]>
Commit | Line | Data |
---|---|---|
913cb9dc | 1 | /** @file\r |
2 | \r | |
78c2ffb5 | 3 | This file provides the information dump support for EHCI when in debug mode.\r |
4 | \r | |
f87bc6e5 | 5 | Copyright (c) 2007 - 2013, Intel Corporation. All rights reserved.<BR>\r |
cd5ebaa0 | 6 | This program and the accompanying materials\r |
913cb9dc | 7 | are licensed and made available under the terms and conditions of the BSD License\r |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
913cb9dc | 14 | **/\r |
15 | \r | |
16 | \r | |
17 | #include "Ehci.h"\r | |
18 | \r | |
913cb9dc | 19 | /**\r |
78c2ffb5 | 20 | Dump the status byte in QTD/QH to a more friendly format.\r |
913cb9dc | 21 | \r |
78c2ffb5 | 22 | @param State The state in the QTD/QH.\r |
913cb9dc | 23 | \r |
913cb9dc | 24 | **/\r |
913cb9dc | 25 | VOID\r |
26 | EhcDumpStatus (\r | |
1c619535 | 27 | IN UINT32 State\r |
913cb9dc | 28 | )\r |
29 | {\r | |
30 | if (EHC_BIT_IS_SET (State, QTD_STAT_DO_PING)) {\r | |
f87bc6e5 | 31 | DEBUG ((EFI_D_VERBOSE, " Do_Ping"));\r |
913cb9dc | 32 | } else {\r |
f87bc6e5 | 33 | DEBUG ((EFI_D_VERBOSE, " Do_Out"));\r |
913cb9dc | 34 | }\r |
35 | \r | |
36 | if (EHC_BIT_IS_SET (State, QTD_STAT_DO_CS)) {\r | |
f87bc6e5 | 37 | DEBUG ((EFI_D_VERBOSE, " Do_CS"));\r |
913cb9dc | 38 | } else {\r |
f87bc6e5 | 39 | DEBUG ((EFI_D_VERBOSE, " Do_SS"));\r |
913cb9dc | 40 | }\r |
41 | \r | |
42 | if (EHC_BIT_IS_SET (State, QTD_STAT_TRANS_ERR)) {\r | |
f87bc6e5 | 43 | DEBUG ((EFI_D_VERBOSE, " Transfer_Error"));\r |
913cb9dc | 44 | }\r |
45 | \r | |
46 | if (EHC_BIT_IS_SET (State, QTD_STAT_BABBLE_ERR)) {\r | |
f87bc6e5 | 47 | DEBUG ((EFI_D_VERBOSE, " Babble_Error"));\r |
913cb9dc | 48 | }\r |
49 | \r | |
50 | if (EHC_BIT_IS_SET (State, QTD_STAT_BUFF_ERR)) {\r | |
f87bc6e5 | 51 | DEBUG ((EFI_D_VERBOSE, " Buffer_Error"));\r |
913cb9dc | 52 | }\r |
53 | \r | |
54 | if (EHC_BIT_IS_SET (State, QTD_STAT_HALTED)) {\r | |
f87bc6e5 | 55 | DEBUG ((EFI_D_VERBOSE, " Halted"));\r |
913cb9dc | 56 | }\r |
57 | \r | |
58 | if (EHC_BIT_IS_SET (State, QTD_STAT_ACTIVE)) {\r | |
f87bc6e5 | 59 | DEBUG ((EFI_D_VERBOSE, " Active"));\r |
913cb9dc | 60 | }\r |
61 | \r | |
f87bc6e5 | 62 | DEBUG ((EFI_D_VERBOSE, "\n"));\r |
913cb9dc | 63 | }\r |
64 | \r | |
65 | \r | |
66 | /**\r | |
78c2ffb5 | 67 | Dump the fields of a QTD.\r |
913cb9dc | 68 | \r |
78c2ffb5 | 69 | @param Qtd The QTD to dump.\r |
70 | @param Msg The message to print before the dump.\r | |
913cb9dc | 71 | \r |
913cb9dc | 72 | **/\r |
73 | VOID\r | |
74 | EhcDumpQtd (\r | |
75 | IN EHC_QTD *Qtd,\r | |
1c619535 | 76 | IN CHAR8 *Msg\r |
913cb9dc | 77 | )\r |
78 | {\r | |
79 | QTD_HW *QtdHw;\r | |
80 | UINTN Index;\r | |
913cb9dc | 81 | \r |
82 | if (Msg != NULL) {\r | |
f87bc6e5 | 83 | DEBUG ((EFI_D_VERBOSE, Msg));\r |
913cb9dc | 84 | }\r |
85 | \r | |
f87bc6e5 | 86 | DEBUG ((EFI_D_VERBOSE, "Queue TD @ 0x%p, data length %d\n", Qtd, (UINT32)Qtd->DataLen));\r |
913cb9dc | 87 | \r |
88 | QtdHw = &Qtd->QtdHw;\r | |
89 | \r | |
f87bc6e5 FT |
