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59c6947fc6
Encapsulate the tegra fuse functionality under the config flag CONFIG_NVGPU_TEGRA_FUSE. Bug 2834141 Change-Id: I54c9e82360e8a24008ea14eb55af80f81d325cdc Signed-off-by: Sagar Kamble <skamble@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2306432 Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
/*
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* Copyright (c) 2017-2020, 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 <soc/tegra/fuse.h>
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#include <nvgpu/fuse.h>
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int nvgpu_tegra_get_gpu_speedo_id(struct gk20a *g, int *id)
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{
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*id = tegra_sku_info.gpu_speedo_id;
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return 0;
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}
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/*
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* Use tegra_fuse_control_read/write() APIs for fuse offsets upto 0x100
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* Use tegra_fuse_readl/writel() APIs for fuse offsets above 0x100
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*/
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void nvgpu_tegra_fuse_write_bypass(struct gk20a *g, u32 val)
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{
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tegra_fuse_control_write(val, FUSE_FUSEBYPASS_0);
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}
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void nvgpu_tegra_fuse_write_access_sw(struct gk20a *g, u32 val)
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{
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tegra_fuse_control_write(val, FUSE_WRITE_ACCESS_SW_0);
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}
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void nvgpu_tegra_fuse_write_opt_gpu_tpc0_disable(struct gk20a *g, u32 val)
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{
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tegra_fuse_writel(val, FUSE_OPT_GPU_TPC0_DISABLE_0);
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}
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void nvgpu_tegra_fuse_write_opt_gpu_tpc1_disable(struct gk20a *g, u32 val)
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{
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tegra_fuse_writel(val, FUSE_OPT_GPU_TPC1_DISABLE_0);
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}
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int nvgpu_tegra_fuse_read_gcplex_config_fuse(struct gk20a *g, u32 *val)
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{
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return tegra_fuse_readl(FUSE_GCPLEX_CONFIG_FUSE_0, val);
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}
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int nvgpu_tegra_fuse_read_reserved_calib(struct gk20a *g, u32 *val)
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{
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return tegra_fuse_readl(FUSE_RESERVED_CALIB0_0, val);
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}
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