This file contains URB request, each request is warpped in a\r
URB (Usb Request Block).\r
\r
-Copyright (c) 2007, 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) 2007 - 2010, Intel Corporation. All rights reserved.<BR>\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
typedef struct _EHC_QH EHC_QH;\r
typedef struct _URB URB;\r
\r
-typedef enum {\r
- //\r
- // Transfer types, used in URB to identify the transfer type\r
- //\r
- EHC_CTRL_TRANSFER = 0x01,\r
- EHC_BULK_TRANSFER = 0x02,\r
- EHC_INT_TRANSFER_SYNC = 0x04,\r
- EHC_INT_TRANSFER_ASYNC = 0x08,\r
+//\r
+// Transfer types, used in URB to identify the transfer type\r
+//\r
+#define EHC_CTRL_TRANSFER 0x01\r
+#define EHC_BULK_TRANSFER 0x02\r
+#define EHC_INT_TRANSFER_SYNC 0x04\r
+#define EHC_INT_TRANSFER_ASYNC 0x08\r
\r
- EHC_QTD_SIG = SIGNATURE_32 ('U', 'S', 'B', 'T'),\r
- EHC_QH_SIG = SIGNATURE_32 ('U', 'S', 'B', 'H'),\r
- EHC_URB_SIG = SIGNATURE_32 ('U', 'S', 'B', 'R'),\r
+#define EHC_QTD_SIG SIGNATURE_32 ('U', 'S', 'B', 'T')\r
+#define EHC_QH_SIG SIGNATURE_32 ('U', 'S', 'B', 'H')\r
+#define EHC_URB_SIG SIGNATURE_32 ('U', 'S', 'B', 'R')\r
\r
- //\r
- // Hardware related bit definitions\r
- //\r
- EHC_TYPE_ITD = 0x00,\r
- EHC_TYPE_QH = 0x02,\r
- EHC_TYPE_SITD = 0x04,\r
- EHC_TYPE_FSTN = 0x06,\r
-\r
- QH_NAK_RELOAD = 3,\r
- QH_HSHBW_MULTI = 1,\r
-\r
- QTD_MAX_ERR = 3,\r
- QTD_PID_OUTPUT = 0x00,\r
- QTD_PID_INPUT = 0x01,\r
- QTD_PID_SETUP = 0x02,\r
-\r
- QTD_STAT_DO_OUT = 0,\r
- QTD_STAT_DO_SS = 0,\r
- QTD_STAT_DO_PING = 0x01,\r
- QTD_STAT_DO_CS = 0x02,\r
- QTD_STAT_TRANS_ERR = 0x08,\r
- QTD_STAT_BABBLE_ERR = 0x10,\r
- QTD_STAT_BUFF_ERR = 0x20,\r
- QTD_STAT_HALTED = 0x40,\r
- QTD_STAT_ACTIVE = 0x80,\r
- QTD_STAT_ERR_MASK = QTD_STAT_TRANS_ERR | QTD_STAT_BABBLE_ERR | QTD_STAT_BUFF_ERR,\r
-\r
- QTD_MAX_BUFFER = 4,\r
- QTD_BUF_LEN = 4096,\r
- QTD_BUF_MASK = 0x0FFF,\r
-\r
- QH_MICROFRAME_0 = 0x01,\r
- QH_MICROFRAME_1 = 0x02,\r
- QH_MICROFRAME_2 = 0x04,\r
- QH_MICROFRAME_3 = 0x08,\r
- QH_MICROFRAME_4 = 0x10,\r
- QH_MICROFRAME_5 = 0x20,\r
- QH_MICROFRAME_6 = 0x40,\r
- QH_MICROFRAME_7 = 0x80,\r
-\r
- USB_ERR_SHORT_PACKET = 0x200\r
-}EHCI_URB_FLAG_VALUE;\r
+//\r
+// Hardware related bit definitions\r
+//\r
+#define EHC_TYPE_ITD 0x00\r
+#define EHC_TYPE_QH 0x02\r
+#define EHC_TYPE_SITD 0x04\r
+#define EHC_TYPE_FSTN 0x06\r
+\r
+#define QH_NAK_RELOAD 3\r
+#define QH_HSHBW_MULTI 1\r
+\r
+#define QTD_MAX_ERR 3\r
+#define QTD_PID_OUTPUT 0x00\r
+#define QTD_PID_INPUT 0x01\r
+#define QTD_PID_SETUP 0x02\r
+\r
+#define QTD_STAT_DO_OUT 0\r
+#define QTD_STAT_DO_SS 0\r
+#define QTD_STAT_DO_PING 0x01\r
+#define QTD_STAT_DO_CS 0x02\r
+#define QTD_STAT_TRANS_ERR 0x08\r
+#define QTD_STAT_BABBLE_ERR 0x10\r
+#define QTD_STAT_BUFF_ERR 0x20\r
+#define QTD_STAT_HALTED 0x40\r
+#define QTD_STAT_ACTIVE 0x80\r
+#define QTD_STAT_ERR_MASK (QTD_STAT_TRANS_ERR | QTD_STAT_BABBLE_ERR | QTD_STAT_BUFF_ERR)\r
+\r
+#define QTD_MAX_BUFFER 4\r
+#define QTD_BUF_LEN 4096\r
+#define QTD_BUF_MASK 0x0FFF\r
+\r
+#define QH_MICROFRAME_0 0x01\r
+#define QH_MICROFRAME_1 0x02\r
+#define QH_MICROFRAME_2 0x04\r
+#define QH_MICROFRAME_3 0x08\r
+#define QH_MICROFRAME_4 0x10\r
+#define QH_MICROFRAME_5 0x20\r
+#define QH_MICROFRAME_6 0x40\r
+#define QH_MICROFRAME_7 0x80\r
+\r
+#define USB_ERR_SHORT_PACKET 0x200\r
\r
//\r
// Fill in the hardware link point: pass in a EHC_QH/QH_HW\r
UINT32 Pid : 2;\r
UINT32 ErrCnt : 2;\r
UINT32 CurPage : 3;\r
- UINT32 IOC : 1;\r
+ UINT32 Ioc : 1;\r
UINT32 TotalBytes : 15;\r
UINT32 DataToggle : 1;\r
\r
UINT32 Pid : 2;\r
UINT32 ErrCnt : 2;\r
UINT32 CurPage : 3;\r
- UINT32 IOC : 1;\r
+ UINT32 Ioc : 1;\r
UINT32 TotalBytes : 15;\r
UINT32 DataToggle : 1;\r
\r
Create a single QTD to hold the data.\r
\r
@param Ehc The EHCI device.\r
- @param Data Current data not associated with a QTD.\r
+ @param Data The cpu memory address of current data not associated with a QTD.\r
+ @param DataPhy The pci bus address of current data not associated with a QTD.\r
@param DataLen The length of the data.\r
@param PktId Packet ID to use in the QTD.\r
@param Toggle Data toggle to use in the QTD.\r
EhcCreateQtd (\r
IN USB2_HC_DEV *Ehc,\r
IN UINT8 *Data,\r
+ IN UINT8 *DataPhy,\r
IN UINTN DataLen,\r
IN UINT8 PktId,\r
IN UINT8 Toggle,\r
@param Ehc The EHCI device.\r
@param Urb The URB to free.\r
\r
- @return None.\r
-\r
**/\r
VOID\r
EhcFreeUrb (\r
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