drm/nouveau/secboot: support for r367 ACR

r367 uses a different hsflcn_desc layout and LS firmware signature
format, requiring a rewrite of some functions.

It also makes use of the shadow region, and uses SEC as the boot falcon.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/nvkm/subdev/secboot/Kbuild

@@ -5,5 +5,6 @@ nvkm-y += nvkm/subdev/secboot/acr.o
 nvkm-y += nvkm/subdev/secboot/acr_r352.o
 nvkm-y += nvkm/subdev/secboot/acr_r361.o
 nvkm-y += nvkm/subdev/secboot/acr_r364.o
+nvkm-y += nvkm/subdev/secboot/acr_r367.o
 nvkm-y += nvkm/subdev/secboot/gm200.o
 nvkm-y += nvkm/subdev/secboot/gm20b.o

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

@@ -64,5 +64,6 @@ void *nvkm_acr_load_firmware(const struct nvkm_subdev *, const char *, size_t);
 struct nvkm_acr *acr_r352_new(unsigned long);
 struct nvkm_acr *acr_r361_new(unsigned long);
 struct nvkm_acr *acr_r364_new(unsigned long);
+struct nvkm_acr *acr_r367_new(enum nvkm_secboot_falcon, unsigned long);
 
 #endif

drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r367.h

+/*
+ * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __NVKM_SECBOOT_ACR_R367_H__
+#define __NVKM_SECBOOT_ACR_R367_H__
+
+#include "acr_r352.h"
+
+void acr_r367_fixup_hs_desc(struct acr_r352 *, struct nvkm_secboot *, void *);
+
+struct ls_ucode_img *acr_r367_ls_ucode_img_load(const struct acr_r352 *,
+						enum nvkm_secboot_falcon);
+int acr_r367_ls_fill_headers(struct acr_r352 *, struct list_head *);
+int acr_r367_ls_write_wpr(struct acr_r352 *, struct list_head *,
+			  struct nvkm_gpuobj *, u64);
+#endif