gpu: nvgpu: Add bus HAL

Add bus HAL and move all bus related hardware sequencing to that file:
BAR1 binding, timer access, and interrupt handling.

Change-Id: Ibc5f5797dc338de10749b446a7bdbcae600fecb4
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1323353
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/vgpu.c b/drivers/gpu/nvgpu/vgpu/vgpu.c
index 2d7417f0..72606952 100644
--- a/drivers/gpu/nvgpu/vgpu/vgpu.c
+++ b/drivers/gpu/nvgpu/vgpu/vgpu.c
@@ -362,7 +362,7 @@ void vgpu_init_hal_common(struct gk20a *g)
         vgpu_init_css_ops(gops);
 #endif
         gops->chip_init_gpu_characteristics = vgpu_init_gpu_characteristics;
-        gops->read_ptimer = vgpu_read_ptimer;
+        gops->bus.read_ptimer = vgpu_read_ptimer;
 }
 
 static int vgpu_init_hal(struct gk20a *g)