From: Ming <ming.huang@linaro.org>
To: Leif Lindholm <leif.lindholm@linaro.org>
Cc: linaro-uefi@lists.linaro.org, edk2-devel@lists.01.org,
graeme.gregory@linaro.org, ard.biesheuvel@linaro.org,
guoheyi@huawei.com, wanghuiqiang@huawei.com,
huangming23@huawei.com, zhangjinsong2@huawei.com,
huangdaode@hisilicon.com, john.garry@huawei.com,
xinliang.liu@linaro.org, Heyi Guo <heyi.guo@linaro.org>
Subject: Re: [PATCH edk2-platforms v1 22/38] Platform/Hisilicon/D06: Add OemNicLib
Date: Thu, 9 Aug 2018 14:16:49 +0800 [thread overview]
Message-ID: <9300682f-c86e-e9f2-4d25-4455c492a3ca@linaro.org> (raw)
In-Reply-To: <20180803143604.brqho43khtiwbs5i@bivouac.eciton.net>
在 8/3/2018 10:36 PM, Leif Lindholm 写道:
> On Tue, Jul 24, 2018 at 03:09:06PM +0800, Ming Huang wrote:
>> OemNicLib provide nic related api like GetMac,SetMac.
>>
>> Contributed-under: TianoCore Contribution Agreement 1.1
>> Signed-off-by: Ming Huang <ming.huang@linaro.org>
>> Signed-off-by: Heyi Guo <heyi.guo@linaro.org>
>> ---
>> Platform/Hisilicon/D06/D06.dsc | 1 +
>> Platform/Hisilicon/D06/Library/OemNicLib/OemNicLib.c | 571 ++++++++++++++++++++
>> Platform/Hisilicon/D06/Library/OemNicLib/OemNicLib.inf | 35 ++
>> 3 files changed, 607 insertions(+)
>>
>> diff --git a/Platform/Hisilicon/D06/D06.dsc b/Platform/Hisilicon/D06/D06.dsc
>> index 43af043cfd..744a4a0d6d 100644
>> --- a/Platform/Hisilicon/D06/D06.dsc
>> +++ b/Platform/Hisilicon/D06/D06.dsc
>> @@ -91,6 +91,7 @@
>>
>> 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
>> diff --git a/Platform/Hisilicon/D06/Library/OemNicLib/OemNicLib.c b/Platform/Hisilicon/D06/Library/OemNicLib/OemNicLib.c
>> new file mode 100644
>> index 0000000000..55ed1625ce
>> --- /dev/null
>> +++ b/Platform/Hisilicon/D06/Library/OemNicLib/OemNicLib.c
>> @@ -0,0 +1,571 @@
>> +/** @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 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}
>> +};
>> +
>> +volatile unsigned char g_2pserveraddr[4][6] = {
>
> VOLATILE UINT8.
> No '_' in variable name.
> Also, can we please have #defines for that 4 and 6?
OK, modify it in v2.
>
>> + {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] = {
>
> CrcTable.
Modify it in v2.
> Hmm.
> This might be useful to add to a core library/driver/protocol. We
> don't appear to have it yet. This is another note to the universe.
Do you suggest to move the CRC16 function to MdePkg/Library/BaseLib/CheckSum.c ?
I think it's not enouth time to do this before Linaro 18.08 maybe.
>
>> + 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 == 1) {
>
> Space before '('.
> Please add a descriptive #define for that 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);
>
> Please add descriptive #define.
>
>> +
>> + 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 = 0x50;
>
> Please add descriptive #define.
>
>> +
>> + RegAddr = 12;
>
> Please add descriptive #define.
>
>> + 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)) {
>
> Long line, please break.
>
>> + *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) & BIT7) == (CARD_PRESENT << 7)) {
>
> Please add descriptively named helper macros or #defines (& BIT7, << 7).
>
>> + // 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) & BIT0) == CARD_PRESENT) {
>
> Please add descriptively named helper macro or #define (& BIT0).
>
>> + *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 make_crc_checksum (
>
> MakeCrcChecksum
>
>> + UINT8 *buf,
>
> Buffer.
>
>> + UINT32 len
>
> Length.
>
>> + )
>> +{
>> + UINT16 StartCRC = 0;
>> +
>> + if (len > (512 * 1024)) {
>
> SIZE_512KB?
Yes, SIZE_512KB is better.
>
>> + return 0;
>> + }
>> +
>> + if (buf == NULL) {
>> + 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
>
> Hungarian notation. Drop 'puc'.
