\r
Provides some data struct used by EHCI controller driver.\r
\r
-Copyright (c) 2006 - 2010, Intel Corporation\r
-All rights reserved. This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include <Library/BaseLib.h>\r
#include <Library/MemoryAllocationLib.h>\r
#include <Library/PcdLib.h>\r
+#include <Library/ReportStatusCodeLib.h>\r
\r
#include <IndustryStandard/Pci.h>\r
\r
\r
//\r
// Sync and Async transfer polling interval, set by experience,\r
-// and the unit of Async is 100us, means 50ms as interval.\r
+// and the unit of Async is 100us, means 1ms as interval.\r
//\r
#define EHC_SYNC_POLL_INTERVAL (1 * EHC_1_MILLISECOND)\r
-#define EHC_ASYNC_POLL_INTERVAL (50 * 10000U)\r
+#define EHC_ASYNC_POLL_INTERVAL EFI_TIMER_PERIOD_MILLISECONDS(1)\r
+\r
+//\r
+// EHCI debug port control status register bit definition\r
+//\r
+#define USB_DEBUG_PORT_IN_USE BIT10\r
+#define USB_DEBUG_PORT_ENABLE BIT28\r
+#define USB_DEBUG_PORT_OWNER BIT30\r
+#define USB_DEBUG_PORT_IN_USE_MASK (USB_DEBUG_PORT_IN_USE | \\r
+ USB_DEBUG_PORT_OWNER)\r
\r
//\r
// EHC raises TPL to TPL_NOTIFY to serialize all its operations\r
// to protect shared data structures.\r
//\r
-#define EHC_TPL TPL_NOTIFY\r
+#define EHC_TPL TPL_NOTIFY\r
\r
//\r
-//Iterate through the doule linked list. NOT delete safe\r
+//Iterate through the double linked list. NOT delete safe\r
//\r
#define EFI_LIST_FOR_EACH(Entry, ListHead) \\r
for(Entry = (ListHead)->ForwardLink; Entry != (ListHead); Entry = Entry->ForwardLink)\r
\r
//\r
-//Iterate through the doule linked list. This is delete-safe.\r
+//Iterate through the double linked list. This is delete-safe.\r
//Don't touch NextEntry\r
//\r
#define EFI_LIST_FOR_EACH_SAFE(Entry, NextEntry, ListHead) \\r
EFI_USB2_HC_PROTOCOL Usb2Hc;\r
\r
EFI_PCI_IO_PROTOCOL *PciIo;\r
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
UINT64 OriginalPciAttributes;\r
USBHC_MEM_POOL *MemPool;\r
\r
EFI_EVENT PollTimer;\r
\r
//\r
- // ExitBootServicesEvent is used to stop the EHC DMA operation \r
+ // ExitBootServicesEvent is used to stop the EHC DMA operation\r
// after exit boot service.\r
//\r
EFI_EVENT ExitBootServiceEvent;\r
EHC_QH *ReclaimHead;\r
\r
//\r
- // Peroidic (interrupt) transfer schedule data:\r
+ // Periodic (interrupt) transfer schedule data:\r
//\r
VOID *PeriodFrame; // the buffer pointed by this pointer is used to store pci bus address of the QH descriptor.\r
VOID *PeriodFrameHost; // the buffer pointed by this pointer is used to store host memory address of the QH descriptor.\r
// Misc\r
//\r
EFI_UNICODE_STRING_TABLE *ControllerNameTable;\r
+\r
+ //\r
+ // EHCI debug port info\r
+ //\r
+ UINT16 DebugPortOffset; // The offset of debug port mmio register\r
+ UINT8 DebugPortBarNum; // The bar number of debug port mmio register\r
+ UINT8 DebugPortNum; // The port number of usb debug port\r
+\r
+ BOOLEAN Support64BitDma; // Whether 64 bit DMA may be used with this device\r
};\r
\r
\r
);\r
\r
/**\r
- Stop this driver on ControllerHandle. Support stoping any child handles\r
+ Stop this driver on ControllerHandle. Support stopping any child handles\r
created by this driver.\r
\r
@param This Protocol instance pointer.\r