writel(value, pcie->base + offset);
}
-static u64 dra7xx_pcie_cpu_addr_fixup(u64 pci_addr)
+static u64 dra7xx_pcie_cpu_addr_fixup(struct dw_pcie *pci, u64 pci_addr)
{
return pci_addr & DRA7XX_CPU_TO_BUS_ADDR;
}
static const struct irq_domain_ops intx_domain_ops = {
.map = dra7xx_pcie_intx_map,
+ .xlate = pci_irqd_intx_xlate,
};
static int dra7xx_pcie_init_irq_domain(struct pcie_port *pp)
struct dra7xx_pcie *dra7xx = arg;
struct dw_pcie *pci = dra7xx->pci;
struct pcie_port *pp = &pci->pp;
- u32 reg;
+ unsigned long reg;
+ u32 virq, bit;
reg = dra7xx_pcie_readl(dra7xx, PCIECTRL_DRA7XX_CONF_IRQSTATUS_MSI);
case INTB:
case INTC:
case INTD:
- generic_handle_irq(irq_find_mapping(dra7xx->irq_domain,
- ffs(reg)));
+ for_each_set_bit(bit, ®, PCI_NUM_INTX) {
+ virq = irq_find_mapping(dra7xx->irq_domain, bit);
+ if (virq)
+ generic_handle_irq(virq);
+ }
break;
}
return IRQ_HANDLED;
}
-static void dw_pcie_ep_reset_bar(struct dw_pcie *pci, enum pci_barno bar)
-{
- u32 reg;
-
- reg = PCI_BASE_ADDRESS_0 + (4 * bar);
- dw_pcie_writel_dbi2(pci, reg, 0x0);
- dw_pcie_writel_dbi(pci, reg, 0x0);
-}
-
static void dra7xx_pcie_ep_init(struct dw_pcie_ep *ep)
{
struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
if (!pci->dbi_base)
return -ENOMEM;
+ pp->ops = &dra7xx_pcie_host_ops;
+
ret = dw_pcie_host_init(pp);
if (ret) {
dev_err(dev, "failed to initialize host\n");
void __iomem *base;
struct resource *res;
struct dw_pcie *pci;
- struct pcie_port *pp;
struct dra7xx_pcie *dra7xx;
struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node;
pci->dev = dev;
pci->ops = &dw_pcie_ops;
- pp = &pci->pp;
- pp->ops = &dra7xx_pcie_host_ops;
-
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
dev_err(dev, "missing IRQ resource: %d\n", irq);
switch (mode) {
case DW_PCIE_RC_TYPE:
+ if (!IS_ENABLED(CONFIG_PCI_DRA7XX_HOST)) {
+ ret = -ENODEV;
+ goto err_gpio;
+ }
+
dra7xx_pcie_writel(dra7xx, PCIECTRL_TI_CONF_DEVICE_TYPE,
DEVICE_TYPE_RC);
ret = dra7xx_add_pcie_port(dra7xx, pdev);
goto err_gpio;
break;
case DW_PCIE_EP_TYPE:
+ if (!IS_ENABLED(CONFIG_PCI_DRA7XX_EP)) {
+ ret = -ENODEV;
+ goto err_gpio;
+ }
+
dra7xx_pcie_writel(dra7xx, PCIECTRL_TI_CONF_DEVICE_TYPE,
DEVICE_TYPE_EP);
}
#endif
-void dra7xx_pcie_shutdown(struct platform_device *pdev)
+static void dra7xx_pcie_shutdown(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct dra7xx_pcie *dra7xx = dev_get_drvdata(dev);