linux/Documentation/remoteproc.txt
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tation/remoteproc.txt#L1" id="L1" class="l>tation/remoteps@ationx+*ocessor Frl>twork
e" name="ajax_looku"li>tation/remotepro2.txt#L12 id="L1" class="l>tati2n/rem2d="poe" name="ajax_looku"li>tation/remotepro3.txt#L13 id="L1" class="l>tati3n/rem3d="p1. Introduut tyoe" name="ajax_looku"li>tation/remotepro4.txt#L14 id="L1" class="l>tati4n/rem4d="poe" name="ajax_looku"li>tation/remotepro5.txt#L15 id="L1" class="l>tati5n/rem5d="pModex_lSoCs
   ically have heterogeneous tation p*ocessor devices i   sym" nricoe" name="ajax_looku"li>tation/remotepro6.txt#L16 id="L1" class="l>tati6n/rem6d="pmnteip*ocesss"  (AMP) 9c1figurku"lis, which may be runns"  differloo i lasncesoe" name="ajax_looku"li>tation/remotepro7.txt#L17 id="L1" class="l>tati7n/rem7d="pof operku""  system, wh naer it's L/.st or any onaer flavor of real-time OS.oe" name="ajax_looku"li>tation/remotepro8.txt#L18 id="L1" class="l>tati8n/rem8d="poe" name="ajax_looku"li>tation/remotepro9.txt#L19 id="L1" class="l>tati9n/rem9d="pOMAP4,   
 example, has dual CorSea-A9, dual CorSea-M3 and a C64x+ DSP.oe" name="ajax_looku"li>tation/remotepro10.txt#L1"0 id="L1" class="l>tatio0n/re/opta>I   
   ical 9c1figurku"li, nae dual corSea-A9 is runns"  L/.st i    SMPoe" name="ajax_looku"li>tation/remotepro1c.txt#L1"" id="L1" class="l>tatioon/re1oteps9c1figurku"li, and each of nae onaer tname cores (two M3 cores and a DSP)oe" name="ajax_looku"li>tation/remotepro12.txt#L112 id="L1" class="l>tati12n/re12d="pis runns"  its own i lasnce of RTOS i   n AMP 9c1figurku"li.oe" name="ajax_looku"li>tation/remotepro13.txt#L113 id="L1" class="l>tati13n/re13d="poe" name="ajax_looku"li>tation/remotepro14.txt#L114 id="L1" class="l>tati14n/re14d="pTae tation/rem frl>twork tation/remotepro15.txt#L115 id="L1" class="l>tati15n/re15teps9c1trol (power li, load firmware, power lff) tnose tation p*ocessors whileoe" name="ajax_looku"li>tation/remotepro16.txt#L116 id="L1" class="l>tati16n/re16d="pabstrput "  nae hardware differloces, so nae looire driver doesn't need to beoe" name="ajax_looku"li>tation/remotepro17.txt#L117 id="L1" class="l>tati17n/re17d="pdup   ated. In addiu"li, nais frl>twork tation/remotepro18.txt#L118 id="L1" class="l>tati18n/re18d="p  
 tation p*ocessors that supporSs nais kind of commun  at"li. Tais way,oe" name="ajax_looku"li>tation/remotepro19.txt#L119 id="L1" class="l>tati19n/re19d="pplat  
 -specific tation/rem drivers only need to /revide a few low-level
e" name="ajax_looku"li>tation/remotepro20.txt#L120 id="L1" class="l>tati20n/re2opta>handlers, and naen tation/remotepro2c.txt#L12" id="L1" class="l>tati2on/re2oteps(  
 more i   
 ku"li abo">
 ae viru"l-based rpmsg bus and its drivers,oe" name="ajax_looku"li>tation/remotepro22.txt#L122 id="L1" class="l>tati22n/re22d="pplease taad ajax_looku"li>tpmsgotep).oe" name="ajax_looku"li>tation/remotepro23.txt#L123 id="L1" class="l>tati23n/re23teps@agistrpu"li of onaer t   s of viru"l devices is now tation/remotepro24.txt#L124 id="L1" class="l>tati24n/re24d="pjust need to /ublish what kind of viru"l devices do naey supporS, and naenoe" name="ajax_looku"li>tation/remotepro25.txt#L125 id="L1" class="l>tati25n/re25tepstation/rem wifl add tnose devices. Tais makes it ajasible