60 	ecard_t		*ec;  member
119 	struct expansion_card *ec = req->ec;  in ecard_task_reset()  local
122 	res = ec->slot_no == 8  in ecard_task_reset()
123 		? &ec->resource[ECARD_RES_MEMC]  in ecard_task_reset()
124 		: ec->easi  in ecard_task_reset()
125 		  ? &ec->resource[ECARD_RES_EASI]  in ecard_task_reset()
126 		  : &ec->resource[ECARD_RES_IOCSYNC];  in ecard_task_reset()
128 	ecard_loader_reset(res->start, ec->loader);  in ecard_task_reset()
133 	struct expansion_card *ec = req->ec;  in ecard_task_readbytes()  local
138 	if (ec->slot_no == 8) {  in ecard_task_readbytes()
140 				ec->resource[ECARD_RES_MEMC].start;  in ecard_task_readbytes()
179 		unsigned long base = (ec->easi  in ecard_task_readbytes()
180 			 ? &ec->resource[ECARD_RES_EASI]  in ecard_task_readbytes()
181 			 : &ec->resource[ECARD_RES_IOCSYNC])->start;  in ecard_task_readbytes()
184 		if (!req->use_loader || !ec->loader) {  in ecard_task_readbytes()
198 							   ec->loader);  in ecard_task_readbytes()
313 ecard_readbytes(void *addr, ecard_t *ec, int off, int len, int useld)  in ecard_readbytes()  argument
318 	req.ec		= ec;  in ecard_readbytes()
327 int ecard_readchunk(struct in_chunk_dir *cd, ecard_t *ec, int id, int num)  in ecard_readchunk()  argument
333 	if (!ec->cid.cd)  in ecard_readchunk()
337 		ecard_readbytes(&excd, ec, index, 8, useld);  in ecard_readchunk()
340 			if (!useld && ec->loader) {  in ecard_readchunk()
352 			if (!ec->loader) {  in ecard_readchunk()
353 				ec->loader = kmalloc(c_len(&excd),  in ecard_readchunk()
355 				if (ec->loader)  in ecard_readchunk()
356 					ecard_readbytes(ec->loader, ec,  in ecard_readchunk()
371 			ecard_readbytes((unsigned char *)excd.d.string, ec,  in ecard_readchunk()
386 static void ecard_def_irq_enable(ecard_t *ec, int irqnr)  in ecard_def_irq_enable()  argument
390 static void ecard_def_irq_disable(ecard_t *ec, int irqnr)  in ecard_def_irq_disable()  argument
394 static int ecard_def_irq_pending(ecard_t *ec)  in ecard_def_irq_pending()  argument
396 	return !ec->irqmask || readb(ec->irqaddr) & ec->irqmask;  in ecard_def_irq_pending()
399 static void ecard_def_fiq_enable(ecard_t *ec, int fiqnr)  in ecard_def_fiq_enable()  argument
404 static void ecard_def_fiq_disable(ecard_t *ec, int fiqnr)  in ecard_def_fiq_disable()  argument
409 static int ecard_def_fiq_pending(ecard_t *ec)  in ecard_def_fiq_pending()  argument
411 	return !ec->fiqmask || readb(ec->fiqaddr) & ec->fiqmask;  in ecard_def_fiq_pending()
431 	ecard_t *ec = irq_data_get_irq_chip_data(d);  in ecard_irq_unmask()  local
433 	if (ec) {  in ecard_irq_unmask()
434 		if (!ec->ops)  in ecard_irq_unmask()
435 			ec->ops = &ecard_default_ops;  in ecard_irq_unmask()
437 		if (ec->claimed && ec->ops->irqenable)  in ecard_irq_unmask()
438 			ec->ops->irqenable(ec, d->irq);  in ecard_irq_unmask()
447 	ecard_t *ec = irq_data_get_irq_chip_data(d);  in ecard_irq_mask()  local
449 	if (ec) {  in ecard_irq_mask()
450 		if (!ec->ops)  in ecard_irq_mask()
451 			ec->ops = &ecard_default_ops;  in ecard_irq_mask()
453 		if (ec->ops && ec->ops->irqdisable)  in ecard_irq_mask()
454 			ec->ops->irqdisable(ec, d->irq);  in ecard_irq_mask()
467 	ecard_t *ec = slot_to_ecard(fiqnr);  in ecard_enablefiq()  local
469 	if (ec) {  in ecard_enablefiq()
470 		if (!ec->ops)  in ecard_enablefiq()
471 			ec->ops = &ecard_default_ops;  in ecard_enablefiq()
473 		if (ec->claimed && ec->ops->fiqenable)  in ecard_enablefiq()
474 			ec->ops->fiqenable(ec, fiqnr);  in ecard_enablefiq()
