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Diffstat (limited to 'drivers/fpga/altera-pr-ip-core-plat.c')
-rw-r--r--drivers/fpga/altera-pr-ip-core-plat.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/fpga/altera-pr-ip-core-plat.c b/drivers/fpga/altera-pr-ip-core-plat.c
new file mode 100644
index 000000000..b008a6b8d
--- /dev/null
+++ b/drivers/fpga/altera-pr-ip-core-plat.c
@@ -0,0 +1,49 @@
+// 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 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,
+ .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");