to reuse naeoe" name="ajax_looku"li>tation/remotepro26.txt#L126 id="L1" class="l>tati26n/re26d="pexist "  viru"l drivers with tation p*ocessor backends at a minimal develop_loooe" name="ajax_looku"li>tation/remotepro27.txt#L127 id="L1" class="l>tati27n/re27teps9cst.oe" name="ajax_looku"li>tation/remotepro28.txt#L128 id="L1" class="l>tati28n/re28d="poe" name="ajax_looku"li>tation/remotepro29.txt#L129 id="L1" class="l>tati29n/re29d="p2. User APIoe" name="ajax_looku"li>tation/remotepro30.txt#L130 id="L1" class="l>tati30n/re30d="poe" name="ajax_looku"li>tation/remotepro3c.txt#L13" id="L1" class="l>tati3on/re3oteps  i t rprem_boot(struut rprem *rprem)oe" name="ajax_looku"li>tation/remotepro32.txt#L132 id="L1" class="l>tati32n/re32teps    - Boot a tation p*ocessor (i.e. load its firmware, power it li, ...).oe" name="ajax_looku"li>tation/remotepro33.txt#L133 id="L1" class="l>tati33n/re33teps      If nae tation p*ocessor is altaady powered li, nais funut ty im" diatelyoe" name="ajax_looku"li>tation/remotepro34.txt#L134 id="L1" class="l>tati34n/re34teps      "ajax_s (successfully).oe" name="ajax_looku"li>tation/remotepro35.txt#L135 id="L1" class="l>tati35n/re35teps      Rajax_s 0 li success, and  n ap/repriate error div>
 onaerwise.oe" name="ajax_looku"li>tation/remotepro36.txt#L136 id="L1" class="l>tati36n/re36teps      Nion: to use nais funut ty you should altaady have a divid rpremoe" name="ajax_looku"li>tation/remotepro37.txt#L137 id="L1" class="l>tati37n/re37teps      handle. Taere are several ways to achieve that cleanly (devres, pdata,oe" name="ajax_looku"li>tation/remotepro38.txt#L138 id="L1" class="l>tati38n/re38teps      nae way tation/rem_tpmsgoc does nais, or, if nais becomes predivloo, weoe" name="ajax_looku"li>tation/remotepro39.txt#L139 id="L1" class="l>tati39n/re39teps      march 
	  . Sme tation/remotepro40.txt#L140 id="L1" class="l>tati40n/re40teps      "/rem_get_by_"l>t() below.oe" name="ajax_looku"li>tation/remotepro4c.txt#L14" id="L1" class="l>tati4on/re41d="poe" name="ajax_looku"li>tation/remotepro42.txt#L142 id="L1" class="l>tati42n/re42teps  void rprem_shutdown(struut rprem *rprem)oe" name="ajax_looku"li>tation/remotepro43.txt#L143 id="L1" class="l>tati43n/re43teps    - Power lff a tation p*ocessor (prediously booted with tprem_boot()).oe" name="ajax_looku"li>tation/remotepro44.txt#L144 id="L1" class="l>tati44n/re44teps      In case @rprem is st fl bes"  used by  n addiu"lial user(s), naenoe" name="ajax_looku"li>tation/remotepro45.txt#L145 id="L1" class="l>tati45n/re45teps      nais funut ty wifl just dectatloo nae power amecouoo and exit,oe" name="ajax_looku"li>tation/remotepro46.txt#L146 id="L1" class="l>tati46n/re46teps      witho">
really powers"  lff nae device.oe" name="ajax_looku"li>tation/remotepro47.txt#L147 id="L1" class="l>tati47n/re47teps      Every call to rprem_boot() must (eventually) be accompanied by   calloe" name="ajax_looku"li>tation/remotepro48.txt#L148 id="L1" class="l>tati48n/re48teps      no rprem_shutdown( . Calls"  rprem_shutdown( 
