openfirmware December 2011

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[commit] r2785 - cpu/arm/olpc/1.75
by repository service 23 Dec '11

23 Dec '11

Author: wmb Date: Fri Dec 23 00:59:35 2011 New Revision: 2785 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2785 Log: Q4C09 Modified: cpu/arm/olpc/1.75/fw-version.fth Modified: cpu/arm/olpc/1.75/fw-version.fth ============================================================================== --- cpu/arm/olpc/1.75/fw-version.fth Fri Dec 23 00:59:30 2011 (r2784) +++ cpu/arm/olpc/1.75/fw-version.fth Fri Dec 23 00:59:35 2011 (r2785) @@ -1,4 +1,4 @@ \ The overall firmware revision macro: FW_PREFIX Q4 macro: FW_MAJOR C -macro: FW_MINOR 08ma +macro: FW_MINOR 09

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[commit] r2784 - ofw/wifi
by repository service 23 Dec '11

23 Dec '11

Author: wmb Date: Fri Dec 23 00:59:30 2011 New Revision: 2784 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2784 Log: WiFi supplicant code - various tweaks. The major developer-visible one is that the debug? flag is now a static variable so it is easier to set. The rcnt variable is now accessed as a 64-bit data type instead of as an 8-byte array. Modified: ofw/wifi/data.fth ofw/wifi/eapol.fth Modified: ofw/wifi/data.fth ============================================================================== --- ofw/wifi/data.fth Fri Dec 23 00:59:27 2011 (r2783) +++ ofw/wifi/data.fth Fri Dec 23 00:59:30 2011 (r2784) @@ -153,7 +153,7 @@ 3 max country-ie-buf swap move ( ) ; -false instance value debug? +false value debug? false instance value scan? 0 instance value wifi \ Current wifi-node @@ -177,12 +177,12 @@ : my-mac! ( adr -- ) wifi >my-mac /mac-adr move ; : ssid$ ( -- $ ) wifi >ssid cscount ; : ssid! ( $ -- ) /ssid 1- min wifi >ssid dup /ssid erase swap move ; -: last-rcnt ( -- adr ) wifi >last-rcnt ; -: last-rcnt! ( adr -- ) wifi >last-rcnt /rcnt move ; -: last-rcnt++ ( -- ) - wifi >last-rcnt 4 + dup be-l@ 1+ dup rot be-l! - 0= if wifi >last-rcnt dup be-l@ 1+ swap be-l! then -; +32\ : be-x! ( d adr -- ) tuck be-l! la1+ be-l! ; +32\ : be-x@ ( adr -- d ) dup la1+ be-l@ swap be-l@ ; +: last-rcnt@ ( -- d ) wifi >last-rcnt be-x@ ; +: last-rcnt! ( d -- ) wifi >last-rcnt be-x! ; + +: last-rcnt++ ( -- ) last-rcnt@ 1. d+ last-rcnt! ; : init-wifi-node ( mac$ -- ) drop my-mac! @@ -206,7 +206,7 @@ swap insert-after init-wifi-node then - last-rcnt /rcnt ff fill + -1. last-rcnt! ; \ LICENSE_BEGIN Modified: ofw/wifi/eapol.fth ============================================================================== --- ofw/wifi/eapol.fth Fri Dec 23 00:59:27 2011 (r2783) +++ ofw/wifi/eapol.fth Fri Dec 23 00:59:30 2011 (r2784) @@ -131,7 +131,12 @@ randomize rn /n init-cnt$ mac-time$ snonce$ sha1-prf ; -: compute-snonce ( -- ) snonce 8 + dup @ over 4 + @ 1 0 d+ 2 pick 4 + ! swap ! ; +: compute-snonce ( -- ) + snonce 8 + ( adr ) + dup d@ ( adr d ) + 1. d+ ( adr d' ) + rot d! ( ) +; \ ======================================================================= \ Pairwise temporal keys (PTK) @@ -199,7 +204,8 @@ \ For TKIP, mic = hmac-md5 (adr len) \ For AES, mic = hmac-sha1 (adr len) : compute-mic ( adr len ct -- ) - >r 1 ptk >kck d# 16 + >r ( adr len r: ct ) + 1 ptk >kck d# 16 ( adr len 1 'ptk-kck 16 r: ct ) r> ct-tkip = if hmac-md5 else hmac-sha1 then ( madr mlen ) /mic min