<p>Subrata Banik has uploaded this change for <strong>review</strong>.</p><p><a href="https://review.coreboot.org/28961">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">soc/intel/common/acpi: Fix ACPI Namespace lookup failure, AE_ALREADY_EXISTS issue<br><br>This patch fixes below ACPI compilation issue:<br><br>Found 1 external control methods, reparsing with new information<br>Pass 1 parse of [DSDT]<br>ACPI Error: [EPCS] Namespace lookup failure, AE_ALREADY_EXISTS (20160318/dsfield-660)<br>ACPI Error: [EMNA] Namespace lookup failure, AE_ALREADY_EXISTS (20160318/dsfield-660)<br>ACPI Error: [ELNG] Namespace lookup failure, AE_ALREADY_EXISTS (20160318/dsfield-660)<br>Pass 2 parse of [DSDT]<br>ACPI Warning: NsLookup: Type mismatch on EPCS (Integer), searching for (RegionField) (20160318/nsaccess-664)<br>ACPI Warning: NsLookup: Type mismatch on EMNA (Integer), searching for (RegionField) (20160318/nsaccess-664)<br>ACPI Warning: NsLookup: Type mismatch on ELNG (Integer), searching for (RegionField) (20160318/nsaccess-664)<br>Parsing Deferred Opcodes (Methods/Buffers/Packages/Regions)<br><br>TEST=Able to build sgx.asl without any ASL error.<br><br>Change-Id: If4e7d4c66b6aab6c081fa272d8c2c9a1f0651ef7<br>Signed-off-by: Subrata Banik <subrata.banik@intel.com><br>---<br>M src/soc/intel/common/acpi/sgx.asl<br>1 file changed, 7 insertions(+), 7 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://review.coreboot.org:29418/coreboot refs/changes/61/28961/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/src/soc/intel/common/acpi/sgx.asl b/src/soc/intel/common/acpi/sgx.asl</span><br><span>index 43de44f..e801110 100644</span><br><span>--- a/src/soc/intel/common/acpi/sgx.asl</span><br><span>+++ b/src/soc/intel/common/acpi/sgx.asl</span><br><span>@@ -13,9 +13,9 @@</span><br><span>  * GNU General Public License for more details.</span><br><span>  */</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">-External(\_SB.EPCS, IntObj) // Enclave Page Cache (EPC) Status</span><br><span style="color: hsl(0, 100%, 40%);">-External(\_SB.EMNA, IntObj) // EPC base address</span><br><span style="color: hsl(0, 100%, 40%);">-External(\_SB.ELNG, IntObj) // EPC length</span><br><span style="color: hsl(120, 100%, 40%);">+//External(\_SB.EPCS, IntObj) // Enclave Page Cache (EPC) Status</span><br><span style="color: hsl(120, 100%, 40%);">+//External(\_SB.EMNA, IntObj) // EPC base address</span><br><span style="color: hsl(120, 100%, 40%);">+//External(\_SB.ELNG, IntObj) // EPC length</span><br><span> </span><br><span> Scope(\_SB)</span><br><span> {</span><br><span>@@ -54,15 +54,15 @@</span><br><span>                     CreateQwordField (RBUF, ^BAR0._MIN, EMIN)</span><br><span>                    CreateQwordField (RBUF, ^BAR0._MAX, EMAX)</span><br><span>                    CreateQwordField (RBUF, ^BAR0._LEN, ELEN)</span><br><span style="color: hsl(0, 100%, 40%);">-                       Store (\_SB.EMNA, EMIN)</span><br><span style="color: hsl(0, 100%, 40%);">-                 Store (\_SB.ELNG, ELEN)</span><br><span style="color: hsl(0, 100%, 40%);">-                 Subtract (Add (\_SB.EMNA, \_SB.ELNG), 1, EMAX)</span><br><span style="color: hsl(120, 100%, 40%);">+                        Store (EMNA, EMIN)</span><br><span style="color: hsl(120, 100%, 40%);">+                    Store (ELNG, ELEN)</span><br><span style="color: hsl(120, 100%, 40%);">+                    Subtract (Add (EMNA, ELNG), 1, EMAX)</span><br><span>                         Return (RBUF)</span><br><span>                }</span><br><span> </span><br><span>                Method (_STA, 0x0, NotSerialized)</span><br><span>            {</span><br><span style="color: hsl(0, 100%, 40%);">-                       If (LNotEqual (\_SB.EPCS, 0))</span><br><span style="color: hsl(120, 100%, 40%);">+                 If (LNotEqual (EPCS, 0))</span><br><span>                     {</span><br><span>                            Return (0xF)</span><br><span>                         }</span><br><span></span><br></pre><p>To view, visit <a href="https://review.coreboot.org/28961">change 28961</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://review.coreboot.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/EmailMessage"><div itemscope itemprop="action" itemtype="http://schema.org/ViewAction"><link itemprop="url" href="https://review.coreboot.org/28961"/><meta itemprop="name" content="View Change"/></div></div>

<div style="display:none"> Gerrit-Project: coreboot </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>
<div style="display:none"> Gerrit-Change-Id: If4e7d4c66b6aab6c081fa272d8c2c9a1f0651ef7 </div>
<div style="display:none"> Gerrit-Change-Number: 28961 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: Subrata Banik <subrata.banik@intel.com> </div>