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2019-07-01Deprecate Python 2 supportEduardo Habkost
Python 2 will reach end of life in January 1 2020. Declare it as deprecated. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20190503193721.18459-1-ehabkost@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> [ehabkost: print "warning:" in lowercase] Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-07-01machine.py: minor delintingJohn Snow
Since we're out in a new module, do a quick cursory pass of some of the more obvious style issues. Signed-off-by: John Snow <jsnow@redhat.com> Message-Id: <20190627212816.27298-3-jsnow@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-07-01python/qemu: split QEMUMachine out from underneath __init__.pyJohn Snow
It's not obvious that something named __init__.py actually houses important code that isn't relevant to python packaging glue. Move the QEMUMachine and related error classes out into their own module. Adjust users to the new import location. Signed-off-by: John Snow <jsnow@redhat.com> Message-Id: <20190627212816.27298-2-jsnow@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-07-01qmp: make qmp-shell work with python3Igor Mammedov
python3 doesn't have raw_input(), so qmp-shell breaks. Use input() instead and override it with raw_input() if running on python2. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20190620154035.30989-1-imammedo@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-07-01Merge remote-tracking branch 'remotes/kraxel/tags/vga-20190628-pull-request' ↵Peter Maydell
into staging vga: ati fixes, add ati vgabios. # gpg: Signature made Fri 28 Jun 2019 11:39:32 BST # gpg: using RSA key 4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full] # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full] # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full] # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/vga-20190628-pull-request: ati-vga: switch to vgabios-ati.bin seabios: add ati vgabios binary seabios: add config for ati vgabios ati-vga: Fixes to offset and pitch registers ati-vga: Implement DDC and EDID info from monitor i2c: Move bitbang_i2c.h to include/hw/i2c/ Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01Update OpenBIOS images to c79e0ec built from submodule.Mark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2019-07-01Merge remote-tracking branch ↵Peter Maydell
'remotes/vivier2/tags/trivial-patches-pull-request' into staging configure improvements and fixes MAINTAINERS update # gpg: Signature made Wed 26 Jun 2019 21:02:10 BST # gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C # gpg: issuer "laurent@vivier.eu" # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full] # gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full] # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full] # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * remotes/vivier2/tags/trivial-patches-pull-request: MAINTAINERS: Change maintership of Xen code under hw/9pfs configure: use valid args testing sem_timedwait configure: disallow spaces and colons in source path and build path configure: set source_path only once and make its definition more robust Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01target/arm: Declare some M-profile functions publiclyPhilippe Mathieu-Daudé
In the next commit we will split the M-profile functions from this file. Some function will be called out of helper.c. Declare them in the "internals.h" header. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190701132516.26392-22-philmd@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01target/arm: Declare arm_log_exception() function publiclyPhilippe Mathieu-Daudé
In few commits we will split the M-profile functions from this file, and this function will also be called in the new file. Declare it in the "internals.h" header. Since it is in the middle of a block of M profile functions, move it previous to this block to ease the later refactor. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190701132516.26392-21-philmd@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01target/arm: Restrict PSCI to TCGPhilippe Mathieu-Daudé
Under KVM, the kernel gets the HVC call and handle the PSCI requests. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190701132516.26392-20-philmd@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01target/arm/vfp_helper: Restrict the SoftFloat use to TCGPhilippe Mathieu-Daudé
This code is specific to the SoftFloat floating-point implementation, which is only used by TCG. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190701132516.26392-18-philmd@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01target/arm/vfp_helper: Extract vfp_set_fpscr_from_host()Philippe Mathieu-Daudé
The vfp_set_fpscr() helper contains code specific to the host floating point implementation (here the SoftFloat library). Extract this code to vfp_set_fpscr_from_host(). Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190701132516.26392-17-philmd@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01target/arm/vfp_helper: Extract vfp_set_fpscr_to_host()Philippe Mathieu-Daudé
The vfp_set_fpscr() helper contains code specific to the host floating point implementation (here the SoftFloat library). Extract this code to vfp_set_fpscr_to_host(). Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190701132516.26392-16-philmd@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01target/arm/vfp_helper: Move code aroundPhilippe Mathieu-Daudé