483 	ecard_t *ec = slot_to_ecard(fiqnr);  in ecard_disablefiq()  local
485 	if (ec) {  in ecard_disablefiq()
486 		if (!ec->ops)  in ecard_disablefiq()
487 			ec->ops = &ecard_default_ops;  in ecard_disablefiq()
489 		if (ec->ops->fiqdisable)  in ecard_disablefiq()
490 			ec->ops->fiqdisable(ec, fiqnr);  in ecard_disablefiq()
496 	ecard_t *ec;  in ecard_dump_irq_state()  local
500 	for (ec = cards; ec; ec = ec->next) {  in ecard_dump_irq_state()
501 		if (ec->slot_no == 8)  in ecard_dump_irq_state()
505 		       ec->slot_no, ec->claimed ? "" : "not ");  in ecard_dump_irq_state()
507 		if (ec->ops && ec->ops->irqpending &&  in ecard_dump_irq_state()
508 		    ec->ops != &ecard_default_ops)  in ecard_dump_irq_state()
510 			       ec->ops->irqpending(ec) ? "" : "not ");  in ecard_dump_irq_state()
513 			       ec->irqaddr, ec->irqmask, readb(ec->irqaddr));  in ecard_dump_irq_state()
556 	ecard_t *ec;  in ecard_irq_handler()  local
560 	for (ec = cards; ec; ec = ec->next) {  in ecard_irq_handler()
563 		if (!ec->claimed || !ec->irq || ec->slot_no == 8)  in ecard_irq_handler()
566 		if (ec->ops && ec->ops->irqpending)  in ecard_irq_handler()
567 			pending = ec->ops->irqpending(ec);  in ecard_irq_handler()
569 			pending = ecard_default_ops.irqpending(ec);  in ecard_irq_handler()
572 			generic_handle_irq(ec->irq);  in ecard_irq_handler()
582 static void __iomem *__ecard_address(ecard_t *ec, card_type_t type, card_speed_t speed)  in __ecard_address()  argument
585 	int slot = ec->slot_no;  in __ecard_address()
587 	if (ec->slot_no == 8)  in __ecard_address()
623 static int ecard_prints(struct seq_file *m, ecard_t *ec)  in ecard_prints()  argument
625 	seq_printf(m, "  %d: %s ", ec->slot_no, ec->easi ? "EASI" : "    ");  in ecard_prints()
627 	if (ec->cid.id == 0) {  in ecard_prints()
631 			ec->cid.manufacturer, ec->cid.product);  in ecard_prints()
633 		if (!ec->card_desc && ec->cid.cd &&  in ecard_prints()
634 		    ecard_readchunk(&incd, ec, 0xf5, 0)) {  in ecard_prints()
635 			ec->card_desc = kmalloc(strlen(incd.d.string)+1, GFP_KERNEL);  in ecard_prints()
637 			if (ec->card_desc)  in ecard_prints()
638 				strcpy((char *)ec->card_desc, incd.d.string);  in ecard_prints()
641 		seq_printf(m, "%s\n", ec->card_desc ? ec->card_desc : "*unknown*");  in ecard_prints()
643 		seq_printf(m, "Simple card %d\n", ec->cid.id);  in ecard_prints()
650 	ecard_t *ec = cards;  in ecard_devices_proc_show()  local
652 	while (ec) {  in ecard_devices_proc_show()
653 		ecard_prints(m, ec);  in ecard_devices_proc_show()
654 		ec = ec->next;  in ecard_devices_proc_show()
680 #define ec_set_resource(ec,nr,st,sz)				\  argument
682 		(ec)->resource[nr].name = dev_name(&ec->dev);	\
683 		(ec)->resource[nr].start = st;			\
684 		(ec)->resource[nr].end = (st) + (sz) - 1;	\
685 		(ec)->resource[nr].flags = IORESOURCE_MEM;	\
688 static void __init ecard_free_card(struct expansion_card *ec)  in ecard_free_card()  argument
693 		if (ec->resource[i].flags)  in ecard_free_card()
694 			release_resource(&ec->resource[i]);  in ecard_free_card()
696 	kfree(ec);  in ecard_free_card()
701 	struct expansion_card *ec;  in ecard_alloc_card()  local
705 	ec = kzalloc(sizeof(ecard_t), GFP_KERNEL);  in ecard_alloc_card()
706 	if (!ec) {  in ecard_alloc_card()
707 		ec = ERR_PTR(-ENOMEM);  in ecard_alloc_card()
711 	ec->slot_no = slot;  in ecard_alloc_card()
712 	ec->easi = type == ECARD_EASI;  in ecard_alloc_card()
713 	ec->irq = 0;  in ecard_alloc_card()
714 	ec->fiq = 0;  in ecard_alloc_card()
715 	ec->dma = NO_DMA;  in ecard_alloc_card()
