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/*
* Copyright (c) 2023-2026, Advanced Micro Devices, Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
/* Header file to contain common macros across different platforms */
#ifndef PLAT_COMMON_H
#define PLAT_COMMON_H
#define __bf_shf(x) (__builtin_ffsll(x) - 1)
#define FIELD_GET(_mask, _reg) \
({ \
(typeof(_mask))(((_reg) & (_mask)) >> __bf_shf(_mask)); \
})
/*******************************************************************************
* interrupt handling related constants
******************************************************************************/
#define ARM_IRQ_SEC_SGI_0 8U
#define ARM_IRQ_SEC_SGI_1 9U
#define ARM_IRQ_SEC_SGI_2 10U
#define ARM_IRQ_SEC_SGI_3 11U
#define ARM_IRQ_SEC_SGI_4 12U
#define ARM_IRQ_SEC_SGI_5 13U
#define ARM_IRQ_SEC_SGI_6 14U
#define ARM_IRQ_SEC_SGI_7 15U
/*******************************************************************************
* PMC_TAP accessor functions - platform-specific implementations, and shared
* PMC_TAP register layout constants
******************************************************************************/
/* IDCODE[27:12] = FAMILY + SUB_FAMILY + DEVICE_CODE + SVD (stable part number) */
#define PMC_TAP_IDCODE_SVD_SHIFT U(12)
#ifndef __ASSEMBLER__
#include <stdint.h>
uint32_t get_pmc_tap_idcode(void);
uint32_t get_pmc_tap_version(void);
#endif /* __ASSEMBLER__ */
#endif /* PLAT_COMMON_H */
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