1 files changed, 33 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/acr_gm20b.c b/drivers/gpu/nvgpu/gm20b/acr_gm20b.c
index 3a19d6b6..152b9637 100644
--- a/drivers/gpu/nvgpu/gm20b/acr_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/acr_gm20b.c
@@ -1213,6 +1213,39 @@ static int bl_bootstrap(struct pmu_gk20a *pmu,
         return 0;
 }
 
+int gm20b_init_nspmu_setup_hw1(struct gk20a *g)
+{
+        struct pmu_gk20a *pmu = &g->pmu;
+        int err = 0;
+
+        gk20a_dbg_fn("");
+
+        mutex_lock(&pmu->isr_mutex);
+        pmu_reset(pmu);
+        pmu->isr_enabled = true;
+        mutex_unlock(&pmu->isr_mutex);
+
+        /* setup apertures - virtual */
+        gk20a_writel(g, pwr_fbif_transcfg_r(GK20A_PMU_DMAIDX_UCODE),
+                pwr_fbif_transcfg_mem_type_virtual_f());
+        gk20a_writel(g, pwr_fbif_transcfg_r(GK20A_PMU_DMAIDX_VIRT),
+                pwr_fbif_transcfg_mem_type_virtual_f());
+        /* setup apertures - physical */
+        gk20a_writel(g, pwr_fbif_transcfg_r(GK20A_PMU_DMAIDX_PHYS_VID),
+                pwr_fbif_transcfg_mem_type_physical_f() |
+                pwr_fbif_transcfg_target_local_fb_f());
+        gk20a_writel(g, pwr_fbif_transcfg_r(GK20A_PMU_DMAIDX_PHYS_SYS_COH),
+                pwr_fbif_transcfg_mem_type_physical_f() |
+                pwr_fbif_transcfg_target_coherent_sysmem_f());
+        gk20a_writel(g, pwr_fbif_transcfg_r(GK20A_PMU_DMAIDX_PHYS_SYS_NCOH),
+                pwr_fbif_transcfg_mem_type_physical_f() |
+                pwr_fbif_transcfg_target_noncoherent_sysmem_f());
+
+        err = g->ops.pmu.pmu_nsbootstrap(pmu);
+
+        return err;
+}
+
 static int gm20b_init_pmu_setup_hw1(struct gk20a *g,
                 struct flcn_bl_dmem_desc *desc, u32 bl_sz)
 {