mcxa_pac/sau/
rlar.rs

1#[doc = "Register `RLAR` reader"]
2pub type R = crate::R<RlarSpec>;
3#[doc = "Register `RLAR` writer"]
4pub type W = crate::W<RlarSpec>;
5#[doc = "Enable. SAU region enable.\n\nValue on reset: 0"]
6#[cfg_attr(feature = "defmt", derive(defmt::Format))]
7#[derive(Clone, Copy, Debug, PartialEq, Eq)]
8pub enum Enable {
9    #[doc = "0: SAU region is enabled."]
10    Enabled = 0,
11    #[doc = "1: SAU region is disabled."]
12    Disabled = 1,
13}
14impl From<Enable> for bool {
15    #[inline(always)]
16    fn from(variant: Enable) -> Self {
17        variant as u8 != 0
18    }
19}
20#[doc = "Field `ENABLE` reader - Enable. SAU region enable."]
21pub type EnableR = crate::BitReader<Enable>;
22impl EnableR {
23    #[doc = "Get enumerated values variant"]
24    #[inline(always)]
25    pub const fn variant(&self) -> Enable {
26        match self.bits {
27            false => Enable::Enabled,
28            true => Enable::Disabled,
29        }
30    }
31    #[doc = "SAU region is enabled."]
32    #[inline(always)]
33    pub fn is_enabled(&self) -> bool {
34        *self == Enable::Enabled
35    }
36    #[doc = "SAU region is disabled."]
37    #[inline(always)]
38    pub fn is_disabled(&self) -> bool {
39        *self == Enable::Disabled
40    }
41}
42#[doc = "Field `ENABLE` writer - Enable. SAU region enable."]
43pub type EnableW<'a, REG> = crate::BitWriter<'a, REG, Enable>;
44impl<'a, REG> EnableW<'a, REG>
45where
46    REG: crate::Writable + crate::RegisterSpec,
47{
48    #[doc = "SAU region is enabled."]
49    #[inline(always)]
50    pub fn enabled(self) -> &'a mut crate::W<REG> {
51        self.variant(Enable::Enabled)
52    }
53    #[doc = "SAU region is disabled."]
54    #[inline(always)]
55    pub fn disabled(self) -> &'a mut crate::W<REG> {
56        self.variant(Enable::Disabled)
57    }
58}
59#[doc = "Non-secure callable. Controls whether Non-secure state is permitted to execute an SG instruction from this region.\n\nValue on reset: 0"]
60#[cfg_attr(feature = "defmt", derive(defmt::Format))]
61#[derive(Clone, Copy, Debug, PartialEq, Eq)]
62pub enum Nsc {
63    #[doc = "0: Region is not Non-secure callable."]
64    NotNonSecureCallable = 0,
65    #[doc = "1: Region is Non-secure callable."]
66    NonSecureCallable = 1,
67}
68impl From<Nsc> for bool {
69    #[inline(always)]
70    fn from(variant: Nsc) -> Self {
71        variant as u8 != 0
72    }
73}
74#[doc = "Field `NSC` reader - Non-secure callable. Controls whether Non-secure state is permitted to execute an SG instruction from this region."]
75pub type NscR = crate::BitReader<Nsc>;
76impl NscR {
77    #[doc = "Get enumerated values variant"]
78    #[inline(always)]
79    pub const fn variant(&self) -> Nsc {
80        match self.bits {
81            false => Nsc::NotNonSecureCallable,
82            true => Nsc::NonSecureCallable,
83        }
84    }
85    #[doc = "Region is not Non-secure callable."]
86    #[inline(always)]
87    pub fn is_not_non_secure_callable(&self) -> bool {
88        *self == Nsc::NotNonSecureCallable
89    }
90    #[doc = "Region is Non-secure callable."]
91    #[inline(always)]
92    pub fn is_non_secure_callable(&self) -> bool {
93        *self == Nsc::NonSecureCallable
94    }
95}
96#[doc = "Field `NSC` writer - Non-secure callable. Controls whether Non-secure state is permitted to execute an SG instruction from this region."]
97pub type NscW<'a, REG> = crate::BitWriter<'a, REG, Nsc>;
98impl<'a, REG> NscW<'a, REG>
99where
100    REG: crate::Writable + crate::RegisterSpec,
101{
102    #[doc = "Region is not Non-secure callable."]
