openfirmware November 2012

openfirmware@openfirmware.info

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66 discussions

[commit] r3420 - cpu/arm/olpc/4.0
by repository service 07 Nov '12

07 Nov '12

Author: wmb Date: Thu Nov 8 08:43:41 2012 New Revision: 3420 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3420 Log: Q7B05 Modified: cpu/arm/olpc/4.0/fw-version.fth Modified: cpu/arm/olpc/4.0/fw-version.fth ============================================================================== --- cpu/arm/olpc/4.0/fw-version.fth Thu Nov 8 08:42:50 2012 (r3419) +++ cpu/arm/olpc/4.0/fw-version.fth Thu Nov 8 08:43:41 2012 (r3420) @@ -1,7 +1,7 @@ \ The overall firmware revision macro: FW_PREFIX Q7 macro: FW_MAJOR B -macro: FW_MINOR 04 +macro: FW_MINOR 05 \ Create a 2-character build/fw-suffix file to personalize your test builds " fw-suffix" $file-exists? [if]

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[commit] r3419 - dev/olpc/spiflash
by repository service 07 Nov '12

07 Nov '12

Author: wmb Date: Thu Nov 8 08:42:50 2012 New Revision: 3419 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3419 Log: OLPC SPI FLASH driver - converted nested case statements to tables. Modified: dev/olpc/spiflash/spiflash.fth Modified: dev/olpc/spiflash/spiflash.fth ============================================================================== --- dev/olpc/spiflash/spiflash.fth Wed Nov 7 22:38:16 2012 (r3418) +++ dev/olpc/spiflash/spiflash.fth Thu Nov 8 08:42:50 2012 (r3419) @@ -303,46 +303,87 @@ 0 value spi-id# 0 value jedec-id# 0 0 2value spi-id$ + +: (.spi-id) ( -- ) + push-hex + spi-id# 2 .r [char] . emit jedec-id# 6 .r + pop-base +; + +create jedec-spi-table + \ JEDEC-ID /flash Name + + \ XO-4 + h# 1540c8 , h# 20.0000 , ," GD25Q16B" \ GigaDevice 3V3 + h# 1560c8 , h# 20.0000 , ," GD25LQ16" \ GigaDevice 1V8 + h# 1540ef , h# 20.0000 , ," W25Q16" \ Winbond 3V3 + h# 1520c2 , h# 20.0000 , ," MX25L1606E" \ Macronix 3V3 also MX25L1605D which is EOL (CS# rise time problem) + h# 1524c2 , h# 20.0000 , ," MX25L1633E" \ Macronix 3V3 (this is the preferred Macronyx part) + h# 1525c2 , h# 20.0000 , ," MX25L1635E" \ Macronix 1V8 (CS# rise time problem) + h# 3525c2 , h# 20.0000 , ," MX25U1635E" \ Macronix 1V8 + + \ XO-1.75 and XO-3 and XO-4 A2 + h# 3425c2 , h# 10.0000 , ," MX25U8035" \ Macronix 3V3 + + \ XO-1 and XO-1.5 + h# 1430ef , h# 10.0000 , ," WX25X80" \ Winbond (AB-ID is 13) + h# 130201 , h# 10.0000 , ," S25FL008A" \ Spansion (AB-ID is 13) + h# 8e25bf , h# 10.0000 , ," SST25VF080B" \ SST (AB-ID is bf) + \ ST M25P80 does not support the JEDEC ID command (AB-ID is 13) + + 0 , \ End of list + +\ I don't think this table will ever be