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 |
9d510e61 | 6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
913cb9dc | 7 | \r |
913cb9dc | 8 | **/\r |
9 | \r | |
10 | \r | |
11 | #include "Ehci.h"\r | |
12 | \r | |
913cb9dc | 13 | /**\r |
78c2ffb5 | 14 | Dump the status byte in QTD/QH to a more friendly format.\r |
913cb9dc | 15 | \r |
78c2ffb5 | 16 | @param State The state in the QTD/QH.\r |
913cb9dc | 17 | \r |
913cb9dc | 18 | **/\r |
913cb9dc | 19 | VOID\r |
20 | EhcDumpStatus (\r | |
1c619535 | 21 | IN UINT32 State\r |
913cb9dc | 22 | )\r |
23 | {\r | |
24 | if (EHC_BIT_IS_SET (State, QTD_STAT_DO_PING)) {\r | |
f87bc6e5 | 25 | DEBUG ((EFI_D_VERBOSE, " Do_Ping"));\r |
913cb9dc | 26 | } else {\r |
f87bc6e5 | 27 | DEBUG ((EFI_D_VERBOSE, " Do_Out"));\r |
913cb9dc | 28 | }\r |
29 | \r | |
30 | if (EHC_BIT_IS_SET (State, QTD_STAT_DO_CS)) {\r | |
f87bc6e5 | 31 | DEBUG ((EFI_D_VERBOSE, " Do_CS"));\r |
913cb9dc | 32 | } else {\r |
f87bc6e5 | 33 | DEBUG ((EFI_D_VERBOSE, " Do_SS"));\r |
913cb9dc | 34 | }\r |
35 | \r | |
36 | if (EHC_BIT_IS_SET (State, QTD_STAT_TRANS_ERR)) {\r | |
f87bc6e5 | 37 | DEBUG ((EFI_D_VERBOSE, " Transfer_Error"));\r |
913cb9dc | 38 | }\r |
39 | \r | |
40 | if (EHC_BIT_IS_SET (State, QTD_STAT_BABBLE_ERR)) {\r | |
f87bc6e5 | 41 | DEBUG ((EFI_D_VERBOSE, " Babble_Error"));\r |
913cb9dc | 42 | }\r |
43 | \r | |
44 | if (EHC_BIT_IS_SET (State, QTD_STAT_BUFF_ERR)) {\r | |
f87bc6e5 | 45 | DEBUG ((EFI_D_VERBOSE, " Buffer_Error"));\r |
913cb9dc | 46 | }\r |
47 | \r | |
48 | if (EHC_BIT_IS_SET (State, QTD_STAT_HALTED)) {\r | |
f87bc6e5 | 49 | DEBUG ((EFI_D_VERBOSE, " Halted"));\r |
913cb9dc | 50 | }\r |
51 | \r | |
52 | if (EHC_BIT_IS_SET (State, QTD_STAT_ACTIVE)) {\r | |
f87bc6e5 | 53 | DEBUG ((EFI_D_VERBOSE, " Active"));\r |
913cb9dc | 54 | }\r |
55 | \r | |
f87bc6e5 | 56 | DEBUG ((EFI_D_VERBOSE, "\n"));\r |
913cb9dc | 57 | }\r |
58 | \r | |
59 | \r | |
60 | /**\r | |
78c2ffb5 | 61 | Dump the fields of a QTD.\r |
913cb9dc | 62 | \r |
78c2ffb5 | 63 | @param Qtd The QTD to dump.\r |
64 | @param Msg The message to print before the dump.\r | |
913cb9dc | 65 | \r |
913cb9dc | 66 | **/\r |
67 | VOID\r | |
68 | EhcDumpQtd (\r | |
69 | IN EHC_QTD *Qtd,\r | |
1c619535 | 70 | IN CHAR8 *Msg\r |
913cb9dc | 71 | )\r |
72 | {\r | |
73 | QTD_HW *QtdHw;\r | |
74 | UINTN Index;\r | |
913cb9dc | 75 | \r |
76 | if (Msg != NULL) {\r | |
f87bc6e5 | 77 | DEBUG ((EFI_D_VERBOSE, Msg));\r |
913cb9dc | 78 | }\r |
79 | \r | |
f87bc6e5 | 80 | DEBUG ((EFI_D_VERBOSE, "Queue TD @ 0x%p, data length %d\n", Qtd, (UINT32)Qtd->DataLen));\r |
913cb9dc | 81 | \r |
82 | QtdHw = &Qtd->QtdHw;\r | |
83 | \r | |
f87bc6e5 FT |
84 | DEBUG ((EFI_D_VERBOSE, "Next QTD : %x\n", QtdHw->NextQtd));\r |
85 | DEBUG ((EFI_D_VERBOSE, "AltNext QTD : %x\n", QtdHw->AltNext));\r | |
86 | DEBUG ((EFI_D_VERBOSE, "Status : %x\n", QtdHw->Status));\r | |
