gpu: nvgpu: API for gpmu bootstrap

Expose API for gpmu bootstrap.

Bug 1685722

Change-Id: I46ca6f8b36e14cd1c6a12eb0d5cd178da2e0be1c
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/812270
(cherry picked from commit bd7ac9992923cc32f2739926400bbf9b5cadc0c1)
Reviewed-on: http://git-master/r/813977
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>

2 files changed, 2 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c
index 09230437..744a852e 100644
--- a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c
@@ -1811,7 +1811,7 @@ int pmu_reset(struct pmu_gk20a *pmu)
         return 0;
 }
 
-static int pmu_bootstrap(struct pmu_gk20a *pmu)
+int pmu_bootstrap(struct pmu_gk20a *pmu)
 {
         struct gk20a *g = gk20a_from_pmu(pmu);
         struct gk20a_platform *platform = platform_get_drvdata(g->dev);
diff --git a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h
index 683c1dfc..29293406 100644
--- a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h
@@ -1354,6 +1354,7 @@ void pmu_copy_to_dmem(struct pmu_gk20a *pmu,
 void pmu_copy_from_dmem(struct pmu_gk20a *pmu,
                 u32 src, u8 *dst, u32 size, u8 port);
 int pmu_reset(struct pmu_gk20a *pmu);
+int pmu_bootstrap(struct pmu_gk20a *pmu);
 int gk20a_init_pmu(struct pmu_gk20a *pmu);
 void pmu_dump_falcon_stats(struct pmu_gk20a *pmu);
 void gk20a_remove_pmu_support(struct pmu_gk20a *pmu);