1 files changed, 41 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gv100/gsp_gv100.c b/drivers/gpu/nvgpu/gv100/gsp_gv100.c
new file mode 100644
index 00000000..6ea7ab71
--- /dev/null
+++ b/drivers/gpu/nvgpu/gv100/gsp_gv100.c
@@ -0,0 +1,41 @@
+/*
+ * 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.
+ */
+
+#include <nvgpu/falcon.h>
+#include <nvgpu/io.h>
+#include <nvgpu/timers.h>
+
+#include "gk20a/gk20a.h"
+#include "gv100/gsp_gv100.h"
+
+#include <nvgpu/hw/gv100/hw_pgsp_gv100.h>
+
+int gv100_gsp_reset(struct gk20a *g)
+{
+        gk20a_writel(g, pgsp_falcon_engine_r(),
+                pgsp_falcon_engine_reset_true_f());
+        nvgpu_udelay(10);
+        gk20a_writel(g, pgsp_falcon_engine_r(),
+                pgsp_falcon_engine_reset_false_f());
+
+        return 0;
+}