gpu: nvgpu: HAL to write DMATRFBASE

- Must write DMATRFBASE1 to 0 whenever
  DMATRFBASE is written.

Bug 200137618

Change-Id: Id8526d1bafbd116ffc4d8018983791fe9e9fa604
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/798780
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gp10b/hw_pwr_gp10b.h b/drivers/gpu/nvgpu/gp10b/hw_pwr_gp10b.h
index 0de70b96..f66812d6 100644
--- a/drivers/gpu/nvgpu/gp10b/hw_pwr_gp10b.h
+++ b/drivers/gpu/nvgpu/gp10b/hw_pwr_gp10b.h
@@ -406,6 +406,10 @@ static inline u32 pwr_falcon_dmatrfbase_r(void)
 {
         return 0x0010a110;
 }
+static inline u32 pwr_falcon_dmatrfbase1_r(void)
+{
+        return 0x0010a128;
+}
 static inline u32 pwr_falcon_dmatrfmoffs_r(void)
 {
         return 0x0010a114;