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2018-11-02hw/arm: versal: Add a model of Xilinx Versal SoCEdgar E. Iglesias
Add a model of Xilinx Versal SoC. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 20181102131913.1535-2-edgar.iglesias@xilinx.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-02hw/arm/nrf51_soc: Connect UART to nRF51 SoCJulia Suvorova
Wire up nRF51 UART in the corresponding SoC. Signed-off-by: Julia Suvorova <jusual@mail.ru> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-25hw/arm/aspeed: Add an Aspeed machine classCédric Le Goater
The code looks better, it removes duplicated lines and it will ease the introduction of common properties for the Aspeed machines. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180921161939.822-4-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-25arm: Add Nordic Semiconductor nRF51 SoCJoel Stanley
The nRF51 is a Cortex-M0 microcontroller with an on-board radio module, plus other common ARM SoC peripherals. http://infocenter.nordicsemi.com/pdf/nRF51_RM_v3.0.pdf This defines a basic model of the CPU and memory, with no peripherals implemented at this stage. Signed-off-by: Joel Stanley <joel@jms.id.au> Message-id: 20180831220920.27113-3-joel@jms.id.au Reviewed-by: Peter Maydell <peter.maydell@linaro.org> [PMM: wrapped a few long lines] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-24hw/arm/iotkit: Wire up the lines for MSCsPeter Maydell
The IoTKit doesn't have any MSCs itself but it does need some wiring to connect the external signals from MSCs in the outer board model up to the registers and the NVIC IRQ line. We also need to expose a MemoryRegion corresponding to the AHB bus, so that MSCs in the outer board model can use that as their downstream port. (In the FPGA this is the "AHB Slave Expansion" ports shown in the block diagram in the AN505 documentation.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180820141116.9118-14-peter.maydell@linaro.org Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2018-08-24hw/misc/iotkit: Wire up the sysctl and sysinfo register blocksPeter Maydell
Wire up the system control element's register banks (sysctl and sysinfo). This is the last of the previously completely unimplemented components in the IoTKit. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180820141116.9118-11-peter.maydell@linaro.org
2018-08-24hw/arm/iotkit: Wire up the S32KTIMERPeter Maydell
The IoTKit has a CMSDK timer device that runs on the S32KCLK. Create this and wire it up. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180820141116.9118-8-peter.maydell@linaro.org
2018-08-24hw/arm/iotkit: Wire up the watchdogsPeter Maydell
The IoTKit includes three different instances of the CMSDK APB watchdog; create and wire them up. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180820141116.9118-7-peter.maydell@linaro.org
2018-08-24hw/arm/iotkit: Wire up the dualtimerPeter Maydell
Now we have a model of the CMSDK dual timer, we can wire it up in the IoTKit. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180820141116.9118-5-peter.maydell@linaro.org
2018-08-16hw/arm: make bitbanded IO optional on ARMv7-MStefan Hajnoczi
Some ARM CPUs have bitbanded IO, a memory region that allows convenient bit access via 32-bit memory loads/stores. This eliminates the need for read-modify-update instruction sequences. This patch makes this optional feature an ARMv7MState qdev property, allowing boards to choose whether they want bitbanding or not. Status of boards: * iotkit (Cortex M33), no bitband * mps2 (Cortex M3), bitband * msf2 (Cortex M3), bitband * stellaris (Cortex M3), bitband * stm32f205 (Cortex M3), bitband As a side-effect of this patch, Peter Maydell noted that the Ethernet controller on mps2 board is now accessible. Previously they were hidden by the bitband region (which does not exist on the real board). Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180814162739.11814-2-stefanha@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-16i.MX6UL: Add i.MX6UL SOCJean-Christophe Dubois
Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Message-id: 3853ec555d68e7e25d726170833b775796151a07.1532984236.git.jcd@tribudubois.net Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-14arm/virt: Add support for GICv2 virtualization extensionsLuc Michel
