aboutsummaryrefslogtreecommitdiff
path: root/include/hw/misc
AgeCommit message (Collapse)Author
2019-10-28hw/m68k: implement ADB bus support for viaLaurent Vivier
VIA needs to be able to poll the ADB interface and to read/write data from/to the bus. This patch adds functions allowing that. Co-developed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Thomas Huth <huth@tuxfamily.org> Message-Id: <20191026164546.30020-7-laurent@vivier.eu>
2019-10-28hw/m68k: add VIA supportLaurent Vivier
Inside the 680x0 Macintosh, VIA (Versatile Interface Adapter) is used to interface the keyboard, Mouse, and real-time clock. It also provides control line for the floppy disk driver, video interface, sound circuitry and serial interface. This implementation is based on the MOS6522 object. Co-developed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Hervé Poussineau <hpoussin@reactos.org> Message-Id: <20191026164546.30020-6-laurent@vivier.eu>
2019-10-25hw/misc/bcm2835_thermal: Add a dummy BCM2835 thermal sensorPhilippe Mathieu-Daudé
We will soon implement the SYS_timer. This timer is used by Linux in the thermal subsystem, so once available, the subsystem will be enabled and poll the temperature sensors. We need to provide the minimum required to keep Linux booting. Add a dummy thermal sensor returning ~25°C based on: https://github.com/raspberrypi/linux/blob/rpi-5.3.y/drivers/thermal/broadcom/bcm2835_thermal.c Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20191019234715.25750-2-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-15aspeed/sdmc: Add AST2600 supportJoel Stanley
The AST2600 SDMC controller is slightly different from its predecessor (DRAM training). Max memory is now 2G on the AST2600. Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-id: 20190925143248.10000-10-clg@kaod.org [clg: - improved commit log - reworked model integration into new object class ] Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-15aspeed/sdmc: Introduce an object class per SoCCédric Le Goater
Use class handlers and class constants to differentiate the characteristics of the memory controller and remove the 'silicon_rev' property. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Message-id: 20190925143248.10000-9-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-15hw: aspeed_scu: Add AST2600 supportJoel Stanley
The SCU controller on the AST2600 SoC has extra registers. Increase the number of regs of the model and introduce a new field in the class to customize the MemoryRegion operations depending on the SoC model. Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-id: 20190925143248.10000-4-clg@kaod.org [clg: - improved commit log - changed vmstate version - reworked model integration into new object class - included AST2600_HPLL_PARAM value ] Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-13aspeed/scu: Introduce a aspeed_scu_get_apb_freq() routineCédric Le Goater
The APB frequency can be calculated directly when needed from the HPLL_PARAM and CLK_SEL register values. This removes useless state in the model. Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-id: 20190904070506.1052-11-clg@kaod.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-13aspeed/scu: Introduce per-SoC SCU typesCédric Le Goater
and use a class AspeedSCUClass to define each SoC characteristics. Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-id: 20190904070506.1052-10-clg@kaod.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-08-16Include hw/qdev-properties.h lessMarkus Armbruster
In my "build everything" tree, changing hw/qdev-properties.h triggers a recompile of some 2700 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h). Many places including hw/qdev-properties.h (directly or via hw/qdev.h) actually need only hw/qdev-core.h. Include hw/qdev-core.h there instead. hw/qdev.h is actually pointless: all it does is include hw/qdev-core.h and hw/qdev-properties.h, which in turn includes hw/qdev-core.h. Replace the remaining uses of hw/qdev.h by hw/qdev-properties.h. While there, delete a few superfluous inclusions of hw/qdev-core.h. Touching hw/qdev-properties.h now recompiles some 1200 objects. Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: "Daniel P. Berrangé" <berrange@redhat.com> Cc: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20190812052359.30071-22-armbru@redhat.com>
2019-08-16Include hw/hw.h exactly where neededMarkus Armbruster
In my "build everything" tree, changing hw/hw.h triggers a recompile of some 2600 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h). The previous commits have left only the declaration of hw_error() in hw/hw.h. This permits dropping most of its inclusions. Touching it now recompiles less than 200 objects. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20190812052359.30071-19-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-08-16Include exec/memory.h slightly lessMarkus Armbruster
Drop unnecessary inclusions from headers. Downgrade a few more to exec/hwaddr.h. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190812052359.30071-17-armbru@redhat.com>
2019-08-16Include hw/irq.h a lot lessMarkus Armbruster
