OemNicConfig2P.c 11 KB

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  1. /** @file
  2. *
  3. * Copyright (c) 2016, Hisilicon Limited. All rights reserved.
  4. * Copyright (c) 2016, Linaro Limited. All rights reserved.
  5. *
  6. * SPDX-License-Identifier: BSD-2-Clause-Patent
  7. *
  8. **/
  9. #include <Uefi.h>
  10. #include <Library/IoLib.h>
  11. #include <Library/DebugLib.h>
  12. #include <Library/TimerLib.h>
  13. #include <Library/PcdLib.h>
  14. #include <Library/UefiBootServicesTableLib.h>
  15. #include <Protocol/HisiBoardNicProtocol.h>
  16. #include <OemNicConfig.h>
  17. #include <Library/CpldIoLib.h>
  18. #include <Library/I2CLib.h>
  19. #define EEPROM_I2C_PORT 6
  20. #define EEPROM_PAGE_SIZE 0x40
  21. EFI_STATUS
  22. EFIAPI OemGetMac2P (IN OUT EFI_MAC_ADDRESS *Mac, IN UINTN Port);
  23. EFI_STATUS
  24. EFIAPI OemSetMac2P (IN EFI_MAC_ADDRESS *Mac, IN UINTN Port);
  25. EFI_STATUS OemGetMacE2prom(IN UINT32 Port, OUT UINT8 *pucAddr);
  26. EFI_STATUS OemSetMacE2prom(IN UINT32 Port, IN UINT8 *pucAddr);
  27. volatile unsigned char g_2pserveraddr[4][6] =
  28. {
  29. {0x00, 0x18, 0x16, 0x29, 0x11, 0x00},
  30. {0x00, 0x18, 0x16, 0x29, 0x11, 0x01},
  31. {0x00, 0x18, 0x16, 0x29, 0x11, 0x02},
  32. {0x00, 0x18, 0x16, 0x29, 0x11, 0x03}
  33. };
  34. UINT16 crc_tab[256] = {
  35. 0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50A5, 0x60C6, 0x70E7,
  36. 0x8108, 0x9129, 0xA14A, 0xB16B, 0xC18C, 0xD1AD, 0xE1CE, 0xF1EF,
  37. 0x1231, 0x0210, 0x3273, 0x2252, 0x52B5, 0x4294, 0x72F7, 0x62D6,
  38. 0x9339, 0x8318, 0xB37B, 0xA35A, 0xD3BD, 0xC39C, 0xF3FF, 0xE3DE,
  39. 0x2462, 0x3443, 0x0420, 0x1401, 0x64E6, 0x74C7, 0x44A4, 0x5485,
  40. 0xA56A, 0xB54B, 0x8528, 0x9509, 0xE5EE, 0xF5CF, 0xC5AC, 0xD58D,
  41. 0x3653, 0x2672, 0x1611, 0x0630, 0x76D7, 0x66F6, 0x5695, 0x46B4,
  42. 0xB75B, 0xA77A, 0x9719, 0x8738, 0xF7DF, 0xE7FE, 0xD79D, 0xC7BC,
  43. 0x48C4, 0x58E5, 0x6886, 0x78A7, 0x0840, 0x1861, 0x2802, 0x3823,
  44. 0xC9CC, 0xD9ED, 0xE98E, 0xF9AF, 0x8948, 0x9969, 0xA90A, 0xB92B,
  45. 0x5AF5, 0x4AD4, 0x7AB7, 0x6A96, 0x1A71, 0x0A50, 0x3A33, 0x2A12,
  46. 0xDBFD, 0xCBDC, 0xFBBF, 0xEB9E, 0x9B79, 0x8B58, 0xBB3B, 0xAB1A,
  47. 0x6CA6, 0x7C87, 0x4CE4, 0x5CC5, 0x2C22, 0x3C03, 0x0C60, 0x1C41,
  48. 0xEDAE, 0xFD8F, 0xCDEC, 0xDDCD, 0xAD2A, 0xBD0B, 0x8D68, 0x9D49,
  49. 0x7E97, 0x6EB6, 0x5ED5, 0x4EF4, 0x3E13, 0x2E32, 0x1E51, 0x0E70,
  50. 0xFF9F, 0xEFBE, 0xDFDD, 0xCFFC, 0xBF1B, 0xAF3A, 0x9F59, 0x8F78,
  51. 0x9188, 0x81A9, 0xB1CA, 0xA1EB, 0xD10C, 0xC12D, 0xF14E, 0xE16F,
