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authorIan Moffett <ian@osmora.org>2025-10-11 19:54:48 -0400
committerIan Moffett <ian@osmora.org>2025-10-11 19:54:48 -0400
commitec64baba95195e4e124e4c9112fd286677f6fce5 (patch)
tree2c96719a857563de0398b14da855a1beff5f2d31 /src/sys/include/io/usb/xhcivar.h
parent0552d8126be3f2ea9f03098afb5cb77049c8d606 (diff)
kern: usb: Extract HCSPARAMS1 register fields
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'src/sys/include/io/usb/xhcivar.h')
-rw-r--r--src/sys/include/io/usb/xhcivar.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/sys/include/io/usb/xhcivar.h b/src/sys/include/io/usb/xhcivar.h
index c0b3a39..bc5f59b 100644
--- a/src/sys/include/io/usb/xhcivar.h
+++ b/src/sys/include/io/usb/xhcivar.h
@@ -37,9 +37,15 @@
* Represents the host controller
*
* @io: I/O space
+ * @max_slots: Max device slots
+ * @max_intrs: Max interrupters
+ * @max_ports: Max ports
*/
struct xhci_hcd {
struct xhci_capregs *capspace;
+ uint8_t max_slots;
+ uint32_t max_intrs;
+ uint32_t max_ports;
};
#define XHCI_TIMEOUT_MSEC 500