@@ -90,6 +90,7 @@
LpcLib|Silicon/Hisilicon/Hi1620/Library/LpcLibHi1620/LpcLib.inf
SerialPortLib|ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.inf
+ OemNicLib|Platform/Hisilicon/D06/Library/OemNicLib/OemNicLib.inf
!if $(SECURE_BOOT_ENABLE) == TRUE
FileExplorerLib|MdeModulePkg/Library/FileExplorerLib/FileExplorerLib.inf
!endif
new file mode 100644
@@ -0,0 +1,35 @@
+#/** @file
+#
+# Copyright (c) 2018, Hisilicon Limited. All rights reserved.
+# Copyright (c) 2017, Linaro Limited. All rights reserved.
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x0001001A
+ BASE_NAME = OemNicLib
+ FILE_GUID = 520F872C-FFCF-4EF3-AC01-85BDB0816DCE
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = OemNicLib
+
+[Sources.common]
+ OemNicLib.c
+
+[Packages]
+ ArmPkg/ArmPkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ MdePkg/MdePkg.dec
+ Silicon/Hisilicon/HisiPkg.dec
+
+[LibraryClasses]
+ CpldIoLib
+ I2CLib
new file mode 100644
@@ -0,0 +1,570 @@
+/** @file
+*
+* Copyright (c) 2018, Hisilicon Limited. All rights reserved.
+* Copyright (c) 2017, Linaro Limited. All rights reserved.
+*
+* This program and the accompanying materials
+* are licensed and made available under the terms and conditions of the BSD License
+* which accompanies this distribution. The full text of the license may be found at
+* http://opensource.org/licenses/bsd-license.php
+*
+* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+*
+**/
+
+#include <Uefi.h>
+#include <Library/CpldIoLib.h>
+#include <Library/DebugLib.h>
+#include <Library/I2CLib.h>
+#include <Library/IoLib.h>
+#include <Library/OemNicLib.h>
+
+#define CPU2_SFP2_100G_CARD_OFFSET 0x25
+#define CPU1_SFP1_LOCATE_OFFSET 0x16
+#define CPU1_SFP0_LOCATE_OFFSET 0x12
+#define CPU2_SFP1_LOCATE_OFFSET 0x21
+#define CPU2_SFP0_LOCATE_OFFSET 0x19
+#define CPU2_SFP2_10G_GE_CARD_OFFSET 0x25
+
+#define SFP_10G_SPEED 10
+#define SFP_25G_SPEED 25
+#define SFP_100G_SPEED 100
+#define SFP_GE_SPEED 1
+
+#define SFP_GE_SPEED_VAL_VENDOR_FINISAR 0x0C
+#define SFP_GE_SPEED_VAL 0x0D
+#define SFP_10G_SPEED_VAL 0x67
+#define SFP_25G_SPEED_VAL 0xFF
+
+#define CARD_PRESENT_100G (BIT7)
+#define CARD_PRESENT_10G (BIT0)
+#define SELECT_SFP_BY_INDEX(index) (1 << (index - 1))
+#define SPF_SPEED_OFFSET 12
+
+#define SFP_DEVICE_ADDRESS 0x50
+#define CPU1_9545_I2C_ADDR 0x70
+#define CPU2_9545_I2C_ADDR 0x71
+
+#define FIBER_PRESENT 0
+#define CARD_PRESENT 1
+#define I2C_PORT_SFP 4
+#define CPU2_I2C_PORT_SFP 5
+
+#define SOCKET_0 0
+#define SOCKET_1 1
+#define EEPROM_I2C_PORT 4
+#define EEPROM_PAGE_SIZE 0x40
+#define MAC_ADDR_LEN 6
+#define I2C_OFFSET_EEPROM_ETH0 (0xc00)
+#define I2C_SLAVEADDR_EEPROM (0x52)
+
+#pragma pack(1)
+typedef struct {
+ UINT16 Crc16;
+ UINT16 MacLen;
+ UINT8 Mac[MAC_ADDR_LEN];
+} NIC_MAC_ADDRESS;
+#pragma pack()
+
+ETH_PRODUCT_DESC gEthPdtDesc[ETH_MAX_PORT] =
