jan 2019 23:38:32 +0100
> Joris Offouga <offougajoris at gmail.com> wrote:
>
>> Hi all,
>>
>> Pinctrl, GPIO, I2C, MMC, ETH are converted.
>>
>> Convert PMIC is the same of warp7 but i have a some erros, si this
>> log : U-Boot SPL 2019.01-00197-ga524e5d-dirty (Jan 20 2019 - 21:09:49
>> +0100) Trying to boot from USB SDP
>> SDP: initialize...
>> SDP: handle requests...
>> Downloading file of size 556397 to 0x877fffc0... done
>> Jumping to header at 0x877fffc0
>> Header Tag is not an IMX image
>>
>> U-Boot 2019.01-00197-ga524e5d-dirty (Jan 20 2019 - 21:09:49 +0100)
>>
>> CPU:   Freescale i.MX7D rev1.2 1000 MHz (running at 792 MHz)
>> CPU:   Commercial temperature grade (0C to 95C) at 43C
>> 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=0x0 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 at 30a70000
>> Out:   serial at 30a70000
>> Err:   serial at 30a70000
>> Net:
>> Warning: ethernet at 30be0000 using MAC address from ROM
>> eth0: ethernet at 30be0000
>> Hit any key to stop autoboot:  0
>>
>> USB is convert but update u-boot with dfu log a error :
>>
>> => dfu 0 mmc 0
>> Request would exceed designated area!
>> #Deferred dfu_flush() failed!=>

Hi Lukasz,

> Please check if malloc pool size (in Kconfig) is large enough to handle
> DFU requests.
The dfu request is smaller than the size of malloc pool size
>
> Otherwise, please #define DEBUG in ./drivers/dfu.c and dfu_mmc.c and
> share output.

This is a log when dfu failed :

blk_find_device: if_type=6, devnum=0: usdhc at 30b40000.blk, 6, 2
blk_find_device: if_type=6, devnum=0: usdhc at 30b50000.blk, 6, 1
blk_find_device: if_type=6, devnum=0: usdhc at 30b60000.blk, 6, 0
Request would exceed designated area!
dfu_write_buffer_drain: Write error!
#Deferred dfu_flush() failed!reset_config:
unbind function 'dfu'/9ef6e678
g_dnl_unbind: calling usb_gadget_disconnect for controller 'ci_udc'

Best Regards,

Joris Offouga

>
>> Thanks a advance for your help.
>>
>> Best Regards,
>>
>> Joris Offouga
>>
>> Joris Offouga (9):
>>    Arm: dts: imx7d-pico: Import Linux pico-pi dts
>>    Arm: imx7d-pico: Add DT file hooks
>>    pico-pi-imx7d: defconfig Enable DM gpio pinctrl and pinctrl_imx7
>>    arm: imx7d-pico-pi: Convert to DM MMC initialization
>>    pico-pi-imx7d: defconfig: Switch to DM for I2C
>>    pico-imx7d-pico: defconfig: Switch to DM for UART
>>    pico-imx7d: Convert to DM PMIC
>>    arm: pico-pi-imx7d: Convert to DM USB
>>    pico-imx7d: Convert to DM Ethernet
>>
>>   arch/arm/dts/Makefile                    |   3 +-
>>   arch/arm/dts/imx7d-pico-pi.dts           | 102 ++++++
>>   arch/arm/dts/imx7d-pico.dtsi             | 588
>> +++++++++++++++++++++++++++++++
>> board/technexion/pico-imx7d/pico-imx7d.c | 105 +-----
>> configs/pico-pi-imx7d_defconfig          |  17 +-
>> include/configs/pico-imx7d.h             |  11 - 6 files changed, 726
>> insertions(+), 100 deletions(-) create mode 100644
>> arch/arm/dts/imx7d-pico-pi.dts create mode 100644
>> arch/arm/dts/imx7d-pico.dtsi
>>
>
>
>
> Best regards,
>
> Lukasz Majewski
>
> --
>
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