1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Driver for Altera Partial Reconfiguration IP Core 4 * 5 * Copyright (C) 2016-2017 Intel Corporation 6 * 7 * Based on socfpga-a10.c Copyright (C) 2015-2016 Altera Corporation 8 * by Alan Tull <atull@opensource.altera.com> 9 */ 10 #include <linux/fpga/altera-pr-ip-core.h> 11 #include <linux/module.h> 12 #include <linux/of_device.h> 13 14 static int alt_pr_platform_probe(struct platform_device *pdev) 15 { 16 struct device *dev = &pdev->dev; 17 void __iomem *reg_base; 18 19 /* First mmio base is for register access */ 20 reg_base = devm_platform_ioremap_resource(pdev, 0); 21 if (IS_ERR(reg_base)) 22 return PTR_ERR(reg_base); 23 24 return alt_pr_register(dev, reg_base); 25 } 26 27 static const struct of_device_id alt_pr_of_match[] = { 28 { .compatible = "altr,a10-pr-ip", }, 29 {}, 30 }; 31 32 MODULE_DEVICE_TABLE(of, alt_pr_of_match); 33 34 static struct platform_driver alt_pr_platform_driver = { 35 .probe = alt_pr_platform_probe, 36 .driver = { 37 .name = "alt_a10_pr_ip", 38 .of_match_table = alt_pr_of_match, 39 }, 40 }; 41 42 module_platform_driver(alt_pr_platform_driver); 43 MODULE_AUTHOR("Matthew Gerlach <matthew.gerlach@linux.intel.com>"); 44 MODULE_DESCRIPTION("Altera Partial Reconfiguration IP Platform Driver"); 45 MODULE_LICENSE("GPL v2"); 46