1 /*
2 * Copyright (c) 2015, Freescale Semiconductor, Inc.
3 * Copyright 2016-2017 NXP
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 * o Redistributions of source code must retain the above copyright notice, this list
9 * of conditions and the following disclaimer.
10 *
11 * o Redistributions in binary form must reproduce the above copyright notice, this
12 * list of conditions and the following disclaimer in the documentation and/or
13 * other materials provided with the distribution.
14 *
15 * o Neither the name of the copyright holder nor the names of its
16 * contributors may be used to endorse or promote products derived from this
17 * software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
26 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30 #include "fsl_pmc.h"
31
32 #if (defined(FSL_FEATURE_PMC_HAS_PARAM) && FSL_FEATURE_PMC_HAS_PARAM)
PMC_GetParam(PMC_Type * base,pmc_param_t * param)33 void PMC_GetParam(PMC_Type *base, pmc_param_t *param)
34 {
35 uint32_t reg = base->PARAM;
36 ;
37 param->vlpoEnable = (bool)(reg & PMC_PARAM_VLPOE_MASK);
38 param->hvdEnable = (bool)(reg & PMC_PARAM_HVDE_MASK);
39 }
40 #endif /* FSL_FEATURE_PMC_HAS_PARAM */
41
PMC_ConfigureLowVoltDetect(PMC_Type * base,const pmc_low_volt_detect_config_t * config)42 void PMC_ConfigureLowVoltDetect(PMC_Type *base, const pmc_low_volt_detect_config_t *config)
43 {
44 base->LVDSC1 = (0U |
45 #if (defined(FSL_FEATURE_PMC_HAS_LVDV) && FSL_FEATURE_PMC_HAS_LVDV)
46 ((uint32_t)config->voltSelect << PMC_LVDSC1_LVDV_SHIFT) |
47 #endif
48 ((uint32_t)config->enableInt << PMC_LVDSC1_LVDIE_SHIFT) |
49 ((uint32_t)config->enableReset << PMC_LVDSC1_LVDRE_SHIFT)
50 /* Clear the Low Voltage Detect Flag with previouse power detect setting */
51 | PMC_LVDSC1_LVDACK_MASK);
52 }
53
PMC_ConfigureLowVoltWarning(PMC_Type * base,const pmc_low_volt_warning_config_t * config)54 void PMC_ConfigureLowVoltWarning(PMC_Type *base, const pmc_low_volt_warning_config_t *config)
55 {
56 base->LVDSC2 = (0U |
57 #if (defined(FSL_FEATURE_PMC_HAS_LVWV) && FSL_FEATURE_PMC_HAS_LVWV)
58 ((uint32_t)config->voltSelect << PMC_LVDSC2_LVWV_SHIFT) |
59 #endif
60 ((uint32_t)config->enableInt << PMC_LVDSC2_LVWIE_SHIFT)
61 /* Clear the Low Voltage Warning Flag with previouse power detect setting */
62 | PMC_LVDSC2_LVWACK_MASK);
63 }
64
65 #if (defined(FSL_FEATURE_PMC_HAS_HVDSC1) && FSL_FEATURE_PMC_HAS_HVDSC1)
PMC_ConfigureHighVoltDetect(PMC_Type * base,const pmc_high_volt_detect_config_t * config)66 void PMC_ConfigureHighVoltDetect(PMC_Type *base, const pmc_high_volt_detect_config_t *config)
67 {
68 base->HVDSC1 = (((uint32_t)config->voltSelect << PMC_HVDSC1_HVDV_SHIFT) |
69 ((uint32_t)config->enableInt << PMC_HVDSC1_HVDIE_SHIFT) |
70 ((uint32_t)config->enableReset << PMC_HVDSC1_HVDRE_SHIFT)
71 /* Clear the High Voltage Detect Flag with previouse power detect setting */
72 | PMC_HVDSC1_HVDACK_MASK);
73 }
74 #endif /* FSL_FEATURE_PMC_HAS_HVDSC1 */
75
76 #if ((defined(FSL_FEATURE_PMC_HAS_BGBE) && FSL_FEATURE_PMC_HAS_BGBE) || \
77 (defined(FSL_FEATURE_PMC_HAS_BGEN) && FSL_FEATURE_PMC_HAS_BGEN) || \
78 (defined(FSL_FEATURE_PMC_HAS_BGBDS) && FSL_FEATURE_PMC_HAS_BGBDS))
PMC_ConfigureBandgapBuffer(PMC_Type * base,const pmc_bandgap_buffer_config_t * config)79 void PMC_ConfigureBandgapBuffer(PMC_Type *base, const pmc_bandgap_buffer_config_t *config)
80 {
81 base->REGSC = (0U
82 #if (defined(FSL_FEATURE_PMC_HAS_BGBE) && FSL_FEATURE_PMC_HAS_BGBE)
83 | ((uint32_t)config->enable << PMC_REGSC_BGBE_SHIFT)
84 #endif /* FSL_FEATURE_PMC_HAS_BGBE */
85 #if (defined(FSL_FEATURE_PMC_HAS_BGEN) && FSL_FEATURE_PMC_HAS_BGEN)
86 | (((uint32_t)config->enableInLowPowerMode << PMC_REGSC_BGEN_SHIFT))
87 #endif /* FSL_FEATURE_PMC_HAS_BGEN */
88 #if (defined(FSL_FEATURE_PMC_HAS_BGBDS) && FSL_FEATURE_PMC_HAS_BGBDS)
89 | ((uint32_t)config->drive << PMC_REGSC_BGBDS_SHIFT)
90 #endif /* FSL_FEATURE_PMC_HAS_BGBDS */
91 );
92 }
93 #endif
94