Author: quozl Date: Tue May 15 13:23:11 2012 New Revision: 2976 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2976
Log: OLPC XO-1.75 - clear the Open Firmware century register in the IDT1338 or DS1338 RTC when power on reset is detected.
Modified: cpu/arm/olpc/rtc.fth
Modified: cpu/arm/olpc/rtc.fth ============================================================================== --- cpu/arm/olpc/rtc.fth Sat May 12 04:47:45 2012 (r2975) +++ cpu/arm/olpc/rtc.fth Tue May 15 13:23:11 2012 (r2976) @@ -29,6 +29,8 @@
\ Ensure that the Clock Halt bit is off dup h# 80 and if ( value ) + \ Clear century + h# 20 8 rtc! \ Turn off Clock Halt h# 7f and 0 rtc! ( ) \ Verify that it went off