90 | DEBUG ((EFI_D_VERBOSE, "Next QTD : %x\n", QtdHw->NextQtd));\r |
91 | DEBUG ((EFI_D_VERBOSE, "AltNext QTD : %x\n", QtdHw->AltNext));\r | |
92 | DEBUG ((EFI_D_VERBOSE, "Status : %x\n", QtdHw->Status));\r | |
1c619535 | 93 | EhcDumpStatus (QtdHw->Status);\r |
913cb9dc | 94 | \r |
95 | if (QtdHw->Pid == QTD_PID_SETUP) {\r | |
f87bc6e5 | 96 | DEBUG ((EFI_D_VERBOSE, "PID : Setup\n"));\r |
913cb9dc | 97 | \r |
98 | } else if (QtdHw->Pid == QTD_PID_INPUT) {\r | |
f87bc6e5 | 99 | DEBUG ((EFI_D_VERBOSE, "PID : IN\n"));\r |
913cb9dc | 100 | \r |
101 | } else if (QtdHw->Pid == QTD_PID_OUTPUT) {\r | |
f87bc6e5 | 102 | DEBUG ((EFI_D_VERBOSE, "PID : OUT\n"));\r |
913cb9dc | 103 | \r |
104 | }\r | |
105 | \r | |
f87bc6e5 FT |
106 | DEBUG ((EFI_D_VERBOSE, "Error Count : %d\n", QtdHw->ErrCnt));\r |
107 | DEBUG ((EFI_D_VERBOSE, "Current Page : %d\n", QtdHw->CurPage));\r | |
108 | DEBUG ((EFI_D_VERBOSE, "IOC : %d\n", QtdHw->Ioc));\r | |
109 | DEBUG ((EFI_D_VERBOSE, "Total Bytes : %d\n", QtdHw->TotalBytes));\r | |
110 | DEBUG ((EFI_D_VERBOSE, "Data Toggle : %d\n", QtdHw->DataToggle));\r | |
913cb9dc | 111 | \r |
112 | for (Index = 0; Index < 5; Index++) {\r | |
f87bc6e5 | 113 | DEBUG ((EFI_D_VERBOSE, "Page[%d] : 0x%x\n", (UINT32)Index, QtdHw->Page[Index]));\r |
913cb9dc | 114 | }\r |
115 | }\r | |
116 | \r | |
117 | \r | |
118 | /**\r | |
78c2ffb5 | 119 | Dump the queue head.\r |
913cb9dc | 120 | \r |
78c2ffb5 | 121 | @param Qh The queue head to dump.\r |
122 | @param Msg The message to print before the dump.\r | |
123 | @param DumpBuf Whether to dump the memory buffer of the associated QTD.\r | |
913cb9dc | 124 | \r |
913cb9dc | 125 | **/\r |
126 | VOID\r | |
127 | EhcDumpQh (\r | |
128 | IN EHC_QH *Qh,\r | |
1c619535 | 129 | IN CHAR8 *Msg,\r |
913cb9dc | 130 | IN BOOLEAN DumpBuf\r |
131 | )\r | |
132 | {\r | |
133 | EHC_QTD *Qtd;\r | |
134 | QH_HW *QhHw;\r | |
135 | LIST_ENTRY *Entry;\r | |
136 | UINTN Index;\r | |
913cb9dc | 137 | \r |
138 | if (Msg != NULL) {\r | |
f87bc6e5 | 139 | DEBUG ((EFI_D_VERBOSE, Msg));\r |
913cb9dc | 140 | }\r |
141 | \r | |
f87bc6e5 | 142 | DEBUG ((EFI_D_VERBOSE, "Queue head @ 0x%p, interval %ld, next qh %p\n",\r |
7df7393f | 143 | Qh, (UINT64)Qh->Interval, Qh->NextQh));\r |
913cb9dc | 144 | \r |
145 | QhHw = &Qh->QhHw;\r | |
146 | \r | |
f87bc6e5 FT |
147 | DEBUG ((EFI_D_VERBOSE, "Hoziontal link: %x\n", QhHw->HorizonLink));\r |
148 | DEBUG ((EFI_D_VERBOSE, "Device address: %d\n", QhHw->DeviceAddr));\r | |
149 | DEBUG ((EFI_D_VERBOSE, "Inactive : %d\n", QhHw->Inactive));\r | |
150 | DEBUG ((EFI_D_VERBOSE, "EP number : %d\n", QhHw->EpNum));\r | |
151 | DEBUG ((EFI_D_VERBOSE, "EP speed : %d\n", QhHw->EpSpeed));\r | |
152 | DEBUG ((EFI_D_VERBOSE, "DT control : %d\n", QhHw->DtCtrl));\r | |
153 | DEBUG ((EFI_D_VERBOSE, "Reclaim head : %d\n", QhHw->ReclaimHead));\r | |
154 | DEBUG ((EFI_D_VERBOSE, "Max packet len: %d\n", QhHw->MaxPacketLen));\r | |
155 | DEBUG ((EFI_D_VERBOSE, "Ctrl EP : %d\n", QhHw->CtrlEp));\r | |
