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- /** @file
- *
- * Copyright (c) 2016, Hisilicon Limited. All rights reserved.
- * Copyright (c) 2016, Linaro Limited. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-2-Clause-Patent
- *
- **/
- #include <Uefi.h>
- #include <Library/IoLib.h>
- #include <Library/DebugLib.h>
- #include <Library/TimerLib.h>
- #include <Library/PcdLib.h>
- #include <Library/UefiBootServicesTableLib.h>
- #include <Protocol/HisiBoardNicProtocol.h>
- #include <OemNicConfig.h>
- #include <Library/CpldIoLib.h>
- #include <Library/I2CLib.h>
- #define EEPROM_I2C_PORT 6
- #define EEPROM_PAGE_SIZE 0x40
- EFI_STATUS
- EFIAPI OemGetMac2P (IN OUT EFI_MAC_ADDRESS *Mac, IN UINTN Port);
- EFI_STATUS
- EFIAPI OemSetMac2P (IN EFI_MAC_ADDRESS *Mac, IN UINTN Port);
- EFI_STATUS OemGetMacE2prom(IN UINT32 Port, OUT UINT8 *pucAddr);
- EFI_STATUS OemSetMacE2prom(IN UINT32 Port, IN UINT8 *pucAddr);
- volatile unsigned char g_2pserveraddr[4][6] =
- {
- {0x00, 0x18, 0x16, 0x29, 0x11, 0x00},
- {0x00, 0x18, 0x16, 0x29, 0x11, 0x01},
- {0x00, 0x18, 0x16, 0x29, 0x11, 0x02},
- {0x00, 0x18, 0x16, 0x29, 0x11, 0x03}
- };
- UINT16 crc_tab[256] = {
- 0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50A5, 0x60C6, 0x70E7,
- 0x8108, 0x9129, 0xA14A, 0xB16B, 0xC18C, 0xD1AD, 0xE1CE, 0xF1EF,
- 0x1231, 0x0210, 0x3273, 0x2252, 0x52B5, 0x4294, 0x72F7, 0x62D6,
- 0x9339, 0x8318, 0xB37B, 0xA35A, 0xD3BD, 0xC39C, 0xF3FF, 0xE3DE,
- 0x2462, 0x3443, 0x0420, 0x1401, 0x64E6, 0x74C7, 0x44A4, 0x5485,
- 0xA56A, 0xB54B, 0x8528, 0x9509, 0xE5EE, 0xF5CF, 0xC5AC, 0xD58D,
- 0x3653, 0x2672, 0x1611, 0x0630, 0x76D7, 0x66F6, 0x5695, 0x46B4,
- 0xB75B, 0xA77A, 0x9719, 0x8738, 0xF7DF, 0xE7FE, 0xD79D, 0xC7BC,
- 0x48C4, 0x58E5, 0x6886, 0x78A7, 0x0840, 0x1861, 0x2802, 0x3823,
- 0xC9CC, 0xD9ED, 0xE98E, 0xF9AF, 0x8948, 0x9969, 0xA90A, 0xB92B,
- 0x5AF5, 0x4AD4, 0x7AB7, 0x6A96, 0x1A71, 0x0A50, 0x3A33, 0x2A12,
- 0xDBFD, 0xCBDC, 0xFBBF, 0xEB9E, 0x9B79, 0x8B58, 0xBB3B, 0xAB1A,
- 0x6CA6, 0x7C87, 0x4CE4, 0x5CC5, 0x2C22, 0x3C03, 0x0C60, 0x1C41,
- 0xEDAE, 0xFD8F, 0xCDEC, 0xDDCD, 0xAD2A, 0xBD0B, 0x8D68, 0x9D49,
- 0x7E97, 0x6EB6, 0x5ED5, 0x4EF4, 0x3E13, 0x2E32, 0x1E51, 0x0E70,
- 0xFF9F, 0xEFBE, 0xDFDD, 0xCFFC, 0xBF1B, 0xAF3A, 0x9F59, 0x8F78,
- 0x9188, 0x81A9, 0xB1CA, 0xA1EB, 0xD10C, 0xC12D, 0xF14E, 0xE16F,
