/* * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ #include <assert.h> #include <platform_def.h> #include <common/bl_common.h> #include <drivers/arm/gicv2.h> #include <lib/utils.h> #include <tegra_private.h> #include <tegra_def.h> /****************************************************************************** * Tegra common helper to setup the GICv2 driver data. *****************************************************************************/ void tegra_gic_setup(const interrupt_prop_t *interrupt_props, unsigned int interrupt_props_num) { /* * Tegra GIC configuration settings */ static gicv2_driver_data_t tegra_gic_data; /* * Register Tegra GICv2 driver */ tegra_gic_data.gicd_base = TEGRA_GICD_BASE; tegra_gic_data.gicc_base = TEGRA_GICC_BASE; tegra_gic_data.interrupt_props = interrupt_props; tegra_gic_data.interrupt_props_num = interrupt_props_num; gicv2_driver_init(&tegra_gic_data); } /****************************************************************************** * Tegra common helper to initialize the GICv2 only driver. *****************************************************************************/ void tegra_gic_init(void) { gicv2_distif_init(); gicv2_pcpu_distif_init(); gicv2_cpuif_enable(); } /****************************************************************************** * Tegra common helper to disable the GICv2 CPU interface *****************************************************************************/ void tegra_gic_cpuif_deactivate(void) { gicv2_cpuif_disable(); } /****************************************************************************** * Tegra common helper to initialize the per cpu distributor interface * in GICv2 *****************************************************************************/ void tegra_gic_pcpu_init(void) { gicv2_pcpu_distif_init(); gicv2_cpuif_enable(); }