Open source GPL/LGPL release

drivers/gpu/nvgpu/os/linux/linux-io.c

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2017-2021, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+
+#include <nvgpu/io.h>
+
+#include "os_linux.h"
+
+u32 nvgpu_os_readl(uintptr_t addr)
+{
+	return readl((void __iomem *)addr);
+}
+
+void nvgpu_os_writel(u32 v, uintptr_t addr)
+{
+	writel(v, (void __iomem *)addr);
+}
+
+void nvgpu_os_writel_relaxed(u32 v, uintptr_t addr)
+{
+	writel_relaxed(v, (void __iomem *)addr);
+}