123 static inline void fdomain_make_bus_idle(struct fdomain *fd)  in fdomain_make_bus_idle()  argument
125 	outb(0, fd->base + REG_BCTL);  in fdomain_make_bus_idle()
126 	outb(0, fd->base + REG_MCTL);  in fdomain_make_bus_idle()
127 	if (fd->chip == tmc18c50 || fd->chip == tmc18c30)  in fdomain_make_bus_idle()
130 		     fd->base + REG_ACTL);  in fdomain_make_bus_idle()
132 		outb(ACTL_RESET | PARITY_MASK, fd->base + REG_ACTL);  in fdomain_make_bus_idle()
186 	struct fdomain *fd = shost_priv(sh);  in fdomain_select()  local
188 	outb(BCTL_BUSEN | BCTL_SEL, fd->base + REG_BCTL);  in fdomain_select()
189 	outb(BIT(sh->this_id) | BIT(target), fd->base + REG_SCSI_DATA_NOACK);  in fdomain_select()
192 	outb(PARITY_MASK, fd->base + REG_ACTL);  in fdomain_select()
197 		status = inb(fd->base + REG_BSTAT);  in fdomain_select()
201 			outb(BCTL_BUSEN, fd->base + REG_BCTL);  in fdomain_select()
206 	fdomain_make_bus_idle(fd);  in fdomain_select()
210 static void fdomain_finish_cmd(struct fdomain *fd)  in fdomain_finish_cmd()  argument
212 	outb(0, fd->base + REG_ICTL);  in fdomain_finish_cmd()
213 	fdomain_make_bus_idle(fd);  in fdomain_finish_cmd()
214 	scsi_done(fd->cur_cmd);  in fdomain_finish_cmd()
215 	fd->cur_cmd = NULL;  in fdomain_finish_cmd()
220 	struct fdomain *fd = shost_priv(cmd->device->host);  in fdomain_read_data()  local
224 	while ((len = inw(fd->base + REG_FIFO_COUNT)) > 0) {  in fdomain_read_data()
230 			*ptr++ = inb(fd->base + REG_FIFO);  in fdomain_read_data()
232 			insw(fd->base + REG_FIFO, ptr, len >> 1);  in fdomain_read_data()
240 	struct fdomain *fd = shost_priv(cmd->device->host);  in fdomain_write_data()  local
242 	int FIFO_Size = fd->chip == tmc18c30 ? 0x800 : 0x2000;  in fdomain_write_data()
246 	while ((len = FIFO_Size - inw(fd->base + REG_FIFO_COUNT)) > 512) {  in fdomain_write_data()
257 			outb(*ptr++, fd->base + REG_FIFO);  in fdomain_write_data()
259 			outsw(fd->base + REG_FIFO, ptr, len >> 1);  in fdomain_write_data()
267 	struct fdomain *fd = container_of(work, struct fdomain, work);  in fdomain_work()  local
268 	struct Scsi_Host *sh = container_of((void *)fd, struct Scsi_Host,  in fdomain_work()
270 	struct scsi_cmnd *cmd = fd->cur_cmd;  in fdomain_work()
279 		status = inb(fd->base + REG_ASTAT);  in fdomain_work()
282 			fdomain_finish_cmd(fd);  in fdomain_work()
287 		outb(ICTL_SEL | FIFO_COUNT, fd->base + REG_ICTL);  in fdomain_work()
288 		outb(BCTL_BUSEN | BCTL_SEL, fd->base + REG_BCTL);  in fdomain_work()
290 		     fd->base + REG_SCSI_DATA_NOACK);  in fdomain_work()
292 		outb(ACTL_IRQEN | PARITY_MASK, fd->base + REG_ACTL);  in fdomain_work()
295 		status = inb(fd->base + REG_BSTAT);  in fdomain_work()
300 				fdomain_finish_cmd(fd);  in fdomain_work()
304 			outb(ACTL_IRQEN | PARITY_MASK, fd->base + REG_ACTL);  in fdomain_work()
307 		outb(ICTL_FIFO | ICTL_REQ | FIFO_COUNT, fd->base + REG_ICTL);  in fdomain_work()
308 		outb(BCTL_BUSEN, fd->base + REG_BCTL);  in fdomain_work()
313 	status = inb(fd->base + REG_BSTAT);  in fdomain_work()