+{
+ {TRUE, ETH_SPEED_10KM, ETH_FULL_DUPLEX, ETH_INVALID, ETH_INVALID},
+ {TRUE, ETH_SPEED_10KM, ETH_FULL_DUPLEX, ETH_INVALID, ETH_INVALID},
+ {FALSE, ETH_INVALID, ETH_INVALID, ETH_INVALID, ETH_INVALID},
+ {FALSE, ETH_INVALID, ETH_INVALID, ETH_INVALID, ETH_INVALID},
+ {TRUE, ETH_SPEED_1000M, ETH_FULL_DUPLEX, ETH_PHY_MVL88E1512_ID, 0},
+ {TRUE, ETH_SPEED_1000M, ETH_FULL_DUPLEX, ETH_PHY_MVL88E1512_ID, 1},
+ {FALSE, ETH_INVALID, ETH_INVALID, ETH_INVALID, ETH_INVALID},
+ {FALSE, ETH_INVALID, ETH_INVALID, ETH_INVALID, ETH_INVALID}
+};
+
+UINT16 CrcTable16[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,
+};
+
+EFI_STATUS
+GetSfpSpeed (
+ UINT16 Socket,
+ UINT16 SfpNum,
+ UINT8* FiberSpeed
+ )
+{
+ EFI_STATUS Status;
+ I2C_DEVICE SpdDev;
+ UINT8 SpdReg;
+ UINT8 SfpSpeed;
+ UINT32 RegAddr;
+ UINT16 I2cAddr;
+ UINT32 SfpPort;
+
+ SfpSpeed = 0x0;
+ if (Socket == SOCKET_1) {
+ I2cAddr = CPU2_9545_I2C_ADDR;
+ SfpPort = CPU2_I2C_PORT_SFP;
+ } else {
+ I2cAddr = CPU1_9545_I2C_ADDR;
+ SfpPort = I2C_PORT_SFP;
+ }
+
+ Status = I2CInit (Socket, SfpPort, Normal);
+ if (EFI_ERROR (Status))
+ {
+ DEBUG ((DEBUG_ERROR, "[%a]:[%dL] Socket%d Call I2CInit failed! p1=0x%x.\n",
+ __FUNCTION__, __LINE__, Socket, Status));
+ return Status;
+ }
+
+ SpdDev.Socket = Socket;
+ SpdDev.DeviceType = DEVICE_TYPE_SPD;
+ SpdDev.Port = SfpPort;
+ SpdDev.SlaveDeviceAddress = I2cAddr;
+ RegAddr = 0x0;
+ SpdReg = 1 << (SfpNum - 1);
+
+ Status = I2CWrite (&SpdDev, RegAddr, 1, &SpdReg);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "I2CWrite Error =%r.\n", Status));
+ return Status;
+ }
+
+ SpdDev.Socket = Socket;
+ SpdDev.DeviceType = DEVICE_TYPE_SPD;
+ SpdDev.Port = SfpPort;
+ SpdDev.SlaveDeviceAddress = SFP_DEVICE_ADDRESS;
+
+ RegAddr = SPF_SPEED_OFFSET;
+ Status = I2CRead (&SpdDev, RegAddr, 1, &SfpSpeed);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "I2CRead Error =%r.\n", Status));
+ return Status;
+ }
+
+ DEBUG ((DEBUG_INFO, "BR, Nominal, Nominal signalling rate, SfpSpeed: 0x%x\n",
+ SfpSpeed));
+
+ if (SfpSpeed == SFP_10G_SPEED_VAL) {
+ *FiberSpeed = SFP_10G_SPEED;
+ } else if (SfpSpeed == SFP_25G_SPEED_VAL) {
+ *FiberSpeed = SFP_25G_SPEED;
+ } else if ((SfpSpeed == SFP_GE_SPEED_VAL) ||
+ (SfpSpeed == SFP_GE_SPEED_VAL_VENDOR_FINISAR)) {
+ *FiberSpeed = SFP_GE_SPEED;
+ }
+
+ return EFI_SUCCESS;
+}
+
+//Fiber1Type/Fiber2Type/Fiber3Type return: SFP_10G_SPEED, SFP_100G_SPEED, SFP_GE_SPEED
+UINT32
+GetCpu2FiberType (
+ UINT8* Fiber1Type,
+ UINT8* Fiber2Type,
+ UINT8* Fiber100Ge
+ )
+{
+ EFI_STATUS Status;
+ UINT16 SfpNum1;
+ UINT8 SfpSpeed1;
+ UINT16 SfpNum2;
+ UINT8 SfpSpeed2;
+
+ SfpNum1 = 0x1;
+ SfpSpeed1 = SFP_10G_SPEED;
+ SfpNum2 = 0x2;
+ SfpSpeed2 = SFP_10G_SPEED;
+ *Fiber100Ge = 0x0;
+ *Fiber1Type = SFP_10G_SPEED;
+ *Fiber2Type = SFP_10G_SPEED;
+
+ if ((ReadCpldReg (CPU2_SFP2_100G_CARD_OFFSET) & CARD_PRESENT_100G) != 0) {
