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 132 <a href="#func-members">Functions</a>  </div>
 133   <div class="headertitle"><div class="title">Memory Management Unit Functions<div class="ingroups"><a class="el" href="group__CMSIS__Core__FunctionInterface.html">Core Peripherals</a></div></div></div>
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 136
 137 <p>MMU Functions provide control of the Memory Management Unit using translation tables and attributes of different regions of the physical memory map.<br  />
 138 Reference: <a href="http://infocenter.arm.com/help/topic/com.arm.doc.ddi0406c/index.html">Architecture Reference Manual Reference Manual - Armv7-A and Armv7-R edition</a>.
 139 <a href="#details">More...</a></p>
 140 <table class="memberdecls">
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 144 <tr class="memdesc:group__MMU__defs__gr"><td class="mdescLeft">&#160;</td><td class="mdescRight">Defines and structures that relate to the Memory Management Unit. <br /></td></tr>
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 171 <tr class="memdesc:gab0e0fed40d998757147beb8fcf05a890"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set 4k/64k page execution-never attribute.  <br /></td></tr>
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 174 <tr class="memdesc:ga45f5389cb1351bb2806a38ac8c32d416"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set 4k/64k page domain.  <br /></td></tr>
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 177 <tr class="memdesc:gab15289c416609cd56dde816b39a4cea4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set 4k/64k page parity check.  <br /></td></tr>
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 180 <tr class="memdesc:gac7c88d4d613350059b4d77814ea2c7a0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set 4k/64k page access privileges.  <br /></td></tr>
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 186 <tr class="memdesc:ga14dfeaf8983de57521aaa66c19dd43c9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set 4k/64k page Global attribute.  <br /></td></tr>
 187 <tr class="separator:ga14dfeaf8983de57521aaa66c19dd43c9"><td class="memSeparator" colspan="2">&#160;</td></tr>
 188 <tr class="memitem:ga2c1887ed6aaff0a51e3effc3db595c94"><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__MMU__functions.html#ga2c1887ed6aaff0a51e3effc3db595c94">MMU_SecurePage</a> (uint32_t *descriptor_l1, <a class="el" href="group__MMU__defs__gr.html#gac3d277641df9fb3bb3b555e2e79dd639">mmu_secure_Type</a> s_bit)</td></tr>
 189 <tr class="memdesc:ga2c1887ed6aaff0a51e3effc3db595c94"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set 4k/64k page Security attribute.  <br /></td></tr>
 190 <tr class="separator:ga2c1887ed6aaff0a51e3effc3db595c94"><td class="memSeparator" colspan="2">&#160;</td></tr>
 191 <tr class="memitem:ga353d3d794bcd1b35b3b5aeb73d6feb08"><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__MMU__functions.html#ga353d3d794bcd1b35b3b5aeb73d6feb08">MMU_MemorySection</a> (uint32_t *descriptor_l1, <a class="el" href="group__MMU__defs__gr.html#ga83ac8de9263f89879079da521e86d5f2">mmu_memory_Type</a> mem, <a class="el" href="group__MMU__defs__gr.html#ga11c86b7b193efb2c59b6a2179a02f584">mmu_cacheability_Type</a> outer, <a class="el" href="group__MMU__defs__gr.html#ga11c86b7b193efb2c59b6a2179a02f584">mmu_cacheability_Type</a> inner)</td></tr>
 192 <tr class="memdesc:ga353d3d794bcd1b35b3b5aeb73d6feb08"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set Section memory attributes.  <br /></td></tr>
 193 <tr class="separator:ga353d3d794bcd1b35b3b5aeb73d6feb08"><td class="memSeparator" colspan="2">&#160;</td></tr>
 194 <tr class="memitem:ga9a2946f7c93bcb05cdd20be691a54b8c"><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__MMU__functions.html#ga9a2946f7c93bcb05cdd20be691a54b8c">MMU_MemoryPage</a> (uint32_t *descriptor_l2, <a class="el" href="group__MMU__defs__gr.html#ga83ac8de9263f89879079da521e86d5f2">mmu_memory_Type</a> mem, <a class="el" href="group__MMU__defs__gr.html#ga11c86b7b193efb2c59b6a2179a02f584">mmu_cacheability_Type</a> outer, <a class="el" href="group__MMU__defs__gr.html#ga11c86b7b193efb2c59b6a2179a02f584">mmu_cacheability_Type</a> inner, <a class="el" href="group__MMU__defs__gr.html#gab184b824a6d7cb728bd46c6abcd0c21a">mmu_region_size_Type</a> page)</td></tr>
 195 <tr class="memdesc:ga9a2946f7c93bcb05cdd20be691a54b8c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set 4k/64k page memory attributes.  <br /></td></tr>
 196 <tr class="separator:ga9a2946f7c93bcb05cdd20be691a54b8c"><td class="memSeparator" colspan="2">&#160;</td></tr>
 197 <tr class="memitem:ga4f21eee79309cf8cde694d0d7e1205bd"><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__MMU__functions.html#ga4f21eee79309cf8cde694d0d7e1205bd">MMU_GetSectionDescriptor</a> (uint32_t *descriptor, <a class="el" href="structmmu__region__attributes__Type.html">mmu_region_attributes_Type</a> reg)</td></tr>
 198 <tr class="memdesc:ga4f21eee79309cf8cde694d0d7e1205bd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create a L1 section descriptor.  <br /></td></tr>
 199 <tr class="separator:ga4f21eee79309cf8cde694d0d7e1205bd"><td class="memSeparator" colspan="2">&#160;</td></tr>
 200 <tr class="memitem:gaa2fcfb63c7019665b8a352d54f55d740"><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__MMU__functions.html#gaa2fcfb63c7019665b8a352d54f55d740">MMU_GetPageDescriptor</a> (uint32_t *descriptor, uint32_t *descriptor2, <a class="el" href="structmmu__region__attributes__Type.html">mmu_region_attributes_Type</a> reg)</td></tr>
 201 <tr class="memdesc:gaa2fcfb63c7019665b8a352d54f55d740"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create a L1 and L2 4k/64k page descriptor.  <br /></td></tr>
 202 <tr class="separator:gaa2fcfb63c7019665b8a352d54f55d740"><td class="memSeparator" colspan="2">&#160;</td></tr>
 203 <tr class="memitem:gaaff28ea191391cbbd389d74327961753"><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__MMU__functions.html#gaaff28ea191391cbbd389d74327961753">MMU_TTSection</a> (uint32_t *ttb, uint32_t base_address, uint32_t count, uint32_t descriptor_l1)</td></tr>
 204 <tr class="memdesc:gaaff28ea191391cbbd389d74327961753"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create a 1MB Section.  <br /></td></tr>
 205 <tr class="separator:gaaff28ea191391cbbd389d74327961753"><td class="memSeparator" colspan="2">&#160;</td></tr>