Add support for GICv2 virtualization extensions by mapping the necessary I/O regions and connecting the maintenance IRQ lines. Declare those additions in the device tree and in the ACPI tables. Signed-off-by: Luc Michel <luc.michel@greensocs.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20180727095421.386-21-luc.michel@greensocs.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-14xlnx-zynqmp: Improve GIC wiring and MMIO mappingLuc Michel
This commit improve the way the GIC is realized and connected in the ZynqMP SoC. The security extensions are enabled only if requested in the machine state. The same goes for the virtualization extensions. All the GIC to APU CPU(s) IRQ lines are now connected, including FIQ, vIRQ and vFIQ. The missing CPU to GIC timers IRQ connections are also added (HYP and SEC timers). The GIC maintenance IRQs are back-wired to the correct GIC PPIs. Finally, the MMIO mappings are reworked to take into account the ZynqMP specifics. The GIC (v)CPU interface is aliased 16 times: * for the first 0x1000 bytes from 0xf9010000 to 0xf901f000 * for the second 0x1000 bytes from 0xf9020000 to 0xf902f000 Mappings of the virtual interface and virtual CPU interface are mapped only when virtualization extensions are requested. The XlnxZynqMPGICRegion struct has been enhanced to be able to catch all this information. Signed-off-by: Luc Michel <luc.michel@greensocs.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 20180727095421.386-20-luc.michel@greensocs.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-09hw/arm/smmu-common: Fix devfn computation in smmu_iommu_mrEric Auger
smmu_iommu_mr() aims at returning the IOMMUMemoryRegion corresponding to a given sid. The function extracts both the PCIe bus number and the devfn to return this data. Current computation of devfn is wrong as it only returns the PCIe function instead of slot | function. Fixes 32cfd7f39e08 ("hw/arm/smmuv3: Cache/invalidate config data") Signed-off-by: Eric Auger <eric.auger@redhat.com> Message-id: 1530775623-32399-1-git-send-email-eric.auger@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-26hw/arm/smmuv3: Add notifications on invalidationEric Auger
On TLB invalidation commands, let's call registered IOMMU notifiers. Those can only be UNMAP notifiers. SMMUv3 does not support notification on MAP (VFIO). This patch allows vhost use case where IOTLB API is notified on each guest IOTLB invalidation. Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1529653501-15358-5-git-send-email-eric.auger@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-26hw/arm/smmuv3: IOTLB emulationEric Auger
We emulate a TLB cache of size SMMU_IOTLB_MAX_SIZE=256. It is implemented as a hash table whose key is a combination of the 16b asid and 48b IOVA (Jenkins hash). Entries are invalidated on TLB invalidation commands, either globally, or per asid, or per asid/iova. Signed-off-by: Eric Auger <eric.auger@redhat.com> Message-id: 1529653501-15358-4-git-send-email-eric.auger@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-26hw/arm/smmuv3: Cache/invalidate config dataEric Auger
Let's cache config data to avoid fetching and parsing STE/CD structures on each translation. We invalidate them on data structure invalidation commands. We put in place a per-smmu mutex to protect the config cache. This will be useful too to protect the IOTLB cache. The caches can be accessed without BQL, ie. in IO dataplane. The same kind of mutex was put in place in the intel viommu. Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1529653501-15358-3-git-send-email-eric.auger@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-26hw/arm/omap: Use qemu_log_mask(GUEST_ERROR) instead of fprintfPhilippe Mathieu-Daudé
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-id: 20180624040609.17572-10-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-26hw/arm/omap1: Use qemu_log_mask(GUEST_ERROR) instead of fprintfPhilippe Mathieu-Daudé
TCMI_VERBOSE is no more used, drop the OMAP_8/16/32B_REG macros. Suggested-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-id: 20180624040609.17572-9-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-22hw/arm/iotkit: Wire up MPC interrupt linesPeter Maydell
The interrupt outputs from the MPC in the IoTKit and the expansion MPCs in the board must be wired up to the security controller, and also all ORed together to produce a single line to the NVIC. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20180620132032.28865-8-peter.maydell@linaro.org
2018-06-22hw/arm/iotkit: Instantiate MPCPeter Maydell
