Commit Graph

47 Commits

Author SHA1 Message Date
Paul Burton df1d8a1f29 hw/mips: MIPS Boston board support
Introduce support for emulating the MIPS Boston development board. The
Boston board is built around an FPGA & 3 PCIe controllers, one of which
is connected to an Intel EG20T Platform Controller Hub. It is used
during the development & debug of new CPUs and the software intended to
run on them, and is essentially the successor to the older MIPS Malta
board.

This patch does not implement the EG20T, instead connecting an already
supported ICH-9 AHCI controller. Whilst this isn't accurate it's enough
for typical stock Boston software (eg. Linux kernels) to work with hard
disks given that both the ICH-9 & EG20T implement the AHCI
specification.

Boston boards typically boot kernels in the FIT image format, and this
patch will treat kernels provided to QEMU as such. When loading a kernel
directly, the board code will generate minimal firmware much as the
Malta board code does. This firmware will set up the CM, CPC & GIC
register base addresses then set argument registers & jump to the kernel
entry point. Alternatively, bootloader code may be loaded using the bios
argument in which case no firmware will be generated & execution will
proceed from the start of the boot code at the default MIPS boot
exception vector (offset 0x1fc00000 into (c)kseg1).

Currently real Boston boards are always used with FPGA bitfiles that
include a Global Interrupt Controller (GIC), so the interrupt
configuration is only defined for such cases. Therefore the board will
only allow use of CPUs which implement the CPS components, including the
GIC, and will otherwise exit with a message.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Reviewed-by: Yongbok Kim <yongbok.kim@imgtec.com>
[yongbok.kim@imgtec.com:
  isolated boston machine support for mips64el.
  updated for recent Chardev changes.
  ignore missing bios/kernel for qtest.
  added default -drive to if=ide explicitly.
  changed default memory size into 1G due to make check failure
  on 32-bit hosts]
Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com>
2017-02-24 10:37:21 +00:00
Peter Maydell 2d896b454a Revert "hw/mips: MIPS Boston board support"
This reverts commit d3473e147a.

This commit creates a board which defaults to having 2GB of RAM.
Unfortunately on 32-bit hosts we can't create boards with 2GB of RAM,
and so 'make check' fails. I missed this during testing of the
merge, unfortunately. Luckily the offending commit is the last
one in the merge request, so we can just revert it for now.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-23 18:04:45 +00:00
Paul Burton d3473e147a hw/mips: MIPS Boston board support
Introduce support for emulating the MIPS Boston development board. The
Boston board is built around an FPGA & 3 PCIe controllers, one of which
is connected to an Intel EG20T Platform Controller Hub. It is used
during the development & debug of new CPUs and the software intended to
run on them, and is essentially the successor to the older MIPS Malta
board.

This patch does not implement the EG20T, instead connecting an already
supported ICH-9 AHCI controller. Whilst this isn't accurate it's enough
for typical stock Boston software (eg. Linux kernels) to work with hard
disks given that both the ICH-9 & EG20T implement the AHCI
specification.

Boston boards typically boot kernels in the FIT image format, and this
patch will treat kernels provided to QEMU as such. When loading a kernel
directly, the board code will generate minimal firmware much as the
Malta board code does. This firmware will set up the CM, CPC & GIC
register base addresses then set argument registers & jump to the kernel
entry point. Alternatively, bootloader code may be loaded using the bios
argument in which case no firmware will be generated & execution will
proceed from the start of the boot code at the default MIPS boot
exception vector (offset 0x1fc00000 into (c)kseg1).

Currently real Boston boards are always used with FPGA bitfiles that
include a Global Interrupt Controller (GIC), so the interrupt
configuration is only defined for such cases. Therefore the board will
only allow use of CPUs which implement the CPS components, including the
GIC, and will otherwise exit with a message.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Reviewed-by: Yongbok Kim <yongbok.kim@imgtec.com>
[yongbok.kim@imgtec.com:
  isolated boston machine support for mips64el.
  updated for recent Chardev changes.
  ignore missing bios/kernel for qtest.
  added default -drive to if=ide explicitly]
Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com>
2017-02-21 23:49:30 +00:00
Leon Alrae b7c4ab809a default-configs: add mips-softmmu-common.mak
Add mips-softmmu-common.mak and include it in existing mips*-softmmu.mak
files to avoid having to repeat CONFIG defines four times.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2016-03-23 13:36:56 +00:00
Hervé Poussineau 9b1d21c53b mips jazz: compile only in 64 bit
Remove now useless device models from other MIPS configurations

We're now compiling 12 files less than before.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2015-06-11 10:13:29 +01:00
Shannon Zhao 135a67a692 ACPI: split CONFIG_ACPI into 4 pieces
As core.c, piix4.c, ich9.c and pcihp.c are for x86, add CONFIG_ACPI_X86
to make it only for x86. ARM doesn't support cpu and memory hotplug, add
CONFIG_ACPI_CPU_HOTPLUG and CONFIG_ACPI_MEMORY_HOTPLUG to exclude them
for target-arm.

Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com>
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 1432522520-8068-24-git-send-email-zhaoshenglong@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-05-29 11:28:59 +01:00
Alexander Graf 332261de2b pci: Move PCI VGA to pci.mak
Every platform that supports PCI can also spawn the Bochs VGA PCI adapter. Move
it to pci.mak to enable it for everyone.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-02-13 05:46:08 +00:00
Aurelien Jarno cc413a3935 mips_malta: do not raise exceptions when accessing invalid memory
Since commit c658b94f6e, MIPS raises
exceptions when accessing invalid memory. This is not the correct
behaviour for MIPS Malta Core LV, as the GT-64120A system controller
just ignore undecoded access. This feature is used by the Linux kernel
to probe for some devices.

Emulate the correct behaviour in QEMU by adding an empty slot covering
the entire memory space decoded by the GT-64120A.

Tested-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-08-14 16:47:30 +02:00
Paolo Bonzini be6d08be25 default-configs: add test device to all machines supporting ISA
This will let these machines run an endianness test for ISA
I/O port space.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Message-id: 1374501278-31549-22-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-25 08:12:28 -05:00
Paolo Bonzini 61fcb62862 isa_mmio: delete
It is not used anymore.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Message-id: 1374501278-31549-15-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-25 08:12:27 -05:00
Paolo Bonzini 98af93fde2 audio: replace audio card configuration with default-configs
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1366303444-24620-6-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-29 12:16:37 -05:00
Paolo Bonzini 47934d0aad hw: move ISA bridges and devices to hw/isa/, configure with default-configs/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08 18:13:14 +02:00
Paolo Bonzini 0ddfaf7fe4 hw: move MC146818RTC to hw/timer/, configure via default-configs/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08 18:13:13 +02:00
Paolo Bonzini 49ab747f66 hw: move target-independent files to subdirectories
This patch tackles all files that are compiled once, moving
them to subdirectories of hw/.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08 18:13:12 +02:00
Gerd Hoffmann 6c83f81542 make usb devices configurable
Leave the core usb devices (usb hub, tablet, mouse, keyboard)
enabled unconditionally.  Make the other ones configurable.

Exceptions:
  - bluetooth: not qdevified yet, has a vl.c dependency because
    of that, thus disabling isn't as easy as not linking the
    object file.
  - smardcard: ccid-card-emulated depends on that one *and*
    CONFIG_SMARTCARD_NSS.  So it isn't a one-liner and comes
    as separate patch because of that.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-02-19 12:28:48 +01:00
Hervé Poussineau 78207d80a3 jazz-led: compile it only twice
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-22 09:02:19 -06:00
Blue Swirl 3d402831de vga: make Cirrus ISA device optional
Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-01-22 07:28:23 +00:00
Jan Kiszka cfce6d8934 i8259: Move to hw library
No target-specific bits remaining, let's move it over.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-16 11:11:56 +00:00
Blue Swirl 1213406bf8 g364fb: compile in hwlib
Compile g364fb in hwlib. Two compilations less for the full build.

