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4265bcae14
Move the macros to common header from platform specific folder, so that the same macros can be re-used in other platforms. Change-Id: I355b024f5e870c6fc104598bc571dbaa29503ae2 Signed-off-by: Akshay Belsare <akshay.belsare@amd.com>
17 lines
440 B
C
17 lines
440 B
C
/*
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* Copyright (c) 2023, Advanced Micro Devices, Inc. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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/* Header file to contain common macros across different platforms */
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#ifndef PLAT_COMMON_H
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#define PLAT_COMMON_H
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#define __bf_shf(x) (__builtin_ffsll(x) - 1U)
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#define FIELD_GET(_mask, _reg) \
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({ \
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(typeof(_mask))(((_reg) & (_mask)) >> __bf_shf(_mask)); \
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})
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#endif /* PLAT_COMMON_H */
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