Wire up the one MPC that is part of the IoTKit itself. For the moment we don't wire up its interrupt line. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20180620132032.28865-7-peter.maydell@linaro.org
2018-06-22hw/arm/virt: Use 256MB ECAM region by defaultEric Auger
With this patch, virt-3.0 machine uses a new 256MB ECAM region by default instead of the legacy 16MB one, if highmem is set (LPAE supported by the guest) and (!firmware_loaded || aarch64). Indeed aarch32 mode FW may not support this high ECAM region. Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Message-id: 1529072910-16156-11-git-send-email-eric.auger@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-22hw/arm/virt: Add a new 256MB ECAM regionEric Auger
This patch defines a new ECAM region located after the 256GB limit. The virt machine state is augmented with a new highmem_ecam field which guards the usage of this new ECAM region instead of the legacy 16MB one. With the highmem ECAM region, up to 256 PCIe buses can be used. Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Message-id: 1529072910-16156-9-git-send-email-eric.auger@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-22hw/arm/virt: GICv3 DT node with one or two redistributor regionsEric Auger
This patch allows the creation of a GICv3 node with 1 or 2 redistributor regions depending on the number of smu_cpus. The second redistributor region is located just after the existing RAM region, at 256GB and contains up to up to 512 vcpus. Please refer to kernel documentation for further node details: Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.txt Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Message-id: 1529072910-16156-6-git-send-email-eric.auger@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-15hw/arm/armv7m: Remove unused armv7m_init() functionPeter Maydell
Remove the now-unused armv7m_init() function. This was a legacy from before we properly QOMified ARMv7M, and it has some flaws: * it combines work that needs to be done by an SoC object (creating and initializing the TYPE_ARMV7M object) with work that needs to be done by the board model (setting the system up to load the ELF file specified with -kernel) * TYPE_ARMV7M creation failure is fatal, but an SoC object wants to arrange to propagate the failure outward * it uses allocate-and-create via qdev_create() whereas the current preferred style for SoC objects is to do creation in-place Board and SoC models can instead do the two jobs this function was doing themselves, in the right places and with whatever their preferred style/error handling is. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20180601144328.23817-3-peter.maydell@linaro.org
2018-06-01hw: Do not include "exec/address-spaces.h" if it is not necessaryPhilippe Mathieu-Daudé
Code change produced with: $ git grep '#include "exec/address-spaces.h"' hw include/hw | \ cut -d: -f-1 | \ xargs egrep -L "(get_system_|address_space_)" | \ xargs sed -i.bak '/#include "exec\/address-spaces.h"/d' Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20180528232719.4721-12-f4bug@amsat.org> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-05-18xlnx-zynqmp: Connect the ZynqMP GDMA and ADMAFrancisco Iglesias
The ZynqMP contains two instances of a generic DMA, the GDMA, located in the FPD (full power domain), and the ADMA, located in LPD (low power domain). This patch adds these two DMAs to the ZynqMP board. Signed-off-by: Francisco Iglesias <frasse.iglesias@gmail.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 20180503214201.29082-3-frasse.iglesias@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-05-10arm/boot: split load_dtb() from arm_load_kernel()Igor Mammedov
load_dtb() depends on arm_load_kernel() to figure out place in RAM where it should be loaded, but it's not required for arm_load_kernel() to work. Sometimes it's neccesary for devices added with -device/device_add to be enumerated in DTB as well, which's lead to [1] and surrounding commits to add 2 more machine_done notifiers with non obvious ordering to make dynamic sysbus devices initialization happen in the right order. However instead of moving whole arm_load_kernel() in to machine_done, it's sufficient to move only load_dtb() into virt_machine_done() notifier and remove ArmLoadKernelNotifier/ /PlatformBusFDTNotifierParams notifiers, which saves us ~90LOC and simplifies code flow quite a bit. Later would allow to consolidate DTB generation within one function for 'mach-virt' board and make it reentrant so it could generate updated DTB in device hotplug secenarios. While at it rename load_dtb() to arm_load_dtb() since it's public now. Add additional field skip_dtb_autoload to struct arm_boot_info to allow manual DTB load later in mach-virt and to avoid touching all other boards to explicitly call arm_load_dtb(). 