From 239dfc6d2989469826f7211d02069df0351f68b9 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Sat, 11 Oct 2025 21:33:40 -0400
Subject: kern: xhci: Initialize the DCBAAP register on init

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 src/sys/include/io/usb/xhcivar.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/sys/include/io/usb')

diff --git a/src/sys/include/io/usb/xhcivar.h b/src/sys/include/io/usb/xhcivar.h
index bc5f59b..f98207f 100644
--- a/src/sys/include/io/usb/xhcivar.h
+++ b/src/sys/include/io/usb/xhcivar.h
@@ -40,14 +40,19 @@
  * @max_slots: Max device slots
  * @max_intrs: Max interrupters
  * @max_ports: Max ports
+ * @dcbaap_pa: DCBAAP physical address
  */
 struct xhci_hcd {
     struct xhci_capregs *capspace;
     uint8_t max_slots;
     uint32_t max_intrs;
     uint32_t max_ports;
+    uintptr_t dcbaap_pa;
 };
 
 #define XHCI_TIMEOUT_MSEC 500
 
+/* Length of device context */
+#define XHCI_CTX_SIZE 32
+
 #endif  /* !_USB_XHCIVAR_H_ */
-- 
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