 206 <tr class="memitem:ga823cca9649a28bab8a90f8bd9bb92d83"><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__MMU__functions.html#ga823cca9649a28bab8a90f8bd9bb92d83">MMU_TTPage4k</a> (uint32_t *ttb, uint32_t base_address, uint32_t count, uint32_t descriptor_l1, uint32_t *ttb_l2, uint32_t descriptor_l2)</td></tr>
 207 <tr class="memdesc:ga823cca9649a28bab8a90f8bd9bb92d83"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create a 4k page entry.  <br /></td></tr>
 208 <tr class="separator:ga823cca9649a28bab8a90f8bd9bb92d83"><td class="memSeparator" colspan="2">&#160;</td></tr>
 209 <tr class="memitem:ga48c509501f94a3f7316e79f8ccd34184"><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__MMU__functions.html#ga48c509501f94a3f7316e79f8ccd34184">MMU_TTPage64k</a> (uint32_t *ttb, uint32_t base_address, uint32_t count, uint32_t descriptor_l1, uint32_t *ttb_l2, uint32_t descriptor_l2)</td></tr>
 210 <tr class="memdesc:ga48c509501f94a3f7316e79f8ccd34184"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create a 64k page entry.  <br /></td></tr>
 211 <tr class="separator:ga48c509501f94a3f7316e79f8ccd34184"><td class="memSeparator" colspan="2">&#160;</td></tr>
 212 <tr class="memitem:ga63334cbd77d310d078eb226c7542b96b"><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__MMU__functions.html#ga63334cbd77d310d078eb226c7542b96b">MMU_Enable</a> (void)</td></tr>
 213 <tr class="memdesc:ga63334cbd77d310d078eb226c7542b96b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Enable MMU.  <br /></td></tr>
 214 <tr class="separator:ga63334cbd77d310d078eb226c7542b96b"><td class="memSeparator" colspan="2">&#160;</td></tr>
 215 <tr class="memitem:ga2a2badd06531e04f559b97fdb2aea154"><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__MMU__functions.html#ga2a2badd06531e04f559b97fdb2aea154">MMU_Disable</a> (void)</td></tr>
 216 <tr class="memdesc:ga2a2badd06531e04f559b97fdb2aea154"><td class="mdescLeft">&#160;</td><td class="mdescRight">Disable MMU.  <br /></td></tr>
 217 <tr class="separator:ga2a2badd06531e04f559b97fdb2aea154"><td class="memSeparator" colspan="2">&#160;</td></tr>
 218 <tr class="memitem:ga9de65bea1cabf73dc4302e0e727cc8c3"><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__MMU__functions.html#ga9de65bea1cabf73dc4302e0e727cc8c3">MMU_InvalidateTLB</a> (void)</td></tr>
 219 <tr class="memdesc:ga9de65bea1cabf73dc4302e0e727cc8c3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Invalidate entire unified TLB.  <br /></td></tr>
 220 <tr class="separator:ga9de65bea1cabf73dc4302e0e727cc8c3"><td class="memSeparator" colspan="2">&#160;</td></tr>
 221 </table>
 222 <a name="details" id="details"></a><h2 class="groupheader">Description</h2>
 223 <h2 class="groupheader">Function Documentation</h2>
 224 <a id="gac7c88d4d613350059b4d77814ea2c7a0" name="gac7c88d4d613350059b4d77814ea2c7a0"></a>
 225 <h2 class="memtitle"><span class="permalink"><a href="#gac7c88d4d613350059b4d77814ea2c7a0">&#9670;&#160;</a></span>MMU_APPage()</h2>
 226
 227 <div class="memitem">
 228 <div class="memproto">
 229       <table class="memname">
 230         <tr>
 231           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int MMU_APPage </td>
 232           <td>(</td>
 233           <td class="paramtype">uint32_t *&#160;</td>
 234           <td class="paramname"><em>descriptor_l2</em>, </td>
 235         </tr>
 236         <tr>
 237           <td class="paramkey"></td>
 238           <td></td>
 239           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#ga2ee598252f996e4f96640b096291d280">mmu_access_Type</a>&#160;</td>
 240           <td class="paramname"><em>user</em>, </td>
 241         </tr>
 242         <tr>
 243           <td class="paramkey"></td>
 244           <td></td>
 245           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#ga2ee598252f996e4f96640b096291d280">mmu_access_Type</a>&#160;</td>
 246           <td class="paramname"><em>priv</em>, </td>
 247         </tr>
 248         <tr>
 249           <td class="paramkey"></td>
 250           <td></td>
 251           <td class="paramtype">uint32_t&#160;</td>
 252           <td class="paramname"><em>afe</em>&#160;</td>
 253         </tr>
 254         <tr>
 255           <td></td>
 256           <td>)</td>
 257           <td></td><td></td>
 258         </tr>
 259       </table>
 260 </div><div class="memdoc">
 261 <dl class="params"><dt>Parameters</dt><dd>
 262   <table class="params">
 263     <tr><td class="paramdir">[out]</td><td class="paramname">descriptor_l2</td><td>L2 descriptor. </td></tr>
 264     <tr><td class="paramdir">[in]</td><td class="paramname">user</td><td>User Level Access: NO_ACCESS, RW, READ </td></tr>
 265     <tr><td class="paramdir">[in]</td><td class="paramname">priv</td><td>Privilege Level Access: NO_ACCESS, RW, READ </td></tr>
 266     <tr><td class="paramdir">[in]</td><td class="paramname">afe</td><td>Access flag enable</td></tr>
 267   </table>
 268   </dd>
 269 </dl>
 270 <dl class="section return"><dt>Returns</dt><dd>0</dd></dl>
 271 <p>The function sets 4k/64k page access privileges </p>
 272
 273 </div>
 274 </div>
 275 <a id="ga946866c84a72690c385ee07545bf8145" name="ga946866c84a72690c385ee07545bf8145"></a>
 276 <h2 class="memtitle"><span class="permalink"><a href="#ga946866c84a72690c385ee07545bf8145">&#9670;&#160;</a></span>MMU_APSection()</h2>
 277
 278 <div class="memitem">
 279 <div class="memproto">
 280       <table class="memname">
 281         <tr>
 282           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int MMU_APSection </td>
 283           <td>(</td>
 284           <td class="paramtype">uint32_t *&#160;</td>
 285           <td class="paramname"><em>descriptor_l1</em>, </td>
 286         </tr>
 287         <tr>
 288           <td class="paramkey"></td>
 289           <td></td>
 290           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#ga2ee598252f996e4f96640b096291d280">mmu_access_Type</a>&#160;</td>
 291           <td class="paramname"><em>user</em>, </td>
 292         </tr>
 293         <tr>
 294           <td class="paramkey"></td>
 295           <td></td>
 296           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#ga2ee598252f996e4f96640b096291d280">mmu_access_Type</a>&#160;</td>
 297           <td class="paramname"><em>priv</em>, </td>
 298         </tr>
 299         <tr>
 300           <td class="paramkey"></td>
 301           <td></td>
 302           <td class="paramtype">uint32_t&#160;</td>
 303           <td class="paramname"><em>afe</em>&#160;</td>
 304         </tr>
 305         <tr>
 306           <td></td>
 307           <td>)</td>
 308           <td></td><td></td>
 309         </tr>
 310       </table>
 311 </div><div class="memdoc">