To ease the review of the next commit, move the vfp_exceptbits_to_host() function directly after vfp_exceptbits_from_host(). Amusingly the diff shows we are moving vfp_get_fpscr(). Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190701132516.26392-15-philmd@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01target/arm: Move TLB related routines to tlb_helper.cPhilippe Mathieu-Daudé
These routines are TCG specific. The arm_deliver_fault() function is only used within the new helper. Make it static. Suggested-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190701132516.26392-13-philmd@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01target/arm: Declare get_phys_addr() function publiclyPhilippe Mathieu-Daudé
In the next commit we will split the TLB related routines of this file, and this function will also be called in the new file. Declare it in the "internals.h" header. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190701132516.26392-12-philmd@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01target/arm: Move CPU state dumping routines to cpu.cPhilippe Mathieu-Daudé
Suggested-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190701132516.26392-11-philmd@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01target/arm: Move the DC ZVA helper into op_helperSamuel Ortiz
Those helpers are a software implementation of the ARM v8 memory zeroing op code. They should be moved to the op helper file, which is going to eventually be built only when TCG is enabled. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Robert Bradford <robert.bradford@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190701132516.26392-10-philmd@redhat.com [PMD: Rebased] Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01target/arm: Fix coding style issuesPhilippe Mathieu-Daudé
Since we'll move this code around, fix its style first. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190701132516.26392-9-philmd@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01target/arm: Fix multiline comment syntaxPhilippe Mathieu-Daudé
Since commit 8c06fbdf36b checkpatch.pl enforce a new multiline comment syntax. Since we'll move this code around, fix its style first. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190701132516.26392-8-philmd@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01target/arm/helper: Remove unused includePhilippe Mathieu-Daudé
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190701132516.26392-7-philmd@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01target/arm: Add copyright boilerplatePhilippe Mathieu-Daudé
Reviewed-by: Robert Bradford <robert.bradford@intel.com> Reviewed-by: Samuel Ortiz <sameo@linux.intel.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190701132516.26392-6-philmd@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01target/arm: Makefile cleanup (softmmu)Philippe Mathieu-Daudé
Group SOFTMMU objects together. Since PSCI is TCG specific, keep it separate. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190701132516.26392-5-philmd@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01target/arm: Makefile cleanup (KVM)Philippe Mathieu-Daudé
Group KVM rules together. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190701132516.26392-4-philmd@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01target/arm: Makefile cleanup (ARM)Philippe Mathieu-Daudé
Group ARM objects together, TCG related ones at the bottom. This will help when restricting TCG-only objects. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190701132516.26392-3-philmd@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01target/arm: Makefile cleanup (Aarch64)Philippe Mathieu-Daudé
Group Aarch64 rules together, TCG related ones at the bottom. This will help when restricting TCG-only objects. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190701132516.26392-2-philmd@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01hw/arm: Add arm SBSA reference machine, devices partHongbo Zhang
Following the previous patch, this patch adds peripheral devices to the newly introduced SBSA-ref machine. Signed-off-by: Hongbo Zhang <hongbo.zhang@linaro.org> Message-id: 1561890034-15921-3-git-send-email-hongbo.zhang@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01hw/arm: Add arm SBSA reference machine, skeleton partHongbo Zhang
For AArch64, the existing "virt" machine is primarily meant to run on KVM and execute virtualization workloads, but we need an environment as faithful as possible to physical hardware, for supporting firmware and OS development for physical Aarch64 machines. This patch introduces new machine type 'sbsa-ref' with main features: - Based on 'virt' machine type. - A new memory map. - CPU type cortex-a57. - EL2 and EL3 are enabled. - GIC version 3. - System bus AHCI controller. - System bus EHCI controller. - CDROM and hard disc on AHCI bus. - E1000E ethernet card on PCIE bus. - VGA display adaptor on PCIE bus. - No virtio devices. - No fw_cfg device. - No ACPI table supplied. - Only minimal device tree nodes. Arm Trusted Firmware and UEFI porting to this are done accordingly, and the firmware should supply ACPI tables to the guest OS. The minimal device tree nodes supplied by QEMU for this platform are only to pass the dynamic info reflecting command line input to firmware, not for loading the guest OS. To make the review easier, this task is split into two patches, the fundamental skeleton part and the peripheral devices part; this patch is the first part. Signed-off-by: Hongbo Zhang <hongbo.zhang@linaro.org> Message-id: 1561890034-15921-2-git-send-email-hongbo.zhang@linaro.org [PMM: commit message tweaks; moved some bits between patch 1 and 2 to ensure patch 1 builds cleanly; removed unneeded lines from Kconfig stanza; only provide board for qemu-system-aarch64, not qemu-system-arm; added MAINTAINERS entry] Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01aspeed: Link SCU to the watchdogJoel Stanley
