From 24f47f0de8bd5f10bdcd505237ff33baf6fe80eb Mon Sep 17 00:00:00 2001 From: Mahantesh Kumbar Date: Mon, 17 Sep 2018 14:29:41 +0530 Subject: gpu: nvgpu: SEC2 RTOS support s/w init -Created struct nvgpu_sec2 to hold members related to SEC2-RTOS ucode support in header file sec2.h -Created nvgpu_sec2 variable under struct gk20a. -Created NVGPU_SUPPORT_SEC2_RTOS enable flag to enable SEC2 RTOS support. -Defined method nvgpu_init_sec2_support() to init SEC2 RTOS support by performing s/w setup like mutex-init, sequence-init & add support for remove_support. -Defined method nvgpu_sec2_destroy() to deinit SEC2 RTOS support. -Added nvgpu_init_sec2_support()/nvgpu_sec2_destroy() as part gk20a_finalize_poweron()/gk20a_prepare_poweroff() sequence based on NVGPU_SUPPORT_SEC2_RTOS enable flag -Assigned g->sec2->flcn to point to g->sec2_flcn to access falcon. -Made Makefile changes to include sec2.c to build JIRA NVGPUT-80 Change-Id: Icdc8c25994e305427ad465a5a20e9ce533759a9e Signed-off-by: Mahantesh Kumbar Reviewed-on: https://git-master.nvidia.com/r/1791955 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/common/falcon/falcon.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/nvgpu/common/falcon') diff --git a/drivers/gpu/nvgpu/common/falcon/falcon.c b/drivers/gpu/nvgpu/common/falcon/falcon.c index b1d6558a..451b8450 100644 --- a/drivers/gpu/nvgpu/common/falcon/falcon.c +++ b/drivers/gpu/nvgpu/common/falcon/falcon.c @@ -440,6 +440,8 @@ int nvgpu_flcn_sw_init(struct gk20a *g, u32 flcn_id) case FALCON_ID_SEC2: flcn = &g->sec2_flcn; flcn->flcn_id = flcn_id; + g->sec2.flcn = &g->sec2_flcn; + g->sec2.g = g; break; case FALCON_ID_FECS: flcn = &g->fecs_flcn; -- cgit v1.2.2