Merge tag 'hw-misc-20240222' of https://github.com/philmd/qemu into staging

Misc HW patch queue

- Remove sysbus_add_io (Phil)
- Build PPC 4xx PCI host bridges once (Phil)
- Display QOM path while d

Merge tag 'hw-misc-20240222' of https://github.com/philmd/qemu into staging

Misc HW patch queue

- Remove sysbus_add_io (Phil)
- Build PPC 4xx PCI host bridges once (Phil)
- Display QOM path while debugging SMBus targets (Joe)
- Simplify x86 PC code (Bernhard)
- Remove qemu_[un]register_reset() calls in x86 PC CMOS (Peter)
- Fix wiring of ICH9 LPC interrupts (Bernhard)
- Split core IDE as device / bus / dma (Thomas)
- Prefer QDev API over QOM for devices (Phil)
- Fix invalid use of DO_UPCAST() in Leon3 (Thomas)

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# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE

* tag 'hw-misc-20240222' of https://github.com/philmd/qemu: (32 commits)
hw/sparc/leon3: Fix wrong usage of DO_UPCAST macro
hw/ide: Stop exposing internal.h to non-IDE files
hw/ide: Remove the include/hw/ide.h legacy file
hw/ide: Move IDE bus related definitions to a new header ide-bus.h
hw/ide: Move IDE device related definitions to ide-dev.h
hw/ide: Move IDE DMA related definitions to a separate header ide-dma.h
hw/ide: Split qdev.c into ide-bus.c and ide-dev.c
hw/ide: Add the possibility to disable the CompactFlash device in the build
hw/acpi/ich9_tco: Include missing 'migration/vmstate.h' header
hw/acpi/cpu: Use CPUState typedef
hw/acpi: Include missing 'qapi/qapi-types-acpi.h' generated header
hw/isa/meson.build: Sort alphabetically
hw/i386/pc_q35: Populate interrupt handlers before realizing LPC PCI function
hw/i386/pc_sysfw: Use qdev_is_realized() instead of QOM API
hw/i386/pc_sysfw: Inline pc_system_flash_create() and remove it
hw/i386/pc: Confine system flash handling to pc_sysfw
hw/i386/pc: Defer smbios_set_defaults() to machine_done
hw/i386/pc: Merge pc_guest_info_init() into pc_machine_initfn()
hw/i386/x86: Turn apic_xrupt_override into class attribute
hw/i386/pc: Do pc_cmos_init_late() from pc_machine_done()
...

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

# Conflicts:
# include/hw/i386/pc.h

show more ...

hw/ppc/ppc4xx_pci: Extract PCI host definitions to hw/pci-host/ppc4xx.h

Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-D

hw/ppc/ppc4xx_pci: Extract PCI host definitions to hw/pci-host/ppc4xx.h

Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240215105017.57748-3-philmd@linaro.org>

show more ...

Merge tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu into staging

trivial patches for 2023-10-21

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Merge tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu into staging

trivial patches for 2023-10-21

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# gpg: using RSA key 7B73BAD68BE7A2C289314B22701B4F6B1A693E59
# gpg: issuer "mjt@tls.msk.ru"
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>" [full]
# gpg: aka "Michael Tokarev <mjt@corpit.ru>" [full]
# gpg: aka "Michael Tokarev <mjt@debian.org>" [full]
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D 4324 457C E0A0 8044 65C5
# Subkey fingerprint: 7B73 BAD6 8BE7 A2C2 8931 4B22 701B 4F6B 1A69 3E59

* tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu:
MAINTAINERS: Add the ompic.c file to the or1k-sim section
MAINTAINERS: Fix typo in openpic_kvm.c entry
MAINTAINERS: Add unvalued folders in tests/tcg/ to the right sections
MAINTAINERS: Add PPC common files to PowerPC TCG CPUs
MAINTAINERS: Add fw_cfg.c to PPC mac99 machine
MAINTAINERS: Adjust file list for PPC pseries machine
MAINTAINERS: Adjust file list for PPC e500 machines
MAINTAINERS: Adjust file list for PPC 4xx CPUs
MAINTAINERS: Adjust file list for PPC ref405ep machine
ppc/{bamboo, virtex_ml507}: Remove useless dependency on ppc405.h header
MAINTAINERS: Fix a couple s390 paths
MAINTAINERS: Add docs/devel/ebpf_rss.rst to the EBPF section
MAINTAINERS: Add include/hw/intc/i8259.h to the PC chip section
MAINTAINERS: Add the nios2 interrupt controller to the nios2 section
MAINTAINERS: Cover hw/ppc/ppc440_uc.c with Sam460ex board
hw/ppc/ppc440_uc: Remove dead l2sram_update_mappings()
hw/rdma/vmw/pvrdma_cmd: Use correct struct in query_port()

