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55    <div id="projectbrief">CMSIS-Core support for Cortex-A processor-based devices</div>
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129 <div class="header">
130   <div class="summary">
131 <a href="#nested-classes">Data Structures</a> &#124;
132 <a href="#define-members">Macros</a> &#124;
133 <a href="#func-members">Functions</a>  </div>
134   <div class="headertitle"><div class="title">L2C-310 Cache Controller Functions<div class="ingroups"><a class="el" href="group__CMSIS__Core__FunctionInterface.html">Core Peripherals</a></div></div></div>
135 </div><!--header-->
136 <div class="contents">
137
138 <p>L2C-310 Cache Controller gives access to functions for level 2 cache maintenance.<br  />
139 Reference: <a href="http://infocenter.arm.com/help/topic/com.arm.doc.ddi0246h/index.html">Level 2 Cache Controller L2C-310 Technical Reference Manual</a>.  
140 <a href="#details">More...</a></p>
141 <table class="memberdecls">
142 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="nested-classes" name="nested-classes"></a>
143 Data Structures</h2></td></tr>
144 <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structL2C__310__TypeDef.html">L2C_310_TypeDef</a></td></tr>
145 <tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Union type to access the L2C_310 Cache Controller.  <a href="structL2C__310__TypeDef.html#details">More...</a><br /></td></tr>
146 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
147 </table><table class="memberdecls">
148 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="define-members" name="define-members"></a>
149 Macros</h2></td></tr>
150 <tr class="memitem:ga3b08fba5b9be921c8a971231f75f8764"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__L2__cache__functions.html#ga3b08fba5b9be921c8a971231f75f8764">L2C_310</a>&#160;&#160;&#160;((<a class="el" href="structL2C__310__TypeDef.html">L2C_310_TypeDef</a> *)L2C_310_BASE)</td></tr>
151 <tr class="memdesc:ga3b08fba5b9be921c8a971231f75f8764"><td class="mdescLeft">&#160;</td><td class="mdescRight">L2C_310 register set access pointer.  <br /></td></tr>
152 <tr class="separator:ga3b08fba5b9be921c8a971231f75f8764"><td class="memSeparator" colspan="2">&#160;</td></tr>
153 </table><table class="memberdecls">
154 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
155 Functions</h2></td></tr>
156 <tr class="memitem:ga164c59c55e2d18bf8a94dc91c0f4ce68"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__L2__cache__functions.html#ga164c59c55e2d18bf8a94dc91c0f4ce68">L2C_Sync</a> (void)</td></tr>
157 <tr class="memdesc:ga164c59c55e2d18bf8a94dc91c0f4ce68"><td class="mdescLeft">&#160;</td><td class="mdescRight">Cache Sync operation by writing CACHE_SYNC register.  <br /></td></tr>
158 <tr class="separator:ga164c59c55e2d18bf8a94dc91c0f4ce68"><td class="memSeparator" colspan="2">&#160;</td></tr>
159 <tr class="memitem:ga75af64212e1d3d0b3ade860c365e95b3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__L2__cache__functions.html#ga75af64212e1d3d0b3ade860c365e95b3">L2C_GetID</a> (void)</td></tr>
160 <tr class="memdesc:ga75af64212e1d3d0b3ade860c365e95b3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Read cache controller cache ID from CACHE_ID register.  <br /></td></tr>
161 <tr class="separator:ga75af64212e1d3d0b3ade860c365e95b3"><td class="memSeparator" colspan="2">&#160;</td></tr>
162 <tr class="memitem:ga0c334fa25720d77e78cfa187bdf833be"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__L2__cache__functions.html#ga0c334fa25720d77e78cfa187bdf833be">L2C_GetType</a> (void)</td></tr>
163 <tr class="memdesc:ga0c334fa25720d77e78cfa187bdf833be"><td class="mdescLeft">&#160;</td><td class="mdescRight">Read cache controller cache type from CACHE_TYPE register.  <br /></td></tr>
164 <tr class="separator:ga0c334fa25720d77e78cfa187bdf833be"><td class="memSeparator" colspan="2">&#160;</td></tr>
165 <tr class="memitem:ga5b0ea2db52d137b5531ce568479c9d17"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__L2__cache__functions.html#ga5b0ea2db52d137b5531ce568479c9d17">L2C_InvAllByWay</a> (void)</td></tr>
166 <tr class="memdesc:ga5b0ea2db52d137b5531ce568479c9d17"><td class="mdescLeft">&#160;</td><td class="mdescRight">Invalidate all cache by way.  <br /></td></tr>
