Регистры H616: SMHC Bus Gating Reset Register

SMHC_BGR_REG

3.3.4. SMHC Bus Gating Reset Register - адрес: 0x300184c (смещение: 0x084C)

Контроллер синхрогенератора: список регистров

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

Unused

Bits 31 : 19

SMHC2_RST

Bit 18
R/W
0x0

SMHC2 Reset
0: Assert
1: De-assert

SMHC1_RST

Bit 17
R/W
0x0

SMHC1 Reset
0: Assert
1: De-assert

SMHC0_RST

Bit 16
R/W
0x0

SMHC0 Reset
0: Assert
1: De-assert

Unused

Bits 15 : 3

SMHC2_GATING

Bit 2
R/W
0x0

Gating Clock For SMHC2
0: Mask
1: Pass

SMHC1_GATING

Bit 1
R/W
0x0

Gating Clock For SMHC1
0: Mask
1: Pass

SMHC0_GATING

Bit 0
R/W
0x0

Gating Clock For SMHC0
0: Mask
1: Pass

Команда U-Boot для чтения регистра

md 300184c 1

Bit fields structure

typedef union smhc_bgr_reg { struct { unsigned smhc0_gating : 1; unsigned smhc1_gating : 1; unsigned smhc2_gating : 1; unsigned unused0 : 13; unsigned smhc0_rst : 1; unsigned smhc1_rst : 1; unsigned smhc2_rst : 1; unsigned unused1 : 13; } b; unsigned long w; } SMHC_BGR_REG