IMX8MM EVK DDR4 eMMC error while using uuu

[raajeshk88]

I am using im8mm EVK with DDR4. while to flash the images from NXP L4.14.98_2.0.0_ga_images_MX8MMEVK.zip .

uuu.exe -b emmc_all imx-boot-imx8mmddr4evk-sd.bin-flash_ddr4_evk fsl-image-validation-imx-imx8mmevk.sdcard or

uuu.exe -b emmc_all imx-boot-imx8mmddr4evk-sd.bin-flash_ddr4_evk fsl-image-validation-imx-imx8mmevk.tar.bz2\*

I am getting this error

Success 0 Failure 1

2:5 3/ 8 [ ] FB: ucmd mmc dev ${emmc_dev}

meanwhile in the serial port we are getting this

U-Boot SPL 2018.03-imx_v2018.03_4.14.98_2.0.0_ga+g87a19df (Apr 11 2019 - 13:37:29 +0000)
power_bd71837_init
DRAM PHY training for 2400MTS
check ddr4_pmu_train_imem code
check ddr4_pmu_train_imem code pass
check ddr4_pmu_train_dmem code
check ddr4_pmu_train_dmem code pass
Training PASS
DRAM PHY training for 400MTS
check ddr4_pmu_train_imem code
check ddr4_pmu_train_imem code pass
check ddr4_pmu_train_dmem code
check ddr4_pmu_train_dmem code pass
Training PASS
DRAM PHY training for 100MTS
check ddr4_pmu_train_imem code
check ddr4_pmu_train_imem code pass
check ddr4_pmu_train_dmem code
check ddr4_pmu_train_dmem code pass
Training PASS
DRAM PHY training for 2400MTS
check ddr4_pmu_train_imem code
check ddr4_pmu_train_imem code pass
check ddr4_pmu_train_dmem code
check ddr4_pmu_train_dmem code pass
Training PASS
Normal Boot
Trying to boot from USB SDP
SDP: initialize...
SDP: handle requests...
Downloading file of size 1451348 to 0x40400000... done
Jumping to header at 0x40400000
Header Tag is not an IMX image
Found header at 0x4042c200

U-Boot 2018.03-imx_v2018.03_4.14.98_2.0.0_ga+g87a19df (Apr 11 2019 - 13:37:29 +0000)

CPU: Freescale i.MX8MMQ rev1.0 1800 MHz (running at 1200 MHz)
CPU: Commercial temperature grade (0C to 95C) at 44C
Reset cause: POR
Model: FSL i.MX8MM DDR4 EVK board
DRAM: 2 GiB
TCPC: Vendor ID [0x1fc9], Product ID [0x5110], Addr [I2C1 0x52]
SNK.Power3.0 on CC1
tcpc_pd_receive_message: Polling ALERT register, TCPC_ALERT_RX_STATUS bit failed, ret = -62
Power supply on USB2
TCPC: Vendor ID [0x1fc9], Product ID [0x5110], Addr [I2C1 0x50]
NAND: 0 MiB
MMC: FSL_SDHC: 0
Loading Environment from MMC... Card did not respond to voltage select!
*** Warning - No block device, using default environment

Failed (-5)
No panel detected: default to MIPI2HDMI
adv7535_init: Can't find device id=0x3d, on bus 1
Display: MIPI2HDMI (1920x1080)
Video: 1920x1080x24
In: serial
Out: serial
Err: serial

BuildInfo:
- ATF 1cb68fa
- U-Boot 2018.03-imx_v2018.03_4.14.98_2.0.0_ga+g87a19df

Card did not respond to voltage select!
Detect USB boot. Will enter fastboot mode!
Net:
Warning: ethernet@30be0000 using MAC address from ROM
eth0: ethernet@30be0000
Fastboot: Normal
Boot from USB for mfgtools
Use default environment for mfgtools
Run bootcmd_mfg: run mfgtool_args;if iminfo ${initrd_addr}; then if test ${tee} = yes; then bootm ${tee_addr} ${initrd_addr} ${fdt_addr}; else booti ${loadaddr} ${initrd_addr} ${fdt_addr}; fi; else echo "Run fastboot ..."; fastboot 0; fi;
Hit any key to stop autoboot: 0

## Checking Image at 43800000 ...
Unknown image format!
Run fastboot ...
Detect USB boot. Will enter fastboot mode!
flash target is MMC:0
Card did not respond to voltage select!
MMC card init failed!
Card did not respond to voltage select!
** Block device MMC 0 not supported
Detect USB boot. Will enter fastboot mode!
flash target is MMC:1
MMC Device 1 not found
invalid mmc device 1
MMC Device 1 not found
no mmc device at slot 1
Detect USB boot. Will enter fastboot mode!
Detect USB boot. Will enter fastboot mode!
MMC Device 1 not found
no mmc device at slot 1

this seems to be an issue with HW. what im missing here.thanks

could you also provide the datasheet for the iMX8MM EVK with DDR4. I see this board only has one MMC and no NAND . thanks

[kunalkotecha1]

Hi raajeshk88@gmail.com,

It seems i.MX8M Mini EVK with DDR4 has NAND flash instead of eMMC. For your reference, I have attached the SOM board schematic file, you need to use u-boot file for NAND or SD card in case of DDR4 EVK.

Feel free to let us know if you still face any issues.

Regards,

Kunal

[raajeshk88]

Hi Kunal,

           Thanks for sharing the schematic. Yes its only NAND and SD card and we were successful in using the uuu. I would suggest to provide docs on all variation of EVK in the website. There is a difference of Wifi/BT module as well. Some uses Qualcomm 1PJ and some Cypress 1MW. 

Regards,

Raajesh K

[kunalkotecha1]

Hi raajeshk88@gmail.com,

You can download design files for both revisions from the below link.

i.MX 8M Mini Evaluation Kit | NXP 

Regards,

Kunal