/* * Copyright (c) 2021, Arm Limited. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ #include #include #include #include void trf_enable(void) { uint32_t val; /* * Allow access of trace filter control registers from * non-monitor mode */ val = read_sdcr(); val &= ~SDCR_TTRF_BIT; write_sdcr(val); }