mic swap move ; @@ -359,7 +365,7 @@ eapol-key eapolbuf >ptype c! \ EAPOL-key kt>dtype eapolbuf >dtype c! \ Descriptor type ctype-p ct>klen eapolbuf >klen be-w! \ Key length - last-rcnt eapolbuf >rcnt /rcnt move \ Replay counter + last-rcnt@ eapolbuf >rcnt be-x! \ Replay counter ; : resync-gtk ( -- ) @@ -406,13 +412,17 @@ eapolbuf /eapol-key send-eapol-msg ; : 1/4-valid? ( -- ok? ) - data >dtype c@ kt>dtype <> if false exit then \ Descriptor type mismatch - data >klen be-w@ ctype-p ct>klen <> if false exit then \ Bad key len + data >dtype c@ kt>dtype <> if " 1d" vtype false exit then \ Descriptor type mismatch + data >klen be-w@ ctype-p ct>klen <> if " 1k" vtype false exit then \ Bad key len true ; : process-1/4 ( -- ) " Process EAPOL-key message 1 of 4" vtype - eapol-state s1/4 <> if " Unexpected pairwise key message 1 of 4" vtype then + data /eapol-key vdump + eapol-state s1/4 <> if + " Unexpected pairwise key message 1 of 4" vtype +\ ." Possible bad WPA password" cr abort + then 1/4-valid? if data >ver c@ to eapol-ver data >knonce anonce$ move @@ -420,10 +430,10 @@ then ; : 3/4-valid? ( -- ok? ) - data >dtype c@ kt>dtype <> if false exit then \ Descriptor type mismatch - data >klen be-w@ ctype-p ct>klen <> if false exit then \ Bad key len - data >knonce anonce /nonce comp if false exit then \ Nonce differ - data ctype-p mic-ok? 0= if false exit then \ Bad mic + data >dtype c@ kt>dtype <> if " 3d" vtype false exit then \ Descriptor type mismatch + data >klen be-w@ ctype-p ct>klen <> if " 3k" vtype false exit then \ Bad key len + data >knonce anonce /nonce comp if " 3n" vtype false exit then \ Nonce differ + data ctype-p mic-ok? 0= if " 3m" vtype false exit then \ Bad mic data >kinfo be-w@ ki-encr-key and if data decrypt-parse-ie else true then ; : process-3/4 ( -- ) @@ -450,9 +460,9 @@ then ; : 1/2-valid? ( -- ok? ) - data >dtype c@ kt>dtype <> if false exit then \ Descriptor type mismatch - data >klen be-w@ ctype-g ct>klen <> if false exit then \ Bad key len - data ctype-p mic-ok? 0= if false exit then \ Bad MIC + data >dtype c@ kt>dtype <> if " 2d" vtype false exit then \ Descriptor type mismatch + data >klen be-w@ ctype-g ct>klen <> if " 2k" vtype false exit then \ Bad key len + data ctype-p mic-ok? 0= if " 2m" vtype false exit then \ Bad MIC data decrypt-gtk ; : process-1/2 ( -- ) @@ -490,8 +500,8 @@ data >etype be-w@ eapol-type = \ EAPOL frame data >ptype c@ eapol-key = and if \ EAPOL-key data >ver c@ to eapol-ver - data >rcnt last-rcnt /rcnt comp 0> if \ A new eapol-key record - data >rcnt last-rcnt! \ Update last replay counter + data >rcnt be-x@ last-rcnt@ d> if \ A new eapol-key record + data >rcnt be-x@ last-rcnt! \ Update last replay counter process-eapol-key else " Same replay count; packet discarded" vtype @@ -591,7 +601,7 @@ : .bss-type ( n -- ) 1 = if ." Infrastructure" else ." Adhoc" then ; : .cap ( cap -- ) ." Type: " dup 3 and .bss-type cr - ." WEP: " dup h# 10 and .on/off + ." Security: " dup h# 10 and .on/off ." Short preamble: " dup h# 20 and .on/off ." Packet binary convolution coding: " dup h# 40 and .on/off ." Channel agility: " dup h# 80 and .on/off @@ -865,8 +875,11 @@ channel ssid$ target-mac$ associate 0= if false exit then cr ktype=wpa? if - do-key-handshakes - done? + ['] do-key-handshakes catch if + false + else + done? + then else true then

