Регистры H616: IOMMU Write Buffer Control Register

IOMMU_WBUF_CTRL_REG

3.12.5. IOMMU Write Buffer Control Register - адрес: 0x30f0044 (смещение: 0x0044)

Модуль управления памятью ввода-вывода IOMMU: список регистров

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

Unused

Bits 31 : 6

MASTER5_WBUF_CTRL

Bit 5
R/W
0x1

Master5 write buffer control bit
0: Disable write buffer
1: Enable write buffer

MASTER4_WBUF_CTRL

Bit 4
R/W
0x1

Master4 write buffer control bit
0: Disable write buffer
1: Enable write buffer

MASTER3_WBUF_CTRL

Bit 3
R/W
0x1

Master3 write buffer control bit
0: Disable write buffer
1: Enable write buffer

Unused

Bits 2 : 1

MASTER0_WBUF_CTRL

Bit 0
R/W
0x1

Master0 write buffer control bit
0: Disable write buffer
1: Enable write buffer

Bit fields structure

typedef union iommu_wbuf_ctrl_reg { struct { unsigned master0_wbuf_ctrl : 1; unsigned unused0 : 2; unsigned master3_wbuf_ctrl : 1; unsigned master4_wbuf_ctrl : 1; unsigned master5_wbuf_ctrl : 1; unsigned unused1 : 26; } b; unsigned long w; } IOMMU_WBUF_CTRL_REG