 312 <dl class="params"><dt>Parameters</dt><dd>
 313   <table class="params">
 314     <tr><td class="paramdir">[out]</td><td class="paramname">descriptor_l1</td><td>L1 descriptor. </td></tr>
 315     <tr><td class="paramdir">[in]</td><td class="paramname">user</td><td>User Level Access: NO_ACCESS, RW, READ </td></tr>
 316     <tr><td class="paramdir">[in]</td><td class="paramname">priv</td><td>Privilege Level Access: NO_ACCESS, RW, READ </td></tr>
 317     <tr><td class="paramdir">[in]</td><td class="paramname">afe</td><td>Access flag enable</td></tr>
 318   </table>
 319   </dd>
 320 </dl>
 321 <dl class="section return"><dt>Returns</dt><dd>0</dd></dl>
 322 <p>The function sets section access privileges </p>
 323
 324 </div>
 325 </div>
 326 <a id="ga2a2badd06531e04f559b97fdb2aea154" name="ga2a2badd06531e04f559b97fdb2aea154"></a>
 327 <h2 class="memtitle"><span class="permalink"><a href="#ga2a2badd06531e04f559b97fdb2aea154">&#9670;&#160;</a></span>MMU_Disable()</h2>
 328
 329 <div class="memitem">
 330 <div class="memproto">
 331       <table class="memname">
 332         <tr>
 333           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void MMU_Disable </td>
 334           <td>(</td>
 335           <td class="paramtype">void&#160;</td>
 336           <td class="paramname"></td><td>)</td>
 337           <td></td>
 338         </tr>
 339       </table>
 340 </div><div class="memdoc">
 341
 342 </div>
 343 </div>
 344 <a id="ga45f5389cb1351bb2806a38ac8c32d416" name="ga45f5389cb1351bb2806a38ac8c32d416"></a>
 345 <h2 class="memtitle"><span class="permalink"><a href="#ga45f5389cb1351bb2806a38ac8c32d416">&#9670;&#160;</a></span>MMU_DomainPage()</h2>
 346
 347 <div class="memitem">
 348 <div class="memproto">
 349       <table class="memname">
 350         <tr>
 351           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int MMU_DomainPage </td>
 352           <td>(</td>
 353           <td class="paramtype">uint32_t *&#160;</td>
 354           <td class="paramname"><em>descriptor_l1</em>, </td>
 355         </tr>
 356         <tr>
 357           <td class="paramkey"></td>
 358           <td></td>
 359           <td class="paramtype">uint8_t&#160;</td>
 360           <td class="paramname"><em>domain</em>&#160;</td>
 361         </tr>
 362         <tr>
 363           <td></td>
 364           <td>)</td>
 365           <td></td><td></td>
 366         </tr>
 367       </table>
 368 </div><div class="memdoc">
 369 <dl class="params"><dt>Parameters</dt><dd>
 370   <table class="params">
 371     <tr><td class="paramdir">[out]</td><td class="paramname">descriptor_l1</td><td>L1 descriptor. </td></tr>
 372     <tr><td class="paramdir">[in]</td><td class="paramname">domain</td><td>Page domain</td></tr>
 373   </table>
 374   </dd>
 375 </dl>
 376 <dl class="section return"><dt>Returns</dt><dd>0</dd></dl>
 377 <p>The function sets 4k/64k page domain </p>
 378
 379 </div>
 380 </div>
 381 <a id="gabd88f4c41b74365c38209692785287d0" name="gabd88f4c41b74365c38209692785287d0"></a>
 382 <h2 class="memtitle"><span class="permalink"><a href="#gabd88f4c41b74365c38209692785287d0">&#9670;&#160;</a></span>MMU_DomainSection()</h2>
 383
 384 <div class="memitem">
 385 <div class="memproto">
 386       <table class="memname">
 387         <tr>
 388           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int MMU_DomainSection </td>
 389           <td>(</td>
 390           <td class="paramtype">uint32_t *&#160;</td>
 391           <td class="paramname"><em>descriptor_l1</em>, </td>
 392         </tr>
 393         <tr>
 394           <td class="paramkey"></td>
 395           <td></td>
 396           <td class="paramtype">uint8_t&#160;</td>
 397           <td class="paramname"><em>domain</em>&#160;</td>
 398         </tr>
 399         <tr>
 400           <td></td>
 401           <td>)</td>
 402           <td></td><td></td>
 403         </tr>
 404       </table>
 405 </div><div class="memdoc">
 406 <dl class="params"><dt>Parameters</dt><dd>
 407   <table class="params">
 408     <tr><td class="paramdir">[out]</td><td class="paramname">descriptor_l1</td><td>L1 descriptor. </td></tr>
 409     <tr><td class="paramdir">[in]</td><td class="paramname">domain</td><td>Section domain</td></tr>
 410   </table>
 411   </dd>
 412 </dl>
 413 <dl class="section return"><dt>Returns</dt><dd>0</dd></dl>
 414 <p>The function sets section domain. </p>
 415
 416 </div>
 417 </div>
 418 <a id="ga63334cbd77d310d078eb226c7542b96b" name="ga63334cbd77d310d078eb226c7542b96b"></a>
 419 <h2 class="memtitle"><span class="permalink"><a href="#ga63334cbd77d310d078eb226c7542b96b">&#9670;&#160;</a></span>MMU_Enable()</h2>
 420
 421 <div class="memitem">
 422 <div class="memproto">
 423       <table class="memname">
 424         <tr>
 425           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void MMU_Enable </td>
 426           <td>(</td>
 427           <td class="paramtype">void&#160;</td>
 428           <td class="paramname"></td><td>)</td>
 429           <td></td>
 430         </tr>
 431       </table>
 432 </div><div class="memdoc">
 433 <p>Set M bit 0 to enable the MMU Set AFE bit to enable simplified access permissions model Clear TRE bit to disable TEX remap and A bit to disable strict alignment fault checking </p>
 434
 435 </div>
 436 </div>
 437 <a id="gaa2fcfb63c7019665b8a352d54f55d740" name="gaa2fcfb63c7019665b8a352d54f55d740"></a>
 438 <h2 class="memtitle"><span class="permalink"><a href="#gaa2fcfb63c7019665b8a352d54f55d740">&#9670;&#160;</a></span>MMU_GetPageDescriptor()</h2>
 439
 440 <div class="memitem">
 441 <div class="memproto">
 442       <table class="memname">
 443         <tr>
 444           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int MMU_GetPageDescriptor </td>
 445           <td>(</td>
 446           <td class="paramtype">uint32_t *&#160;</td>
 447           <td class="paramname"><em>descriptor</em>, </td>
 448         </tr>
 449         <tr>
 450           <td class="paramkey"></td>
 451           <td></td>
 452           <td class="paramtype">uint32_t *&#160;</td>
 453           <td class="paramname"><em>descriptor2</em>, </td>
 454         </tr>
 455         <tr>
 456           <td class="paramkey"></td>
 457           <td></td>
 458           <td class="paramtype"><a class="el" href="structmmu__region__attributes__Type.html">mmu_region_attributes_Type</a>&#160;</td>
 459           <td class="paramname"><em>reg</em>&#160;</td>
 460         </tr>
 461         <tr>
 462           <td></td>
 463           <td>)</td>
 464           <td></td><td></td>
 465         </tr>
