Update submodule config

.gitmodules

@@ -1,6 +1,7 @@
 [submodule "KiCAD-libs"]
 	path = KiCAD-libs
 	url = git@github.com:Jan--Henrik/KiCAD-libs.git
+	noref = true
 [submodule "fw/hid-dials/upstream/st-usb-device"]
 	path = fw/hid-dials/upstream/st-usb-device
 	url = https://github.com/STMicroelectronics/stm32_mw_usb_device
@@ -12,4 +13,5 @@
 	url = https://github.com/STMicroelectronics/cmsis_device_f0
 [submodule "fw/hid-dials/upstream/cmsis-core"]
 	path = fw/hid-dials/upstream/cmsis-core
-	url = https://github.com/STMicroelectronics/cmsis_core
+	url = https://git.jaseg.de/straumli/pub/st-cmsis-core-lowfat.git
+    branch = master-subtree-include

KiCAD-libs

@@ -1 +1 @@
-Subproject commit f0fc4b1219243143b722bb6ae9a1cd757c805d53
+Subproject commit 63265020429ce78dfc09df887e27c70b6b048eda

fw/hid-dials/upstream/cmsis-core

@@ -1 +1 @@
-Subproject commit 96d6da4e252b06dcfdc041e7df23e86161c33007
+Subproject commit 84a7bf753760ad7442d8762d2780560e6a734d96

submodule-cache.py

@@ -58,16 +58,6 @@ def get_global_cachedir(create=False, verbose=False):
         os.makedirs(le_path, exist_ok=True)
     return le_path
 
-def splitdir_run(repo, spec):
-    source_branch, target_branch, prefix = spec.split(':')
-    with tempfile.TemporaryDirectory(prefix='sm-split-') as tmpdir:
-        try:
-            # --force to prevent errors for existing checkouts
-            subprocess.run('git worktree add --force'.split() + [tmpdir, source_branch], check=True, cwd=repo)
-            subprocess.run('git subtree split'.split() + ['-b', target_branch, '--prefix', prefix], check=True, cwd=tmpdir)
-        finally:
-            subprocess.run('git worktree remove'.split() + [tmpdir], check=True, cwd=repo)
-
 if __name__ == '__main__':
     import argparse
     parser = argparse.ArgumentParser()
@@ -83,8 +73,6 @@ if __name__ == '__main__':
     for cfg_id, (url, le_path) in list_submodules().items():
         short_id = cfg_id.split('/')[-1]
         refdir = path.join(cachedir, short_id)
-        branch = get_submodule_prop(cfg_id, 'branch')
-        splitdir = get_submodule_prop(cfg_id, 'splitdir')
         if not path.isdir(refdir):
             print(f'Submodule {short_id} is not cached. Cloning from {url}...')
             subprocess.run('git clone --bare'.split() + quiet_opts + [url, refdir], check=True)
@@ -100,9 +88,6 @@ if __name__ == '__main__':
 
             subprocess.run('git fetch'.split() + force_opts, cwd=refdir, check=True)
 
-        if splitdir:
-            splitdir_run(refdir, splitdir)
-
         print(f'Checking out submodule {short_id}...')
         subprocess.run('git submodule update --init --reference'.split() + [refdir, le_path])