103    #[inline(always)]
104    pub fn not_non_secure_callable(self) -> &'a mut crate::W<REG> {
105        self.variant(Nsc::NotNonSecureCallable)
106    }
107    #[doc = "Region is Non-secure callable."]
108    #[inline(always)]
109    pub fn non_secure_callable(self) -> &'a mut crate::W<REG> {
110        self.variant(Nsc::NonSecureCallable)
111    }
112}
113#[doc = "Field `LADDR` reader - Limit address. Holds bits\\[31:5\\] of the limit address for the selected SAU region. Bits\\[4:0\\] of the limit address are defined as 0x1F."]
114pub type LaddrR = crate::FieldReader<u32>;
115#[doc = "Field `LADDR` writer - Limit address. Holds bits\\[31:5\\] of the limit address for the selected SAU region. Bits\\[4:0\\] of the limit address are defined as 0x1F."]
116pub type LaddrW<'a, REG> = crate::FieldWriter<'a, REG, 27, u32>;
117impl R {
118    #[doc = "Bit 0 - Enable. SAU region enable."]
119    #[inline(always)]
120    pub fn enable(&self) -> EnableR {
121        EnableR::new((self.bits & 1) != 0)
122    }
123    #[doc = "Bit 1 - Non-secure callable. Controls whether Non-secure state is permitted to execute an SG instruction from this region."]
124    #[inline(always)]
125    pub fn nsc(&self) -> NscR {
126        NscR::new(((self.bits >> 1) & 1) != 0)
127    }
128    #[doc = "Bits 5:31 - Limit address. Holds bits\\[31:5\\] of the limit address for the selected SAU region. Bits\\[4:0\\] of the limit address are defined as 0x1F."]
129    #[inline(always)]
130    pub fn laddr(&self) -> LaddrR {
131        LaddrR::new((self.bits >> 5) & 0x07ff_ffff)
132    }
133}
134#[cfg(feature = "debug")]
135impl core::fmt::Debug for R {
136    fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
137        f.debug_struct("RLAR")
138            .field("enable", &self.enable())
139            .field("nsc", &self.nsc())
140            .field("laddr", &self.laddr())
141            .finish()
142    }
143}
144impl W {
145    #[doc = "Bit 0 - Enable. SAU region enable."]
146    #[inline(always)]
147    pub fn enable(&mut self) -> EnableW<'_, RlarSpec> {
148        EnableW::new(self, 0)
149    }
150    #[doc = "Bit 1 - Non-secure callable. Controls whether Non-secure state is permitted to execute an SG instruction from this region."]
151    #[inline(always)]
152    pub fn nsc(&mut self) -> NscW<'_, RlarSpec> {
153        NscW::new(self, 1)
154    }
155    #[doc = "Bits 5:31 - Limit address. Holds bits\\[31:5\\] of the limit address for the selected SAU region. Bits\\[4:0\\] of the limit address are defined as 0x1F."]
156    #[inline(always)]
157    pub fn laddr(&mut self) -> LaddrW<'_, RlarSpec> {
158        LaddrW::new(self, 5)
159    }
160}
161#[doc = "Security Attribution Unit Region Limit Address Register\n\nYou can [`read`](crate::Reg::read) this register and get [`rlar::R`](R). You can [`reset`](crate::Reg::reset), [`write`](crate::Reg::write), [`write_with_zero`](crate::Reg::write_with_zero) this register using [`rlar::W`](W). You can also [`modify`](crate::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
162pub struct RlarSpec;
163impl crate::RegisterSpec for RlarSpec {
164    type Ux = u32;
165}
166#[doc = "`read()` method returns [`rlar::R`](R) reader structure"]
167impl crate::Readable for RlarSpec {}
168#[doc = "`write(|w| ..)` method takes [`rlar::W`](W) writer structure"]
169impl crate::Writable for RlarSpec {
170    type Safety = crate::Unsafe;
171}
172#[doc = "`reset()` method sets RLAR to value 0"]
173impl crate::Resettable for RlarSpec {}
mcxa_pac/sau/rlar.rs

mcxa_pac/sau/
rlar.rs
