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<title>LCOV - skiboot.info - hdata/slca.c</title>
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<td width="35%" class="headerValue"><a href="../index.html">top level</a> - <a href="index.html">hdata</a> - slca.c<span style="font-size: 80%;"> (source / <a href="slca.c.func-sort-c.html">functions</a>)</span></td>
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<td width="15%"></td>
<td width="10%" class="headerCovTableHead">Hit</td>
<td width="10%" class="headerCovTableHead">Total</td>
<td width="15%" class="headerCovTableHead">Coverage</td>
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<td class="headerItem">Test:</td>
<td class="headerValue">skiboot.info</td>
<td></td>
<td class="headerItem">Lines:</td>
<td class="headerCovTableEntry">45</td>
<td class="headerCovTableEntry">70</td>
<td class="headerCovTableEntryLo">64.3 %</td>
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<td class="headerItem">Date:</td>
<td class="headerValue">2023-06-06 19:00:36</td>
<td></td>
<td class="headerItem">Functions:</td>
<td class="headerCovTableEntry">5</td>
<td class="headerCovTableEntry">6</td>
<td class="headerCovTableEntryMed">83.3 %</td>
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<td class="headerCovTableEntry">0</td>
<td class="headerCovTableEntry">0</td>
<td class="headerCovTableEntryHi">-</td>
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<pre class="sourceHeading"> Branch data Line data Source code</pre>
<pre class="source">
<a name="1"><span class="lineNum"> 1 </span> : : // SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later</a>
<a name="2"><span class="lineNum"> 2 </span> : : /* Copyright 2013-2015 IBM Corp. */</a>
<a name="3"><span class="lineNum"> 3 </span> : : </a>
<a name="4"><span class="lineNum"> 4 </span> : : #include <device.h></a>
<a name="5"><span class="lineNum"> 5 </span> : : #include <include/opal-internal.h></a>
<a name="6"><span class="lineNum"> 6 </span> : : #include <fsp-leds.h></a>
<a name="7"><span class="lineNum"> 7 </span> : : </a>
<a name="8"><span class="lineNum"> 8 </span> : : #include "spira.h"</a>
<a name="9"><span class="lineNum"> 9 </span> : : #include "hdata.h"</a>
<a name="10"><span class="lineNum"> 10 </span> : : </a>
<a name="11"><span class="lineNum"> 11 </span> :<span class="lineCov"> 318 : const struct slca_entry *slca_get_entry(uint16_t slca_index)</span></a>
<a name="12"><span class="lineNum"> 12 </span> : : {</a>
<a name="13"><span class="lineNum"> 13 </span> : : struct HDIF_common_hdr *slca_hdr;</a>
<a name="14"><span class="lineNum"> 14 </span> : : int count;</a>
<a name="15"><span class="lineNum"> 15 </span> : : </a>
<a name="16"><span class="lineNum"> 16 </span> :<span class="lineCov"> 318 : slca_hdr = get_hdif(&spira.ntuples.slca, SLCA_HDIF_SIG);</span></a>
<a name="17"><span class="lineNum"> 17 </span> :<span class="lineCov"> 318 : if (!slca_hdr) {</span></a>
<a name="18"><span class="lineNum"> 18 </span> :<span class="lineNoCov"> 0 : prerror("SLCA Invalid\n");</span></a>
<a name="19"><span class="lineNum"> 19 </span> :<span class="lineNoCov"> 0 : return NULL;</span></a>
<a name="20"><span class="lineNum"> 20 </span> : : }</a>
<a name="21"><span class="lineNum"> 21 </span> : : </a>