156 | DEBUG ((EFI_D_VERBOSE, "Nak reload : %d\n", QhHw->NakReload));\r | |
157 | \r | |
158 | DEBUG ((EFI_D_VERBOSE, "SMask : %x\n", QhHw->SMask));\r | |
159 | DEBUG ((EFI_D_VERBOSE, "CMask : %x\n", QhHw->CMask));\r | |
160 | DEBUG ((EFI_D_VERBOSE, "Hub address : %d\n", QhHw->HubAddr));\r | |
161 | DEBUG ((EFI_D_VERBOSE, "Hub port : %d\n", QhHw->PortNum));\r | |
162 | DEBUG ((EFI_D_VERBOSE, "Multiplier : %d\n", QhHw->Multiplier));\r | |
163 | \r | |
164 | DEBUG ((EFI_D_VERBOSE, "Cur QTD : %x\n", QhHw->CurQtd));\r | |
165 | \r | |
166 | DEBUG ((EFI_D_VERBOSE, "Next QTD : %x\n", QhHw->NextQtd));\r | |
167 | DEBUG ((EFI_D_VERBOSE, "AltNext QTD : %x\n", QhHw->AltQtd));\r | |
168 | DEBUG ((EFI_D_VERBOSE, "Status : %x\n", QhHw->Status));\r | |
1c619535 | 169 | \r |
170 | EhcDumpStatus (QhHw->Status);\r | |
913cb9dc | 171 | \r |
172 | if (QhHw->Pid == QTD_PID_SETUP) {\r | |
f87bc6e5 | 173 | DEBUG ((EFI_D_VERBOSE, "PID : Setup\n"));\r |
913cb9dc | 174 | \r |
175 | } else if (QhHw->Pid == QTD_PID_INPUT) {\r | |
f87bc6e5 | 176 | DEBUG ((EFI_D_VERBOSE, "PID : IN\n"));\r |
913cb9dc | 177 | \r |
178 | } else if (QhHw->Pid == QTD_PID_OUTPUT) {\r | |
f87bc6e5 | 179 | DEBUG ((EFI_D_VERBOSE, "PID : OUT\n"));\r |
913cb9dc | 180 | }\r |
181 | \r | |
f87bc6e5 FT |
182 | DEBUG ((EFI_D_VERBOSE, "Error Count : %d\n", QhHw->ErrCnt));\r |
183 | DEBUG ((EFI_D_VERBOSE, "Current Page : %d\n", QhHw->CurPage));\r | |
184 | DEBUG ((EFI_D_VERBOSE, "IOC : %d\n", QhHw->Ioc));\r | |
185 | DEBUG ((EFI_D_VERBOSE, "Total Bytes : %d\n", QhHw->TotalBytes));\r | |
186 | DEBUG ((EFI_D_VERBOSE, "Data Toggle : %d\n", QhHw->DataToggle));\r | |
913cb9dc | 187 | \r |
188 | for (Index = 0; Index < 5; Index++) {\r | |
f87bc6e5 | 189 | DEBUG ((EFI_D_VERBOSE, "Page[%d] : 0x%x\n", Index, QhHw->Page[Index]));\r |
913cb9dc | 190 | }\r |
191 | \r | |
f87bc6e5 | 192 | DEBUG ((EFI_D_VERBOSE, "\n"));\r |
913cb9dc | 193 | \r |
194 | EFI_LIST_FOR_EACH (Entry, &Qh->Qtds) {\r | |
195 | Qtd = EFI_LIST_CONTAINER (Entry, EHC_QTD, QtdList);\r | |
196 | EhcDumpQtd (Qtd, NULL);\r | |
197 | \r | |
198 | if (DumpBuf && (Qtd->DataLen != 0)) {\r | |
199 | EhcDumpBuf (Qtd->Data, Qtd->DataLen);\r | |
200 | }\r | |
201 | }\r | |
202 | }\r | |
203 | \r | |
204 | \r | |
205 | /**\r | |
78c2ffb5 | 206 | Dump the buffer in the form of hex.\r |
913cb9dc | 207 | \r |
78c2ffb5 | 208 | @param Buf The buffer to dump.\r |
209 | @param Len The length of buffer.\r | |
913cb9dc | 210 | \r |
913cb9dc | 211 | **/\r |
212 | VOID\r | |
213 | EhcDumpBuf (\r | |
214 | IN UINT8 *Buf,\r | |
215 | IN UINTN Len\r | |
216 | )\r | |
217 | {\r | |
218 | UINTN Index;\r | |
219 | \r | |
220 | for (Index = 0; Index < Len; Index++) {\r | |
221 | if (Index % 16 == 0) {\r | |
f87bc6e5 | 222 | DEBUG ((EFI_D_VERBOSE,"\n"));\r |
913cb9dc | 223 | }\r |
224 | \r | |
f87bc6e5 | 225 | DEBUG ((EFI_D_VERBOSE, "%02x ", Buf[Index]));\r |
913cb9dc | 226 | }\r |
227 | \r | |
f87bc6e5 | 228 | DEBUG ((EFI_D_VERBOSE, "\n"));\r |
913cb9dc | 229 | }\r |
d03171ef | 230 | \r |
d03171ef | 231 | \r |