  52. 0x1080, 0x00A1, 0x30C2, 0x20E3, 0x5004, 0x4025, 0x7046, 0x6067,
  53. 0x83B9, 0x9398, 0xA3FB, 0xB3DA, 0xC33D, 0xD31C, 0xE37F, 0xF35E,
  54. 0x02B1, 0x1290, 0x22F3, 0x32D2, 0x4235, 0x5214, 0x6277, 0x7256,
  55. 0xB5EA, 0xA5CB, 0x95A8, 0x8589, 0xF56E, 0xE54F, 0xD52C, 0xC50D,
  56. 0x34E2, 0x24C3, 0x14A0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
  57. 0xA7DB, 0xB7FA, 0x8799, 0x97B8, 0xE75F, 0xF77E, 0xC71D, 0xD73C,
  58. 0x26D3, 0x36F2, 0x0691, 0x16B0, 0x6657, 0x7676, 0x4615, 0x5634,
  59. 0xD94C, 0xC96D, 0xF90E, 0xE92F, 0x99C8, 0x89E9, 0xB98A, 0xA9AB,
  60. 0x5844, 0x4865, 0x7806, 0x6827, 0x18C0, 0x08E1, 0x3882, 0x28A3,
  61. 0xCB7D, 0xDB5C, 0xEB3F, 0xFB1E, 0x8BF9, 0x9BD8, 0xABBB, 0xBB9A,
  62. 0x4A75, 0x5A54, 0x6A37, 0x7A16, 0x0AF1, 0x1AD0, 0x2AB3, 0x3A92,
  63. 0xFD2E, 0xED0F, 0xDD6C, 0xCD4D, 0xBDAA, 0xAD8B, 0x9DE8, 0x8DC9,
  64. 0x7C26, 0x6C07, 0x5C64, 0x4C45, 0x3CA2, 0x2C83, 0x1CE0, 0x0CC1,
  65. 0xEF1F, 0xFF3E, 0xCF5D, 0xDF7C, 0xAF9B, 0xBFBA, 0x8FD9, 0x9FF8,
  66. 0x6E17, 0x7E36, 0x4E55, 0x5E74, 0x2E93, 0x3EB2, 0x0ED1, 0x1EF0,
  67. };
  68. UINT16 make_crc_checksum(UINT8 *buf, UINT32 len)
  69. {
  70. UINT16 StartCRC = 0;
  71. if (len > (512 * 1024))
  72. {
  73. return 0;
  74. }
  75. if (NULL == buf)
  76. {
  77. return 0;
  78. }
  79. while (len)
  80. {
  81. StartCRC = crc_tab[((UINT8)((StartCRC >> 8) & 0xff)) ^ *(buf++)] ^ ((UINT16)(StartCRC << 8));
  82. len--;
  83. }
  84. return StartCRC;
  85. }
  86. EFI_STATUS OemGetMacE2prom(IN UINT32 Port, OUT UINT8 *pucAddr)
  87. {
  88. I2C_DEVICE stI2cDev = {0};
  89. EFI_STATUS Status;
  90. UINT16 I2cOffset;
  91. UINT16 crc16;
  92. NIC_MAC_ADDRESS stMacDesc = {0};
  93. UINT16 RemainderMacOffset;
  94. UINT16 LessSizeOfPage;
  95. Status = I2CInit(0, EEPROM_I2C_PORT, Normal);
  96. if (EFI_ERROR(Status))
  97. {
  98. DEBUG((EFI_D_ERROR, "[%a]:[%dL] Call I2CInit failed! p1=0x%x.\n", __FUNCTION__, __LINE__, Status));
  99. return Status;
  100. }
  101. I2cOffset = I2C_OFFSET_EEPROM_ETH0 + (Port * sizeof(NIC_MAC_ADDRESS));
  102. stI2cDev.DeviceType = DEVICE_TYPE_E2PROM;
  103. stI2cDev.Port = EEPROM_I2C_PORT;
  104. stI2cDev.SlaveDeviceAddress = I2C_SLAVEADDR_EEPROM;
  105. stI2cDev.Socket = 0;
  106. RemainderMacOffset = I2cOffset % EEPROM_PAGE_SIZE;
  107. LessSizeOfPage = EEPROM_PAGE_SIZE - RemainderMacOffset;
  108. //The length of NIC_MAC_ADDRESS is 10 bytes long,
  109. //It surly less than EEPROM page size, so we could
  110. //code as bellow, check the address whether across the page boundary,
  111. //and split the data when across page boundary.