<a name="22"><span class="lineNum"> 22 </span> :<span class="lineCov"> 318 : count = HDIF_get_iarray_size(slca_hdr, SLCA_IDATA_ARRAY);</span></a>
<a name="23"><span class="lineNum"> 23 </span> :<span class="lineCov"> 318 : if (count < 0) {</span></a>
<a name="24"><span class="lineNum"> 24 </span> :<span class="lineNoCov"> 0 : prerror("SLCA: Can't find SLCA array size!\n");</span></a>
<a name="25"><span class="lineNum"> 25 </span> :<span class="lineNoCov"> 0 : return NULL;</span></a>
<a name="26"><span class="lineNum"> 26 </span> : : }</a>
<a name="27"><span class="lineNum"> 27 </span> : : </a>
<a name="28"><span class="lineNum"> 28 </span> :<span class="lineCov"> 318 : if (slca_index < count) {</span></a>
<a name="29"><span class="lineNum"> 29 </span> : : const struct slca_entry *s_entry;</a>
<a name="30"><span class="lineNum"> 30 </span> : : unsigned int entry_sz;</a>
<a name="31"><span class="lineNum"> 31 </span> :<span class="lineCov"> 318 : s_entry = HDIF_get_iarray_item(slca_hdr, SLCA_IDATA_ARRAY,</span></a>
<a name="32"><span class="lineNum"> 32 </span> : : slca_index, &entry_sz);</a>
<a name="33"><span class="lineNum"> 33 </span> : : </a>
<a name="34"><span class="lineNum"> 34 </span> :<span class="lineCov"> 318 : if (s_entry && entry_sz >= sizeof(*s_entry))</span></a>
<a name="35"><span class="lineNum"> 35 </span> :<span class="lineCov"> 318 : return s_entry;</span></a>
<a name="36"><span class="lineNum"> 36 </span> : : } else</a>
<a name="37"><span class="lineNum"> 37 </span> :<span class="lineNoCov"> 0 : prlog(PR_NOTICE,</span></a>
<a name="38"><span class="lineNum"> 38 </span> : : "SLCA: Can't find slca_entry for index %d\n", slca_index);</a>
<a name="39"><span class="lineNum"> 39 </span> :<span class="lineNoCov"> 0 : return NULL;</span></a>
<a name="40"><span class="lineNum"> 40 </span> : : }</a>
<a name="41"><span class="lineNum"> 41 </span> : : </a>
<a name="42"><span class="lineNum"> 42 </span> :<span class="lineNoCov"> 0 : const char *slca_get_vpd_name(uint16_t slca_index)</span></a>
<a name="43"><span class="lineNum"> 43 </span> : : {</a>
<a name="44"><span class="lineNum"> 44 </span> : : const struct slca_entry *s_entry;</a>
<a name="45"><span class="lineNum"> 45 </span> : : </a>
<a name="46"><span class="lineNum"> 46 </span> :<span class="lineNoCov"> 0 : s_entry = slca_get_entry(slca_index);</span></a>
<a name="47"><span class="lineNum"> 47 </span> :<span class="lineNoCov"> 0 : if (s_entry)</span></a>
<a name="48"><span class="lineNum"> 48 </span> :<span class="lineNoCov"> 0 : return (const char *)s_entry->fru_id;</span></a>
<a name="49"><span class="lineNum"> 49 </span> : : else</a>
<a name="50"><span class="lineNum"> 50 </span> :<span class="lineNoCov"> 0 : prlog(PR_NOTICE,</span></a>
<a name="51"><span class="lineNum"> 51 </span> : : "SLCA: Can't find fru_id for index %d\n", slca_index);</a>
<a name="52"><span class="lineNum"> 52 </span> :<span class="lineNoCov"> 0 : return NULL;</span></a>
<a name="53"><span class="lineNum"> 53 </span> : : }</a>
<a name="54"><span class="lineNum"> 54 </span> : : </a>
<a name="55"><span class="lineNum"> 55 </span> :<span class="lineCov"> 88 : const char *slca_get_loc_code_index(uint16_t slca_index)</span></a>
