hw/misc: Add an iBT device model

Implement an IPMI BT interface model using a chardev backend to
communicate with an external PowerNV machine. It uses the OpenIPMI
simulator protocol for virtual mac

hw/misc: Add an iBT device model

Implement an IPMI BT interface model using a chardev backend to
communicate with an external PowerNV machine. It uses the OpenIPMI
simulator protocol for virtual machines described in :

https://github.com/cminyard/openipmi/blob/master/lanserv/README.vm

and implemented by the 'ipmi-bmc-extern' model on the host side.

To use, start the Aspeed BMC machine with :

-chardev socket,id=ipmi0,host=localhost,port=9002,ipv4,server,nowait \
-global driver=aspeed.ibt,property=chardev,value=ipmi0

and the PowerNV machine with :

-chardev socket,id=ipmi0,host=localhost,port=9002,reconnect=10 \
-device ipmi-bmc-extern,id=bmc0,chardev=ipmi0 \
-device isa-ipmi-bt,bmc=bmc0,irq=10 -nodefaults

Cc: Hao Wu <wuhaotsh@google.com>
Cc: Corey Minyard <cminyard@mvista.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>

show more ...

hw/misc: Add basic Aspeed PWM model

Just enough to quiet down the output when running with the logs.

Signed-off-by: Cédric Le Goater <clg@kaod.org>

hw/misc: Add basic Aspeed GFX model

Enough model to capture the pinmux writes to enable correct operation of
the parts of pinmux that depend on GFX registers.

Signed-off-by: Joel Stanley <joel@jms.

hw/misc: Add basic Aspeed GFX model

Enough model to capture the pinmux writes to enable correct operation of
the parts of pinmux that depend on GFX registers.

Signed-off-by: Joel Stanley <joel@jms.id.au>

show more ...

aspeed: Initialize the watchdog device models before the FMC models

Next changes will map the WDT2 registers in the AST2600 FMC memory
region. Make sure the MemoryRegion pointers are correctly initi

aspeed: Initialize the watchdog device models before the FMC models

Next changes will map the WDT2 registers in the AST2600 FMC memory
region. Make sure the MemoryRegion pointers are correctly initialized
before setting the object links.

Do the same in the Aspeed AST2400 and AST2500 SoC models for
consistency.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>

show more ...

aspeed: Add uhci support for ast2400 and ast2500

Add UHCI support for ast2400 and ast2500 SoCs. With this patch,
the UHCI port is successfully enabled on the ast2500-evb machine.

Note that the EHCI

aspeed: Add uhci support for ast2400 and ast2500

Add UHCI support for ast2400 and ast2500 SoCs. With this patch,
the UHCI port is successfully enabled on the ast2500-evb machine.

Note that the EHCI controller on AST2400 and AST2500 does not support
companion mode, so the UHCI controller is instantiated as stand-alone
device and creates an additional USB bus.

Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

show more ...

hw:sdhci: Introduce a new "capareg" class member to set the different Capability Registers

Currently, it set the hardcode value of capability registers to all ASPEED SOCs
However, the value of capab

hw:sdhci: Introduce a new "capareg" class member to set the different Capability Registers

Currently, it set the hardcode value of capability registers to all ASPEED SOCs
However, the value of capability registers should be different for all ASPEED
SOCs. For example: the bit 28 of the Capability Register 1 should be 1 for
64-bits System Bus support for AST2700.

Introduce a new "capareg" class member whose data type is uint_64 to set the
different Capability Registers to all ASPEED SOCs.

The value of Capability Register is "0x0000000001e80080" for AST2400 and
AST2500. The value of Capability Register is "0x0000000701f80080" for AST2600.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>

show more ...

hw/misc: Add an iBT device model

Implement an IPMI BT interface model using a chardev backend to
communicate with an external PowerNV machine. It uses the OpenIPMI
simulator protocol for virtual mac

hw/misc: Add an iBT device model

Implement an IPMI BT interface model using a chardev backend to
communicate with an external PowerNV machine. It uses the OpenIPMI
simulator protocol for virtual machines described in :

https://github.com/cminyard/openipmi/blob/master/lanserv/README.vm

and implemented by the 'ipmi-bmc-extern' model on the host side.

