March 2014 - openfirmware - mail.coreboot.org

On Raspberry Pi
by Mark Morgan Lloyd Jan. 5, 2015

Jan. 5, 2015

Is it possible to put OpenFirmware on an SD card and use it to boot off e.g. a USB-attached mass storage device or using TFTP over a LAN? -- Mark Morgan Lloyd markMLl .AT. telemetry.co .DOT. uk [Opinions above are the author's, not those of his employers or colleagues]

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[commit] r3719 - in dev: . mmc/sdhci/mv8686
by repository service March 27, 2014

March 27, 2014

Author: quozl Date: Fri Mar 28 02:30:36 2014 New Revision: 3719 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3719 Log: libertas - use a single byte sequence number for 8787, fixes use of adhoc-start with test-antenna Modified: dev/libertas.fth dev/mmc/sdhci/mv8686/libertas-interface.fth Modified: dev/libertas.fth ============================================================================== --- dev/libertas.fth Thu Mar 20 05:06:05 2014 (r3718) +++ dev/libertas.fth Fri Mar 28 02:30:36 2014 (r3719) @@ -188,7 +188,10 @@ -1 value fw-seq -: fw-seq++ ( -- seq ) fw-seq 1+ dup to fw-seq ; +defer fw-seq++ +: fw-seq-l++ ( -- seq ) fw-seq 1+ dup to fw-seq ; +: fw-seq-b++ ( -- seq ) fw-seq 1+ h# ff and dup to fw-seq ; +' fw-seq-l++ to fw-seq++ d# 30 constant resp-wait-tiny d# 1,000 constant resp-wait-short @@ -2143,6 +2146,7 @@ " " set-ssid \ Instance buffers aren't necessarily initially 0 opencount @ 0= if init-buf + mv8787? if ['] fw-seq-b++ to fw-seq++ then setup-transport if free-buf false exit then ds-ready to driver-state multifunction? if init-function then Modified: dev/mmc/sdhci/mv8686/libertas-interface.fth ============================================================================== --- dev/mmc/sdhci/mv8686/libertas-interface.fth Thu Mar 20 05:06:05 2014 (r3718) +++ dev/mmc/sdhci/mv8686/libertas-interface.fth Fri Mar 28 02:30:36 2014 (r3719) @@ -8,6 +8,7 @@ : data-out ( adr len -- ) " data-out" $call-parent ; : release-bus-resources ( -- ) " release-bus-resources" $call-parent ; : multifunction? ( -- flag ) " multifunction?" $call-parent ; +: mv8787? ( -- flag ) " mv8787?" $call-parent ; : set-parent-channel ( -- ) my-space " set-address" $call-parent ; : setup-transport ( -- error? ) false ; \ Done by parent

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[commit] r3718 - ofw/core
by repository service March 19, 2014

March 19, 2014

Author: quozl Date: Thu Mar 20 05:06:05 2014 New Revision: 3718 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3718 Log: core - use initial values from a current instance package if there is one, fixes clearing of display on subsequent select, caused by my-termemu not persisting, fixes OLPC #12765, thanks to Mitch Bradley. Modified: ofw/core/ofwcore.fth Modified: ofw/core/ofwcore.fth ============================================================================== --- ofw/core/ofwcore.fth Wed Mar 19 22:20:04 2014 (r3717) +++ ofw/core/ofwcore.fth Thu Mar 20 05:06:05 2014 (r3718) @@ -992,16 +992,16 @@ \ resource). If we ever need to make this ROMable, we can implement copy-on- \ write for initial values. -: >initial-value ( pfa -- adr ) - @ +: initial-values' ( -- adr ) my-self if \ Use current instance's package if there is a current instance my-voc (push-package) initial-values (pop-package) else \ Otherwise use the active package initial-values then - + ; +: >initial-value ( pfa -- adr ) @ initial-values' + ; + 3 actions action: >initial-value @ ; action: >initial-value ! ; @@ -1055,7 +1055,7 @@ ; \ Returns the address of the initial value of the named instance data. -: (initial-addr) ( adr -- adr' ) my-self - initial-values + ; +: (initial-addr) ( adr -- adr' ) my-self - initial-values' + ; : initial-addr \ name ( -- addr ) [compile] addr state @ if compile (initial-addr) else (initial-addr) then

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[commit] r3717 - cpu/arm/olpc/4.0
by repository service March 19, 2014