- 0x1080, 0x00A1, 0x30C2, 0x20E3, 0x5004, 0x4025, 0x7046, 0x6067,
- 0x83B9, 0x9398, 0xA3FB, 0xB3DA, 0xC33D, 0xD31C, 0xE37F, 0xF35E,
- 0x02B1, 0x1290, 0x22F3, 0x32D2, 0x4235, 0x5214, 0x6277, 0x7256,
- 0xB5EA, 0xA5CB, 0x95A8, 0x8589, 0xF56E, 0xE54F, 0xD52C, 0xC50D,
- 0x34E2, 0x24C3, 0x14A0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
- 0xA7DB, 0xB7FA, 0x8799, 0x97B8, 0xE75F, 0xF77E, 0xC71D, 0xD73C,
- 0x26D3, 0x36F2, 0x0691, 0x16B0, 0x6657, 0x7676, 0x4615, 0x5634,
- 0xD94C, 0xC96D, 0xF90E, 0xE92F, 0x99C8, 0x89E9, 0xB98A, 0xA9AB,
- 0x5844, 0x4865, 0x7806, 0x6827, 0x18C0, 0x08E1, 0x3882, 0x28A3,
- 0xCB7D, 0xDB5C, 0xEB3F, 0xFB1E, 0x8BF9, 0x9BD8, 0xABBB, 0xBB9A,
- 0x4A75, 0x5A54, 0x6A37, 0x7A16, 0x0AF1, 0x1AD0, 0x2AB3, 0x3A92,
- 0xFD2E, 0xED0F, 0xDD6C, 0xCD4D, 0xBDAA, 0xAD8B, 0x9DE8, 0x8DC9,
- 0x7C26, 0x6C07, 0x5C64, 0x4C45, 0x3CA2, 0x2C83, 0x1CE0, 0x0CC1,
- 0xEF1F, 0xFF3E, 0xCF5D, 0xDF7C, 0xAF9B, 0xBFBA, 0x8FD9, 0x9FF8,
- 0x6E17, 0x7E36, 0x4E55, 0x5E74, 0x2E93, 0x3EB2, 0x0ED1, 0x1EF0,
- };
- UINT16 make_crc_checksum(UINT8 *buf, UINT32 len)
- {
- UINT16 StartCRC = 0;
- if (len > (512 * 1024))
- {
- return 0;
- }
- if (NULL == buf)
- {
- return 0;
- }
- while (len)
- {
- StartCRC = crc_tab[((UINT8)((StartCRC >> 8) & 0xff)) ^ *(buf++)] ^ ((UINT16)(StartCRC << 8));
- len--;
- }
- return StartCRC;
- }
- EFI_STATUS OemGetMacE2prom(IN UINT32 Port, OUT UINT8 *pucAddr)
- {
- I2C_DEVICE stI2cDev = {0};
- EFI_STATUS Status;
- UINT16 I2cOffset;
- UINT16 crc16;
- NIC_MAC_ADDRESS stMacDesc = {0};
- UINT16 RemainderMacOffset;
- UINT16 LessSizeOfPage;
- Status = I2CInit(0, EEPROM_I2C_PORT, Normal);
- if (EFI_ERROR(Status))
- {
- DEBUG((EFI_D_ERROR, "[%a]:[%dL] Call I2CInit failed! p1=0x%x.\n", __FUNCTION__, __LINE__, Status));
- return Status;
- }
- I2cOffset = I2C_OFFSET_EEPROM_ETH0 + (Port * sizeof(NIC_MAC_ADDRESS));
- stI2cDev.DeviceType = DEVICE_TYPE_E2PROM;
- stI2cDev.Port = EEPROM_I2C_PORT;
- stI2cDev.SlaveDeviceAddress = I2C_SLAVEADDR_EEPROM;
- stI2cDev.Socket = 0;
- RemainderMacOffset = I2cOffset % EEPROM_PAGE_SIZE;
- LessSizeOfPage = EEPROM_PAGE_SIZE - RemainderMacOffset;
- //The length of NIC_MAC_ADDRESS is 10 bytes long,
- //It surly less than EEPROM page size, so we could
- //code as bellow, check the address whether across the page boundary,
- //and split the data when across page boundary.