1c619535 | 87 | EhcDumpStatus (QtdHw->Status);\r |
913cb9dc | 88 | \r |
89 | if (QtdHw->Pid == QTD_PID_SETUP) {\r | |
f87bc6e5 | 90 | DEBUG ((EFI_D_VERBOSE, "PID : Setup\n"));\r |
913cb9dc | 91 | \r |
92 | } else if (QtdHw->Pid == QTD_PID_INPUT) {\r | |
f87bc6e5 | 93 | DEBUG ((EFI_D_VERBOSE, "PID : IN\n"));\r |
913cb9dc | 94 | \r |
95 | } else if (QtdHw->Pid == QTD_PID_OUTPUT) {\r | |
f87bc6e5 | 96 | DEBUG ((EFI_D_VERBOSE, "PID : OUT\n"));\r |
913cb9dc | 97 | \r |
98 | }\r | |
99 | \r | |
f87bc6e5 FT |
100 | DEBUG ((EFI_D_VERBOSE, "Error Count : %d\n", QtdHw->ErrCnt));\r |
101 | DEBUG ((EFI_D_VERBOSE, "Current Page : %d\n", QtdHw->CurPage));\r | |
102 | DEBUG ((EFI_D_VERBOSE, "IOC : %d\n", QtdHw->Ioc));\r | |
103 | DEBUG ((EFI_D_VERBOSE, "Total Bytes : %d\n", QtdHw->TotalBytes));\r | |
104 | DEBUG ((EFI_D_VERBOSE, "Data Toggle : %d\n", QtdHw->DataToggle));\r | |
913cb9dc | 105 | \r |
106 | for (Index = 0; Index < 5; Index++) {\r | |
f87bc6e5 | 107 | DEBUG ((EFI_D_VERBOSE, "Page[%d] : 0x%x\n", (UINT32)Index, QtdHw->Page[Index]));\r |
913cb9dc | 108 | }\r |
109 | }\r | |
110 | \r | |
111 | \r | |
112 | /**\r | |
78c2ffb5 | 113 | Dump the queue head.\r |
913cb9dc | 114 | \r |
78c2ffb5 | 115 | @param Qh The queue head to dump.\r |
116 | @param Msg The message to print before the dump.\r | |
117 | @param DumpBuf Whether to dump the memory buffer of the associated QTD.\r | |
913cb9dc | 118 | \r |
913cb9dc | 119 | **/\r |
120 | VOID\r | |
121 | EhcDumpQh (\r | |
122 | IN EHC_QH *Qh,\r | |
1c619535 | 123 | IN CHAR8 *Msg,\r |
913cb9dc | 124 | IN BOOLEAN DumpBuf\r |
125 | )\r | |
126 | {\r | |
127 | EHC_QTD *Qtd;\r | |
128 | QH_HW *QhHw;\r | |
129 | LIST_ENTRY *Entry;\r | |
130 | UINTN Index;\r | |
913cb9dc | 131 | \r |
132 | if (Msg != NULL) {\r | |
f87bc6e5 | 133 | DEBUG ((EFI_D_VERBOSE, Msg));\r |
913cb9dc | 134 | }\r |
135 | \r | |
f87bc6e5 | 136 | DEBUG ((EFI_D_VERBOSE, "Queue head @ 0x%p, interval %ld, next qh %p\n",\r |
7df7393f | 137 | Qh, (UINT64)Qh->Interval, Qh->NextQh));\r |
913cb9dc | 138 | \r |
139 | QhHw = &Qh->QhHw;\r | |
140 | \r | |
f87bc6e5 FT |
141 | DEBUG ((EFI_D_VERBOSE, "Hoziontal link: %x\n", QhHw->HorizonLink));\r |
142 | DEBUG ((EFI_D_VERBOSE, "Device address: %d\n", QhHw->DeviceAddr));\r | |
143 | DEBUG ((EFI_D_VERBOSE, "Inactive : %d\n", QhHw->Inactive));\r | |
144 | DEBUG ((EFI_D_VERBOSE, "EP number : %d\n", QhHw->EpNum));\r | |
145 | DEBUG ((EFI_D_VERBOSE, "EP speed : %d\n", QhHw->EpSpeed));\r | |
146 | DEBUG ((EFI_D_VERBOSE, "DT control : %d\n", QhHw->DtCtrl));\r | |
147 | DEBUG ((EFI_D_VERBOSE, "Reclaim head : %d\n", QhHw->ReclaimHead));\r | |
148 | DEBUG ((EFI_D_VERBOSE, "Max packet len: %d\n", QhHw->MaxPacketLen));\r | |
149 | DEBUG ((EFI_D_VERBOSE, "Ctrl EP : %d\n", QhHw->CtrlEp));\r | |
150 | DEBUG ((EFI_D_VERBOSE, "Nak reload : %d\n", QhHw->NakReload));\r | |
151 | \r | |
152 | DEBUG ((EFI_D_VERBOSE, "SMask : %x\n", QhHw->SMask));\r | |
