| bc3e41a0 | 22-Aug-2023 |
Akihiko Odaki <akihiko.odaki@daynix.com> |
accel/kvm: Use negative KVM type for error propagation
On MIPS, kvm_arch_get_default_type() returns a negative value when an
error occurred so handle the case. Also, let other machines return
negati
accel/kvm: Use negative KVM type for error propagation
On MIPS, kvm_arch_get_default_type() returns a negative value when an
error occurred so handle the case. Also, let other machines return
negative values when errors occur and declare returning a negative
value as the correct way to propagate an error that happened when
determining KVM type.
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-id: 20230727073134.134102-5-akihiko.odaki@daynix.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
show more ...
|
| 6b6d4c1a | 21-Jul-2023 |
BALATON Zoltan <balaton@eik.bme.hu> |
ppc/pegasos2: Fix reg property of 64 bit BARs in device tree
The board firmware handles this correctly following the Open Firmware
standard which we missed. This fixes 64 bit BARs when using VOF.
S
ppc/pegasos2: Fix reg property of 64 bit BARs in device tree
The board firmware handles this correctly following the Open Firmware
standard which we missed. This fixes 64 bit BARs when using VOF.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-ID: <20230721221320.1311E7456AB@zero.eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| 889dd6c5 | 18-Jul-2023 |
BALATON Zoltan <balaton@eik.bme.hu> |
ppc/pegasos2: Fix naming of device tree nodes
The board firmware names devices by their class so match that for
common devices. Also make sure the /rtas node has a name. This is
needed because VOF o
ppc/pegasos2: Fix naming of device tree nodes
The board firmware names devices by their class so match that for
common devices. Also make sure the /rtas node has a name. This is
needed because VOF otherwise does not include it in results got by
nextprop which is how AmigaOS queries it and fails if no name property
is found.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-ID: <808ade37aa141563d1ee349254151672bf7a5d59.1689725688.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| aa113347 | 18-Jul-2023 |
BALATON Zoltan <balaton@eik.bme.hu> |
ppc/pegasos2: Fix reg property of ROM BARs
The register offset of the ROM BAR is 0x30 not 0x28. This fixes the
reg property entry of the ROM region in the device tree.
Signed-off-by: BALATON Zoltan
ppc/pegasos2: Fix reg property of ROM BARs
The register offset of the ROM BAR is 0x30 not 0x28. This fixes the
reg property entry of the ROM region in the device tree.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-ID: <6abd73b1211f9d0776dfa5d71d6294f17eecb426.1689725688.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| 19ac7b29 | 18-Jul-2023 |
BALATON Zoltan <balaton@eik.bme.hu> |
ppc/pegasos2: Fix reset state of USB functions
The original non-free board firmware sets the command register of the
USB functions to 7 and some guests rely on this for working USB. Match
what the b
ppc/pegasos2: Fix reset state of USB functions
The original non-free board firmware sets the command register of the
USB functions to 7 and some guests rely on this for working USB. Match
what the board firmware does when using VOF instead.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-ID: <06a2b864431425f23d1f2b5abf0c027819ac11c6.1689725688.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| c0ce7b4a | 23-Jun-2023 |
David Hildenbrand <david@redhat.com> |
hw/ppc/spapr: Use machine_memory_devices_init()
Let's use our new helper and stop always allocating ms->device_memory.
There is no difference in common memory-device code anymore between
ms->device_
hw/ppc/spapr: Use machine_memory_devices_init()
Let's use our new helper and stop always allocating ms->device_memory.
There is no difference in common memory-device code anymore between
ms->device_memory being NULL or the size being 0. So we only have to
teach spapr code that ms->device_memory isn't always around.
We can now modify two maxram_size checks to rely on ms->device_memory
for detecting whether we have memory devices.
