20 static const __be32 *read_prop_string(const struct device_node *np,  in read_prop_string()  argument
25 	prop = of_get_property(np, prop_name, NULL);  in read_prop_string()
31 static const __be32 *read_prop_dword(const struct device_node *np,  in read_prop_dword()  argument
36 	prop = of_get_property(np, prop_name, NULL);  in read_prop_dword()
44 static const __be64 *read_prop64_dword(const struct device_node *np,  in read_prop64_dword()  argument
49 	prop = of_get_property(np, prop_name, NULL);  in read_prop64_dword()
58 static int read_handle(struct device_node *np, u64 *handle)  in read_handle()  argument
64 	prop = of_get_address(np, 0, &size, NULL);  in read_handle()
69 	*handle = of_read_number(prop, of_n_addr_cells(np));  in read_handle()
73 static int read_phys_addr(struct device_node *np, char *prop_name,  in read_phys_addr()  argument
80 	naddr = of_n_addr_cells(np);  in read_phys_addr()
81 	nsize = of_n_size_cells(np);  in read_phys_addr()
83 	prop = of_get_property(np, prop_name, &len);  in read_phys_addr()
144 int cxl_of_read_afu_properties(struct cxl_afu *afu, struct device_node *np)  in cxl_of_read_afu_properties()  argument
157 		prop = of_get_property(np, "compatible", &len);  in cxl_of_read_afu_properties()
164 		read_prop_string(np, "name");  in cxl_of_read_afu_properties()
167 	rc = read_phys_addr(np, "reg", afu);  in cxl_of_read_afu_properties()
171 	rc = read_phys_addr(np, "assigned-addresses", afu);  in cxl_of_read_afu_properties()
181 		read_prop_string(np, "ibm,loc-code");  in cxl_of_read_afu_properties()
182 		read_prop_string(np, "device_type");  in cxl_of_read_afu_properties()
185 	read_prop_dword(np, "ibm,#processes", &afu->max_procs_virtualised);  in cxl_of_read_afu_properties()
188 		read_prop_dword(np, "ibm,scratchpad-size", &val);  in cxl_of_read_afu_properties()
189 		read_prop_dword(np, "ibm,programmable", &val);  in cxl_of_read_afu_properties()
190 		read_prop_string(np, "ibm,phandle");  in cxl_of_read_afu_properties()
194 	read_prop_dword(np, "ibm,max-ints-per-process", &afu->guest->max_ints);  in cxl_of_read_afu_properties()
197 	prop = read_prop_dword(np, "ibm,min-ints-per-process", &afu->pp_irqs);  in cxl_of_read_afu_properties()
207 		read_prop_dword(np, "ibm,max-ints", &val);  in cxl_of_read_afu_properties()
208 		read_prop_dword(np, "ibm,vpd-size", &val);  in cxl_of_read_afu_properties()
211 	read_prop64_dword(np, "ibm,error-buffer-size", &afu->eb_len);  in cxl_of_read_afu_properties()
215 		read_prop_dword(np, "ibm,config-record-type", &val);  in cxl_of_read_afu_properties()
217 	read_prop64_dword(np, "ibm,config-record-size", &afu->crs_len);  in cxl_of_read_afu_properties()
220 	read_prop_dword(np, "ibm,#config-records", &afu->crs_num);  in cxl_of_read_afu_properties()
243 		read_prop_dword(np, "ibm,function-number", &val);  in cxl_of_read_afu_properties()
244 		read_prop_dword(np, "ibm,privileged-function", &val);  in cxl_of_read_afu_properties()
245 		read_prop_dword(np, "vendor-id", &val);  in cxl_of_read_afu_properties()
246 		read_prop_dword(np, "device-id", &val);  in cxl_of_read_afu_properties()
247 		read_prop_dword(np, "revision-id", &val);  in cxl_of_read_afu_properties()
248 		read_prop_dword(np, "class-code", &val);  in cxl_of_read_afu_properties()
