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path: root/drivers/gpu/nvgpu/gp10b/hal_gp10b.c
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Diffstat (limited to 'drivers/gpu/nvgpu/gp10b/hal_gp10b.c')
-rw-r--r--drivers/gpu/nvgpu/gp10b/hal_gp10b.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/gpu/nvgpu/gp10b/hal_gp10b.c b/drivers/gpu/nvgpu/gp10b/hal_gp10b.c
index 5fa1ec85..b57fcb5f 100644
--- a/drivers/gpu/nvgpu/gp10b/hal_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/hal_gp10b.c
@@ -17,7 +17,6 @@
17#include <linux/printk.h> 17#include <linux/printk.h>
18#include <linux/version.h> 18#include <linux/version.h>
19#include <linux/types.h> 19#include <linux/types.h>
20#include <soc/tegra/fuse.h>
21 20
22#include "gk20a/gk20a.h" 21#include "gk20a/gk20a.h"
23#include "gk20a/dbg_gpu_gk20a.h" 22#include "gk20a/dbg_gpu_gk20a.h"
@@ -46,11 +45,7 @@
46#include "gp10b.h" 45#include "gp10b.h"
47 46
48#include <nvgpu/hw/gp10b/hw_proj_gp10b.h> 47#include <nvgpu/hw/gp10b/hw_proj_gp10b.h>
49 48#include <nvgpu/hw/gp10b/hw_fuse_gp10b.h>
50#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 4, 0)
51#define FUSE_OPT_PRIV_SEC_EN_0 0x264
52#endif
53#define PRIV_SECURITY_ENABLED 0x01
54 49
55static struct gpu_ops gp10b_ops = { 50static struct gpu_ops gp10b_ops = {
56 .clock_gating = { 51 .clock_gating = {
@@ -205,8 +200,8 @@ int gp10b_init_hal(struct gk20a *g)
205 gops->privsecurity = 0; 200 gops->privsecurity = 0;
206 gops->securegpccs = 0; 201 gops->securegpccs = 0;
207 } else { 202 } else {
208 tegra_fuse_readl(FUSE_OPT_PRIV_SEC_EN_0, &val); 203 val = gk20a_readl(g, fuse_opt_priv_sec_en_r());
209 if (val & PRIV_SECURITY_ENABLED) { 204 if (val) {
210 gops->privsecurity = 1; 205 gops->privsecurity = 1;
211 gops->securegpccs =1; 206 gops->securegpccs =1;
212 } else { 207 } else {
@@ -221,8 +216,8 @@ int gp10b_init_hal(struct gk20a *g)
221 gops->privsecurity = 0; 216 gops->privsecurity = 0;
222 gops->securegpccs = 0; 217 gops->securegpccs = 0;
223 } else { 218 } else {
224 tegra_fuse_readl(FUSE_OPT_PRIV_SEC_EN_0, &val); 219 val = gk20a_readl(g, fuse_opt_priv_sec_en_r());
225 if (val & PRIV_SECURITY_ENABLED) { 220 if (val) {
226 gk20a_dbg_info("priv security is not supported but enabled"); 221 gk20a_dbg_info("priv security is not supported but enabled");
227 gops->privsecurity = 1; 222 gops->privsecurity = 1;
228 gops->securegpccs =1; 223 gops->securegpccs =1;