redundantly is a bug.oe" name="ajax_looku"li>tation/remotepro49.txt#L149 id="L1" class="l>tati49n/re49teps      Nions:oe" name="ajax_looku"li>tation/remotepro50.txt#L150 id="L1" class="l>tati50n/re50teps      - we're not dectatloo "  nae rprem's amecouoo, only nae power amecouoo.oe" name="ajax_looku"li>tation/remotepro5c.txt#L15" id="L1" class="l>tati5on/re51teps        which means that nae @rprem handle stays divid even afteroe" name="ajax_looku"li>tation/remotepro52.txt#L152 id="L1" class="l>tati52n/re52teps        rprem_shutdown( 
rejax_s, and users can st fl use it with a subsequloooe" name="ajax_looku"li>tation/remotepro53.txt#L153 id="L1" class="l>tati53n/re53teps        rprem_boot(), if needed.oe" name="ajax_looku"li>tation/remotepro54.txt#L154 id="L1" class="l>tati54n/re54teps      - don't ct(), exactlyoe" name="ajax_looku"li>tation/remotepro55.txt#L155 id="L1" class="l>tati55n/re55teps        because rprem_shutdown( 
_does not_ dectatloo nae amecouoo of @rprem.oe" name="ajax_looku"li>tation/remotepro56.txt#L156 id="L1" class="l>tati56n/re56teps        To dectatloo nae amecouoo of @rprem, use rprem_put() (b">
_only_ ifoe" name="ajax_looku"li>tation/remotepro57.txt#L157 id="L1" class="l>tati57n/re57teps        you acquired @rprem uss"  rprem_get_by_"l>t()).oe" name="ajax_looku"li>tation/remotepro58.txt#L158 id="L1" class="l>tati58n/re58d="poe" name="ajax_looku"li>tation/remotepro59.txt#L159 id="L1" class="l>tati59n/re59teps  struut rprem *rprem_get_by_"l>t(9c1st char *"l>t)oe" name="ajax_looku"li>tation/remotepro60.txt#L160 id="L1" class="l>tati60n/re60teps    - Find  n rprem handle uss"  nae tation p*ocessor's "l>t, and naenoe" name="ajax_looku"li>tation/remotepro6c.txt#L16" id="L1" class="l>tati6on/re61teps      boot it. If it's altaady powered li, naen just im" diately
rejax_oe" name="ajax_looku"li>tation/remotepro62.txt#L162 id="L1" class="l>tati62n/re62teps      (successfully). Rajax_s nae rprem handle li success, and NULL li failure.oe" name="ajax_looku"li>tation/remotepro63.txt#L163 id="L1" class="l>tati63n/re63teps      Tais funut ty inctatloos nae tation p*ocessor's amecouoo, so alwaysoe" name="ajax_looku"li>tation/remotepro64.txt#L164 id="L1" class="l>tati64n/re64teps      use rprem_put() to dectatloo it back
   e rprem isn't needed  nymore.oe" name="ajax_looku"li>tation/remotepro65.txt#L165 id="L1" class="l>tati65n/re65teps      Nion: currlooly
r/rem_get_by_"l>t() and rprem_put() are not used  nymoreoe" name="ajax_looku"li>tation/remotepro66.txt#L166 id="L1" class="l>tati66n/re66teps      by nae rpmsg bus and its drivers. We need to scruo "ize nae use casesoe" name="ajax_looku"li>tation/remotepro67.txt#L167 id="L1" class="l>tati67n/re67teps      naat st fl need them, and sme if we can migrate them to use nae no_oe" name="ajax_looku"li>tation/remotepro68.txt#L168 id="L1" class="l>tati68n/re68teps      "l>t-based boot/shutdown i terface.oe" name="ajax_looku"li>tation/remotepro69.txt#L169 id="L1" class="l>tati69n/re69d="poe" name="ajax_looku"li>tation/remotepro70.txt#L170 id="L1" class="l>tati70n/re70teps  void rprem_put(struut rprem *rprem)oe" name="ajax_looku"li>tation/remotepro7c.txt#L17" id="L1" class="l>tati7on/re71teps    - Dectatloo @rprem's power amecouoo and shut it down if it
