Author: wmb Date: Tue Oct 4 21:42:35 2011 New Revision: 2576 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2576
Log: OLPC XO-1.75 - trac #11124 - added fuse display commands .fuses and .fuses-all .
Added: cpu/arm/mmp2/fuse.fth Modified: cpu/arm/olpc/1.75/devices.fth
Added: cpu/arm/mmp2/fuse.fth ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ cpu/arm/mmp2/fuse.fth Tue Oct 4 21:42:35 2011 (r2576) @@ -0,0 +1,99 @@ +\ See license at end of file +purpose: Display MMP2 fuse settings + +: fuse@ ( offset -- ) h# 29.0000 + io@ ; + +[ifdef] notdef +: .4b ( n -- n' ) u# u# u# u# [char] . hold ; +: .fuse-bin ( n -- ) + base @ >r binary + <# .4b .4b .4b .4b .4b .4b .4b u# u# u# u# u#> type + r> base ! +; +: .3digits ( n -- ) <# u# u# u# u#> type ; +: .fuse#s ( long# -- ) + ." Fuses" + push-decimal + d# 32 * dup .3digits ." -" d# 31 + .3digits + pop-base + ." : " +; +: .block-binary ( reg #regs -- ) + 0 do ( reg ) + i .fuse#s ( reg ) + dup fuse@ .fuse-bin cr la1+ ( reg' ) + loop ( reg ) + drop ( ) +; +[then] +: .2hex ( n -- ) push-hex <# u# u# u#> type pop-base ; +: .8hex ( n -- ) push-hex <# u# u# u# u# u# u# u# u# u#> type pop-base ; +: .block-hex ( reg #regs -- ) + 0 do ( reg ) + dup fuse@ .8hex space la1+ ( reg ) + loop ( reg ) + drop ( ) +; +: .3bits ( n -- n' ) dup 7 and .d 3 rshift ; +string-array freqs ," 800" ," 910" ," 1001" ," ??? " end-string-array +: .max-freq ( n -- ) ." Max Freq: " 3 and freqs count type ; +: .block3-brief ( -- ) + ." Block 3 - Voltages: " h# 28a0 fuse@ 5 0 do .3bits loop 2/ .3bits drop + h# 28a4 fuse@ d# 14 rshift .max-freq cr +; +: .block3 ( -- ) + ." Block 3" cr + ." Voltages: " h# 28a0 fuse@ 5 0 do .3bits loop 2/ .3bits cr + ." Lifecycle:" h# 2888 fuse@ ( n ) + ." CM " .3bits ." DM " .3bits ." DD " .3bits ." FA " .3bits cr ( n' ) + + ." JTAG disable: " .3bits drop ." SW version " h# 2898 2 .block-hex cr ( ) + + ." ISP_DIS: " h# 28a4 fuse@ .3bits ." DIS_TMP_FA: " .3bits + 8 rshift + dup .max-freq space 2 rshift + d# 16 rshift + ." HW Lock: " dup 1 and .d 1 rshift + ." SW Lock: " 1 and .d cr +; + +: ind ( -- ) 4 spaces ; +: .block0-brief ( -- ) ." Block 0 - SoC Config " h# 2904 4 .block-hex cr ; +: .fuses ( -- ) .block0-brief .block3-brief ; +: .fuses-all ( -- ) + ." Block 0 - SoC Config" cr ind h# 2904 4 .block-hex cr + ." Block 1 - WTM Root Key (RKEK)" cr ind h# 2924 8 .block-hex cr + ." Block 2 - OEM Platform Key Hash" cr ind h# 2944 8 .block-hex cr + .block3 + ." Block 5 - Chip ID" cr ind h# 29e8 fuse@ .8hex space h# 29ec fuse@ .8hex cr + ." Block 6 - OEM JTAG Key Hash" cr ind h# 2964 8 .block-hex cr +\ ." Block 7 - OEM JTAG Key HASH ECC" h# 29a8 fuse@ .8hex space h# 298c fuse@ .8hex cr +\ ." Block 7 - USB ECC" h# fuse@ d# 16 rshift .2hexits cr + ." Block 7 - USB ID" cr ind h# 2998 fuse@ .8hex space h# 299c fuse@ .8hex cr + ." Block 8 - EC 521 low" cr ind h# 28a8 8 .block-hex cr + ." Block 9 - EC 521 high" cr ind h# 28c8 4 .block-hex h# 29f0 4 .block-hex cr +; + +\ LICENSE_BEGIN +\ Copyright (c) 2011 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
Modified: cpu/arm/olpc/1.75/devices.fth ============================================================================== --- cpu/arm/olpc/1.75/devices.fth Tue Oct 4 20:18:25 2011 (r2575) +++ cpu/arm/olpc/1.75/devices.fth Tue Oct 4 21:42:35 2011 (r2576) @@ -396,6 +396,7 @@ ;
fload ${BP}/cpu/arm/mmp2/thermal.fth +fload ${BP}/cpu/arm/mmp2/fuse.fth
\ LICENSE_BEGIN \ Copyright (c) 2010 FirmWorks
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