List PCI devices on boot

pci.py

@@ -0,0 +1,65 @@
+#!/usr/bin/env python3
+
+import sys
+
+def generate_pci_data():
+    vendors = []
+    devices = []
+    classes = []
+    
+    current_vendor = None
+    in_class_section = False
+
+    for line in sys.stdin:
+        if not line.strip() or line.startswith('#'):
+            continue
+
+        if line.startswith('C '):
+            in_class_section = True
+            parts = line.split()
+            class_id = parts[1]
+            name = " ".join(parts[2:]).replace('"', '\\"')
+            classes.append((class_id, "00", name))
+            current_class = class_id
+            continue
+
+        if not in_class_section:
+            if not line.startswith('\t'):
+                parts = line.split()
+                if len(parts) < 2: continue
+                current_vendor = parts[0]
+                name = " ".join(parts[1:]).replace('"', '\\"')
+                vendors.append((current_vendor, name))
+            elif line.startswith('\t') and not line.startswith('\t\t'):
+                parts = line.strip().split()
+                if len(parts) < 2: continue
+                dev_id = parts[0]
+                name = " ".join(parts[1:]).replace('"', '\\"')
+                devices.append((current_vendor, dev_id, name))
+        else:
+            if line.startswith('\t') and not line.startswith('\t\t'):
+                parts = line.strip().split()
+                sub_id = parts[0]
+                name = " ".join(parts[1:]).replace('"', '\\"')
+                classes.append((current_class, sub_id, name))
+
+    print("#include <libk/std.h>\n")
+    print("#include <device/pci.h>\n")
+    
+    print("const struct pci_vendor pci_vendors[] = {")
+    for v_id, name in vendors:
+        print(f"    {{0x{v_id}, \"{name}\"}},")
+    print("    {0xFFFF, 0}\n};\n")
+
+    print("const struct pci_device_id pci_device_names[] = {")
+    for v_id, d_id, name in devices:
+        print(f"    {{0x{v_id}, 0x{d_id}, \"{name}\"}},")
+    print("    {0xFFFF, 0xFFFF, 0}\n};\n")
+
+    print("const struct pci_class pci_classes[] = {")
+    for c_id, s_id, name in classes:
+        print(f"    {{0x{c_id}, 0x{s_id}, \"{name}\"}},")
+    print("    {0xFF, 0xFF, 0}\n};")
+
+if __name__ == "__main__":
+    generate_pci_data()