120 #define PORT_ALTSCP		0x02	/* alternate SCB address */
290 	u32 scb;  member
302 	volatile struct i596_scb scb		__attribute__((aligned(32)));  member
417 	dma_sync_cpu(dev, &(dma->scb), sizeof(struct i596_scb));  in wait_cmd()
418 	while (--delcnt && dma->scb.command) {  in wait_cmd()
420 		dma_sync_cpu(dev, &(dma->scb), sizeof(struct i596_scb));  in wait_cmd()
425 		       SWAP16(dma->scb.status),  in wait_cmd()
426 		       SWAP16(dma->scb.command));  in wait_cmd()
443 	printk(KERN_DEBUG "iscp at %p, iscp.stat = %08x, .scb = %08x\n",  in i596_display_data()
444 	       &dma->iscp, SWAP32(dma->iscp.stat), SWAP32(dma->iscp.scb));  in i596_display_data()
445 	printk(KERN_DEBUG "scb at %p, scb.status = %04x, .command = %04x,"  in i596_display_data()
447 	       &dma->scb, SWAP16(dma->scb.status), SWAP16(dma->scb.command),  in i596_display_data()
448 		SWAP16(dma->scb.cmd), SWAP32(dma->scb.rfd));  in i596_display_data()
451 	       SWAP32(dma->scb.crc_err), SWAP32(dma->scb.align_err),  in i596_display_data()
452 	       SWAP32(dma->scb.resource_err), SWAP32(dma->scb.over_err),  in i596_display_data()
453 	       SWAP32(dma->scb.rcvdt_err), SWAP32(dma->scb.short_err));  in i596_display_data()
529 	dma->scb.rfd = SWAP32(virt_to_dma(lp, dma->rfds));  in init_rx_bufs()
573 	dma->scb.rfd = SWAP32(virt_to_dma(lp, dma->rfds));  in rebuild_rx_bufs()
596 	dma->iscp.scb = SWAP32(virt_to_dma(lp, &(dma->scb)));  in init_i596_mem()
601 	dma->scb.cmd = I596_NULL;  in init_i596_mem()
607 	dma_sync_dev(dev, &(dma->scb), sizeof(struct i596_scb));  in init_i596_mem()
625 	dma->scb.command = 0;  in init_i596_mem()
626 	dma_sync_dev(dev, &(dma->scb), sizeof(struct i596_scb));  in init_i596_mem()
653 	dma->scb.command = SWAP16(RX_START);  in init_i596_mem()
654 	dma->scb.rfd = SWAP32(virt_to_dma(lp, dma->rfds));  in init_i596_mem()
655 	dma_sync_dev(dev, &(dma->scb), sizeof(struct i596_scb));  in init_i596_mem()
807 		lp->dma->scb.rfd = rfd->b_next;  in i596_rx()
861 	lp->dma->scb.cmd = I596_NULL;  in i596_cleanup_cmd()
862 	dma_sync_dev(dev, &(lp->dma->scb), sizeof(struct i596_scb));  in i596_cleanup_cmd()
879 	lp->dma->scb.command = SWAP16(CUC_ABORT | RX_ABORT);  in i596_reset()
880 	dma_sync_dev(dev, &(lp->dma->scb), sizeof(struct i596_scb));  in i596_reset()
919 		dma->scb.cmd = SWAP32(virt_to_dma(lp, &cmd->status));  in i596_add_cmd()
920 		dma->scb.command = SWAP16(CUC_START);  in i596_add_cmd()
921 		dma_sync_dev(dev, &(dma->scb), sizeof(struct i596_scb));  in i596_add_cmd()
985 		lp->dma->scb.command = SWAP16(CUC_START | RX_START);  in i596_tx_timeout()
986 		dma_sync_dev(dev, &(lp->dma->scb), sizeof(struct i596_scb));  in i596_tx_timeout()
1096 	lp->dma->scb.command = 0;  in i82596_probe()
1097 	lp->dma->scb.cmd = I596_NULL;  in i82596_probe()
1098 	lp->dma->scb.rfd = I596_NULL;  in i82596_probe()
1111 			     "%s: dma at 0x%p (%d bytes), lp->scb at 0x%p\n",  in i82596_probe()
1113 			     &lp->dma->scb));  in i82596_probe()
1140 	status = SWAP16(dma->scb.status);  in i596_interrupt()
1272 		dma->scb.cmd = SWAP32(virt_to_dma(lp, &lp->cmd_head->status));  in i596_interrupt()
1273 		dma_sync_dev(dev, &dma->scb, sizeof(struct i596_scb));  in i596_interrupt()
1297 	dma->scb.command = SWAP16(ack_cmd);  in i596_interrupt()
1298 	dma_sync_dev(dev, &dma->scb, sizeof(struct i596_scb));  in i596_interrupt()
1323 		   dev->name, SWAP16(lp->dma->scb.status)));  in i596_close()
1328 	lp->dma->scb.command = SWAP16(CUC_ABORT | RX_ABORT);  in i596_close()
1329 	dma_sync_dev(dev, &lp->dma->scb, sizeof(struct i596_scb));  in i596_close()