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[commit] r2783 - cpu/arm/mmp2
by repository service 23 Dec '11

23 Dec '11

Author: wmb Date: Fri Dec 23 00:59:27 2011 New Revision: 2783 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2783 Log: OLPC XO-1.75 and XO-3 - Fixed MMP2 hash engine code to use non-cached memory for DMA, fixing a problem whereby the hash answer was often wrong because the source data was stuck in L1 cache and thus invisible to DMA. Modified: cpu/arm/mmp2/hash.fth Modified: cpu/arm/mmp2/hash.fth ============================================================================== --- cpu/arm/mmp2/hash.fth Fri Dec 23 00:59:23 2011 (r2782) +++ cpu/arm/mmp2/hash.fth Fri Dec 23 00:59:27 2011 (r2783) @@ -18,7 +18,7 @@ h# 40 value /hash-block d# 20 value /hash-digest -/hash-block 2* buffer: (hash-buf) +0 value (hash-buf) : hash-buf ( -- adr ) (hash-buf) /hash-block round-up ; \ Aligned 0 value #hash-buf 0 value #hashed @@ -39,6 +39,10 @@ h# 291818 io! \ Low word of total size ; : hash-init ( -- ) + (hash-buf) 0= if + /hash-block 2* " /" " dma-alloc" execute-device-method drop + to (hash-buf) + then 1 h# 290c00 io! \ Select hash (0) for Accelerator A, crossing to direct DMA to it dma-stop 8 hash-control! \ Reset

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[commit] r2782 - dev
by repository service 23 Dec '11

23 Dec '11

Author: wmb Date: Fri Dec 23 00:59:23 2011 New Revision: 2782 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2782 Log: Libertas WLAN driver - implemented "disconnected?" method used by WiFi supplicant. Modified: dev/libertas.fth Modified: dev/libertas.fth ============================================================================== --- dev/libertas.fth Thu Dec 22 03:17:51 2011 (r2781) +++ dev/libertas.fth Fri Dec 23 00:59:23 2011 (r2782) @@ -54,6 +54,8 @@ : set-driver-state ( bit-mask -- ) driver-state or to driver-state ; : reset-driver-state ( bit-mask -- ) invert driver-state and to driver-state ; +: disconnected? ( -- flag ) driver-state ds-disconnected and 0<> ; + \ bss-type values 1 constant bss-type-managed 2 constant bss-type-adhoc

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[commit] r2781 - cpu/arm/olpc/1.75
by repository service 22 Dec '11

22 Dec '11

Author: wmb Date: Thu Dec 22 03:17:51 2011 New Revision: 2781 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2781 Log: Q4C08ma Modified: cpu/arm/olpc/1.75/fw-version.fth Modified: cpu/arm/olpc/1.75/fw-version.fth ============================================================================== --- cpu/arm/olpc/1.75/fw-version.fth Thu Dec 22 03:17:46 2011 (r2780) +++ cpu/arm/olpc/1.75/fw-version.fth Thu Dec 22 03:17:51 2011 (r2781) @@ -1,4 +1,4 @@ \ The overall firmware revision macro: FW_PREFIX Q4 macro: FW_MAJOR C -macro: FW_MINOR 08 +macro: FW_MINOR 08ma

