58 	struct hisi_reset_controller *rstc = to_hisi_reset_controller(rcdev);  in hisi_reset_assert()  local
66 	spin_lock_irqsave(&rstc->lock, flags);  in hisi_reset_assert()
68 	reg = readl(rstc->membase + offset);  in hisi_reset_assert()
69 	writel(reg | BIT(bit), rstc->membase + offset);  in hisi_reset_assert()
71 	spin_unlock_irqrestore(&rstc->lock, flags);  in hisi_reset_assert()
79 	struct hisi_reset_controller *rstc = to_hisi_reset_controller(rcdev);  in hisi_reset_deassert()  local
87 	spin_lock_irqsave(&rstc->lock, flags);  in hisi_reset_deassert()
89 	reg = readl(rstc->membase + offset);  in hisi_reset_deassert()
90 	writel(reg & ~BIT(bit), rstc->membase + offset);  in hisi_reset_deassert()
92 	spin_unlock_irqrestore(&rstc->lock, flags);  in hisi_reset_deassert()
104 	struct hisi_reset_controller *rstc;  in hisi_reset_init()  local
107 	rstc = devm_kmalloc(&pdev->dev, sizeof(*rstc), GFP_KERNEL);  in hisi_reset_init()
108 	if (!rstc)  in hisi_reset_init()
112 	rstc->membase = devm_ioremap_resource(&pdev->dev, res);  in hisi_reset_init()
113 	if (IS_ERR(rstc->membase))  in hisi_reset_init()
116 	spin_lock_init(&rstc->lock);  in hisi_reset_init()
117 	rstc->rcdev.owner = THIS_MODULE;  in hisi_reset_init()
118 	rstc->rcdev.ops = &hisi_reset_ops;  in hisi_reset_init()
119 	rstc->rcdev.of_node = pdev->dev.of_node;  in hisi_reset_init()
120 	rstc->rcdev.of_reset_n_cells = 2;  in hisi_reset_init()
121 	rstc->rcdev.of_xlate = hisi_reset_of_xlate;  in hisi_reset_init()
122 	reset_controller_register(&rstc->rcdev);  in hisi_reset_init()
124 	return rstc;  in hisi_reset_init()
128 void hisi_reset_exit(struct hisi_reset_controller *rstc)  in hisi_reset_exit()  argument
130 	reset_controller_unregister(&rstc->rcdev);  in hisi_reset_exit()