gpu: nvgpu: falcon bootstrap support

- Added falcon interface/HAL to bootstrap
falcon by taking boot vector as parameter
- Replaced falcon bootstrap code in multiple
files with nvgpu_flcn_bootstrap() method

JIRA NVGPU-102

Change-Id: I4324824c50c6196d8b7ecf981f815ec778da2fd9
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master/r/1513643
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/common/falcon/falcon.c b/drivers/gpu/nvgpu/common/falcon/falcon.c
index 74d78e86..4c879e52 100644
--- a/drivers/gpu/nvgpu/common/falcon/falcon.c
+++ b/drivers/gpu/nvgpu/common/falcon/falcon.c
@@ -196,6 +196,20 @@ int nvgpu_flcn_copy_to_imem(struct nvgpu_falcon *flcn,
         return status;
 }
 
+int nvgpu_flcn_bootstrap(struct nvgpu_falcon *flcn, u32 boot_vector)
+{
+        struct nvgpu_falcon_ops *flcn_ops = &flcn->flcn_ops;
+        int status = -EINVAL;
+
+        if (flcn_ops->bootstrap)
+                status = flcn_ops->bootstrap(flcn, boot_vector);
+        else
+                nvgpu_warn(flcn->g, "Invalid op on falcon 0x%x ",
+                        flcn->flcn_id);
+
+        return status;
+}
+
 void nvgpu_flcn_sw_init(struct gk20a *g, u32 flcn_id)
 {
         struct nvgpu_falcon *flcn = NULL;