167 <tr class="separator:ga5b0ea2db52d137b5531ce568479c9d17"><td class="memSeparator" colspan="2">&#160;</td></tr>
168 <tr class="memitem:gabd0a9b10926537fa283c0bb30d54abc7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__L2__cache__functions.html#gabd0a9b10926537fa283c0bb30d54abc7">L2C_CleanInvAllByWay</a> (void)</td></tr>
169 <tr class="memdesc:gabd0a9b10926537fa283c0bb30d54abc7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Clean and Invalidate all cache by way.  <br /></td></tr>
170 <tr class="separator:gabd0a9b10926537fa283c0bb30d54abc7"><td class="memSeparator" colspan="2">&#160;</td></tr>
171 <tr class="memitem:ga720c36b4cd1d6c070ed0d2c49cffd7e1"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__L2__cache__functions.html#ga720c36b4cd1d6c070ed0d2c49cffd7e1">L2C_Enable</a> (void)</td></tr>
172 <tr class="memdesc:ga720c36b4cd1d6c070ed0d2c49cffd7e1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Enable Level 2 Cache.  <br /></td></tr>
173 <tr class="separator:ga720c36b4cd1d6c070ed0d2c49cffd7e1"><td class="memSeparator" colspan="2">&#160;</td></tr>
174 <tr class="memitem:ga66767e7f30f52d72de72231b2d6abd34"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__L2__cache__functions.html#ga66767e7f30f52d72de72231b2d6abd34">L2C_Disable</a> (void)</td></tr>
175 <tr class="memdesc:ga66767e7f30f52d72de72231b2d6abd34"><td class="mdescLeft">&#160;</td><td class="mdescRight">Disable Level 2 Cache.  <br /></td></tr>
176 <tr class="separator:ga66767e7f30f52d72de72231b2d6abd34"><td class="memSeparator" colspan="2">&#160;</td></tr>
177 <tr class="memitem:ga4cf213e72c97776def35ab8223face82"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__L2__cache__functions.html#ga4cf213e72c97776def35ab8223face82">L2C_InvPa</a> (void *pa)</td></tr>
178 <tr class="memdesc:ga4cf213e72c97776def35ab8223face82"><td class="mdescLeft">&#160;</td><td class="mdescRight">Invalidate cache by physical address.  <br /></td></tr>
179 <tr class="separator:ga4cf213e72c97776def35ab8223face82"><td class="memSeparator" colspan="2">&#160;</td></tr>
180 <tr class="memitem:ga242f6fa13f33e7d5cdd7d92935d52f5f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__L2__cache__functions.html#ga242f6fa13f33e7d5cdd7d92935d52f5f">L2C_CleanPa</a> (void *pa)</td></tr>
181 <tr class="memdesc:ga242f6fa13f33e7d5cdd7d92935d52f5f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Clean cache by physical address.  <br /></td></tr>
182 <tr class="separator:ga242f6fa13f33e7d5cdd7d92935d52f5f"><td class="memSeparator" colspan="2">&#160;</td></tr>
183 <tr class="memitem:gaaff11c6afa9eaacb4cdfcfe5c36f57eb"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__L2__cache__functions.html#gaaff11c6afa9eaacb4cdfcfe5c36f57eb">L2C_CleanInvPa</a> (void *pa)</td></tr>
184 <tr class="memdesc:gaaff11c6afa9eaacb4cdfcfe5c36f57eb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Clean and invalidate cache by physical address.  <br /></td></tr>
185 <tr class="separator:gaaff11c6afa9eaacb4cdfcfe5c36f57eb"><td class="memSeparator" colspan="2">&#160;</td></tr>
186 </table>
187 <a name="details" id="details"></a><h2 class="groupheader">Description</h2>
188 <p>L2C-310 Cache Controller gives access to functions for level 2 cache maintenance.<br  />
189 Reference: <a href="http://infocenter.arm.com/help/topic/com.arm.doc.ddi0246h/index.html">Level 2 Cache Controller L2C-310 Technical Reference Manual</a>. </p>
190 <h2 class="groupheader">Macro Definition Documentation</h2>
191 <a id="ga3b08fba5b9be921c8a971231f75f8764" name="ga3b08fba5b9be921c8a971231f75f8764"></a>
192 <h2 class="memtitle"><span class="permalink"><a href="#ga3b08fba5b9be921c8a971231f75f8764">&#9670;&#160;</a></span>L2C_310</h2>
193
194 <div class="memitem">
195 <div class="memproto">
196       <table class="memname">
197         <tr>
198           <td class="memname">#define L2C_310&#160;&#160;&#160;((<a class="el" href="structL2C__310__TypeDef.html">L2C_310_TypeDef</a> *)L2C_310_BASE)</td>
199         </tr>
200       </table>
201 </div><div class="memdoc">
202
203 <p>L2C_310 register set access pointer. </p>
204
205 </div>
206 </div>
207 <h2 class="groupheader">Function Documentation</h2>
208 <a id="gabd0a9b10926537fa283c0bb30d54abc7" name="gabd0a9b10926537fa283c0bb30d54abc7"></a>