Cc: Daniel Henrique Barboza <danielhb413@gmail.com>
Cc: "Cédric Le Goater" <clg@kaod.org>
Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: Greg Kurz <groug@kaod.org>
Cc: Harsh Prateek Bora <harshpb@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20230623124553.400585-5-david@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
show more ...
|
| e052944a | 04-Mar-2023 |
Bernhard Beschow <shentey@gmail.com> |
hw/pci/pci: Remove multifunction parameter from pci_create_simple_multifunction()
There is also pci_create_simple() which creates non-multifunction PCI
devices. Accordingly the parameter is always s
hw/pci/pci: Remove multifunction parameter from pci_create_simple_multifunction()
There is also pci_create_simple() which creates non-multifunction PCI
devices. Accordingly the parameter is always set to true when a multi
function PCI device is to be created.
The reason for the parameter's existence seems to be that it is used in the
internal PCI code as well which is the only location where it gets set to
false. This one usage can be replaced by trivial code.
Remove this redundant, error-prone parameter.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-Id: <20230304114043.121024-5-shentey@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
show more ...
|
| bdb97596 | 07-Jul-2023 |
Joel Stanley <joel@jms.id.au> |
ppc/pnv: Add QME region for P10
The Quad Management Engine (QME) manages power related settings for its
quad. The xscom region is separate from the quad xscoms, therefore a new
region is added. The
ppc/pnv: Add QME region for P10
The Quad Management Engine (QME) manages power related settings for its
quad. The xscom region is separate from the quad xscoms, therefore a new
region is added. The xscoms in a QME select a given core by selecting
the forth nibble.
Implement dummy reads for the stop state history (SSH) and special
wakeup (SPWU) registers. This quietens some sxcom errors when skiboot
boots on p10.
Power9 does not have a QME.
Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Message-ID: <20230707071213.9924-1-joel@jms.id.au>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| aa2addf9 | 06-Jul-2023 |
Nicholas Piggin <npiggin@gmail.com> |
ppc/pnv: Set P10 core xscom region size to match hardware
The P10 core xscom memory regions overlap because the size is wrong.
The P10 core+L2 xscom region size is allocated as 0x1000 (with some
unu
ppc/pnv: Set P10 core xscom region size to match hardware
The P10 core xscom memory regions overlap because the size is wrong.
The P10 core+L2 xscom region size is allocated as 0x1000 (with some
unused ranges). "EC" is used as a closer match, as "EX" includes L3
which has a disjoint xscom range that would require a different
region if it were implemented.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Tested-by: Cédric Le Goater <clg@kaod.org>
Message-ID: <20230706053923.115003-2-npiggin@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| b0afb574 | 05-Jul-2023 |
Joel Stanley <joel@jms.id.au> |
ppc/pnv: Log all unimp warnings with similar message
Add the function name so there's an indication as to where the message
is coming from. Change all prints to use the offset instead of the
address
ppc/pnv: Log all unimp warnings with similar message
Add the function name so there's an indication as to where the message
is coming from. Change all prints to use the offset instead of the
address.
Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230706024528.40065-1-joel@jms.id.au>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| 5efa7545 | 06-Jul-2023 |
BALATON Zoltan <balaton@eik.bme.hu> |
ppc440_pcix: Rename QOM type define abd move it to common header
Rename TYPE_PPC440_PCIX_HOST_BRIDGE to better match its string value,
move it to common header and use it also in sam460ex to replace
ppc440_pcix: Rename QOM type define abd move it to common header
Rename TYPE_PPC440_PCIX_HOST_BRIDGE to better match its string value,
move it to common header and use it also in sam460ex to replace hard
coded type name.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-ID: <1a1c3fe4b120f345d1005ad7ceca4500783691f7.1688641673.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| 2460bdff | 06-Jul-2023 |
BALATON Zoltan <balaton@eik.bme.hu> |
ppc4xx_pci: Add define for ppc4xx-host-bridge type name
Add a QOM type name define for ppc4xx-host-bridge in the common header
and replace direct use of the string name with the constant.