>
>> + )
>> +{
>> + I2C_DEVICE stI2cDev = {0};
>
> Hungarian notation. Drop 'st'.
>
>> + EFI_STATUS Status;
>> + UINT16 I2cOffset;
>> + UINT16 crc16;
>
> Crc16.
>
>> + NIC_MAC_ADDRESS stMacDesc = {0};
>
> Hungarian notation. Drop 'st'.
>
>> + UINT16 RemainderMacOffset;
>> + UINT16 LessSizeOfPage;
>> + UINT32 i = 0;
>
> I.
>
>> +
>> + 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));
>> +
>> + 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,
>
> bellow -> below
>
>> + //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))) {
>
> Parantheses around EFI_ERROR not needed.
>
>> + Status |= I2CRead (
>> + &stI2cDev,
>> + I2cOffset + LessSizeOfPage,
>> + sizeof (NIC_MAC_ADDRESS) - LessSizeOfPage,
>> + (UINT8 *) &stMacDesc + LessSizeOfPage
>> + );
>> + }
>> + }
>> + if (EFI_ERROR (Status)) {
>> + DEBUG ((DEBUG_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;
>> + }
>> +
>> + for (i = 0; i < MAC_ADDR_LEN; i++) {
>> + pucAddr[i] = stMacDesc.Mac[i];
>> + }
>> +
>> + return EFI_SUCCESS;
>> +}
>> +
>> +
>> +EFI_STATUS
>> +OemSetMacE2prom (
>> + IN UINT32 Port,
>> + IN UINT8 *pucAddr
>
> Hungarian notation. Drop 'puc'.
>
>> + )
>> +{
>> + I2C_DEVICE stI2cDev = {0};
>
> Hungarian notation. Drop 'st'.
>
>> + EFI_STATUS Status;
>> + UINT16 I2cOffset;
>> + NIC_MAC_ADDRESS stMacDesc = {0};
>
> Hungarian notation. Drop 'st'.
>
>> + UINT32 i;
>
> I.
>
>> + UINT16 RemainderMacOffset;
>> + UINT16 LessSizeOfPage;
>> +
>> + i = 0;
>> + stMacDesc.MacLen = MAC_ADDR_LEN;
>> +
>> + for (i = 0; i < MAC_ADDR_LEN; i++) {
>> + stMacDesc.Mac[i] = pucAddr[i];
>> + }
>> +
>> + 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 ((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));
>> +
>> + 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,
>
> bellow -> below
>
>> + //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))) {
>
> Parantheses around EFI_ERROR are not needed.
>
>> + Status |= I2CWrite (
>> + &stI2cDev,
>> + I2cOffset + LessSizeOfPage,
>> + sizeof (NIC_MAC_ADDRESS) - LessSizeOfPage,
>> + (UINT8 *) &stMacDesc + LessSizeOfPage
>> + );
>> + }
>> + }
>> + if (EFI_ERROR (Status))
>> + {
>
> Move { to previous line.
>
>> + 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 (NULL == Mac) {
>
> No jeopardy tests. Turn the comparison around to the logical order.
>
>> + 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))) {
>
> Parantheses around EFI_ERROR are not needed.
>
>> + 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;
>
> I'm not super happy about this. This would wreak havoc on any real
> network.
> Arguably, a server platform should just fail hard at this point.
> I would certainly appreciate a Pcd making that an option.
>
> Otherwise, some sort of proper scheme would need to be implemented:
> using the 'locally administered range' of MAC addresses, and ensuring
> addresses are only allocated after checking for possible duplicates on
> the network.
Do you suggest we should return EFI_NOT_FOUND here?
>
>> + return EFI_SUCCESS;
>> + }
>> +
>> + return EFI_SUCCESS;
>> +}
>> +
>> +EFI_STATUS
>> +EFIAPI
>> +OemSetMac (
>> + IN EFI_MAC_ADDRESS *Mac,
>> + IN UINTN Port
>> + )
>> +{
>> + EFI_STATUS Status;
>> +
>> + if (NULL == Mac) {
>
> No jeopardy tests.
>
>> + 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))) {
>
> Unneeded parantheses.
