gpu: nvgpu: add function to access ptimer time

bug 1648908

Change-Id: I32211b13489b21eba25f7473a18b9d1a303d2642
Signed-off-by: Arul Sekar <aruls@nvidia.com>
Reviewed-on: http://git-master/r/1029733
Reviewed-by: Arun Gona <agona@nvidia.com>
Tested-by: Arun Gona <agona@nvidia.com>
Reviewed-on: http://git-master/r/1111716
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 9 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gp10b/hw_timer_gp10b.h b/drivers/gpu/nvgpu/gp10b/hw_timer_gp10b.h
index 88d22128..e0fc59df 100644
--- a/drivers/gpu/nvgpu/gp10b/hw_timer_gp10b.h
+++ b/drivers/gpu/nvgpu/gp10b/hw_timer_gp10b.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2016, 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,
@@ -98,4 +98,12 @@ static inline u32 timer_pri_timeout_fecs_errcode_r(void)
 {
         return 0x0000908c;
 }
+static inline u32 timer_time_0_r(void)
+{
+        return 0x00009400;
+}
+static inline u32 timer_time_1_r(void)
+{
+        return 0x00009410;
+}
 #endif