On 2/12/2019 4:52 AM, Leif Lindholm wrote:
> On Fri, Feb 01, 2019 at 10:29:06PM +0800, Ming Huang wrote:
>> This patch is relative with "Add new API CalculateCrc16()" in edk2.
> 
> The commit message should describe what the patch does.
> I don't mind keeping the above line in, but we also need the
> description.
> 
> Obviously, this patch depends on the corresponding one going into
> edk2, which is has not yet.

As edk2 patch is has not yet, I will drop this patch.

Thanks

> 
> /
>     Leif
> 
>> Contributed-under: TianoCore Contribution Agreement 1.1
>> Signed-off-by: Ming Huang <ming.hu...@linaro.org>
>> ---
>>  Platform/Hisilicon/D06/Library/OemNicLib/OemNicLib.c | 69 
>> ++------------------
>>  1 file changed, 5 insertions(+), 64 deletions(-)
>>
>> diff --git a/Platform/Hisilicon/D06/Library/OemNicLib/OemNicLib.c 
>> b/Platform/Hisilicon/D06/Library/OemNicLib/OemNicLib.c
>> index 9bf274e1b991..3ba4f305fb8e 100644
>> --- a/Platform/Hisilicon/D06/Library/OemNicLib/OemNicLib.c
>> +++ b/Platform/Hisilicon/D06/Library/OemNicLib/OemNicLib.c
>> @@ -14,6 +14,7 @@
>>  **/
>>  
>>  #include <Uefi.h>
>> +#include <Library/BaseLib.h>
>>  #include <Library/CpldIoLib.h>
>>  #include <Library/DebugLib.h>
>>  #include <Library/I2CLib.h>
>> @@ -56,66 +57,6 @@ ETH_PRODUCT_DESC gEthPdtDesc[ETH_MAX_PORT] =
>>      {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,
>> -};
>> -
>> -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,
>> @@ -170,8 +111,8 @@ OemGetMacE2prom(
>>      return Status;
>>    }
>>  
>> -  Crc16 = MakeCrcCheckSum (
>> -            (UINT8 *)&(MacDesc.MacLen),
>> +  Crc16 = CalculateCrc16 (
>> +            &(MacDesc.MacLen),
>>              sizeof (MacDesc.MacLen) + sizeof (MacDesc.Mac)
>>              );
>>    if ((Crc16 != MacDesc.Crc16) || (Crc16 == 0)) {
>> @@ -207,8 +148,8 @@ OemSetMacE2prom (
>>      MacDesc.Mac[I] = Addr[I];
>>    }
>>  
>> -  MacDesc.Crc16 = MakeCrcCheckSum (
>> -                    (UINT8 *)&(MacDesc.MacLen),
>> +  MacDesc.Crc16 = CalculateCrc16 (
>> +                    &(MacDesc.MacLen),
>>                      sizeof (MacDesc.MacLen) + MAC_ADDR_LEN
>>                      );
>>  
>> -- 
>> 2.9.5
>>
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