./../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:         Fri Apr 29 16:36:38 2022
 Image 0 (uboot-1)
  Description:  U-Boot (64-bit)
  Created:      Fri Apr 29 16:36:38 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:      Fri Apr 29 16:36:38 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:      Fri Apr 29 16:36:38 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:      Fri Apr 29 16:36:38 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:        0x7e0bc0cd im
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