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5889401827
Earlier we modified the kernel to expose a low level cache API namely dcache_clean_inval_poc, instead we can use the already exported arch_invalidate_pmem API and for ARM invlidating the cache is same as clean and invalidate Bug 3817626 Change-Id: Ideb29f2818aece98753aaa40242eaf1246c928cb Signed-off-by: Nikesh Oswal <noswal@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2801851 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: svcacv <svcacv@nvidia.com> Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
47 lines
2.1 KiB
C
47 lines
2.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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*
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* Tegra TSEC Module Support
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*
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* Copyright (c) 2022, 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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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef TSEC_LINUX_H
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#define TSEC_LINUX_H
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#include <linux/types.h> /* for types like u8, u32 etc */
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#include <linux/platform_device.h> /* for platform_device */
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#include <linux/of_platform.h> /* for of_match_device etc */
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#include <linux/slab.h> /* for kzalloc */
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#include <linux/delay.h> /* for udelay */
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#include <linux/clk.h> /* for clk_prepare_enable */
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#include <linux/reset.h> /* for reset_control_reset */
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#include <linux/iommu.h> /* for dev_iommu_fwspec_get */
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#include <linux/iopoll.h> /* for readl_poll_timeout */
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#include <linux/dma-mapping.h> /* for dma_map_page_attrs */
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#include <linux/pm.h> /* for dev_pm_ops */
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#include <linux/version.h> /* for KERNEL_VERSION */
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#include <linux/interrupt.h> /* for enable_irq */
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#include <linux/firmware.h> /* for request_firmware */
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#if (KERNEL_VERSION(5, 14, 0) <= LINUX_VERSION_CODE)
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#include <soc/tegra/mc.h> /* for tegra_mc_get_carveout_info */
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#include <linux/libnvdimm.h> /* for arch_invalidate_pmem */
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#else
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#include <linux/platform/tegra/tegra_mc.h> /* for mc_get_carveout_info */
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#include <asm/cacheflush.h> /* for __flush_dcache_area */
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#endif
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#endif /* TSEC_LINUX_H */
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