In my "build everything" tree, changing hw/irq.h triggers a recompile of some 5400 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h). hw/hw.h supposedly includes it for convenience. Several other headers include it just to get qemu_irq and.or qemu_irq_handler. Move the qemu_irq and qemu_irq_handler typedefs from hw/irq.h to qemu/typedefs.h, and then include hw/irq.h only where it's still needed. Touching it now recompiles only some 500 objects. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190812052359.30071-13-armbru@redhat.com>
2019-08-16ide: Include hw/ide/internal a bit less outside hw/ide/Markus Armbruster
According to hw/ide/internal's file comment, only files in hw/ide/ are supposed to include it. Drag reality slightly closer to supposition. Three includes outside hw/ide remain: hw/arm/sbsa-ref.c, include/hw/ide/pci.h, and include/hw/misc/macio/macio.h. Turns out board code needs ide-internal.h to wire up IDE stuff. More cleanup is needed. Left for another day. Cc: John Snow <jsnow@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190812052359.30071-11-armbru@redhat.com>
2019-08-16include: Make headers more self-containedMarkus Armbruster
Back in 2016, we discussed[1] rules for headers, and these were generally liked: 1. Have a carefully curated header that's included everywhere first. We got that already thanks to Peter: osdep.h. 2. Headers should normally include everything they need beyond osdep.h. If exceptions are needed for some reason, they must be documented in the header. If all that's needed from a header is typedefs, put those into qemu/typedefs.h instead of including the header. 3. Cyclic inclusion is forbidden. This patch gets include/ closer to obeying 2. It's actually extracted from my "[RFC] Baby steps towards saner headers" series[2], which demonstrates a possible path towards checking 2 automatically. It passes the RFC test there. [1] Message-ID: <87h9g8j57d.fsf@blackfin.pond.sub.org> https://lists.nongnu.org/archive/html/qemu-devel/2016-03/msg03345.html [2] Message-Id: <20190711122827.18970-1-armbru@redhat.com> https://lists.nongnu.org/archive/html/qemu-devel/2019-07/msg02715.html Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20190812052359.30071-2-armbru@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
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>
2019-05-17leon3: introduce the plug and play mechanismKONRAD Frederic
This adds the AHB and APB plug and play devices. They are scanned during the linux boot to discover the various peripheral. Reviewed-by: Fabien Chouteau <chouteau@adacore.com> Signed-off-by: KONRAD Frederic <frederic.konrad@adacore.com> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2019-05-13Clean up decorations and whitespace around header guardsMarkus Armbruster
Cleaned up with scripts/clean-header-guards.pl. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190315145123.28030-9-armbru@redhat.com>
2019-05-13Clean up header guards that don't match their file nameMarkus Armbruster
Header guard symbols should match their file name to make guard collisions less likely. Cleaned up with scripts/clean-header-guards.pl, followed by some renaming of new guard symbols picked by the script to better ones. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190315145123.28030-6-armbru@redhat.com> [Rebase to master: update include/hw/net/ne2000-isa.h]
2019-04-29hw/devices: Move CBus declarations into a new headerPhilippe Mathieu-Daudé
Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190412165416.7977-7-philmd@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-02-28hw/arm/armsse: Unify init-svtor and cpuwait handlingPeter Maydell
At the moment the handling of init-svtor and cpuwait initial values is split between armsse.c and iotkit-sysctl.c: the code in armsse.c sets the initial state of the CPU object by setting the init-svtor and start-powered-off properties, but the iotkit-sysctl.c code has its own code setting the reset values of its registers (which are then used when updating the CPU when the guest makes runtime changes). Clean this up by making the armsse.c code set properties on the iotkit-sysctl object to define the initial values of the registers, so they always match the initial CPU state, and update the comments in armsse.c accordingly. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20190219125808.25174-9-peter.maydell@linaro.org
2019-02-28hw/arm/iotkit-sysctl: Add SSE-200 registersPeter Maydell
The SYSCTL block in the SSE-200 has some extra registers that are not present in the IoTKit version. Add these registers (as reads-as-written stubs), enabled by a new QOM property. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20190219125808.25174-7-peter.maydell@linaro.org
2019-02-28hw/misc/iotkit-sysctl: Correct typo in INITSVTOR0 register namePeter Maydell
The iotkit-sysctl device has a register it names INITSVRTOR0. This is actually a typo present in the IoTKit documentation and also in part of the SSE-200 documentation: it should be INITSVTOR0 because it is specifying the initial value of the Secure VTOR register in the CPU. Correct the typo. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20190219125808.25174-6-peter.maydell@linaro.org