reaches zerooe" name="ajax_looku"li>tation/remotepro72.txt#L172 id="L1" class="l>tati72n/re72teps      (essloo ally by just calls"  rprem_shutdown), and naen dectatloo @rprem'soe" name="ajax_looku"li>tation/remotepro73.txt#L173 id="L1" class="l>tati73n/re73teps      dividity amecouoo too.oe" name="ajax_looku"li>tation/remotepro74.txt#L174 id="L1" class="l>tati74n/re74teps      After nais funut ty rejax_s, @rprem may _not_ be used  nymore, and itsoe" name="ajax_looku"li>tation/remotepro75.txt#L175 id="L1" class="l>tati75n/re75teps      handle should be 9c1sidered individ.oe" name="ajax_looku"li>tation/remotepro76.txt#L176 id="L1" class="l>tati76n/re76teps      Tais funut ty should be 9alled _iff_ nae @rprem handle was grabbed byoe" name="ajax_looku"li>tation/remotepro77.txt#L177 id="L1" class="l>tati77n/re77teps      calls"  rprem_get_by_"l>t().oe" name="ajax_looku"li>tation/remotepro78.txt#L178 id="L1" class="l>tati78n/re78d="poe" name="ajax_looku"li>tation/remotepro79.txt#L179 id="L1" class="l>tati79n/re79d="p3. T  ical usageoe" name="ajax_looku"li>tation/remotepro80.txt#L180 id="L1" class="l>tati80n/re80d="poe" name="ajax_looku"li>tation/remotepro8c.txt#L18" id="L1" class="l>tati8on/re81teps#include <./.st>tation/remohion=oe" name="ajax_looku"li>tation/remotepro82.txt#L182 id="L1" class="l>tati82n/re82d="poe" name="ajax_looku"li>tation/remotepro83.txt#L183 id="L1" class="l>tati83n/re83teps/* i  case we were given a divid 'rprem' handle */oe" name="ajax_looku"li>tation/remotepro84.txt#L184 id="L1" class="l>tati84n/re84tepsi t dummy_rprem_example(struut rprem *my_rprem)oe" name="ajax_looku"li>tation/remotepro85.txt#L185 id="L1" class="l>tati85n/re85teps{oe" name="ajax_looku"li>tation/remotepro86.txt#L186 id="L1" class="l>tati86n/re86teps        i t ren=oe" name="ajax_looku"li>tation/remotepro87.txt#L187 id="L1" class="l>tati87n/re87d="poe" name="ajax_looku"li>tation/remotepro88.txt#L188 id="L1" class="l>tati88n/re88teps        /* let's power li and boot ou
 tation p*ocessor */oe" name="ajax_looku"li>tation/remotepro89.txt#L189 id="L1" class="l>tati89n/re89teps        ren = rprem_boot(my_rprem)=oe" name="ajax_looku"li>tation/remotepro90.txt#L190 id="L1" class="l>tati90n/re90teps        if (ren) {oe" name="ajax_looku"li>tation/remotepro9c.txt#L19" id="L1" class="l>tati9on/re91teps                /*oe" name="ajax_looku"li>tation/remotepro92.txt#L192 id="L1" class="l>tati92n/re92teps                 * so" nas"  wloo wrong. handle io and leave.oe" name="ajax_looku"li>tation/remotepro93.txt#L193 id="L1" class="l>tati93n/re93teps                 */oe" name="ajax_looku"li>tation/remotepro94.txt#L194 id="L1" class="l>tati94n/re94teps        }oe" name="ajax_looku"li>tation/remotepro95.txt#L195 id="L1" class="l>tati95n/re95d="poe" name="ajax_looku"li>tation/remotepro96.txt#L196 id="L1" class="l>tati96n/re96teps        /*oe" name="ajax_looku"li>tation/remotepro97.txt#L197 id="L1" class="l>tati97n/re97teps         * ou
 tation p*ocessor is now powered li... give io so"  work
e" name="ajax_looku"li>tation/remotepro98.txt#L198 id="L1" class="l>tati98n/re98teps         */oe" name="ajax_looku"li>tation/remotepro99.txt#L199 id="L1" class="l>tati99n/re99d="poe" name="ajax_looku"li>tation/remotepro100.txt#L1"00 id="L1" class="l>tatio00n/ro00teps        /* let's shut it down now */oe" name="ajax_looku"li>tation/remotepro10c.txt#L1"0" id="L1" class="l>tatio01n/ro01teps        rprem_shutdown(my_rprem)=oe" name="ajax_looku"li>tation/remotepro102.txt#L1102 id="L1" class="l>tati102n/ro02teps}oe" name="ajax_looku"li>tation/remotepro103.txt#L1103 id="L1" class="l>tati103n/ro03d="poe" name="ajax_looku"li>tation/remotepro104.txt#L1104 id="L1" class="l>tati104n/ro04teps4. API   
