blob: 315bd6bc77eff690f35cf12b472c7de278062a04 [file] [log] [blame]
Saurabh Gorecha70389ca2020-04-22 21:31:24 +05301/*
2 * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
7#ifndef QTISECLIB_INTERFACE_H
8#define QTISECLIB_INTERFACE_H
9
10#include <stdbool.h>
11#include <stdint.h>
12
13#include <qtiseclib_defs.h>
14
15typedef struct memprot_ipa_info_s {
16 uint64_t mem_addr;
17 uint64_t mem_size;
18} memprot_info_t;
19
20typedef struct memprot_dst_vm_perm_info_s {
21 uint32_t dst_vm;
22 uint32_t dst_vm_perm;
23 uint64_t ctx;
24 uint32_t ctx_size;
25} memprot_dst_vm_perm_info_t;
26
27/*
28 * QTISECLIB Published API's.
29 */
30
31/*
32 * Assembly API's
33 */
34
35/*
36 * CPUSS common reset handler for all CPU wake up (both cold & warm boot).
37 * Executes on all core. This API assume serialization across CPU
38 * already taken care before invoking.
39 *
40 * Clobbers: x0 - x17, x30
41 */
42void qtiseclib_cpuss_reset_asm(uint32_t bl31_cold_boot_state);
43
44/*
45 * Execute CPU (Kryo4 gold) specific reset handler / system initialization.
46 * This takes care of executing required CPU errata's.
47 *
48 * Clobbers: x0 - x16
49 */
50void qtiseclib_kryo4_gold_reset_asm(void);
51
52/*
53 * Execute CPU (Kryo4 silver) specific reset handler / system initialization.
54 * This takes care of executing required CPU errata's.
55 *
56 * Clobbers: x0 - x16
57 */
58void qtiseclib_kryo4_silver_reset_asm(void);
59
60/*
61 * C Api's
62 */
63void qtiseclib_bl31_platform_setup(void);
64void qtiseclib_invoke_isr(uint32_t irq, void *handle);
65void qtiseclib_panic(void);
Saurabh Gorecha70389ca2020-04-22 21:31:24 +053066
67int qtiseclib_mem_assign(const memprot_info_t *mem_info,
68 uint32_t mem_info_list_cnt,
69 const uint32_t *source_vm_list,
70 uint32_t src_vm_list_cnt,
71 const memprot_dst_vm_perm_info_t *dest_vm_list,
72 uint32_t dst_vm_list_cnt);
73
74int qtiseclib_psci_init(uintptr_t warmboot_entry);
75int qtiseclib_psci_node_power_on(u_register_t mpidr);
76void qtiseclib_psci_node_on_finish(const uint8_t *states);
77void qtiseclib_psci_cpu_standby(uint8_t pwr_state);
78void qtiseclib_psci_node_power_off(const uint8_t *states);
79void qtiseclib_psci_node_suspend(const uint8_t *states);
80void qtiseclib_psci_node_suspend_finish(const uint8_t *states);
Saurabh Gorecha70389ca2020-04-22 21:31:24 +053081void qtiseclib_disable_cluster_coherency(uint8_t state);
82
83#endif /* QTISECLIB_INTERFACE_H */