/* * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ #ifndef __AMU_H__ #define __AMU_H__ #include <sys/cdefs.h> /* for CASSERT() */ #include <cassert.h> #include <platform_def.h> /* All group 0 counters */ #define AMU_GROUP0_COUNTERS_MASK 0xf #ifdef PLAT_AMU_GROUP1_COUNTERS_MASK #define AMU_GROUP1_COUNTERS_MASK PLAT_AMU_GROUP1_COUNTERS_MASK #else #define AMU_GROUP1_COUNTERS_MASK 0 #endif #ifdef PLAT_AMU_GROUP1_NR_COUNTERS #define AMU_GROUP1_NR_COUNTERS PLAT_AMU_GROUP1_NR_COUNTERS #else #define AMU_GROUP1_NR_COUNTERS 0 #endif CASSERT(AMU_GROUP1_COUNTERS_MASK <= 0xffff, invalid_amu_group1_counters_mask); CASSERT(AMU_GROUP1_NR_COUNTERS <= 16, invalid_amu_group1_nr_counters); void amu_enable(int el2_unused); #endif /* __AMU_H__ */