25 struct fsl_ifc_ctrl *fsl_ifc_ctrl_dev;  variable
26 EXPORT_SYMBOL(fsl_ifc_ctrl_dev);
51 	if (!fsl_ifc_ctrl_dev || !fsl_ifc_ctrl_dev->gregs)  in fsl_ifc_find()
54 	for (i = 0; i < fsl_ifc_ctrl_dev->banks; i++) {  in fsl_ifc_find()
55 		u32 cspr = ifc_in32(&fsl_ifc_ctrl_dev->gregs->cspr_cs[i].cspr);  in fsl_ifc_find()
210 	fsl_ifc_ctrl_dev = devm_kzalloc(&dev->dev, sizeof(*fsl_ifc_ctrl_dev),  in fsl_ifc_ctrl_probe()
212 	if (!fsl_ifc_ctrl_dev)  in fsl_ifc_ctrl_probe()
215 	dev_set_drvdata(&dev->dev, fsl_ifc_ctrl_dev);  in fsl_ifc_ctrl_probe()
218 	fsl_ifc_ctrl_dev->gregs = of_iomap(dev->dev.of_node, 0);  in fsl_ifc_ctrl_probe()
219 	if (!fsl_ifc_ctrl_dev->gregs) {  in fsl_ifc_ctrl_probe()
225 		fsl_ifc_ctrl_dev->little_endian = true;  in fsl_ifc_ctrl_probe()
228 		fsl_ifc_ctrl_dev->little_endian = false;  in fsl_ifc_ctrl_probe()
232 	version = ifc_in32(&fsl_ifc_ctrl_dev->gregs->ifc_rev) &  in fsl_ifc_ctrl_probe()
239 	fsl_ifc_ctrl_dev->version = version;  in fsl_ifc_ctrl_probe()
240 	fsl_ifc_ctrl_dev->banks = banks;  in fsl_ifc_ctrl_probe()
242 	addr = fsl_ifc_ctrl_dev->gregs;  in fsl_ifc_ctrl_probe()
247 	fsl_ifc_ctrl_dev->rregs = addr;  in fsl_ifc_ctrl_probe()
250 	fsl_ifc_ctrl_dev->irq = irq_of_parse_and_map(dev->dev.of_node, 0);  in fsl_ifc_ctrl_probe()
251 	if (fsl_ifc_ctrl_dev->irq == 0) {  in fsl_ifc_ctrl_probe()
258 	fsl_ifc_ctrl_dev->nand_irq =  in fsl_ifc_ctrl_probe()
261 	fsl_ifc_ctrl_dev->dev = &dev->dev;  in fsl_ifc_ctrl_probe()
263 	ret = fsl_ifc_ctrl_init(fsl_ifc_ctrl_dev);  in fsl_ifc_ctrl_probe()
267 	init_waitqueue_head(&fsl_ifc_ctrl_dev->nand_wait);  in fsl_ifc_ctrl_probe()
269 	ret = request_irq(fsl_ifc_ctrl_dev->irq, fsl_ifc_ctrl_irq, IRQF_SHARED,  in fsl_ifc_ctrl_probe()
270 			  "fsl-ifc", fsl_ifc_ctrl_dev);  in fsl_ifc_ctrl_probe()
273 			fsl_ifc_ctrl_dev->irq);  in fsl_ifc_ctrl_probe()
277 	if (fsl_ifc_ctrl_dev->nand_irq) {  in fsl_ifc_ctrl_probe()
278 		ret = request_irq(fsl_ifc_ctrl_dev->nand_irq, fsl_ifc_nand_irq,  in fsl_ifc_ctrl_probe()
279 				0, "fsl-ifc-nand", fsl_ifc_ctrl_dev);  in fsl_ifc_ctrl_probe()
282 				fsl_ifc_ctrl_dev->nand_irq);  in fsl_ifc_ctrl_probe()
295 	free_irq(fsl_ifc_ctrl_dev->nand_irq, fsl_ifc_ctrl_dev);  in fsl_ifc_ctrl_probe()
297 	free_irq(fsl_ifc_ctrl_dev->irq, fsl_ifc_ctrl_dev);  in fsl_ifc_ctrl_probe()
299 	irq_dispose_mapping(fsl_ifc_ctrl_dev->nand_irq);  in fsl_ifc_ctrl_probe()
300 	irq_dispose_mapping(fsl_ifc_ctrl_dev->irq);  in fsl_ifc_ctrl_probe()
302 	iounmap(fsl_ifc_ctrl_dev->gregs);  in fsl_ifc_ctrl_probe()