Include nvgpu headers

These are needed to build on NVIDIA's Jetson boards for the time
being. Only a couple structs are required, so it should be fairly
easy to remove this dependency at some point in the future.

1 files changed, 58 insertions, 0 deletions

diff --git a/include/os/posix/os_posix.h b/include/os/posix/os_posix.h
new file mode 100644
index 0000000..d403ad5
--- /dev/null
+++ b/include/os/posix/os_posix.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __NVGPU_OS_POSIX_H__
+#define __NVGPU_OS_POSIX_H__
+
+#include <nvgpu/gk20a.h>
+
+struct nvgpu_posix_io_callbacks;
+
+struct nvgpu_os_posix {
+        struct gk20a g;
+
+
+        /*
+         * IO callbacks for handling the nvgpu IO accessors.
+         */
+        struct nvgpu_posix_io_callbacks *callbacks;
+
+        /*
+         * Memory-mapped register space for unit tests.
+         */
+        struct nvgpu_list_node reg_space_head;
+        int error_code;
+
+
+        /*
+         * List to record sequence of register writes.
+         */
+        struct nvgpu_list_node recorder_head;
+        bool recording;
+};
+
+static inline struct nvgpu_os_posix *nvgpu_os_posix_from_gk20a(struct gk20a *g)
+{
+        return container_of(g, struct nvgpu_os_posix, g);
+}
+
+#endif