170 	struct mu3c_ippc_regs __iomem *ippc = mtk->ippc_regs;  in xhci_mtk_host_enable()  local
180 	value = readl(&ippc->ip_pw_ctr1);  in xhci_mtk_host_enable()
182 	writel(value, &ippc->ip_pw_ctr1);  in xhci_mtk_host_enable()
191 		value = readl(&ippc->u3_ctrl_p[i]);  in xhci_mtk_host_enable()
194 		writel(value, &ippc->u3_ctrl_p[i]);  in xhci_mtk_host_enable()
202 		value = readl(&ippc->u2_ctrl_p[i]);  in xhci_mtk_host_enable()
205 		writel(value, &ippc->u2_ctrl_p[i]);  in xhci_mtk_host_enable()
218 	ret = readl_poll_timeout(&ippc->ip_pw_sts1, value,  in xhci_mtk_host_enable()
230 	struct mu3c_ippc_regs __iomem *ippc = mtk->ippc_regs;  in xhci_mtk_host_disable()  local
243 		value = readl(&ippc->u3_ctrl_p[i]);  in xhci_mtk_host_disable()
245 		writel(value, &ippc->u3_ctrl_p[i]);  in xhci_mtk_host_disable()
253 		value = readl(&ippc->u2_ctrl_p[i]);  in xhci_mtk_host_disable()
255 		writel(value, &ippc->u2_ctrl_p[i]);  in xhci_mtk_host_disable()
259 	value = readl(&ippc->ip_pw_ctr1);  in xhci_mtk_host_disable()
261 	writel(value, &ippc->ip_pw_ctr1);  in xhci_mtk_host_disable()
264 	ret = readl_poll_timeout(&ippc->ip_pw_sts1, value,  in xhci_mtk_host_disable()
276 	struct mu3c_ippc_regs __iomem *ippc = mtk->ippc_regs;  in xhci_mtk_ssusb_config()  local
283 	value = readl(&ippc->ip_pw_ctr0);  in xhci_mtk_ssusb_config()
285 	writel(value, &ippc->ip_pw_ctr0);  in xhci_mtk_ssusb_config()
287 	value = readl(&ippc->ip_pw_ctr0);  in xhci_mtk_ssusb_config()
289 	writel(value, &ippc->ip_pw_ctr0);  in xhci_mtk_ssusb_config()
295 	value = readl(&ippc->ip_pw_ctr2);  in xhci_mtk_ssusb_config()
297 	writel(value, &ippc->ip_pw_ctr2);  in xhci_mtk_ssusb_config()
299 	value = readl(&ippc->ip_xhci_cap);  in xhci_mtk_ssusb_config()