linux/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r361.h
Ben Skeggs ab4bec16d4 drm/nouveau/secboot/gp10[2467]: support newer FW to fix SEC2 failures on some boards
Some newer boards with these chipsets aren't compatible with the prior
version of the SEC2 FW, and fail to load as a result.

This newer FW is actually the one we already use on >=GP108.

Unfortunately, there are interface differences in GP108's FW, making it
impossible to simply move files around in linux-firmware to solve this.

We need to be able to keep compatibility with all linux-firmware/kernel
combinations, which means supporting both firmwares.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-06-07 15:13:58 +10:00

72 lines
3.1 KiB
C

/*
* Copyright (c) 2017, 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_R361_H__
#define __NVKM_SECBOOT_ACR_R361_H__
#include "acr_r352.h"
/**
* struct acr_r361_flcn_bl_desc - DMEM bootloader descriptor
* @signature: 16B signature for secure code. 0s if no secure code
* @ctx_dma: DMA context to be used by BL while loading code/data
* @code_dma_base: 256B-aligned Physical FB Address where code is located
* (falcon's $xcbase register)
* @non_sec_code_off: offset from code_dma_base where the non-secure code is
* located. The offset must be multiple of 256 to help perf
* @non_sec_code_size: the size of the nonSecure code part.
* @sec_code_off: offset from code_dma_base where the secure code is
* located. The offset must be multiple of 256 to help perf
* @sec_code_size: offset from code_dma_base where the secure code is
* located. The offset must be multiple of 256 to help perf
* @code_entry_point: code entry point which will be invoked by BL after
* code is loaded.
* @data_dma_base: 256B aligned Physical FB Address where data is located.
* (falcon's $xdbase register)
* @data_size: size of data block. Should be multiple of 256B
*
* Structure used by the bootloader to load the rest of the code. This has
* to be filled by host and copied into DMEM at offset provided in the
* hsflcn_bl_desc.bl_desc_dmem_load_off.
*/
struct acr_r361_flcn_bl_desc {
u32 reserved[4];
u32 signature[4];
u32 ctx_dma;
struct flcn_u64 code_dma_base;
u32 non_sec_code_off;
u32 non_sec_code_size;
u32 sec_code_off;
u32 sec_code_size;
u32 code_entry_point;
struct flcn_u64 data_dma_base;
u32 data_size;
};
void acr_r361_generate_hs_bl_desc(const struct hsf_load_header *, void *, u64);
extern const struct acr_r352_ls_func acr_r361_ls_fecs_func;
extern const struct acr_r352_ls_func acr_r361_ls_gpccs_func;
extern const struct acr_r352_ls_func acr_r361_ls_pmu_func;
extern const struct acr_r352_lsf_func acr_r361_ls_sec2_func_0;
#endif