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()
212 	fsl_ifc_ctrl_dev = devm_kzalloc(&dev->dev, sizeof(*fsl_ifc_ctrl_dev),  in fsl_ifc_ctrl_probe()
214 	if (!fsl_ifc_ctrl_dev)  in fsl_ifc_ctrl_probe()
217 	dev_set_drvdata(&dev->dev, fsl_ifc_ctrl_dev);  in fsl_ifc_ctrl_probe()
220 	fsl_ifc_ctrl_dev->gregs = of_iomap(dev->dev.of_node, 0);  in fsl_ifc_ctrl_probe()
221 	if (!fsl_ifc_ctrl_dev->gregs) {  in fsl_ifc_ctrl_probe()
227 		fsl_ifc_ctrl_dev->little_endian = true;  in fsl_ifc_ctrl_probe()
230 		fsl_ifc_ctrl_dev->little_endian = false;  in fsl_ifc_ctrl_probe()
234 	version = ifc_in32(&fsl_ifc_ctrl_dev->gregs->ifc_rev) &  in fsl_ifc_ctrl_probe()
241 	fsl_ifc_ctrl_dev->version = version;  in fsl_ifc_ctrl_probe()
242 	fsl_ifc_ctrl_dev->banks = banks;  in fsl_ifc_ctrl_probe()
244 	addr = fsl_ifc_ctrl_dev->gregs;  in fsl_ifc_ctrl_probe()
249 	fsl_ifc_ctrl_dev->rregs = addr;  in fsl_ifc_ctrl_probe()
252 	fsl_ifc_ctrl_dev->irq = irq_of_parse_and_map(dev->dev.of_node, 0);  in fsl_ifc_ctrl_probe()
253 	if (fsl_ifc_ctrl_dev->irq == 0) {  in fsl_ifc_ctrl_probe()
260 	fsl_ifc_ctrl_dev->nand_irq =  in fsl_ifc_ctrl_probe()
263 	fsl_ifc_ctrl_dev->dev = &dev->dev;  in fsl_ifc_ctrl_probe()
265 	ret = fsl_ifc_ctrl_init(fsl_ifc_ctrl_dev);  in fsl_ifc_ctrl_probe()
269 	init_waitqueue_head(&fsl_ifc_ctrl_dev->nand_wait);  in fsl_ifc_ctrl_probe()
271 	ret = request_irq(fsl_ifc_ctrl_dev->irq, fsl_ifc_ctrl_irq, IRQF_SHARED,  in fsl_ifc_ctrl_probe()
272 			  "fsl-ifc", fsl_ifc_ctrl_dev);  in fsl_ifc_ctrl_probe()
275 			fsl_ifc_ctrl_dev->irq);  in fsl_ifc_ctrl_probe()
279 	if (fsl_ifc_ctrl_dev->nand_irq) {  in fsl_ifc_ctrl_probe()
280 		ret = request_irq(fsl_ifc_ctrl_dev->nand_irq, fsl_ifc_nand_irq,  in fsl_ifc_ctrl_probe()
281 				0, "fsl-ifc-nand", fsl_ifc_ctrl_dev);  in fsl_ifc_ctrl_probe()
284 				fsl_ifc_ctrl_dev->nand_irq);  in fsl_ifc_ctrl_probe()
297 	free_irq(fsl_ifc_ctrl_dev->nand_irq, fsl_ifc_ctrl_dev);  in fsl_ifc_ctrl_probe()
299 	free_irq(fsl_ifc_ctrl_dev->irq, fsl_ifc_ctrl_dev);  in fsl_ifc_ctrl_probe()
301 	irq_dispose_mapping(fsl_ifc_ctrl_dev->nand_irq);  in fsl_ifc_ctrl_probe()
302 	irq_dispose_mapping(fsl_ifc_ctrl_dev->irq);  in fsl_ifc_ctrl_probe()
304 	iounmap(fsl_ifc_ctrl_dev->gregs);  in fsl_ifc_ctrl_probe()