1) (ac9d32e hw/arm/boot: arm_load_kernel implemented as a machine init done notifier) Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Andrew Jones <drjones@redhat.com> Message-id: 1525691524-32265-4-git-send-email-imammedo@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-05-10platform-bus-device: use device plug callback instead of machine_done notifierIgor Mammedov
platform-bus were using machine_done notifier to get and map (assign irq/mmio resources) dynamically added sysbus devices after all '-device' options had been processed. That however creates non obvious dependencies on ordering of machine_done notifiers and requires carefull line juggling to keep it working. For example see comment above create_platform_bus() and 'straitforward' arm_load_kernel() had to converted to machine_done notifier and that lead to yet another machine_done notifier to keep it working arm_register_platform_bus_fdt_creator(). Instead of hiding resource assignment in platform-bus-device to magically initialize sysbus devices, use device plug callback and assign resources explicitly at board level at the moment each -device option is being processed. That adds a bunch of machine declaration boiler plate to e500plat board, similar to ARM/x86 but gets rid of hidden machine_done notifier and would allow to remove the dependent notifiers in ARM code simplifying it and making code flow easier to follow. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: David Gibson <david@gibson.dropbear.id.au> Message-id: 1525691524-32265-3-git-send-email-imammedo@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-05-04hw/arm/virt: Add SMMUv3 to the virt boardPrem Mallappa
Add code to instantiate an smmuv3 in virt machine. A new iommu integer member is introduced in VirtMachineState to store the type of the iommu in use. Signed-off-by: Prem Mallappa <prem.mallappa@broadcom.com> Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1524665762-31355-13-git-send-email-eric.auger@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-05-04hw/arm/smmuv3: SkeletonPrem Mallappa
This patch implements a skeleton for the smmuv3 device. Datatypes and register definitions are introduced. The MMIO region, the interrupts and the queue are initialized. Only the MMIO read operation is implemented here. Signed-off-by: Prem Mallappa <prem.mallappa@broadcom.com> Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1524665762-31355-5-git-send-email-eric.auger@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-05-04hw/arm/smmu-common: VMSAv8-64 page table walkEric Auger
This patch implements the page table walk for VMSAv8-64. Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Prem Mallappa <prem.mallappa@broadcom.com> Message-id: 1524665762-31355-4-git-send-email-eric.auger@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-05-04hw/arm/smmu-common: IOMMU memory region and address space setupEric Auger
We set up the infrastructure to enumerate all the PCI devices attached to the SMMU and create an associated IOMMU memory region and address space. Those info are stored in SMMUDevice objects. The devices are grouped according to the PCIBus they belong to. A hash table indexed by the PCIBus pointer is used. Also an array indexed by the bus number allows to find the list of SMMUDevices. Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Prem Mallappa <prem.mallappa@broadcom.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1524665762-31355-3-git-send-email-eric.auger@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-05-04hw/arm/smmu-common: smmu base device and datatypesEric Auger
The patch introduces the smmu base device and class for the ARM smmu. Devices for specific versions will be derived from this base device. We also introduce some important datatypes. Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Prem Mallappa <prem.mallappa@broadcom.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1524665762-31355-2-git-send-email-eric.auger@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-23mach-virt: Set VM's SMBIOS system version to mc->nameWei Huang
