r495 - cpu/x86/pc cpu/x86/pc/olpc dev dev/geode/ac97 dev/geode/display dev/mmc/sdhci dev/olpc/cafecamera dev/olpc/cafenand dev/pci
Author: wmb Date: 2007-07-25 03:58:15 +0200 (Wed, 25 Jul 2007) New Revision: 495 Added: cpu/x86/pc/olpc/crypto.fth Modified: cpu/x86/pc/flashpkg.fth cpu/x86/pc/olpc/config.fth cpu/x86/pc/olpc/devices.fth cpu/x86/pc/olpc/fw.bth cpu/x86/pc/olpc/pcinode.fth dev/geode/ac97/ac97.fth dev/geode/display/gxfb.fth dev/geode/display/gxpci.fth dev/i8042.fth dev/mmc/sdhci/sdhci.fth dev/mmc/sdhci/sdmmc.fth dev/olpc/cafecamera/cafecamera.fth dev/olpc/cafenand/cafenand.fth dev/pci/isa.fth dev/pci/isaall.fth dev/pci/isamisc.fth dev/pcibus.fth Log: OLPC trac #553 - lots of device tree tweaks, mostly stuff that the OS doesn't care about. Modified: cpu/x86/pc/flashpkg.fth =================================================================== --- cpu/x86/pc/flashpkg.fth 2007-07-24 20:33:58 UTC (rev 494) +++ cpu/x86/pc/flashpkg.fth 2007-07-25 01:58:15 UTC (rev 495) @@ -119,6 +119,7 @@ size rot 0 d- ( d.#bytes ) ; +[ifdef] flash-is-parent \ These allow us to sub-address the FLASH device to access the PROMICE AI port 1 " #address-cells" integer-property @@ -126,6 +127,8 @@ : encode-unit ( phys -- adr len ) push-hex (u.) pop-base ; : map-in ( offset size -- virt ) drop device-base + ; : map-out ( virt size -- virt ) 2drop ; +[then] + \ LICENSE_BEGIN \ Copyright (c) 2006 FirmWorks \ Modified: cpu/x86/pc/olpc/config.fth =================================================================== --- cpu/x86/pc/olpc/config.fth 2007-07-24 20:33:58 UTC (rev 494) +++ cpu/x86/pc/olpc/config.fth 2007-07-25 01:58:15 UTC (rev 495) @@ -37,7 +37,11 @@ \ create use-watch-all \ create use-root-isa create no-floppy-node +create no-com2-node +create no-lpt-node create use-pci-isa +create basic-isa +create isa-dma-only create use-null-nvram Added: cpu/x86/pc/olpc/crypto.fth =================================================================== --- cpu/x86/pc/olpc/crypto.fth (rev 0) +++ cpu/x86/pc/olpc/crypto.fth 2007-07-25 01:58:15 UTC (rev 495) @@ -0,0 +1,127 @@ +purpose: Interface to cryptographic code for firmware image validation +\ See license at end of file + +h# c0000 constant crypto-base \ The address the code is linked to run at +h# c0000 constant hasher-base \ The address the code is linked to run at + +variable hashlen +d# 128 buffer: hashbuf + +: hash ( data$ hashname$ -- result$ ) + " hasher" find-drop-in 0= if 4drop true exit then ( data$ hashname$ prog$ ) + 2dup hasher-base swap move free-mem ( data$ hashname$ ) + + d# 128 hashlen ! + 2>r swap hashlen hashbuf 2swap 2r> $cstr ( &reslen resbuf datalen databuf hashname-cstr ) + + hasher-base dup h# 10 - sp-call abort" Hash failed" drop 4drop ( ) + hashbuf hashlen @ +; + +h# f value which-hashes +: signature-bad? ( data$ sig$ -- mismatch? ) + " crypto" find-drop-in 0= if 4drop true exit then ( data$ sig$ prog$ ) + 2dup crypto-base swap move free-mem ( data$ sig$ ) + + " pubkey" find-drop-in 0= if 4drop true exit then ( data$ sig$ key$ ) + 2>r ( data$ sig$ r: key$ ) + swap 2swap swap ( siglen sigadr datalen