u-boot for imx8mp lpddr4 evk

uboot-imx8mp-lpddr4-evk.log

U-Boot SPL 2020.04-5.10.9-1.0.0+gad7b74b415 (Mar 05 2021 - 07:05:56 +0000)
DDRINFO: start DRAM init
DDRINFO: DRAM rate 4000MTS
DDRINFO:ddrphy calibration done
DDRINFO: ddrmix config done
Normal Boot
Trying to boot from BOOTROM
image offset 0x8000, pagesize 0x200, ivt offset 0x0
NOTICE:  BL31: v2.4(release):lf-5.10.y-1.0.0-0-gba76d337e
NOTICE:  BL31: Built : 08:27:48, Mar  1 2021


U-Boot 2020.04-5.10.9-1.0.0+gad7b74b415 (Mar 05 2021 - 07:05:56 +0000)

CPU:   i.MX8MP[8] rev1.1 1800 MHz (running at 1200 MHz)
CPU:   Commercial temperature grade (0C to 95C) at 25C
Reset cause: POR
Model: NXP i.MX8MPlus LPDDR4 EVK board
DRAM:  6 GiB
TCPC:  Vendor ID [0x1fc9], Product ID [0x5110], Addr [I2C2 0x50]
SNK.Power3.0 on CC1
PDO 0: type 0, 5000 mV, 3000 mA [E]
PDO 1: type 0, 9000 mV, 3000 mA []
PDO 2: type 0, 15000 mV, 3000 mA []
PDO 3: type 0, 20000 mV, 2250 mA []
Requesting PDO 3: 20000 mV, 2250 mA
Source accept request
PD source ready!
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]
MMC:   FSL_SDHC: 1, FSL_SDHC: 2
Loading Environment from MMC... Run CMD11 1.8V switch
*** Warning - bad CRC, using default environment

[*]-Video Link 0Can't find cec device id=0x3c
fail to probe panel device adv7535@3d
fail to get display timings
probe video device failed, ret -19

        [0] lcd-controller@32e80000, video
        [1] mipi_dsi@32e60000, video_bridge
        [2] adv7535@3d, panel
Can't find cec device id=0x3c
fail to probe panel device adv7535@3d
fail to get display timings
probe video device failed, ret -19
In:    serial
Out:   serial
Err:   serial

 BuildInfo:
  - ATF ba76d33
  - U-Boot 2020.04-5.10.9-1.0.0+gad7b74b415

Run CMD11 1.8V switch
switch to partitions #0, OK
mmc1 is current device
flash target is MMC:1
Run CMD11 1.8V switch
Net:   
Warning: ethernet@30be0000 using MAC address from ROM

Warning: ethernet@30bf0000 using MAC address from ROM
eth0: ethernet@30be0000, eth1: ethernet@30bf0000 [PRIME]
Fastboot: Normal
Normal Boot
Hit any key to stop autoboot:  0 
u-boot=> printenv
baudrate=115200
board_name=EVK
board_rev=iMX8MP
boot_fit=no
bootcmd=mmc dev ${mmcdev}; if mmc rescan; then if run loadbootscript; then run bootscript; else if run loadimage; then run mmcboot; else run netboot; fi; fi; fi;
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;
bootdelay=2
bootscript=echo Running bootscript from mmc ...; source
console=ttymxc1,115200
emmc_dev=2
eth1addr=00:04:9f:07:0c:97
ethact=ethernet@30bf0000
ethaddr=00:04:9f:07:0c:96
ethprime=eth1
fastboot_dev=mmc1
fdt_addr=0x43000000
fdt_file=imx8mp-evk.dtb
fdt_high=0xffffffffffffffff
fdtcontroladdr=51bf7438
image=Image
initrd_addr=0x43800000
initrd_high=0xffffffffffffffff
jh_clk= 
jh_mmcboot=setenv fdt_file imx8mp-evk-root.dtb;setenv jh_clk clk_ignore_unused; if run loadimage; then run mmcboot; else run jh_netboot; fi; 
jh_netboot=setenv fdt_file imx8mp-evk-root.dtb; setenv jh_clk clk_ignore_unused; run netboot; 
kboot=booti 
loadaddr=0x40480000
loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};
loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}
loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}
mfgtool_args=setenv bootargs console=${console},${baudrate} rdinit=/linuxrc clk_ignore_unused 
mmcargs=setenv bootargs ${jh_clk} console=${console} root=${mmcroot}
mmcautodetect=yes
mmcboot=echo Booting from mmc ...; run mmcargs; if test ${boot_fit} = yes || test ${boot_fit} = try; then bootm ${loadaddr}; else if run loadfdt; then booti ${loadaddr} - ${fdt_addr}; else echo WARN: Ca;
mmcdev=1
mmcpart=1
mmcroot=/dev/mmcblk1p2 rootwait rw
nandfit_part=yes
netargs=setenv bootargs ${jh_clk} console=${console} root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp
netboot=echo Booting from net ...; run netargs;  if test ${ip_dyn} = yes; then setenv get_cmd dhcp; else setenv get_cmd tftp; fi; ${get_cmd} ${loadaddr} ${image}; if test ${boot_fit} = yes || test ${boo;
script=boot.scr
sd_dev=1
serial#=162830009614a919
soc_type=imx8mp
splashimage=0x50000000

Environment size: 2359/4092 bytes

the message meaning
your board missed connection a MIPI-DSI to HDMI convertor board
NXP IMX8MP EVK has an IMX-MIPI-HDMI accessory boards
check https://www.nxp.com/docs/en/quick-reference-guide/8MPLUSEVKQSG.pdf first

if you have a customization board, need to check schematic and modify your u-boot to met the board.