+ // 100 Ge card
+ *Fiber1Type = SFP_10G_SPEED;
+ *Fiber2Type = SFP_10G_SPEED;
+ *Fiber100Ge = SFP_100G_SPEED;
+ DEBUG ((DEBUG_ERROR,"Detect Fiber SFP_100G is Present, Set 100Ge\n"));
+ } else if ((ReadCpldReg (CPU2_SFP2_10G_GE_CARD_OFFSET) & CARD_PRESENT_10G) != 0) {
+ *Fiber100Ge = 0x0;
+ *Fiber1Type = SFP_10G_SPEED;
+ *Fiber2Type = SFP_10G_SPEED;
+ if (ReadCpldReg (CPU2_SFP0_LOCATE_OFFSET) == FIBER_PRESENT) {
+ // Fiber detected in CPU2 slot0, read speed via i2c
+ Status = GetSfpSpeed (SOCKET_1, SfpNum1, &SfpSpeed1);
+ if (EFI_ERROR (Status)) {
+ DEBUG((DEBUG_ERROR,
+ "Get Socket1 Sfp%d Speed Error: %r.\n",
+ SfpNum1,
+ Status));
+ return Status;
+ }
+ if (SfpSpeed1 == SFP_25G_SPEED) {
+ // P1 don't support 25G, so set speed to 10G
+ *Fiber1Type = SFP_10G_SPEED;
+ } else {
+ *Fiber1Type = SfpSpeed1;
+ }
+ } else {
+ // No fiber, set speed to 10G
+ *Fiber1Type = SFP_10G_SPEED;
+ }
+
+ if (ReadCpldReg (CPU2_SFP1_LOCATE_OFFSET) == FIBER_PRESENT) {
+ // Fiber detected in CPU2 slot1, read speed via i2c
+ Status = GetSfpSpeed (SOCKET_1, SfpNum2, &SfpSpeed2);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "Get Sfp%d Speed Error: %r.\n", SfpNum2, Status));
+ return Status;
+ }
+ if (SfpSpeed2 == SFP_25G_SPEED) {
+ *Fiber2Type = SFP_10G_SPEED;
+ } else {
+ *Fiber2Type = SfpSpeed2;
+ }
+ } else {
+ // No fiber, set speed to 10G
+ *Fiber2Type = SFP_10G_SPEED;
+ }
+ } else {
+ // 100Ge/10Ge/Ge Fiber is not found.
+ *Fiber1Type = SFP_10G_SPEED;
+ *Fiber2Type = SFP_10G_SPEED;
+ *Fiber100Ge = 0x0;
+ }
+
+ return EFI_SUCCESS;
+}
+
+//Fiber1Type/Fiber2Type return: SFP_10G_SPEED, SFP_25G_SPEED, SFP_GE_SPEED
+UINT32
+GetCpu1FiberType (
+ UINT8* Fiber1Type,
+ UINT8* Fiber2Type
+ )
+{
+ EFI_STATUS Status;
+ UINT16 SfpNum1;
+ UINT8 SfpSpeed1;
+ UINT16 SfpNum2;
+ UINT8 SfpSpeed2;
+
+ SfpNum1 = 0x1;
+ SfpSpeed1 = SFP_10G_SPEED;
+ SfpNum2 = 0x2;
+ SfpSpeed2 = SFP_10G_SPEED;
+ *Fiber1Type = SFP_10G_SPEED;
+ *Fiber2Type = SFP_10G_SPEED;
+ // Fiber detected in CPU1 slot0, read speed via i2c
+ if (ReadCpldReg (CPU1_SFP0_LOCATE_OFFSET) == FIBER_PRESENT) {
+ Status = GetSfpSpeed (SOCKET_0, SfpNum1, &SfpSpeed1);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "Get Socket0 Sfp%d Speed Error: %r.\n",
+ SfpNum1, Status));
+ return Status;
+ }
+ *Fiber1Type = SfpSpeed1;
+ } else {
+ *Fiber1Type = SFP_10G_SPEED;
+ }
+
+ // Fiber detected in CPU1 slot1, read speed via i2c
+ if (ReadCpldReg (CPU1_SFP1_LOCATE_OFFSET) == FIBER_PRESENT) {
+ Status = GetSfpSpeed (SOCKET_0, SfpNum2, &SfpSpeed2);
+ if (EFI_ERROR (Status)) {
+ *Fiber2Type = SFP_10G_SPEED;
+ DEBUG ((DEBUG_ERROR, "Get Sfp%d Speed Error: %r.\n", SfpNum2, Status));
+ return Status;
+ }
+ *Fiber2Type = SfpSpeed2;
+ } else {
+ *Fiber2Type = SFP_10G_SPEED;
+ }
+
+ return EFI_SUCCESS;
+}
+
+UINT16 MakeCrcCheckSum (
+ UINT8 *Buffer,