<a name="56"><span class="lineNum"> 56 </span> : : {</a>
<a name="57"><span class="lineNum"> 57 </span> : : const struct slca_entry *s_entry;</a>
<a name="58"><span class="lineNum"> 58 </span> : : </a>
<a name="59"><span class="lineNum"> 59 </span> :<span class="lineCov"> 88 : s_entry = slca_get_entry(slca_index);</span></a>
<a name="60"><span class="lineNum"> 60 </span> :<span class="lineCov"> 88 : if (s_entry)</span></a>
<a name="61"><span class="lineNum"> 61 </span> :<span class="lineCov"> 88 : return s_entry->loc_code;</span></a>
<a name="62"><span class="lineNum"> 62 </span> : : else</a>
<a name="63"><span class="lineNum"> 63 </span> :<span class="lineNoCov"> 0 : prlog(PR_NOTICE, "SLCA: Entry %d bad idata\n", slca_index);</span></a>
<a name="64"><span class="lineNum"> 64 </span> : : </a>
<a name="65"><span class="lineNum"> 65 </span> :<span class="lineNoCov"> 0 : return NULL;</span></a>
<a name="66"><span class="lineNum"> 66 </span> : : }</a>
<a name="67"><span class="lineNum"> 67 </span> : : </a>
<a name="68"><span class="lineNum"> 68 </span> :<span class="lineCov"> 74 : void slca_vpd_add_loc_code(struct dt_node *node, uint16_t slca_index)</span></a>
<a name="69"><span class="lineNum"> 69 </span> : : {</a>
<a name="70"><span class="lineNum"> 70 </span> : : const char *fru_loc_code;</a>
<a name="71"><span class="lineNum"> 71 </span> : : char loc_code[LOC_CODE_SIZE];</a>
<a name="72"><span class="lineNum"> 72 </span> : : </a>
<a name="73"><span class="lineNum"> 73 </span> :<span class="lineCov"> 74 : memset(loc_code, 0, sizeof(loc_code));</span></a>
<a name="74"><span class="lineNum"> 74 </span> :<span class="lineCov"> 74 : fru_loc_code = slca_get_loc_code_index(slca_index);</span></a>
<a name="75"><span class="lineNum"> 75 </span> :<span class="lineCov"> 74 : if (!fru_loc_code)</span></a>
<a name="76"><span class="lineNum"> 76 </span> :<span class="lineNoCov"> 0 : return;</span></a>
<a name="77"><span class="lineNum"> 77 </span> : : </a>
<a name="78"><span class="lineNum"> 78 </span> :<span class="lineCov"> 74 : strncpy(loc_code, fru_loc_code, LOC_CODE_SIZE - 1);</span></a>
<a name="79"><span class="lineNum"> 79 </span> :<span class="lineCov"> 74 : dt_add_property(node, "ibm,loc-code", loc_code, strlen(loc_code) + 1);</span></a>
<a name="80"><span class="lineNum"> 80 </span> : : }</a>
<a name="81"><span class="lineNum"> 81 </span> : : </a>
<a name="82"><span class="lineNum"> 82 </span> : : /*</a>
<a name="83"><span class="lineNum"> 83 </span> : : * Get System Attention Indicator SLCA entry</a>
<a name="84"><span class="lineNum"> 84 </span> : : */</a>
<a name="85"><span class="lineNum"> 85 </span> :<span class="lineCov"> 2 : static const struct slca_entry *slca_get_sai_entry(void)</span></a>
<a name="86"><span class="lineNum"> 86 </span> : : {</a>
<a name="87"><span class="lineNum"> 87 </span> : : int count;</a>
<a name="88"><span class="lineNum"> 88 </span> : : unsigned int i;</a>
<a name="89"><span class="lineNum"> 89 </span> : : struct HDIF_common_hdr *slca_hdr;</a>
<a name="90"><span class="lineNum"> 90 </span> :<span class="lineCov"> 2 : uint16_t sai_fru_id = SLCA_SAI_INDICATOR_ID;</span></a>
<a name="91"><span class="lineNum"> 91 </span> : : </a>