209 <h2 class="memtitle"><span class="permalink"><a href="#gabd0a9b10926537fa283c0bb30d54abc7">&#9670;&#160;</a></span>L2C_CleanInvAllByWay()</h2>
210
211 <div class="memitem">
212 <div class="memproto">
213       <table class="memname">
214         <tr>
215           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void L2C_CleanInvAllByWay </td>
216           <td>(</td>
217           <td class="paramtype">void&#160;</td>
218           <td class="paramname"></td><td>)</td>
219           <td></td>
220         </tr>
221       </table>
222 </div><div class="memdoc">
223
224 <p>Clean and Invalidate all cache by way. </p>
225
226 </div>
227 </div>
228 <a id="gaaff11c6afa9eaacb4cdfcfe5c36f57eb" name="gaaff11c6afa9eaacb4cdfcfe5c36f57eb"></a>
229 <h2 class="memtitle"><span class="permalink"><a href="#gaaff11c6afa9eaacb4cdfcfe5c36f57eb">&#9670;&#160;</a></span>L2C_CleanInvPa()</h2>
230
231 <div class="memitem">
232 <div class="memproto">
233       <table class="memname">
234         <tr>
235           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void L2C_CleanInvPa </td>
236           <td>(</td>
237           <td class="paramtype">void *&#160;</td>
238           <td class="paramname"><em>pa</em></td><td>)</td>
239           <td></td>
240         </tr>
241       </table>
242 </div><div class="memdoc">
243
244 <p>Clean and invalidate cache by physical address. </p>
245 <dl class="params"><dt>Parameters</dt><dd>
246   <table class="params">
247     <tr><td class="paramdir">[in]</td><td class="paramname">pa</td><td>Pointer to data to invalidate cache for. </td></tr>
248   </table>
249   </dd>
250 </dl>
251
252 </div>
253 </div>
254 <a id="ga242f6fa13f33e7d5cdd7d92935d52f5f" name="ga242f6fa13f33e7d5cdd7d92935d52f5f"></a>
255 <h2 class="memtitle"><span class="permalink"><a href="#ga242f6fa13f33e7d5cdd7d92935d52f5f">&#9670;&#160;</a></span>L2C_CleanPa()</h2>
256
257 <div class="memitem">
258 <div class="memproto">
259       <table class="memname">
260         <tr>
261           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void L2C_CleanPa </td>
262           <td>(</td>
263           <td class="paramtype">void *&#160;</td>
264           <td class="paramname"><em>pa</em></td><td>)</td>
265           <td></td>
266         </tr>
267       </table>
268 </div><div class="memdoc">
269
270 <p>Clean cache by physical address. </p>
271 <dl class="params"><dt>Parameters</dt><dd>
272   <table class="params">
273     <tr><td class="paramdir">[in]</td><td class="paramname">pa</td><td>Pointer to data to invalidate cache for. </td></tr>
274   </table>
275   </dd>
276 </dl>
277
278 </div>
279 </div>
280 <a id="ga66767e7f30f52d72de72231b2d6abd34" name="ga66767e7f30f52d72de72231b2d6abd34"></a>
281 <h2 class="memtitle"><span class="permalink"><a href="#ga66767e7f30f52d72de72231b2d6abd34">&#9670;&#160;</a></span>L2C_Disable()</h2>
282
283 <div class="memitem">
284 <div class="memproto">
285       <table class="memname">
286         <tr>
287           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void L2C_Disable </td>
288           <td>(</td>
289           <td class="paramtype">void&#160;</td>
290           <td class="paramname"></td><td>)</td>
291           <td></td>
292         </tr>
293       </table>
294 </div><div class="memdoc">
295
296 <p>Disable Level 2 Cache. </p>
297
298 </div>
299 </div>
300 <a id="ga720c36b4cd1d6c070ed0d2c49cffd7e1" name="ga720c36b4cd1d6c070ed0d2c49cffd7e1"></a>
301 <h2 class="memtitle"><span class="permalink"><a href="#ga720c36b4cd1d6c070ed0d2c49cffd7e1">&#9670;&#160;</a></span>L2C_Enable()</h2>
302
303 <div class="memitem">
304 <div class="memproto">
305       <table class="memname">
306         <tr>
307           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void L2C_Enable </td>
308           <td>(</td>
309           <td class="paramtype">void&#160;</td>
310           <td class="paramname"></td><td>)</td>
311           <td></td>
312         </tr>
313       </table>
314 </div><div class="memdoc">
315
316 <p>Enable Level 2 Cache. </p>
317
318 </div>
319 </div>
320 <a id="ga75af64212e1d3d0b3ade860c365e95b3" name="ga75af64212e1d3d0b3ade860c365e95b3"></a>
321 <h2 class="memtitle"><span class="permalink"><a href="#ga75af64212e1d3d0b3ade860c365e95b3">&#9670;&#160;</a></span>L2C_GetID()</h2>
322
323 <div class="memitem">