716 	ec->ops = &ecard_default_ops;  in ecard_alloc_card()
718 	dev_set_name(&ec->dev, "ecard%d", slot);  in ecard_alloc_card()
719 	ec->dev.parent = NULL;  in ecard_alloc_card()
720 	ec->dev.bus = &ecard_bus_type;  in ecard_alloc_card()
721 	ec->dev.dma_mask = &ec->dma_mask;  in ecard_alloc_card()
722 	ec->dma_mask = (u64)0xffffffff;  in ecard_alloc_card()
723 	ec->dev.coherent_dma_mask = ec->dma_mask;  in ecard_alloc_card()
726 		ec_set_resource(ec, ECARD_RES_MEMC,  in ecard_alloc_card()
735 		ec_set_resource(ec, ECARD_RES_EASI,  in ecard_alloc_card()
741 		ec_set_resource(ec, ECARD_RES_MEMC, NETSLOT_BASE, NETSLOT_SIZE);  in ecard_alloc_card()
746 		ec_set_resource(ec, i + ECARD_RES_IOCSLOW,  in ecard_alloc_card()
750 		if (ec->resource[i].flags &&  in ecard_alloc_card()
751 		    request_resource(&iomem_resource, &ec->resource[i])) {  in ecard_alloc_card()
752 			dev_err(&ec->dev, "resource(s) not available\n");  in ecard_alloc_card()
753 			ec->resource[i].end -= ec->resource[i].start;  in ecard_alloc_card()
754 			ec->resource[i].start = 0;  in ecard_alloc_card()
755 			ec->resource[i].flags = 0;  in ecard_alloc_card()
760 	return ec;  in ecard_alloc_card()
765 	struct expansion_card *ec = ECARD_DEV(dev);  in ecard_show_irq()  local
766 	return sprintf(buf, "%u\n", ec->irq);  in ecard_show_irq()
771 	struct expansion_card *ec = ECARD_DEV(dev);  in ecard_show_dma()  local
772 	return sprintf(buf, "%u\n", ec->dma);  in ecard_show_dma()
777 	struct expansion_card *ec = ECARD_DEV(dev);  in ecard_show_resources()  local
783 				ec->resource[i].start,  in ecard_show_resources()
784 				ec->resource[i].end,  in ecard_show_resources()
785 				ec->resource[i].flags);  in ecard_show_resources()
792 	struct expansion_card *ec = ECARD_DEV(dev);  in ecard_show_vendor()  local
793 	return sprintf(buf, "%u\n", ec->cid.manufacturer);  in ecard_show_vendor()
798 	struct expansion_card *ec = ECARD_DEV(dev);  in ecard_show_device()  local
799 	return sprintf(buf, "%u\n", ec->cid.product);  in ecard_show_device()
804 	struct expansion_card *ec = ECARD_DEV(dev);  in ecard_show_type()  local
805 	return sprintf(buf, "%s\n", ec->easi ? "EASI" : "IOC");  in ecard_show_type()
819 int ecard_request_resources(struct expansion_card *ec)  in ecard_request_resources()  argument
824 		if (ecard_resource_end(ec, i) &&  in ecard_request_resources()
825 		    !request_mem_region(ecard_resource_start(ec, i),  in ecard_request_resources()
826 					ecard_resource_len(ec, i),  in ecard_request_resources()
827 					ec->dev.driver->name)) {  in ecard_request_resources()
835 			if (ecard_resource_end(ec, i))  in ecard_request_resources()
836 				release_mem_region(ecard_resource_start(ec, i),  in ecard_request_resources()
837 						   ecard_resource_len(ec, i));  in ecard_request_resources()
843 void ecard_release_resources(struct expansion_card *ec)  in ecard_release_resources()  argument
848 		if (ecard_resource_end(ec, i))  in ecard_release_resources()
849 			release_mem_region(ecard_resource_start(ec, i),  in ecard_release_resources()
850 					   ecard_resource_len(ec, i));  in ecard_release_resources()
854 void ecard_setirq(struct expansion_card *ec, const struct expansion_card_ops *ops, void *irq_data)  in ecard_setirq()  argument
856 	ec->irq_data = irq_data;  in ecard_setirq()
858 	ec->ops = ops;  in ecard_setirq()
862 void __iomem *ecardm_iomap(struct expansion_card *ec, unsigned int res,  in ecardm_iomap()  argument
865 	unsigned long start = ecard_resource_start(ec, res);  in ecardm_iomap()