 466       </table>
 467 </div><div class="memdoc">
 468 <dl class="params"><dt>Parameters</dt><dd>
 469   <table class="params">
 470     <tr><td class="paramdir">[out]</td><td class="paramname">descriptor</td><td>L1 descriptor </td></tr>
 471     <tr><td class="paramdir">[out]</td><td class="paramname">descriptor2</td><td>L2 descriptor </td></tr>
 472     <tr><td class="paramdir">[in]</td><td class="paramname">reg</td><td>4k/64k page attributes</td></tr>
 473   </table>
 474   </dd>
 475 </dl>
 476 <dl class="section return"><dt>Returns</dt><dd>0</dd></dl>
 477 <p>The function creates a 4k/64k page descriptor. Assumptions:</p><ul>
 478 <li>TEX remap disabled, so memory type and attributes are described directly by bits in the descriptor</li>
 479 <li>Functions always return 0 </li>
 480 </ul>
 481
 482 </div>
 483 </div>
 484 <a id="ga4f21eee79309cf8cde694d0d7e1205bd" name="ga4f21eee79309cf8cde694d0d7e1205bd"></a>
 485 <h2 class="memtitle"><span class="permalink"><a href="#ga4f21eee79309cf8cde694d0d7e1205bd">&#9670;&#160;</a></span>MMU_GetSectionDescriptor()</h2>
 486
 487 <div class="memitem">
 488 <div class="memproto">
 489       <table class="memname">
 490         <tr>
 491           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int MMU_GetSectionDescriptor </td>
 492           <td>(</td>
 493           <td class="paramtype">uint32_t *&#160;</td>
 494           <td class="paramname"><em>descriptor</em>, </td>
 495         </tr>
 496         <tr>
 497           <td class="paramkey"></td>
 498           <td></td>
 499           <td class="paramtype"><a class="el" href="structmmu__region__attributes__Type.html">mmu_region_attributes_Type</a>&#160;</td>
 500           <td class="paramname"><em>reg</em>&#160;</td>
 501         </tr>
 502         <tr>
 503           <td></td>
 504           <td>)</td>
 505           <td></td><td></td>
 506         </tr>
 507       </table>
 508 </div><div class="memdoc">
 509 <dl class="params"><dt>Parameters</dt><dd>
 510   <table class="params">
 511     <tr><td class="paramdir">[out]</td><td class="paramname">descriptor</td><td>L1 descriptor </td></tr>
 512     <tr><td class="paramdir">[in]</td><td class="paramname">reg</td><td>Section attributes</td></tr>
 513   </table>
 514   </dd>
 515 </dl>
 516 <dl class="section return"><dt>Returns</dt><dd>0</dd></dl>
 517 <p>The function creates a section descriptor. </p>
 518
 519 </div>
 520 </div>
 521 <a id="ga14dfeaf8983de57521aaa66c19dd43c9" name="ga14dfeaf8983de57521aaa66c19dd43c9"></a>
 522 <h2 class="memtitle"><span class="permalink"><a href="#ga14dfeaf8983de57521aaa66c19dd43c9">&#9670;&#160;</a></span>MMU_GlobalPage()</h2>
 523
 524 <div class="memitem">
 525 <div class="memproto">
 526       <table class="memname">
 527         <tr>
 528           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int MMU_GlobalPage </td>
 529           <td>(</td>
 530           <td class="paramtype">uint32_t *&#160;</td>
 531           <td class="paramname"><em>descriptor_l2</em>, </td>
 532         </tr>
 533         <tr>
 534           <td class="paramkey"></td>
 535           <td></td>
 536           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#ga04160605fbe20914c8ef020430684a30">mmu_global_Type</a>&#160;</td>
 537           <td class="paramname"><em>g_bit</em>&#160;</td>
 538         </tr>
 539         <tr>
 540           <td></td>
 541           <td>)</td>
 542           <td></td><td></td>
 543         </tr>
 544       </table>
 545 </div><div class="memdoc">
 546 <dl class="params"><dt>Parameters</dt><dd>
 547   <table class="params">
 548     <tr><td class="paramdir">[out]</td><td class="paramname">descriptor_l2</td><td>L2 descriptor. </td></tr>
 549     <tr><td class="paramdir">[in]</td><td class="paramname">g_bit</td><td>4k/64k page attribute: GLOBAL, NON_GLOBAL</td></tr>
 550   </table>
 551   </dd>
 552 </dl>
 553 <dl class="section return"><dt>Returns</dt><dd>0</dd></dl>
 554 <p>The function sets 4k/64k page Global attribute </p>
 555
 556 </div>
 557 </div>
 558 <a id="ga3ca22117a7f2d3c4d1cd1bf832cc4d2f" name="ga3ca22117a7f2d3c4d1cd1bf832cc4d2f"></a>
 559 <h2 class="memtitle"><span class="permalink"><a href="#ga3ca22117a7f2d3c4d1cd1bf832cc4d2f">&#9670;&#160;</a></span>MMU_GlobalSection()</h2>
 560
 561 <div class="memitem">
 562 <div class="memproto">
 563       <table class="memname">
 564         <tr>
 565           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int MMU_GlobalSection </td>
 566           <td>(</td>
 567           <td class="paramtype">uint32_t *&#160;</td>
 568           <td class="paramname"><em>descriptor_l1</em>, </td>
 569         </tr>
 570         <tr>
 571           <td class="paramkey"></td>
 572           <td></td>
 573           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#ga04160605fbe20914c8ef020430684a30">mmu_global_Type</a>&#160;</td>
 574           <td class="paramname"><em>g_bit</em>&#160;</td>
 575         </tr>
 576         <tr>
 577           <td></td>
 578           <td>)</td>
 579           <td></td><td></td>
 580         </tr>
 581       </table>
 582 </div><div class="memdoc">
 583 <dl class="params"><dt>Parameters</dt><dd>
 584   <table class="params">
 585     <tr><td class="paramdir">[out]</td><td class="paramname">descriptor_l1</td><td>L1 descriptor. </td></tr>
 586     <tr><td class="paramdir">[in]</td><td class="paramname">g_bit</td><td>Section attribute: GLOBAL, NON_GLOBAL</td></tr>
 587   </table>
 588   </dd>
 589 </dl>
 590 <dl class="section return"><dt>Returns</dt><dd>0</dd></dl>
 591 <p>The function sets section Global attribute </p>
 592
 593 </div>
 594 </div>
 595 <a id="ga9de65bea1cabf73dc4302e0e727cc8c3" name="ga9de65bea1cabf73dc4302e0e727cc8c3"></a>
 596 <h2 class="memtitle"><span class="permalink"><a href="#ga9de65bea1cabf73dc4302e0e727cc8c3">&#9670;&#160;</a></span>MMU_InvalidateTLB()</h2>
 597
 598 <div class="memitem">
 599 <div class="memproto">
 600       <table class="memname">
 601         <tr>
 602           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void MMU_InvalidateTLB </td>
 603           <td>(</td>
 604           <td class="paramtype">void&#160;</td>
 605           <td class="paramname"></td><td>)</td>
 606           <td></td>
 607         </tr>
 608       </table>
 609 </div><div class="memdoc">
 610
 611 </div>
 612 </div>
 613 <a id="ga9a2946f7c93bcb05cdd20be691a54b8c" name="ga9a2946f7c93bcb05cdd20be691a54b8c"></a>
 614 <h2 class="memtitle"><span class="permalink"><a href="#ga9a2946f7c93bcb05cdd20be691a54b8c">&#9670;&#160;</a></span>MMU_MemoryPage()</h2>