March 19, 2014

Author: quozl Date: Wed Mar 19 22:20:04 2014 New Revision: 3717 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3717 Log: OLPC XO-4 - bump EC, Android power button up event support 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 Mar 19 03:33:07 2014 (r3716) +++ cpu/arm/olpc/4.0/ec-version.fth Wed Mar 19 22:20:04 2014 (r3717) @@ -1,6 +1,6 @@ \ The EC microcode macro: EC_PLATFORM cl4 -macro: EC_VERSION 7_0_4_11 +macro: EC_VERSION 7_0_4_12 \ 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] r3716 - dev/olpc
by repository service March 18, 2014

March 18, 2014

Author: quozl Date: Wed Mar 19 03:33:07 2014 New Revision: 3716 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3716 Log: OLPC - preserve some comments against th seti camera initialisation as compared with kernel Modified: dev/olpc/seti.fth Modified: dev/olpc/seti.fth ============================================================================== --- dev/olpc/seti.fth Wed Mar 19 03:32:05 2014 (r3715) +++ dev/olpc/seti.fth Wed Mar 19 03:33:07 2014 (r3716) @@ -13,7 +13,7 @@ 34 10 ov! 27 11 ov! 21 12 ov! - 17 13 ov! + 17 13 ov! \ (not in siv120d.c, not in datasheet) ce 16 ov! aa 17 ov! @@ -21,6 +21,7 @@ 01 21 ov! \ P_HBNKT 01 22 ov! \ P_ROWFIL 65 23 ov! \ P_VBNKT - 01 for 30 fps, 65 for 25 fps + \ vertical blank time, (siv120d.c uses 01) \ AE 01 00 ov!

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[commit] r3715 - cpu/arm/olpc
by repository service March 18, 2014

March 18, 2014

Author: quozl Date: Wed Mar 19 03:32:05 2014 New Revision: 3715 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3715 Log: OLPC XO-4 - reserve RTC CMOS for dual boot state Modified: cpu/arm/olpc/build-fw.fth Modified: cpu/arm/olpc/build-fw.fth ============================================================================== --- cpu/arm/olpc/build-fw.fth Fri Mar 14 22:24:32 2014 (r3714) +++ cpu/arm/olpc/build-fw.fth Wed Mar 19 03:32:05 2014 (r3715) @@ -551,8 +551,9 @@ \ 81 audio volume \ 82 alternate boot \ 83 nfs rpc xid +\ 84 android vs linux dual boot state \ 80 -> 8f (erased by driver when magic number wrong) -\ 84 -> ad (unallocated) +\ 85 -> ad (unallocated) fload ${BP}/cpu/arm/mmp2/clocks.fth fload ${BP}/cpu/arm/olpc/banner.fth

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[commit] r3714 - cpu/ppc
by repository service March 14, 2014

March 14, 2014

Author: wmb Date: Fri Mar 14 22:24:32 2014 New Revision: 3714 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3714 Log: Fixed bugs in PowerPC 16- and 32-bit framebuffer operations. Modified: cpu/ppc/fb8-ops.fth Modified: cpu/ppc/fb8-ops.fth ============================================================================== --- cpu/ppc/fb8-ops.fth Wed Feb 26 04:40:33 2014 (r3713) +++ cpu/ppc/fb8-ops.fth Fri Mar 14 22:24:32 2014 (r3714) @@ -55,6 +55,7 @@ mfspr t6,ctr \ Save counter subf t0,t1,t0 \ Account for inner loop incrementing + subf t0,t1,t0 \ (2 bytes per pixel) addi t3,t3,-2 \ Account for inner loop incrementing begin \ Outer loop @@ -94,6 +95,9 @@ mfspr t6,ctr \ Save counter subf t0,t1,t0 \ Account for inner loop incrementing + subf t0,t1,t0 \ (4 bytes per pixel) + subf t0,t1,t0 \ (4 bytes per pixel) + subf t0,t1,t0 \ (4 bytes per pixel) addi t3,t3,-4 \ Account for inner loop incrementing begin \ Outer loop @@ -200,6 +204,7 @@ addi t3,t3,-2 \ Account for pre-incrementing subf t2,t5,t2 \ Account for inner loop incrementing + subf t2,t5,t2 \ (2 bytes per pixel) mfspr t8,ctr \ Save counter addi r0,r0,8 \ Constant 8 (pixels/font-byte), needed below @@ -263,6 +268,9 @@ addi t3,t3,-4 \ Account for pre-incrementing subf t2,t5,t2 \ Account for inner loop incrementing + subf t2,t5,t2 \ (4 bytes per pixel) + subf t2,t5,t2 \ (4 bytes per pixel) + subf t2,t5,t2 \ (4 bytes per pixel) mfspr t8,ctr \ Save counter addi r0,r0,8 \ Constant 8 (pixels/font-byte), needed below

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