The ast2500 uses the watchdog to reset the SDRAM controller. This operation is usually performed by u-boot's memory training procedure, and it is enabled by setting a bit in the SCU and then causing the watchdog to expire. Therefore, we need the watchdog to be able to access the SCU's register space. This causes the watchdog to not perform a system reset when the bit is set. In the future it could perform a reset of the SDMC model. Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190621065242.32535-1-joel@jms.id.au Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01aspeed: vic: Add support for legacy register interfaceAndrew Jeffery
The legacy interface only supported up to 32 IRQs, which became restrictive around the AST2400 generation. QEMU support for the SoCs started with the AST2400 along with an effort to reimplement and upstream drivers for Linux, so up until this point the consumers of the QEMU ASPEED support only required the 64 IRQ register interface. In an effort to support older BMC firmware, add support for the 32 IRQ interface. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Message-id: 20190618165311.27066-22-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01hw/misc/aspeed_xdma: New deviceEddie James
The XDMA engine embedded in the Aspeed SOCs performs PCI DMA operations between the SOC (acting as a BMC) and a host processor in a server. The XDMA engine exists on the AST2400, AST2500, and AST2600 SOCs, so enable it for all of those. Add trace events on the important register writes in the XDMA engine. Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-id: 20190618165311.27066-21-clg@kaod.org [clg: - changed title ] Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01aspeed: Add support for the swift-bmc boardAdriana Kobylak
The Swift board is an OpenPOWER system hosting POWER processors. Add support for their BMC including the I2C devices as found on HW. Signed-off-by: Adriana Kobylak <anoo@us.ibm.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Message-id: 20190618165311.27066-20-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01aspeed/smc: add a 'sdram_base' propertyCédric Le Goater
The DRAM address of a DMA transaction depends on the DRAM base address of the SoC. Inform the SMC controller model with this value. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190618165311.27066-15-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01aspeed: add a RAM memory region containerCédric Le Goater
The RAM memory region is defined after the SoC is realized when the SDMC controller has checked that the defined RAM size for the machine is correct. This is problematic for controller models requiring a link on the RAM region, for DMA support in the SMC controller for instance. Introduce a container memory region for the RAM that we can link into the controllers early, before the SoC is realized. It will be populated with the RAM region after the checks have be done. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Message-id: 20190618165311.27066-14-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01aspeed: remove the "ram" linkCédric Le Goater
It has never been used as far as I can tell from the git history. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Message-id: 20190618165311.27066-13-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01aspeed/timer: Ensure positive muldiv deltaChristian Svensson
If the host decrements the counter register that results in a negative delta. This is then passed to muldiv64 which only handles unsigned numbers resulting in bogus results. This fix ensures the delta being operated on is positive. Test case: kexec a kernel using aspeed_timer and it will freeze on the second bootup when the kernel initializes the timer. With this patch that no longer happens and the timer appears to run OK. Signed-off-by: Christian Svensson <bluecmd@google.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Message-id: 20190618165311.27066-12-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01aspeed/timer: Fix match calculationsAndrew Jeffery
If the match value exceeds reload then we don't want to include it in calculations for the next event. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-id: 20190618165311.27066-10-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01aspeed/timer: Status register contains reload for stopped timerAndrew Jeffery
From the datasheet: This register stores the current status of counter #N. When timer enable bit TMC30[N * b] is disabled, the reload register will be loaded into this counter. When timer bit TMC30[N * b] is set, the counter will start to decrement. CPU can update this register value when enable bit is set. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Message-id: 20190618165311.27066-9-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01aspeed/timer: Fix behaviour running LinuxJoel Stanley