324 <div class="memproto">
325       <table class="memname">
326         <tr>
327           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int L2C_GetID </td>
328           <td>(</td>
329           <td class="paramtype">void&#160;</td>
330           <td class="paramname"></td><td>)</td>
331           <td></td>
332         </tr>
333       </table>
334 </div><div class="memdoc">
335
336 <p>Read cache controller cache ID from CACHE_ID register. </p>
337 <dl class="section return"><dt>Returns</dt><dd><a class="el" href="structL2C__310__TypeDef.html#a87833c2acdf685d6ad6d0811f45677d7" title="Offset: 0x0000 (R/ ) Cache ID Register">L2C_310_TypeDef::CACHE_ID</a> </dd></dl>
338
339 </div>
340 </div>
341 <a id="ga0c334fa25720d77e78cfa187bdf833be" name="ga0c334fa25720d77e78cfa187bdf833be"></a>
342 <h2 class="memtitle"><span class="permalink"><a href="#ga0c334fa25720d77e78cfa187bdf833be">&#9670;&#160;</a></span>L2C_GetType()</h2>
343
344 <div class="memitem">
345 <div class="memproto">
346       <table class="memname">
347         <tr>
348           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int L2C_GetType </td>
349           <td>(</td>
350           <td class="paramtype">void&#160;</td>
351           <td class="paramname"></td><td>)</td>
352           <td></td>
353         </tr>
354       </table>
355 </div><div class="memdoc">
356
357 <p>Read cache controller cache type from CACHE_TYPE register. </p>
358 <dl class="section return"><dt>Returns</dt><dd><a class="el" href="structL2C__310__TypeDef.html#af19e1fd8a729834557884232c9e50bd2" title="Offset: 0x0004 (R/ ) Cache Type Register">L2C_310_TypeDef::CACHE_TYPE</a> </dd></dl>
359
360 </div>
361 </div>
362 <a id="ga5b0ea2db52d137b5531ce568479c9d17" name="ga5b0ea2db52d137b5531ce568479c9d17"></a>
363 <h2 class="memtitle"><span class="permalink"><a href="#ga5b0ea2db52d137b5531ce568479c9d17">&#9670;&#160;</a></span>L2C_InvAllByWay()</h2>
364
365 <div class="memitem">
366 <div class="memproto">
367       <table class="memname">
368         <tr>
369           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void L2C_InvAllByWay </td>
370           <td>(</td>
371           <td class="paramtype">void&#160;</td>
372           <td class="paramname"></td><td>)</td>
373           <td></td>
374         </tr>
375       </table>
376 </div><div class="memdoc">
377
378 <p>Invalidate all cache by way. </p>
379
380 </div>
381 </div>
382 <a id="ga4cf213e72c97776def35ab8223face82" name="ga4cf213e72c97776def35ab8223face82"></a>
383 <h2 class="memtitle"><span class="permalink"><a href="#ga4cf213e72c97776def35ab8223face82">&#9670;&#160;</a></span>L2C_InvPa()</h2>
384
385 <div class="memitem">
386 <div class="memproto">
387       <table class="memname">
388         <tr>
389           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void L2C_InvPa </td>
390           <td>(</td>
391           <td class="paramtype">void *&#160;</td>
392           <td class="paramname"><em>pa</em></td><td>)</td>
393           <td></td>
394         </tr>
395       </table>
396 </div><div class="memdoc">
397
398 <p>Invalidate cache by physical address. </p>
399 <dl class="params"><dt>Parameters</dt><dd>
400   <table class="params">
401     <tr><td class="paramdir">[in]</td><td class="paramname">pa</td><td>Pointer to data to invalidate cache for. </td></tr>
402   </table>
403   </dd>
404 </dl>
405
406 </div>
407 </div>
408 <a id="ga164c59c55e2d18bf8a94dc91c0f4ce68" name="ga164c59c55e2d18bf8a94dc91c0f4ce68"></a>
409 <h2 class="memtitle"><span class="permalink"><a href="#ga164c59c55e2d18bf8a94dc91c0f4ce68">&#9670;&#160;</a></span>L2C_Sync()</h2>
410
411 <div class="memitem">
412 <div class="memproto">
413       <table class="memname">
414         <tr>
415           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void L2C_Sync </td>
416           <td>(</td>
417           <td class="paramtype">void&#160;</td>
418           <td class="paramname"></td><td>)</td>
419           <td></td>
420         </tr>
421       </table>
422 </div><div class="memdoc">
423
424 <p>Cache Sync operation by writing CACHE_SYNC register. </p>
425
426 </div>
427 </div>
428 </div><!-- contents -->
429 </div><!-- doc-content -->
430 <!-- start footer part -->
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