16 static const __be32 *read_prop_string(const struct device_node *np,  in read_prop_string()  argument
21 	prop = of_get_property(np, prop_name, NULL);  in read_prop_string()
27 static const __be32 *read_prop_dword(const struct device_node *np,  in read_prop_dword()  argument
32 	prop = of_get_property(np, prop_name, NULL);  in read_prop_dword()
40 static const __be64 *read_prop64_dword(const struct device_node *np,  in read_prop64_dword()  argument
45 	prop = of_get_property(np, prop_name, NULL);  in read_prop64_dword()
54 static int read_handle(struct device_node *np, u64 *handle)  in read_handle()  argument
60 	prop = of_get_address(np, 0, &size, NULL);  in read_handle()
65 	*handle = of_read_number(prop, of_n_addr_cells(np));  in read_handle()
69 static int read_phys_addr(struct device_node *np, char *prop_name,  in read_phys_addr()  argument
76 	naddr = of_n_addr_cells(np);  in read_phys_addr()
77 	nsize = of_n_size_cells(np);  in read_phys_addr()
79 	prop = of_get_property(np, prop_name, &len);  in read_phys_addr()
140 int cxl_of_read_afu_properties(struct cxl_afu *afu, struct device_node *np)  in cxl_of_read_afu_properties()  argument
153 		prop = of_get_property(np, "compatible", &len);  in cxl_of_read_afu_properties()
160 		read_prop_string(np, "name");  in cxl_of_read_afu_properties()
163 	rc = read_phys_addr(np, "reg", afu);  in cxl_of_read_afu_properties()
167 	rc = read_phys_addr(np, "assigned-addresses", afu);  in cxl_of_read_afu_properties()
177 		read_prop_string(np, "ibm,loc-code");  in cxl_of_read_afu_properties()
178 		read_prop_string(np, "device_type");  in cxl_of_read_afu_properties()
181 	read_prop_dword(np, "ibm,#processes", &afu->max_procs_virtualised);  in cxl_of_read_afu_properties()
184 		read_prop_dword(np, "ibm,scratchpad-size", &val);  in cxl_of_read_afu_properties()
185 		read_prop_dword(np, "ibm,programmable", &val);  in cxl_of_read_afu_properties()
186 		read_prop_string(np, "ibm,phandle");  in cxl_of_read_afu_properties()
190 	read_prop_dword(np, "ibm,max-ints-per-process", &afu->guest->max_ints);  in cxl_of_read_afu_properties()
193 	prop = read_prop_dword(np, "ibm,min-ints-per-process", &afu->pp_irqs);  in cxl_of_read_afu_properties()
203 		read_prop_dword(np, "ibm,max-ints", &val);  in cxl_of_read_afu_properties()
204 		read_prop_dword(np, "ibm,vpd-size", &val);  in cxl_of_read_afu_properties()
207 	read_prop64_dword(np, "ibm,error-buffer-size", &afu->eb_len);  in cxl_of_read_afu_properties()
211 		read_prop_dword(np, "ibm,config-record-type", &val);  in cxl_of_read_afu_properties()
213 	read_prop64_dword(np, "ibm,config-record-size", &afu->crs_len);  in cxl_of_read_afu_properties()
216 	read_prop_dword(np, "ibm,#config-records", &afu->crs_num);  in cxl_of_read_afu_properties()
239 		read_prop_dword(np, "ibm,function-number", &val);  in cxl_of_read_afu_properties()
240 		read_prop_dword(np, "ibm,privileged-function", &val);  in cxl_of_read_afu_properties()
241 		read_prop_dword(np, "vendor-id", &val);  in cxl_of_read_afu_properties()
242 		read_prop_dword(np, "device-id", &val);  in cxl_of_read_afu_properties()
243 		read_prop_dword(np, "revision-id", &val);  in cxl_of_read_afu_properties()
244 		read_prop_dword(np, "class-code", &val);  in cxl_of_read_afu_properties()
