blob: 334f76107500227391efcbbfcbba9b5543a86962 [file] [log] [blame]
/*
* Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __SECURE_PARTITION_H__
#define __SECURE_PARTITION_H__
#include <bl_common.h>
#include <types.h>
#include <utils_def.h>
/* Linker symbols */
extern uintptr_t __SP_IMAGE_XLAT_TABLES_START__;
extern uintptr_t __SP_IMAGE_XLAT_TABLES_END__;
/* Definitions */
#define SP_IMAGE_XLAT_TABLES_START \
(uintptr_t)(&__SP_IMAGE_XLAT_TABLES_START__)
#define SP_IMAGE_XLAT_TABLES_END \
(uintptr_t)(&__SP_IMAGE_XLAT_TABLES_END__)
#define SP_IMAGE_XLAT_TABLES_SIZE \
(SP_IMAGE_XLAT_TABLES_END - SP_IMAGE_XLAT_TABLES_START)
/*
* Flags used by the secure_partition_mp_info structure to describe the
* characteristics of a cpu. Only a single flag is defined at the moment to
* indicate the primary cpu.
*/
#define MP_INFO_FLAG_PRIMARY_CPU U(0x00000001)
/*
* This structure is used to provide information required to initialise a S-EL0
* partition.
*/
typedef struct secure_partition_mp_info {
u_register_t mpidr;
unsigned int linear_id;
unsigned int flags;
} secure_partition_mp_info_t;
typedef struct secure_partition_boot_info {
param_header_t h;
uintptr_t sp_mem_base;
uintptr_t sp_mem_limit;
uintptr_t sp_image_base;
uintptr_t sp_stack_base;
uintptr_t sp_heap_base;
uintptr_t sp_ns_comm_buf_base;
uintptr_t sp_shared_buf_base;
size_t sp_image_size;
size_t sp_pcpu_stack_size;
size_t sp_heap_size;
size_t sp_ns_comm_buf_size;
size_t sp_shared_buf_size;
unsigned int num_sp_mem_regions;
unsigned int num_cpus;
secure_partition_mp_info_t *mp_info;
} secure_partition_boot_info_t;
/* Setup function for secure partitions context. */
void secure_partition_setup(void);
#endif /* __SECURE_PARTITION_H__ */