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[commit] r2780 - dev ofw/wifi
by repository service 22 Dec '11

22 Dec '11

Author: wmb Date: Thu Dec 22 03:17:46 2011 New Revision: 2780 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2780 Log: WiFi - Fixed a problem that made WEP authentication not work when the access point is set for WEP open authentication mode instead of WEP shared key mode. Shared key mode used to be the norm, but open is now believed to be somewhat better, eliminating a WEP-key recovery attack on the challenge phase of the shared-mode authentication protocol. Modified: dev/libertas.fth ofw/wifi/eapol.fth Modified: dev/libertas.fth ============================================================================== --- dev/libertas.fth Thu Dec 22 03:17:42 2011 (r2779) +++ dev/libertas.fth Thu Dec 22 03:17:46 2011 (r2780) @@ -1404,6 +1404,12 @@ #rates +xw \ len common-rates #rates +x$ \ common supported data rates + ktype kt-wep = if + h# 11f +xw + 2 +xw + auth-mode +xw + then + \ RSN (WPA2) ktype kt-wpa2 = if /x \ Save beginning offset @@ -1443,7 +1449,15 @@ finish-cmd outbuf-wait if false exit then respbuf >fw-data 2 + le-w@ ?dup if \ This is the IEEE Status Code - ." Failed to associate: " u. cr + dup d# 13 = ktype kt-wep = and if ( status ) + \ Retry, toggling the WEP authentication between shared (1) and open (0) + 1 auth-mode - set-auth-mode ( status ) + ?set-wep + set-mac-control + drop ( ) + else ( status ) + ." Failed to associate: " u. cr ( ) + then ( ) false else respbuf >fw-data 4 + le-w@ to assoc-id @@ -1471,7 +1485,7 @@ then ( ch ssid$ target-mac$ ) ?set-wep \ Set WEP keys again, if ktype is WEP set-mac-control - 2dup authenticate ( ch ssid$ target-mac$ ) +\ 2dup authenticate ( ch ssid$ target-mac$ ) d# 10 0 do ( ch ssid$ target-mac$ ) 4 pick 4 pick 4 pick 4 pick 4 pick ( ch ssid$ target-mac$ ch ssid$ target-mac$ ) bss-type bss-type-managed = if (associate) else (join) then ( ch ssid$ target-mac$ ok? ) Modified: ofw/wifi/eapol.fth ============================================================================== --- ofw/wifi/eapol.fth Thu Dec 22 03:17:42 2011 (r2779) +++ ofw/wifi/eapol.fth Thu Dec 22 03:17:46 2011 (r2780) @@ -735,7 +735,11 @@ disable-rsn disable-wep endof - kt-wep of am-shared set-auth-mode + kt-wep of am-open set-auth-mode + \ Open authentication is best for WEP because it prevents attacks + \ on the authentication challenge that can lead to key recovery. + \ If open authentication fails, the driver can retry the association + \ attempt with shared key mode. wifi-wep4$ wifi-wep3$ wifi-wep2$ wifi-wep1$ wifi-wep-idx set-wep disable-rsn endof

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[commit] r2779 - in cpu/arm/olpc: . 1.75 3.0
by repository service 22 Dec '11

