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-rw-r--r--src/include/ipxe/errfile.h1
-rw-r--r--src/include/ipxe/usb.h3
2 files changed, 4 insertions, 0 deletions
diff --git a/src/include/ipxe/errfile.h b/src/include/ipxe/errfile.h
index b096861e..f0e5871b 100644
--- a/src/include/ipxe/errfile.h
+++ b/src/include/ipxe/errfile.h
@@ -79,6 +79,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#define ERRFILE_usb ( ERRFILE_DRIVER | 0x00070000 )
#define ERRFILE_usbhub ( ERRFILE_DRIVER | 0x00080000 )
#define ERRFILE_xhci ( ERRFILE_DRIVER | 0x00090000 )
+#define ERRFILE_ehci ( ERRFILE_DRIVER | 0x000a0000 )
#define ERRFILE_nvs ( ERRFILE_DRIVER | 0x00100000 )
#define ERRFILE_spi ( ERRFILE_DRIVER | 0x00110000 )
diff --git a/src/include/ipxe/usb.h b/src/include/ipxe/usb.h
index 70038368..e961f748 100644
--- a/src/include/ipxe/usb.h
+++ b/src/include/ipxe/usb.h
@@ -1178,6 +1178,9 @@ extern unsigned int usb_route_string ( struct usb_device *usb );
extern unsigned int usb_depth ( struct usb_device *usb );
extern struct usb_port * usb_root_hub_port ( struct usb_device *usb );
+/** Minimum reset time */
+#define USB_RESET_DELAY_MS 50
+
/** Maximum time to wait for a control transaction to complete
*
* This is a policy decision.