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

hw/ppc/ppc440_uc: Remove dead l2sram_update_mappings()

Apparently l2sram_update_mappings() bit-rotted over time,
when defining MAP_L2SRAM we get:

hw/ppc/ppc440_uc.c:83:17: error: no member named

hw/ppc/ppc440_uc: Remove dead l2sram_update_mappings()

Apparently l2sram_update_mappings() bit-rotted over time,
when defining MAP_L2SRAM we get:

hw/ppc/ppc440_uc.c:83:17: error: no member named 'isarc' in 'struct ppc4xx_l2sram_t'
if (l2sram->isarc != isarc ||
~~~~~~ ^
hw/ppc/ppc440_uc.c:84:18: error: no member named 'isacntl' in 'struct ppc4xx_l2sram_t'
(l2sram->isacntl & 0x80000000) != (isacntl & 0x80000000)) {
~~~~~~ ^
hw/ppc/ppc440_uc.c:85:21: error: no member named 'isacntl' in 'struct ppc4xx_l2sram_t'
if (l2sram->isacntl & 0x80000000) {
~~~~~~ ^
hw/ppc/ppc440_uc.c:88:50: error: no member named 'isarc_ram' in 'struct ppc4xx_l2sram_t'
&l2sram->isarc_ram);
~~~~~~ ^
hw/ppc/ppc440_uc.c:93:50: error: no member named 'isarc_ram' in 'struct ppc4xx_l2sram_t'
&l2sram->isarc_ram);
~~~~~~ ^
hw/ppc/ppc440_uc.c:96:17: error: no member named 'dsarc' in 'struct ppc4xx_l2sram_t'
if (l2sram->dsarc != dsarc ||
~~~~~~ ^
hw/ppc/ppc440_uc.c:97:18: error: no member named 'dsacntl' in 'struct ppc4xx_l2sram_t'
(l2sram->dsacntl & 0x80000000) != (dsacntl & 0x80000000)) {
~~~~~~ ^
hw/ppc/ppc440_uc.c:98:21: error: no member named 'dsacntl' in 'struct ppc4xx_l2sram_t'
if (l2sram->dsacntl & 0x80000000) {
~~~~~~ ^
hw/ppc/ppc440_uc.c:100:52: error: no member named 'dsarc' in 'struct ppc4xx_l2sram_t'
if (!(isacntl & 0x80000000) || l2sram->dsarc != isarc) {
~~~~~~ ^
hw/ppc/ppc440_uc.c:103:54: error: no member named 'dsarc_ram' in 'struct ppc4xx_l2sram_t'
&l2sram->dsarc_ram);
~~~~~~ ^
hw/ppc/ppc440_uc.c:111:54: error: no member named 'dsarc_ram' in 'struct ppc4xx_l2sram_t'
&l2sram->dsarc_ram);
~~~~~~ ^

Remove that dead code.

Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

show more ...

Merge tag 'pull-ppc-20230707-1' of https://gitlab.com/danielhb/qemu into staging

ppc patch queue for 2023-07-07:

In this last queue for 8.1 we have a lot of fixes and improvements all
around: SMT s

Merge tag 'pull-ppc-20230707-1' of https://gitlab.com/danielhb/qemu into staging

ppc patch queue for 2023-07-07:

In this last queue for 8.1 we have a lot of fixes and improvements all
around: SMT support for powerNV, XIVE fixes, PPC440 cleanups, exception
handling cleanups and kvm_pph.h cleanups just to name a few.

Thanks everyone in the qemu-ppc community for all the contributions for
the next QEMU 8.1 release.

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# gpg: using EDDSA key 17EBFF9923D01800AF2838193CD9CA96DE033164
# gpg: issuer "danielhb413@gmail.com"
# gpg: Good signature from "Daniel Henrique Barboza <danielhb413@gmail.com>" [unknown]
# 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: 17EB FF99 23D0 1800 AF28 3819 3CD9 CA96 DE03 3164

* tag 'pull-ppc-20230707-1' of https://gitlab.com/danielhb/qemu: (59 commits)
ppc/pnv: Add QME region for P10
target/ppc: Remove pointless checks of CONFIG_USER_ONLY in 'kvm_ppc.h'
target/ppc: Restrict 'kvm_ppc.h' to sysemu in cpu_init.c
target/ppc: Define TYPE_HOST_POWERPC_CPU in cpu-qom.h
target/ppc: Move CPU QOM definitions to cpu-qom.h
target/ppc: Reorder #ifdef'ry in kvm_ppc.h
target/ppc: Have 'kvm_ppc.h' include 'sysemu/kvm.h'
target/ppc: Machine check on invalid real address access on POWER9/10
tests/qtest: Add xscom tests for powernv10 machine
ppc/pnv: Set P10 core xscom region size to match hardware
ppc/pnv: Log all unimp warnings with similar message
ppc440_pcix: Rename QOM type define abd move it to common header
ppc4xx_pci: Add define for ppc4xx-host-bridge type name
ppc4xx_pci: Rename QOM type name define
ppc440_pcix: Stop using system io region for PCI bus
ppc440_pcix: Don't use iomem for regs
ppc/sam460ex: Remove address_space_mem local variable
ppc440: Remove ppc460ex_pcie_init legacy init function
