Контроллер Nand Flash (NDFC): список регистров

  BIT_CNT_0

The number of input bit 0 during current command. It will be cleared
automatically when next command is executed.

Команда U-Boot для чтения регистра

Bit fields structure

typedef union  ndfc_rdata_sta_1
{
  struct
  {
   unsigned bit_cnt_0 : 32;
  } b;
   unsigned long w;
} NDFC_RDATA_STA_1