153 | DEBUG ((EFI_D_VERBOSE, "CMask : %x\n", QhHw->CMask));\r | |
154 | DEBUG ((EFI_D_VERBOSE, "Hub address : %d\n", QhHw->HubAddr));\r | |
155 | DEBUG ((EFI_D_VERBOSE, "Hub port : %d\n", QhHw->PortNum));\r | |
156 | DEBUG ((EFI_D_VERBOSE, "Multiplier : %d\n", QhHw->Multiplier));\r | |
157 | \r | |
158 | DEBUG ((EFI_D_VERBOSE, "Cur QTD : %x\n", QhHw->CurQtd));\r | |
159 | \r | |
160 | DEBUG ((EFI_D_VERBOSE, "Next QTD : %x\n", QhHw->NextQtd));\r | |
161 | DEBUG ((EFI_D_VERBOSE, "AltNext QTD : %x\n", QhHw->AltQtd));\r | |
162 | DEBUG ((EFI_D_VERBOSE, "Status : %x\n", QhHw->Status));\r | |
1c619535 | 163 | \r |
164 | EhcDumpStatus (QhHw->Status);\r | |
913cb9dc | 165 | \r |
166 | if (QhHw->Pid == QTD_PID_SETUP) {\r | |
f87bc6e5 | 167 | DEBUG ((EFI_D_VERBOSE, "PID : Setup\n"));\r |
913cb9dc | 168 | \r |
169 | } else if (QhHw->Pid == QTD_PID_INPUT) {\r | |
f87bc6e5 | 170 | DEBUG ((EFI_D_VERBOSE, "PID : IN\n"));\r |
913cb9dc | 171 | \r |
172 | } else if (QhHw->Pid == QTD_PID_OUTPUT) {\r | |
f87bc6e5 | 173 | DEBUG ((EFI_D_VERBOSE, "PID : OUT\n"));\r |
913cb9dc | 174 | }\r |
175 | \r | |
f87bc6e5 FT |
176 | DEBUG ((EFI_D_VERBOSE, "Error Count : %d\n", QhHw->ErrCnt));\r |
177 | DEBUG ((EFI_D_VERBOSE, "Current Page : %d\n", QhHw->CurPage));\r | |
178 | DEBUG ((EFI_D_VERBOSE, "IOC : %d\n", QhHw->Ioc));\r | |
179 | DEBUG ((EFI_D_VERBOSE, "Total Bytes : %d\n", QhHw->TotalBytes));\r | |
180 | DEBUG ((EFI_D_VERBOSE, "Data Toggle : %d\n", QhHw->DataToggle));\r | |
913cb9dc | 181 | \r |
182 | for (Index = 0; Index < 5; Index++) {\r | |
f87bc6e5 | 183 | DEBUG ((EFI_D_VERBOSE, "Page[%d] : 0x%x\n", Index, QhHw->Page[Index]));\r |
913cb9dc | 184 | }\r |
185 | \r | |
f87bc6e5 | 186 | DEBUG ((EFI_D_VERBOSE, "\n"));\r |
913cb9dc | 187 | \r |
188 | EFI_LIST_FOR_EACH (Entry, &Qh->Qtds) {\r | |
189 | Qtd = EFI_LIST_CONTAINER (Entry, EHC_QTD, QtdList);\r | |
190 | EhcDumpQtd (Qtd, NULL);\r | |
191 | \r | |
192 | if (DumpBuf && (Qtd->DataLen != 0)) {\r | |
193 | EhcDumpBuf (Qtd->Data, Qtd->DataLen);\r | |
194 | }\r | |
195 | }\r | |
196 | }\r | |
197 | \r | |
198 | \r | |
199 | /**\r | |
78c2ffb5 | 200 | Dump the buffer in the form of hex.\r |
913cb9dc | 201 | \r |
78c2ffb5 | 202 | @param Buf The buffer to dump.\r |
203 | @param Len The length of buffer.\r | |
913cb9dc | 204 | \r |
913cb9dc | 205 | **/\r |
206 | VOID\r | |
207 | EhcDumpBuf (\r | |
208 | IN UINT8 *Buf,\r | |
209 | IN UINTN Len\r | |
210 | )\r | |
211 | {\r | |
212 | UINTN Index;\r | |
213 | \r | |
214 | for (Index = 0; Index < Len; Index++) {\r | |
215 | if (Index % 16 == 0) {\r | |
f87bc6e5 | 216 | DEBUG ((EFI_D_VERBOSE,"\n"));\r |
913cb9dc | 217 | }\r |
218 | \r | |
f87bc6e5 | 219 | DEBUG ((EFI_D_VERBOSE, "%02x ", Buf[Index]));\r |
913cb9dc | 220 | }\r |
221 | \r | |
f87bc6e5 | 222 | DEBUG ((EFI_D_VERBOSE, "\n"));\r |
913cb9dc | 223 | }\r |
d03171ef | 224 | \r |
d03171ef | 225 | \r |