// SPDX-License-Identifier: GPL-2.0 /* * Driver for Altera Partial Reconfiguration IP Core * * Copyright (C) 2016-2017 Intel Corporation * * Based on socfpga-a10.c Copyright (C) 2015-2016 Altera Corporation * by Alan Tull <atull@opensource.altera.com> */ #include <linux/fpga/altera-pr-ip-core.h> #include <linux/module.h> #include <linux/of_device.h> static int alt_pr_platform_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; void __iomem *reg_base; struct resource *res; /* First mmio base is for register access */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); reg_base = devm_ioremap_resource(dev, res); if (IS_ERR(reg_base)) return PTR_ERR(reg_base); return alt_pr_register(dev, reg_base); } static int alt_pr_platform_remove(struct platform_device *pdev) { struct device *dev = &pdev->dev; alt_pr_unregister(dev); return 0; } static const struct of_device_id alt_pr_of_match[] = { { .compatible = "altr,a10-pr-ip", }, {}, }; MODULE_DEVICE_TABLE(of, alt_pr_of_match); static struct platform_driver alt_pr_platform_driver = { .probe = alt_pr_platform_probe, .remove = alt_pr_platform_remove, .driver = { .name = "alt_a10_pr_ip", .of_match_table = alt_pr_of_match, }, }; module_platform_driver(alt_pr_platform_driver); MODULE_AUTHOR("Matthew Gerlach <matthew.gerlach@linux.intel.com>"); MODULE_DESCRIPTION("Altera Partial Reconfiguration IP Platform Driver"); MODULE_LICENSE("GPL v2");