>
>> + DEBUG ((DEBUG_ERROR, "[%a]:[%dL] Set mac failed!\n", __FUNCTION__, __LINE__));
>> + return Status;
>> + }
>> +
>> + return EFI_SUCCESS;
>> +}
>> +
>> +UINT32
>> +OemEthFindFirstSP (
>> + VOID
>> + )
>> +{
>> + UINT32 i;
>
> 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;
>> +}
>> diff --git a/Platform/Hisilicon/D06/Library/OemNicLib/OemNicLib.inf b/Platform/Hisilicon/D06/Library/OemNicLib/OemNicLib.inf
>> new file mode 100644
>> index 0000000000..ac849cb992
>> --- /dev/null
>> +++ b/Platform/Hisilicon/D06/Library/OemNicLib/OemNicLib.inf
>> @@ -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 = 0x00010005
>
> 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]
>> + MdePkg/MdePkg.dec
>> + MdeModulePkg/MdeModulePkg.dec
>> + ArmPkg/ArmPkg.dec
>> + Silicon/Hisilicon/HisiPkg.dec
>
> Please sort alphabetically.
>
>> +
>> +[LibraryClasses]
>> + I2CLib
>> + CpldIoLib
>
> Please sort alphabetically.
OK, and all other comments will apply in v2.
Thanks.
>
> /
> Leif
>
>> --
>> 2.17.0
>>
next prev parent reply other threads:[~2018-08-09 6:17 UTC|newest]
Thread overview: 153+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-24 7:08 [PATCH edk2-platforms v1 00/38] Upload for D06 platform Ming Huang
2018-07-24 7:08 ` [PATCH edk2-platforms v1 01/38] Silicon/Hisilicon: Modify the MRC interface for other module Ming Huang
2018-08-02 14:42 ` Leif Lindholm
2018-08-05 3:35 ` Ming
2018-07-24 7:08 ` [PATCH edk2-platforms v1 02/38] Silicon/Hisilicon: Separate PlatformArch.h Ming Huang
2018-08-02 14:56 ` Leif Lindholm
2018-08-05 15:11 ` Ming
2018-07-24 7:08 ` [PATCH edk2-platforms v1 03/38] Hisilicon/D06: Add several basal file for D06 Ming Huang
2018-08-02 16:14 ` Leif Lindholm
2018-08-05 15:06 ` Ming
2018-08-06 3:01 ` Ming
2018-08-06 9:57 ` Leif Lindholm
2018-07-24 7:08 ` [PATCH edk2-platforms v1 04/38] Platform/Hisilicon/D06: Add M41T83RealTimeClockLib Ming Huang
2018-08-02 16:56 ` Leif Lindholm
2018-08-08 8:02 ` Ming
2018-08-08 9:12 ` Leif Lindholm
2018-07-24 7:08 ` [PATCH edk2-platforms v1 05/38] Platform/Hisilicon/D06: Add binary file for D06 Ming Huang
2018-08-02 17:05 ` Leif Lindholm
2018-08-07 15:04 ` Ming
2018-07-24 7:08 ` [PATCH edk2-platforms v1 06/38] Hisilicon/D06: Add OemMiscLibD06 Ming Huang
2018-08-02 17:22 ` Leif Lindholm
2018-08-08 3:49 ` Ming
2018-08-08 9:43 ` Leif Lindholm
2018-07-24 7:08 ` [PATCH edk2-platforms v1 07/38] Silicon/Hisilicon/D06: Wait for all disk ready Ming Huang
2018-08-02 17:36 ` Leif Lindholm
2018-08-08 9:02 ` Ming
2018-08-08 9:59 ` Leif Lindholm
2018-08-08 11:44 ` Ming
2018-08-08 12:53 ` Leif Lindholm
2018-08-10 1:44 ` Ming
2018-08-14 15:26 ` Leif Lindholm
2018-08-15 4:01 ` Ming
2018-08-15 13:12 ` Leif Lindholm
2018-07-24 7:08 ` [PATCH edk2-platforms v1 08/38] Silicon/Hisilicon/Acpi: Unify HisiAcipPlatformDxe Ming Huang
2018-08-02 17:39 ` Leif Lindholm
2018-07-24 7:08 ` [PATCH edk2-platforms v1 09/38] Hisilicon/D06: Add Debug Serial Port Init Driver Ming Huang
