<p>Simon Glass has uploaded this change for <strong>review</strong>.</p><p><a href="https://review.coreboot.org/27464">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">stoneyridge: Enable APSM on PCI express<br><br>We should use active-state power management where possible to reduced<br>power consumption during normal operation. Enable these options.<br><br>Note that PCIEXP_COMMON_CLOCK is left disabled, since at least on Grunt<br>the WLAN module seems to generate its own clock. Perhaps I misunderstand<br>the meaning of that setting.<br><br>BUG=b:110041917<br>TEST=boot on grunt, see that WiFi and eMMC still run OK<br><br>Change-Id: Ia7c711304ffe460a9fb0d4f654a51485958239ea<br>Signed-off-by: Simon Glass <sjg@chromium.org><br>---<br>M src/soc/amd/stoneyridge/Kconfig<br>1 file changed, 3 insertions(+), 0 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://review.coreboot.org:29418/coreboot refs/changes/64/27464/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/src/soc/amd/stoneyridge/Kconfig b/src/soc/amd/stoneyridge/Kconfig</span><br><span>index 05c3043..e883929 100644</span><br><span>--- a/src/soc/amd/stoneyridge/Kconfig</span><br><span>+++ b/src/soc/amd/stoneyridge/Kconfig</span><br><span>@@ -66,6 +66,9 @@</span><br><span>     select SSE</span><br><span>   select SSE2</span><br><span>  select RTC</span><br><span style="color: hsl(120, 100%, 40%);">+    select PCIEXP_ASPM</span><br><span style="color: hsl(120, 100%, 40%);">+    select PCIEXP_CLK_PM</span><br><span style="color: hsl(120, 100%, 40%);">+  select PCIEXP_L1_SUB_STATE</span><br><span> </span><br><span> config VBOOT</span><br><span>       select VBOOT_SEPARATE_VERSTAGE</span><br><span></span><br></pre><p>To view, visit <a href="https://review.coreboot.org/27464">change 27464</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/27464"/><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: Ia7c711304ffe460a9fb0d4f654a51485958239ea </div>
<div style="display:none"> Gerrit-Change-Number: 27464 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: Simon Glass <sjg@chromium.org> </div>