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, 2 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gp106/hal_gp106.c b/drivers/gpu/nvgpu/gp106/hal_gp106.c
index a05b71ab..36f72b12 100644
--- a/drivers/gpu/nvgpu/gp106/hal_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/hal_gp106.c
@@ -21,6 +21,7 @@
 #include "gk20a/gk20a.h"
 #include "gk20a/dbg_gpu_gk20a.h"
 #include "gk20a/css_gr_gk20a.h"
+#include "gk20a/bus_gk20a.h"
 
 #include "gp10b/gr_gp10b.h"
 #include "gp10b/fecs_trace_gp10b.h"
@@ -223,6 +224,7 @@ int gp106_init_hal(struct gk20a *g)
         gops->privsecurity = 1;
         gops->securegpccs = 1;
         gops->pmupstate = true;
+        gk20a_init_bus(gops);
         gp10b_init_mc(gops);
         gp106_init_gr(gops);
         gp10b_init_fecs_trace_ops(gops);
@@ -251,7 +253,6 @@ int gp106_init_hal(struct gk20a *g)
         gops->get_litter_value = gp106_get_litter_value;
         gops->chip_init_gpu_characteristics = gp106_init_gpu_characteristics;
         gops->gr_ctx.use_dma_for_fw_bootstrap = true;
-        gops->read_ptimer = gk20a_read_ptimer;
 
         c->twod_class = FERMI_TWOD_A;
         c->threed_class = PASCAL_B;