<a name="92"><span class="lineNum"> 92 </span> :<span class="lineCov"> 2 : slca_hdr = get_hdif(&spira.ntuples.slca, SLCA_HDIF_SIG);</span></a>
<a name="93"><span class="lineNum"> 93 </span> :<span class="lineCov"> 2 : if (!slca_hdr) {</span></a>
<a name="94"><span class="lineNum"> 94 </span> :<span class="lineNoCov"> 0 : prerror("SLCA Invalid\n");</span></a>
<a name="95"><span class="lineNum"> 95 </span> :<span class="lineNoCov"> 0 : return NULL;</span></a>
<a name="96"><span class="lineNum"> 96 </span> : : }</a>
<a name="97"><span class="lineNum"> 97 </span> : : </a>
<a name="98"><span class="lineNum"> 98 </span> :<span class="lineCov"> 2 : count = HDIF_get_iarray_size(slca_hdr, SLCA_IDATA_ARRAY);</span></a>
<a name="99"><span class="lineNum"> 99 </span> :<span class="lineCov"> 2 : if (count < 0) {</span></a>
<a name="100"><span class="lineNum"> 100 </span> :<span class="lineNoCov"> 0 : prerror("SLCA: Can't find SLCA array size!\n");</span></a>
<a name="101"><span class="lineNum"> 101 </span> :<span class="lineNoCov"> 0 : return NULL;</span></a>
<a name="102"><span class="lineNum"> 102 </span> : : }</a>
<a name="103"><span class="lineNum"> 103 </span> : : </a>
<a name="104"><span class="lineNum"> 104 </span> :<span class="lineCov"> 2 : if (proc_gen >= proc_gen_p9 && dt_find_by_path(dt_root, "fsps"))</span></a>
<a name="105"><span class="lineNum"> 105 </span> :<span class="lineNoCov"> 0 : sai_fru_id = SLCA_SYSTEM_VPD_ID;</span></a>
<a name="106"><span class="lineNum"> 106 </span> : : </a>
<a name="107"><span class="lineNum"> 107 </span> :<span class="lineCov"> 16 : for (i = 0; i < count; i++) {</span></a>
<a name="108"><span class="lineNum"> 108 </span> : : const struct slca_entry *s_entry;</a>
<a name="109"><span class="lineNum"> 109 </span> : : unsigned int entry_sz;</a>
<a name="110"><span class="lineNum"> 110 </span> : : </a>
<a name="111"><span class="lineNum"> 111 </span> :<span class="lineCov"> 16 : s_entry = HDIF_get_iarray_item(slca_hdr, SLCA_IDATA_ARRAY,</span></a>
<a name="112"><span class="lineNum"> 112 </span> : : i, &entry_sz);</a>
<a name="113"><span class="lineNum"> 113 </span> :<span class="lineCov"> 16 : if (s_entry &&</span></a>
<a name="114"><span class="lineNum"> 114 </span> :<span class="lineCov"> 16 : VPD_ID(s_entry->fru_id[0],</span></a>
<a name="115"><span class="lineNum"> 115 </span> :<span class="lineCov"> 16 : s_entry->fru_id[1]) == sai_fru_id) {</span></a>
<a name="116"><span class="lineNum"> 116 </span> :<span class="lineCov"> 2 : prlog(PR_TRACE, "SLCA: SAI index: 0x%x\n",</span></a>
<a name="117"><span class="lineNum"> 117 </span> : : s_entry->my_index);</a>
<a name="118"><span class="lineNum"> 118 </span> :<span class="lineCov"> 2 : prlog(PR_TRACE, "SLCA: SAI location code: %s\n",</span></a>
<a name="119"><span class="lineNum"> 119 </span> : : s_entry->loc_code);</a>
<a name="120"><span class="lineNum"> 120 </span> :<span class="lineCov"> 2 : return s_entry;</span></a>
<a name="121"><span class="lineNum"> 121 </span> : : }</a>
<a name="122"><span class="lineNum"> 122 </span> : : }</a>
<a name="123"><span class="lineNum"> 123 </span> : : </a>
<a name="124"><span class="lineNum"> 124 </span> :<span class="lineNoCov"> 0 : return NULL;</span></a>
<a name="125"><span class="lineNum"> 125 </span> : : }</a>
