Регистры Allwinner H616

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NDFC_ADDR_HIGH
5.2.5. NDFC High Word Address Register - адрес: 0x4011018 (смещение: 0x0018)

Контроллер Nand Flash (NDFC): список регистров



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

  ADDR_DATA8

Bits 31 : 24
R/W
0x0

NAND Flash 8th Cycle Address Data


  ADDR_DATA7

Bits 23 : 16
R/W
0x0

NAND Flash 7th Cycle Address Data


  ADDR_DATA6

Bits 15 : 8
R/W
0x0

NAND Flash 6th Cycle Address Data


  ADDR_DATA5

Bits 7 : 0
R/W
0x0

NAND Flash 5th Cycle Address Data



Команда U-Boot для чтения регистра

md 4011018 1



Bit fields structure

typedef union  ndfc_addr_high
{
  struct
  {
   unsigned addr_data5 : 8;
   unsigned addr_data6 : 8;
   unsigned addr_data7 : 8;
   unsigned addr_data8 : 8;
  } b;
   unsigned long w;
} NDFC_ADDR_HIGH
   

Allwinner H616 Manual