 imple_looorsoe" name="ajax_looku"li>tation/remotepro105.txt#L1105 id="L1" class="l>tati105n/ro05d="poe" name="ajax_looku"li>tation/remotepro106.txt#L1106 id="L1" class="l>tati106n/ro06teps  struut rprem *rprem_t,oe" name="ajax_looku"li>tation/remotepro107.txt#L1107 id="L1" class="l>tati107n/ro07teps                                9c1st struut rprem_ops *ops,oe" name="ajax_looku"li>tation/remotepro108.txt#L1108 id="L1" class="l>tati108n/ro08teps                                9c1st char *firmware, i t len)oe" name="ajax_looku"li>tation/remotepro109.txt#L1109 id="L1" class="l>tati109n/ro09teps    - Aflocate a new tation p*ocessor handle, b">
don't ragisteroe" name="ajax_looku"li>tation/remotepro110.txt#L1""0 id="L1" class="l>tatioo0n/r110teps      it yet. Raquired parl>tters are nae underlys"  device, naeoe" name="ajax_looku"li>tation/remotepro11c.txt#L1""" id="L1" class="l>tatioo1n/ro11teps      "l>t of nais tation p*ocessor, plat  
 -specific ops handlers,oe" name="ajax_looku"li>tation/remotepro112.txt#L1112 id="L1" class="l>tati112n/r112teps      nae nl>t of nae firmware to boot nais tprem with, and naeoe" name="ajax_looku"li>tation/remotepro113.txt#L1113 id="L1" class="l>tati113n/r113teps      length of private data needed by nae aflocats"  rprem driver (i  bytes).oe" name="ajax_looku"li>tation/remotepro114.txt#L1114 id="L1" class="l>tati114n/r114d="poe" name="ajax_looku"li>tation/remotepro115.txt#L1115 id="L1" class="l>tati115n/r115teps      Tais funut ty should be used by rprem imple_looku"lis durs" oe" name="ajax_looku"li>tation/remotepro116.txt#L1116 id="L1" class="l>tati116n/r116teps      inio alizpu"li of nae tation p*ocessor.oe" name="ajax_looku"li>tation/remotepro117.txt#L1117 id="L1" class="l>tati117n/r117teps      After creats"   n rprem handle uss"  nais funut ty, and waen taady,oe" name="ajax_looku"li>tation/remotepro118.txt#L1118 id="L1" class="l>tati118n/r118teps      imple_looku"lis should naen ctation/remotepro119.txt#L1119 id="L1" class="l>tati119n/r119teps      nae ragistrpu"li of nae tation p*ocessor.oe" name="ajax_looku"li>tation/remotepro120.txt#L1120 id="L1" class="l>tati120n/r120teps      Oi success, nae new tprem is rejax_ed, and li failure, NULL.oe" name="ajax_looku"li>tation/remotepro12c.txt#L1"2" id="L1" class="l>tati12on/r121d="poe" name="ajax_looku"li>tation/remotepro122.txt#L1122 id="L1" class="l>tati122n/r122teps      Nion: _never_ directly deaflocate @rprem, even if it
was not ragisteredoe" name="ajax_looku"li>tation/remotepro123.txt#L1123 id="L1" class="l>tati123n/r123teps      yet. I1staad, if you just need to unrofl rprem_tation/remotepro124.txt#L1124 id="L1" class="l>tati124n/r124d="poe" name="ajax_looku"li>tation/remotepro125.txt#L1125 id="L1" class="l>tati125n/r125teps  void rprem_fret(struut rprem *rprem)oe" name="ajax_looku"li>tation/remotepro126.txt#L1126 id="L1" class="l>tati126n/r126teps    - Fame  n rprem handle naat was aflocated by rprem_tation/remotepro127.txt#L1127 id="L1" class="l>tati127n/r127teps      Tais funut ty should _only_ be used if @rprem was only aflocated,oe" name="ajax_looku"li>tation/remotepro128.txt#L1128 id="L1" class="l>tati128n/r128teps      b">
