Регистры H616: DMA Auto Gating Register

DMA_AUTO_GATE_REG

3.9.5. DMA Auto Gating Register - адрес: 0x3002028 (смещение: 0x0028)

Прямой доступ к памяти: список регистров

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

Unused

Bits 31 : 3

DMA_MCLK_CIRCUIT

Bit 2
R/W
0x0

DMA MCLK interface circuit auto gating bit
0: Auto gating enable
1: Auto gating disable

DMA_COMMON_CIRCUIT

Bit 1
R/W
0x0

DMA common circuit auto gating bit
0: Auto gating enable
1: Auto gating disable

DMA_CHAN_CIRCUIT

Bit 0
R/W
0x0

DMA channel circuit auto gating bit
0: Auto gating enable
1: Auto gating disable

Note
When initializing DMA Controller, the bit-2 should be set up.

Bit fields structure

typedef union dma_auto_gate_reg { struct { unsigned dma_chan_circuit : 1; unsigned dma_common_circuit : 1; unsigned dma_mclk_circuit : 1; unsigned unused0 : 29; } b; unsigned long w; } DMA_AUTO_GATE_REG