ppc440: Add busnum property to PCIe controller model
ppc440: Stop using system io region for PCIe buses
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

Merge tag 'pull-ppc-20221029' of https://gitlab.com/danielhb/qemu into staging

ppc patch queue for 2022-10-29:

This queue has the second part of the ppc4xx_sdram cleanups, doorbell
instructions for

Merge tag 'pull-ppc-20221029' of https://gitlab.com/danielhb/qemu into staging

ppc patch queue for 2022-10-29:

This queue has the second part of the ppc4xx_sdram cleanups, doorbell
instructions for POWER8, new pflash handling for the e500 machine and a
Radix MMU regression fix.

It also has a lot of performance optimizations in the PowerPC emulation
done by the researchers of the Eldorado institute. Between using gvec
for VMX/VSX instructions, a full rework of the interrupt model and PMU
optimizations, they managed to drastically speed up the emulation of
powernv8/9/10 machines. Here's an example with avocado tests:

- with master:

tests/avocado/boot_linux_console.py:BootLinuxConsole.test_ppc_powernv8:
PASS (38.89 s)
tests/avocado/boot_linux_console.py:BootLinuxConsole.test_ppc_powernv9:
PASS (43.89 s)

- with this queue applied:

tests/avocado/boot_linux_console.py:BootLinuxConsole.test_ppc_powernv8:
PASS (21.23 s)
tests/avocado/boot_linux_console.py:BootLinuxConsole.test_ppc_powernv9:
PASS (22.58 s)

Other ppc machines, like pseries, also had a noticeable performance
boost.

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# -----END PGP SIGNATURE-----
# gpg: Signature made Sat 29 Oct 2022 07:09:50 EDT
# gpg: using EDDSA key 17EBFF9923D01800AF2838193CD9CA96DE033164
# gpg: Good signature from "Daniel Henrique Barboza <danielhb413@gmail.com>" [unknown]
# 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: 17EB FF99 23D0 1800 AF28 3819 3CD9 CA96 DE03 3164

* tag 'pull-ppc-20221029' of https://gitlab.com/danielhb/qemu: (63 commits)
target/ppc: Fix regression in Radix MMU
hw/ppc/e500: Implement pflash handling
hw/sd/sdhci: Rename ESDHC_* defines to USDHC_*
hw/sd/sdhci-internal: Unexport ESDHC defines
hw/block/pflash_cfi0{1, 2}: Error out if device length isn't a power of two
docs/system/ppc/ppce500: Use qemu-system-ppc64 across the board(s)
target/ppc: Increment PMC5 with inline insns
target/ppc: Add new PMC HFLAGS
ppc4xx_sdram: Add errp parameter to ppc4xx_sdram_banks()
ppc4xx_sdram: Convert DDR SDRAM controller to new bank handling
ppc4xx_sdram: Generalise bank setup
ppc4xx_sdram: Rename local state variable for brevity
ppc4xx_sdram: Use hwaddr for memory bank size
ppc4xx_sdram: Move ppc4xx_sdram_banks() to ppc4xx_sdram.c
ppc4xx_devs.c: Move DDR SDRAM controller model to ppc4xx_sdram.c
ppc440_uc.c: Move DDR2 SDRAM controller model to ppc4xx_sdram.c
target/ppc: move the p*_interrupt_powersave methods to excp_helper.c
target/ppc: unify cpu->has_work based on cs->interrupt_request
target/ppc: introduce ppc_maybe_interrupt
target/ppc: remove ppc_store_lpcr from CONFIG_USER_ONLY builds
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

ppc440_uc.c: Move DDR2 SDRAM controller model to ppc4xx_sdram.c

In order to move PPC4xx SDRAM controller models together move out the
DDR2 controller model from ppc440_uc.c into a new ppc4xx_sdram.c

ppc440_uc.c: Move DDR2 SDRAM controller model to ppc4xx_sdram.c

In order to move PPC4xx SDRAM controller models together move out the
DDR2 controller model from ppc440_uc.c into a new ppc4xx_sdram.c file.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <2f2900f93e997480e54b7bf9c32bb482a0fb1022.1666194485.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

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Merge tag 'pull-ppc-20221017' of https://gitlab.com/danielhb/qemu into staging

ppc patch queue for 2022-10-18:

This queue contains improvements in the e500 and ppc4xx boards, changes
in the maintai

Merge tag 'pull-ppc-20221017' of https://gitlab.com/danielhb/qemu into staging

