/* * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ #include #include #include #include #include "fvp_private.h" void __init bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1, u_register_t arg2, u_register_t arg3) { arm_bl31_early_platform_setup((void *)arg0, arg1, arg2, (void *)arg3); /* Initialize the platform config for future decision making */ fvp_config_setup(); /* * Initialize the correct interconnect for this cluster during cold * boot. No need for locks as no other CPU is active. */ fvp_interconnect_init(); /* * Enable coherency in interconnect for the primary CPU's cluster. * Earlier bootloader stages might already do this (e.g. Trusted * Firmware's BL1 does it) but we can't assume so. There is no harm in * executing this code twice anyway. * FVP PSCI code will enable coherency for other clusters. */ fvp_interconnect_enable(); /* On FVP RevC, intialize SMMUv3 */ if ((arm_config.flags & ARM_CONFIG_FVP_HAS_SMMUV3) != 0U) smmuv3_init(PLAT_FVP_SMMUV3_BASE); }