 615
 616 <div class="memitem">
 617 <div class="memproto">
 618       <table class="memname">
 619         <tr>
 620           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int MMU_MemoryPage </td>
 621           <td>(</td>
 622           <td class="paramtype">uint32_t *&#160;</td>
 623           <td class="paramname"><em>descriptor_l2</em>, </td>
 624         </tr>
 625         <tr>
 626           <td class="paramkey"></td>
 627           <td></td>
 628           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#ga83ac8de9263f89879079da521e86d5f2">mmu_memory_Type</a>&#160;</td>
 629           <td class="paramname"><em>mem</em>, </td>
 630         </tr>
 631         <tr>
 632           <td class="paramkey"></td>
 633           <td></td>
 634           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#ga11c86b7b193efb2c59b6a2179a02f584">mmu_cacheability_Type</a>&#160;</td>
 635           <td class="paramname"><em>outer</em>, </td>
 636         </tr>
 637         <tr>
 638           <td class="paramkey"></td>
 639           <td></td>
 640           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#ga11c86b7b193efb2c59b6a2179a02f584">mmu_cacheability_Type</a>&#160;</td>
 641           <td class="paramname"><em>inner</em>, </td>
 642         </tr>
 643         <tr>
 644           <td class="paramkey"></td>
 645           <td></td>
 646           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#gab184b824a6d7cb728bd46c6abcd0c21a">mmu_region_size_Type</a>&#160;</td>
 647           <td class="paramname"><em>page</em>&#160;</td>
 648         </tr>
 649         <tr>
 650           <td></td>
 651           <td>)</td>
 652           <td></td><td></td>
 653         </tr>
 654       </table>
 655 </div><div class="memdoc">
 656 <dl class="params"><dt>Parameters</dt><dd>
 657   <table class="params">
 658     <tr><td class="paramdir">[out]</td><td class="paramname">descriptor_l2</td><td>L2 descriptor. </td></tr>
 659     <tr><td class="paramdir">[in]</td><td class="paramname">mem</td><td>4k/64k page memory type: NORMAL, DEVICE, SHARED_DEVICE, NON_SHARED_DEVICE, STRONGLY_ORDERED </td></tr>
 660     <tr><td class="paramdir">[in]</td><td class="paramname">outer</td><td>Outer cacheability: NON_CACHEABLE, WB_WA, WT, WB_NO_WA, </td></tr>
 661     <tr><td class="paramdir">[in]</td><td class="paramname">inner</td><td>Inner cacheability: NON_CACHEABLE, WB_WA, WT, WB_NO_WA, </td></tr>
 662     <tr><td class="paramdir">[in]</td><td class="paramname">page</td><td>Page size</td></tr>
 663   </table>
 664   </dd>
 665 </dl>
 666 <dl class="section return"><dt>Returns</dt><dd>0</dd></dl>
 667 <p>The function sets 4k/64k page memory attributes </p>
 668
 669 </div>
 670 </div>
 671 <a id="ga353d3d794bcd1b35b3b5aeb73d6feb08" name="ga353d3d794bcd1b35b3b5aeb73d6feb08"></a>
 672 <h2 class="memtitle"><span class="permalink"><a href="#ga353d3d794bcd1b35b3b5aeb73d6feb08">&#9670;&#160;</a></span>MMU_MemorySection()</h2>
 673
 674 <div class="memitem">
 675 <div class="memproto">
 676       <table class="memname">
 677         <tr>
 678           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int MMU_MemorySection </td>
 679           <td>(</td>
 680           <td class="paramtype">uint32_t *&#160;</td>
 681           <td class="paramname"><em>descriptor_l1</em>, </td>
 682         </tr>
 683         <tr>
 684           <td class="paramkey"></td>
 685           <td></td>
 686           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#ga83ac8de9263f89879079da521e86d5f2">mmu_memory_Type</a>&#160;</td>
 687           <td class="paramname"><em>mem</em>, </td>
 688         </tr>
 689         <tr>
 690           <td class="paramkey"></td>
 691           <td></td>
 692           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#ga11c86b7b193efb2c59b6a2179a02f584">mmu_cacheability_Type</a>&#160;</td>
 693           <td class="paramname"><em>outer</em>, </td>
 694         </tr>
 695         <tr>
 696           <td class="paramkey"></td>
 697           <td></td>
 698           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#ga11c86b7b193efb2c59b6a2179a02f584">mmu_cacheability_Type</a>&#160;</td>
 699           <td class="paramname"><em>inner</em>&#160;</td>
 700         </tr>
 701         <tr>
 702           <td></td>
 703           <td>)</td>
 704           <td></td><td></td>
 705         </tr>
 706       </table>
 707 </div><div class="memdoc">
 708 <dl class="params"><dt>Parameters</dt><dd>
 709   <table class="params">
 710     <tr><td class="paramdir">[out]</td><td class="paramname">descriptor_l1</td><td>L1 descriptor. </td></tr>
 711     <tr><td class="paramdir">[in]</td><td class="paramname">mem</td><td>Section memory type: NORMAL, DEVICE, SHARED_DEVICE, NON_SHARED_DEVICE, STRONGLY_ORDERED </td></tr>
 712     <tr><td class="paramdir">[in]</td><td class="paramname">outer</td><td>Outer cacheability: NON_CACHEABLE, WB_WA, WT, WB_NO_WA, </td></tr>
 713     <tr><td class="paramdir">[in]</td><td class="paramname">inner</td><td>Inner cacheability: NON_CACHEABLE, WB_WA, WT, WB_NO_WA,</td></tr>
 714   </table>
 715   </dd>
 716 </dl>
 717 <dl class="section return"><dt>Returns</dt><dd>0</dd></dl>
 718 <p>The function sets section memory attributes </p>
 719
 720 </div>
 721 </div>
 722 <a id="gab15289c416609cd56dde816b39a4cea4" name="gab15289c416609cd56dde816b39a4cea4"></a>
 723 <h2 class="memtitle"><span class="permalink"><a href="#gab15289c416609cd56dde816b39a4cea4">&#9670;&#160;</a></span>MMU_PPage()</h2>
 724
 725 <div class="memitem">
 726 <div class="memproto">
 727       <table class="memname">
 728         <tr>
 729           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int MMU_PPage </td>
 730           <td>(</td>
 731           <td class="paramtype">uint32_t *&#160;</td>
 732           <td class="paramname"><em>descriptor_l1</em>, </td>
 733         </tr>
 734         <tr>
 735           <td class="paramkey"></td>
 736           <td></td>
 737           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#ga06d94c0eaa22d713636acaff81485409">mmu_ecc_check_Type</a>&#160;</td>
 738           <td class="paramname"><em>p_bit</em>&#160;</td>
 739         </tr>
 740         <tr>
 741           <td></td>
 742           <td>)</td>
 743           <td></td><td></td>
 744         </tr>
 745       </table>
 746 </div><div class="memdoc">
 747 <dl class="params"><dt>Parameters</dt><dd>
 748   <table class="params">
 749     <tr><td class="paramdir">[out]</td><td class="paramname">descriptor_l1</td><td>L1 descriptor. </td></tr>
