test@test-VirtualBox:/media/test/4226de84-8e42-4aa7-847f-edf7455b6857/home/julie/imx-yocto-bsp/build/tmp/work/imx8mq_evk-poky-linux/imx-boot/1.0-r0/git$ sudo apt-get install device-tree-compiler
[sudo] password for test: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following package was automatically installed and is no longer required:
  libfwupdplugin1
Use 'sudo apt autoremove' to remove it.
The following additional packages will be installed:
  libfdt1
The following NEW packages will be installed:
  device-tree-compiler libfdt1
0 upgraded, 2 newly installed, 0 to remove and 18 not upgraded.
Need to get 265 kB of archives.
After this operation, 559 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://fr.archive.ubuntu.com/ubuntu focal/main amd64 libfdt1 amd64 1.5.1-1 [18,8 kB]
Get:2 http://fr.archive.ubuntu.com/ubuntu focal/main amd64 device-tree-compiler amd64 1.5.1-1 [247 kB]
Fetched 265 kB in 0s (859 kB/s)                
Selecting previously unselected package libfdt1:amd64.
(Reading database ... 184851 files and directories currently installed.)
Preparing to unpack .../libfdt1_1.5.1-1_amd64.deb ...
Unpacking libfdt1:amd64 (1.5.1-1) ...
Selecting previously unselected package device-tree-compiler.
Preparing to unpack .../device-tree-compiler_1.5.1-1_amd64.deb ...
Unpacking device-tree-compiler (1.5.1-1) ...
Setting up libfdt1:amd64 (1.5.1-1) ...
Setting up device-tree-compiler (1.5.1-1) ...
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for libc-bin (2.31-0ubuntu9.7) ...
test@test-VirtualBox:/media/test/4226de84-8e42-4aa7-847f-edf7455b6857/home/julie/imx-yocto-bsp/build/tmp/work/imx8mq_evk-poky-linux/imx-boot/1.0-r0/git$ make SOC=iMX8MQ flash_hdmi_spl_uboot
./../scripts/pad_image.sh tee.bin
./../scripts/pad_image.sh bl31.bin
./../scripts/pad_image.sh u-boot-nodtb.bin evk.dtb
DEK_BLOB_LOAD_ADDR=0x40400000 TEE_LOAD_ADDR=0xfe000000 ATF_LOAD_ADDR=0x00910000 ./mkimage_fit_atf.sh evk.dtb > u-boot.its
bl31.bin size: 
37088
Building with TEE support, make sure your bl31 is compiled with spd. If you do not want tee, please delete tee.bin
tee.bin size: 
524448
u-boot-nodtb.bin size: 
984416
evk.dtb size: 
47072
./mkimage_uboot -E -p 0x3000 -f u-boot.its u-boot.itb
FIT description: Configuration to load ATF before U-Boot
Created:         Thu May 12 10:41:37 2022
 Image 0 (uboot-1)
  Description:  U-Boot (64-bit)
  Created:      Thu May 12 10:41:37 2022
  Type:         Standalone Program
  Compression:  uncompressed
  Data Size:    984416 Bytes = 961.34 KiB = 0.94 MiB
  Architecture: AArch64
  Load Address: 0x40200000
  Entry Point:  unavailable
 Image 1 (fdt-1)
  Description:  evk
  Created:      Thu May 12 10:41:37 2022
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    47072 Bytes = 45.97 KiB = 0.04 MiB
  Architecture: Unknown Architecture
 Image 2 (atf-1)
  Description:  ARM Trusted Firmware
  Created:      Thu May 12 10:41:37 2022
  Type:         Firmware
  Compression:  uncompressed
  Data Size:    37088 Bytes = 36.22 KiB = 0.04 MiB
  Architecture: AArch64
  OS:           Unknown OS
  Load Address: 0x00910000
 Image 3 (tee-1)
  Description:  TEE firmware
  Created:      Thu May 12 10:41:37 2022
  Type:         Firmware
  Compression:  uncompressed
  Data Size:    524448 Bytes = 512.16 KiB = 0.50 MiB
  Architecture: AArch64
  OS:           Unknown OS
  Load Address: 0xfe000000
 Default Configuration: 'config-1'
 Configuration 0 (config-1)
  Description:  evk
  Kernel:       unavailable
  Firmware:     uboot-1
  FDT:          fdt-1
  Loadables:    atf-1
                tee-1
./mkimage_imx8 -fit -signed_hdmi signed_hdmi_imx8m.bin -loader u-boot-spl-ddr.bin 0x7E1000 -second_loader u-boot.itb 0x40200000 0x60000 -out flash.bin
Platform:       i.MX8M (mScale)
Using FIT image
SIGNED HDMI FW: signed_hdmi_imx8m.bin
LOADER IMAGE:   u-boot-spl-ddr.bin start addr: 0x007e1000
SECOND LOADER IMAGE:    u-boot.itb start addr: 0x40200000 offset: 0x00060000
Output:         flash.bin
========= IVT HEADER [PLUGIN] =========
header.tag:             0x0
header.length:          0x0
header.version:         0x0
entry:                  0x0
reserved1:              0x0
dcd_ptr:                0x0
boot_data_ptr:          0x0
self:                   0x0
csf:                    0x0
reserved2:              0x0
boot_data.start:        0x0
boot_data.size:         0x0
boot_data.plugin:       0x0
========= IVT HEADER [LOADER IMAGE] =========
header.tag:             0xd1
header.length:          0x2000
header.version:         0x41
entry:                  0x7e1000
reserved1:              0x0
dcd_ptr:                0x0
boot_data_ptr:          0x7e0fe0
self:                   0x7e0fc0
csf:                    0x814bc0
reserved2:              0x0
boot_data.start:        0x7e0bc0
boot_data.size:         0x36060
boot_data.plugin:       0x0
========= OFFSET dump =========
SIGNED HDMI FW:
 header_hdmi_off        0x0

Loader IMAGE:
 header_image_off       0x1a000
 dcd_off                0x0
 image_off              0x1a040
 csf_off                0x4dc00
 spl hab block:         0x7e0fc0 0x1a000 0x33c00

Second Loader IMAGE:
 sld_header_off         0x57c00
 sld_csf_off            0x58c20
 sld hab block:         0x401fcdc0 0x57c00 0x1020