To use, start the Aspeed BMC machine with :

-chardev socket,id=ipmi0,host=localhost,port=9002,ipv4,server,nowait \
-global driver=aspeed.ibt,property=chardev,value=ipmi0

and the PowerNV machine with :

-chardev socket,id=ipmi0,host=localhost,port=9002,reconnect=10 \
-device ipmi-bmc-extern,id=bmc0,chardev=ipmi0 \
-device isa-ipmi-bt,bmc=bmc0,irq=10 -nodefaults

Cc: Hao Wu <wuhaotsh@google.com>
Cc: Corey Minyard <cminyard@mvista.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>

show more ...

hw/misc: Add basic Aspeed PWM model

Just enough to quiet down the output when running with the logs.

Signed-off-by: Cédric Le Goater <clg@kaod.org>

hw/misc: Add basic Aspeed GFX model

Enough model to capture the pinmux writes to enable correct operation of
the parts of pinmux that depend on GFX registers.

Signed-off-by: Joel Stanley <joel@jms.

hw/misc: Add basic Aspeed GFX model

Enough model to capture the pinmux writes to enable correct operation of
the parts of pinmux that depend on GFX registers.

Signed-off-by: Joel Stanley <joel@jms.id.au>

show more ...

aspeed: Initialize the watchdog device models before the FMC models

Next changes will map the WDT2 registers in the AST2600 FMC memory
region. Make sure the MemoryRegion pointers are correctly initi

aspeed: Initialize the watchdog device models before the FMC models

Next changes will map the WDT2 registers in the AST2600 FMC memory
region. Make sure the MemoryRegion pointers are correctly initialized
before setting the object links.

Do the same in the Aspeed AST2400 and AST2500 SoC models for
consistency.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>

show more ...

aspeed: Add uhci support for ast2400 and ast2500

Add UHCI support for ast2400 and ast2500 SoCs. With this patch,
the UHCI port is successfully enabled on the ast2500-evb machine.

Note that the EHCI

aspeed: Add uhci support for ast2400 and ast2500

Add UHCI support for ast2400 and ast2500 SoCs. With this patch,
the UHCI port is successfully enabled on the ast2500-evb machine.

Note that the EHCI controller on AST2400 and AST2500 does not support
companion mode, so the UHCI controller is instantiated as stand-alone
device and creates an additional USB bus.

Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

show more ...

hw:sdhci: Introduce a new "capareg" class member to set the different Capability Registers

Currently, it set the hardcode value of capability registers to all ASPEED SOCs
However, the value of capab

hw:sdhci: Introduce a new "capareg" class member to set the different Capability Registers

Currently, it set the hardcode value of capability registers to all ASPEED SOCs
However, the value of capability registers should be different for all ASPEED
SOCs. For example: the bit 28 of the Capability Register 1 should be 1 for
64-bits System Bus support for AST2700.

Introduce a new "capareg" class member whose data type is uint_64 to set the
different Capability Registers to all ASPEED SOCs.

The value of Capability Register is "0x0000000001e80080" for AST2400 and
AST2500. The value of Capability Register is "0x0000000701f80080" for AST2600.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>

show more ...

hw:sdhci: Introduce a new "capareg" class member to set the different Capability Registers

Currently, it set the hardcode value of capability registers to all ASPEED SOCs
However, the value of capab

hw:sdhci: Introduce a new "capareg" class member to set the different Capability Registers

Currently, it set the hardcode value of capability registers to all ASPEED SOCs
However, the value of capability registers should be different for all ASPEED
SOCs. For example: the bit 28 of the Capability Register 1 should be 1 for
64-bits System Bus support for AST2700.

Introduce a new "capareg" class member whose data type is uint_64 to set the
different Capability Registers to all ASPEED SOCs.

The value of Capability Register is "0x0000000001e80080" for AST2400 and
AST2500. The value of Capability Register is "0x0000000701f80080" for AST2600.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>

show more ...

hw/misc: Add an iBT device model

Implement an IPMI BT interface model using a chardev backend to
communicate with an external PowerNV machine. It uses the OpenIPMI
simulator protocol for virtual mac

hw/misc: Add an iBT device model

Implement an IPMI BT interface model using a chardev backend to
communicate with an external PowerNV machine. It uses the OpenIPMI
simulator protocol for virtual machines described in :

https://github.com/cminyard/openipmi/blob/master/lanserv/README.vm

and implemented by the 'ipmi-bmc-extern' model on the host side.

