Author: wmb Date: Tue Mar 5 06:04:54 2013 New Revision: 3587 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3587
Log: OLPC MMP3 - Document the steps for unused-cores-off.
Modified: cpu/arm/mmp3/dramrecal.fth
Modified: cpu/arm/mmp3/dramrecal.fth ============================================================================== --- cpu/arm/mmp3/dramrecal.fth Tue Mar 5 05:59:13 2013 (r3586) +++ cpu/arm/mmp3/dramrecal.fth Tue Mar 5 06:04:54 2013 (r3587) @@ -281,11 +281,11 @@
alias do-wfi wfi
-: unused-cores-off - h# e320f003 0 instruction! - h# 2000.0062 h# 200 pmua! - h# 2000.0062 h# 204 pmua! - h# 150 pmua@ h# 0600.0000 or h# 150 pmua! +: unused-cores-off ( -- ) + h# e320f003 0 instruction! \ Put WFI instruction in reset vector + h# 2000.0062 h# 200 pmua! \ PMUA_PJ_IDLE_CFG2 - mpcore2 deep sleep on WFI + h# 2000.0062 h# 204 pmua! \ PMUA_PJ_IDLE_CFG3 - mmcore deep sleep on WFI + h# 150 pmua@ h# 0600.0000 or h# 150 pmua! \ PMUA_CC2_PJ - unreset mpcore2 & mmcore ;
\ LICENSE_BEGIN