dataadr r: key$ ) + 2r@ swap 2swap ( siglen sigadr keylen keyadr datalen dataadr r: key$ ) + + which-hashes + + crypto-base dup h# 10 - sp-call >r 3drop 4drop r> ( result r: key$ ) + 2r> free-mem + +\ XXX free-mem in suspend.fth and fw.bth after find-drop-in +\ XXX clean out dead code in usb.fth +; + +1 [if] + +\ Check that the version is an upgrade? + +: >rom-name$ ( device$ -- path$ ) + image-name-buf place ( ) + " :\boot\olpcfw.rom" image-name-buf $cat ( ) + image-name$ +; +: sig-name$ ( -- path$ ) + image-name$ + 4 - " .rom" caps-comp 0= if + " sig" image-name$ + 3 - swap move + image-name$ + else + 2drop " " + then +; +: $dev-update-flash ( device$ -- ) + >rom-name$ $get-image if exit then ( data$ ) + + sig-name$ $get-image if + ." Missing firmware update signature file: " sig-name$ type cr + free-mem exit + then ( data$ sig$ ) + + 2over 2over signature-bad? if ( data$ sig$ ) + ." Firmware update image signature mismatch: " sig-name$ type cr + free-mem free-mem exit + then ( data$ sig$ ) + + free-mem ( data$ ) + + 2dup flash-buf swap move ( data$ ) + tuck free-mem ( data-len ) + ['] ?image-valid catch if ( x ) + drop ." Firmware image failed sanity checks" cr ( ) + exit + then ( x ) + + true to file-loaded? + reflash +; +[then] + +: getbin " usb8388.bin" find-drop-in 0= abort" No usb8388.bin" ; +: getsig " usb8388.sig" find-drop-in 0= abort" No usb8388.sig" ; +: tc ( -- ) + getbin getsig + signature-bad? if + ." Signature was bad, expected good" cr + then + + getbin over 1 swap +! + getsig + signature-bad? 0= if + ." Signature was good, expected bad (corrupt image)" cr + then + + getbin + getsig over 40 + 1 swap +! + signature-bad? 0= if + ." Signature was good, expected bad (corrupt signature)" cr + then +; + +\ LICENSE_BEGIN +\ Copyright (c) 2007 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/x86/pc/olpc/devices.fth =================================================================== --- cpu/x86/pc/olpc/devices.fth 2007-07-24 20:33:58 UTC (rev 494) +++ cpu/x86/pc/olpc/devices.fth 2007-07-25 01:58:15 UTC (rev 495) @@ -27,9 +27,14 @@ fload ${BP}/cpu/x86/tsc.fth stand-init: - gx? if d# 366,666,667 else d# 433,333,333 then ( cpu-clock-hz ) + gx? if + d# 366,666,667 " AMD,Geode GX" + else + d# 433,333,333 " AMD,Geode LX" + then ( cpu-clock-hz model$ ) - " /cpu" find-device ( cpu-clock-hz ) + " /cpu" find-device ( cpu-clock-hz model$ ) + " model" string-property ( cpu-clock-hz ) dup " clock-frequency" integer-property ( cpu-clock-hz ) device-end ( cpu-clock-hz ) @@ -64,12 +69,18 @@ h# 20 to vector-base0 h# 28 to vector-base1 device-end -[then] +warning @ warning off +: probe-pci ( -- ) + probe-pci + " /pci" " make-interrupt-map" execute-device-method drop +; +warning ! + 0 0 dropin-base <# u#s u#> " /" begin-package " flash" device-name -[ifdef] addresses-assigned dropin-size [else] h# 4.0000 [then] + h# 10.0000 dup value /device constant /device-phys my-address my-space /device-phys reg Modified: cpu/x86/pc/olpc/fw.bth =================================================================== --- cpu/x86/pc/olpc/fw.bth 2007-07-24 20:33:58 