3 files changed, 10 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/flcn_gk20a.c b/drivers/gpu/nvgpu/gk20a/flcn_gk20a.c
index 2a246fdc..328f5bf7 100644
--- a/drivers/gpu/nvgpu/gk20a/flcn_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/flcn_gk20a.c
@@ -269,7 +269,7 @@ static void gk20a_falcon_engine_dependency_ops(struct nvgpu_falcon *flcn)
         }
 }
 
-static void gk20a_falcon_ops(struct nvgpu_falcon *flcn)
+void gk20a_falcon_ops(struct nvgpu_falcon *flcn)
 {
         struct nvgpu_falcon_ops *flcn_ops = &flcn->flcn_ops;
 
@@ -294,6 +294,11 @@ static void gk20a_falcon_hal_sw_init(struct nvgpu_falcon *flcn)
                 flcn->is_falcon_supported = true;
                 flcn->is_interrupt_enabled = true;
                 break;
+        case FALCON_ID_SEC2:
+                flcn->flcn_base = FALCON_SEC_BASE;
+                flcn->is_falcon_supported = false;
+                flcn->is_interrupt_enabled = false;
+                break;
         case FALCON_ID_FECS:
                 flcn->flcn_base = FALCON_FECS_BASE;
                 flcn->is_falcon_supported = true;
@@ -314,8 +319,8 @@ static void gk20a_falcon_hal_sw_init(struct nvgpu_falcon *flcn)
                 nvgpu_mutex_init(&flcn->copy_lock);
                 gk20a_falcon_ops(flcn);
         } else
-                nvgpu_info(g, "flcn-Id 0x%x not supported on current chip",
-                        flcn->flcn_id);
+                nvgpu_info(g, "falcon 0x%x not supported on %s",
+                        flcn->flcn_id, g->name);
 }
 
 void gk20a_falcon_init_hal(struct gpu_ops *gops)
diff --git a/drivers/gpu/nvgpu/gk20a/flcn_gk20a.h b/drivers/gpu/nvgpu/gk20a/flcn_gk20a.h
index 2af58104..049da562 100644
--- a/drivers/gpu/nvgpu/gk20a/flcn_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/flcn_gk20a.h
@@ -13,6 +13,7 @@
 #ifndef __FLCN_GK20A_H__
 #define __FLCN_GK20A_H__
 
+void gk20a_falcon_ops(struct nvgpu_falcon *flcn);
 void gk20a_falcon_init_hal(struct gpu_ops *gops);
 
 #endif /* __FLCN_GK20A_H__ */
diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.c b/drivers/gpu/nvgpu/gk20a/gk20a.c
index 9452e153..380c28ac 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.c
@@ -176,6 +176,7 @@ int gk20a_finalize_poweron(struct gk20a *g)
 
         /* init interface layer support for PMU falcon */
         nvgpu_flcn_sw_init(g, FALCON_ID_PMU);
+        nvgpu_flcn_sw_init(g, FALCON_ID_SEC2);
 
         if (g->ops.bios_init)
                 err = g->ops.bios_init(g);