def process_device(device, ppath, quiet):
# Load the SVD and process all modifications from the yaml
# (but don't bother actually applying the enums/ranges).
svdpath = svdpatch.abspath(device["_path"], device["_svd"])
if not quiet:
print("Loading SVD {} for {}".format(svdpath, device["_path"]))
tree = ET.parse(svdpath)
if not quiet:
print("Processing existing device peripherals")
already_included = svdpatch.yaml_includes(device)
svdpatch.process_device(tree, device, False)
# Now go through every YAML file we can find and see if they could be
# matched against the device
if not quiet:
print("Matching against remaining peripherals")
matches = []
if os.path.isfile(ppath):
yamlpath = os.path.realpath(ppath)
if yamlpath not in already_included:
if process_yamlfile(tree, ppath, quiet):
matches.append(ppath)
else:
for root, dirnames, filenames in os.walk(ppath):
for filename in fnmatch.filter(filenames, "*.yaml"):
yamlpath = os.path.realpath(os.path.join(root, filename))
if yamlpath in already_included:
continue
if process_yamlfile(tree, yamlpath, quiet):
matches.append(yamlpath)
return matches
def process_yamlfile(svd, yamlpath, quiet):
with open(yamlpath) as f:
peripheral = yaml.safe_load(f)
peripheral["_path"] = yamlpath
svdpatch.yaml_includes(peripheral)
matched = True
for pspec in peripheral:
if not pspec.startswith("_"):
peripheral[pspec]["_path"] = peripheral["_path"]
try:
svdpatch.process_peripheral(svd, pspec, peripheral[pspec],
True)
except svdpatch.SvdPatchError as e:
if not quiet:
print("Couldn't match {}: {}".format(yamlpath, e))
matched = False
continue
return matched
def main():
parser = argparse.ArgumentParser()
parser.add_argument("devices", nargs="*")
args = parser.parse_args()
for dpath in args.devices:
with open(dpath) as f:
device = yaml.safe_load(f)
device["_path"] = dpath
deps = svdpatch.yaml_includes(device)
depname = ".deps/{}.d".format(
os.path.splitext(os.path.basename(dpath))[0])
svdname = "svd/{}.patched.svd".format(
os.path.splitext(os.path.basename(dpath))[0])
print("{} {} {}: {}".format(dpath, svdname, depname, " ".join(deps)))