ppc patch queue for 2022-10-18:

This queue contains improvements in the e500 and ppc4xx boards, changes
in the maintainership of the project, a new QMP/HMP command and bug
fixes:

- Cedric is stepping back from qemu-ppc maintainership;
- ppc4xx_sdram: QOMification and clean ups;
- e500: add new types of flash and clean ups;
- QMP/HMP: introduce dumpdtb command;
- spapr_pci, booke doorbell interrupt and xvcmp* bit fixes;

The 'dumpdtb' implementation is also making changes to RISC-V files that
were acked by Alistair Francis and are being included in this queue.

# -----BEGIN PGP SIGNATURE-----
#
# iHUEABYKAB0WIQQX6/+ZI9AYAK8oOBk82cqW3gMxZAUCY02qEgAKCRA82cqW3gMx
# ZIadAQCYY9f+NFrSJBm3z4JjUaP+GmbgEjibjZW05diyKwbqzQEAjE1KXFCcd40D
# 3Brs2Dm4YruaJCwb68vswVQAYteXaQ8=
# =hl94
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 17 Oct 2022 15:16:34 EDT
# gpg: using EDDSA key 17EBFF9923D01800AF2838193CD9CA96DE033164
# gpg: Good signature from "Daniel Henrique Barboza <danielhb413@gmail.com>" [unknown]
# 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: 17EB FF99 23D0 1800 AF28 3819 3CD9 CA96 DE03 3164

* tag 'pull-ppc-20221017' of https://gitlab.com/danielhb/qemu: (38 commits)
hw/riscv: set machine->fdt in spike_board_init()
hw/riscv: set machine->fdt in sifive_u_machine_init()
hw/ppc: set machine->fdt in spapr machine
hw/ppc: set machine->fdt in pnv_reset()
hw/ppc: set machine->fdt in pegasos2_machine_reset()
hw/ppc: set machine->fdt in xilinx_load_device_tree()
hw/ppc: set machine->fdt in sam460ex_load_device_tree()
hw/ppc: set machine->fdt in bamboo_load_device_tree()
hw/nios2: set machine->fdt in nios2_load_dtb()
qmp/hmp, device_tree.c: introduce dumpdtb
hw/ppc/spapr_pci.c: Use device_cold_reset() rather than device_legacy_reset()
target/ppc: Fix xvcmp* clearing FI bit
hw/ppc/e500: Remove if statement which is now always true
hw/ppc/mpc8544ds: Add platform bus
hw/ppc/mpc8544ds: Rename wrongly named method
hw/ppc/e500: Reduce usage of sysbus API
docs/system/ppc/ppce500: Add heading for networking chapter
hw/gpio/meson: Introduce dedicated config switch for hw/gpio/mpc8xxx
hw/ppc/meson: Allow e500 boards to be enabled separately
ppc440_uc.c: Remove unneeded parenthesis
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

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ppc440_uc.c: Remove unneeded parenthesis

Remove unneeded parenthesis around case labels.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id:

ppc440_uc.c: Remove unneeded parenthesis

Remove unneeded parenthesis around case labels.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <19db326bea989c03e08f2853f789315bbe806fe9.1664021647.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

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ppc440_uc.c: Move some macros to ppc4xx.h

These are used by both the SDRAM controller model and system DCRs. In
preparation to move SDRAM controller in its own file move these macros
to the ppc4xx.h

ppc440_uc.c: Move some macros to ppc4xx.h

These are used by both the SDRAM controller model and system DCRs. In
preparation to move SDRAM controller in its own file move these macros
to the ppc4xx.h header.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <74d9bf4891e2ccceb52bb6ca6b54fd3f37a9fb04.1664021647.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

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ppc440_sdram: QOM'ify

Change the ppc440_sdram model to a QOM class derived from the
PPC4xx-dcr-device and name it ppc4xx-sdram-ddr2. This is mostly
modelling the DDR2 SDRAM controller found in the 4

ppc440_sdram: QOM'ify

Change the ppc440_sdram model to a QOM class derived from the
PPC4xx-dcr-device and name it ppc4xx-sdram-ddr2. This is mostly
modelling the DDR2 SDRAM controller found in the 460EX (used on the
sam460ex board). Newer SoCs (regardless of their PPC core, e.g. 405EX)
may have this controller but we only emulate enough of it for the