used, because the only part +\ that was actually shipped on XO-1 and XO-1.5 was Winbond WX25X80 +create ab-spi-table + \ AB-ID /flash Name + h# 13 , h# 10.0000 , ," Spansion, Winbond, or ST" + h# bf , h# 10.0000 , ," SST" + +\ An infrequent HW error on XO-1 B1 used to falsely report 14 instead of 13 +\ h# 14 , h# 10.0000 , ," Unknown" + + 0 , \ End of list + +create unknown-spi-flash + \ /flash Name + 10.0000 , ," Unknown" + +: search-spi-table ( value table-adr -- true | entry-adr false ) + begin dup @ while ( value adr ) + 2dup @ = if ( value adr ) + nip na1+ ( entry-adr ) + false exit ( entry-adr false ) + then ( value adr ) + 2 na+ +str ( value adr' ) + repeat ( value adr ) + 2drop true ( true ) +; + : spi-identify ( -- ) ab-id to spi-id# jedec-id to jedec-id# - " Unknown" to spi-id$ - spi-id# case - h# 13 of - ['] common-write 1mb-flash - " Spansion, Winbond, or ST" to spi-id$ - endof - h# 14 of - ['] common-write 1mb-flash - jedec-id# h# 1520c2 = if 2mb-flash " MX25L1605D" to spi-id$ then - jedec-id# h# 1540c8 = if 2mb-flash " GD25Q16B" to spi-id$ then - jedec-id# h# 1540ef = if 2mb-flash " W25Q16" to spi-id$ then - endof - h# 24 of - ['] common-write 2mb-flash - jedec-id# h# 1524c2 = if 2mb-flash " MX25L1633E" to spi-id$ then - endof - h# 25 of - ['] common-write 1mb-flash - jedec-id# h# 1525c2 = if 2mb-flash " MX25L1635E" to spi-id$ then - endof - h# 34 of - ['] common-write 1mb-flash - " Macronyx" to spi-id$ - jedec-id# h# 3425c2 = if 1mb-flash " MX25E8035" to spi-id$ then - endof - h# 35 of - ['] common-write 2mb-flash - jedec-id# h# 3525c2 = if 2mb-flash " MX25U1635E" to spi-id$ then - endof - \ the SST part with its unique auto-increment address writing scheme - h# bf of - ['] sst-write 1mb-flash - " SST" to spi-id$ - endof - ( default ) ." Bad SPI FLASH ID " dup . cr ['] null-write swap - endcase ( writer ) - to write-spi-flash + + ['] common-write to write-spi-flash \ The usual case + + \ Special case for an uncommon part + spi-id# h# bf = if ['] sst-write to write-spi-flash then + + jedec-id# jedec-spi-table search-spi-table if ( ) + \ If we don't find it in the JEDEC ID table, fall back to the AB ID table + + ab-id ab-spi-table search-spi-table if ( ) + \ If we still don't find it, complain and disable writes + + ." Unsupported SPI FLASH ID " (.spi-id) cr + ['] null-write to write-spi-flash + + unknown-spi-flash ( entry-adr ) + then ( entry-adr ) + then ( entry-adr ) + dup @ to /flash ( entry-adr' ) + na1+ count to spi-id$ ( ) + spi-unprotect ; @@ -350,7 +391,7 @@ : .spi-id ( -- ) ." SPI FLASH is type " - spi-id# 2 .r [char] . emit jedec-id# 6 .r + (.spi-id) ." , " spi-id$ type ." , " /flash h# 100000 / .d ." MB." ;