<a name="126"><span class="lineNum"> 126 </span> : : </a>
<a name="127"><span class="lineNum"> 127 </span> : : /*</a>
<a name="128"><span class="lineNum"> 128 </span> : : * SLCA structure contains System Attention Indicator location</a>
<a name="129"><span class="lineNum"> 129 </span> : : * code (FRU ID = SA). Add this information to device tree</a>
<a name="130"><span class="lineNum"> 130 </span> : : * (under '/ibm,opal/led').</a>
<a name="131"><span class="lineNum"> 131 </span> : : */</a>
<a name="132"><span class="lineNum"> 132 </span> :<span class="lineCov"> 2 : void slca_dt_add_sai_node(void)</span></a>
<a name="133"><span class="lineNum"> 133 </span> : : {</a>
<a name="134"><span class="lineNum"> 134 </span> : : const struct slca_entry *s_entry;</a>
<a name="135"><span class="lineNum"> 135 </span> : : struct dt_node *led_node, *sai_node;</a>
<a name="136"><span class="lineNum"> 136 </span> : : </a>
<a name="137"><span class="lineNum"> 137 </span> :<span class="lineCov"> 2 : s_entry = slca_get_sai_entry();</span></a>
<a name="138"><span class="lineNum"> 138 </span> :<span class="lineCov"> 2 : if (!s_entry)</span></a>
<a name="139"><span class="lineNum"> 139 </span> :<span class="lineNoCov"> 0 : return;</span></a>
<a name="140"><span class="lineNum"> 140 </span> : : </a>
<a name="141"><span class="lineNum"> 141 </span> : : /* Create /ibm,opal node, if its not created already */</a>
<a name="142"><span class="lineNum"> 142 </span> :<span class="lineCov"> 2 : if (!opal_node)</span></a>
<a name="143"><span class="lineNum"> 143 </span> :<span class="lineNoCov"> 0 : return;</span></a>
<a name="144"><span class="lineNum"> 144 </span> : : </a>
<a name="145"><span class="lineNum"> 145 </span> : : /* Crete LED parent node */</a>
<a name="146"><span class="lineNum"> 146 </span> :<span class="lineCov"> 2 : led_node = dt_find_by_path(opal_node, DT_PROPERTY_LED_NODE);</span></a>
<a name="147"><span class="lineNum"> 147 </span> :<span class="lineCov"> 2 : if (!led_node)</span></a>
<a name="148"><span class="lineNum"> 148 </span> :<span class="lineNoCov"> 0 : return;</span></a>
<a name="149"><span class="lineNum"> 149 </span> : : </a>
<a name="150"><span class="lineNum"> 150 </span> :<span class="lineCov"> 2 : if (s_entry->loc_code_len == 0 ||</span></a>
<a name="151"><span class="lineNum"> 151 </span> :<span class="lineCov"> 2 : s_entry->loc_code_len > LOC_CODE_SIZE)</span></a>
<a name="152"><span class="lineNum"> 152 </span> :<span class="lineNoCov"> 0 : return;</span></a>
<a name="153"><span class="lineNum"> 153 </span> : : </a>
<a name="154"><span class="lineNum"> 154 </span> : : /* Create SAI node */</a>
<a name="155"><span class="lineNum"> 155 </span> :<span class="lineCov"> 2 : sai_node = dt_new(led_node, s_entry->loc_code);</span></a>
<a name="156"><span class="lineNum"> 156 </span> :<span class="lineCov"> 2 : assert(sai_node);</span></a>
<a name="157"><span class="lineNum"> 157 </span> : : </a>
<a name="158"><span class="lineNum"> 158 </span> :<span class="lineCov"> 2 : dt_add_property_string(sai_node,</span></a>
<a name="159"><span class="lineNum"> 159 </span> : : DT_PROPERTY_LED_TYPES, LED_TYPE_ATTENTION);</a>
<a name="160"><span class="lineNum"> 160 </span> : : }</a>
</pre>
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