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1 | /** @file\r |
2 | *\r | |
3 | * Copyright (c) 2012-2014, ARM Limited. All rights reserved.\r | |
4 | *\r | |
5 | * This program and the accompanying materials\r | |
6 | * are licensed and made available under the terms and conditions of the BSD License\r | |
7 | * which accompanies this distribution. The full text of the license may be found at\r | |
8 | * http://opensource.org/licenses/bsd-license.php\r | |
9 | *\r | |
10 | * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | *\r | |
13 | **/\r | |
14 | \r | |
15 | #ifndef __LAN9118_DXE_H__\r | |
16 | #define __LAN9118_DXE_H__\r | |
17 | \r | |
18 | #include <Uefi.h>\r | |
19 | #include <Uefi/UefiSpec.h>\r | |
20 | #include <Base.h>\r | |
21 | \r | |
22 | // Protocols used by this driver\r | |
23 | #include <Protocol/SimpleNetwork.h>\r | |
24 | #include <Protocol/ComponentName2.h>\r | |
25 | #include <Protocol/PxeBaseCode.h>\r | |
26 | #include <Protocol/DevicePath.h>\r | |
27 | \r | |
28 | // Libraries used by this driver\r | |
29 | #include <Library/UefiLib.h>\r | |
30 | #include <Library/DebugLib.h>\r | |
31 | #include <Library/UefiBootServicesTableLib.h>\r | |
32 | #include <Library/MemoryAllocationLib.h>\r | |
33 | #include <Library/IoLib.h>\r | |
34 | #include <Library/PcdLib.h>\r | |
35 | #include <Library/NetLib.h>\r | |
36 | #include <Library/DevicePathLib.h>\r | |
37 | \r | |
38 | #include "Lan9118DxeUtil.h"\r | |
39 | #include "Lan9118DxeHw.h"\r | |
40 | \r | |
41 | #define LAN9118_STALL 2\r | |
42 | \r | |
43 | #define LAN9118_DEFAULT_MAC_ADDRL 0x00F70200\r | |
44 | #define LAN9118_DEFAULT_MAC_ADDRH 0x00009040\r | |
45 | \r | |
46 | #define LAN9118_TX_DATA_SIZE 4608\r | |
47 | #define LAN9118_TX_STATUS_SIZE 512\r | |
48 | #define LAN9118_RX_DATA_SIZE 10560\r | |
49 | #define LAN9118_RX_STATUS_SIZE 704\r | |
50 | \r | |
51 | #define LAN9118_TX_RING_NUM_ENTRIES 32\r | |
52 | \r | |
53 | /*------------------------------------------------------------------------------\r | |
54 | LAN9118 Information Structure\r | |
55 | ------------------------------------------------------------------------------*/\r | |
56 | \r | |
57 | typedef struct {\r | |
58 | // Driver signature\r | |
59 | UINT32 Signature;\r | |
60 | EFI_HANDLE ControllerHandle;\r | |
61 | \r | |
62 | // EFI SNP protocol instances\r | |
63 | EFI_SIMPLE_NETWORK_PROTOCOL Snp;\r | |
64 | EFI_SIMPLE_NETWORK_MODE SnpMode;\r | |
65 | \r | |
66 | // EFI Snp statistics instance\r | |
67 | EFI_NETWORK_STATISTICS Stats;\r | |
68 | \r | |
69 | // Saved transmitted buffers so we can notify consumers when packets have been sent.\r | |
70 | UINT16 NextPacketTag;\r | |
71 | VOID *TxRing[LAN9118_TX_RING_NUM_ENTRIES];\r | |
72 | } LAN9118_DRIVER;\r | |
73 | \r | |
74 | #define LAN9118_SIGNATURE SIGNATURE_32('l', 'a', 'n', '9')\r | |
75 | #define INSTANCE_FROM_SNP_THIS(a) CR(a, LAN9118_DRIVER, Snp, LAN9118_SIGNATURE)\r | |
76 | \r | |
77 | \r | |
78 | /*---------------------------------------------------------------------------------------------------------------------\r | |
79 | \r | |
80 | UEFI-Compliant functions for EFI_SIMPLE_NETWORK_PROTOCOL\r | |
81 | \r | |
82 | Refer to the Simple Network Protocol section (21.1) in the UEFI 2.3.1 Specification for related definitions\r | |
83 | \r | |
