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f93565c51f
- Defined FALCON_ID_GSPLITE for GSP falcon. - Created variable gsp_flcn of struct nvgpu_falcon for GSP falcon & registered to falcon module to access falcon functions. - Created HAL file gsp_gv100.c/h for GSP. - Modified Makefile & Makefile.sources files to include gsp_gv100 HAL file. - Enabled GSP falcon support for GV100 by registering to common falcon module. - Defined function gv100_gsp_reset() & assigned to falcon reset as GSP engine reset. - Updated falcon HAL init code not to return error if requested falcon is not supported, instead log the info and return non-error. JIRA NVGPU-1160 Change-Id: Ice032cf443ae87254375265628b3c022f41544cd Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1804551 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
/*
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* Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include <nvgpu/falcon.h>
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#include <nvgpu/io.h>
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#include <nvgpu/timers.h>
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#include "gk20a/gk20a.h"
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#include "gv100/gsp_gv100.h"
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#include <nvgpu/hw/gv100/hw_pgsp_gv100.h>
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int gv100_gsp_reset(struct gk20a *g)
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{
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gk20a_writel(g, pgsp_falcon_engine_r(),
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pgsp_falcon_engine_reset_true_f());
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nvgpu_udelay(10);
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gk20a_writel(g, pgsp_falcon_engine_r(),
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pgsp_falcon_engine_reset_false_f());
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return 0;
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}
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