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[commit] r3418 - cpu/arm/olpc/4.0
by repository service 07 Nov '12

07 Nov '12

Author: rsmith Date: Wed Nov 7 22:38:16 2012 New Revision: 3418 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3418 Log: OLPC XO-4 - EC Code 0.3.02 Modified: cpu/arm/olpc/4.0/ec-version.fth Modified: cpu/arm/olpc/4.0/ec-version.fth ============================================================================== --- cpu/arm/olpc/4.0/ec-version.fth Wed Nov 7 20:28:18 2012 (r3417) +++ cpu/arm/olpc/4.0/ec-version.fth Wed Nov 7 22:38:16 2012 (r3418) @@ -1,6 +1,6 @@ \ The EC microcode macro: EC_PLATFORM cl4 -macro: EC_VERSION 7_0_2_05 +macro: EC_VERSION 7_0_3_02 \ 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] r3417 - dev/olpc/spiflash
by repository service 07 Nov '12

07 Nov '12

Author: wmb Date: Wed Nov 7 20:28:18 2012 New Revision: 3417 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3417 Log: OLPC SPI FLASH driver - added support for MX25L1635E. Modified: dev/olpc/spiflash/spiflash.fth Modified: dev/olpc/spiflash/spiflash.fth ============================================================================== --- dev/olpc/spiflash/spiflash.fth Tue Nov 6 21:16:20 2012 (r3416) +++ dev/olpc/spiflash/spiflash.fth Wed Nov 7 20:28:18 2012 (r3417) @@ -318,6 +318,10 @@ jedec-id# h# 1540c8 = if 2mb-flash " GD25Q16B" to spi-id$ then jedec-id# h# 1540ef = if 2mb-flash " W25Q16" to spi-id$ then endof + h# 24 of + ['] common-write 2mb-flash + jedec-id# h# 1524c2 = if 2mb-flash " MX25L1633E" to spi-id$ then + endof h# 25 of ['] common-write 1mb-flash jedec-id# h# 1525c2 = if 2mb-flash " MX25L1635E" to spi-id$ then

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[commit] r3416 - cpu/arm/mmp2
by repository service 06 Nov '12

06 Nov '12

Author: wmb Date: Tue Nov 6 21:16:20 2012 New Revision: 3416 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3416 Log: OLPC ARM - In the interrupt-controller node compatible property, use only "mrvl,mmp3-intc" on MMP3, instead of a list that includes both mmp3 and mmp2. Modified: cpu/arm/mmp2/irq.fth Modified: cpu/arm/mmp2/irq.fth ============================================================================== --- cpu/arm/mmp2/irq.fth Mon Nov 5 20:03:49 2012 (r3415) +++ cpu/arm/mmp2/irq.fth Tue Nov 6 21:16:20 2012 (r3416) @@ -50,7 +50,7 @@ ; : close ( -- ) ; -" mrvl,mmp2-intc" " compatible" string-property +[ifdef] mmp2 " mrvl,mmp2-intc" +compatible [then] [ifdef] mmp3 " mrvl,mmp3-intc" +compatible [then] 1 " #address-cells" integer-property

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[commit] r3415 - in cpu/arm/olpc: . cl4
by repository service 05 Nov '12

05 Nov '12

Author: pgf Date: Mon Nov 5 20:03:49 2012 New Revision: 3415 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3415 Log: shdci -- change clk-delay-cycles for MMC1/3/5 from 31 to 15 Modified: cpu/arm/olpc/cl4/sdhci.fth cpu/arm/olpc/sdhci.fth Modified: cpu/arm/olpc/cl4/sdhci.fth ============================================================================== --- cpu/arm/olpc/cl4/sdhci.fth Sat Nov 3 03:34:49 2012 (r3414) +++ cpu/arm/olpc/cl4/sdhci.fth Mon Nov 5 20:03:49 2012 (r3415) @@ -4,7 +4,7 @@ 8 encode-int " bus-width" property " sdhci-pxav3" +compatible " mrvl,pxav3-mmc" +compatible - d# 31 encode-int " clk-delay-cycles" property + d# 15 encode-int " clk-delay-cycles" property fload ${BP}/dev/mmc/sdhci/slot.fth d# 39 " interrupts" integer-property @@ -33,7 +33,7 @@ 8 encode-int " bus-width" property " sdhci-pxav3" +compatible " mrvl,pxav3-mmc" +compatible - d# 31 encode-int " clk-delay-cycles" property + d# 15 encode-int " clk-delay-cycles" property fload ${BP}/dev/mmc/sdhci/slot.fth " /interrupt-controller/interrupt-controller@184" encode-phandle " interrupt-parent" property d# 0 " interrupts" integer-property Modified: cpu/arm/olpc/sdhci.fth ============================================================================== --- cpu/arm/olpc/sdhci.fth Sat Nov 3 03:34:49 2012 (r3414) +++ cpu/arm/olpc/sdhci.fth Mon Nov 5 20:03:49 2012 (r3415) @@ -107,7 +107,7 @@ 8 encode-int " bus-width" property " sdhci-pxav3" +compatible " mrvl,pxav3-mmc" +compatible - d# 31 encode-int " clk-delay-cycles" property + d# 15 encode-int " clk-delay-cycles" property d# 53 " interrupts" integer-property " /pmua" encode-phandle d# 14 encode-int encode+ " clocks" property

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[commit] r3414 - in cpu/arm/olpc: . 4.0
by repository service 02 Nov '12