 750     <tr><td class="paramdir">[in]</td><td class="paramname">p_bit</td><td>Parity check: ECC_DISABLED, ECC_ENABLED</td></tr>
 751   </table>
 752   </dd>
 753 </dl>
 754 <dl class="section return"><dt>Returns</dt><dd>0</dd></dl>
 755 <p>The function sets 4k/64k page parity check </p>
 756
 757 </div>
 758 </div>
 759 <a id="ga3577aec23189228c9f95abba50c3716d" name="ga3577aec23189228c9f95abba50c3716d"></a>
 760 <h2 class="memtitle"><span class="permalink"><a href="#ga3577aec23189228c9f95abba50c3716d">&#9670;&#160;</a></span>MMU_PSection()</h2>
 761
 762 <div class="memitem">
 763 <div class="memproto">
 764       <table class="memname">
 765         <tr>
 766           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int MMU_PSection </td>
 767           <td>(</td>
 768           <td class="paramtype">uint32_t *&#160;</td>
 769           <td class="paramname"><em>descriptor_l1</em>, </td>
 770         </tr>
 771         <tr>
 772           <td class="paramkey"></td>
 773           <td></td>
 774           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#ga06d94c0eaa22d713636acaff81485409">mmu_ecc_check_Type</a>&#160;</td>
 775           <td class="paramname"><em>p_bit</em>&#160;</td>
 776         </tr>
 777         <tr>
 778           <td></td>
 779           <td>)</td>
 780           <td></td><td></td>
 781         </tr>
 782       </table>
 783 </div><div class="memdoc">
 784 <dl class="params"><dt>Parameters</dt><dd>
 785   <table class="params">
 786     <tr><td class="paramdir">[out]</td><td class="paramname">descriptor_l1</td><td>L1 descriptor. </td></tr>
 787     <tr><td class="paramdir">[in]</td><td class="paramname">p_bit</td><td>Parity check: ECC_DISABLED, ECC_ENABLED</td></tr>
 788   </table>
 789   </dd>
 790 </dl>
 791 <dl class="section return"><dt>Returns</dt><dd>0</dd></dl>
 792 <p>The function sets section parity check </p>
 793
 794 </div>
 795 </div>
 796 <a id="ga2c1887ed6aaff0a51e3effc3db595c94" name="ga2c1887ed6aaff0a51e3effc3db595c94"></a>
 797 <h2 class="memtitle"><span class="permalink"><a href="#ga2c1887ed6aaff0a51e3effc3db595c94">&#9670;&#160;</a></span>MMU_SecurePage()</h2>
 798
 799 <div class="memitem">
 800 <div class="memproto">
 801       <table class="memname">
 802         <tr>
 803           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int MMU_SecurePage </td>
 804           <td>(</td>
 805           <td class="paramtype">uint32_t *&#160;</td>
 806           <td class="paramname"><em>descriptor_l1</em>, </td>
 807         </tr>
 808         <tr>
 809           <td class="paramkey"></td>
 810           <td></td>
 811           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#gac3d277641df9fb3bb3b555e2e79dd639">mmu_secure_Type</a>&#160;</td>
 812           <td class="paramname"><em>s_bit</em>&#160;</td>
 813         </tr>
 814         <tr>
 815           <td></td>
 816           <td>)</td>
 817           <td></td><td></td>
 818         </tr>
 819       </table>
 820 </div><div class="memdoc">
 821 <dl class="params"><dt>Parameters</dt><dd>
 822   <table class="params">
 823     <tr><td class="paramdir">[out]</td><td class="paramname">descriptor_l1</td><td>L1 descriptor. </td></tr>
 824     <tr><td class="paramdir">[in]</td><td class="paramname">s_bit</td><td>4k/64k page Security attribute: SECURE, NON_SECURE</td></tr>
 825   </table>
 826   </dd>
 827 </dl>
 828 <dl class="section return"><dt>Returns</dt><dd>0</dd></dl>
 829 <p>The function sets 4k/64k page Global attribute </p>
 830
 831 </div>
 832 </div>
 833 <a id="ga84a5a15ee353d70a9b904e3814bd94d8" name="ga84a5a15ee353d70a9b904e3814bd94d8"></a>
 834 <h2 class="memtitle"><span class="permalink"><a href="#ga84a5a15ee353d70a9b904e3814bd94d8">&#9670;&#160;</a></span>MMU_SecureSection()</h2>
 835
 836 <div class="memitem">
 837 <div class="memproto">
 838       <table class="memname">
 839         <tr>
 840           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int MMU_SecureSection </td>
 841           <td>(</td>
 842           <td class="paramtype">uint32_t *&#160;</td>
 843           <td class="paramname"><em>descriptor_l1</em>, </td>
 844         </tr>
 845         <tr>
 846           <td class="paramkey"></td>
 847           <td></td>
 848           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#gac3d277641df9fb3bb3b555e2e79dd639">mmu_secure_Type</a>&#160;</td>
 849           <td class="paramname"><em>s_bit</em>&#160;</td>
 850         </tr>
 851         <tr>
 852           <td></td>
 853           <td>)</td>
 854           <td></td><td></td>
 855         </tr>
 856       </table>
 857 </div><div class="memdoc">
 858 <dl class="params"><dt>Parameters</dt><dd>
 859   <table class="params">
 860     <tr><td class="paramdir">[out]</td><td class="paramname">descriptor_l1</td><td>L1 descriptor. </td></tr>
 861     <tr><td class="paramdir">[in]</td><td class="paramname">s_bit</td><td>Section Security attribute: SECURE, NON_SECURE</td></tr>
 862   </table>
 863   </dd>
 864 </dl>
 865 <dl class="section return"><dt>Returns</dt><dd>0</dd></dl>
 866 <p>The function sets section Global attribute </p>
 867
 868 </div>
 869 </div>
 870 <a id="gaaa19560532778e4fdc667e56fd2dd378" name="gaaa19560532778e4fdc667e56fd2dd378"></a>
 871 <h2 class="memtitle"><span class="permalink"><a href="#gaaa19560532778e4fdc667e56fd2dd378">&#9670;&#160;</a></span>MMU_SharedPage()</h2>
 872
 873 <div class="memitem">
 874 <div class="memproto">
 875       <table class="memname">
 876         <tr>
 877           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int MMU_SharedPage </td>
 878           <td>(</td>
 879           <td class="paramtype">uint32_t *&#160;</td>
 880           <td class="paramname"><em>descriptor_l2</em>, </td>
 881         </tr>
 882         <tr>
 883           <td class="paramkey"></td>
 884           <td></td>
 885           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#gab884a11fa8d094573ab77fb1c0f8d8a7">mmu_shared_Type</a>&#160;</td>
 886           <td class="paramname"><em>s_bit</em>&#160;</td>
 887         </tr>
 888         <tr>
 889           <td></td>
 890           <td>)</td>
 891           <td></td><td></td>
 892         </tr>
 893       </table>
 894 </div><div class="memdoc">
 895 <dl class="params"><dt>Parameters</dt><dd>
 896   <table class="params">
 897     <tr><td class="paramdir">[out]</td><td class="paramname">descriptor_l2</td><td>L2 descriptor. </td></tr>
 898     <tr><td class="paramdir">[in]</td><td class="paramname">s_bit</td><td>4k/64k page shareability: NON_SHARED, SHARED</td></tr>
 899   </table>
 900   </dd>
 901 </dl>
