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tools/pmgr_adt2dt.py: Add multidie support

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Signed-off-by: Hector Martin <marcan@marcan.st>
This commit is contained in:
Hector Martin 2023-04-09 23:50:42 +09:00
parent 41aac76fff
commit 3bc3b0131f
1 changed files with 16 additions and 3 deletions
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19
proxyclient/tools/pmgr_adt2dt.py
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@ -9,6 +9,7 @@ import argparse, pathlib
from m1n1 import adt
parser = argparse.ArgumentParser(description='Convert ADT PMGR nodes to Device Tree format')
parser.add_argument("-m", "--multidie", action="store_true")
parser.add_argument('input', type=pathlib.Path)
args = parser.parse_args()
@ -22,6 +23,18 @@ dev_by_id = {dev.id: dev for dev in pmgr.devices}
blocks = {}
maxaddr = {}
def die_node(s):
if args.multidie:
return f"DIE_NODE({s})"
else:
return s
def die_label(s):
if args.multidie:
return f"DIE_LABEL({s})"
else:
return s
for i, dev in enumerate(pmgr.devices):
if dev.flags.no_ps:
continue
@ -61,17 +74,17 @@ for i, ((base, size), devices) in enumerate(sorted(blocks.items())):
assert base <= addr <= (base + size)
print()
print(f"\tps_{dev.name.lower()}: power-controller@{offset:x} {{")
print(f"\t{die_node('ps_' + dev.name.lower())}: power-controller@{offset:x} {{")
print(f"\t\tcompatible = {ps_compatible};")
print(f"\t\treg = <{offset:#x} 4>;")
print( "\t\t#power-domain-cells = <0>;")
print( "\t\t#reset-cells = <0>;")
print(f'\t\tlabel = "{dev.name.lower()}";')
print(f'\t\tlabel = {die_label(dev.name.lower())};')
if dev.flags.critical:
print("\t\tapple,always-on;")
if any(dev.parents):
domains = [f"<&ps_{dev_by_id[idx].name.lower()}>" for idx in dev.parents if idx]
domains = [f"<&{die_node('ps_'+dev_by_id[idx].name.lower())}>" for idx in dev.parents if idx]
print(f"\t\tpower-domains = {', '.join(domains)};")
print( "\t};")