88 	struct dw_pcie		*pci;  member
119 static int dra7xx_pcie_link_up(struct dw_pcie *pci)  in dra7xx_pcie_link_up()  argument
121 	struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pci);  in dra7xx_pcie_link_up()
127 static void dra7xx_pcie_stop_link(struct dw_pcie *pci)  in dra7xx_pcie_stop_link()  argument
129 	struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pci);  in dra7xx_pcie_stop_link()
137 static int dra7xx_pcie_establish_link(struct dw_pcie *pci)  in dra7xx_pcie_establish_link()  argument
139 	struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pci);  in dra7xx_pcie_establish_link()
140 	struct device *dev = pci->dev;  in dra7xx_pcie_establish_link()
144 	if (dw_pcie_link_up(pci)) {  in dra7xx_pcie_establish_link()
150 		dw_pcie_read(pci->dbi_base + exp_cap_off + PCI_EXP_LNKCAP,  in dra7xx_pcie_establish_link()
155 			dw_pcie_write(pci->dbi_base + exp_cap_off +  in dra7xx_pcie_establish_link()
159 		dw_pcie_read(pci->dbi_base + exp_cap_off + PCI_EXP_LNKCTL2,  in dra7xx_pcie_establish_link()
164 			dw_pcie_write(pci->dbi_base + exp_cap_off +  in dra7xx_pcie_establish_link()
202 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);  in dra7xx_pcie_host_init()  local
203 	struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pci);  in dra7xx_pcie_host_init()
207 	dra7xx_pcie_establish_link(pci);  in dra7xx_pcie_host_init()
208 	dw_pcie_wait_for_link(pci);  in dra7xx_pcie_host_init()
235 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);  in dra7xx_pcie_init_irq_domain()  local
236 	struct device *dev = pci->dev;  in dra7xx_pcie_init_irq_domain()
237 	struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pci);  in dra7xx_pcie_init_irq_domain()
259 	struct dw_pcie *pci = dra7xx->pci;  in dra7xx_pcie_msi_irq_handler()  local
260 	struct pcie_port *pp = &pci->pp;  in dra7xx_pcie_msi_irq_handler()
286 	struct dw_pcie *pci = dra7xx->pci;  in dra7xx_pcie_irq_handler()  local
287 	struct device *dev = pci->dev;  in dra7xx_pcie_irq_handler()
288 	struct dw_pcie_ep *ep = &pci->ep;  in dra7xx_pcie_irq_handler()
342 static void dw_pcie_ep_reset_bar(struct dw_pcie *pci, enum pci_barno bar)  in dw_pcie_ep_reset_bar()  argument
347 	dw_pcie_writel_dbi2(pci, reg, 0x0);  in dw_pcie_ep_reset_bar()
348 	dw_pcie_writel_dbi(pci, reg, 0x0);  in dw_pcie_ep_reset_bar()
353 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);  in dra7xx_pcie_ep_init()  local
354 	struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pci);  in dra7xx_pcie_ep_init()
358 		dw_pcie_ep_reset_bar(pci, bar);  in dra7xx_pcie_ep_init()
383 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);  in dra7xx_pcie_raise_irq()  local
384 	struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pci);  in dra7xx_pcie_raise_irq()
394 		dev_err(pci->dev, "UNKNOWN IRQ type\n");  in dra7xx_pcie_raise_irq()
412 	struct dw_pcie *pci = dra7xx->pci;  in dra7xx_add_pcie_ep()  local
414 	ep = &pci->ep;  in dra7xx_add_pcie_ep()
418 	pci->dbi_base = devm_ioremap(dev, res->start, resource_size(res));  in dra7xx_add_pcie_ep()
419 	if (!pci->dbi_base)  in dra7xx_add_pcie_ep()
423 	pci->dbi_base2 = devm_ioremap(dev, res->start, resource_size(res));  in dra7xx_add_pcie_ep()
424 	if (!pci->dbi_base2)  in dra7xx_add_pcie_ep()
447 	struct dw_pcie *pci = dra7xx->pci;  in dra7xx_add_pcie_port()  local
448 	struct pcie_port *pp = &pci->pp;  in dra7xx_add_pcie_port()
449 	struct device *dev = pci->dev;  in dra7xx_add_pcie_port()
471 	pci->dbi_base = devm_ioremap(dev, res->start, resource_size(res));  in dra7xx_add_pcie_port()
472 	if (!pci->dbi_base)  in dra7xx_add_pcie_port()
603 	struct dw_pcie *pci;  in dra7xx_pcie_probe()  local
625 	pci = devm_kzalloc(dev, sizeof(*pci), GFP_KERNEL);  in dra7xx_pcie_probe()
626 	if (!pci)  in dra7xx_pcie_probe()
629 	pci->dev = dev;  in dra7xx_pcie_probe()
630 	pci->ops = &dw_pcie_ops;  in dra7xx_pcie_probe()
632 	pp = &pci->pp;  in dra7xx_pcie_probe()
675 	dra7xx->pci = pci;  in dra7xx_pcie_probe()
765 	struct dw_pcie *pci = dra7xx->pci;  in dra7xx_pcie_suspend()  local
772 	val = dw_pcie_readl_dbi(pci, PCI_COMMAND);  in dra7xx_pcie_suspend()
774 	dw_pcie_writel_dbi(pci, PCI_COMMAND, val);  in dra7xx_pcie_suspend()
782 	struct dw_pcie *pci = dra7xx->pci;  in dra7xx_pcie_resume()  local
789 	val = dw_pcie_readl_dbi(pci, PCI_COMMAND);  in dra7xx_pcie_resume()
791 	dw_pcie_writel_dbi(pci, PCI_COMMAND, val);  in dra7xx_pcie_resume()
826 	dra7xx_pcie_stop_link(dra7xx->pci);  in dra7xx_pcie_shutdown()