  112. if (sizeof(NIC_MAC_ADDRESS) <= LessSizeOfPage) {
  113. Status = I2CRead(&stI2cDev, I2cOffset, sizeof(NIC_MAC_ADDRESS), (UINT8 *)&stMacDesc);
  114. } else {
  115. Status = I2CRead(&stI2cDev, I2cOffset, LessSizeOfPage, (UINT8 *)&stMacDesc);
  116. if (!(EFI_ERROR(Status))) {
  117. Status |= I2CRead(
  118. &stI2cDev,
  119. I2cOffset + LessSizeOfPage,
  120. sizeof(NIC_MAC_ADDRESS) - LessSizeOfPage,
  121. (UINT8 *)&stMacDesc + LessSizeOfPage
  122. );
  123. }
  124. }
  125. if (EFI_ERROR(Status))
  126. {
  127. DEBUG((EFI_D_ERROR, "[%a]:[%dL] Call I2cRead failed! p1=0x%x.\n", __FUNCTION__, __LINE__, Status));
  128. return Status;
  129. }
  130. crc16 = make_crc_checksum((UINT8 *)&(stMacDesc.MacLen), sizeof(stMacDesc.MacLen) + sizeof(stMacDesc.Mac));
  131. if ((crc16 != stMacDesc.Crc16) || (0 == crc16))
  132. {
  133. return EFI_NOT_FOUND;
  134. }
  135. gBS->CopyMem((VOID *)(pucAddr), (VOID *)(stMacDesc.Mac), MAC_ADDR_LEN);
  136. return EFI_SUCCESS;
  137. }
  138. EFI_STATUS OemSetMacE2prom(IN UINT32 Port, IN UINT8 *pucAddr)
  139. {
  140. I2C_DEVICE stI2cDev = {0};
  141. EFI_STATUS Status;
  142. UINT16 I2cOffset;
  143. NIC_MAC_ADDRESS stMacDesc = {0};
  144. stMacDesc.MacLen = MAC_ADDR_LEN;
  145. UINT16 RemainderMacOffset;
  146. UINT16 LessSizeOfPage;
  147. gBS->CopyMem((VOID *)(stMacDesc.Mac), (VOID *)pucAddr, MAC_ADDR_LEN);
  148. stMacDesc.Crc16 = make_crc_checksum((UINT8 *)&(stMacDesc.MacLen), sizeof(stMacDesc.MacLen) + MAC_ADDR_LEN);
  149. Status = I2CInit(0, EEPROM_I2C_PORT, Normal);
  150. if (EFI_ERROR(Status))
  151. {
  152. DEBUG((EFI_D_ERROR, "[%a]:[%dL] Call I2CInit failed! p1=0x%x.\n", __FUNCTION__, __LINE__, Status));
  153. return Status;
  154. }
  155. I2cOffset = I2C_OFFSET_EEPROM_ETH0 + (Port * sizeof(NIC_MAC_ADDRESS));
  156. stI2cDev.DeviceType = DEVICE_TYPE_E2PROM;
  157. stI2cDev.Port = EEPROM_I2C_PORT;
  158. stI2cDev.SlaveDeviceAddress = I2C_SLAVEADDR_EEPROM;
  159. stI2cDev.Socket = 0;
  160. RemainderMacOffset = I2cOffset % EEPROM_PAGE_SIZE;
  161. LessSizeOfPage = EEPROM_PAGE_SIZE - RemainderMacOffset;
  162. //The length of NIC_MAC_ADDRESS is 10 bytes long,
  163. //It surly less than EEPROM page size, so we could
  164. //code as bellow, check the address whether across the page boundary,
  165. //and split the data when across page boundary.
  166. if (sizeof(NIC_MAC_ADDRESS) <= LessSizeOfPage) {
  167. Status = I2CWrite(&stI2cDev, I2cOffset, sizeof(NIC_MAC_ADDRESS), (UINT8 *)&stMacDesc);
  168. } else {
  169. Status = I2CWrite(&stI2cDev, I2cOffset, LessSizeOfPage, (UINT8 *)&stMacDesc);
  170. if (!(EFI_ERROR(Status))) {
  171. Status |= I2CWrite(
  172. &stI2cDev,
  173. I2cOffset + LessSizeOfPage,
  174. sizeof(NIC_MAC_ADDRESS) - LessSizeOfPage,
  175. (UINT8 *)&stMacDesc + LessSizeOfPage
  176. );
  177. }
  178. }
  179. if (EFI_ERROR(Status))
  180. {
  181. DEBUG((EFI_D_ERROR, "[%a]:[%dL] Call I2cWrite failed! p1=0x%x.\n", __FUNCTION__, __LINE__, Status));
  182. return Status;
  183. }
  184. return EFI_SUCCESS;
  185. }
  186. EFI_STATUS
  187. EFIAPI OemGetMac2P (
  188. IN OUT EFI_MAC_ADDRESS *Mac,
  189. IN UINTN Port
  190. )
  191. {
