1 /*
2 * Copyright (c) 2020, The Linux Foundation. All rights reserved.
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
7 #include <stdbool.h>
8 #include <stdint.h>
9
10 #include <common/debug.h>
11
12 #include <qtiseclib_defs.h>
13 #include <qtiseclib_interface.h>
14
15 /*
16 * This file contains dummy implementation of QTISECLIB Published API's.
17 * which will be used to compile PLATFORM successfully when
18 * qtiseclib is not available
19 */
20
21 /*
22 * CPUSS common reset handler for all CPU wake up (both cold & warm boot).
23 * Executes on all core. This API assume serialization across CPU
24 * already taken care before invoking.
25 *
26 * Clobbers: x0 - x17, x30
27 */
qtiseclib_cpuss_reset_asm(uint32_t bl31_cold_boot_state)28 void qtiseclib_cpuss_reset_asm(uint32_t bl31_cold_boot_state)
29 {
30 }
31
32 /*
33 * Execute CPU (Kryo4 gold) specific reset handler / system initialization.
34 * This takes care of executing required CPU errata's.
35 *
36 * Clobbers: x0 - x16
37 */
qtiseclib_kryo4_gold_reset_asm(void)38 void qtiseclib_kryo4_gold_reset_asm(void)
39 {
40 }
41
42 /*
43 * Execute CPU (Kryo4 silver) specific reset handler / system initialization.
44 * This takes care of executing required CPU errata's.
45 *
46 * Clobbers: x0 - x16
47 */
qtiseclib_kryo4_silver_reset_asm(void)48 void qtiseclib_kryo4_silver_reset_asm(void)
49 {
50 }
51
52 /*
53 * C Api's
54 */
qtiseclib_bl31_platform_setup(void)55 void qtiseclib_bl31_platform_setup(void)
56 {
57 ERROR("Please use QTISECLIB_PATH while building TF-A\n");
58 ERROR("Please refer docs/plat/qti.rst for more details.\n");
59 panic();
60 }
61
qtiseclib_invoke_isr(uint32_t irq,void * handle)62 void qtiseclib_invoke_isr(uint32_t irq, void *handle)
63 {
64 }
65
qtiseclib_panic(void)66 void qtiseclib_panic(void)
67 {
68 }
69
70 int
qtiseclib_mem_assign(const memprot_info_t * mem_info,uint32_t mem_info_list_cnt,const uint32_t * source_vm_list,uint32_t src_vm_list_cnt,const memprot_dst_vm_perm_info_t * dest_vm_list,uint32_t dst_vm_list_cnt)71 qtiseclib_mem_assign(const memprot_info_t *mem_info,
72 uint32_t mem_info_list_cnt,
73 const uint32_t *source_vm_list,
74 uint32_t src_vm_list_cnt,
75 const memprot_dst_vm_perm_info_t *dest_vm_list,
76 uint32_t dst_vm_list_cnt)
77 {
78 return 0;
79 }
80
qtiseclib_psci_init(uintptr_t warmboot_entry)81 int qtiseclib_psci_init(uintptr_t warmboot_entry)
82 {
83 return 0;
84 }
85
qtiseclib_psci_node_power_on(u_register_t mpidr)86 int qtiseclib_psci_node_power_on(u_register_t mpidr)
87 {
88 return 0;
89 }
90
qtiseclib_psci_node_on_finish(const uint8_t * states)91 void qtiseclib_psci_node_on_finish(const uint8_t *states)
92 {
93 }
94
qtiseclib_psci_cpu_standby(uint8_t pwr_state)95 void qtiseclib_psci_cpu_standby(uint8_t pwr_state)
96 {
97 }
98
qtiseclib_psci_node_power_off(const uint8_t * states)99 void qtiseclib_psci_node_power_off(const uint8_t *states)
100 {
101 }
102
qtiseclib_psci_node_suspend(const uint8_t * states)103 void qtiseclib_psci_node_suspend(const uint8_t *states)
104 {
105 }
106
qtiseclib_psci_node_suspend_finish(const uint8_t * states)107 void qtiseclib_psci_node_suspend_finish(const uint8_t *states)
108 {
109 }
110
qtiseclib_disable_cluster_coherency(uint8_t state)111 void qtiseclib_disable_cluster_coherency(uint8_t state)
112 {
113 }
114
115