Use new OF interrupt mapping (of_irq_parse_and_map_pci()) when possible.
This is the recommended method of doing the IRQ mapping. For old
devicetrees we fall back to the previous practice.
This makes INTB, INTC, and INTD work on i.MX.
Tested-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Jingoo Han <jg1.han@samsung.com>
#include <linux/module.h>
#include <linux/msi.h>
#include <linux/of_address.h>
#include <linux/module.h>
#include <linux/msi.h>
#include <linux/of_address.h>
+#include <linux/of_pci.h>
#include <linux/pci.h>
#include <linux/pci_regs.h>
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/pci_regs.h>
#include <linux/types.h>
dw_pci.nr_controllers = 1;
dw_pci.private_data = (void **)&pp;
dw_pci.nr_controllers = 1;
dw_pci.private_data = (void **)&pp;
- pci_common_init(&dw_pci);
+ pci_common_init_dev(pp->dev, &dw_pci);
pci_assign_unassigned_resources();
#ifdef CONFIG_PCI_DOMAINS
dw_pci.domain++;
pci_assign_unassigned_resources();
#ifdef CONFIG_PCI_DOMAINS
dw_pci.domain++;
if (pp) {
pp->root_bus_nr = sys->busnr;
if (pp) {
pp->root_bus_nr = sys->busnr;
- bus = pci_scan_root_bus(NULL, sys->busnr, &dw_pcie_ops,
+ bus = pci_scan_root_bus(pp->dev, sys->busnr, &dw_pcie_ops,
sys, &sys->resources);
} else {
bus = NULL;
sys, &sys->resources);
} else {
bus = NULL;
static int dw_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
struct pcie_port *pp = sys_to_pcie(dev->bus->sysdata);
static int dw_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
struct pcie_port *pp = sys_to_pcie(dev->bus->sysdata);
+ irq = of_irq_parse_and_map_pci(dev, slot, pin);
+ if (!irq)
+ irq = pp->irq;
+
+ return irq;
}
static void dw_pcie_add_bus(struct pci_bus *bus)
}
static void dw_pcie_add_bus(struct pci_bus *bus)