To use, start the Aspeed BMC machine with :

-chardev socket,id=ipmi0,host=localhost,port=9002,ipv4,server,nowait \
-global driver=aspeed.ibt,property=chardev,value=ipmi0

and the PowerNV machine with :

-chardev socket,id=ipmi0,host=localhost,port=9002,reconnect=10 \
-device ipmi-bmc-extern,id=bmc0,chardev=ipmi0 \
-device isa-ipmi-bt,bmc=bmc0,irq=10 -nodefaults

Cc: Hao Wu <wuhaotsh@google.com>
Cc: Corey Minyard <cminyard@mvista.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>

show more ...

hw/misc: Add basic Aspeed PWM model

Just enough to quiet down the output when running with the logs.

Signed-off-by: Cédric Le Goater <clg@kaod.org>

hw/misc: Add basic Aspeed GFX model

Enough model to capture the pinmux writes to enable correct operation of
the parts of pinmux that depend on GFX registers.

Signed-off-by: Joel Stanley <joel@jms.

hw/misc: Add basic Aspeed GFX model

Enough model to capture the pinmux writes to enable correct operation of
the parts of pinmux that depend on GFX registers.

Signed-off-by: Joel Stanley <joel@jms.id.au>

show more ...

aspeed: Initialize the watchdog device models before the FMC models

Next changes will map the WDT2 registers in the AST2600 FMC memory
region. Make sure the MemoryRegion pointers are correctly initi

aspeed: Initialize the watchdog device models before the FMC models

Next changes will map the WDT2 registers in the AST2600 FMC memory
region. Make sure the MemoryRegion pointers are correctly initialized
before setting the object links.

Do the same in the Aspeed AST2400 and AST2500 SoC models for
consistency.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>

show more ...

aspeed: Add uhci support for ast2400 and ast2500

Add UHCI support for ast2400 and ast2500 SoCs. With this patch,
the UHCI port is successfully enabled on the ast2500-evb machine.

Note that the EHCI

aspeed: Add uhci support for ast2400 and ast2500

Add UHCI support for ast2400 and ast2500 SoCs. With this patch,
the UHCI port is successfully enabled on the ast2500-evb machine.

Note that the EHCI controller on AST2400 and AST2500 does not support
companion mode, so the UHCI controller is instantiated as stand-alone
device and creates an additional USB bus.

Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

show more ...

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* pc: Add a description for the i8042 property
* kvm: support for nested FRED
* tests/unit: fix warning when compiling test-n

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* pc: Add a description for the i8042 property
* kvm: support for nested FRED
* tests/unit: fix warning when compiling test-nested-aio-poll with LTO
* kvm: refactoring of VM creation
* target/i386: expose IBPB-BRTYPE and SBPB CPUID bits to the guest
* hw/char: clean up serial
* remove virtfs-proxy-helper
* target/i386/kvm: Report which action failed in kvm_arch_put/get_registers
* qom: improvements to object_resolve_path*()

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# =/zo4
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 03 Oct 2024 21:04:27 BST
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (23 commits)
qom: update object_resolve_path*() documentation
qom: set *ambiguous on all paths
qom: rename object_resolve_path_type() "ambiguousp"
target/i386/kvm: Report which action failed in kvm_arch_put/get_registers
kvm: Allow kvm_arch_get/put_registers to accept Error**
accel/kvm: refactor dirty ring setup
minikconf: print error entirely on stderr
9p: remove 'proxy' filesystem backend driver
hw/char: Extract serial-mm
hw/char/serial.h: Extract serial-isa.h
hw: Remove unused inclusion of hw/char/serial.h
target/i386: Expose IBPB-BRTYPE and SBPB CPUID bits to the guest
kvm: refactor core virtual machine creation into its own function
kvm/i386: replace identity_base variable with a constant
kvm/i386: refactor kvm_arch_init and split it into smaller functions
kvm: replace fprintf with error_report()/printf() in kvm_init()
kvm/i386: fix return values of is_host_cpu_intel()
kvm/i386: make kvm_filter_msr() and related definitions private to kvm module
hw/i386/pc: Add a description for the i8042 property
tests/unit: remove block layer code from test-nested-aio-poll
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
# hw/arm/Kconfig
# hw/arm/pxa2xx.c

show more ...

hw/char: Extract serial-mm

hw/char/serial currently contains the implementation of both TYPE_SERIAL and
TYPE_SERIAL_MM. According to serial_class_init(), TYPE_SERIAL is an internal
class while TYPE_

hw/char: Extract serial-mm

hw/char/serial currently contains the implementation of both TYPE_SERIAL and
TYPE_SERIAL_MM. According to serial_class_init(), TYPE_SERIAL is an internal
class while TYPE_SERIAL_MM is used by numerous machine types directly. Let's
move the latter into its own module which makes the dependencies more obvious
and the code more tidy.