- if (sizeof(NIC_MAC_ADDRESS) <= LessSizeOfPage) {
- Status = I2CRead(&stI2cDev, I2cOffset, sizeof(NIC_MAC_ADDRESS), (UINT8 *)&stMacDesc);
- } else {
- Status = I2CRead(&stI2cDev, I2cOffset, LessSizeOfPage, (UINT8 *)&stMacDesc);
- if (!(EFI_ERROR(Status))) {
- Status |= I2CRead(
- &stI2cDev,
- I2cOffset + LessSizeOfPage,
- sizeof(NIC_MAC_ADDRESS) - LessSizeOfPage,
- (UINT8 *)&stMacDesc + LessSizeOfPage
- );
- }
- }
- if (EFI_ERROR(Status))
- {
- DEBUG((EFI_D_ERROR, "[%a]:[%dL] Call I2cRead failed! p1=0x%x.\n", __FUNCTION__, __LINE__, Status));
- return Status;
- }
- crc16 = make_crc_checksum((UINT8 *)&(stMacDesc.MacLen), sizeof(stMacDesc.MacLen) + sizeof(stMacDesc.Mac));
- if ((crc16 != stMacDesc.Crc16) || (0 == crc16))
- {
- return EFI_NOT_FOUND;
- }
- gBS->CopyMem((VOID *)(pucAddr), (VOID *)(stMacDesc.Mac), MAC_ADDR_LEN);
- return EFI_SUCCESS;
- }
- EFI_STATUS OemSetMacE2prom(IN UINT32 Port, IN UINT8 *pucAddr)
- {
- I2C_DEVICE stI2cDev = {0};
- EFI_STATUS Status;
- UINT16 I2cOffset;
- NIC_MAC_ADDRESS stMacDesc = {0};
- stMacDesc.MacLen = MAC_ADDR_LEN;
- UINT16 RemainderMacOffset;
- UINT16 LessSizeOfPage;
- gBS->CopyMem((VOID *)(stMacDesc.Mac), (VOID *)pucAddr, MAC_ADDR_LEN);
- stMacDesc.Crc16 = make_crc_checksum((UINT8 *)&(stMacDesc.MacLen), sizeof(stMacDesc.MacLen) + MAC_ADDR_LEN);
- Status = I2CInit(0, EEPROM_I2C_PORT, Normal);
- if (EFI_ERROR(Status))
- {
- DEBUG((EFI_D_ERROR, "[%a]:[%dL] Call I2CInit failed! p1=0x%x.\n", __FUNCTION__, __LINE__, Status));
- return Status;
- }
- I2cOffset = I2C_OFFSET_EEPROM_ETH0 + (Port * sizeof(NIC_MAC_ADDRESS));
- stI2cDev.DeviceType = DEVICE_TYPE_E2PROM;
- stI2cDev.Port = EEPROM_I2C_PORT;
- stI2cDev.SlaveDeviceAddress = I2C_SLAVEADDR_EEPROM;
- stI2cDev.Socket = 0;
- RemainderMacOffset = I2cOffset % EEPROM_PAGE_SIZE;
- LessSizeOfPage = EEPROM_PAGE_SIZE - RemainderMacOffset;
- //The length of NIC_MAC_ADDRESS is 10 bytes long,
- //It surly less than EEPROM page size, so we could
- //code as bellow, check the address whether across the page boundary,
- //and split the data when across page boundary.
