1/*
2 * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without modification,
5 * are permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright notice, this list of
8 *    conditions and the following disclaimer.
9 *
10 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
11 *    of conditions and the following disclaimer in the documentation and/or other materials
12 *    provided with the distribution.
13 *
14 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
15 *    to endorse or promote products derived from this software without specific prior written
16 *    permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
20 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
22 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
25 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
27 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
28 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "los_arch_interrupt.h"
32#include "los_debug.h"
33
34LITE_OS_SEC_BSS UINT32  g_intCount = 0;
35
36UINT32 ArchIsIntActive(VOID)
37{
38    return (g_intCount > 0);
39}
40
41LITE_OS_SEC_TEXT_INIT VOID HalHwiDefaultHandler(VOID *arg)
42{
43    (VOID)arg;
44    PRINT_ERR("default handler\n");
45    while (1) {
46    }
47}
48
49UINT32 ArchIntTrigger(HWI_HANDLE_T hwiNum)
50{
51    HwiControllerOps *hwiOps = ArchIntOpsGet();
52    if (hwiOps->triggerIrq == NULL) {
53        return OS_ERRNO_HWI_OPS_FUNC_NULL;
54    }
55
56    return hwiOps->triggerIrq(hwiNum);
57}
58
59UINT32 ArchIntEnable(HWI_HANDLE_T hwiNum)
60{
61    HwiControllerOps *hwiOps = ArchIntOpsGet();
62    if (hwiOps->enableIrq == NULL) {
63        return OS_ERRNO_HWI_OPS_FUNC_NULL;
64    }
65
66    return hwiOps->enableIrq(hwiNum);
67}
68
69UINT32 ArchIntDisable(HWI_HANDLE_T hwiNum)
70{
71    HwiControllerOps *hwiOps = ArchIntOpsGet();
72    if (hwiOps->disableIrq == NULL) {
73        return OS_ERRNO_HWI_OPS_FUNC_NULL;
74    }
75
76    return hwiOps->disableIrq(hwiNum);
77}
78
79UINT32 ArchIntClear(HWI_HANDLE_T hwiNum)
80{
81    HwiControllerOps *hwiOps = ArchIntOpsGet();
82    if (hwiOps->clearIrq == NULL) {
83        return OS_ERRNO_HWI_OPS_FUNC_NULL;
84    }
85
86    return hwiOps->clearIrq(hwiNum);
87}
88
89UINT32 ArchIntSetPriority(HWI_HANDLE_T hwiNum, HWI_PRIOR_T priority)
90{
91    HwiControllerOps *hwiOps = ArchIntOpsGet();
92    if (hwiOps->setIrqPriority == NULL) {
93        return OS_ERRNO_HWI_OPS_FUNC_NULL;
94    }
95
96    return hwiOps->setIrqPriority(hwiNum, priority);
97}
98
99UINT32 ArchIntCurIrqNum(VOID)
100{
101    HwiControllerOps *hwiOps = ArchIntOpsGet();
102    return hwiOps->getCurIrqNum();
103}
104