From 8fe633449f92d35b60a60de647a4e8fc1b5c8936 Mon Sep 17 00:00:00 2001 From: Seema Khowala Date: Thu, 9 Nov 2017 14:13:25 -0800 Subject: gpu: nvgpu: Add check_priv_security fuse ops -New fuse ops is added to set NVGPU_SEC_PRIVSECURITY and NVGPU_SEC_SECUREGPCCS bits in g->enabled_flags during hal initialization -For igpu non simulation platforms, fuses are read to decide if gpu should be allowed to boot or not. --Do not boot gpu if priv_sec_en is set but wpr_enabled is not set to 1 or vpr_auto_fetch_disable is not set to 0 --With priv_sec_en set, all falcons have to boot in LS mode and this needs wpr_enabled set to 1 AND vpr_auto_fetch_disable set to 0. In this case gmmu tries to pull wpr and vpr settings from tegra mc Bug 2018223 Change-Id: Iceaa1b0b3214e9a3d6cef5d77a82e034302f748b Signed-off-by: Seema Khowala Reviewed-on: https://git-master.nvidia.com/r/1595454 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/Makefile | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/gpu/nvgpu/Makefile') diff --git a/drivers/gpu/nvgpu/Makefile b/drivers/gpu/nvgpu/Makefile index 72946fc0..a4ef22e5 100644 --- a/drivers/gpu/nvgpu/Makefile +++ b/drivers/gpu/nvgpu/Makefile @@ -114,6 +114,7 @@ nvgpu-y := \ gm20b/mm_gm20b.o \ gm20b/regops_gm20b.o \ gm20b/therm_gm20b.o \ + gm20b/fuse_gm20b.o \ boardobj/boardobj.o \ boardobj/boardobjgrp.o \ boardobj/boardobjgrpmask.o \ @@ -166,6 +167,7 @@ nvgpu-$(CONFIG_TEGRA_GR_VIRTUALIZATION) += \ common/linux/vgpu/css_vgpu.o \ common/linux/vgpu/gm20b/vgpu_hal_gm20b.o \ common/linux/vgpu/gm20b/vgpu_gr_gm20b.o \ + common/linux/vgpu/gm20b/vgpu_fuse_gm20b.o \ common/linux/vgpu/sysfs_vgpu.o nvgpu-$(CONFIG_COMMON_CLK) += \ @@ -195,6 +197,7 @@ nvgpu-y += \ gp10b/fecs_trace_gp10b.o \ gp10b/priv_ring_gp10b.o \ gp10b/gp10b.o \ + gp10b/fuse_gp10b.o \ gp106/hal_gp106.o \ gp106/mm_gp106.o \ gp106/flcn_gp106.o \ @@ -208,6 +211,7 @@ nvgpu-y += \ gp106/fb_gp106.o \ gp106/regops_gp106.o \ gp106/bios_gp106.o \ + gp106/fuse_gp106.o \ pstate/pstate.o \ clk/clk_vin.o \ clk/clk_fll.o \ @@ -247,6 +251,7 @@ nvgpu-$(CONFIG_TEGRA_GK20A) += common/linux/platform_gp10b_tegra.o nvgpu-$(CONFIG_TEGRA_GR_VIRTUALIZATION) += \ common/linux/vgpu/gp10b/vgpu_hal_gp10b.o \ common/linux/vgpu/gp10b/vgpu_gr_gp10b.o \ + common/linux/vgpu/gp10b/vgpu_fuse_gp10b.o \ common/linux/vgpu/gp10b/vgpu_mm_gp10b.o ifeq ($(CONFIG_ARCH_TEGRA_19x_SOC),y) -- cgit v1.2.2