2018-08-02 18:10 ` Leif Lindholm
2018-08-08 7:37 ` Ming
2018-08-08 10:01 ` Leif Lindholm
2018-08-08 14:48 ` Ming
2018-07-24 7:08 ` [PATCH edk2-platforms v1 10/38] Hisilicon/D06: Add ACPI Tables for D06 Ming Huang
2018-08-02 18:13 ` Leif Lindholm
2018-08-02 18:24 ` Ard Biesheuvel
2018-07-24 7:08 ` [PATCH edk2-platforms v1 11/38] Hisilicon/D06: Add Hi1620OemConfigUiLib Ming Huang
2018-08-03 10:24 ` Leif Lindholm
2018-08-08 12:09 ` Ming
2018-08-11 6:35 ` Ming
2018-07-24 7:08 ` [PATCH edk2-platforms v1 12/38] Silicon/Hisilicon/D06: Stop watchdog Ming Huang
2018-08-03 10:28 ` Leif Lindholm
2018-08-08 9:49 ` Ming
2018-08-03 10:31 ` Ard Biesheuvel
2018-08-09 11:40 ` Ming
2018-08-09 11:53 ` Leif Lindholm
2018-07-24 7:08 ` [PATCH edk2-platforms v1 13/38] Silicon/Hisilicon/Acpi: Move some macro to PlatformArch.h Ming Huang
2018-08-03 10:37 ` Leif Lindholm
2018-08-08 12:22 ` Ming
2018-08-08 12:57 ` Leif Lindholm
2018-07-24 7:08 ` [PATCH edk2-platforms v1 14/38] Silicon/Hisilicon/D06: Fix I2C enable fail issue for D06 Ming Huang
2018-08-03 10:40 ` Leif Lindholm
2018-08-08 14:33 ` Ming
2018-07-24 7:08 ` [PATCH edk2-platforms v1 15/38] Silicon/Hisilicon/I2C: Optimize I2C library Ming Huang
2018-08-03 13:24 ` Leif Lindholm
2018-08-08 14:41 ` Ming
2018-07-24 7:09 ` [PATCH edk2-platforms v1 16/38] Silicon/Hisilicon/D06: Add I2C delay for HNS auto config Ming Huang
2018-08-03 13:28 ` Leif Lindholm
2018-08-09 3:59 ` Ming
2018-07-24 7:09 ` [PATCH edk2-platforms v1 17/38] Silicon/Hisilicon/D06: Optimize HNS config CDR post time Ming Huang
2018-08-03 13:30 ` Leif Lindholm
2018-08-08 14:54 ` Ming
2018-07-24 7:09 ` [PATCH edk2-platforms v1 18/38] Silicon/Hisilicon/Setup: Add Setup Item "EnableGOP" Ming Huang
2018-08-03 13:32 ` Leif Lindholm
2018-08-09 0:35 ` Ming
2018-07-24 7:09 ` [PATCH edk2-platforms v1 19/38] Hisilicon/Hi1620: Add ACPI PPTT table Ming Huang
2018-08-03 13:42 ` Leif Lindholm
2018-08-09 0:52 ` Ming
2018-07-24 7:09 ` [PATCH edk2-platforms v1 20/38] Platform/Hisilicon/D06: Enable ACPI PPTT Ming Huang
2018-08-03 13:43 ` Leif Lindholm
2018-07-24 7:09 ` [PATCH edk2-platforms v1 21/38] Silicon/Hisilicon/D0x: Move macro definition to PlatformArch.h Ming Huang
2018-08-03 13:44 ` Leif Lindholm
2018-07-24 7:09 ` [PATCH edk2-platforms v1 22/38] Platform/Hisilicon/D06: Add OemNicLib Ming Huang
2018-08-03 14:36 ` Leif Lindholm
2018-08-09 6:16 ` Ming [this message]
2018-08-09 10:19 ` Leif Lindholm
2018-08-09 14:41 ` Ming
2018-08-14 2:38 ` Ming
2018-08-14 15:48 ` Leif Lindholm
2018-08-15 11:08 ` Ming
2018-08-15 13:22 ` Leif Lindholm
2018-08-15 14:16 ` Ming
2018-07-24 7:09 ` [PATCH edk2-platforms v1 23/38] Hisilicon/D0X: Rename the global variable gDS3231RtcDevice Ming Huang
2018-08-03 15:20 ` Leif Lindholm
2018-08-09 6:22 ` Ming
2018-07-24 7:09 ` [PATCH edk2-platforms v1 24/38] Platform/Hisilicon/D06: Add OemNicConfig2P Driver Ming Huang
2018-08-03 15:23 ` Leif Lindholm