84 | ---------------------------------------------------------------------------------------------------------------------*/\r | |
85 | \r | |
86 | \r | |
87 | /*\r | |
88 | * UEFI Start() function\r | |
89 | *\r | |
90 | * Parameters:\r | |
91 | *\r | |
91c38d4e | 92 | * @param pobj: A pointer to the EFI_SIMPLE_NETWORK_PROTOCOL instance.\r |
46f2c53b OM |
93 | *\r |
94 | * Description:\r | |
95 | *\r | |
91c38d4e RC |
96 | * This function starts a network interface. If the network interface successfully starts, then\r |
97 | * EFI_SUCCESS will be returned.\r | |
46f2c53b OM |
98 | */\r |
99 | EFI_STATUS\r | |
100 | EFIAPI\r | |
101 | SnpStart (\r | |
102 | IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp\r | |
103 | );\r | |
104 | \r | |
105 | /*\r | |
106 | * UEFI Stop() function\r | |
107 | *\r | |
108 | */\r | |
109 | EFI_STATUS\r | |
110 | EFIAPI\r | |
111 | SnpStop (\r | |
112 | IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp\r | |
113 | );\r | |
114 | \r | |
115 | /*\r | |
116 | * UEFI Initialize() function\r | |
117 | *\r | |
118 | */\r | |
119 | EFI_STATUS\r | |
120 | EFIAPI\r | |
121 | SnpInitialize (\r | |
122 | IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,\r | |
123 | IN UINTN rx_buff_size,\r | |
124 | IN UINTN tx_buff_size\r | |
125 | );\r | |
126 | \r | |
127 | /*\r | |
128 | * UEFI Reset() function\r | |
129 | *\r | |
130 | */\r | |
131 | EFI_STATUS\r | |
132 | EFIAPI\r | |
133 | SnpReset (\r | |
134 | IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,\r | |
135 | IN BOOLEAN ext_ver\r | |
136 | );\r | |
137 | \r | |
138 | /*\r | |
139 | * UEFI Shutdown() function\r | |
140 | *\r | |
141 | */\r | |
142 | EFI_STATUS\r | |
143 | EFIAPI\r | |
144 | SnpShutdown (\r | |
145 | IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp\r | |
146 | );\r | |
147 | \r | |
148 | /*\r | |
149 | * UEFI ReceiveFilters() function\r | |
150 | *\r | |
151 | */\r | |
152 | EFI_STATUS\r | |
153 | EFIAPI\r | |
154 | SnpReceiveFilters (\r | |
155 | IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,\r | |
156 | IN UINT32 enable,\r | |
157 | IN UINT32 disable,\r | |
158 | IN BOOLEAN reset_mfilter,\r | |
159 | IN UINTN num_mfilter,\r | |
160 | IN EFI_MAC_ADDRESS *mfilter\r | |
161 | );\r | |
162 | \r | |
163 | /*\r | |
164 | * UEFI StationAddress() function\r | |
165 | *\r | |
166 | */\r | |
167 | EFI_STATUS\r | |
168 | EFIAPI\r | |
169 | SnpStationAddress (\r | |
170 | IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,\r | |
171 | IN BOOLEAN reset,\r | |
172 | IN EFI_MAC_ADDRESS *new_maddr\r | |
173 | );\r | |
174 | \r | |
175 | /*\r | |
176 | * UEFI Statistics() function\r | |
177 | *\r | |
178 | */\r | |
179 | EFI_STATUS\r | |
180 | EFIAPI\r | |
181 | SnpStatistics (\r | |
182 | IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,\r | |
183 | IN BOOLEAN reset,\r | |
184 | IN OUT UINTN *stat_size,\r | |
185 | OUT EFI_NETWORK_STATISTICS *stat_table\r | |
186 | );\r | |
187 | \r | |
188 | /*\r | |
189 | * UEFI MCastIPtoMAC() function\r | |
190 | *\r | |
191 | */\r | |
192 | EFI_STATUS\r | |
193 | EFIAPI\r | |
194 | SnpMcastIptoMac (\r | |
195 | IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,\r | |
196 | IN BOOLEAN use_ipv6,\r | |
197 | IN EFI_IP_ADDRESS *ip_addr,\r | |
198 | OUT EFI_MAC_ADDRESS *mac_addr\r | |
