scripts: hid_configurator: remove SUIT support

Removed the SUIT support from the HID configurator script due to the
general migration to the IronSide SE solution for the nRF54H20 platform.
As part of the IronSide SE transition, the DFU solution based on the
SUIT has been first deprecated and then removed from the nRF Connect
SDK.

This change aligns the script with the remaining parts of the nRF
Connect SDK. The nRF Desktop application now supports the MCUboot-based
DFU for the nRF54H20 DK target.

Ref: NCSDK-34151

Signed-off-by: Kamil Piszczek <[email protected]>

Author: kapi-no

scripts/hid_configurator/modules/dfu.py

@@ -17,13 +17,6 @@
 from NrfHidDevice import EVENT_DATA_LEN_MAX
 import imgtool.image
 
-try:
-    from suit_generator.envelope import SuitEnvelope
-except ImportError as e:
-    print('Exception when importing SUIT generator:{}'.format(e))
-    print('The SUIT generator Python package is necassary to handle device with SUIT')
-    print('The SUIT generator can be installed from ncs/modules/lib/suit-generator')
-
 DFU_SYNC_INTERVAL = 1
 
 class DFUInfo:
@@ -304,8 +297,6 @@ def __init__(self, dfu_package, dev_fwinfo, dev_board_name, dev_bootloader_varia
         if zipfile.is_zipfile(dfu_package):
             self._initialize_from_zip_file(dfu_package, dev_fwinfo, dev_board_name,
                                            dev_bootloader_variant)
-        elif dfu_package.endswith('.suit'):
-            self._initialize_from_suit_file(dfu_package, dev_fwinfo)
         else:
             print('Invalid DFU package format')
             return
@@ -334,56 +325,6 @@ def _initialize_from_zip_file(self, dfu_package, dev_fwinfo, dev_board_name,
         except Exception:
             print("Parsing zip file failed")
 
-    def _initialize_from_suit_file(self, dfu_package, dev_fwinfo):
-        try:
-            envelope = SuitEnvelope()
-            envelope.load(dfu_package)
-            sequence_number = envelope.sequence_number
-        except Exception as e:
-            print("Exception during retrieving manifest sequence number")
-            print(e)
-            return
-
-        if not isinstance(sequence_number, int):
-            print("Invalid sequence number type. \
-                   Is of type: {} and should be: int".format(type(sequence_number)))
-            return
-
-        if not hasattr(envelope, 'current_version'):
-            print("The current_version field is not found in the SuitEnvelope class. \
-                   Upgrade suit-generator package to the newer version")
-            return
-
-        current_version = envelope.current_version
-        if current_version is not None and not isinstance(current_version, list):
-            print("Invalid current_version type. \
-                   Is of type: {} and should be: list or None".format(type(current_version)))
-            return
-
-        booted_fw_version = dev_fwinfo.get_fw_version()
-        assert len(booted_fw_version) == 4
-        if booted_fw_version[:3] == (0, 0, 0):
-            # Semantic versioning is not supported in the booted firmware:
-            # fallback to sequence number versioning
-            image_bin_version = (0, 0, 0, sequence_number)
-        else:
-            if current_version is None:
-                print("The semantic version is not defined in the SUIT envelope. \
-                       Generate the SUIT package with the semantic version")
-                return
-
-            # It is assumed that the version list uses the following order of elements:
-            # (major, minor, patch, type, pre_release_number)
-            # Field names are documented in the suit_version_t structure from:
-            # nrf/subsys/suit/metadata/include/suit_metadata.h
-            assert len(current_version) >= 3
-            major, minor, patch = current_version[:3]
-            image_bin_version = (major, minor, patch, sequence_number)
-
-        self.image_bin_path = dfu_package
-        self.bootloader_variant = "SUIT"
-        self.image_bin_version = image_bin_version
-
     @staticmethod
     def _is_dfu_file_correct(dfu_bin):
         if dfu_bin is None: