OpenBIOS August 2016

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[Report] Rhapsody DR2
by Natalia Portillo 07 Aug '16

07 Aug '16

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[PATCH 0/5] Enable bus master support for rtl8139 network cards on Apple PPC machines
by Mark Cave-Ayland 07 Aug '16

07 Aug '16

This patchset is loosely based on earlier work by BALATON Zoltan <balaton(a)eik.bme.hu> and provides basic infrastructure to allow OpenBIOS to enable PCI device bus mastering. Following on from discussions on the QEMU mailing list, it seems that Apple's OF enables bus mastering for some PCI devices by default, and as a result some buggy drivers forget to explicitly enable it and hence these devices fail under QEMU's emulation. The first 3 patches add the basic support routines while the last 2 patches enable bus mastering for the rtl8139 card on Apple PPC machines which is required for OS X and MorphOS. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland(a)ilande.co.uk> Mark Cave-Ayland (5): pci: introduce ob_pci_enable_bus_master() function pci: introduce ob_pci_is_bus_master_capable() function pci: add PCI database entry for rtl8139 network card pci: add rtl8139_config_cb() to configure rtl8139 network cards ppc: mark PCI slots 0-2 for Apple PPC machies as bus master capable openbios-devel/arch/ppc/qemu/init.c | 9 ++++--- openbios-devel/drivers/pci.c | 44 +++++++++++++++++++++++++++++++++ openbios-devel/drivers/pci_database.c | 6 +++++ openbios-devel/drivers/pci_database.h | 4 +++ openbios-devel/include/drivers/pci.h | 2 ++ 5 files changed, 62 insertions(+), 3 deletions(-) -- 1.7.10.4

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[PATCH RFC] hw/misc/macio/cuda.c: erratic mouse fix
by Programmingkid 07 Aug '16

07 Aug '16

For everyone who is having a problem with the mouse pointer acting erratically, this patch should offer some relief. By decreasing the polling rate of the ADB mouse, the mouse pointer becomes more manageable. I was always able to reproduce the erratic mouse issue by playing an mp3 in QuickTime Player on a Mac OS 9.2 guest. With this patch the problem was almost unnoticeable. Please let me know how well this works for you. Note: I only have test this patch on a Mac OS X host running a Mac OS 9.2 guest. Hopefully it will fix the problem on Windows and Linux as well. --- hw/misc/macio/cuda.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda.c index 05c02fb..0e97d0a 100644 --- a/hw/misc/macio/cuda.c +++ b/hw/misc/macio/cuda.c @@ -911,7 +911,7 @@ static void cuda_realizefn(DeviceState *dev, Error **errp) s->tick_offset = (uint32_t)mktimegm(&tm) + RTC_OFFSET; s->adb_poll_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, cuda_adb_poll, s); - s->autopoll_rate_ms = 20; + s->autopoll_rate_ms = 35; s->adb_poll_mask = 0xffff; } -- 2.7.2

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Re: [OpenBIOS] [PATCH 0/5] Enable bus master support for rtl8139 network cards on Apple PPC machines
by Howard Spoelstra 06 Aug '16

06 Aug '16

> On 06 Aug 2016, at 02:19, Alfonso Gamboa <gtxent(a)gmail.com> wrote: > > Are you able to post your compiled openbios? I am currently unable to compile it for ppc on my osx workstation. Thanks! > > > On Aug 5, 2016 3:11 PM, "Howard Spoelstra" <hsp.cat7(a)gmail.com <mailto:hsp.cat7@gmail.com>> wrote: > > > On 05 Aug 2016, at 22:32, Mark Cave-Ayland <mark.cave-ayland(a)ilande.co.uk <mailto:mark.cave-ayland@ilande.co.uk>> wrote: > > > > On 05/08/16 21:11, Howard Spoelstra wrote: > > > >>> On 05 Aug 2016, at 17:59, Mark Cave-Ayland > >>> <mark.cave-ayland(a)ilande.co.uk <mailto:mark.cave-ayland@ilande.co.uk> <mailto:mark.cave-ayland@ilande.co.uk <mailto:mark.cave-ayland@ilande.co.uk>>> > >>> wrote: > >>> > >>> On 30/12/15 16:44, Mark Cave-Ayland wrote: > >>> > >>>> This patchset is loosely based on earlier work by BALATON Zoltan > >>>> <balaton(a)eik.bme.hu <mailto:balaton@eik.bme.hu> <mailto:balaton@eik.bme.hu <mailto:balaton@eik.bme.hu>>> > >>>> and provides basic infrastructure to allow OpenBIOS to enable PCI device > >>>> bus mastering. > >>>> > >>>> Following on from discussions on the QEMU mailing list, it seems that > >>>> Apple's OF > >>>> enables bus mastering for some PCI devices by default, and as a > >>>> result some buggy > >>>> drivers forget to explicitly enable it and hence these devices fail > >>>> under QEMU's > >>>> emulation. > >>>> > >>>> The first 3 patches add the basic support routines while the last 2 > >>>> patches enable > >>>> bus mastering for the rtl8139 card on Apple PPC machines which is > >>>> required for > >>>> OS X and MorphOS. > >>>> > >>>> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland(a)ilande.co.uk <mailto:mark.cave-ayland@ilande.co.uk> > >>>> <mailto:mark.cave-ayland@ilande.co.uk <mailto:mark.cave-ayland@ilande.co.uk>>> > >>>> > >>>> Mark Cave-Ayland (5): > >>>> pci: introduce ob_pci_enable_bus_master() function > >>>> pci: introduce ob_pci_is_bus_master_capable() function > >>>> pci: add PCI database entry for rtl8139 network card > >>>> pci: add rtl8139_config_cb() to configure rtl8139 network cards > >>>> ppc: mark PCI slots 0-2 for Apple PPC machies as bus master capable > >>>> > >>>> openbios-devel/arch/ppc/qemu/init.c | 9 ++++--- > >>>> openbios-devel/drivers/pci.c | 44 > >>>> +++++++++++++++++++++++++++++++++ > >>>> openbios-devel/drivers/pci_database.c | 6 +++++ > >>>> openbios-devel/drivers/pci_database.h | 4 +++ > >>>> openbios-devel/include/drivers/pci.h | 2 ++ > >>>> 5 files changed, 62 insertions(+), 3 deletions(-) > >>> > >>> Following up from this, I found out today that the reason OS 9 rtl8139 > >>> drivers don't work in QEMU is due to the same issue, i.e. by default > >>> Apple OF appears to enable bus mastering upon boot (OpenBIOS currently > >>> doesn't) and so many driver authors forget to explicitly enable this. > >>> > >>> So taking this patch and making a few minor tweaks I was able to get the > >>> rtl8139 working in OS 9.2 and surf the web in Classilla :) I'm not sure > >>> whether it solves similar issues people were having in 10.4.11 but I'd > >>> invite people to test and report back. > >>> > >>> I'm also of the mind that for OpenBIOS I think this patch is a bit of > >>> overkill - if BM is to be enabled, then it would be configured by the > >>> on-board FCode ROM regardless of bus/slot id so I'm going to remove this > >>> part of the patch for the respin. > >>> > >>> > >>> ATB, > >>> > >>> Mark. > >>> > >> Hi, testing with the resulting OpenBIOS from these patches revealed that > >> 9.0, 9.1, 9.2, 10.0 and 10.1 now all support networking with the realtek > >> driver. 10.0 and 10.1 boot rather slow. 10.2, 10.4 and 10.5 do not boot > >> anymore, neither from cd/dvd nor hard disk image. Strangely enough a > >> 10.3 hd still works. 10.5 now reports “EXIT” at the openbios prompt. The > >> others just display Trying hd:,\\;tbxi <smb://;tbxi> > > > > Hi Howard, > > > > Thanks for testing! The patches are based on top of my next branch, and > > I don't see any problems booting 10.2 from CD to the installer? > > > > I've pushed my branch to > > https://github.com/mcayland/openbios/commits/ppc-busmaster <https://github.com/mcayland/openbios/commits/ppc-busmaster> for > > comparision - does that match what you see? I'm also using QEMU git > > master rather than the ppc-for-2.8 branch if you could also check that? > > > > > > Many thanks, > > > > Mark. > > > > I repeated all tests with Qemu master and your busmaster OpenBIOS. All previously tested CD/HDs do boot. Networking is functional for 9.0 through 10.4.11(!), with the exception of 10.2, which needs the realtek driver. 10.2 gets an IP address from slirp, but has no internet connection. > > Best, > Howard > -- > OpenBIOS http://openbios.org/ <http://openbios.org/> > Mailinglist: http://lists.openbios.org/mailman/listinfo <http://lists.openbios.org/mailman/listinfo> > Free your System - May the Forth be with you There you go: http://www.open.ou.nl/hsp/downloads3/openbios-qemu-busmaster.elf.zip <http://www.open.ou.nl/hsp/downloads3/openbios-qemu-busmaster.elf.zip> Best, Howard

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[Report] Mac OS X Developer Preview
by Natalia Portillo 05 Aug '16

05 Aug '16

3 8

[Report] AmigaOS 4.0 for Mac Mini
by Natalia Portillo 05 Aug '16

05 Aug '16

3 5

[Report] MkLinux
by Natalia Portillo 04 Aug '16

04 Aug '16

Hi all, I've been asked by Mark to report my testings here. Tested with qemu-for-ppc-2.8 commit 8b0262d0bcb7c697f2db8d6cd731cb478937902a. Using Mac OS 9.0.4 to load MkLinux Loader. Command line: qemu-system-ppc -M mac99 -m 256 -prom-env 'boot-args=-v' -bios foo/openbios-qemu-vga.elf -boot c -hda mklinux -cdrom maindisk.img -cpu G3 -monitor stdio Shows some kernel messages and hangs there, see attachment.

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[PATCH] mac: Don't set APPL, address properties on NewWorld
by Benjamin Herrenschmidt 04 Aug '16

04 Aug '16

They are created by the MacOS ROM and in some cases MacOS X to contain the *virtual* addresses of the BARs as mapped by the kernel. Having these already there with the wrong values causes the hangs with MacOS X 10.5 and the video driver. The reason is that the IONDRVFramebuffer code in OS X 10.5 won't replace those properties if they already exist, so the driver ends up accessing the addresses put in there by OpenBIOS which aren't valid mapped virtual addresses under OS X. Signed-off-by: Benjamin Herrenschmidt <benh(a)kernel.crashing.org> --- drivers/pci.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/pci.c b/drivers/pci.c index 0cdf0bf..9813086 100644 --- a/drivers/pci.c +++ b/drivers/pci.c @@ -1029,10 +1029,9 @@ static void ob_pci_add_properties(phandle_t phandle, } pci_set_assigned_addresses(phandle, config, num_bars); - - if (is_apple()) { + + if (is_apple() && is_oldworld()) pci_set_AAPL_address(config); - } PCI_DPRINTF("\n"); }

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[Report] Mac OS X 10.5
by Natalia Portillo 04 Aug '16

04 Aug '16

2 1

[Report] Rhapsody DR1
by Natalia Portillo 04 Aug '16

04 Aug '16

Hi all, I've been asked by Mark to report my testings here. Tested with qemu-for-ppc-2.8 commit 8b0262d0bcb7c697f2db8d6cd731cb478937902a. Command line: qemu-system-ppc -M mac99 -m 256 -prom-env 'boot-args=-v' -bios foo/openbios-qemu-vga.elf -boot d -prom-env 'auto-boot?=false' -hda foo.qc2 -cdrom RhapsodyDR1.iso -nographic Welcome to OpenBIOS v1.1 built on Jul 31 2016 05:52 0 > boot cd:%BOOT >> Not a bootable ELF image >> switching to new context: 4+:interpret: exception -13 caught >> interpret : update-key-map " get-key-map" " kbd" open-dev $call-method drop gKeyMap 4 0 do swap dup @ >r 4+ swap dup dup @ r> or swap ! 4+ loop ; update-key-map gKeyMap 1+ c@ not h# 40 and if 0 stdout ! then failed with error ffffffed Rhapsody Kernel Loader <12:53:39 970908> interpret: exception ffffffdf caught >> interpret to DIH value &CL DIH to my-self &CL 0 100 " set-colors" ^dpy " width" GMP ?dup 0= if 280 then " height" GMP ?dup 0= if 1E0 then 2dup to Dheight to Dwidth " linebytes" GMP ?dup 0= if Dwidth then " depth" GMP ?dup 0= if 8 then over value rowbytes active-package DIH ihandle>phandle to active-package : rect-setup >r >r rowbytes * + frame-buffer-adr + r> -rot r> ; : DRAW-RECTANGLE rect-setup 0 ?do 2dup 4 pick move 2 pick rowbytes d+ loop 3drop ; : FILL-RECTANGLE rect-setup 0 ?do dup 3 pick 3 pick fill rowbytes + loop 3drop ; : READ-RECTANGLE rect-setup >r swap r> 0 ?do 2dup 4 pick move rowbytes 3 pick d+ loop 3drop ; to active-package failed with error 00000100 interpret: exception ffffffdf caught >> interpret drawImage failed with error 0000003b interpret: exception ffffffdf caught >> interpret drawImage failed with error 00000005 interpret: exception ffffffdf caught >> interpret drawImage failed with error 0000000e interpret: exception ffffffde caught >> interpret dev /packages/obp-tftp failed with error 00000003 load isn't unique. Searching exhaustively for boot device... interpret: exception ffffffdf � caught >> interpret 2ldr-spin 2 pick 200 erase 200 * swap 200 um* " seek" ^bIH " read" ^bIH 10 ms failed with error 00512100 interpret: exception ffffffdf � caught >> interpret 2ldr-spin 2 pick 200 erase 200 * swap 200 um* " seek" ^bIH " read" ^bIH 10 ms failed with error 00512200 interpret: exception ffffffdf � caught >> interpret 2ldr-spin 2 pick 200 erase 200 * swap 200 um* " seek" ^bIH " read" ^bIH 10 ms failed with error 00512000 interpret: exception ffffffdf � caught >> interpret 2ldr-spin 2 pick 200 erase 200 * swap 200 um* " seek" ^bIH " read" ^bIH 10 ms failed with error 00512100 interpret: exception ffffffdf � caught >> interpret 2ldr-spin 2 pick 200 erase 200 * swap 200 um* " seek" ^bIH " read" ^bIH 10 ms failed with error 00512200 interpret: exception ffffffdf � caught >> interpret 2ldr-spin 2 pick 200 erase 200 * swap 200 um* " seek" ^bIH " read" ^bIH 10 ms failed with error 00512000 interpret: exception ffffffdf � caught >> interpret 2ldr-spin 2 pick 200 erase 200 * swap 200 um* " seek" ^bIH " read" ^bIH 10 ms failed with error 00512100 interpret: exception ffffffdf � caught >> interpret 2ldr-spin 2 pick 200 erase 200 * swap 200 um* " seek" ^bIH " read" ^bIH 10 ms failed with error 00512200 ?no dev call-method fill-rectangle: exception ffffffdf >> call-method fill-rectangle failed with error ffffffdf call-method draw-rectangle: exception ffffffdf >> call-method draw-rectangle failed with error ffffffdf EXIT 0 >

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