+ UINT32 Length
+ )
+{
+ UINT16 StartCRC = 0;
+
+ if (Length > SIZE_512KB) {
+ return 0;
+ }
+
+ if (Buffer == NULL) {
+ return 0;
+ }
+
+ while (Length) {
+ StartCRC = CrcTable16 [((UINT8) ((StartCRC >> 8) & 0xff)) ^ *(Buffer++)] ^
+ ((UINT16) (StartCRC << 8));
+ Length--;
+ }
+
+ return StartCRC;
+}
+
+
+EFI_STATUS
+OemGetMacE2prom(
+ IN UINT32 Port,
+ OUT UINT8 *Addr
+ )
+{
+ I2C_DEVICE I2cDev = {0};
+ EFI_STATUS Status;
+ UINT16 I2cOffset;
+ UINT16 Crc16;
+ NIC_MAC_ADDRESS MacDesc = {0};
+ UINT16 RemainderMacOffset;
+ UINT16 LessSizeOfPage;
+ UINT32 I = 0;
+
+ Status = I2CInit (0, EEPROM_I2C_PORT, Normal);
+ if (EFI_ERROR (Status))
+ {
+ DEBUG ((DEBUG_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));
+
+ I2cDev.DeviceType = DEVICE_TYPE_E2PROM;
+ I2cDev.Port = EEPROM_I2C_PORT;
+ I2cDev.SlaveDeviceAddress = I2C_SLAVEADDR_EEPROM;
+ I2cDev.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 below, check the address whether across the page boundary,
+ //and split the data when across page boundary.
+ if (sizeof (NIC_MAC_ADDRESS) <= LessSizeOfPage) {
+ Status = I2CRead (&I2cDev, I2cOffset, sizeof (NIC_MAC_ADDRESS), (UINT8 *) &MacDesc);
+ } else {
+ Status = I2CRead (&I2cDev, I2cOffset, LessSizeOfPage, (UINT8 *) &MacDesc);
+ if (!EFI_ERROR (Status)) {
+ Status |= I2CRead (
+ &I2cDev,
+ I2cOffset + LessSizeOfPage,
+ sizeof (NIC_MAC_ADDRESS) - LessSizeOfPage,
+ (UINT8 *) &MacDesc + LessSizeOfPage
+ );
+ }
+ }
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "[%a]:[%dL] Call I2cRead failed! p1=0x%x.\n",
+ __FUNCTION__, __LINE__, Status));
+ return Status;
+ }
+
+ Crc16 = MakeCrcCheckSum (
+ (UINT8 *) & (MacDesc.MacLen),
+ sizeof (MacDesc.MacLen) + sizeof (MacDesc.Mac)
+ );
+ if ((Crc16 != MacDesc.Crc16) || (Crc16 == 0)) {
+ return EFI_NOT_FOUND;
+ }
+
+ for (I = 0; I < MAC_ADDR_LEN; I++) {
+ Addr[I] = MacDesc.Mac[I];
+ }
+
+ return EFI_SUCCESS;
+}
+
+
+EFI_STATUS
+OemSetMacE2prom (
+ IN UINT32 Port,
+ IN UINT8 *Addr
+ )
+{
+ I2C_DEVICE I2cDev = {0};
+ EFI_STATUS Status;
+ UINT16 I2cOffset;
+ NIC_MAC_ADDRESS MacDesc = {0};
+ UINT32 I;
+ UINT16 RemainderMacOffset;
+ UINT16 LessSizeOfPage;
+
+ I = 0;
+ MacDesc.MacLen = MAC_ADDR_LEN;
+
+ for (I = 0; I < MAC_ADDR_LEN; I++) {
+ MacDesc.Mac[I] = Addr[I];
+ }
+
+ MacDesc.Crc16 = MakeCrcCheckSum (
+ (UINT8 *) & (MacDesc.MacLen),
+ sizeof (MacDesc.MacLen) + MAC_ADDR_LEN
+ );
+
+ Status = I2CInit (0, EEPROM_I2C_PORT, Normal);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_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));
+
+ I2cDev.DeviceType = DEVICE_TYPE_E2PROM;
+ I2cDev.Port = EEPROM_I2C_PORT;
+ I2cDev.SlaveDeviceAddress = I2C_SLAVEADDR_EEPROM;
+ I2cDev.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 below, check the address whether across the page boundary,
+ //and split the data when across page boundary.
