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1<?xml version="1.0"?>
2<soc version="2">
3 <name>vsoc</name>
4 <title>Virtual SOC</title>
5 <desc>Virtual SoC is a nice and powerful chip.</desc>
6 <author>Amaury Pouly</author>
7 <isa>ARM</isa>
8 <version>0.5</version>
9 <node>
10 <name>int</name>
11 <title>Interrupt Collector</title>
12 <desc>The interrupt collector controls the routing of interrupt to the processor</desc>
13 <instance>
14 <name>ICOLL</name>
15 <title>Interrupt collector</title>
16 <address>0x80000000</address>
17 </instance>
18 <node>
19 <name>status</name>
20 <access>read-only</access>
21 <title>Interrupt status register</title>
22 <instance>
23 <name>STATUS</name>
24 <address>0x4</address>
25 </instance>
26 <register>
27 <width>8</width>
28 <field>
29 <name>VDDIO_BO</name>
30 <desc>VDDIO brownout interrupt status</desc>
31 <position>0</position>
32 </field>
33 </register>
34 </node>
35 <node>
36 <name>enable</name>
37 <title>Interrupt enable register</title>
38 <instance>
39 <name>ENABLE</name>
40 <address>0x8</address>
41 </instance>
42 <register>
43 <width>16</width>
44 <field>
45 <name>VDDIO_BO</name>
46 <desc>VDDIO brownout interrupt enable</desc>
47 <position>0</position>
48 <width>2</width>
49 <enum>
50 <name>DISABLED</name>
51 <desc>Interrupt is disabled</desc>
52 <value>0</value>
53 </enum>
54 <enum>
55 <name>ENABLED</name>
56 <desc>Interrupt is enabled</desc>
57 <value>1</value>
58 </enum>
59 <enum>
60 <name>NMI</name>
61 <desc>Interrupt is non-maskable</desc>
62 <value>2</value>
63 </enum>
64 </field>
65 </register>
66 <variant>
67 <type>set</type>
68 <offset>4</offset>
69 </variant>
70 <variant>
71 <type>clr</type>
72 <offset>8</offset>
73 </variant>
74 </node>
75 </node>
76 <node>
77 <name>gpio</name>
78 <title>GPIO controller</title>
79 <desc>A GPIO controller manages several ports</desc>
80 <instance>
81 <name>CPU_GPIO</name>
82 <title>CPU GPIO controller 1 through 3</title>
83 <range>
84 <first>1</first>
85 <count>3</count>
86 <formula variable="n">0x80001000+(n-1)*0x1000</formula>
87 </range>
88 </instance>
89 <instance>
90 <name>COP_GPIO</name>
91 <title>Companion processor GPIO controller</title>
92 <desc>Although the companion processor GPIO controller is accessible from the CPU, it incurs an extra penalty on the bus</desc>
93 <address>0x90000000</address>
94 </instance>
95 <node>
96 <name>port</name>
97 <title>GPIO port</title>
98 <instance>
99 <name>PORT</name>
100 <range>
101 <first>0</first>
102 <count>4</count>
103 <base>0</base>
104 <stride>0x100</stride>
105 </range>
106 </instance>
107 <node>
108 <name>input</name>
109 <title>Input register</title>
110 <instance>
111 <name>IN</name>
112 <address>0</address>
113 </instance>
114 <register>
115 <width>8</width>
116 <field>
117 <name>VALUE</name>
118 <position>0</position>
119 <width>8</width>
120 </field>
121 </register>
122 </node>
123 <node>
124 <name>output_enable</name>
125 <title>Output enable register</title>
126 <instance>
127 <name>OE</name>
128 <address>0x10</address>
129 </instance>
130 <register>
131 <width>8</width>
132 <field>
133 <name>ENABLE</name>
134 <position>0</position>
135 <width>8</width>
136 </field>
137 </register>
138 <variant>
139 <type>set</type>
140 <address>4</address>
141 </variant>
142 <variant>
143 <type>clr</type>
144 <address>8</address>
145 </variant>
146 <variant>
147 <type>mask</type>
148 <address>12</address>
149 </variant>
150 </node>
151 </node>
152 </node>
153</soc> \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-12 19:26:26 +0000