[openfirmware] [commit] r1862 - cpu/x86/pc/olpc/via
repository service
svn at openfirmware.info
Tue Jul 6 10:23:05 CEST 2010
Author: wmb
Date: Tue Jul 6 10:23:04 2010
New Revision: 1862
URL: http://tracker.coreboot.org/trac/openfirmware/changeset/1862
Log:
OLPC XO-1.5 - CPU selftest - check the CPU voltage requirements to catch the possibility of a CPU the requires a different voltage than the one we provide.
Modified:
cpu/x86/pc/olpc/via/devices.fth
Modified: cpu/x86/pc/olpc/via/devices.fth
==============================================================================
--- cpu/x86/pc/olpc/via/devices.fth Sat Jul 3 23:45:15 2010 (r1861)
+++ cpu/x86/pc/olpc/via/devices.fth Tue Jul 6 10:23:04 2010 (r1862)
@@ -144,6 +144,21 @@
fload ${BP}/cpu/x86/pc/cpunode.fth
fload ${BP}/cpu/x86/k6cputest.fth \ Burnin test for K6 CPU
+\ Amend the CPU selftest method to check for Via processors that
+\ require a different voltage than the one we provide.
+dev /cpu
+warning @ warning off
+: selftest ( -- error? )
+ h# 198 msr@ drop ( msr.low )
+ h# ff and 6 <> if ( )
+ ." Wrong CPU Voltage" cr
+ true exit
+ then
+ selftest
+;
+warning !
+device-end
+
0 [if]
fload ${BP}/ofw/console/bailout.fth
stand-init: Keyboard overrides
More information about the openfirmware
mailing list