+ if (sizeof (NIC_MAC_ADDRESS) <= LessSizeOfPage) {
+ Status = I2CWrite (
+ &I2cDev,
+ I2cOffset,
+ sizeof (NIC_MAC_ADDRESS),
+ (UINT8 *) &MacDesc
+ );
+ } else {
+ Status = I2CWrite (&I2cDev, I2cOffset, LessSizeOfPage, (UINT8 *) &MacDesc);
+ if (!EFI_ERROR (Status)) {
+ Status |= I2CWrite (
+ &I2cDev,
+ I2cOffset + LessSizeOfPage,
+ sizeof (NIC_MAC_ADDRESS) - LessSizeOfPage,
+ (UINT8 *) &MacDesc + LessSizeOfPage
+ );
+ }
+ }
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "[%a]:[%dL] Call I2cWrite failed! p1=0x%x.\n",
+ __FUNCTION__, __LINE__, Status));
+ return Status;
+ }
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+OemGetMac (
+ IN OUT EFI_MAC_ADDRESS *Mac,
+ IN UINTN Port
+ )
+{
+ EFI_STATUS Status;
+
+ if (Mac == NULL) {
+ DEBUG ((DEBUG_ERROR, "[%a]:[%dL] Mac buffer is null!\n",
+ __FUNCTION__, __LINE__));
+ return EFI_INVALID_PARAMETER;
+ }
+
+ Status = OemGetMacE2prom (Port, Mac->Addr);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR,
+ "[%a]:[%dL] Cannot get MAC from EEPROM, Status: %r; using default MAC.\n",
+ __FUNCTION__, __LINE__, Status));
+
+ 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 EFI_SUCCESS;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+OemSetMac (
+ IN EFI_MAC_ADDRESS *Mac,
+ IN UINTN Port
+ )
+{
+ EFI_STATUS Status;
+
+ if (Mac == NULL) {
+ DEBUG ((DEBUG_ERROR, "[%a]:[%dL] Mac buffer is null!\n",
+ __FUNCTION__, __LINE__));
+ return EFI_INVALID_PARAMETER;
+ }
+
+ Status = OemSetMacE2prom (Port, Mac->Addr);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "[%a]:[%dL] Set mac failed!\n", __FUNCTION__, __LINE__));
+ return Status;
+ }
+
+ return EFI_SUCCESS;
+}
+
+UINT32
+OemEthFindFirstSP (
+ VOID
+ )
+{
+ UINT32 I;
+
+ for (I = 0; I < ETH_MAX_PORT; I++) {
+ if (gEthPdtDesc[I].Valid == TRUE) {
+ return I;
+ }
+ }
+
+ return ETH_INVALID;
+}
+
+ETH_PRODUCT_DESC *
+OemEthInit (
+ UINT32 port
+ )
+{
+ return (ETH_PRODUCT_DESC *)(&(gEthPdtDesc[port]));
+}
+
+
+BOOLEAN
+OemIsInitEth (
+ UINT32 Port
+ )
+{
+ return TRUE;
+}
OemNicLib provide nic related api like GetMac,SetMac. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ming Huang <ming.huang@linaro.org> --- Platform/Hisilicon/D06/D06.dsc | 1 + Platform/Hisilicon/D06/Library/OemNicLib/OemNicLib.inf | 35 ++ Platform/Hisilicon/D06/Library/OemNicLib/OemNicLib.c | 570 ++++++++++++++++++++ 3 files changed, 606 insertions(+) -- 2.17.0 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel