I'm rebasing some of these patches for seven years now,
too many years...
if you want to test the machine, I'm sorry, it doesn't boot
a MacROM, but you can boot a linux kernel from the command line.
You can install your own disk using debian-installer, with:
...
-M q800 \
-serial none -serial mon:stdio \
-m 1000M \
-net nic,model=dp83932,addr=09:00:07:12:34:57 \
-append "console=ttyS0 vga=off" \
-kernel vmlinux-4.16.0-1-m68k \
-initrd initrd.gz \
-drive file=debian-10.0-m68k-NETINST-1.iso,media=cdrom \
-drive file=m68k.qcow2,format=qcow2 \
-nographic
If you use a graphic adapter instead of "-nographic", you can use "-g" to set
the
size of the display (I use "-g 1600x800x24").
You can get the ISO from:
https://cdimage.debian.org/cdimage/ports/10.0/m68k/iso-cd/debian-10.0-m68k-NETINST-1.iso
and extract the kernel and initrd.gz:
guestfish --add debian-10.0-m68k-NETINST-1.iso --ro \
--mount /dev/sda:/ <<_EOF_
copy-out /install/cdrom/initrd.gz .
copy-out /install/kernels/vmlinux-4.16.0-1-m68k .
_EOF_
The mirror to use is: http://ftp.ports.debian.org/debian-ports/
when it fails, continue without boot loader.
In the same way, you can extract the kernel and the initramfs from the qcow2
image to use it with "-kernel" and "-initrd":
guestfish --add m68k.qcow2 --mount /dev/sda2:/ <<_EOF_
copy-out /boot/vmlinux-4.16.0-1-m68k .
copy-out /boot/initrd.img-4.16.0-1-m68k .
_EOF_
and boot with:
...
-append "root=/dev/sda2 rw console=ttyS0 console=tty \
-kernel vmlinux-4.16.0-1-m68k \
-initrd initrd.img-4.16.0-1-m68k
NOTE: DHCP doesn't work but you can assign a static IP address.
We need some patches for dp8393x that are not ready to be merged.
See http://patchwork.ozlabs.org/patch/927020/
http://patchwork.ozlabs.org/patch/927030/
http://patchwork.ozlabs.org/patch/927026/
v11: Add VMState to migrate ESP PDMA
The new VMState structures cannot be tested because m68k is not
migratable and then Q800 is not either.
I've tested the ESP VMState is not broken by the change
with 'migrate "exec:cat > mig"' with qemu-system-sparc and
I have compared the result with/without the patch with
scripts/analyze-migrate.py: files desc.json are identical.
v10: Add SWIM VMState and reset function
Add MacVIA VMState
rework Kconfig
v9: Fix comments format
rebase on top of NeXTcube
v8: rebase (new blk_new(), add "qemu-common.h")
update bootinfo information and license
add some braces
Rename Q800IRQState to GLUEState:
it's more like a Logic Unit than an IRQ controller,
and Apple calls it "GLUE" (Mark: I prefer to keep it
like this for the moment, in the future this part
need to be reworked, we have to review the IRQ levels
and to wire NUBUS IRQ. The implementation is really trivial
for the moment and we will move it to QOM in the future)
v7: rebase and port to Kconfig
move IRQ controller back to q800.c (we don't need an object for this)
update log message for ESP changes and add some g_assert()
re-order patches: put esp, escc and dp8393x first
v6: Rebase onto git master (this now includes the m68k EXCP_ILLEGAL fix required
for this patchset to boot)
Add Hervé's R-B tags
Drop ASC (Apple Sound Chip) device since the Linux driver is broken and
it is not required for a successful boot
Remove extra esp_raise_irq() from ESP pseudo-DMA patch (Hervé)
Remove "return" from unimplemented write functions and instead add a
"read only" comment (Hervé)
Rename MAX_FD to SWIM_MAX_FD in SWIM floppy controller patch to prevent
potential conflicts with other files (Hervé)
v5: Rebase onto git master
Add Philippe's R-B to patch 10
Include the command line to boot a Linux kernel under the q800 machine in
the
commit message for patch 11 (Philippe)
Fix up comments in hw/misc/mac_via.c (Thomas)
Add asserts to VIA ADB support to prevent potential buffer overflows
(Thomas)
Move macfb surface/resolution checks to realise and remove hw_error (Thomas)
Move macfb draw_line functions inline and remove macfb-template.h (Mark)
Use guest address rather than source pointer in draw_line functions - this
brings
macfb in line with the VGA device and can prevent a potential buffer
overflow
Use g_strdup_printf() for memory region names in NuBus devices instead of
hardcoded length char arrays (Thomas)
Move NuBus QOM types from patch 7 to patch 8 (spotted by Thomas)
Move CONFIG_COLDFIRE sections together in hw/m68k/Makefile.objs (Thomas)
Remove obsolete comment from q800.c in patch 11 (Thomas)
v4: Drop RFC from subject prefix as this is getting close to final
Rebased onto master (fixing ESP, rom_ptr() conflicts)
Reworked q800.c based upon Thomas' comments about cpu_init() and
qemu_check_nic_model()
Address Thomas' comments on using error_report() instead of hw_error()
Change the NuBus memory regions from DEVICE_NATIVE_ENDIAN to
DEVICE_BIG_ENDIAN
Split macfb Nubus support into separate commit
Change VMSTATE_BUFFER_UNSAFE() to VMSTATE_UINT8_ARRAY() in macfb.c as
suggested by David
Remove dummy Apple Sound Chip migration state as pointed out by David
Keep VIA ADB state and buffers in the mac_via device rather than adding
to existing ADBState (this matches the pattern used in the PPC CUDA/PMU
VIAs)
Remove blacklisting for q800 machine from "make check" as requested by
Thomas with the following fixes:
- Fix incorrect MemoryRegion owner in ASC device
- Add qtest_enabled() check in q800_init() to allow testing when no
kernel is specified
- Move some Mac VIA initialisation from init to realize
Remove legacy drive properties from SWIM floppy controller and instead
expose separate floppy bus and drive devices as requested by Kevin
v3: fix subject prefix "C" -> "RFC"
v2: remove the dp8393x fixes, because one of the patch breaks something
Update "dp8393x: manage big endian bus" with idea from Thomas
Mark has reworked most of the patches:
- use mos6522
- some code move, renamings and cleanup
Laurent Vivier (8):
esp: add pseudo-DMA as used by Macintosh
dp8393x: manage big endian bus
hw/m68k: add via support
hw/m68k: implement ADB bus support for via
hw/m68k: add macfb video card
hw/m68k: add Nubus support
hw/m68k: add a dummy SWIM floppy controller
hw/m68k: define Macintosh Quadra 800
Mark Cave-Ayland (1):
hw/m68k: add Nubus support for macfb video card
MAINTAINERS | 14 +
arch_init.c | 4 +
default-configs/m68k-softmmu.mak | 1 +
hw/Kconfig | 1 +
hw/Makefile.objs | 1 +
hw/block/Kconfig | 3 +
hw/block/Makefile.objs | 1 +
hw/block/swim.c | 487 +++++++++++++++
hw/display/Kconfig | 5 +
hw/display/Makefile.objs | 1 +
hw/display/macfb.c | 477 +++++++++++++++
hw/m68k/Kconfig | 10 +
hw/m68k/Makefile.objs | 1 +
hw/m68k/bootinfo.h | 114 ++++
hw/m68k/q800.c | 382 ++++++++++++
hw/misc/Kconfig | 5 +
hw/misc/Makefile.objs | 1 +
hw/misc/mac_via.c | 918 ++++++++++++++++++++++++++++
hw/net/dp8393x.c | 88 ++-
hw/nubus/Kconfig | 2 +
hw/nubus/Makefile.objs | 4 +
hw/nubus/mac-nubus-bridge.c | 45 ++
hw/nubus/nubus-bridge.c | 34 ++
hw/nubus/nubus-bus.c | 111 ++++
hw/nubus/nubus-device.c | 215 +++++++
hw/scsi/esp.c | 338 +++++++++-
include/hw/block/swim.h | 76 +++
include/hw/display/macfb.h | 64 ++
include/hw/misc/mac_via.h | 114 ++++
include/hw/nubus/mac-nubus-bridge.h | 24 +
include/hw/nubus/nubus.h | 69 +++
include/hw/scsi/esp.h | 15 +
qemu-options.hx | 2 +-
vl.c | 3 +-
34 files changed, 3568 insertions(+), 62 deletions(-)
create mode 100644 hw/block/swim.c
create mode 100644 hw/display/macfb.c
create mode 100644 hw/m68k/bootinfo.h
create mode 100644 hw/m68k/q800.c
create mode 100644 hw/misc/mac_via.c
create mode 100644 hw/nubus/Kconfig
create mode 100644 hw/nubus/Makefile.objs
create mode 100644 hw/nubus/mac-nubus-bridge.c
create mode 100644 hw/nubus/nubus-bridge.c
create mode 100644 hw/nubus/nubus-bus.c
create mode 100644 hw/nubus/nubus-device.c
create mode 100644 include/hw/block/swim.h
create mode 100644 include/hw/display/macfb.h
create mode 100644 include/hw/misc/mac_via.h
create mode 100644 include/hw/nubus/mac-nubus-bridge.h
create mode 100644 include/hw/nubus/nubus.h
--
2.21.0
