<p>Werner Zeh has uploaded this change for <strong>review</strong>.</p><p><a href="https://review.coreboot.org/20413">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">mb/siemens/mc_bdx1: Set up RTC backup mode to primary cell<br><br>The used RTC6110SA has issues to enter backup mode when the power supply<br>decreases too slow when the mainboard is turned off. Switch to backup<br>mode "primary cell" to make sure backup mode will be entered correctly<br>on power-off. In addition set IOCUTEN to minimize the backup current<br>consumption of the RTC.<br><br>Change-Id: I9733aa9f2981a25f6d42279eff0c4980e5eb5a5a<br>Signed-off-by: Werner Zeh <werner.zeh@siemens.com><br>---<br>M src/mainboard/siemens/mc_bdx1/devicetree.cb<br>1 file changed, 4 insertions(+), 1 deletion(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://review.coreboot.org:29418/coreboot refs/changes/13/20413/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">diff --git a/src/mainboard/siemens/mc_bdx1/devicetree.cb b/src/mainboard/siemens/mc_bdx1/devicetree.cb<br>index 543786b..8bb582e 100644<br>--- a/src/mainboard/siemens/mc_bdx1/devicetree.cb<br>+++ b/src/mainboard/siemens/mc_bdx1/devicetree.cb<br>@@ -12,7 +12,10 @@<br>                 device pci 1f.3 on<br>                    # Enable external RTC chip<br>                    chip drivers/i2c/rx6110sa<br>-                            register "cof_selection" = "0"<br>+                           register "pmon_sampling" = "PMON_SAMPL_256_MS"<br>+                           register "bks_on" = "0"<br>+                          register "bks_off" = "1"<br>+                         register "iocut_en" = "1"<br>                                 register "set_user_date" = "1"<br>                            register "user_year" = "04"<br>                               register "user_month" = "07"<br></pre><p>To view, visit <a href="https://review.coreboot.org/20413">change 20413</a>. To unsubscribe, 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/20413"/><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: I9733aa9f2981a25f6d42279eff0c4980e5eb5a5a </div>
<div style="display:none"> Gerrit-Change-Number: 20413 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: Werner Zeh <werner.zeh@siemens.com> </div>