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