not ragistered yet.oe" name="ajax_looku"li>tation/remotepro129.txt#L1129 id="L1" class="l>tati129n/r129teps      If @rprem was altaady successfully ragistered (by calls" oe" name="ajax_looku"li>tation/remotepro130.txt#L1130 id="L1" class="l>tati130n/r130teps      "/rem_ragister()), naen use rprem_unragister() i1staad.oe" name="ajax_looku"li>tation/remotepro13c.txt#L1"3" id="L1" class="l>tati13on/r131d="poe" name="ajax_looku"li>tation/remotepro132.txt#L1132 id="L1" class="l>tati132n/r132teps  i t rprem_ragister(struut rprem *rprem)oe" name="ajax_looku"li>tation/remotepro133.txt#L1133 id="L1" class="l>tati133n/r133teps    - Ragister @rprem with tae tation/rem frl>twork, after it
has beenoe" name="ajax_looku"li>tation/remotepro134.txt#L1134 id="L1" class="l>tati134n/r134teps      aflocated with tprem_tation/remotepro135.txt#L1135 id="L1" class="l>tati135n/r135teps      Tais is 9alled by nae plat  
 -specific tprem imple_looku"li, wh neveroe" name="ajax_looku"li>tation/remotepro136.txt#L1136 id="L1" class="l>tati136n/r136teps      a new tation p*ocessor device is probed.oe" name="ajax_looku"li>tation/remotepro137.txt#L1137 id="L1" class="l>tati137n/r137teps      Rajax_s 0 li success and  n ap/repriate error cod
 onaerwise.oe" name="ajax_looku"li>tation/remotepro138.txt#L1138 id="L1" class="l>tati138n/r138teps      Nion: tais funut ty inio ates an  synchronous firmware loads" oe" name="ajax_looku"li>tation/remotepro139.txt#L1139 id="L1" class="l>tati139n/r139teps      9c1aaxt, which wifl ttom   
 viru"l devices supporSed by nae rprem'soe" name="ajax_looku"li>tation/remotepro140.txt#L1140 id="L1" class="l>tati140n/r140teps      firmware.oe" name="ajax_looku"li>tation/remotepro14c.txt#L114" id="L1" class="l>tati14on/r141teps      If found, tnose viru"l devices w fl be created  nd added, so as a taonteoe" name="ajax_looku"li>tation/remotepro142.txt#L1142 id="L1" class="l>tati142n/r142teps      of registers"  nais tation p*ocessor, addiu"lial viru"l drivers march geeoe" name="ajax_looku"li>tation/remotepro143.txt#L1143 id="L1" class="l>tati143n/r143teps      probed.oe" name="ajax_looku"li>tation/remotepro144.txt#L1144 id="L1" class="l>tati144n/r144d="poe" name="ajax_looku"li>tation/remotepro145.txt#L1145 id="L1" class="l>tati145n/r145teps  i t rprem_unragister(struut rprem *rprem)oe" name="ajax_looku"li>tation/remotepro146.txt#L1146 id="L1" class="l>tati146n/r146teps    - Unragister a tation p*ocessor, and dectatloo its amecouoo.oe" name="ajax_looku"li>tation/remotepro147.txt#L1147 id="L1" class="l>tati147n/r147teps      If its amecouoo drops to zero, naen @rprem wifl be fretd. If not,oe" name="ajax_looku"li>tation/remotepro148.txt#L1148 id="L1" class="l>tati148n/r148teps      it wifl be fretd later lice nae ="Lt raferloce is dropped.oe" name="ajax_looku"li>tation/remotepro149.txt#L1149 id="L1" class="l>tati149n/r149d="poe" name="ajax_looku"li>tation/remotepro150.txt#L1150 id="L1" class="l>tati150n/r150teps      Tais funut ty should be 9alled waen nae plat  
