CACHE_CFG_REG Конфигурация CPUX: список регистров 31 |•|•|•|•|•|•|•|•|•|•|•|•|•|•|•|•| 16 15 |•|•|•|•|•|•|•|•|•|•|•|•|•|•|•|•| 00 Unused Bits 31 : 22EMA_L2D Bits 21 : 19R/W 0x3 L2 Cache SRAM EMA control port EMAW_L2D Bits 18 : 17R/W 0x1 L2 Cache SRAM EMAW control port EMAS_L2D Bit 16R/W 0x0 L2 Cache SRAM EMAS control port Unused Bits 15 : 6EMAW Bits 5 : 3R/W 0x3 Cache SRAM EMAW control port EMA Bits 2 : 1R/W 0x1 Cache SRAM EMA control port EMAS Bit 0R/W 0x0 Cache SRAM EMAS control port Команда U-Boot для чтения регистра md 9010024 1md 8100024 1 Bit fields structure
typedef union cache_cfg_reg
{
struct
{
unsigned emas : 1;
unsigned ema : 2;
unsigned emaw : 3;
unsigned unused0 : 10;
unsigned emas_l2d : 1;
unsigned emaw_l2d : 2;
unsigned ema_l2d : 3;
unsigned unused1 : 10;
} b;
unsigned long w;
} CACHE_CFG_REG
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