Регистры Allwinner H616

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TV_ECC_FIFO_REG
7.1.5. TV ECC FIFO Register - адрес: 0x65150f8 0x65160f8 (смещение: 0x00F8)

Контроллер синхронизации: список регистров



31 ||||||||||||||||| 16
15 ||||||||||||||||| 00

  ECC_FIFO_BIST_EN

Bit 31
R/W
0x0

0: Disable
1: Enable
Enable ECC FIFO BIST test function.


  ECC_FIFO_ERR_FLAG

Bit 30
R
0x0

Indicates the error information in ECC FIFO.


  Unused

Bits 29 : 24

  ECC_FIFO_ERR_BITS

Bits 23 : 16
R
0x0

Indicates the error information in ECC FIFO.


  Unused

Bits 15 : 9

  ECC_FIFO_BLANK_EN

Bit 8
R/W
0x0

0: Disable ECC function in blanking
1: Enable ECC function in blanking
ECC function is tent to trigger in blanking area at HV mode, set '0' when in HV mode.


  Unused

Bits 7 : 4

  ECC_FIFO_SETTING

Bit 3
R/W
0x0

0:Enable
1:Disable
Enable ECC FIFO function.


  Unused

Bits 2 : 0


Команда U-Boot для чтения регистра

md 65150f8 1
md 65160f8 1



Bit fields structure

typedef union  tv_ecc_fifo_reg
{
  struct
  {
   unsigned unused0 : 3;
   unsigned ecc_fifo_setting : 1;
   unsigned unused1 : 4;
   unsigned ecc_fifo_blank_en : 1;
   unsigned unused2 : 7;
   unsigned ecc_fifo_err_bits : 8;
   unsigned unused3 : 6;
   unsigned ecc_fifo_err_flag : 1;
   unsigned ecc_fifo_bist_en : 1;
  } b;
   unsigned long w;
} TV_ECC_FIFO_REG
   

Allwinner H616 Manual