2018-08-09 6:24 ` Ming
2018-07-24 7:09 ` [PATCH edk2-platforms v1 25/38] Hisilicon/D0x: Update SMBIOS type9 info Ming Huang
2018-08-04 9:28 ` Leif Lindholm
2018-08-09 6:34 ` Ming
2018-07-24 7:09 ` [PATCH edk2-platforms v1 26/38] Silicon/Hisilicon/D0x: Move macro definition to PlatformArch.h Ming Huang
2018-08-04 9:34 ` Leif Lindholm
2018-08-09 6:37 ` Ming
2018-07-24 7:09 ` [PATCH edk2-platforms v1 27/38] Platform/Hisilicon/D06: Add EarlyConfigPeim peim Ming Huang
2018-08-04 9:59 ` Leif Lindholm
2018-08-09 7:07 ` Ming
2018-08-09 10:27 ` Leif Lindholm
2018-08-09 11:54 ` Ming
2018-08-14 2:31 ` Ming
2018-08-14 15:42 ` Leif Lindholm
2018-07-24 7:09 ` [PATCH edk2-platforms v1 28/38] Hisilicon/D0x: Unify FlashFvbDxe driver Ming Huang
2018-08-04 10:06 ` Leif Lindholm
2018-08-09 7:15 ` Ming
2018-07-24 7:09 ` [PATCH edk2-platforms v1 29/38] Platform/Hisilicon/D06: Add PciHostBridgeLib Ming Huang
2018-08-04 13:41 ` Leif Lindholm
2018-08-09 7:22 ` Ming
2018-07-24 7:09 ` [PATCH edk2-platforms v1 30/38] Hisilicon/D06: add apei driver Ming Huang
2018-08-04 14:47 ` Leif Lindholm
2018-08-10 2:46 ` Ming
2018-08-14 15:39 ` Leif Lindholm
2018-08-15 8:57 ` Ming
2018-07-24 7:09 ` [PATCH edk2-platforms v1 31/38] Silicon/Hisilicon/D06: Add some Lpc macro to LpcLib.h Ming Huang
2018-08-04 14:58 ` Leif Lindholm
2018-08-09 12:02 ` Ming
2018-07-24 7:09 ` [PATCH edk2-platforms v1 32/38] Platform/Hisilicon/D06: Add capsule upgrade support Ming Huang
2018-08-04 15:08 ` Leif Lindholm
2018-07-24 7:09 ` [PATCH edk2-platforms v1 33/38] Silicon/Hisilicon/D06: Modify for close slave core clock Ming Huang
2018-08-04 15:14 ` Leif Lindholm
2018-08-09 12:15 ` Ming
2018-08-09 12:27 ` Leif Lindholm
2018-08-10 2:05 ` Ming
2018-07-24 7:09 ` [PATCH edk2-platforms v1 34/38] Silicon/Hisilicon/D06: Add I2C Bus Exception deal function Ming Huang
2018-08-04 15:18 ` Leif Lindholm
2018-08-10 2:19 ` Ming
2018-07-24 7:09 ` [PATCH edk2-platforms v1 35/38] Silicon/Hisilicon/Setup: Support SPCR table switch Ming Huang
2018-08-04 15:20 ` Leif Lindholm
2018-08-09 14:17 ` Ming
2018-08-09 14:44 ` Leif Lindholm
2018-08-09 15:40 ` Ming
2018-08-09 15:48 ` Leif Lindholm
2018-07-24 7:09 ` [PATCH edk2-platforms v1 36/38] Silicon/Hisilicon/setup: Support SMMU switch Ming Huang
2018-08-06 9:59 ` Leif Lindholm
2018-08-09 14:19 ` Ming
2018-07-24 7:09 ` [PATCH edk2-platforms v1 37/38] Hisilicon/D06: Add PciPlatformLib Ming Huang
2018-08-06 10:01 ` Leif Lindholm
2018-08-09 14:27 ` Ming
2018-07-24 7:09 ` [PATCH edk2-platforms v1 38/38] Platform/Hisilicon/D0x: Update version string to 18.08 Ming Huang
2018-08-06 10:03 ` Leif Lindholm
2018-08-09 14:29 ` Ming
2018-08-01 21:56 ` [PATCH edk2-platforms v1 00/38] Upload for D06 platform Leif Lindholm
2018-08-02 1:46 ` Ming
2018-08-02 3:17 ` 答复: " Guoheyi
2018-08-02 10:12 ` Leif Lindholm
2018-08-02 15:36 ` Graeme Gregory
2018-08-04 14:26 ` Ming
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