Author: wmb Date: Thu Apr 29 19:35:58 2010 New Revision: 1794 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/1794
Log: Added XO-1.5 heat spreader test file.
Added: cpu/x86/pc/olpc/via/temptest.fth
Added: cpu/x86/pc/olpc/via/temptest.fth ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ cpu/x86/pc/olpc/via/temptest.fth Thu Apr 29 19:35:58 2010 (r1794) @@ -0,0 +1,47 @@ +purpose: Test for heat spreader on OLPC XO-1.5 +\ See license at end of file + +: cold-secs ( n -- ) d# 100 * 0 do safe-idle loop ; +: hot-secs ( n -- ) d# 1000 * 0 do ms-factor spins loop ; +: temp-rise ( -- delta-degrees ) + d# 5 cold-secs cpu-temperature ( start-temp ) + d# 5 hot-secs cpu-temperature ( start-temp end-temp ) + swap - ( delta-degrees ) +; +d# 8 constant temperature-threshold +: .temp-rise ( -- fail? ) + ." Testing heat spreader ... " + temp-rise ( delta-degrees ) + ." temperature rose " dup .d ." degrees C - " ( delta-degrees ) + temperature-threshold >= ( fail? ) + dup if ( fail? ) + red-letters ." FAIL" ( fail? ) + else ( fail? ) + green-letters ." OKAY" ( fail? ) + then ( fail? ) + black-letters +; + +\ LICENSE_BEGIN +\ Copyright (c) 2010 FirmWorks +\ +\ Permission is hereby granted, free of charge, to any person obtaining +\ a copy of this software and associated documentation files (the +\ "Software"), to deal in the Software without restriction, including +\ without limitation the rights to use, copy, modify, merge, publish, +\ distribute, sublicense, and/or sell copies of the Software, and to +\ permit persons to whom the Software is furnished to do so, subject to +\ the following conditions: +\ +\ The above copyright notice and this permission notice shall be +\ included in all copies or substantial portions of the Software. +\ +\ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +\ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +\ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +\ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +\ LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +\ OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +\ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +\ +\ LICENSE_END