The Linux kernel driver was updated in commit 4451d3f59f2a ("clocksource/drivers/fttmr010: Fix set_next_event handler) to fix an issue observed on hardware: > RELOAD register is loaded into COUNT register when the aspeed timer > is enabled, which means the next event may be delayed because timer > interrupt won't be generated until <0xFFFFFFFF - current_count + > cycles>. When running under Qemu, the system appeared "laggy". The guest is now scheduling timer events too regularly, starving the host of CPU time. This patch modifies the timer model to attempt to schedule the timer expiry as the guest requests, but if we have missed the deadline we re interrupt and try again, which allows the guest to catch up. Provides expected behaviour with old and new guest code. Fixes: c04bd47db6b9 ("hw/timer: Add ASPEED timer device model") Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-id: 20190618165311.27066-8-clg@kaod.org [clg: - merged a fix from Andrew Jeffery <andrew@aj.id.au> "Fire interrupt on failure to meet deadline" https://lists.ozlabs.org/pipermail/openbmc/2019-January/014641.html - adapted commit log - checkpatch fixes ] Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01aspeed: add support for multiple NICsCédric Le Goater
The Aspeed SoCs have two MACs. Extend the Aspeed model to support a second NIC. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Message-id: 20190618165311.27066-7-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01aspeed: introduce a configurable number of CPU per machineCédric Le Goater
The current models of the Aspeed SoCs only have one CPU but future ones will support SMP. Introduce a new num_cpus field at the SoC class level to define the number of available CPUs per SoC and also introduce a 'num-cpus' property to activate the CPUs configured for the machine. The max_cpus limit of the machine should depend on the SoC definition but, unfortunately, these values are not available when the machine class is initialized. This is the reason why we add a check on num_cpus in the AspeedSoC realize handler. SMP support will be activated when models for such SoCs are implemented. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Message-id: 20190618165311.27066-6-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01hw/arm/aspeed: Add RTC to SoCJoel Stanley
All systems have an RTC. The IRQ is hooked up but the model does not use it at this stage. There is no guest code that uses it, so this limitation is acceptable. Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20190618165311.27066-5-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01hw: timer: Add ASPEED RTC deviceJoel Stanley
The RTC is modeled to provide time and date functionality. It is initialised at zero to match the hardware. There is no modelling of the alarm functionality, which includes the IRQ line. As there is no guest code to exercise this function that is acceptable for now. Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20190618165311.27066-4-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01aspeed: add a per SoC mapping for the memory spaceCédric Le Goater
This will simplify the definition of new SoCs, like the AST2600 which should use a slightly different address space and have a different set of controllers. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Message-id: 20190618165311.27066-3-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01aspeed: add a per SoC mapping for the interrupt spaceCédric Le Goater
This will simplify the definition of new SoCs, like the AST2600 which should use a different CPU and a different IRQ number layout. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Message-id: 20190618165311.27066-2-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01i.mx7d: pci: Update PCI IRQ mapping to match HWAndrey Smirnov
Datasheet for i.MX7 is incorrect and i.MX7's PCI IRQ mapping matches that of i.MX6: * INTD/MSI 122 * INTC 123 * INTB 124 * INTA 125 Fix all of the relevant code to reflect that fact. Needed by latest Linux kernels. (Reference: Linux kernel commit 538d6e9d597584e80 from an NXP employee confirming that the datasheet is incorrect and with a report of a test against hardware.) Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Cc: Peter Maydell <peter.maydell@linaro.org> Cc: Michael S. Tsirkin <mst@redhat.com> Cc: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> [PMM: added ref to kernel commit confirming the datasheet error] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01pci: designware: Update MSI mapping when MSI address changesAndrey Smirnov
MSI mapping needs to be update when MSI address changes, so add the code to do so. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Cc: Peter Maydell <peter.maydell@linaro.org> Cc: Michael S. Tsirkin <mst@redhat.com> Cc: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01pci: designware: Update MSI mapping unconditionallyAndrey Smirnov
Expression to calculate update_msi_mapping in code handling writes to DESIGNWARE_PCIE_MSI_INTR0_ENABLE is missing an ! operator and should be: !!root->msi.intr[0].enable ^ !!val; so that MSI mapping is updated when enabled transitions from either "none" -> "any" or "any" -> "none". Since that register shouldn't be written to very often, change the code to update MSI mapping unconditionally instead of trying to fix the update_msi_mapping logic. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Cc: Peter Maydell <peter.maydell@linaro.org> Cc: Michael S. Tsirkin <mst@redhat.com> Cc: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01i.mx7d: Add no-op/unimplemented PCIE PHY IP blockAndrey Smirnov
Add no-op/unimplemented PCIE PHY IP block. Needed by new kernels to use PCIE. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Cc: Peter Maydell <peter.maydell@linaro.org> Cc: Michael S. Tsirkin <mst@redhat.com> Cc: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01i.mx7d: Add no-op/unimplemented APBH DMA moduleAndrey Smirnov
Instantiate no-op APBH DMA module. Needed to boot latest Linux kernel. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Cc: Peter Maydell <peter.maydell@linaro.org> Cc: Michael S. Tsirkin <mst@redhat.com> Cc: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
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