- if (sizeof(NIC_MAC_ADDRESS) <= LessSizeOfPage) {
- Status = I2CWrite(&stI2cDev, I2cOffset, sizeof(NIC_MAC_ADDRESS), (UINT8 *)&stMacDesc);
- } else {
- Status = I2CWrite(&stI2cDev, I2cOffset, LessSizeOfPage, (UINT8 *)&stMacDesc);
- if (!(EFI_ERROR(Status))) {
- Status |= I2CWrite(
- &stI2cDev,
- I2cOffset + LessSizeOfPage,
- sizeof(NIC_MAC_ADDRESS) - LessSizeOfPage,
- (UINT8 *)&stMacDesc + LessSizeOfPage
- );
- }
- }
- if (EFI_ERROR(Status))
- {
- DEBUG((EFI_D_ERROR, "[%a]:[%dL] Call I2cWrite failed! p1=0x%x.\n", __FUNCTION__, __LINE__, Status));
- return Status;
- }
- return EFI_SUCCESS;
- }
- EFI_STATUS
- EFIAPI OemGetMac2P (
- IN OUT EFI_MAC_ADDRESS *Mac,
- IN UINTN Port
- )
- {
- EFI_STATUS Status;
- if (NULL == Mac)
- {
- DEBUG((EFI_D_ERROR, "[%a]:[%dL] Mac buffer is null!\n", __FUNCTION__, __LINE__));
- return EFI_INVALID_PARAMETER;
- }
- Status = OemGetMacE2prom(Port, Mac->Addr);
- if ((EFI_ERROR(Status)))
- {
- DEBUG((EFI_D_ERROR, "[%a]:[%dL] Get mac failed!\n", __FUNCTION__, __LINE__));
- Mac->Addr[0] = 0x00;
- Mac->Addr[1] = 0x18;
- Mac->Addr[2] = 0x82;
- Mac->Addr[3] = 0x2F;
- Mac->Addr[4] = 0x02;
- Mac->Addr[5] = Port;
- return Status;
- }
- return EFI_SUCCESS;
- }
- EFI_STATUS
- EFIAPI OemSetMac2P (
- IN EFI_MAC_ADDRESS *Mac,
- IN UINTN Port
- )
- {
- EFI_STATUS Status;
- if (NULL == Mac)
- {
- DEBUG((EFI_D_ERROR, "[%a]:[%dL] Mac buffer is null!\n", __FUNCTION__, __LINE__));
- return EFI_INVALID_PARAMETER;
- }
- Status = OemSetMacE2prom(Port, Mac->Addr);
- if ((EFI_ERROR(Status)))
- {
- DEBUG((EFI_D_ERROR, "[%a]:[%dL] Set mac failed!\n", __FUNCTION__, __LINE__));
- return Status;
- }
- return EFI_SUCCESS;
- }
- HISI_BOARD_NIC_PROTOCOL mHisiBoardNicProtocol2P = {
- .GetMac = OemGetMac2P,
- .SetMac = OemSetMac2P,
- };
- VOID OemFeedbackXGeStatus(BOOLEAN IsLinkup, BOOLEAN IsActOK, UINT32 port)
- {
- UINT8 CpldValue = 0;
- UINTN RegOffset = 0x10 + (UINTN)port * 4;
- if (port > 2)
- {
- return;
- }
- if (IsLinkup)
- {
- CpldValue = ReadCpldReg(RegOffset);
- CpldValue |= BIT2;
- WriteCpldReg(RegOffset, CpldValue);
- }
- else
- {
- CpldValue = ReadCpldReg(RegOffset);
- CpldValue &= ~((UINT8)BIT2);
- WriteCpldReg(RegOffset, CpldValue);
- }
- if (IsActOK)
- {
- CpldValue = ReadCpldReg(RegOffset);
- CpldValue |= BIT4;
- WriteCpldReg(RegOffset, CpldValue);
- }
- else
- {
- CpldValue = ReadCpldReg(RegOffset);
- CpldValue &= ~((UINT8)BIT4);
- WriteCpldReg(RegOffset, CpldValue);
- }
- }
- HISI_BOARD_XGE_STATUS_PROTOCOL mHisiBoardXgeStatusProtocol2p = {
- .FeedbackXgeStatus = OemFeedbackXGeStatus,
- };
- EFI_STATUS
- EFIAPI
- OemNicConfigEntry (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
- {
- EFI_STATUS Status;
- Status = gBS->InstallProtocolInterface(
- &ImageHandle,
- &gHisiBoardNicProtocolGuid,
- EFI_NATIVE_INTERFACE,
- &mHisiBoardNicProtocol2P
- );
- if(EFI_ERROR(Status))
- {
- DEBUG((EFI_D_ERROR, "[%a]:[%dL] Install Protocol failed %r\n", __FUNCTION__, __LINE__, Status));
- return Status;
- }
- Status = gBS->InstallProtocolInterface(
- &ImageHandle,
- &gHisiBoardXgeStatusProtocolGuid,
- EFI_NATIVE_INTERFACE,
- &mHisiBoardXgeStatusProtocol2p
- );
- if(EFI_ERROR(Status))
- {
- DEBUG((EFI_D_ERROR, "[%a]:[%dL] Install Protocol failed %r\n", __FUNCTION__, __LINE__, Status));
- return Status;
- }
- return EFI_SUCCESS;
- }
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