drm/nouveau/secboot: fix WPR address to be 64-bit

The WPR address parameter of the ls_write_wpr hook was defined as a u32,
which will very likely overflow on boards with more than 4GB VRAM.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c

@@ -341,7 +341,7 @@ acr_r352_ls_fill_headers(struct acr_r352 *acr, struct list_head *imgs)
  */
 int
 acr_r352_ls_write_wpr(struct acr_r352 *acr, struct list_head *imgs,
-		      struct nvkm_gpuobj *wpr_blob, u32 wpr_addr)
+		      struct nvkm_gpuobj *wpr_blob, u64 wpr_addr)
 {
 	struct ls_ucode_img *_img;
 	u32 pos = 0;

drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.h

@@ -185,7 +185,7 @@ struct acr_r352_func {
 						  enum nvkm_secboot_falcon);
 	int (*ls_fill_headers)(struct acr_r352 *, struct list_head *);
 	int (*ls_write_wpr)(struct acr_r352 *, struct list_head *,
-			    struct nvkm_gpuobj *, u32);
+			    struct nvkm_gpuobj *, u64);
 
 	const struct acr_r352_ls_func *ls_func[NVKM_SECBOOT_FALCON_END];
 };
@@ -245,6 +245,6 @@ struct ls_ucode_img *acr_r352_ls_ucode_img_load(const struct acr_r352 *,
 						enum nvkm_secboot_falcon);
 int acr_r352_ls_fill_headers(struct acr_r352 *, struct list_head *);
 int acr_r352_ls_write_wpr(struct acr_r352 *, struct list_head *,
-			  struct nvkm_gpuobj *, u32);
+			  struct nvkm_gpuobj *, u64);
 
 #endif