gpu:nvgpu: add bar2 aperture support

Bug 1587825

Change-Id: I884c6b268aabb04b4990713395ebedf92410e02a
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/659239
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index 3c1186ed..b9796faa 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -325,6 +325,8 @@ struct gpu_ops {
                                           void *inst_ptr, int size);
                 u32 (*get_big_page_sizes)(void);
                 u32 (*get_physical_addr_bits)(struct gk20a *g);
+                int (*init_bar2_vm)(struct gk20a *g);
+                int (*init_bar2_mm_hw_setup)(struct gk20a *g);
         } mm;
         struct {
                 int (*prepare_ucode)(struct gk20a *g);