Instead of using "1.0" as the system version of SMBIOS, we should use mc->name for mach-virt machine type to be consistent other architectures. With this patch, "dmidecode -t 1" (e.g., "-M virt-2.12,accel=kvm") will show: Handle 0x0100, DMI type 1, 27 bytes System Information Manufacturer: QEMU Product Name: KVM Virtual Machine Version: virt-2.12 Serial Number: Not Specified ... instead of: Handle 0x0100, DMI type 1, 27 bytes System Information Manufacturer: QEMU Product Name: KVM Virtual Machine Version: 1.0 Serial Number: Not Specified ... For backward compatibility, we allow older machine types to keep "1.0" as the default system version. Signed-off-by: Wei Huang <wei@redhat.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Message-id: 20180322212318.7182-1-wei@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-19hw/arm/bcm2836: Create proper bcm2837 devicePeter Maydell
The bcm2837 is pretty similar to the bcm2836, but it does have some differences. Notably, the MPIDR affinity aff1 values it sets for the CPUs are 0x0, rather than the 0xf that the bcm2836 uses, and if this is wrong Linux will not boot. Rather than trying to have one device with properties that configure it differently for the two cases, create two separate QOM devices for the two SoCs. We use the same approach as hw/arm/aspeed_soc.c and share code and have a data table that might differ per-SoC. For the moment the two types don't actually have different behaviour. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180313153458.26822-7-peter.maydell@linaro.org
2018-03-19hw/arm/bcm2836: Rename bcm2836 type/struct to bcm283xPeter Maydell
Our BCM2836 type is really a generic one that can be any of the bcm283x family. Rename it accordingly. We change only the names which are visible via the header file to the rest of the QEMU code, leaving private function names in bcm2836.c as they are. This is a preliminary to making bcm283x be an abstract parent class to specific types for the bcm2836 and bcm2837. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Andrew Baumann <Andrew.Baumann@microsoft.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180313153458.26822-6-peter.maydell@linaro.org
2018-03-19fsl-imx6: Swap Ethernet interrupt definesGuenter Roeck
The sabrelite machine model used by qemu-system-arm is based on the Freescale/NXP i.MX6Q processor. This SoC has an on-board ethernet controller which is supported in QEMU using the imx_fec.c module (actually called imx.enet for this model.) The include/hw/arm/fsm-imx6.h file defines the interrupt vectors for the imx.enet device like this: #define FSL_IMX6_ENET_MAC_1588_IRQ 118 #define FSL_IMX6_ENET_MAC_IRQ 119 According to https://www.nxp.com/docs/en/reference-manual/IMX6DQRM.pdf, page 225, in Table 3-1. ARM Cortex A9 domain interrupt summary, interrupts are as follows. 150 ENET MAC 0 IRQ 151 ENET MAC 0 1588 Timer interrupt where 150 - 32 == 118 151 - 32 == 119 In other words, the vector definitions in the fsl-imx6.h file are reversed. Fixing the interrupts alone causes problems with older Linux kernels: The Ethernet interface will fail to probe with Linux v4.9 and earlier. Linux v4.1 and earlier will crash due to a bug in Ethernet driver probe error handling. This is a Linux kernel problem, not a qemu problem: the Linux kernel only worked by accident since it requested both interrupts. For backward compatibility, generate the Ethernet interrupt on both interrupt lines. This was shown to work from all Linux kernel releases starting with v3.16. Link: https://bugs.launchpad.net/qemu/+bug/1753309 Signed-off-by: Guenter Roeck <linux@roeck-us.net> Message-id: 1520723090-22130-1-git-send-email-linux@roeck-us.net Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-09i.MX: Add i.MX7 SOC implementation.Andrey Smirnov
The following interfaces are partially or fully emulated: * up to 2 Cortex A9 cores (SMP works with PSCI) * A7 MPCORE (identical to A15 MPCORE) * 4 GPTs modules * 7 GPIO controllers * 2 IOMUXC controllers * 1 CCM module * 1 SVNS module * 1 SRC module * 1 GPCv2 controller * 4 eCSPI controllers * 4 I2C controllers * 7 i.MX UART controllers * 2 FlexCAN controllers * 2 Ethernet controllers (FEC) * 3 SD controllers (USDHC) * 4 WDT modules * 1 SDMA module * 1 GPR module * 2 USBMISC modules * 2 ADC modules * 1 PCIe controller Tested to boot and work with upstream Linux (4.13+) guest. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> [PMM: folded a couple of long lines] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-02hw/arm/iotkit: Model Arm IOT KitPeter Maydell
