30 #define dma_outb	outb  macro
173 		dma_outb(0, DMA2_MASK_REG);  /* This may not be enabled */  in enable_dma()
174 		dma_outb(ucDmaCmd, DMA2_CMD_REG);  /* Enable group */  in enable_dma()
178 		dma_outb(dmanr,  DMA1_MASK_REG);  in enable_dma()
179 		dma_outb(ucDmaCmd, DMA1_CMD_REG);  /* Enable group */  in enable_dma()
182 		dma_outb(dmanr & 3,  DMA2_MASK_REG);  in enable_dma()
189 		dma_outb(dmanr | 4,  DMA1_MASK_REG);  in disable_dma()
191 		dma_outb((dmanr & 3) | 4,  DMA2_MASK_REG);  in disable_dma()
204 		dma_outb(0,  DMA1_CLEAR_FF_REG);  in clear_dma_ff()
206 		dma_outb(0,  DMA2_CLEAR_FF_REG);  in clear_dma_ff()
213 		dma_outb(mode | dmanr,  DMA1_MODE_REG);  in set_dma_mode()
215 		dma_outb(mode | (dmanr&3),  DMA2_MODE_REG);  in set_dma_mode()
227 			dma_outb(pagenr, DMA_LO_PAGE_0);  in set_dma_page()
228                         dma_outb(pagenr>>8, DMA_HI_PAGE_0);  in set_dma_page()
231 			dma_outb(pagenr, DMA_LO_PAGE_1);  in set_dma_page()
232                         dma_outb(pagenr>>8, DMA_HI_PAGE_1);  in set_dma_page()
235 			dma_outb(pagenr, DMA_LO_PAGE_2);  in set_dma_page()
236 			dma_outb(pagenr>>8, DMA_HI_PAGE_2);   in set_dma_page()
239 			dma_outb(pagenr, DMA_LO_PAGE_3);  in set_dma_page()
240 			dma_outb(pagenr>>8, DMA_HI_PAGE_3);   in set_dma_page()
243 		        dma_outb(pagenr & 0xfe, DMA_LO_PAGE_5);  in set_dma_page()
244                         dma_outb(pagenr>>8, DMA_HI_PAGE_5);  in set_dma_page()
247 		        dma_outb(pagenr & 0xfe, DMA_LO_PAGE_6);  in set_dma_page()
248 			dma_outb(pagenr>>8, DMA_HI_PAGE_6);  in set_dma_page()
251 		        dma_outb(pagenr & 0xfe, DMA_LO_PAGE_7);  in set_dma_page()
252 			dma_outb(pagenr>>8, DMA_HI_PAGE_7);  in set_dma_page()
264 	    dma_outb( phys & 0xff, ((dmanr&3)<<1) + IO_DMA1_BASE );  in set_dma_addr()
265             dma_outb( (phys>>8) & 0xff, ((dmanr&3)<<1) + IO_DMA1_BASE );  in set_dma_addr()
267 	    dma_outb( (phys>>1) & 0xff, ((dmanr&3)<<2) + IO_DMA2_BASE );  in set_dma_addr()
268 	    dma_outb( (phys>>9) & 0xff, ((dmanr&3)<<2) + IO_DMA2_BASE );  in set_dma_addr()
286 	    dma_outb( count & 0xff, ((dmanr&3)<<1) + 1 + IO_DMA1_BASE );  in set_dma_count()
287 	    dma_outb( (count>>8) & 0xff, ((dmanr&3)<<1) + 1 + IO_DMA1_BASE );  in set_dma_count()
289 	    dma_outb( (count>>1) & 0xff, ((dmanr&3)<<2) + 2 + IO_DMA2_BASE );  in set_dma_count()
290 	    dma_outb( (count>>9) & 0xff, ((dmanr&3)<<2) + 2 + IO_DMA2_BASE );  in set_dma_count()