1 files changed, 35 insertions, 0 deletions
diff --git a/roms/seabios/src/std/pirtable.h b/roms/seabios/src/std/pirtable.h
new file mode 100644
index 00000000..9de3a438
--- /dev/null
+++ b/roms/seabios/src/std/pirtable.h
@@ -0,0 +1,35 @@
+#ifndef __PIRTABLE_H
+#define __PIRTABLE_H
+
+#include "types.h" // u32
+
+struct link_info {
+    u8 link;
+    u16 bitmap;
+} PACKED;
+
+struct pir_slot {
+    u8 bus;
+    u8 dev;
+    struct link_info links[4];
+    u8 slot_nr;
+    u8 reserved;
+} PACKED;
+
+struct pir_header {
+    u32 signature;
+    u16 version;
+    u16 size;
+    u8 router_bus;
+    u8 router_devfunc;
+    u16 exclusive_irqs;
+    u32 compatible_devid;
+    u32 miniport_data;
+    u8 reserved[11];
+    u8 checksum;
+    struct pir_slot slots[0];
+} PACKED;
+
+#define PIR_SIGNATURE 0x52495024 // $PIR
+
+#endif // pirtable.h