/*
* Copyright (c) 2016-2021, 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 NVGPU_ACR_H
#define NVGPU_ACR_H
#include <nvgpu/falcon.h>
#include "gk20a/mm_gk20a.h"
#include "acr_lsfm.h"
#include "acr_flcnbl.h"
#include "acr_objlsfm.h"
#include "acr_objflcn.h"
struct nvgpu_firmware;
struct gk20a;
struct hs_acr_ops;
struct hs_acr;
struct nvgpu_acr;
#define HSBIN_ACR_BL_UCODE_IMAGE "pmu_bl.bin"
#define HSBIN_ACR_UCODE_IMAGE "acr_ucode.bin"
#define HSBIN_ACR_PROD_UCODE "acr_ucode_prod.bin"
#define HSBIN_ACR_DBG_UCODE "acr_ucode_dbg.bin"
#define HSBIN_ACR_AHESASC_PROD_UCODE "acr_ahesasc_prod_ucode.bin"
#define HSBIN_ACR_ASB_PROD_UCODE "acr_asb_prod_ucode.bin"
#define HSBIN_ACR_AHESASC_DBG_UCODE "acr_ahesasc_dbg_ucode.bin"
#define HSBIN_ACR_ASB_DBG_UCODE "acr_asb_dbg_ucode.bin"
#define LSF_SEC2_UCODE_IMAGE_BIN "sec2_ucode_image.bin"
#define LSF_SEC2_UCODE_DESC_BIN "sec2_ucode_desc.bin"
#define LSF_SEC2_UCODE_SIG_BIN "sec2_sig.bin"
#define MAX_SUPPORTED_LSFM 3 /*PMU, FECS, GPCCS*/
#define ACR_COMPLETION_TIMEOUT_MS 10000 /*in msec */
#define PMU_SECURE_MODE (0x1)
#define PMU_LSFM_MANAGED (0x2)
struct bin_hdr {
/* 0x10de */
u32 bin_magic;
/* versioning of bin format */
u32 bin_ver;
/* Entire image size including this header */
u32 bin_size;
/*
* Header offset of executable binary metadata,
* start @ offset- 0x100 *
*/
u32 header_offset;
/*
* Start of executable binary data, start @
* offset- 0x200
*/
u32 data_offset;
/* Size of executable binary */
u32 data_size;
};
struct acr_fw_header {
u32 sig_dbg_offset;
u32 sig_dbg_size;
u32 sig_prod_offset;
u32 sig_prod_size;
u32 patch_loc;
u32 patch_sig;
u32 hdr_offset; /* This header points to acr_ucode_header_t210_load */
u32 hdr_size; /* Size of above header */
};
struct wpr_carveout_info {
u64 wpr_base;
u64 nonwpr_base;
u64 size;
};
/* ACR interfaces */
struct hs_flcn_bl {
char *bl_fw_name;
struct nvgpu_firmware *hs_bl_fw;
struct hsflcn_bl_desc *hs_bl_desc;
struct bin_hdr *hs_bl_bin_hdr;
struct nvgpu_mem hs_bl_ucode;
};
struct hs_acr {
u32 acr_type;
/* HS bootloader to validate & load ACR ucode */
struct hs_flcn_bl acr_hs_bl;
/* ACR ucode */
char *acr_fw_name;
struct nvgpu_firmware *acr_fw;
struct nvgpu_mem acr_ucode;
union {
struct flcn_bl_dmem_desc bl_dmem_desc;
struct flcn_bl_dmem_desc_v1 bl_dmem_desc_v1;
};
void *ptr_bl_dmem_desc;
u32 bl_dmem_desc_size;
union{
struct flcn_acr_desc *acr_dmem_desc;
struct flcn_acr_desc_v1 *acr_dmem_desc_v1;
};
/* Falcon used to execute ACR ucode */
struct nvgpu_falcon *acr_flcn;
int (*acr_flcn_setup_hw_and_bl_bootstrap)(struct gk20a *g,
struct hs_acr *acr_desc,
struct nvgpu_falcon_bl_info *bl_info);
};
#define ACR_DEFAULT 0U
#define ACR_AHESASC 1U
#define ACR_ASB 2U
struct nvgpu_acr {
struct gk20a *g;
u32 bootstrap_owner;
u32 max_supported_lsfm;
u32 capabilities;
/*
* non-wpr space to hold LSF ucodes,
* ACR does copy ucode from non-wpr to wpr
*/
struct nvgpu_mem ucode_blob;
/*
* Even though this mem_desc wouldn't be used,
* the wpr region needs to be reserved in the
* allocator in dGPU case.
*/
struct nvgpu_mem wpr_dummy;
/* ACR member for different types of ucode */
/* For older dgpu/tegra ACR cuode */
struct hs_acr acr;
/* ACR load split feature support */
struct hs_acr acr_ahesasc;
struct hs_acr acr_asb;
u32 pmu_args;
struct nvgpu_firmware *pmu_fw;
struct nvgpu_firmware *pmu_desc;
int (*prepare_ucode_blob)(struct gk20a *g, struct nvgpu_acr *acr);
void (*get_wpr_info)(struct gk20a *g, struct wpr_carveout_info *inf);
int (*alloc_blob_space)(struct gk20a *g, size_t size,
struct nvgpu_mem *mem);
int (*patch_wpr_info_to_ucode)(struct gk20a *g, struct nvgpu_acr *acr,
struct hs_acr *acr_desc, bool is_recovery);
int (*acr_fill_bl_dmem_desc)(struct gk20a *g,
struct nvgpu_acr *acr, struct hs_acr *acr_desc,
u32 *acr_ucode_header);
int (*bootstrap_hs_acr)(struct gk20a *g, struct nvgpu_acr *acr,
struct hs_acr *acr_desc);
void (*remove_support)(struct nvgpu_acr *acr);
};
#endif /* NVGPU_ACR_H */
