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ecf67ebbf6
Reorganize HAL initialization to remove inheritance and construct the gpu_ops struct at compile time. This patch only covers the falcon sub-module of the gpu_ops struct. Perform HAL function assignments in hal_gxxxx.c through the population of a chip-specific copy of gpu_ops. Jira NVGPU-74 Change-Id: Ib1aaaa248b079bb591ccfada3382b689452de0e9 Signed-off-by: Sunny He <suhe@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1514012 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Alex Waterman <alexw@nvidia.com> Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
81 lines
2.1 KiB
C
81 lines
2.1 KiB
C
/*
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* Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*/
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#include "gk20a/gk20a.h"
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#include "gk20a/flcn_gk20a.h"
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#include "gp106/sec2_gp106.h"
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#include <nvgpu/hw/gp106/hw_falcon_gp106.h>
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static void gp106_falcon_engine_dependency_ops(struct nvgpu_falcon *flcn)
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{
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struct nvgpu_falcon_engine_dependency_ops *flcn_eng_dep_ops =
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&flcn->flcn_engine_dep_ops;
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switch (flcn->flcn_id) {
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case FALCON_ID_PMU:
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flcn_eng_dep_ops->reset_eng = nvgpu_pmu_reset;
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break;
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case FALCON_ID_SEC2:
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flcn_eng_dep_ops->reset_eng = gp106_sec2_reset;
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break;
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default:
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flcn_eng_dep_ops->reset_eng = NULL;
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break;
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}
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}
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static void gp106_falcon_ops(struct nvgpu_falcon *flcn)
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{
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gk20a_falcon_ops(flcn);
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gp106_falcon_engine_dependency_ops(flcn);
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}
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void gp106_falcon_hal_sw_init(struct nvgpu_falcon *flcn)
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{
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struct gk20a *g = flcn->g;
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switch (flcn->flcn_id) {
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case FALCON_ID_PMU:
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flcn->flcn_base = FALCON_PWR_BASE;
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flcn->is_falcon_supported = true;
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flcn->is_interrupt_enabled = true;
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break;
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case FALCON_ID_SEC2:
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flcn->flcn_base = FALCON_SEC_BASE;
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flcn->is_falcon_supported = true;
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flcn->is_interrupt_enabled = false;
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break;
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case FALCON_ID_FECS:
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flcn->flcn_base = FALCON_FECS_BASE;
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flcn->is_falcon_supported = true;
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flcn->is_interrupt_enabled = false;
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break;
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case FALCON_ID_GPCCS:
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flcn->flcn_base = FALCON_GPCCS_BASE;
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flcn->is_falcon_supported = true;
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flcn->is_interrupt_enabled = false;
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break;
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default:
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flcn->is_falcon_supported = false;
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nvgpu_err(g, "Invalid flcn request");
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break;
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}
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if (flcn->is_falcon_supported) {
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nvgpu_mutex_init(&flcn->copy_lock);
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gp106_falcon_ops(flcn);
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} else
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nvgpu_info(g, "falcon 0x%x not supported on %s",
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flcn->flcn_id, g->name);
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}
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