Model the Arm IoT Kit documented in http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ecm0601256/index.html The Arm IoT Kit is a subsystem which includes a CPU and some devices, and is intended be extended by adding extra devices to form a complete system. It is used in the MPS2 board's AN505 image for the Cortex-M33. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180220180325.29818-19-peter.maydell@linaro.org
2018-03-02armv7m: Forward init-svtor property to CPU objectPeter Maydell
Create an "init-svtor" property on the armv7m container object which we can forward to the CPU object. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180220180325.29818-8-peter.maydell@linaro.org
2018-03-02armv7m: Forward idau property to CPU objectPeter Maydell
Create an "idau" property on the armv7m container object which we can forward to the CPU object. Annoyingly, we can't use object_property_add_alias() because the CPU object we want to forward to doesn't exist until the armv7m container is realized. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180220180325.29818-6-peter.maydell@linaro.org
2018-03-02xlnx-zynqmp: Connect the RTC deviceAlistair Francis
Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-15bcm2836: Make CPU type configurablePekka Enberg
This patch adds a "cpu-type" property to BCM2836 SoC in preparation for reusing the code for the Raspberry Pi 3, which has a different processor model. Signed-off-by: Pekka Enberg <penberg@iki.fi> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-15hw/arm/aspeed: simplify using the 'unimplemented device' for aspeed_soc.ioPhilippe Mathieu-Daudé
(qemu) info mtree address-space: cpu-memory-0 0000000000000000-ffffffffffffffff (prio 0, i/o): system 0000000000000000-0000000007ffffff (prio 0, rom): aspeed.boot_rom - 000000001e600000-000000001e7fffff (prio -1, i/o): aspeed_soc.io + 000000001e600000-000000001e7fffff (prio -1000, i/o): aspeed_soc.io 000000001e620000-000000001e6200ff (prio 0, i/o): aspeed.smc.ast2500-fmc 000000001e630000-000000001e6300ff (prio 0, i/o): aspeed.smc.ast2500-spi1 000000001e631000-000000001e6310ff (prio 0, i/o): aspeed.smc.ast2500-spi2 Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Message-id: 20180209085755.30414-3-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-26xlnx-zynqmp: Connect the IPI device to the ZynqMP SoCAlistair Francis
Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2018-01-22Replace all occurances of __FUNCTION__ with __func__Alistair Francis
Replace all occurs of __FUNCTION__ except for the check in checkpatch with the non GCC specific __func__. One line in hcd-musb.c was manually tweaked to pass checkpatch. Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Anthony PERARD <anthony.perard@citrix.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> [THH: Removed hunks related to pxa2xx_mmci.c (fixed already)] Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-01-11imx_fec: Reserve full FSL_IMX25_FEC_SIZE page for the register fileAndrey Smirnov
Some i.MX SoCs (e.g. i.MX7) have FEC registers going as far as offset 0x614, so to avoid getting aborts when accessing those on QEMU, extend the register file to cover FSL_IMX25_FEC_SIZE(16K) of address space instead of just 1K. Cc: Peter Maydell <peter.maydell@linaro.org> Cc: Jason Wang <jasowang@redhat.com> Cc: Philippe Mathieu-Daudé <f4bug@amsat.org> Cc: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org Cc: yurovsky@gmail.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-12-13xlnx-zcu102: Add support for the ZynqMP QSPIFrancisco Iglesias
Add support for the ZynqMP QSPI (consisting of the Generic QSPI and Legacy QSPI) and connect Numonyx n25q512a11 flashes to it. Signed-off-by: Francisco Iglesias <frasse.iglesias@gmail.com> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20171126231634.9531-14-frasse.iglesias@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-10-12arm: fix armv7m_init() declaration to match definitionIgor Mammedov
s/cpu_model/cpu_type/ that has been forgotten during conversion (ba1ba5cc), while touching the line also fixup alignment. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Message-id: 1507710805-221721-1-git-send-email-imammedo@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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