Acked-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-10 14:46:12 +00:00
Alexander Graf 461d13d31c config: move ide core and pci to pci.mak
Every device that can do PCI should also be able to do IDE. So let's move
the IDE definitions over to pci.mak.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-12-17 16:11:02 +01:00
Paul Brook f8f5cfbaa4 PCI config include
Split PCI config options into a separate file

Signed-off-by: Paul Brook <paul@codesourcery.com>
2010-11-27 00:06:13 +00:00
Blue Swirl 08af49da7e piix4: compile only once
Compile piix4 in hwlib. Two compilations less for the full build.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-07-03 06:49:47 +00:00
Huacai Chen 016512f3d4 MIPS: Initial support of VIA IDE controller used by fulong mini pc
Signed-off-by: Huacai Chen <zltjiangshi@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-29 23:07:52 +02:00
Huacai Chen d0f7453d13 MIPS: Initial support of bonito north bridge used by fulong mini pc
Signed-off-by: Huacai Chen <zltjiangshi@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-29 23:07:51 +02:00
Blue Swirl 4556bd8b25 Compile dma only once
Use a qemu_irq to request CPU exit.

7 compilations less for the full build.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-22 08:00:52 +00:00
Blue Swirl 956a3e6bb7 Compile pckbd only once
Use a qemu_irq to indicate A20 line changes. Move I/O port 92
to pckbd.c.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-22 07:59:01 +00:00
Blue Swirl c69ea0dff2 Compile acpi_piix4, apm and pm_smbus only once
12 compilations less for the full build.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-17 19:32:37 +00:00
Blue Swirl 3d08ff698b Compile pflash_cfi01 only once
Push TARGET_WORDS_BIGENDIAN dependency to board level.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-29 19:23:56 +00:00
Blue Swirl 53b67b3052 Compile acpi only once
Use qemu_irqs to trigger CMOS S3 and SMI events.

Avoid using kvm.h, which uses CPUState.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-29 19:23:52 +00:00
Blue Swirl 57448a975e Compile vmware_vga only once
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-27 18:18:17 +00:00
Blue Swirl b970ea8f8d Compile some MIPS devices only once
Move CPU specific declarations to a separate file.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-27 07:26:16 +00:00
Blue Swirl f7736b91c4 Compile ide/core only once
Make win2k install hack unconditional as it is still restricted to
x86 only in vl.c.

Replace TARGET_PAGE_SIZE and 4096 with PAGE_SIZE.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-27 06:20:53 +00:00
Alexander Graf b305b9d7d6 target-s390: Don't compile in virtio-pci
As soon as virtio-pci.c gets compiled and used on S390 the internal qdev magic
gets confused and tries to give us PCI devices instead of S390 virtio devices.

Since we don't have PCI on S390, we can safely not compile virtio-pci at all.

In order to do this I added a new config option "CONFIG_VIRTIO_PCI" that I
enabled for every platform except S390. Thanks to this the change should be a
complete nop for every other platform.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-03-26 23:41:10 +01:00
Blue Swirl 70615c38de Compile sound devices only once
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-22 20:18:40 +00:00
Blue Swirl 2d48377a85 Compile serial only once
Push TARGET_WORDS_BIGENDIAN dependency to board level.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-21 19:47:11 +00:00
Blue Swirl d3ffc7a6e7 Compile ne2000_isa only once
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-21 19:47:10 +00:00
Blue Swirl 35da37e141 Compile fdc only once
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-21 19:47:06 +00:00
Blue Swirl 9953b2fc28 Compile most IDE devices only once
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-21 19:47:05 +00:00
Blue Swirl 4c65f1e5ba Compile usb-uhci only once
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-21 19:47:04 +00:00
Blue Swirl 7f55c7ced6 Compile vga-isa only once
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-21 19:47:03 +00:00
Blue Swirl 7109371158 Compile pcspk only once
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-21 19:47:02 +00:00
Blue Swirl df6327780d Compile i8254 only once
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-21 19:47:02 +00:00
Blue Swirl b994504610 Compile parallel only once
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-21 19:47:01 +00:00
Blue Swirl 1afdfddc41 Compile vga-pci only once
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-21 19:47:00 +00:00
Juan Quintela 9f376df1b2 Only compile esp when one target uses it
Patchworks-ID: 35206
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-08 21:17:12 -05:00
Juan Quintela 185c66c81d Only compile isa_mmio when one target uses it
Patchworks-ID: 35200
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-08 21:17:11 -05:00
Juan Quintela 1f3d3c8fd7 Add new config-devices.mak for each target
We generate config-devices.h from there automatically.
We need to do it in main Makefile, because we are going to need a main
Makefile for them.

Patchworks-ID: 35196
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-08 21:17:10 -05:00