02 Nov '12

Author: quozl Date: Sat Nov 3 03:34:49 2012 New Revision: 3414 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3414 Log: OLPC XO-4 - touchscreen, switch to latest firmware 0.0.0.7 with missing IR PCB support, determine available version number from file, enable automatic reflash for wider testing (breaks manufacturing tests on B1). Modified: cpu/arm/olpc/4.0/nn-version.fth cpu/arm/olpc/nnflash.fth Modified: cpu/arm/olpc/4.0/nn-version.fth ============================================================================== --- cpu/arm/olpc/4.0/nn-version.fth Sat Nov 3 00:17:39 2012 (r3413) +++ cpu/arm/olpc/4.0/nn-version.fth Sat Nov 3 03:34:49 2012 (r3414) @@ -1,5 +1,2 @@ \ The Neonode touchscreen firmware -macro: NN_VERSION 0_0_0_6 - -\ FIXME: change in nnflash.fth too, until it knows how to read it -\ using Neonode's instructions. +macro: NN_VERSION 0_0_0_7 Modified: cpu/arm/olpc/nnflash.fth ============================================================================== --- cpu/arm/olpc/nnflash.fth Sat Nov 3 00:17:39 2012 (r3413) +++ cpu/arm/olpc/nnflash.fth Sat Nov 3 03:34:49 2012 (r3414) @@ -1,11 +1,38 @@ \ See license at end of file purpose: Reflash a Neonode touchscreen controller +: (nnv) ( version.d adr -- version.d ) + 2 $number abort" nn.hex, not a number" + >r 8 dlshift swap r> or swap +; + +: $nn-version ( file$ -- version.d ) + $read-open ( ) + 3 0 do + load-base d# 100 ifd @ read-line abort" nn.hex, read-line failed" 2drop + loop + load-base d# 25 + ( adr ) + >r 0. ( version.d r: adr ) + r@ d# 2 + (nnv) r@ (nnv) r@ d# 6 + (nnv) r@ d# 4 + (nnv) + r@ d# 10 + (nnv) r@ d# 8 + (nnv) r@ d# 14 + (nnv) r@ d# 12 + (nnv) + r> drop ( version.d ) + ifd @ fclose + \ 59ms +; + : get-touchscreen-version ( -- version.d ) " /touchscreen" open-dev ( handle ) dup 0= abort" could not open touchscreen" " get-version" 2 pick $call-method ( handle version.d ) >r >r close-dev r> r> ( version.d ) + \ 20ms first time, 270ms subsequent +; + +: nn-up-to-date? ( file$ -- flag ) + $nn-version ( version-in-file.d ) + 2dup h# 0001.0000.0000.0000. d>= abort" nn.hex, major version conflict" + get-touchscreen-version ( version-in-file.d version-in-controller.d ) + d<= ; : nn-image$ " rom:\nn.hex" ; @@ -15,11 +42,6 @@ ; : flash-nn ( "filename" -- ) safe-parse-word ?enough-power reflash-nn ; : flash-nn! ( "filename" -- ) safe-parse-word reflash-nn ; -: nn-up-to-date? ( file$ -- flag ) - 2drop h# 0000.0000.0000.0006. \ FIXME: get version from file - get-touchscreen-version \ 20ms first time, 270ms subsequent - d<= -; : update-nn-flash ( -- ) nn-image$ 2dup nn-up-to-date? if @@ -32,7 +54,8 @@ : update-nn-flash? ( -- flag ) \ XO-4 B1 have clear lightguides incompatible with later versions \ of touchscreen firmware. - board-revision h# 4b20 < if false exit then + \ (disabled temporarily so that automatic update can be tested) + \ board-revision h# 4b20 < if false exit then nn-image$ nn-up-to-date? 0= ;

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[commit] r3413 - cpu/arm/olpc
by repository service 02 Nov '12

