-
--- a/drivers/staging/mt7621-pci/pci-mt7621.c
+++ /dev/null
-@@ -1,600 +0,0 @@
+@@ -1,601 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * BRIEF MODULE DESCRIPTION
- * reset lines are inverted.
- */
-struct mt7621_pcie {
-- void __iomem *base;
- struct device *dev;
+- void __iomem *base;
- struct list_head ports;
- bool resets_inverted;
-};
- writel_relaxed(val, port->base + reg);
-}
-
--static inline u32 mt7621_pci_get_cfgaddr(unsigned int bus, unsigned int slot,
+-static inline u32 mt7621_pcie_get_cfgaddr(unsigned int bus, unsigned int slot,
- unsigned int func, unsigned int where)
-{
- return (((where & 0xF00) >> 8) << 24) | (bus << 16) | (slot << 11) |
- unsigned int devfn, int where)
-{
- struct mt7621_pcie *pcie = bus->sysdata;
-- u32 address = mt7621_pci_get_cfgaddr(bus->number, PCI_SLOT(devfn),
+- u32 address = mt7621_pcie_get_cfgaddr(bus->number, PCI_SLOT(devfn),
- PCI_FUNC(devfn), where);
-
- writel_relaxed(address, pcie->base + RALINK_PCI_CONFIG_ADDR);
- return pcie->base + RALINK_PCI_CONFIG_DATA + (where & 3);
-}
-
--struct pci_ops mt7621_pci_ops = {
+-struct pci_ops mt7621_pcie_ops = {
- .map_bus = mt7621_pcie_map_bus,
- .read = pci_generic_config_read,
- .write = pci_generic_config_write,
-
-static u32 read_config(struct mt7621_pcie *pcie, unsigned int dev, u32 reg)
-{
-- u32 address = mt7621_pci_get_cfgaddr(0, dev, 0, reg);
+- u32 address = mt7621_pcie_get_cfgaddr(0, dev, 0, reg);
-
- pcie_write(pcie, address, RALINK_PCI_CONFIG_ADDR);
- return pcie_read(pcie, RALINK_PCI_CONFIG_DATA);
-static void write_config(struct mt7621_pcie *pcie, unsigned int dev,
- u32 reg, u32 val)
-{
-- u32 address = mt7621_pci_get_cfgaddr(0, dev, 0, reg);
+- u32 address = mt7621_pcie_get_cfgaddr(0, dev, 0, reg);
-
- pcie_write(pcie, address, RALINK_PCI_CONFIG_ADDR);
- pcie_write(pcie, val, RALINK_PCI_CONFIG_DATA);
-{
- struct mt7621_pcie *pcie = pci_host_bridge_priv(host);
-
-- host->ops = &mt7621_pci_ops;
+- host->ops = &mt7621_pcie_ops;
- host->sysdata = pcie;
- return pci_host_probe(host);
-}
-
--static const struct soc_device_attribute mt7621_pci_quirks_match[] = {
-- { .soc_id = "mt7621", .revision = "E2" }
+-static const struct soc_device_attribute mt7621_pcie_quirks_match[] = {
+- { .soc_id = "mt7621", .revision = "E2" },
+- { /* sentinel */ }
-};
-
--static int mt7621_pci_probe(struct platform_device *pdev)
+-static int mt7621_pcie_probe(struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- const struct soc_device_attribute *attr;
- platform_set_drvdata(pdev, pcie);
- INIT_LIST_HEAD(&pcie->ports);
-
-- attr = soc_device_match(mt7621_pci_quirks_match);
+- attr = soc_device_match(mt7621_pcie_quirks_match);
- if (attr)
- pcie->resets_inverted = true;
-
- return err;
-}
-
--static int mt7621_pci_remove(struct platform_device *pdev)
+-static int mt7621_pcie_remove(struct platform_device *pdev)
-{
- struct mt7621_pcie *pcie = platform_get_drvdata(pdev);
- struct mt7621_pcie_port *port;
- return 0;
-}
-
--static const struct of_device_id mt7621_pci_ids[] = {
+-static const struct of_device_id mt7621_pcie_ids[] = {
- { .compatible = "mediatek,mt7621-pci" },
- {},
-};
--MODULE_DEVICE_TABLE(of, mt7621_pci_ids);
+-MODULE_DEVICE_TABLE(of, mt7621_pcie_ids);
-
--static struct platform_driver mt7621_pci_driver = {
-- .probe = mt7621_pci_probe,
-- .remove = mt7621_pci_remove,
+-static struct platform_driver mt7621_pcie_driver = {
+- .probe = mt7621_pcie_probe,
+- .remove = mt7621_pcie_remove,
- .driver = {
- .name = "mt7621-pci",
-- .of_match_table = of_match_ptr(mt7621_pci_ids),
+- .of_match_table = of_match_ptr(mt7621_pcie_ids),
- },
-};
--builtin_platform_driver(mt7621_pci_driver);
+-builtin_platform_driver(mt7621_pcie_driver);
--- /dev/null
+++ b/drivers/pci/controller/pcie-mt7621.c
@@ -0,0 +1,600 @@