319 			     fd->base + REG_SCSI_DATA);  in fdomain_work()
322 			if (fd->chip != tmc1800 && !scsi_pointer->have_data_in) {  in fdomain_work()
325 				     PARITY_MASK, fd->base + REG_ACTL);  in fdomain_work()
329 			if (fd->chip != tmc1800 && !scsi_pointer->have_data_in) {  in fdomain_work()
332 				     fd->base + REG_ACTL);  in fdomain_work()
336 			scsi_pointer->Status = inb(fd->base + REG_SCSI_DATA);  in fdomain_work()
339 			outb(MESSAGE_REJECT, fd->base + REG_SCSI_DATA);  in fdomain_work()
342 			scsi_pointer->Message = inb(fd->base + REG_SCSI_DATA);  in fdomain_work()
349 	if (fd->chip == tmc1800 && !scsi_pointer->have_data_in &&  in fdomain_work()
354 			     PARITY_MASK, fd->base + REG_ACTL);  in fdomain_work()
358 			     fd->base + REG_ACTL);  in fdomain_work()
372 		fdomain_finish_cmd(fd);  in fdomain_work()
376 			     fd->base + REG_ICTL);  in fdomain_work()
377 			outb(0, fd->base + REG_BCTL);  in fdomain_work()
380 			     fd->base + REG_ICTL);  in fdomain_work()
388 	struct fdomain *fd = dev_id;  in fdomain_irq()  local
391 	if ((inb(fd->base + REG_ASTAT) & ASTAT_IRQ) == 0)  in fdomain_irq()
394 	outb(0, fd->base + REG_ICTL);  in fdomain_irq()
397 	if (!fd->cur_cmd)	/* Spurious interrupt */  in fdomain_irq()
400 	schedule_work(&fd->work);  in fdomain_irq()
408 	struct fdomain *fd = shost_priv(cmd->device->host);  in fdomain_queue()  local
420 	fd->cur_cmd = cmd;  in fdomain_queue()
422 	fdomain_make_bus_idle(fd);  in fdomain_queue()
425 	outb(0, fd->base + REG_ICTL);  in fdomain_queue()
426 	outb(0, fd->base + REG_BCTL);	/* Disable data drivers */  in fdomain_queue()
428 	outb(BIT(cmd->device->host->this_id), fd->base + REG_SCSI_DATA_NOACK);  in fdomain_queue()
429 	outb(ICTL_ARB, fd->base + REG_ICTL);  in fdomain_queue()
431 	outb(ACTL_ARB | ACTL_IRQEN | PARITY_MASK, fd->base + REG_ACTL);  in fdomain_queue()
441 	struct fdomain *fd = shost_priv(sh);  in fdomain_abort()  local
444 	if (!fd->cur_cmd)  in fdomain_abort()
449 	fdomain_make_bus_idle(fd);  in fdomain_abort()
450 	fdomain_scsi_pointer(fd->cur_cmd)->phase |= aborted;  in fdomain_abort()
453 	set_host_byte(fd->cur_cmd, DID_ABORT);  in fdomain_abort()
454 	fdomain_finish_cmd(fd);  in fdomain_abort()
462 	struct fdomain *fd = shost_priv(sh);  in fdomain_host_reset()  local
466 	fdomain_reset(fd->base);  in fdomain_host_reset()
518 	struct fdomain *fd;  in fdomain_create()  local
550 	fd = shost_priv(sh);  in fdomain_create()
551 	fd->base = base;  in fdomain_create()
552 	fd->chip = chip;  in fdomain_create()
553 	INIT_WORK(&fd->work, fdomain_work);  in fdomain_create()
558 	if (request_irq(irq, fdomain_irq, irq_flags, "fdomain", fd))  in fdomain_create()
573 	free_irq(irq, fd);  in fdomain_create()
582 	struct fdomain *fd = shost_priv(sh);  in fdomain_destroy()  local
584 	cancel_work_sync(&fd->work);  in fdomain_destroy()
587 		free_irq(sh->irq, fd);  in fdomain_destroy()
596 	struct fdomain *fd = shost_priv(dev_get_drvdata(dev));  in fdomain_resume()  local
598 	fdomain_reset(fd->base);  in fdomain_resume()