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, 2 insertions, 12 deletions

diff --git a/drivers/gpu/nvgpu/gm206/bios_gm206.c b/drivers/gpu/nvgpu/gm206/bios_gm206.c
index 14610120..13f5023a 100644
--- a/drivers/gpu/nvgpu/gm206/bios_gm206.c
+++ b/drivers/gpu/nvgpu/gm206/bios_gm206.c
@@ -101,12 +101,7 @@ static int gm206_bios_devinit(struct gk20a *g)
                         g->bios.bootscripts_size,
                         0);
 
-        gk20a_writel(g, pwr_falcon_bootvec_r(),
-                pwr_falcon_bootvec_vec_f(g->bios.devinit.code_entry_point));
-        gk20a_writel(g, pwr_falcon_dmactl_r(),
-                        pwr_falcon_dmactl_require_ctx_f(0));
-        gk20a_writel(g, pwr_falcon_cpuctl_r(),
-                pwr_falcon_cpuctl_startcpu_f(1));
+        nvgpu_flcn_bootstrap(g->pmu.flcn, g->bios.devinit.code_entry_point);
 
         nvgpu_timeout_init(g, &timeout,
                            PMU_BOOT_TIMEOUT_MAX /
@@ -155,12 +150,7 @@ static int gm206_bios_preos(struct gk20a *g)
                         g->bios.preos.dmem_size,
                         0);
 
-        gk20a_writel(g, pwr_falcon_bootvec_r(),
-                pwr_falcon_bootvec_vec_f(g->bios.preos.code_entry_point));
-        gk20a_writel(g, pwr_falcon_dmactl_r(),
-                        pwr_falcon_dmactl_require_ctx_f(0));
-        gk20a_writel(g, pwr_falcon_cpuctl_r(),
-                pwr_falcon_cpuctl_startcpu_f(1));
+        nvgpu_flcn_bootstrap(g->pmu.flcn, g->bios.preos.code_entry_point);
 
         if (nvgpu_flcn_wait_for_halt(g->pmu.flcn,
                 PMU_BOOT_TIMEOUT_MAX / PMU_BOOT_TIMEOUT_DEFAULT)) {