59 static int pl172_timing_prop(struct amba_device *adev,  in pl172_timing_prop()  argument
63 	struct pl172_data *pl172 = amba_get_drvdata(adev);  in pl172_timing_prop()
72 			dev_err(&adev->dev, "%s timing too tight\n", name);  in pl172_timing_prop()
79 	dev_dbg(&adev->dev, "%s: %u cycle(s)\n", name, start +  in pl172_timing_prop()
85 static int pl172_setup_static(struct amba_device *adev,  in pl172_setup_static()  argument
88 	struct pl172_data *pl172 = amba_get_drvdata(adev);  in pl172_setup_static()
101 			dev_err(&adev->dev, "invalid memory width cs%u\n", cs);  in pl172_setup_static()
105 		dev_err(&adev->dev, "memory-width property required\n");  in pl172_setup_static()
121 	if (amba_part(adev) == 0x172 &&  in pl172_setup_static()
129 	dev_dbg(&adev->dev, "mpmc static config cs%u: 0x%08x\n", cs, cfg);  in pl172_setup_static()
132 	ret = pl172_timing_prop(adev, np, "mpmc,write-enable-delay",  in pl172_setup_static()
138 	ret = pl172_timing_prop(adev, np, "mpmc,output-enable-delay",  in pl172_setup_static()
144 	ret = pl172_timing_prop(adev, np, "mpmc,read-access-delay",  in pl172_setup_static()
150 	ret = pl172_timing_prop(adev, np, "mpmc,page-mode-read-delay",  in pl172_setup_static()
156 	ret = pl172_timing_prop(adev, np, "mpmc,write-access-delay",  in pl172_setup_static()
162 	ret = pl172_timing_prop(adev, np, "mpmc,turn-round-delay",  in pl172_setup_static()
170 	dev_err(&adev->dev, "failed to configure cs%u\n", cs);  in pl172_setup_static()
174 static int pl172_parse_cs_config(struct amba_device *adev,  in pl172_parse_cs_config()  argument
181 			dev_err(&adev->dev, "cs%u invalid\n", cs);  in pl172_parse_cs_config()
185 		return pl172_setup_static(adev, np, cs);  in pl172_parse_cs_config()
188 	dev_err(&adev->dev, "cs property required\n");  in pl172_parse_cs_config()
197 static int pl172_probe(struct amba_device *adev, const struct amba_id *id)  in pl172_probe()  argument
199 	struct device_node *child_np, *np = adev->dev.of_node;  in pl172_probe()
200 	struct device *dev = &adev->dev;  in pl172_probe()
205 	if (amba_part(adev) == 0x172) {  in pl172_probe()
206 		if (amba_rev(adev) < ARRAY_SIZE(pl172_revisions))  in pl172_probe()
207 			rev = pl172_revisions[amba_rev(adev)];  in pl172_probe()
208 	} else if (amba_part(adev) == 0x175) {  in pl172_probe()
209 		if (amba_rev(adev) < ARRAY_SIZE(pl175_revisions))  in pl172_probe()
210 			rev = pl175_revisions[amba_rev(adev)];  in pl172_probe()
211 	} else if (amba_part(adev) == 0x176) {  in pl172_probe()
212 		if (amba_rev(adev) < ARRAY_SIZE(pl176_revisions))  in pl172_probe()
213 			rev = pl176_revisions[amba_rev(adev)];  in pl172_probe()
216 	dev_info(dev, "ARM PL%x revision %s\n", amba_part(adev), rev);  in pl172_probe()
241 	ret = amba_request_regions(adev, NULL);  in pl172_probe()
247 	pl172->base = devm_ioremap(dev, adev->res.start,  in pl172_probe()
248 				   resource_size(&adev->res));  in pl172_probe()
255 	amba_set_drvdata(adev, pl172);  in pl172_probe()
263 		ret = pl172_parse_cs_config(adev, child_np);  in pl172_probe()
273 	amba_release_regions(adev);  in pl172_probe()
279 static int pl172_remove(struct amba_device *adev)  in pl172_remove()  argument
281 	struct pl172_data *pl172 = amba_get_drvdata(adev);  in pl172_remove()
284 	amba_release_regions(adev);  in pl172_remove()