1<?xml version="1.0" encoding="utf-8" standalone="no"?>
2<device schemaVersion="1.1" xmlns:xs="http://www.w3.org/2001/XMLSchema-instance" xs:noNamespaceSchemaLocation="svd_schema.xsd">
3  <peripheral>
4    <name>SIR</name>
5    <description>System Initialization Registers.</description>
6    <baseAddress>0x40000400</baseAddress>
7    <access>read-only</access>
8    <addressBlock>
9      <offset>0x00</offset>
10      <size>0x400</size>
11      <usage>registers</usage>
12    </addressBlock>
13    <registers>
14      <register>
15        <name>SISTAT</name>
16        <description>System Initialization Status Register.</description>
17        <addressOffset>0x00</addressOffset>
18        <access>read-only</access>
19        <fields>
20          <field>
21            <name>MAGIC</name>
22            <description>Magic Word Validation.  This bit is set by the system initialization block following power-up.</description>
23            <bitOffset>0</bitOffset>
24            <bitWidth>1</bitWidth>
25            <access>read-only</access>
26            <enumeratedValues>
27              <usage>read</usage>
28              <enumeratedValue>
29                <name>magicNotSet</name>
30                <description>Magic word was not set (OTP has not been initialized properly).</description>
31                <value>0</value>
32              </enumeratedValue>
33              <enumeratedValue>
34                <name>magicSet</name>
35                <description>Magic word was set (OTP contains valid settings).</description>
36                <value>1</value>
37              </enumeratedValue>
38            </enumeratedValues>
39          </field>
40          <field>
41            <name>CRCERR</name>
42            <description>CRC Error Status.  This bit is set by the system initialization block following power-up.</description>
43            <bitOffset>1</bitOffset>
44            <bitWidth>1</bitWidth>
45            <access>read-only</access>
46            <enumeratedValues>
47              <usage>read</usage>
48              <enumeratedValue>
49                <name>noError</name>
50                <description>No CRC errors occurred during the read of the OTP memory block.</description>
51                <value>0</value>
52              </enumeratedValue>
53              <enumeratedValue>
54                <name>error</name>
55                <description>A CRC error occurred while reading the OTP. The address of the failure location in the OTP memory is stored in the ERRADDR register.</description>
56                <value>1</value>
57              </enumeratedValue>
58            </enumeratedValues>
59          </field>
60        </fields>
61      </register>
62      <register>
63        <name>SIADDR</name>
64        <description>Read-only field set by the SIB block if a CRC error occurs during the read of the OTP memory. Contains the failing address in OTP memory (when CRCERR equals 1).</description>
65        <addressOffset>0x04</addressOffset>
66        <access>read-only</access>
67        <fields>
68          <field>
69            <name>ERRADDR</name>
70            <bitOffset>0</bitOffset>
71            <bitWidth>32</bitWidth>
72          </field>
73        </fields>
74      </register>
75      <register>
76        <name>FSTAT</name>
77        <description>funcstat register.</description>
78        <addressOffset>0x100</addressOffset>
79        <access>read-only</access>
80        <fields>
81          <field>
82            <name>FPU</name>
83            <description>FPU Function.</description>
84            <bitOffset>0</bitOffset>
85            <bitWidth>1</bitWidth>
86            <enumeratedValues>
87              <enumeratedValue>
88                <name>no</name>
89                <value>0</value>
90              </enumeratedValue>
91              <enumeratedValue>
92                <name>yes</name>
93                <value>1</value>
94              </enumeratedValue>
95            </enumeratedValues>
96          </field>
97          <field>
98            <name>USB</name>
99            <description>USB Function.</description>
100            <bitOffset>1</bitOffset>
101            <bitWidth>1</bitWidth>
102            <enumeratedValues>
103              <enumeratedValue>
104                <name>no</name>
105                <value>0</value>
106              </enumeratedValue>
107              <enumeratedValue>
108                <name>yes</name>
109                <value>1</value>
110              </enumeratedValue>
111            </enumeratedValues>
112          </field>
113          <field>
114            <name>ADC</name>
115            <description>ADC Function.</description>
116            <bitOffset>2</bitOffset>
117            <bitWidth>1</bitWidth>
118            <enumeratedValues>
119              <enumeratedValue>
120                <name>no</name>
121                <value>0</value>
122              </enumeratedValue>
123              <enumeratedValue>
124                <name>yes</name>
125                <value>1</value>
126              </enumeratedValue>
127            </enumeratedValues>
128          </field>
129          <field>
130            <name>SDIO</name>
131            <description>SDIO Function.</description>
132            <bitOffset>6</bitOffset>
133            <bitWidth>1</bitWidth>
134            <enumeratedValues>
135              <enumeratedValue>
136                <name>no</name>
137                <value>0</value>
138              </enumeratedValue>
139              <enumeratedValue>
140                <name>yes</name>
141                <value>1</value>
142              </enumeratedValue>
143            </enumeratedValues>
144          </field>
145          <field>
146            <name>SMPHR</name>
147            <description>SMPHR function.</description>
148            <bitOffset>7</bitOffset>
149            <bitWidth>1</bitWidth>
150            <enumeratedValues>
151              <enumeratedValue>
152                <name>no</name>
153                <value>0</value>
154              </enumeratedValue>
155              <enumeratedValue>
156                <name>yes</name>
157                <value>1</value>
158              </enumeratedValue>
159            </enumeratedValues>
160          </field>
161        </fields>
162      </register>
163      <register>
164        <name>SFSTAT</name>
165        <description>Security function status register.</description>
166        <addressOffset>0x104</addressOffset>
167        <access>read-only</access>
168        <fields>
169          <field>
170            <name>TRNG</name>
171            <description> TRNG Function.</description>
172            <bitOffset>2</bitOffset>
173            <bitWidth>1</bitWidth>
174            <enumeratedValues>
175              <enumeratedValue>
176                <name>no</name>
177                <value>0</value>
178              </enumeratedValue>
179              <enumeratedValue>
180                <name>yes</name>
181                <value>1</value>
182              </enumeratedValue>
183            </enumeratedValues>
184          </field>
185          <field>
186            <name>AES</name>
187            <description>AES Block.</description>
188            <bitOffset>3</bitOffset>
189            <bitWidth>1</bitWidth>
190            <enumeratedValues>
191              <enumeratedValue>
192                <name>no</name>
193                <value>0</value>
194              </enumeratedValue>
195              <enumeratedValue>
196                <name>yes</name>
197                <value>1</value>
198              </enumeratedValue>
199            </enumeratedValues>
200          </field>
201        </fields>
202      </register>
203    </registers>
204  </peripheral>
205  <!-- SIR: System Initialization Registers     -->
206</device>