30 lines
828 B
C
30 lines
828 B
C
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/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */
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/*
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* Copyright 2018-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
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*/
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#ifndef _EFA_COMMON_H_
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#define _EFA_COMMON_H_
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#include <linux/bitfield.h>
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#define EFA_COMMON_SPEC_VERSION_MAJOR 2
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#define EFA_COMMON_SPEC_VERSION_MINOR 0
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#define EFA_GET(ptr, mask) FIELD_GET(mask##_MASK, *(ptr))
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#define EFA_SET(ptr, mask, value) \
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({ \
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typeof(ptr) _ptr = ptr; \
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*_ptr = (*_ptr & ~(mask##_MASK)) | \
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FIELD_PREP(mask##_MASK, value); \
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})
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struct efa_common_mem_addr {
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u32 mem_addr_low;
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u32 mem_addr_high;
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};
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#endif /* _EFA_COMMON_H_ */
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