866 	unsigned long end = ecard_resource_end(ec, res);  in ecardm_iomap()
875 	return devm_ioremap(&ec->dev, start, end - start);  in ecardm_iomap()
888 	ecard_t *ec;  in ecard_probe()  local
893 	ec = ecard_alloc_card(type, slot);  in ecard_probe()
894 	if (IS_ERR(ec)) {  in ecard_probe()
895 		rc = PTR_ERR(ec);  in ecard_probe()
900 	if ((addr = __ecard_address(ec, type, ECARD_SYNC)) == NULL)  in ecard_probe()
904 	ecard_readbytes(&cid, ec, 0, 16, 0);  in ecard_probe()
908 	ec->cid.id	= cid.r_id;  in ecard_probe()
909 	ec->cid.cd	= cid.r_cd;  in ecard_probe()
910 	ec->cid.is	= cid.r_is;  in ecard_probe()
911 	ec->cid.w	= cid.r_w;  in ecard_probe()
912 	ec->cid.manufacturer = ecard_getu16(cid.r_manu);  in ecard_probe()
913 	ec->cid.product = ecard_getu16(cid.r_prod);  in ecard_probe()
914 	ec->cid.country = cid.r_country;  in ecard_probe()
915 	ec->cid.irqmask = cid.r_irqmask;  in ecard_probe()
916 	ec->cid.irqoff  = ecard_gets24(cid.r_irqoff);  in ecard_probe()
917 	ec->cid.fiqmask = cid.r_fiqmask;  in ecard_probe()
918 	ec->cid.fiqoff  = ecard_gets24(cid.r_fiqoff);  in ecard_probe()
919 	ec->fiqaddr	=  in ecard_probe()
920 	ec->irqaddr	= addr;  in ecard_probe()
922 	if (ec->cid.is) {  in ecard_probe()
923 		ec->irqmask = ec->cid.irqmask;  in ecard_probe()
924 		ec->irqaddr += ec->cid.irqoff;  in ecard_probe()
925 		ec->fiqmask = ec->cid.fiqmask;  in ecard_probe()
926 		ec->fiqaddr += ec->cid.fiqoff;  in ecard_probe()
928 		ec->irqmask = 1;  in ecard_probe()
929 		ec->fiqmask = 4;  in ecard_probe()
933 		if (blacklist[i].manufacturer == ec->cid.manufacturer &&  in ecard_probe()
934 		    blacklist[i].product == ec->cid.product) {  in ecard_probe()
935 			ec->card_desc = blacklist[i].type;  in ecard_probe()
939 	ec->irq = irq;  in ecard_probe()
945 		irq_set_chip_and_handler(ec->irq, &ecard_chip,  in ecard_probe()
947 		irq_set_chip_data(ec->irq, ec);  in ecard_probe()
948 		irq_clear_status_flags(ec->irq, IRQ_NOREQUEST);  in ecard_probe()
954 		ec->dma = 2 + slot;  in ecard_probe()
959 	*ecp = ec;  in ecard_probe()
960 	slot_to_expcard[slot] = ec;  in ecard_probe()
962 	rc = device_register(&ec->dev);  in ecard_probe()
969 	ecard_free_card(ec);  in ecard_probe()
1018 ecard_match_device(const struct ecard_id *ids, struct expansion_card *ec)  in ecard_match_device()  argument
1023 		if (ec->cid.manufacturer == ids[i].manufacturer &&  in ecard_match_device()
1024 		    ec->cid.product == ids[i].product)  in ecard_match_device()
1032 	struct expansion_card *ec = ECARD_DEV(dev);  in ecard_drv_probe()  local
1037 	id = ecard_match_device(drv->id_table, ec);  in ecard_drv_probe()
1039 	ec->claimed = 1;  in ecard_drv_probe()
1040 	ret = drv->probe(ec, id);  in ecard_drv_probe()
1042 		ec->claimed = 0;  in ecard_drv_probe()
1048 	struct expansion_card *ec = ECARD_DEV(dev);  in ecard_drv_remove()  local
1051 	drv->remove(ec);  in ecard_drv_remove()
1052 	ec->claimed = 0;  in ecard_drv_remove()
1058 	ec->ops = &ecard_default_ops;  in ecard_drv_remove()
1060 	ec->irq_data = NULL;  in ecard_drv_remove()
1073 	struct expansion_card *ec = ECARD_DEV(dev);  in ecard_drv_shutdown()  local
1079 			drv->shutdown(ec);  in ecard_drv_shutdown()
1080 		ec->claimed = 0;  in ecard_drv_shutdown()
1086 	if (ec->loader) {  in ecard_drv_shutdown()
1088 		req.ec = ec;  in ecard_drv_shutdown()
1107 	struct expansion_card *ec = ECARD_DEV(_dev);  in ecard_match()  local
1112 		ret = ecard_match_device(drv->id_table, ec) != NULL;  in ecard_match()
1114 		ret = ec->cid.id == drv->id;  in ecard_match()