1 #include <linux/string.h>
23 	if (!strcmp(np->type, "pci") || !strcmp(np->type, "pciex")) {  in of_bus_pci_match()
25 		 * PCI bridge lacks a ranges property.  We  in of_bus_pci_match()
27 		 * parent as-is, not with the PCI translate  in of_bus_pci_match()
56 		return -EINVAL;  in of_bus_pci_map()
59 			    na - 1, ns))  in of_bus_pci_map()
60 		return -EINVAL;  in of_bus_pci_map()
66 	for (i = 0; i < na - 1; i++)  in of_bus_pci_map()
67 		result[pna - 1 - i] +=  in of_bus_pci_map()
68 			(addr[na - 1 - i] -  in of_bus_pci_map()
69 			 range[na - 1 - i]);  in of_bus_pci_map()
108 	return !strcmp(np->type, "ambapp");  in of_bus_ambapp_match()
133  * Array of bus specific translators
140 		.addr_prop_name = "assigned-addresses",
203 			result[pna - 1 - i] =  in build_one_resource()
204 				addr[na - 1 - i];  in build_one_resource()
213 	for (; rlen >= rone; rlen -= rone, ranges += rone) {  in build_one_resource()
214 		if (!bus->map(addr, ranges, na, ns, pna))  in build_one_resource()
223 	/* If we have a ranges property in the parent, use it.  */  in use_1to1_mapping()
229 	 * real bus nodes, and don't have a 'ranges' property.  in use_1to1_mapping()
233 	if (!strcmp(pp->name, "dma") ||  in use_1to1_mapping()
234 	    !strcmp(pp->name, "espdma") ||  in use_1to1_mapping()
235 	    !strcmp(pp->name, "ledma") ||  in use_1to1_mapping()
236 	    !strcmp(pp->name, "lebuffer"))  in use_1to1_mapping()
257 	bus = of_match_bus(p_op->dev.of_node);  in build_device_resources()
258 	bus->count_cells(op->dev.of_node, &na, &ns);  in build_device_resources()
260 	preg = of_get_property(op->dev.of_node, bus->addr_prop_name, &num_reg);  in build_device_resources()
264 	/* Convert to num-cells.  */  in build_device_resources()
267 	/* Conver to num-entries.  */  in build_device_resources()
270 	op->resource = op->archdata.resource;  in build_device_resources()
271 	op->num_resources = num_reg;  in build_device_resources()
273 		struct resource *r = &op->resource[index];  in build_device_resources()
276 		struct device_node *dp = op->dev.of_node;  in build_device_resources()
277 		struct device_node *pp = p_op->dev.of_node;  in build_device_resources()
288 		flags = bus->get_flags(reg, 0);  in build_device_resources()
301 			pp = dp->parent;  in build_device_resources()
308 			pbus->count_cells(dp, &pna, &pns);  in build_device_resources()
314 			flags = pbus->get_flags(addr, flags);  in build_device_resources()
325 			printk("%s reg[%d] -> %llx\n",  in build_device_resources()
326 			       op->dev.of_node->full_name, index,  in build_device_resources()
330 			r->start = result & 0xffffffff;  in build_device_resources()
331 			r->end = result + size - 1;  in build_device_resources()
332 			r->flags = flags | ((result >> 32ULL) & 0xffUL);  in build_device_resources()
334 		r->name = op->dev.of_node->name;  in build_device_resources()
349 	sd = &op->dev.archdata;  in scan_one_device()
350 	sd->op = op;  in scan_one_device()
352 	op->dev.of_node = dp;  in scan_one_device()
356 		op->archdata.num_irqs = len / sizeof(struct linux_prom_irqs);  in scan_one_device()
357 		for (i = 0; i < op->archdata.num_irqs; i++)  in scan_one_device()
358 			op->archdata.irqs[i] =  in scan_one_device()
365 			op->archdata.num_irqs = len / sizeof(unsigned int);  in scan_one_device()
366 			for (i = 0; i < op->archdata.num_irqs; i++)  in scan_one_device()
367 				op->archdata.irqs[i] =  in scan_one_device()
370 			op->archdata.num_irqs = 0;  in scan_one_device()
376 	op->dev.parent = parent;  in scan_one_device()
377 	op->dev.bus = &platform_bus_type;  in scan_one_device()
379 		dev_set_name(&op->dev, "root");  in scan_one_device()
381 		dev_set_name(&op->dev, "%08x", dp->phandle);  in scan_one_device()
385 		       dp->full_name);  in scan_one_device()
399 			scan_tree(dp->child, &op->dev);  in scan_tree()
401 		dp = dp->sibling;  in scan_tree()
414 	scan_tree(root->child, &parent->dev);  in scan_of_devices()