Регистры Allwinner H616
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AHUB_GAT
8.1.6. AHUB Gating - адрес: 0x509700c (смещение: 0x000C)

Аудио-концентратор: список регистров

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

  APBIF_TXDIF0_GAT

Bit 31
R/W
0x0

0: Clock is OFF
1: Clock is ON

  APBIF_TXDIF1_GAT

Bit 30
R/W
0x0

0: Clock is OFF
1: Clock is ON

  APBIF_TXDIF2_GAT

Bit 29
R/W
0x0

0: Clock is OFF
1: Clock is ON

  Unused

Bit 28

  APBIF_RXDIF0_GAT

Bit 27
R/W
0x0

0: Clock is OFF
1: Clock is ON

  APBIF_RXDIF1_GAT

Bit 26
R/W
0x0

0: Clock is OFF
1: Clock is ON

  APBIF_RXDIF2_GAT

Bit 25
R/W
0x0

0: Clock is OFF
1: Clock is ON

  Unused

Bit 24

  I2S0_GAT

Bit 23
R/W
0x0

0: Clock is OFF
1: Clock is ON

  I2S1_GAT

Bit 22
R/W
0x0

0: Clock is OFF
1: Clock is ON

  I2S2_GAT

Bit 21
R/W
0x0

0: Clock is OFF
1: Clock is ON

  I2S3_GAT

Bit 20
R/W
0x0

0: Clock is OFF
1: Clock is ON

  Unused

Bits 19 : 16

  DAM0_GAT

Bit 15
R/W
0x0

0: Clock is OFF
1: Clock is ON

  DAM1_GAT

Bit 14
R/W
0x0

0: Clock is OFF
1: Clock is ON

  Unused

Bits 13 : 0

Команда U-Boot для чтения регистра

md 509700c 1

Bit fields structure 

typedef union  ahub_gat
{
  struct
  {
   unsigned unused0 : 14;
   unsigned dam1_gat : 1;
   unsigned dam0_gat : 1;
   unsigned unused1 : 4;
   unsigned i2s3_gat : 1;
   unsigned i2s2_gat : 1;
   unsigned i2s1_gat : 1;
   unsigned i2s0_gat : 1;
   unsigned unused2 : 1;
   unsigned apbif_rxdif2_gat : 1;
   unsigned apbif_rxdif1_gat : 1;
   unsigned apbif_rxdif0_gat : 1;
   unsigned unused3 : 1;
   unsigned apbif_txdif2_gat : 1;
   unsigned apbif_txdif1_gat : 1;
   unsigned apbif_txdif0_gat : 1;
  } b;
   unsigned long w;
} AHUB_GAT
Allwinner H616 Manual