31 lines
523 B
C
31 lines
523 B
C
/* SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) */
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/*
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* Copyright (c) 2014-2025, Advanced Micro Devices, Inc.
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* Copyright (c) 2014, Synopsys, Inc.
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* All rights reserved
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*
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* Author: Raju Rangoju <Raju.Rangoju@amd.com>
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*/
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#ifndef __SMN_H__
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#define __SMN_H__
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#ifdef CONFIG_AMD_NB
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#include <asm/amd/nb.h>
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#else
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static inline int amd_smn_write(u16 node, u32 address, u32 value)
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{
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return -ENODEV;
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}
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static inline int amd_smn_read(u16 node, u32 address, u32 *value)
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{
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return -ENODEV;
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}
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#endif
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#endif
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