The includes and the dependencies have been converted mechanically except in the
hw/char directories which were updated manually. The result was compile-tested.
Now, only hw/char makes direct use of TYPE_SERIAL:

# grep -r -e "select SERIAL" | grep -v SERIAL_
hw/char/Kconfig: select SERIAL
hw/char/Kconfig: select SERIAL
hw/char/Kconfig: select SERIAL
hw/char/Kconfig: select SERIAL
hw/char/Kconfig: select SERIAL

# grep -r -e "/serial\\.h"
include/hw/char/serial-mm.h:#include "hw/char/serial.h"
hw/char/serial-pci-multi.c:#include "hw/char/serial.h"
hw/char/serial.c:#include "hw/char/serial.h"
hw/char/serial-isa.c:#include "hw/char/serial.h"
hw/char/serial-pci.c:#include "hw/char/serial.h"

Tested-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Link: https://lore.kernel.org/r/20240905073832.16222-4-shentey@gmail.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

hw/misc: Add an iBT device model

Implement an IPMI BT interface model using a chardev backend to
communicate with an external PowerNV machine. It uses the OpenIPMI
simulator protocol for virtual mac

hw/misc: Add an iBT device model

Implement an IPMI BT interface model using a chardev backend to
communicate with an external PowerNV machine. It uses the OpenIPMI
simulator protocol for virtual machines described in :

https://github.com/cminyard/openipmi/blob/master/lanserv/README.vm

and implemented by the 'ipmi-bmc-extern' model on the host side.

To use, start the Aspeed BMC machine with :

-chardev socket,id=ipmi0,host=localhost,port=9002,ipv4,server,nowait \
-global driver=aspeed.ibt,property=chardev,value=ipmi0

and the PowerNV machine with :

-chardev socket,id=ipmi0,host=localhost,port=9002,reconnect=10 \
-device ipmi-bmc-extern,id=bmc0,chardev=ipmi0 \
-device isa-ipmi-bt,bmc=bmc0,irq=10 -nodefaults

Cc: Hao Wu <wuhaotsh@google.com>
Cc: Corey Minyard <cminyard@mvista.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>

show more ...

hw/misc: Add basic Aspeed PWM model

Just enough to quiet down the output when running with the logs.

Signed-off-by: Cédric Le Goater <clg@kaod.org>

hw/misc: Add basic Aspeed GFX model

Enough model to capture the pinmux writes to enable correct operation of
the parts of pinmux that depend on GFX registers.

Signed-off-by: Joel Stanley <joel@jms.

hw/misc: Add basic Aspeed GFX model

Enough model to capture the pinmux writes to enable correct operation of
the parts of pinmux that depend on GFX registers.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>

show more ...

aspeed: Initialize the watchdog device models before the FMC models

Next changes will map the WDT2 registers in the AST2600 FMC memory
region. Make sure the MemoryRegion pointers are correctly initi

aspeed: Initialize the watchdog device models before the FMC models

Next changes will map the WDT2 registers in the AST2600 FMC memory
region. Make sure the MemoryRegion pointers are correctly initialized
before setting the object links.

Do the same in the Aspeed AST2400 and AST2500 SoC models for
consistency.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>

show more ...

Merge tag 'pull-aspeed-20240227' of https://github.com/legoater/qemu into staging

aspeed queue:

* Add support for UART0, in preparation of AST2700 models

# -----BEGIN PGP SIGNATURE-----
#
# iQIzBA

Merge tag 'pull-aspeed-20240227' of https://github.com/legoater/qemu into staging

aspeed queue:

* Add support for UART0, in preparation of AST2700 models

# -----BEGIN PGP SIGNATURE-----
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# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 27 Feb 2024 12:49:55 GMT
# gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1

* tag 'pull-aspeed-20240227' of https://github.com/legoater/qemu:
aspeed: fix hardcode boot address 0
aspeed: introduce a new UART0 device name

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...