249 		read_prop_dword(np, "subsystem-vendor-id", &val);  in cxl_of_read_afu_properties()
250 		read_prop_dword(np, "subsystem-id", &val);  in cxl_of_read_afu_properties()
257 	prop = read_prop_dword(np, "ibm,process-mmio", &val);  in cxl_of_read_afu_properties()
264 		read_prop_dword(np, "ibm,supports-aur", &val);  in cxl_of_read_afu_properties()
265 		read_prop_dword(np, "ibm,supports-csrp", &val);  in cxl_of_read_afu_properties()
266 		read_prop_dword(np, "ibm,supports-prr", &val);  in cxl_of_read_afu_properties()
269 	prop = read_prop_dword(np, "ibm,function-error-interrupt", &val);  in cxl_of_read_afu_properties()
287 static int read_adapter_irq_config(struct cxl *adapter, struct device_node *np)  in read_adapter_irq_config()  argument
293 	ranges = of_get_property(np, "interrupt-ranges", &len);  in read_adapter_irq_config()
340 int cxl_of_read_adapter_handle(struct cxl *adapter, struct device_node *np)  in cxl_of_read_adapter_handle()  argument
342 	if (read_handle(np, &adapter->guest->handle))  in cxl_of_read_adapter_handle()
349 int cxl_of_read_adapter_properties(struct cxl *adapter, struct device_node *np)  in cxl_of_read_adapter_properties()  argument
358 	naddr = of_n_addr_cells(np);  in cxl_of_read_adapter_properties()
363 		read_prop_dword(np, "#address-cells", &val);  in cxl_of_read_adapter_properties()
364 		read_prop_dword(np, "#size-cells", &val);  in cxl_of_read_adapter_properties()
366 		prop = of_get_property(np, "compatible", &len);  in cxl_of_read_adapter_properties()
373 		read_prop_string(np, "name");  in cxl_of_read_adapter_properties()
374 		read_prop_string(np, "model");  in cxl_of_read_adapter_properties()
376 		prop = of_get_property(np, "reg", NULL);  in cxl_of_read_adapter_properties()
383 		read_prop_string(np, "ibm,loc-code");  in cxl_of_read_adapter_properties()
386 	if ((rc = read_adapter_irq_config(adapter, np)))  in cxl_of_read_adapter_properties()
390 		read_prop_string(np, "device_type");  in cxl_of_read_adapter_properties()
391 		read_prop_string(np, "ibm,phandle");  in cxl_of_read_adapter_properties()
394 	prop = read_prop_dword(np, "ibm,caia-version", &val);  in cxl_of_read_adapter_properties()
400 	prop = read_prop_dword(np, "ibm,psl-revision", &val);  in cxl_of_read_adapter_properties()
404 	prop = read_prop_string(np, "status");  in cxl_of_read_adapter_properties()
411 	prop = read_prop_dword(np, "vendor-id", &val);  in cxl_of_read_adapter_properties()
415 	prop = read_prop_dword(np, "device-id", &val);  in cxl_of_read_adapter_properties()
420 		read_prop_dword(np, "ibm,privileged-facility", &val);  in cxl_of_read_adapter_properties()
421 		read_prop_dword(np, "revision-id", &val);  in cxl_of_read_adapter_properties()
422 		read_prop_dword(np, "class-code", &val);  in cxl_of_read_adapter_properties()
425 	prop = read_prop_dword(np, "subsystem-vendor-id", &val);  in cxl_of_read_adapter_properties()
429 	prop = read_prop_dword(np, "subsystem-id", &val);  in cxl_of_read_adapter_properties()
459 	struct device_node *np = NULL;  in cxl_of_probe()  local
467 	np = pdev->dev.of_node;  in cxl_of_probe()
468 	if (np == NULL)  in cxl_of_probe()
472 	adapter = cxl_guest_init_adapter(np, pdev);  in cxl_of_probe()
479 	for_each_child_of_node(np, afu_np) {  in cxl_of_probe()