UTC (rev 494) +++ cpu/x86/pc/olpc/fw.bth 2007-07-25 01:58:15 UTC (rev 495) @@ -64,6 +64,7 @@ dev / 1 encode-int " #address-cells" property +1 encode-int " #size-cells" property " OLPC" encode-string " architecture" property device-end @@ -378,6 +379,8 @@ fload ${BP}/dev/olpc/keyboard/selftest.fth \ Keyboard diagnostic fload ${BP}/dev/olpc/touchpad/touchpad.fth \ Touchpad diagnostic fload ${BP}/dev/olpc/kb3700/battery.fth \ Battery status reports +fload ${BP}/cpu/x86/pc/olpc/copynand.fth +fload ${BP}/cpu/x86/pc/olpc/crypto.fth \ Cryptographic image validation [then] \ Eliminate 4 second delay in install console for the case where @@ -546,6 +549,7 @@ ?start-sound ['] false to interrupt-auto-boot? probe-usb + " nand" $dev-update-flash interpreter-init [ifndef] lx-devel enable-power-button @@ -573,7 +577,9 @@ quit ; -fload ${BP}/cpu/x86/pc/olpc/copynand.fth +: newrom + " flash http:\\10.20.0.109\new.rom" eval +; \ This helps with TeraTerm, which sends ESC-O as the arrow key prefix also hidden also keys-forth definitions Modified: cpu/x86/pc/olpc/pcinode.fth =================================================================== --- cpu/x86/pc/olpc/pcinode.fth 2007-07-24 20:33:58 UTC (rev 494) +++ cpu/x86/pc/olpc/pcinode.fth 2007-07-25 01:58:15 UTC (rev 495) @@ -1,7 +1,7 @@ \ See license at end of file purpose: PCI bus package -0 [if] addresses-assigned +0 [if] \ Suppress PCI address assignment; use the addresses the BIOS assigned patch false true master-probe patch noop assign-all-addresses prober @@ -13,6 +13,7 @@ patch or-w! my-w! find-fcode? patch 2drop my-w! find-fcode? [then] + [ifdef] addresses-assigned \ patch false true master-probe : nonvirtual-probe-state? ( -- flag ) @@ -61,7 +62,7 @@ [ifdef] lx-devel " 2,3,4,5,6,7,8,9,a,b,c,d,e,f" exit [then] - " c,f" + " 1,c,f" ; \ " c,f" dup config-string pci-probe-list @@ -100,6 +101,45 @@ drop h# 3c + config-b@ true ; +0 value interrupt-parent + +1 " #interrupt-cells" integer-property +0 0 encode-bytes 0000.ff00 +i 0+i 0+i 7 +i " interrupt-map-mask" property + +: +map ( adr len dev# int-pin# int-level -- adr' len' ) + >r >r ( $ dev# R: level pin ) + +i ( $' R: level pin ) + 0+i 0+i r> +i ( $' R: level ) + interrupt-parent +i ( $' R: level ) + r> +i 0 +i ( $' ) \ 0 is active low, level senstive for ISA +; + +external + +: make-interrupt-map ( -- ) + " /isa/interrupt-controller" find-package 0= if exit then to interrupt-parent + + 0 0 encode-bytes ( prop$ ) + + h# 10000 0 do ( prop$ ) + i h# 3d + config-b@ ( prop$ pin# ) + dup 0<> over h# ff <> and if ( prop$ pin# ) + i h# 3c + config-b@ ( prop$ pin# level ) + i -rot +map ( prop$' ) + else ( prop$ pin# ) + drop ( prop$ ) + then ( prop$ ) + h# 100 +loop ( prop$ ) + " interrupt-map" property ( ) +; + +also known-int-properties definitions +\ In some systems the number of interrupt-map ints is variable, +\ but on OLPC, the only node with an interrupt-map is PCI. +: interrupt-map 7 ; +: interrupt-map-mask 4 ; +previous definitions + \ Just use the global versions warning @ warning off : config-b@ ( config-adr -- b ) config-b@ ; Modified: dev/geode/ac97/ac97.fth =================================================================== --- dev/geode/ac97/ac97.fth 2007-07-24 20:33:58 UTC (rev 494) +++ dev/geode/ac97/ac97.fth 2007-07-25 01:58:15 UTC (rev 495) @@ -12,9 +12,9 @@ d# 16 encode-int " sample-frame-size" property \ frame-rate encode-int " input-frame-rates" property \ frame-rate encode-int " output-frame-rates" property -" 16bit-LE-unsigned-linear" 2dup encode-string " input-encoding-types" property +" 16bit-LE-signed-linear" 2dup encode-string " input-encoding-types" property encode-string " output-encoding-types" property -" AC97,CODEC" encode-string " compatible" property +" AD1888" encode-string " AC97,CODEC" encode-string encode+ " compatible" property d# 128 constant /chipbase Modified: dev/geode/display/gxfb.fth =================================================================== --- dev/geode/display/gxfb.fth 2007-07-24 20:33:58 UTC (rev 494) +++ dev/geode/display/gxfb.fth 2007-07-25 01:58:15 UTC (rev 495) @@ -541,7 +541,7 @@ h# 0f color@ h# ff color! \ Set color ff to white (same as 15) ; -: init ( -- ) \ Initializes the controller +: init-all ( -- ) \ Initializes the controller smb-init map-io-regs \ Enable IO registers init-controller \ Setup the video controller @@ -566,7 +566,7 @@ 0 0 encode-bytes " iso6429-1983-colors" property : display-install ( -- ) - init + init-all default-font set-font /scanline bytes/pixel / #scanlines ( width height ) over char-width / over char-height / ( width height rows cols ) Modified: dev/geode/display/gxpci.fth =================================================================== --- dev/geode/display/gxpci.fth 2007-07-24 20:33:58 UTC (rev 494) +++ dev/geode/display/gxpci.fth 2007-07-25 01:58:15 UTC (rev 495) @@ -30,6 +30,13 @@ : (map-frame-buffer) ( -- adr ) h# 10 h# 80.0000 map-membar ; + +\ This is called during probing by make-function-node +: init ( -- ) + " make-compatible-property" my-parent ihandle>phandle find-method if execute then + " make-power-property" my-parent ihandle>phandle find-method if execute then +; + \ LICENSE_BEGIN \ Copyright (c) 2006 FirmWorks \ Modified: dev/i8042.fth =================================================================== --- dev/i8042.fth 2007-07-24 20:33:58 UTC (rev 494) +++ dev/i8042.fth 2007-07-25 01:58:15 UTC (rev 495) @@ -26,7 +26,7 @@ [then] \ 0 means the keyboard port, 1 means the aux port -: encode-unit ( n -- adr len ) if " aux" else " " then ; +: encode-unit ( n -- adr len ) if " aux" else " kbd" then ; : decode-unit ( adr len -- n ) " aux" $= 0= if 0 else 1 then ; \ Queues for distributing bytes sent from the two devices Modified: dev/mmc/sdhci/sdhci.fth =================================================================== --- dev/mmc/sdhci/sdhci.fth 2007-07-24 20:33:58 UTC (rev 494) +++ dev/mmc/sdhci/sdhci.fth 2007-07-25 01:58:15 UTC (rev 495) @@ -15,6 +15,8 @@ 0 " #address-cells" integer-property 0 " #size-cells" integer-property +" sdhci" " compatible" string-property + h# 4000 constant /regs : phys+ encode-phys encode+ ; Modified: dev/mmc/sdhci/sdmmc.fth =================================================================== --- dev/mmc/sdhci/sdmmc.fth 2007-07-24 20:33:58 UTC (rev 494) +++ dev/mmc/sdhci/sdmmc.fth 2007-07-25 01:58:15 UTC (rev 495) @@ -3,6 +3,7 @@ " disk" device-name " sdmmc" " iconname" string-property +" block" device-type 0 instance value label-package Modified: dev/olpc/cafecamera/cafecamera.fth =================================================================== --- dev/olpc/cafecamera/cafecamera.fth 2007-07-24 20:33:58 UTC (rev 494) +++ dev/olpc/cafecamera/cafecamera.fth 2007-07-25 01:58:15 UTC (rev 495) @@ -7,6 +7,8 @@ " camera" device-name " olpc,camera" model " camera" device-type +" olpc,camera" " compatible" string-property +" OV7670" " sensor" string-property h# 4000 constant /regs Modified: dev/olpc/cafenand/cafenand.fth =================================================================== --- dev/olpc/cafenand/cafenand.fth 2007-07-24 20:33:58 UTC (rev 494) +++ dev/olpc/cafenand/cafenand.fth 2007-07-25 01:58:15 UTC (rev 495) @@ -3,7 +3,7 @@ " nandflash" device-name " olpc,cafenand" model -" disk" device-type +" olpc,cafenand" " compatible" string-property h# 4000 constant /regs Modified: dev/pci/isa.fth =================================================================== --- dev/pci/isa.fth 2007-07-24 20:33:58 UTC (rev 494) +++ dev/pci/isa.fth 2007-07-25 01:58:15 UTC (rev 495) @@ -6,6 +6,9 @@ " isa" device-name " isa" device-type +2 " #address-cells" integer-property +1 " #size-cells" integer-property + my-address my-space encode-phys 0 encode-int encode+ h# 0 encode-int encode+ " reg" property Modified: dev/pci/isaall.fth =================================================================== --- dev/pci/isaall.fth 2007-07-24 20:33:58 UTC (rev 494) +++ dev/pci/isaall.fth 2007-07-25 01:58:15 UTC (rev 495) @@ -3,7 +3,7 @@ fload ${BP}/dev/pci/isacom.fth \ Serial ports -[ifndef] no-lpt +[ifndef] no-lpt-node 0 0 " i378" " /isa" begin-package fload ${BP}/dev/pci/isalpt.fth \ Parallel port end-package Modified: dev/pci/isamisc.fth =================================================================== --- dev/pci/isamisc.fth 2007-07-24 20:33:58 UTC (rev 494) +++ dev/pci/isamisc.fth 2007-07-25 01:58:15 UTC (rev 495) @@ -15,7 +15,9 @@ 0 1 10 encode-reg 80 1 20 encode-reg encode+ c0 1 20 encode-reg encode+ -[ifndef] isa-dma-only +[ifdef] isa-dma-only + 481 1 f encode-reg encode+ \ High page registers +[else] [ifdef] PREP 40a 1 2 encode-reg encode+ \ AIX wants this [else] @@ -91,9 +93,7 @@ " pnpPNP,0" " compatible" string-property 20 1 2 encode-reg a0 1 2 encode-reg encode+ -[ifndef] basic-isa 4d0 1 2 encode-reg encode+ -[then] " reg" property fload ${BP}/dev/i8259.fth Modified: dev/pcibus.fth =================================================================== --- dev/pcibus.fth 2007-07-24 20:33:58 UTC (rev 494) +++ dev/pcibus.fth 2007-07-25 01:58:15 UTC (rev 495) @@ -40,8 +40,6 @@ headers " pci" encode-string " name" property -7 encode-int " scsi-initiator-id" property - \ There are no visible PCI registers \ my-address encode-int /pci-regs encode-int encode+ " reg" property
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