199 | );\r | |
200 | \r | |
201 | /*\r | |
202 | * UEFI NvData() function\r | |
203 | *\r | |
204 | */\r | |
205 | EFI_STATUS\r | |
206 | EFIAPI\r | |
207 | SnpNvData (\r | |
208 | IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,\r | |
209 | IN BOOLEAN read_write,\r | |
210 | IN UINTN offset,\r | |
211 | IN UINTN buff_size,\r | |
212 | IN OUT VOID *data\r | |
213 | );\r | |
214 | \r | |
215 | /*\r | |
216 | * UEFI GetStatus() function\r | |
217 | *\r | |
218 | */\r | |
219 | EFI_STATUS\r | |
220 | EFIAPI\r | |
221 | SnpGetStatus (\r | |
222 | IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,\r | |
223 | OUT UINT32 *irq_stat OPTIONAL,\r | |
224 | OUT VOID **tx_buff OPTIONAL\r | |
225 | );\r | |
226 | \r | |
227 | /*\r | |
228 | * UEFI Transmit() function\r | |
229 | *\r | |
230 | */\r | |
231 | EFI_STATUS\r | |
232 | EFIAPI\r | |
233 | SnpTransmit (\r | |
234 | IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,\r | |
235 | IN UINTN hdr_size,\r | |
236 | IN UINTN buff_size,\r | |
237 | IN VOID *data,\r | |
238 | IN EFI_MAC_ADDRESS *src_addr OPTIONAL,\r | |
239 | IN EFI_MAC_ADDRESS *dest_addr OPTIONAL,\r | |
240 | IN UINT16 *protocol OPTIONAL\r | |
241 | );\r | |
242 | \r | |
243 | /*\r | |
244 | * UEFI Receive() function\r | |
245 | *\r | |
246 | */\r | |
247 | EFI_STATUS\r | |
248 | EFIAPI\r | |
249 | SnpReceive (\r | |
250 | IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,\r | |
251 | OUT UINTN *hdr_size OPTIONAL,\r | |
252 | IN OUT UINTN *buff_size,\r | |
253 | OUT VOID *data,\r | |
254 | OUT EFI_MAC_ADDRESS *src_addr OPTIONAL,\r | |
255 | OUT EFI_MAC_ADDRESS *dest_addr OPTIONAL,\r | |
256 | OUT UINT16 *protocol OPTIONAL\r | |
257 | );\r | |
258 | \r | |
259 | \r | |
260 | /*---------------------------------------------------------------------------------------------------------------------\r | |
261 | \r | |
262 | UEFI-Compliant functions for EFI_COMPONENT_NAME2_PROTOCOL\r | |
263 | \r | |
264 | Refer to the Component Name Protocol section (10.5) in the UEFI 2.3.1 Specification for related definitions\r | |
265 | \r | |
266 | ---------------------------------------------------------------------------------------------------------------------*/\r | |
267 | \r | |
268 | /*\r | |
269 | * UEFI GetDriverName() function\r | |
270 | *\r | |
271 | */\r | |
272 | EFI_STATUS\r | |
273 | EFIAPI\r | |
274 | SnpGetDriverName (\r | |
275 | IN EFI_COMPONENT_NAME2_PROTOCOL *Snp,\r | |
276 | IN CHAR8 *Lang,\r | |
277 | OUT CHAR16 **DriverName\r | |
278 | );\r | |
279 | \r | |
280 | /*\r | |
281 | * UEFI GetControllerName() function\r | |
282 | *\r | |
283 | */\r | |
284 | EFI_STATUS\r | |
285 | EFIAPI\r | |
286 | SnpGetControllerName (\r | |
287 | IN EFI_COMPONENT_NAME2_PROTOCOL *Cnp,\r | |
288 | IN EFI_HANDLE ControllerHandle,\r | |
289 | IN EFI_HANDLE ChildHandle OPTIONAL,\r | |
290 | IN CHAR8 *Lang,\r | |
291 | OUT CHAR16 **ControllerName\r | |
292 | );\r | |
293 | \r | |
294 | /*------------------------------------------------------------------------------\r | |
295 | Utility functions\r | |
296 | ------------------------------------------------------------------------------*/\r | |
297 | \r | |
298 | EFI_MAC_ADDRESS\r | |
299 | GetCurrentMacAddress (\r | |
300 | VOID\r | |
301 | );\r | |
302 | \r | |
303 | #endif // __LAN9118_DXE_H__\r |