  192. EFI_STATUS Status;
  193. if (NULL == Mac)
  194. {
  195. DEBUG((EFI_D_ERROR, "[%a]:[%dL] Mac buffer is null!\n", __FUNCTION__, __LINE__));
  196. return EFI_INVALID_PARAMETER;
  197. }
  198. Status = OemGetMacE2prom(Port, Mac->Addr);
  199. if ((EFI_ERROR(Status)))
  200. {
  201. DEBUG((EFI_D_ERROR, "[%a]:[%dL] Get mac failed!\n", __FUNCTION__, __LINE__));
  202. Mac->Addr[0] = 0x00;
  203. Mac->Addr[1] = 0x18;
  204. Mac->Addr[2] = 0x82;
  205. Mac->Addr[3] = 0x2F;
  206. Mac->Addr[4] = 0x02;
  207. Mac->Addr[5] = Port;
  208. return Status;
  209. }
  210. return EFI_SUCCESS;
  211. }
  212. EFI_STATUS
  213. EFIAPI OemSetMac2P (
  214. IN EFI_MAC_ADDRESS *Mac,
  215. IN UINTN Port
  216. )
  217. {
  218. EFI_STATUS Status;
  219. if (NULL == Mac)
  220. {
  221. DEBUG((EFI_D_ERROR, "[%a]:[%dL] Mac buffer is null!\n", __FUNCTION__, __LINE__));
  222. return EFI_INVALID_PARAMETER;
  223. }
  224. Status = OemSetMacE2prom(Port, Mac->Addr);
  225. if ((EFI_ERROR(Status)))
  226. {
  227. DEBUG((EFI_D_ERROR, "[%a]:[%dL] Set mac failed!\n", __FUNCTION__, __LINE__));
  228. return Status;
  229. }
  230. return EFI_SUCCESS;
  231. }
  232. HISI_BOARD_NIC_PROTOCOL mHisiBoardNicProtocol2P = {
  233. .GetMac = OemGetMac2P,
  234. .SetMac = OemSetMac2P,
  235. };
  236. VOID OemFeedbackXGeStatus(BOOLEAN IsLinkup, BOOLEAN IsActOK, UINT32 port)
  237. {
  238. UINT8 CpldValue = 0;
  239. UINTN RegOffset = 0x10 + (UINTN)port * 4;
  240. if (port > 2)
  241. {
  242. return;
  243. }
  244. if (IsLinkup)
  245. {
  246. CpldValue = ReadCpldReg(RegOffset);
  247. CpldValue |= BIT2;
  248. WriteCpldReg(RegOffset, CpldValue);
  249. }
  250. else
  251. {
  252. CpldValue = ReadCpldReg(RegOffset);
  253. CpldValue &= ~((UINT8)BIT2);
  254. WriteCpldReg(RegOffset, CpldValue);
  255. }
  256. if (IsActOK)
  257. {
  258. CpldValue = ReadCpldReg(RegOffset);
  259. CpldValue |= BIT4;
  260. WriteCpldReg(RegOffset, CpldValue);
  261. }
  262. else
  263. {
  264. CpldValue = ReadCpldReg(RegOffset);
  265. CpldValue &= ~((UINT8)BIT4);
  266. WriteCpldReg(RegOffset, CpldValue);
  267. }
  268. }
  269. HISI_BOARD_XGE_STATUS_PROTOCOL mHisiBoardXgeStatusProtocol2p = {
  270. .FeedbackXgeStatus = OemFeedbackXGeStatus,
  271. };
  272. EFI_STATUS
  273. EFIAPI
  274. OemNicConfigEntry (
  275. IN EFI_HANDLE ImageHandle,
  276. IN EFI_SYSTEM_TABLE *SystemTable
  277. )
  278. {
  279. EFI_STATUS Status;
  280. Status = gBS->InstallProtocolInterface(
  281. &ImageHandle,
  282. &gHisiBoardNicProtocolGuid,
  283. EFI_NATIVE_INTERFACE,
  284. &mHisiBoardNicProtocol2P
  285. );
  286. if(EFI_ERROR(Status))
  287. {
  288. DEBUG((EFI_D_ERROR, "[%a]:[%dL] Install Protocol failed %r\n", __FUNCTION__, __LINE__, Status));
  289. return Status;
  290. }
  291. Status = gBS->InstallProtocolInterface(
  292. &ImageHandle,
  293. &gHisiBoardXgeStatusProtocolGuid,
  294. EFI_NATIVE_INTERFACE,
  295. &mHisiBoardXgeStatusProtocol2p
  296. );
  297. if(EFI_ERROR(Status))
  298. {
  299. DEBUG((EFI_D_ERROR, "[%a]:[%dL] Install Protocol failed %r\n", __FUNCTION__, __LINE__, Status));
  300. return Status;
  301. }
  302. return EFI_SUCCESS;
  303. }