 902 <dl class="section return"><dt>Returns</dt><dd>0</dd></dl>
 903 <p>The function sets 4k/64k page shareability </p>
 904
 905 </div>
 906 </div>
 907 <a id="ga29ea426394746cdd6a4b4c14164ec6b9" name="ga29ea426394746cdd6a4b4c14164ec6b9"></a>
 908 <h2 class="memtitle"><span class="permalink"><a href="#ga29ea426394746cdd6a4b4c14164ec6b9">&#9670;&#160;</a></span>MMU_SharedSection()</h2>
 909
 910 <div class="memitem">
 911 <div class="memproto">
 912       <table class="memname">
 913         <tr>
 914           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int MMU_SharedSection </td>
 915           <td>(</td>
 916           <td class="paramtype">uint32_t *&#160;</td>
 917           <td class="paramname"><em>descriptor_l1</em>, </td>
 918         </tr>
 919         <tr>
 920           <td class="paramkey"></td>
 921           <td></td>
 922           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#gab884a11fa8d094573ab77fb1c0f8d8a7">mmu_shared_Type</a>&#160;</td>
 923           <td class="paramname"><em>s_bit</em>&#160;</td>
 924         </tr>
 925         <tr>
 926           <td></td>
 927           <td>)</td>
 928           <td></td><td></td>
 929         </tr>
 930       </table>
 931 </div><div class="memdoc">
 932 <dl class="params"><dt>Parameters</dt><dd>
 933   <table class="params">
 934     <tr><td class="paramdir">[out]</td><td class="paramname">descriptor_l1</td><td>L1 descriptor. </td></tr>
 935     <tr><td class="paramdir">[in]</td><td class="paramname">s_bit</td><td>Section shareability: NON_SHARED, SHARED</td></tr>
 936   </table>
 937   </dd>
 938 </dl>
 939 <dl class="section return"><dt>Returns</dt><dd>0</dd></dl>
 940 <p>The function sets section shareability </p>
 941
 942 </div>
 943 </div>
 944 <a id="ga823cca9649a28bab8a90f8bd9bb92d83" name="ga823cca9649a28bab8a90f8bd9bb92d83"></a>
 945 <h2 class="memtitle"><span class="permalink"><a href="#ga823cca9649a28bab8a90f8bd9bb92d83">&#9670;&#160;</a></span>MMU_TTPage4k()</h2>
 946
 947 <div class="memitem">
 948 <div class="memproto">
 949       <table class="memname">
 950         <tr>
 951           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void MMU_TTPage4k </td>
 952           <td>(</td>
 953           <td class="paramtype">uint32_t *&#160;</td>
 954           <td class="paramname"><em>ttb</em>, </td>
 955         </tr>
 956         <tr>
 957           <td class="paramkey"></td>
 958           <td></td>
 959           <td class="paramtype">uint32_t&#160;</td>
 960           <td class="paramname"><em>base_address</em>, </td>
 961         </tr>
 962         <tr>
 963           <td class="paramkey"></td>
 964           <td></td>
 965           <td class="paramtype">uint32_t&#160;</td>
 966           <td class="paramname"><em>count</em>, </td>
 967         </tr>
 968         <tr>
 969           <td class="paramkey"></td>
 970           <td></td>
 971           <td class="paramtype">uint32_t&#160;</td>
 972           <td class="paramname"><em>descriptor_l1</em>, </td>
 973         </tr>
 974         <tr>
 975           <td class="paramkey"></td>
 976           <td></td>
 977           <td class="paramtype">uint32_t *&#160;</td>
 978           <td class="paramname"><em>ttb_l2</em>, </td>
 979         </tr>
 980         <tr>
 981           <td class="paramkey"></td>
 982           <td></td>
 983           <td class="paramtype">uint32_t&#160;</td>
 984           <td class="paramname"><em>descriptor_l2</em>&#160;</td>
 985         </tr>
 986         <tr>
 987           <td></td>
 988           <td>)</td>
 989           <td></td><td></td>
 990         </tr>
 991       </table>
 992 </div><div class="memdoc">
 993 <dl class="params"><dt>Parameters</dt><dd>
 994   <table class="params">
 995     <tr><td class="paramdir">[in]</td><td class="paramname">ttb</td><td>L1 table base address </td></tr>
 996     <tr><td class="paramdir">[in]</td><td class="paramname">base_address</td><td>4k base address </td></tr>
 997     <tr><td class="paramdir">[in]</td><td class="paramname">count</td><td>Number of 4k pages to create </td></tr>
 998     <tr><td class="paramdir">[in]</td><td class="paramname">descriptor_l1</td><td>L1 descriptor (region attributes) </td></tr>
 999     <tr><td class="paramdir">[in]</td><td class="paramname">ttb_l2</td><td>L2 table base address </td></tr>
1000     <tr><td class="paramdir">[in]</td><td class="paramname">descriptor_l2</td><td>L2 descriptor (region attributes) </td></tr>
1001   </table>
1002   </dd>
1003 </dl>
1004
1005 </div>
1006 </div>
1007 <a id="ga48c509501f94a3f7316e79f8ccd34184" name="ga48c509501f94a3f7316e79f8ccd34184"></a>
1008 <h2 class="memtitle"><span class="permalink"><a href="#ga48c509501f94a3f7316e79f8ccd34184">&#9670;&#160;</a></span>MMU_TTPage64k()</h2>
1009
1010 <div class="memitem">
1011 <div class="memproto">
1012       <table class="memname">
1013         <tr>
1014           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void MMU_TTPage64k </td>
1015           <td>(</td>
1016           <td class="paramtype">uint32_t *&#160;</td>
1017           <td class="paramname"><em>ttb</em>, </td>
1018         </tr>
1019         <tr>
1020           <td class="paramkey"></td>
1021           <td></td>
1022           <td class="paramtype">uint32_t&#160;</td>
1023           <td class="paramname"><em>base_address</em>, </td>
1024         </tr>
1025         <tr>
1026           <td class="paramkey"></td>
1027           <td></td>
1028           <td class="paramtype">uint32_t&#160;</td>
1029           <td class="paramname"><em>count</em>, </td>
1030         </tr>
1031         <tr>
1032           <td class="paramkey"></td>
1033           <td></td>
1034           <td class="paramtype">uint32_t&#160;</td>
1035           <td class="paramname"><em>descriptor_l1</em>, </td>
1036         </tr>
1037         <tr>
1038           <td class="paramkey"></td>
1039           <td></td>
1040           <td class="paramtype">uint32_t *&#160;</td>
1041           <td class="paramname"><em>ttb_l2</em>, </td>
1042         </tr>
1043         <tr>
1044           <td class="paramkey"></td>
1045           <td></td>
1046           <td class="paramtype">uint32_t&#160;</td>
1047           <td class="paramname"><em>descriptor_l2</em>&#160;</td>
1048         </tr>
1049         <tr>
1050           <td></td>
1051           <td>)</td>
1052           <td></td><td></td>
1053         </tr>
1054       </table>
1055 </div><div class="memdoc">
1056 <dl class="params"><dt>Parameters</dt><dd>
1057   <table class="params">
1058     <tr><td class="paramdir">[in]</td><td class="paramname">ttb</td><td>L1 table base address </td></tr>
