mips/pci/pci-lantiq.c

1 // SPDX-License-Identifier: GPL-2.0-only
25 #include "pci-lantiq.h"
88 	bar11mask = (0x0ffffff0 & ~((1 << (fls(mem) - 1)) - 1)) | 8;  in ltq_calc_bar11mask()
95 	struct device_node *node = pdev->dev.of_node;  in ltq_pci_startup()
101 	clk_pci = clk_get(&pdev->dev, NULL);  in ltq_pci_startup()
103 		dev_err(&pdev->dev, "failed to get pci clock\n");  in ltq_pci_startup()
107 	clk_external = clk_get(&pdev->dev, "external");  in ltq_pci_startup()
110 		dev_err(&pdev->dev, "failed to get external pci clock\n");  in ltq_pci_startup()
115 	bus_clk = of_get_property(node, "lantiq,bus-clock", NULL);  in ltq_pci_startup()
121 	if (of_property_read_bool(node, "lantiq,external-clock"))  in ltq_pci_startup()
127 	reset_gpio = devm_gpiod_get_optional(&pdev->dev, "reset",  in ltq_pci_startup()
131 		dev_err(&pdev->dev, "failed to request gpio: %d\n", error);  in ltq_pci_startup()
136 	/* enable auto-switching between PCI and EBU */  in ltq_pci_startup()
148 	req_mask = of_get_property(node, "req-mask", NULL);  in ltq_pci_startup()
158 	/* enable EBU request */  in ltq_pci_startup()
219 	pci_load_of_ranges(&pci_controller, pdev->dev.of_node);  in ltq_pci_probe()
225 	{ .compatible = "lantiq,pci-xway" },
232 		.name = "pci-xway",
241 		pr_info("pci-xway: Error registering platform driver!");  in pcibios_init()