245 		read_prop_dword(np, "subsystem-vendor-id", &val);  in cxl_of_read_afu_properties()
246 		read_prop_dword(np, "subsystem-id", &val);  in cxl_of_read_afu_properties()
253 	prop = read_prop_dword(np, "ibm,process-mmio", &val);  in cxl_of_read_afu_properties()
260 		read_prop_dword(np, "ibm,supports-aur", &val);  in cxl_of_read_afu_properties()
261 		read_prop_dword(np, "ibm,supports-csrp", &val);  in cxl_of_read_afu_properties()
262 		read_prop_dword(np, "ibm,supports-prr", &val);  in cxl_of_read_afu_properties()
265 	prop = read_prop_dword(np, "ibm,function-error-interrupt", &val);  in cxl_of_read_afu_properties()
283 static int read_adapter_irq_config(struct cxl *adapter, struct device_node *np)  in read_adapter_irq_config()  argument
289 	ranges = of_get_property(np, "interrupt-ranges", &len);  in read_adapter_irq_config()
335 int cxl_of_read_adapter_handle(struct cxl *adapter, struct device_node *np)  in cxl_of_read_adapter_handle()  argument
337 	if (read_handle(np, &adapter->guest->handle))  in cxl_of_read_adapter_handle()
344 int cxl_of_read_adapter_properties(struct cxl *adapter, struct device_node *np)  in cxl_of_read_adapter_properties()  argument
353 	naddr = of_n_addr_cells(np);  in cxl_of_read_adapter_properties()
358 		read_prop_dword(np, "#address-cells", &val);  in cxl_of_read_adapter_properties()
359 		read_prop_dword(np, "#size-cells", &val);  in cxl_of_read_adapter_properties()
361 		prop = of_get_property(np, "compatible", &len);  in cxl_of_read_adapter_properties()
368 		read_prop_string(np, "name");  in cxl_of_read_adapter_properties()
369 		read_prop_string(np, "model");  in cxl_of_read_adapter_properties()
371 		prop = of_get_property(np, "reg", NULL);  in cxl_of_read_adapter_properties()
378 		read_prop_string(np, "ibm,loc-code");  in cxl_of_read_adapter_properties()
381 	if ((rc = read_adapter_irq_config(adapter, np)))  in cxl_of_read_adapter_properties()
385 		read_prop_string(np, "device_type");  in cxl_of_read_adapter_properties()
386 		read_prop_string(np, "ibm,phandle");  in cxl_of_read_adapter_properties()
389 	prop = read_prop_dword(np, "ibm,caia-version", &val);  in cxl_of_read_adapter_properties()
395 	prop = read_prop_dword(np, "ibm,psl-revision", &val);  in cxl_of_read_adapter_properties()
399 	prop = read_prop_string(np, "status");  in cxl_of_read_adapter_properties()
406 	prop = read_prop_dword(np, "vendor-id", &val);  in cxl_of_read_adapter_properties()
410 	prop = read_prop_dword(np, "device-id", &val);  in cxl_of_read_adapter_properties()
415 		read_prop_dword(np, "ibm,privileged-facility", &val);  in cxl_of_read_adapter_properties()
416 		read_prop_dword(np, "revision-id", &val);  in cxl_of_read_adapter_properties()
417 		read_prop_dword(np, "class-code", &val);  in cxl_of_read_adapter_properties()
420 	prop = read_prop_dword(np, "subsystem-vendor-id", &val);  in cxl_of_read_adapter_properties()
424 	prop = read_prop_dword(np, "subsystem-id", &val);  in cxl_of_read_adapter_properties()
454 	struct device_node *np = NULL;  in cxl_of_probe()  local
462 	np = pdev->dev.of_node;  in cxl_of_probe()
463 	if (np == NULL)  in cxl_of_probe()
467 	adapter = cxl_guest_init_adapter(np, pdev);  in cxl_of_probe()
474 	for_each_child_of_node(np, afu_np) {  in cxl_of_probe()