arm-trusted-firmware/plat/xilinx/versal/include/plat_private.h

/*
 * Copyright (c) 2018-2019, Arm Limited and Contributors. All rights reserved.
 * Copyright (c) 2018-2022, Xilinx, Inc. All rights reserved.
 * Copyright (c) 2022-2024, Advanced Micro Devices, Inc. All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#ifndef PLAT_PRIVATE_H
#define PLAT_PRIVATE_H

#include <bl31/interrupt_mgmt.h>
#include <lib/xlat_tables/xlat_tables_v2.h>

typedef struct versal_intr_info_type_el3 {
	uint32_t id;
	interrupt_type_handler_t handler;
} versal_intr_info_type_el3_t;

uint32_t get_uart_clk(void);
void versal_config_setup(void);

const mmap_region_t *plat_get_mmap(void);

extern uint32_t cpu_clock, platform_id, platform_version;

void board_detection(void);
const char *board_name_decode(void);

void plat_versal_gic_driver_init(void);
void plat_versal_gic_init(void);
void plat_versal_gic_cpuif_enable(void);
void plat_versal_gic_cpuif_disable(void);
void plat_versal_gic_pcpu_init(void);
void plat_versal_gic_save(void);
void plat_versal_gic_resume(void);
void plat_versal_gic_redistif_on(void);
void plat_versal_gic_redistif_off(void);

uint32_t versal_calc_core_pos(u_register_t mpidr);
/*
 * Register handler to specific GIC entrance
 * for INTR_TYPE_EL3 type of interrupt
 */
int32_t request_intr_type_el3(uint32_t irq, interrupt_type_handler_t fiq_handler);

#endif /* PLAT_PRIVATE_H */