gpu: nvgpu: Use sysmem aperture for SoC memory

In Tegra GPU, SoC memory has to be accessed as vidmem. In discrete GPU, it
has to be accessed as sysmem.

Change-Id: I4efe71b54a9a32f0bf1f02ec4016ed74405a14c5
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1120468

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/hw_pbdma_gk20a.h b/drivers/gpu/nvgpu/gk20a/hw_pbdma_gk20a.h
index 79a4ef96..09cfc084 100644
--- a/drivers/gpu/nvgpu/gk20a/hw_pbdma_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/hw_pbdma_gk20a.h
@@ -334,6 +334,14 @@ static inline u32 pbdma_userd_target_vid_mem_f(void)
 {
         return 0x0;
 }
+static inline u32 pbdma_userd_target_sys_mem_coh_f(void)
+{
+        return 0x2;
+}
+static inline u32 pbdma_userd_target_sys_mem_ncoh_f(void)
+{
+        return 0x3;
+}
 static inline u32 pbdma_userd_addr_f(u32 v)
 {
         return (v & 0x7fffff) << 9;