Signed-of
ppc4xx_pci: Add define for ppc4xx-host-bridge type name
Add a QOM type name define for ppc4xx-host-bridge in the common header
and replace direct use of the string name with the constant.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-ID: <f6e2956b3a09ee481b970ef7873b374c846ba0a8.1688641673.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| e75a951b | 06-Jul-2023 |
BALATON Zoltan <balaton@eik.bme.hu> |
ppc4xx_pci: Rename QOM type name define
Rename the TYPE_PPC4xx_PCI_HOST_BRIDGE define and its string value to
match each other and other similar types and to avoid confusion with
"ppc4xx-host-bridge
ppc4xx_pci: Rename QOM type name define
Rename the TYPE_PPC4xx_PCI_HOST_BRIDGE define and its string value to
match each other and other similar types and to avoid confusion with
"ppc4xx-host-bridge" type defined in same file.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-ID: <c59c28ef440633dbd1de0bda0a93b7862ef91104.1688641673.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| dd0f356d | 06-Jul-2023 |
BALATON Zoltan <balaton@eik.bme.hu> |
ppc440_pcix: Stop using system io region for PCI bus
Reduce the iomem region to 64K and use it for the PCI io space and map
it directly from the board without an intermediate alias that is not
reall
ppc440_pcix: Stop using system io region for PCI bus
Reduce the iomem region to 64K and use it for the PCI io space and map
it directly from the board without an intermediate alias that is not
really needed.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <f4ad9af42197a92dd1d0b56c21316dbdad240ee4.1688641673.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| 97784278 | 05-Jul-2023 |
BALATON Zoltan <balaton@eik.bme.hu> |
ppc440_pcix: Don't use iomem for regs
The iomem memory region is better used for the PCI IO space but
currently used for registers. Stop using it for that to allow this to
be cleaned up in the next
ppc440_pcix: Don't use iomem for regs
The iomem memory region is better used for the PCI IO space but
currently used for registers. Stop using it for that to allow this to
be cleaned up in the next patch.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <3def68f200edd4540393d6b3b03baabe15d649f2.1688586835.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| 41cd3e64 | 05-Jul-2023 |
BALATON Zoltan <balaton@eik.bme.hu> |
ppc/sam460ex: Remove address_space_mem local variable
Some places already use get_system_memory() directly so replace the
remaining uses and drop the local variable.
Signed-off-by: BALATON Zoltan
ppc/sam460ex: Remove address_space_mem local variable
Some places already use get_system_memory() directly so replace the
remaining uses and drop the local variable.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-ID: <d134d64f13258d1f157b445fedb1e86cf3abb606.1688586835.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| 340dc03c | 05-Jul-2023 |
BALATON Zoltan <balaton@eik.bme.hu> |
ppc440: Remove ppc460ex_pcie_init legacy init function
After previous changes we can now remove the legacy init function and
move the device creation to board code.
Signed-off-by: BALATON Zoltan <b
ppc440: Remove ppc460ex_pcie_init legacy init function
After previous changes we can now remove the legacy init function and
move the device creation to board code.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <29aafeea9f1c871c739600a7b093c5456e8a1dc8.1688586835.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| 6ef62c59 | 05-Jul-2023 |
BALATON Zoltan <balaton@eik.bme.hu> |
ppc440: Add busnum property to PCIe controller model
Instead of guessing controller number from dcrn_base add a property so
the device does not need knowledge about where it is used.
Signed-off-by:
ppc440: Add busnum property to PCIe controller model
Instead of guessing controller number from dcrn_base add a property so
the device does not need knowledge about where it is used.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <fdb84344025e00fadf74d0be95665fcb0ac1e039.1688586835.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| 088b61bc | 05-Jul-2023 |
BALATON Zoltan <balaton@eik.bme.hu> |
ppc440: Stop using system io region for PCIe buses
Add separate memory regions for the mem and io spaces of the PCIe bus
to avoid different buses using the same system io region.
