gpu: nvgpu: PMU reset reorg

- nvgpu_pmu_reset() as pmu reset for
all chips & removed gk20a_pmu_reset() &
gp106_pmu_reset() along with dependent
code.

- Created ops to do PMU engine reset & to
know the engine reset status

- Removed pmu.reset ops & replaced with
nvgpu_flcn_reset(pmu->flcn)

- Moved sec2 reset to sec2_gp106 from
pmu_gp106 & cleaned PMU code part of sec2.

JIRA NVGPU-99

Change-Id: I7575e4ca2b34922d73d171f6a41bfcdc2f40dc96
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master/r/1507881
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/common/falcon/falcon.c b/drivers/gpu/nvgpu/common/falcon/falcon.c
index 375a9cee..b6589bd1 100644
--- a/drivers/gpu/nvgpu/common/falcon/falcon.c
+++ b/drivers/gpu/nvgpu/common/falcon/falcon.c
@@ -142,6 +142,7 @@ void nvgpu_flcn_sw_init(struct gk20a *g, u32 flcn_id)
                 flcn = &g->pmu_flcn;
                 flcn->flcn_id = flcn_id;
                 g->pmu.flcn = &g->pmu_flcn;
+                g->pmu.g = g;
                 break;
         case FALCON_ID_SEC2:
                 flcn = &g->sec2_flcn;