1059     <tr><td class="paramdir">[in]</td><td class="paramname">base_address</td><td>64k base address </td></tr>
1060     <tr><td class="paramdir">[in]</td><td class="paramname">count</td><td>Number of 64k pages to create </td></tr>
1061     <tr><td class="paramdir">[in]</td><td class="paramname">descriptor_l1</td><td>L1 descriptor (region attributes) </td></tr>
1062     <tr><td class="paramdir">[in]</td><td class="paramname">ttb_l2</td><td>L2 table base address </td></tr>
1063     <tr><td class="paramdir">[in]</td><td class="paramname">descriptor_l2</td><td>L2 descriptor (region attributes) </td></tr>
1064   </table>
1065   </dd>
1066 </dl>
1067
1068 </div>
1069 </div>
1070 <a id="gaaff28ea191391cbbd389d74327961753" name="gaaff28ea191391cbbd389d74327961753"></a>
1071 <h2 class="memtitle"><span class="permalink"><a href="#gaaff28ea191391cbbd389d74327961753">&#9670;&#160;</a></span>MMU_TTSection()</h2>
1072
1073 <div class="memitem">
1074 <div class="memproto">
1075       <table class="memname">
1076         <tr>
1077           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void MMU_TTSection </td>
1078           <td>(</td>
1079           <td class="paramtype">uint32_t *&#160;</td>
1080           <td class="paramname"><em>ttb</em>, </td>
1081         </tr>
1082         <tr>
1083           <td class="paramkey"></td>
1084           <td></td>
1085           <td class="paramtype">uint32_t&#160;</td>
1086           <td class="paramname"><em>base_address</em>, </td>
1087         </tr>
1088         <tr>
1089           <td class="paramkey"></td>
1090           <td></td>
1091           <td class="paramtype">uint32_t&#160;</td>
1092           <td class="paramname"><em>count</em>, </td>
1093         </tr>
1094         <tr>
1095           <td class="paramkey"></td>
1096           <td></td>
1097           <td class="paramtype">uint32_t&#160;</td>
1098           <td class="paramname"><em>descriptor_l1</em>&#160;</td>
1099         </tr>
1100         <tr>
1101           <td></td>
1102           <td>)</td>
1103           <td></td><td></td>
1104         </tr>
1105       </table>
1106 </div><div class="memdoc">
1107 <dl class="params"><dt>Parameters</dt><dd>
1108   <table class="params">
1109     <tr><td class="paramdir">[in]</td><td class="paramname">ttb</td><td>Translation table base address </td></tr>
1110     <tr><td class="paramdir">[in]</td><td class="paramname">base_address</td><td>Section base address </td></tr>
1111     <tr><td class="paramdir">[in]</td><td class="paramname">count</td><td>Number of sections to create </td></tr>
1112     <tr><td class="paramdir">[in]</td><td class="paramname">descriptor_l1</td><td>L1 descriptor (region attributes) </td></tr>
1113   </table>
1114   </dd>
1115 </dl>
1116
1117 </div>
1118 </div>
1119 <a id="gab0e0fed40d998757147beb8fcf05a890" name="gab0e0fed40d998757147beb8fcf05a890"></a>
1120 <h2 class="memtitle"><span class="permalink"><a href="#gab0e0fed40d998757147beb8fcf05a890">&#9670;&#160;</a></span>MMU_XNPage()</h2>
1121
1122 <div class="memitem">
1123 <div class="memproto">
1124       <table class="memname">
1125         <tr>
1126           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int MMU_XNPage </td>
1127           <td>(</td>
1128           <td class="paramtype">uint32_t *&#160;</td>
1129           <td class="paramname"><em>descriptor_l2</em>, </td>
1130         </tr>
1131         <tr>
1132           <td class="paramkey"></td>
1133           <td></td>
1134           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#ga2fe1157deda82e66b9a1b19772309b63">mmu_execute_Type</a>&#160;</td>
1135           <td class="paramname"><em>xn</em>, </td>
1136         </tr>
1137         <tr>
1138           <td class="paramkey"></td>
1139           <td></td>
1140           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#gab184b824a6d7cb728bd46c6abcd0c21a">mmu_region_size_Type</a>&#160;</td>
1141           <td class="paramname"><em>page</em>&#160;</td>
1142         </tr>
1143         <tr>
1144           <td></td>
1145           <td>)</td>
1146           <td></td><td></td>
1147         </tr>
1148       </table>
1149 </div><div class="memdoc">
1150 <dl class="params"><dt>Parameters</dt><dd>
1151   <table class="params">
1152     <tr><td class="paramdir">[out]</td><td class="paramname">descriptor_l2</td><td>L2 descriptor. </td></tr>
1153     <tr><td class="paramdir">[in]</td><td class="paramname">xn</td><td>Page execution-never attribute : EXECUTE , NON_EXECUTE. </td></tr>
1154     <tr><td class="paramdir">[in]</td><td class="paramname">page</td><td>Page size: PAGE_4k, PAGE_64k,</td></tr>
1155   </table>
1156   </dd>
1157 </dl>
1158 <dl class="section return"><dt>Returns</dt><dd>0</dd></dl>
1159 <p>The function sets 4k/64k page execution-never attribute </p>
1160
1161 </div>
1162 </div>
1163 <a id="ga9132cbfe3b2367de3db27daf4cc82ad7" name="ga9132cbfe3b2367de3db27daf4cc82ad7"></a>
1164 <h2 class="memtitle"><span class="permalink"><a href="#ga9132cbfe3b2367de3db27daf4cc82ad7">&#9670;&#160;</a></span>MMU_XNSection()</h2>
1165
1166 <div class="memitem">
1167 <div class="memproto">
1168       <table class="memname">
1169         <tr>
1170           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> int MMU_XNSection </td>
1171           <td>(</td>
1172           <td class="paramtype">uint32_t *&#160;</td>
1173           <td class="paramname"><em>descriptor_l1</em>, </td>
1174         </tr>
1175         <tr>
1176           <td class="paramkey"></td>
1177           <td></td>
1178           <td class="paramtype"><a class="el" href="group__MMU__defs__gr.html#ga2fe1157deda82e66b9a1b19772309b63">mmu_execute_Type</a>&#160;</td>
1179           <td class="paramname"><em>xn</em>&#160;</td>
1180         </tr>
1181         <tr>
1182           <td></td>
1183           <td>)</td>
1184           <td></td><td></td>
1185         </tr>
1186       </table>
1187 </div><div class="memdoc">
1188 <dl class="params"><dt>Parameters</dt><dd>
1189   <table class="params">
1190     <tr><td class="paramdir">[out]</td><td class="paramname">descriptor_l1</td><td>L1 descriptor. </td></tr>
1191     <tr><td class="paramdir">[in]</td><td class="paramname">xn</td><td>Section execution-never attribute : EXECUTE , NON_EXECUTE.</td></tr>
1192   </table>
1193   </dd>
1194 </dl>
1195 <dl class="section return"><dt>Returns</dt><dd>0</dd></dl>
1196 <p>The function sets section execution-never attribute </p>
1197
1198 </div>
1199 </div>
1200 </div><!-- contents -->
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