02 Nov '12

Author: quozl Date: Sat Nov 3 00:17:39 2012 New Revision: 3413 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3413 Log: OLPC XO-4 - touchscreen, as of firmware 0.0.0.7, the boot complete message communicates if the IR PCB is not attached Modified: cpu/arm/olpc/nn-touchscreen.fth Modified: cpu/arm/olpc/nn-touchscreen.fth ============================================================================== --- cpu/arm/olpc/nn-touchscreen.fth Fri Nov 2 23:34:51 2012 (r3412) +++ cpu/arm/olpc/nn-touchscreen.fth Sat Nov 3 00:17:39 2012 (r3413) @@ -110,7 +110,12 @@ -: read-boot-complete ( -- ) h# 07 d# 0 anticipate ; +: read-boot-complete ( -- ) + 0 pbuf 2+ c! + h# 07 d# 0 anticipate + pbuf 2+ c@ h# 07 <> abort" bad response" + pbuf 3 + c@ h# e0 = abort" missing IR PCB" +; : read-version h# 1e h# 01 h# ee 3 bytes-out h# 1e d# 100 anticipate @@ -160,11 +165,13 @@ pbuf-free false exit then then - ['] read-boot-complete catch if - ." no response on bus" cr + ['] read-boot-complete catch ?dup if + .error + ." failed to boot" cr pbuf-free false exit then - ['] configure catch if + ['] configure catch ?dup if + .error ." failed to configure" cr pbuf-free false exit then

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[commit] r3412 - cpu/arm/olpc
by repository service 02 Nov '12

02 Nov '12

Author: wmb Date: Fri Nov 2 23:34:51 2012 New Revision: 3412 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3412 Log: OLPC XO-4 - Trac #12169 - Reconnect eMMC signals prior to starting Linux, and ensure adequate off time. Modified: cpu/arm/olpc/build-fw.fth cpu/arm/olpc/sdhci.fth Modified: cpu/arm/olpc/build-fw.fth ============================================================================== --- cpu/arm/olpc/build-fw.fth Fri Nov 2 21:44:40 2012 (r3411) +++ cpu/arm/olpc/build-fw.fth Fri Nov 2 23:34:51 2012 (r3412) @@ -580,6 +580,14 @@ \ This must precede the loading of gui.fth, which chains from linux-hook's behavior ' quiesce to linux-hook +[ifdef] olpc-cl4 +: linux-hook-emmc ( -- ) + [ ' linux-hook behavior compile, ] \ Chain to old behavior + connect-emmc +; +' linux-hook-emmc to linux-hook +[then] + \ This must be defined after spiui.fth, otherwise spiui will choose some wrong code : rom-pa ( -- adr ) mfg-data-buf mfg-data-offset - ; \ Fake out setwp.fth fload ${BP}/cpu/x86/pc/olpc/setwp.fth Modified: cpu/arm/olpc/sdhci.fth ============================================================================== --- cpu/arm/olpc/sdhci.fth Fri Nov 2 21:44:40 2012 (r3411) +++ cpu/arm/olpc/sdhci.fth Fri Nov 2 23:34:51 2012 (r3412) @@ -12,7 +12,7 @@ 1 " #address-cells" integer-property 1 " #size-cells" integer-property - d# 1 to power-off-time \ A2 and A3 have turn-off clamps + d# 30 to power-off-time \ Time for the voltage to decay \ true to avoid-high-speed? hex

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[commit] r3411 - cpu/arm/olpc
by repository service 02 Nov '12

02 Nov '12

Author: wmb Date: Fri Nov 2 21:44:40 2012 New Revision: 3411 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3411 Log: ALC5631 CODEC driver - make it possible to select different serial bit formats, for experimentation. Modified: cpu/arm/olpc/alc5631.fth Modified: cpu/arm/olpc/alc5631.fth ============================================================================== --- cpu/arm/olpc/alc5631.fth Fri Nov 2 21:43:10 2012 (r3410) +++ cpu/arm/olpc/alc5631.fth Fri Nov 2 21:44:40 2012 (r3411) @@ -16,6 +16,12 @@ h# 0000 h# 2c codec! \ SPOxMIX -> SPKRMUX, HPOVOL -> HPMUX ; +h# 8001 value serial-mode +: left-justified h# 8001 to serial-mode ; +: i2s h# 8000 to serial-mode ; +: pcm-a h# 8002 to serial-mode ; +: pcm-b h# 8003 to serial-mode ; + : codec-on ( -- ) 0 0 codec! \ Reset @@ -25,7 +31,7 @@ set-routing - h# 8001 h# 34 codec! \ Slave mode, 16 bits, left justified, exchange L and R on playback + serial-mode h# 34 codec! \ Slave mode, 16 bits, left justified, exchange L and R on playback \ The speaker gain ratio must be <= the ratio of SPKVDD to AVDD. \ In our system, SPKVDD is 5V and AVDD is 3.3V, so we need a gain ratio <= 1.51 .

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openfirmware November 2012