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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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40 lines
1019 B
C
40 lines
1019 B
C
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/*
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* Copyright (C) 2010 NVIDIA Corporation.
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* Copyright (C) 2010 Google, Inc.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __MACH_TEGRA_APBIO_H
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#define __MACH_TEGRA_APBIO_H
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#ifdef CONFIG_TEGRA_SYSTEM_DMA
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u32 tegra_apb_readl(unsigned long offset);
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void tegra_apb_writel(u32 value, unsigned long offset);
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#else
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#include <asm/io.h>
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#include <mach/io.h>
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static inline u32 tegra_apb_readl(unsigned long offset)
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{
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return readl(IO_TO_VIRT(offset));
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}
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static inline void tegra_apb_writel(u32 value, unsigned long offset)
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{
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writel(value, IO_TO_VIRT(offset));
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}
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#endif
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#endif
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