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115 <li class="toctree-l3 current"><a class="current reference internal" href="#">J7200 Host Descriptions</a><ul>
116 <li class="toctree-l4"><a class="reference internal" href="#introduction">Introduction</a></li>
117 <li class="toctree-l4"><a class="reference internal" href="#enumeration-of-host-ids">Enumeration of Host IDs</a></li>
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182 <div class="section" id="j7200-host-descriptions">
183 <h1>J7200 Host Descriptions<a class="headerlink" href="#j7200-host-descriptions" title="Permalink to this headline">¶</a></h1>
184 <div class="section" id="introduction">
185 <span id="soc-doc-j7200-public-host-desc-intro"></span><h2>Introduction<a class="headerlink" href="#introduction" title="Permalink to this headline">¶</a></h2>
186 <p>This chapter provides information of Host IDs that are permitted in
187 the J7200 SoC. These host IDs represent processing entities (or PEs)
188 which is mandatory identification of a Host in a processor.</p>
189 <p>Typically a host is a ‘compute entity’ which may be an actual
190 processor or even a virtual machine. We just use host or processing
191 entity to indicate the same thing.</p>
192 </div>
193 <div class="section" id="enumeration-of-host-ids">
194 <span id="soc-doc-j7200-public-host-desc-host-list"></span><h2>Enumeration of Host IDs<a class="headerlink" href="#enumeration-of-host-ids" title="Permalink to this headline">¶</a></h2>
195 <table border="1" class="docutils">
196 <colgroup>
197 <col width="13%" />
198 <col width="15%" />
199 <col width="23%" />
200 <col width="49%" />
201 </colgroup>
202 <thead valign="bottom">
203 <tr class="row-odd"><th class="head">Host ID</th>
204 <th class="head">Host Name</th>
205 <th class="head">Security Status</th>
206 <th class="head">Description</th>
207 </tr>
208 </thead>
209 <tbody valign="top">
210 <tr class="row-even"><td>0</td>
211 <td>DMSC</td>
212 <td>Secure</td>
213 <td>Security Controller</td>
214 </tr>
215 <tr class="row-odd"><td>254</td>
216 <td>DM</td>
217 <td>Non Secure</td>
218 <td>Device Management</td>
219 </tr>
220 <tr class="row-even"><td>3</td>
221 <td>MCU_0_R5_0</td>
222 <td>Non Secure</td>
223 <td>Cortex R5 context 0 on MCU island</td>
224 </tr>
225 <tr class="row-odd"><td>4</td>
226 <td>MCU_0_R5_1</td>
227 <td>Secure</td>
228 <td>Cortex R5 context 1 on MCU island(Boot)</td>
229 </tr>
230 <tr class="row-even"><td>5</td>
231 <td>MCU_0_R5_2</td>
232 <td>Non Secure</td>
233 <td>Cortex R5 context 2 on MCU island</td>
234 </tr>
235 <tr class="row-odd"><td>6</td>
236 <td>MCU_0_R5_3</td>
237 <td>Secure</td>
238 <td>Cortex R5 context 3 on MCU island</td>
239 </tr>
240 <tr class="row-even"><td>10</td>
241 <td>A72_0</td>
242 <td>Secure</td>
243 <td>Cortex A72 context 0 on Main island</td>
244 </tr>
245 <tr class="row-odd"><td>11</td>
246 <td>A72_1</td>
247 <td>Secure</td>
248 <td>Cortex A72 context 1 on Main island</td>
249 </tr>
250 <tr class="row-even"><td>12</td>
251 <td>A72_2</td>
252 <td>Non Secure</td>
253 <td>Cortex A72 context 2 on Main island</td>
254 </tr>
255 <tr class="row-odd"><td>13</td>
256 <td>A72_3</td>
257 <td>Non Secure</td>
258 <td>Cortex A72 context 3 on Main island</td>
259 </tr>
260 <tr class="row-even"><td>14</td>
261 <td>A72_4</td>
262 <td>Non Secure</td>
263 <td>Cortex A72 context 4 on Main island</td>
264 </tr>
265 <tr class="row-odd"><td>35</td>
266 <td>MAIN_0_R5_0</td>
267 <td>Non Secure</td>
268 <td>Cortex R5_0 context 0 on Main island</td>
269 </tr>
270 <tr class="row-even"><td>36</td>
271 <td>MAIN_0_R5_1</td>
272 <td>Secure</td>
273 <td>Cortex R5_0 context 1 on Main island</td>
274 </tr>
275 <tr class="row-odd"><td>37</td>
276 <td>MAIN_0_R5_2</td>
277 <td>Non Secure</td>
278 <td>Cortex R5_0 context 2 on Main island</td>
279 </tr>
280 <tr class="row-even"><td>38</td>
281 <td>MAIN_0_R5_3</td>
282 <td>Secure</td>
283 <td>Cortex R5_0 context 3 on MCU island</td>
284 </tr>
285 <tr class="row-odd"><td>250</td>
286 <td>DM2DMSC</td>
287 <td>Secure</td>
288 <td>DM to DMSC communication</td>
289 </tr>
290 <tr class="row-even"><td>251</td>
291 <td>DMSC2DM</td>
292 <td>Non Secure</td>
293 <td>DMSC to DM communication</td>
294 </tr>
295 </tbody>
296 </table>
297 <div class="admonition note">
298 <p class="first admonition-title">Note</p>
299 <ul class="last simple">
300 <li>Description provides an intended purpose
301 of the host ID, though on some systems,
302 this might be used differently, backing memory and
303 link allocations are made with the specified purpose
304 in mind</li>
305 <li>Security Status provides an intended purpose for the
306 Host context</li>
307 </ul>
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