sam460ex u-boot firmware.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <3e82ae575c7c41e464a0082d55ecb4ebcc4d4329.1664021647.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

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ppc440_sdram: Move RAM size check to ppc440_sdram_init

Move the check for valid memory sizes from board to sdram controller
init. This adds the missing valid memory sizes of 16 and 8 MiB to the
DoC

ppc440_sdram: Move RAM size check to ppc440_sdram_init

Move the check for valid memory sizes from board to sdram controller
init. This adds the missing valid memory sizes of 16 and 8 MiB to the
DoC and the board now only checks for additional restrictions imposed
by its firmware then sdram init checks for valid sizes for SoC.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <41da3797392acaacc7963b79512c8af8005fa4b0.1664021647.git.balaton@eik.bme.hu>
[danielhb: avoid 4*GiB size due to 32 bit build problems]
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

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ppc4xx_sdram: Rename functions to prevent name clashes

Rename functions to avoid name clashes when moving the DDR2 controller
model currently called ppc440_sdram to ppc4xx_devs. This also more
clear

ppc4xx_sdram: Rename functions to prevent name clashes

Rename functions to avoid name clashes when moving the DDR2 controller
model currently called ppc440_sdram to ppc4xx_devs. This also more
clearly shows which function belongs to which model.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <9c09d10fbf36940ebbe30d7038d69cf3f2e58371.1664021647.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

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ppc440_sdram: Rename local variable for readability

Rename local sdram variable in ppc440_sdram_init to s for readability.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Cédric Le

ppc440_sdram: Rename local variable for readability

Rename local sdram variable in ppc440_sdram_init to s for readability.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <7351b80fa321c32a6229e685dfdc940232f8b788.1664021647.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

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ppc440_sdram: Get rid of the init RAM hack

Remove the do_init parameter of ppc440_sdram_init and enable SDRAM
controller from the board. Firmware does this so it may only be needed
when booting with

ppc440_sdram: Get rid of the init RAM hack

Remove the do_init parameter of ppc440_sdram_init and enable SDRAM
controller from the board. Firmware does this so it may only be needed
when booting with -kernel without firmware but we enable SDRAM
unconditionally to preserve previous behaviour.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <c2eda8f83c82f655aa7821a5a8c9310484bd6a1d.1664021647.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

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ppc440_sdram: Implement enable bit in the DDR2 SDRAM controller

To allow removing the do_init hack we need to improve the DDR2 SDRAM
controller model to handle the enable/disable bit that it ignored

ppc440_sdram: Implement enable bit in the DDR2 SDRAM controller

To allow removing the do_init hack we need to improve the DDR2 SDRAM
controller model to handle the enable/disable bit that it ignored so
far.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <f8900aadb1a4426a6444741e6876c898b3b77f7b.1664021647.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

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ppc440_sdram: Split off map/unmap of sdram banks for later reuse

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <23560b6a71682d5

ppc440_sdram: Split off map/unmap of sdram banks for later reuse

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <23560b6a71682d513f3dd8e9ed3852f51d5eb309.1664021647.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

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