1 /******************************************************************************
2 *
3 * Copyright (C) 2022-2023 Maxim Integrated Products, Inc. (now owned by
4 * Analog Devices, Inc.),
5 * Copyright (C) 2023-2024 Analog Devices, Inc.
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 *
19 ******************************************************************************/
20
21 /* **** Includes **** */
22 #include "mxc_device.h"
23 #include "mxc_errors.h"
24 #include "mxc_assert.h"
25 #include "mxc_sys.h"
26 #include "wdt.h"
27 #include "wdt_reva.h"
28
29 /* **** Functions **** */
30
MXC_WDT_RevA_SetIntPeriod(mxc_wdt_reva_regs_t * wdt,mxc_wdt_period_t period)31 void MXC_WDT_RevA_SetIntPeriod(mxc_wdt_reva_regs_t *wdt, mxc_wdt_period_t period)
32 {
33 MXC_SETFIELD(wdt->ctrl, MXC_F_WDT_REVA_CTRL_INT_PERIOD, period);
34 }
35
MXC_WDT_RevA_SetResetPeriod(mxc_wdt_reva_regs_t * wdt,mxc_wdt_period_t period)36 void MXC_WDT_RevA_SetResetPeriod(mxc_wdt_reva_regs_t *wdt, mxc_wdt_period_t period)
37 {
38 MXC_SETFIELD(wdt->ctrl, MXC_F_WDT_REVA_CTRL_RST_PERIOD,
39 (period
40 << (MXC_F_WDT_REVA_CTRL_RST_PERIOD_POS - MXC_F_WDT_REVA_CTRL_INT_PERIOD_POS)));
41 }
42
MXC_WDT_RevA_Enable(mxc_wdt_reva_regs_t * wdt)43 void MXC_WDT_RevA_Enable(mxc_wdt_reva_regs_t *wdt)
44 {
45 wdt->ctrl |= MXC_F_WDT_REVA_CTRL_WDT_EN;
46 }
47
MXC_WDT_RevA_Disable(mxc_wdt_reva_regs_t * wdt)48 void MXC_WDT_RevA_Disable(mxc_wdt_reva_regs_t *wdt)
49 {
50 wdt->ctrl &= ~(MXC_F_WDT_REVA_CTRL_WDT_EN);
51 }
52
MXC_WDT_RevA_EnableInt(mxc_wdt_reva_regs_t * wdt,mxc_wdt_reva_en_t enable)53 void MXC_WDT_RevA_EnableInt(mxc_wdt_reva_regs_t *wdt, mxc_wdt_reva_en_t enable)
54 {
55 if (enable) {
56 wdt->ctrl |= MXC_F_WDT_REVA_CTRL_INT_EN;
57 } else {
58 wdt->ctrl &= ~(MXC_F_WDT_REVA_CTRL_INT_EN);
59 }
60 }
61
MXC_WDT_RevA_EnableReset(mxc_wdt_reva_regs_t * wdt,mxc_wdt_reva_en_t enable)62 void MXC_WDT_RevA_EnableReset(mxc_wdt_reva_regs_t *wdt, mxc_wdt_reva_en_t enable)
63 {
64 if (enable) {
65 wdt->ctrl |= MXC_F_WDT_REVA_CTRL_RST_EN;
66 } else {
67 wdt->ctrl &= ~(MXC_F_WDT_REVA_CTRL_RST_EN);
68 }
69 }
70
MXC_WDT_RevA_ResetTimer(mxc_wdt_reva_regs_t * wdt)71 void MXC_WDT_RevA_ResetTimer(mxc_wdt_reva_regs_t *wdt)
72 {
73 wdt->rst = 0x00A5;
74 wdt->rst = 0x005A;
75 }
76
MXC_WDT_RevA_GetResetFlag(mxc_wdt_reva_regs_t * wdt)77 int MXC_WDT_RevA_GetResetFlag(mxc_wdt_reva_regs_t *wdt)
78 {
79 return !!(wdt->ctrl & MXC_F_WDT_REVA_CTRL_RST_FLAG);
80 }
81
MXC_WDT_RevA_ClearResetFlag(mxc_wdt_reva_regs_t * wdt)82 void MXC_WDT_RevA_ClearResetFlag(mxc_wdt_reva_regs_t *wdt)
83 {
84 wdt->ctrl &= ~(MXC_F_WDT_REVA_CTRL_RST_FLAG);
85 }
86
MXC_WDT_RevA_GetIntFlag(mxc_wdt_reva_regs_t * wdt)87 int MXC_WDT_RevA_GetIntFlag(mxc_wdt_reva_regs_t *wdt)
88 {
89 return !!(wdt->ctrl & MXC_F_WDT_REVA_CTRL_INT_FLAG);
90 }
91
MXC_WDT_RevA_ClearIntFlag(mxc_wdt_reva_regs_t * wdt)92 void MXC_WDT_RevA_ClearIntFlag(mxc_wdt_reva_regs_t *wdt)
93 {
94 wdt->ctrl &= ~(MXC_F_WDT_REVA_CTRL_INT_FLAG);
95 }
96