22 Dec '11

Author: wmb Date: Thu Dec 22 03:17:42 2011 New Revision: 2779 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2779 Log: OLPC XO-1.75 and XO-3 - revised build-wlan.fth and */wlan-version.fth to make it easier to select thin vs. non-thin WLAN firmware. Modified: cpu/arm/olpc/1.75/wlan-version.fth cpu/arm/olpc/3.0/wlan-version.fth cpu/arm/olpc/build-wlan.fth Modified: cpu/arm/olpc/1.75/wlan-version.fth ============================================================================== --- cpu/arm/olpc/1.75/wlan-version.fth Wed Dec 21 23:52:55 2011 (r2778) +++ cpu/arm/olpc/1.75/wlan-version.fth Thu Dec 22 03:17:42 2011 (r2779) @@ -1,6 +1,15 @@ \ The wireless LAN module firmware + +\ Thin firmware version +macro: WLAN_SUBDIR thinfirm/ +macro: WLAN_PREFIX lbtf_sdio- macro: WLAN_VERSION 9.0.7.p2 +\ Non-thin version +\ macro: WLAN_SUBDIR +\ macro: WLAN_PREFIX sd8686- +\ macro: WLAN_VERSION 9.70.20.p0 + \ Alternate command for getting WLAN firmware, for testing new versions. \ Temporarily uncomment the line and modify the path as necessary \ macro: GET_WLAN cp "/c/Documents and Settings/Mitch Bradley/My Documents/OLPC/DiskImages/sd8686-9.70.7.p0.bin" sd8686.bin; cp "/c/Documents and Settings/Mitch Bradley/My Documents/OLPC/DiskImages/sd8686_helper.bin" sd8686_helper.bin Modified: cpu/arm/olpc/3.0/wlan-version.fth ============================================================================== --- cpu/arm/olpc/3.0/wlan-version.fth Wed Dec 21 23:52:55 2011 (r2778) +++ cpu/arm/olpc/3.0/wlan-version.fth Thu Dec 22 03:17:42 2011 (r2779) @@ -1,6 +1,15 @@ \ The wireless LAN module firmware + +\ Thin firmware version +macro: WLAN_SUBDIR thinfirm/ +macro: WLAN_PREFIX lbtf_sdio- macro: WLAN_VERSION 9.0.7.p2 +\ Non-thin version +\ macro: WLAN_SUBDIR +\ macro: WLAN_PREFIX sd8686- +\ macro: WLAN_VERSION 9.70.20.p0 + \ Alternate command for getting WLAN firmware, for testing new versions. \ Temporarily uncomment the line and modify the path as necessary \ macro: GET_WLAN cp "/c/Documents and Settings/Mitch Bradley/My Documents/OLPC/DiskImages/sd8686-9.70.7.p0.bin" sd8686.bin; cp "/c/Documents and Settings/Mitch Bradley/My Documents/OLPC/DiskImages/sd8686_helper.bin" sd8686_helper.bin Modified: cpu/arm/olpc/build-wlan.fth ============================================================================== --- cpu/arm/olpc/build-wlan.fth Wed Dec 21 23:52:55 2011 (r2778) +++ cpu/arm/olpc/build-wlan.fth Thu Dec 22 03:17:42 2011 (r2779) @@ -5,27 +5,27 @@ \needs to-file fload ${BP}/forth/lib/tofile.fth \needs $md5sum-file fload ${BP}/forth/lib/md5file.fth -" macro: WLAN_FILE lbtf_sdio-${WLAN_VERSION}" expand$ eval +" macro: WLAN_FILE ${WLAN_PREFIX}${WLAN_VERSION}.bin" expand$ eval " ${GET_WLAN}" expand$ nip [if] " ${GET_WLAN}" expand$ $sh [else] " rm -f sd8686.bin sd8686_helper.bin" expand$ $sh -" wget -q http://dev.laptop.org/pub/firmware/libertas/thinfirm/${WLAN_FILE}.bin" expand$ $sh -" wget -q http://dev.laptop.org/pub/firmware/libertas/thinfirm/${WLAN_FILE}.bin.md5" expand$ $sh +" wget -q http://dev.laptop.org/pub/firmware/libertas/${WLAN_SUBDIR}${WLAN_FILE}" expand$ $sh +" wget -q http://dev.laptop.org/pub/firmware/libertas/${WLAN_SUBDIR}${WLAN_FILE}.md5" expand$ $sh -to-file md5string " " " ${WLAN_FILE}.bin" expand$ $md5sum-file -" cmp md5string ${WLAN_FILE}.bin.md5" expand$ $sh +to-file md5string " " " ${WLAN_FILE}" expand$ $md5sum-file +" cmp md5string ${WLAN_FILE}.md5" expand$ $sh -" cp ${WLAN_FILE}.bin sd8686.bin" expand$ $sh +" cp ${WLAN_FILE} sd8686.bin" expand$ $sh " wget -q http://dev.laptop.org/pub/firmware/libertas/sd8686_helper.bin" expand$ $sh " wget -q http://dev.laptop.org/pub/firmware/libertas/sd8686_helper.bin.md5" expand$ $sh to-file md5string " *" " sd8686_helper.bin" $md5sum-file " cmp md5string sd8686_helper.bin.md5" expand$ $sh -" rm ${WLAN_FILE}.bin.md5 sd8686_helper.bin.md5 md5string" expand$ $sh +" rm ${WLAN_FILE}.md5 sd8686_helper.bin.md5 md5string" expand$ $sh [then] \ This forces the creation of a .log file, so we don't re-fetch