  specific tpremoe" name="ajax_looku"li>tation/remotepro15c.txt#L115" id="L1" class="l>tati15on/r151teps      imple_looku"li decides to tative nae rprem device. io shouldoe" name="ajax_looku"li>tation/remotepro152.txt#L1152 id="L1" class="l>tati152n/r152teps      _only_ be 9alled if a predious indocpu"li of "/rem_ragister()oe" name="ajax_looku"li>tation/remotepro153.txt#L1153 id="L1" class="l>tati153n/r153teps      has completed successfully.oe" name="ajax_looku"li>tation/remotepro154.txt#L1154 id="L1" class="l>tati154n/r154d="poe" name="ajax_looku"li>tation/remotepro155.txt#L1155 id="L1" class="l>tati155n/r155teps      After rprem_unragister() rejax_s, @rprem is _not_ divid  nymore andoe" name="ajax_looku"li>tation/remotepro156.txt#L1156 id="L1" class="l>tati156n/r156teps      io shouldn't be used. More specifically, don't ctation/remotepro157.txt#L1157 id="L1" class="l>tati157n/r157teps       
 >ry to directly fret @rprem after rprem_unragister() rejax_s=oe" name="ajax_looku"li>tation/remotepro158.txt#L1158 id="L1" class="l>tati158n/r158teps      "ont of naese are needed, and calls"  them is a bug.oe" name="ajax_looku"li>tation/remotepro159.txt#L1159 id="L1" class="l>tati159n/r159d="poe" name="ajax_looku"li>tation/remotepro160.txt#L1160 id="L1" class="l>tati160n/r160teps      Rajax_s 0 li success and -EINVAL if @rprem isn't divid.oe" name="ajax_looku"li>tation/remotepro16c.txt#L116" id="L1" class="l>tati16on/r161d="poe" name="ajax_looku"li>tation/remotepro162.txt#L1162 id="L1" class="l>tati162n/r162teps5. Imple_looku"li callbacksoe" name="ajax_looku"li>tation/remotepro163.txt#L1163 id="L1" class="l>tati163n/r163d="poe" name="ajax_looku"li>tation/remotepro164.txt#L1164 id="L1" class="l>tati164n/r164d="pTaese callbacks should be previded by plat  
 -specific tation/remoe" name="ajax_looku"li>tation/remotepro165.txt#L1165 id="L1" class="l>tati165n/r165tepsdrivers:oe" name="ajax_looku"li>tation/remotepro166.txt#L1166 id="L1" class="l>tati166n/r166tepsoe" name="ajax_looku"li>tation/remotepro167.txt#L1167 id="L1" class="l>tati167n/r167teps/**oe" name="ajax_looku"li>tation/remotepro168.txt#L1168 id="L1" class="l>tati168n/r168teps * struut rprem_ops - plat  
 -specific device handlersoe" name="ajax_looku"li>tation/remotepro169.txt#L1169 id="L1" class="l>tati169n/r169d="p * @start:      power li nae device and boot ieoe" name="ajax_looku"li>tation/remotepro170.txt#L1170 id="L1" class="l>tati170n/r170teps * @stop:       power lff nae deviceoe" name="ajax_looku"li>tation/remotepro17c.txt#L117" id="L1" class="l>tati17on/r171teps * @kick:       kick a diruqueue (diruqueue id given as a parl>tter)oe" name="ajax_looku"li>tation/remotepro172.txt#L1172 id="L1" class="l>tati172n/r172teps */oe" name="ajax_looku"li>tation/remotepro173.txt#L1173 id="L1" class="l>tati173n/r173tepsstruut rprem_ops {oe" name="ajax_looku"li>tation/remotepro174.txt#L1174 id="L1" class="l>tati174n/r174teps        i t (*start)(struut rprem *rprem)=oe" name="ajax_looku"li>tation/remotepro175.txt#L1175 id="L1" class="l>tati175n/r175teps        i t (*stop)(struut rprem *rprem)=oe" name="ajax_looku"li>tation/remotepro176.txt#L1176 id="L1" class="l>tati176n/r176teps        void (*kick)(struut rprem *rprem, i t vqid)=oe" name="ajax_looku"li>tation/remotepro177.txt#L1177 id="L1" class="l>tati177n/r177teps}=oe" name="ajax_looku"li>tation/remotepro178.txt#L1178 id="L1" class="l>tati178n/r178d="poe" name="ajax_looku"li>tation/remotepro179.txt#L1179 id="L1" class="l>tati179n/r179d="pEvery tation/rem imple_looku"li should at le"Lt previde nae -ion=start and -ion=stopoe" name="ajax_looku"li>tation/remotepro180.txt#L1180 id="L1" class="l>tati180n/r18opta>handlers. If rpmsg/viru"l funut tyivity is afso desired, naen nae -ion=kick handleroe" name="ajax_looku"li>tation/remotepro18c.txt#L118" id="L1" class="l>tati18on/r181tepsshould be previded as well.oe" name="ajax_looku"li>tation/remotepro182.txt#L1182 id="L1" class="l>tati182n/r182d="poe" name="ajax_looku"li>tation/remotepro183.txt#L1183 id="L1" class="l>tati183n/r183tepsTae -ion=start() handler takes  n rprem handle and should naen power li naeoe" name="ajax_looku"li>tation/remotepro184.txt#L1184 id="L1" class="l>tati184n/r184tepsdevice and boot ie (use rprem-ion=priv to access plat  
 -specific private data).oe" name="ajax_looku"li>tation/remotepro185.txt#L1185 id="L1" class="l>tati185n/r185tepsTae boot address, i  case needed, can be found i  rprem-ion=bootaddr (retion/remoe" name="ajax_looku"li>tation/remotepro186.txt#L1186 id="L1" class="l>tati186n/r186tepscore puos naere nae ELF loory poi t).oe" name="ajax_looku"li>tation/remotepro187.txt#L1187 id="L1" class="l>tati187n/r187d="pOi success, 0 should be rejax_ed, and li failure,  n ap/repriate error cod
.oe" name="ajax_looku"li>tation/remotepro188.txt#L1188 id="L1" class="l>tati188n/r188d="poe" name="ajax_looku"li>tation/remotepro189.txt#L1189 id="L1" class="l>tati189n/r189tepsTae -ion=stop() handler takes  n rprem handle and powers nae device down.oe" name="ajax_looku"li>tation/remotepro190.txt#L1190 id="L1" class="l>tati190n/r190tepsOi success, 0 is rejax_ed, and li failure,  n ap/repriate error cod
.oe" name="ajax_looku"li>tation/remotepro19c.txt#L119" id="L1" class="l>tati19on/r191d="poe" name="ajax_looku"li>tation/remotepro192.txt#L1192 id="L1" class="l>tati192n/r192tepsTae -ion=kick() handler takes  n rprem handle, and  n index of a diruqueueoe" name="ajax_looku"li>tation/remotepro193.txt#L1193 id="L1" class="l>tati193n/r193tepswaere new message was placed in. Imple_looku"lis should i terrupt tae tationoe" name="ajax_looku"li>tation/remotepro194.txt#L1194 id="L1" class="l>tati194n/r194tepsp*ocessor and let ie know it
has pends"  messages. Notifys"  tation p*ocessorsoe" name="ajax_looku"li>tation/remotepro195.txt#L1195 id="L1" class="l>tati195n/r195d="pnae lxact diruqueue index to ttom i  is ref=".al: it
is e"Ly (and noeoe" name="ajax_looku"li>tation/remotepro196.txt#L1196 id="L1" class="l>tati196n/r196tepstoo lxpensive) to go narough tae exist "  viruqueues and ttom   
 new buffersoe" name="ajax_looku"li>tation/remotepro197.txt#L1197 id="L1" class="l>tati197n/r197tepsin nae used rs" s.oe" name="ajax_looku"li>tation/remotepro198.txt#L1198 id="L1" class="l>tati198n/r198d="poe" name="ajax_looku"li>tation/remotepro199.txt#L1199 id="L1" class="l>tati199n/r199d="p6. Binary Firmware Struutureoe" name="ajax_looku"li>tation/remotepro200.txt#L1200 id="L1" class="l>tati200n/r200d="poe" name="ajax_looku"li>tation/remotepro20c.txt#L120" id="L1" class="l>tati201n/r201tepsAt nais poi t tation/rem only supporSs ELF32 firmware binaries. However,oe" name="ajax_looku"li>tation/remotepro202.txt#L1202 id="L1" class="l>tati202n/r202tepsit
is quip/rexpect id="/remotepro202.txt#L1202    - Power lff a tation p*ocessor]]s12.6
  
  
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