1 /* SPDX-License-Identifier: ISC */
3 #include <linux/kernel.h>
4 #include <linux/module.h>
5 #include <linux/platform_device.h>
10 mt76_wmac_probe(struct platform_device *pdev)
12 struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
13 struct mt7603_dev *dev;
14 void __iomem *mem_base;
15 struct mt76_dev *mdev;
19 irq = platform_get_irq(pdev, 0);
21 dev_err(&pdev->dev, "Failed to get device IRQ\n");
25 mem_base = devm_ioremap_resource(&pdev->dev, res);
26 if (IS_ERR(mem_base)) {
27 dev_err(&pdev->dev, "Failed to get memory resource\n");
28 return PTR_ERR(mem_base);
31 mdev = mt76_alloc_device(&pdev->dev, sizeof(*dev), &mt7603_ops,
36 dev = container_of(mdev, struct mt7603_dev, mt76);
37 mt76_mmio_init(mdev, mem_base);
39 mdev->rev = (mt76_rr(dev, MT_HW_CHIPID) << 16) |
40 (mt76_rr(dev, MT_HW_REV) & 0xff);
41 dev_info(mdev->dev, "ASIC revision: %04x\n", mdev->rev);
43 ret = devm_request_irq(mdev->dev, irq, mt7603_irq_handler,
44 IRQF_SHARED, KBUILD_MODNAME, dev);
48 ret = mt7603_register_device(dev);
54 ieee80211_free_hw(mt76_hw(dev));
59 mt76_wmac_remove(struct platform_device *pdev)
61 struct mt76_dev *mdev = platform_get_drvdata(pdev);
62 struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76);
64 mt7603_unregister_device(dev);
69 static const struct of_device_id of_wmac_match[] = {
70 { .compatible = "mediatek,mt7628-wmac" },
74 MODULE_DEVICE_TABLE(of, of_wmac_match);
75 MODULE_FIRMWARE(MT7628_FIRMWARE_E1);
76 MODULE_FIRMWARE(MT7628_FIRMWARE_E2);
78 struct platform_driver mt76_wmac_driver = {
79 .probe = mt76_wmac_probe,
80 .remove = mt76_wmac_remove,
83 .of_match_table = of_wmac_match,