# Pastebin IQ0Qwe9m
sjg@sjg1:~/u$ crosfw am335x_evm -F
arch/arm/dts/am335x-bone.dtb: Warning (interrupts_extended_property): /ocp/usb@47400000/usb@47401000: Missing property '#interrupt-cells' in node /ocp/i2c@44e0b000/tps@24 or bad phandle (referred from interrupts-extended[2])
arch/arm/dts/am335x-boneblack.dtb: Warning (interrupts_extended_property): /ocp/usb@47400000/usb@47401000: Missing property '#interrupt-cells' in node /ocp/i2c@44e0b000/tps@24 or bad phandle (referred from interrupts-extended[2])
arch/arm/dts/am335x-bonegreen.dtb: Warning (interrupts_extended_property): /ocp/usb@47400000/usb@47401000: Missing property '#interrupt-cells' in node /ocp/i2c@44e0b000/tps@24 or bad phandle (referred from interrupts-extended[2])
arch/arm/dts/am335x-sancloud-bbe.dtb: Warning (interrupts_extended_property): /ocp/usb@47400000/usb@47401000: Missing property '#interrupt-cells' in node /ocp/i2c@44e0b000/tps@24 or bad phandle (referred from interrupts-extended[2])
sjg@sjg1:~/u$ /tmp/b/am335x_evm/tools/mkimage -D "-I dts -O dtb -i /tmp/b/sandbox" -f ~/u/test/py/tests/vboot/hash-images.its mytest.fit 
FIT description: Chrome OS kernel image with one or more FDT blobs
Created:         Thu Oct  7 08:30:03 2021
 Image 0 (kernel)
  Description:  unavailable
  Created:      Thu Oct  7 08:30:03 2021
  Type:         Kernel Image (no loading done)
  Compression:  uncompressed
  Data Size:    1000 Bytes = 0.98 KiB = 0.00 MiB
  Hash algo:    crc16-ccitt
  Hash value:   d4be
  Hash algo:    crc32
  Hash value:   32eddfdf
  Hash algo:    md5
  Hash value:   4879e5086e4c76128e525b5fe2af55f1
  Hash algo:    sha1
  Hash value:   652383e1a6d946953e1f65092c9435f6452c2ab7
  Hash algo:    sha256
  Hash value:   2955c56bc1e5050c111ba6e089e0f5342bb47dedf77d87e3f429095feb98a7e5
  Hash algo:    sha384
  Hash value:   16e28976740048485d08d793d8bf043ebc7826baf2bc15feac72825ad67530ceb3d09e0deb6932c62a5a0e9f3936baf4
  Hash algo:    sha512
  Hash value:   f18c1486a2c29f56360301576cdfce4dfd8e8e932d0ed8e239a1f314b8ae1d77b2a58cd7fe32e4075e69448e623ce53b0b6aa6ce5626d2c189a5beae29a68d93
 Image 1 (fdt-1)
  Description:  snow
  Created:      Thu Oct  7 08:30:03 2021
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    149 Bytes = 0.15 KiB = 0.00 MiB
  Architecture: Sandbox
  Hash algo:    crc16-ccitt
  Hash value:   4c3d
  Hash algo:    crc32
  Hash value:   6fe137dd
  Hash algo:    md5
  Hash value:   64caf3b322afb4fb597b542d0514be92
  Hash algo:    sha1
  Hash value:   bde6f47923a461fe5a151eb0631b9347809e4b1c
  Hash algo:    sha256
  Hash value:   cad228a7138fb329212fca3842311e7e27e4066f4948f780a90ff0ff7d32cc76
  Hash algo:    sha384
  Hash value:   ec699cbcfb0e50de6022ab140bb55aecd74fe4623ff0df1410cf8485adaa23ccaa44746192330512f8ea6d535c5983f8
  Hash algo:    sha512
  Hash value:   2c161c77d93bccb1f3a78a371396840b154fa8aab38f5e5e863309463acb24b28e8bb2e94ee097789241401685c3ad5aeca257bb96d518d6e7ee6be272704dcd
 Default Configuration: 'conf-1'
 Configuration 0 (conf-1)
  Description:  unavailable
  Kernel:       kernel
  FDT:          fdt-1
sjg@sjg1:~/u$