63 lines
1.4 KiB
C
63 lines
1.4 KiB
C
/*
|
|
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
|
|
*
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*/
|
|
|
|
#ifndef PLAT_LS_H
|
|
#define PLAT_LS_H
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <lib/el3_runtime/cpu_data.h>
|
|
|
|
/* BL1 utility functions */
|
|
void ls_bl1_platform_setup(void);
|
|
void ls_bl1_early_platform_setup(void);
|
|
|
|
/* BL2 utility functions */
|
|
void ls_bl2_early_platform_setup(meminfo_t *mem_layout);
|
|
uint32_t ls_get_spsr_for_bl32_entry(void);
|
|
uint32_t ls_get_spsr_for_bl33_entry(void);
|
|
|
|
/* BL3 utility functions */
|
|
void ls_bl31_early_platform_setup(void *from_bl2,
|
|
void *plat_params_from_bl2);
|
|
|
|
/* IO storage utility functions */
|
|
void plat_ls_io_setup(void);
|
|
|
|
|
|
void ls_setup_page_tables(uintptr_t total_base,
|
|
size_t total_size,
|
|
uintptr_t code_start,
|
|
uintptr_t code_limit,
|
|
uintptr_t rodata_start,
|
|
uintptr_t rodata_limit
|
|
#if USE_COHERENT_MEM
|
|
, uintptr_t coh_start,
|
|
uintptr_t coh_limit
|
|
#endif
|
|
);
|
|
|
|
/* PSCI utility functions */
|
|
int ls_check_mpidr(u_register_t mpidr);
|
|
|
|
/* Security utility functions */
|
|
int tzc380_setup(void);
|
|
|
|
/* Timer utility functions */
|
|
uint64_t ls_get_timer(uint64_t start);
|
|
void ls_delay_timer_init(void);
|
|
|
|
/* TSP utility functions */
|
|
void ls_tsp_early_platform_setup(void);
|
|
|
|
/* Helper functions */
|
|
unsigned int plat_ls_calc_core_pos(u_register_t mpidr);
|
|
|
|
/* others */
|
|
unsigned int plat_ls_get_cluster_core_count(u_register_t mpidr);
|
|
|
|
#endif /* PLAT_LS_H */
|