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[commit] r2778 - cpu/arm/olpc/1.75
by repository service 21 Dec '11

21 Dec '11

Author: pgf Date: Wed Dec 21 23:52:55 2011 New Revision: 2778 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2778 Log: Q4C08 Modified: cpu/arm/olpc/1.75/fw-version.fth Modified: cpu/arm/olpc/1.75/fw-version.fth ============================================================================== --- cpu/arm/olpc/1.75/fw-version.fth Wed Dec 21 23:52:52 2011 (r2777) +++ cpu/arm/olpc/1.75/fw-version.fth Wed Dec 21 23:52:55 2011 (r2778) @@ -1,4 +1,4 @@ \ The overall firmware revision macro: FW_PREFIX Q4 macro: FW_MAJOR C -macro: FW_MINOR 07 +macro: FW_MINOR 08

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[commit] r2777 - cpu/arm/olpc/1.75
by repository service 21 Dec '11

21 Dec '11

Author: pgf Date: Wed Dec 21 23:52:52 2011 New Revision: 2777 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2777 Log: XO-1.75 -- new EC version 4_0_3_07 Modified: cpu/arm/olpc/1.75/ec-version.fth Modified: cpu/arm/olpc/1.75/ec-version.fth ============================================================================== --- cpu/arm/olpc/1.75/ec-version.fth Mon Dec 19 20:40:55 2011 (r2776) +++ cpu/arm/olpc/1.75/ec-version.fth Wed Dec 21 23:52:52 2011 (r2777) @@ -1,6 +1,6 @@ \ The EC microcode macro: EC_PLATFORM cl2 -macro: EC_VERSION 4_0_3_06 +macro: EC_VERSION 4_0_3_07 \ Alternate command for getting EC microcode, for testing new versions. \ Temporarily uncomment the line and modify the path as necessary

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[commit] r2776 - dev/olpc/kb3700
by repository service 19 Dec '11

19 Dec '11

Author: pgf Date: Mon Dec 19 20:40:55 2011 New Revision: 2776 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2776 Log: use correct EC command opcode for fetching firmware git hash string this opcode was forced to change due to conflicting assignment between XO platforms. 0x55 was already in use for "turn off power". new value is 0x64. Modified: dev/olpc/kb3700/eccmds.fth Modified: dev/olpc/kb3700/eccmds.fth ============================================================================== --- dev/olpc/kb3700/eccmds.fth Fri Dec 16 00:03:06 2011 (r2775) +++ dev/olpc/kb3700/eccmds.fth Mon Dec 19 20:40:55 2011 (r2776) @@ -78,7 +78,7 @@ ; : ec-hash$ ( -- adr len ) - 0 d# 16 h# 55 do-ec-cmd-buf ( adr ) + 0 d# 16 h# 64 do-ec-cmd-buf ( adr ) d# 16 cscount-max ;

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openfirmware December 2011