45 	struct aspeed_lpc_ctrl *lpc_ctrl = file_aspeed_lpc_ctrl(file);  in aspeed_lpc_ctrl_mmap()  local
49 	if (vma->vm_pgoff + vma_pages(vma) > lpc_ctrl->mem_size >> PAGE_SHIFT)  in aspeed_lpc_ctrl_mmap()
56 		(lpc_ctrl->mem_base >> PAGE_SHIFT) + vma->vm_pgoff,  in aspeed_lpc_ctrl_mmap()
66 	struct aspeed_lpc_ctrl *lpc_ctrl = file_aspeed_lpc_ctrl(file);  in aspeed_lpc_ctrl_ioctl()  local
91 		if (!lpc_ctrl->mem_size) {  in aspeed_lpc_ctrl_ioctl()
96 		map.size = lpc_ctrl->mem_size;  in aspeed_lpc_ctrl_ioctl()
132 			if (!lpc_ctrl->pnor_size) {  in aspeed_lpc_ctrl_ioctl()
136 			addr = lpc_ctrl->pnor_base;  in aspeed_lpc_ctrl_ioctl()
137 			size = lpc_ctrl->pnor_size;  in aspeed_lpc_ctrl_ioctl()
140 			if (!lpc_ctrl->mem_size) {  in aspeed_lpc_ctrl_ioctl()
144 			addr = lpc_ctrl->mem_base;  in aspeed_lpc_ctrl_ioctl()
145 			size = lpc_ctrl->mem_size;  in aspeed_lpc_ctrl_ioctl()
169 		rc = regmap_write(lpc_ctrl->regmap, HICR7,  in aspeed_lpc_ctrl_ioctl()
174 		rc = regmap_write(lpc_ctrl->regmap, HICR8,  in aspeed_lpc_ctrl_ioctl()
183 		return regmap_update_bits(lpc_ctrl->regmap, HICR5,  in aspeed_lpc_ctrl_ioctl()
199 	struct aspeed_lpc_ctrl *lpc_ctrl;  in aspeed_lpc_ctrl_probe()  local
207 	lpc_ctrl = devm_kzalloc(dev, sizeof(*lpc_ctrl), GFP_KERNEL);  in aspeed_lpc_ctrl_probe()
208 	if (!lpc_ctrl)  in aspeed_lpc_ctrl_probe()
223 		lpc_ctrl->pnor_size = resource_size(&resm);  in aspeed_lpc_ctrl_probe()
224 		lpc_ctrl->pnor_base = resm.start;  in aspeed_lpc_ctrl_probe()
228 	dev_set_drvdata(&pdev->dev, lpc_ctrl);  in aspeed_lpc_ctrl_probe()
242 		lpc_ctrl->mem_size = resource_size(&resm);  in aspeed_lpc_ctrl_probe()
243 		lpc_ctrl->mem_base = resm.start;  in aspeed_lpc_ctrl_probe()
246 	lpc_ctrl->regmap = syscon_node_to_regmap(  in aspeed_lpc_ctrl_probe()
248 	if (IS_ERR(lpc_ctrl->regmap)) {  in aspeed_lpc_ctrl_probe()
253 	lpc_ctrl->clk = devm_clk_get(dev, NULL);  in aspeed_lpc_ctrl_probe()
254 	if (IS_ERR(lpc_ctrl->clk))  in aspeed_lpc_ctrl_probe()
255 		return dev_err_probe(dev, PTR_ERR(lpc_ctrl->clk),  in aspeed_lpc_ctrl_probe()
257 	rc = clk_prepare_enable(lpc_ctrl->clk);  in aspeed_lpc_ctrl_probe()
263 	lpc_ctrl->miscdev.minor = MISC_DYNAMIC_MINOR;  in aspeed_lpc_ctrl_probe()
264 	lpc_ctrl->miscdev.name = DEVICE_NAME;  in aspeed_lpc_ctrl_probe()
265 	lpc_ctrl->miscdev.fops = &aspeed_lpc_ctrl_fops;  in aspeed_lpc_ctrl_probe()
266 	lpc_ctrl->miscdev.parent = dev;  in aspeed_lpc_ctrl_probe()
267 	rc = misc_register(&lpc_ctrl->miscdev);  in aspeed_lpc_ctrl_probe()
276 	clk_disable_unprepare(lpc_ctrl->clk);  in aspeed_lpc_ctrl_probe()
282 	struct aspeed_lpc_ctrl *lpc_ctrl = dev_get_drvdata(&pdev->dev);  in aspeed_lpc_ctrl_remove()  local
284 	misc_deregister(&lpc_ctrl->miscdev);  in aspeed_lpc_ctrl_remove()
285 	clk_disable_unprepare(lpc_ctrl->clk);  in aspeed_lpc_ctrl_remove()