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, 0 deletions

diff --git a/drivers/gpu/nvgpu/Makefile.nvgpu b/drivers/gpu/nvgpu/Makefile.nvgpu
index 3852e728..9cf5195b 100644
--- a/drivers/gpu/nvgpu/Makefile.nvgpu
+++ b/drivers/gpu/nvgpu/Makefile.nvgpu
@@ -34,6 +34,7 @@ nvgpu-y := \
         common/semaphore.o \
         common/vbios/bios.o \
         gk20a/gk20a.o \
+        gk20a/bus_gk20a.o \
         gk20a/sched_gk20a.o \
         gk20a/as_gk20a.o \
         gk20a/ctrl_gk20a.o \
@@ -67,6 +68,7 @@ nvgpu-y := \
         gk20a/mc_gk20a.o \
         gk20a/sim_gk20a.o \
         gm20b/hal_gm20b.o \
+        gm20b/bus_gm20b.o \
         gm20b/ltc_gm20b.o \
         gm20b/ce2_gm20b.o \
         gm20b/gr_gm20b.o \