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gpu: nvgpu: Determine ECC-enabled units for GP10B

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Determine ECC-enabled units for GP10B by reading fuses/registers.

Bug 1637486

Change-Id: I6431709e3c405d6156dd96438df14d4054b48644
Signed-off-by: Sami Kiminki <skiminki@nvidia.com>
Signed-off-by: Adeel Raza <araza@nvidia.com>
Reviewed-on: http://git-master/r/780992
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1120463
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Sami Kiminki
2015-08-10 12:06:18 +03:00
committed by Deepak Nibade
parent 960704ca25
commit 58adb7385d
7 changed files with 198 additions and 3 deletions
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3
drivers/gpu/nvgpu/gp10b/hal_gp10b.c
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@@ -41,6 +41,8 @@
#include "gm20b/clk_gm20b.h"
#include <linux/tegra-fuse.h>
#include "gp10b.h"
#define FUSE_OPT_PRIV_SEC_EN_0 0x264
#define PRIV_SECURITY_ENABLED 0x01
@@ -153,6 +155,7 @@ int gp10b_init_hal(struct gk20a *g)
gp10b_init_cde_ops(gops);
gp10b_init_therm_ops(gops);
gops->name = "gp10b";
gops->chip_init_gpu_characteristics = gp10b_init_gpu_characteristics;
c->twod_class = FERMI_TWOD_A;
c->threed_class = PASCAL_A;