Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Alexandre Courbot | 464 | 100.00% | 13 | 100.00% |
Total | 464 | 13 |
/* * 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_R352_H__ #define __NVKM_SECBOOT_ACR_R352_H__ #include "acr.h" #include "ls_ucode.h" #include "hs_ucode.h" struct ls_ucode_img; #define ACR_R352_MAX_APPS 8 #define LSF_FLAG_LOAD_CODE_AT_0 1 #define LSF_FLAG_DMACTL_REQ_CTX 4 #define LSF_FLAG_FORCE_PRIV_LOAD 8 static inline u32 hsf_load_header_app_off(const struct hsf_load_header *hdr, u32 app) { return hdr->apps[app]; } static inline u32 hsf_load_header_app_size(const struct hsf_load_header *hdr, u32 app) { return hdr->apps[hdr->num_apps + app]; } /** * struct acr_r352_ls_func - manages a single LS firmware * * @load: load the external firmware into a ls_ucode_img * @generate_bl_desc: function called on a block of bl_desc_size to generate the * proper bootloader descriptor for this LS firmware * @bl_desc_size: size of the bootloader descriptor * @post_run: hook called right after the ACR is executed * @lhdr_flags: LS flags */ struct acr_r352_ls_func { int (*load)(const struct nvkm_secboot *, struct ls_ucode_img *); void (*generate_bl_desc)(const struct nvkm_acr *, const struct ls_ucode_img *, u64, void *); u32 bl_desc_size; int (*post_run)(const struct nvkm_acr *, const struct nvkm_secboot *); u32 lhdr_flags; }; struct acr_r352; /** * struct acr_r352_func - manages nuances between ACR versions * * @generate_hs_bl_desc: function called on a block of bl_desc_size to generate * the proper HS bootloader descriptor * @hs_bl_desc_size: size of the HS bootloader descriptor */ struct acr_r352_func { void (*generate_hs_bl_desc)(const struct hsf_load_header *, void *, u64); void (*fixup_hs_desc)(struct acr_r352 *, struct nvkm_secboot *, void *); u32 hs_bl_desc_size; bool shadow_blob; struct ls_ucode_img *(*ls_ucode_img_load)(const struct acr_r352 *, const struct nvkm_secboot *, 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 *, u64); const struct acr_r352_ls_func *ls_func[NVKM_SECBOOT_FALCON_END]; }; /** * struct acr_r352 - ACR data for driver release 352 (and beyond) */ struct acr_r352 { struct nvkm_acr base; const struct acr_r352_func *func; /* * HS FW - lock WPR region (dGPU only) and load LS FWs * on Tegra the HS FW copies the LS blob into the fixed WPR instead */ struct nvkm_gpuobj *load_blob; struct { struct hsf_load_header load_bl_header; u32 __load_apps[ACR_R352_MAX_APPS * 2]; }; /* HS FW - unlock WPR region (dGPU only) */ struct nvkm_gpuobj *unload_blob; struct { struct hsf_load_header unload_bl_header; u32 __unload_apps[ACR_R352_MAX_APPS * 2]; }; /* HS bootloader */ void *hsbl_blob; /* HS bootloader for unload blob, if using a different falcon */ void *hsbl_unload_blob; /* LS FWs, to be loaded by the HS ACR */ struct nvkm_gpuobj *ls_blob; /* Firmware already loaded? */ bool firmware_ok; /* Falcons to lazy-bootstrap */ u32 lazy_bootstrap; /* To keep track of the state of all managed falcons */ enum { /* In non-secure state, no firmware loaded, no privileges*/ NON_SECURE = 0, /* In low-secure mode and ready to be started */ RESET, /* In low-secure mode and running */ RUNNING, } falcon_state[NVKM_SECBOOT_FALCON_END]; }; #define acr_r352(acr) container_of(acr, struct acr_r352, base) struct nvkm_acr *acr_r352_new_(const struct acr_r352_func *, enum nvkm_secboot_falcon, unsigned long); struct ls_ucode_img *acr_r352_ls_ucode_img_load(const struct acr_r352 *, const struct nvkm_secboot *, 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 *, u64); void acr_r352_fixup_hs_desc(struct acr_r352 *, struct nvkm_secboot *, void *); #endif
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with Cregit http://github.com/cregit/cregit
Version 2.0-RC1