Signed-off-by: BAL
ppc440: Stop using system io region for PCIe buses
Add separate memory regions for the mem and io spaces of the PCIe bus
to avoid different buses using the same system io region.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <b631c3a61729eee2166d899b8888164ebeb71574.1688586835.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| b5d2ad84 | 05-Jul-2023 |
BALATON Zoltan <balaton@eik.bme.hu> |
ppc440: Rename local variable in dcr_read_pcie()
Rename local variable storing state struct in dcr_read_pcie() for
brevity and consistency with other functions.
Signed-off-by: BALATON Zoltan <balat
ppc440: Rename local variable in dcr_read_pcie()
Rename local variable storing state struct in dcr_read_pcie() for
brevity and consistency with other functions.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <7b6f0033ada74075fc094b1397deb406e1a05741.1688586835.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| 48bb07fb | 05-Jul-2023 |
BALATON Zoltan <balaton@eik.bme.hu> |
ppc440: Rename parent field of PPC460EXPCIEState to match code style
QOM prefers to call the parent field parent_obj, change
PPC460EXPCIEState ro match that convention.
Signed-off-by: BALATON Zolta
ppc440: Rename parent field of PPC460EXPCIEState to match code style
QOM prefers to call the parent field parent_obj, change
PPC460EXPCIEState ro match that convention.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <6995f28215d2a489a661b7d91a1783048829d467.1688586835.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| ca1ae343 | 05-Jul-2023 |
BALATON Zoltan <balaton@eik.bme.hu> |
ppc440: Add a macro to shorten PCIe controller DCR registration
It is shorter and more readable to wrap the complex call to
ppc_dcr_register() in a macro than to repeat it several times.
Signed-off
ppc440: Add a macro to shorten PCIe controller DCR registration
It is shorter and more readable to wrap the complex call to
ppc_dcr_register() in a macro than to repeat it several times.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <4dec5ef8115791dc67253afdff9a703eb816a2a8.1688586835.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| 256f0666 | 05-Jul-2023 |
BALATON Zoltan <balaton@eik.bme.hu> |
ppc440: Add cpu link property to PCIe controller model
The PCIe controller model uses PPC DCRs but cannot be modeled with
TYPE_PPC4xx_DCR_DEVICE as it derives from TYPE_PCIE_HOST_BRIDGE. Add a
cpu l
ppc440: Add cpu link property to PCIe controller model
The PCIe controller model uses PPC DCRs but cannot be modeled with
TYPE_PPC4xx_DCR_DEVICE as it derives from TYPE_PCIE_HOST_BRIDGE. Add a
cpu link property to it similar to other DCR devices to allow
registering DCRs from the device model.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <a79796654deaa81a6a1c71efc874e4d88c4cafd4.1688586835.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| 339d13ce | 05-Jul-2023 |
BALATON Zoltan <balaton@eik.bme.hu> |
ppc440: Change ppc460ex_pcie_init() parameter type
Change parameter of ppc460ex_pcie_init() from env to cpu to allow
further refactoring.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed
ppc440: Change ppc460ex_pcie_init() parameter type
Change parameter of ppc460ex_pcie_init() from env to cpu to allow
further refactoring.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <1695d7cc1a9f1070ab498c078916e2389d6e9469.1688586835.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|
| 934676c7 | 05-Jul-2023 |
Nicholas Piggin <npiggin@gmail.com> |
ppc/pnv: SMT support for powernv
Set the TIR default value with the SMT thread index, and place some
standard limits on SMT configurations. Now powernv is able to boot
skiboot and Linux with a SMT t
ppc/pnv: SMT support for powernv
Set the TIR default value with the SMT thread index, and place some
standard limits on SMT configurations. Now powernv is able to boot
skiboot and Linux with a SMT topology, including booting a KVM guest.
There are several SPRs and other features (e.g., broadcast msgsnd)
that are not implemented, but not used by OPAL or Linux and can be
added incrementally.
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Tested-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Message-ID: <20230705120631.27670-4-npiggin@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
show more ...
|