Searched refs:OUTB (Results 1 – 2 of 2) sorted by relevance
| /bsp/x86/drivers/ |
| A D | dma.h | 77 OUTB(dmanr, DMA1_MASK_REG); in EnableDma()
79 OUTB(dmanr & 3, DMA2_MASK_REG); in EnableDma()
88 OUTB(dmanr | 4, DMA1_MASK_REG); in DisableDma()
99 OUTB(0, DMA1_CLEAR_FF_REG); in ClearDmaFF()
101 OUTB(0, DMA2_CLEAR_FF_REG); in ClearDmaFF()
110 OUTB(mode | dmanr, DMA1_MODE_REG); in SetDmaMode()
122 OUTB(pagenr, DMA_PAGE_0); in SetDmaPage()
125 OUTB(pagenr, DMA_PAGE_1); in SetDmaPage()
128 OUTB(pagenr, DMA_PAGE_2); in SetDmaPage()
131 OUTB(pagenr, DMA_PAGE_3); in SetDmaPage()
[all …]
|
| A D | floppy.c | 22 #define OUTB(v,p) outb(p,v) macro
87 OUTB( value ,FD_DATA); //将参数写入数据寄存器 in floppy_sendbyte()
160 OUTB(28,FD_DOR); in floppy_motorOn()
174 OUTB(12,FD_DOR); in floppy_motorOff()
188 OUTB (0,FD_DCR); in floppy_setmode()
|
Completed in 9 milliseconds