2019-02-28hw/misc/armsse-mhu.c: Model the SSE-200 Message Handling UnitPeter Maydell
Implement a model of the Message Handling Unit (MHU) found in the Arm SSE-200. This is a simple device which just contains some registers which allow the two cores of the SSE-200 to raise interrupts on each other. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20190219125808.25174-2-peter.maydell@linaro.org
2019-02-21hw/misc/tz-ppc: Support having unused ports in the middle of the rangePeter Maydell
The Peripheral Protection Controller's handling of unused ports is that if there is nothing connected to the port's downstream then it does not create the sysbus MMIO region for the upstream end of the port. This results in odd behaviour when there is an unused port in the middle of the range: since sysbus MMIO regions are implicitly consecutively allocated, any used ports above the unused ones end up with sysbus MMIO region numbers that don't match the port number. Avoid this numbering mismatch by creating dummy MMIO regions for the unused ports. This doesn't change anything for our existing boards, which don't have any gaps in the middle of the port ranges they use; but it will be needed for the Musca board. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2019-02-01hw/misc/armsse-cpuid: Implement SSE-200 CPU_IDENTITY register blockPeter Maydell
The SSE-200 has a CPU_IDENTITY register block, which is a set of read-only registers. As well as the usual PID/CID registers, there is a single CPUID register which indicates whether the CPU is CPU 0 or CPU 1. Implement a model of this register block. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20190121185118.18550-20-peter.maydell@linaro.org
2019-02-01iotkit-sysinfo: Make SYS_VERSION and SYS_CONFIG configurablePeter Maydell
The SYS_VERSION and SYS_CONFIG register values differ between the IoTKit and SSE-200. Make them configurable via QOM properties rather than hard-coded, and set them appropriately in the ARMSSE code that instantiates the IOTKIT_SYSINFO device. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20190121185118.18550-15-peter.maydell@linaro.org
2019-02-01hw/misc/iotkit-secctl: Support 4 internal MPCsPeter Maydell
The SSE-200 has 4 banks of SRAM, each with its own internal Memory Protection Controller. The interrupt status for these extra MPCs appears in the same security controller SECMPCINTSTATUS register as the MPC for the IoTKit's single SRAM bank. Enhance the iotkit-secctl device to allow 4 MPCs. (If the particular IoTKit/SSE variant in use does not have all 4 MPCs then the unused inputs will simply result in the SECMPCINTSTATUS bits being zero as required.) The hardcoded constant "1"s in armsse.c indicate the actual number of SRAM MPCs the IoTKit has, and will be replaced in the following commit. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20190121185118.18550-9-peter.maydell@linaro.org
2019-01-18target/mips: Update ITU to utilize SAARI and SAAR CP0 registersYongbok Kim
Update ITU to utilize SAARI and SAAR CP0 registers. Reviewed-by: Stefan Markovic <smarkovic@wavecomp.com> Signed-off-by: Yongbok Kim <yongbok.kim@mips.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
2019-01-18target/mips: Add field and R/W access to ITU control register ICR0Yongbok Kim
Add field and R/W access to ITU control register ICR0. Reviewed-by: Stefan Markovic <smarkovic@wavecomp.com> Signed-off-by: Yongbok Kim <yongbok.kim@mips.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
2019-01-07hw/misc/nrf51_rng: Add NRF51 random number generator peripheralSteffen Görtz
Add a model of the NRF51 random number generator peripheral. This is a simple random generator that continuously generates new random values after startup. Reference Manual: http://infocenter.nordicsemi.com/pdf/nRF51_RM_v3.0.pdf Signed-off-by: Steffen Görtz <contrib@steffen-goertz.de> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20190103091119.9367-4-stefanha@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-30macio: add addr property to macio IDE objectMark Cave-Ayland
This contains the offset of the IDE controller within the macio address space and is required to allow the address to be included within the fw path. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-08-30macio: add macio bus to help with fw path generationMark Cave-Ayland
As the in-built IDE controller is attached to the macio bus then we should also model this the same in QEMU to aid fw path generation. Note that all existing macio devices are moved onto the new macio bus so that the qdev tree accurately reflects the real hardware. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-08-30macio: move MACIOIDEState type declarations to macio.hMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-08-24Merge remote-tracking branch 'remotes/juanquintela/tags/check/20180822' into ↵Peter Maydell
staging check/next for 20180822 # gpg: Signature made Wed 22 Aug 2018 09:03:40 BST # gpg: using RSA key F487EF185872D723 # gpg: Good signature from "Juan Quintela <quintela@redhat.com>" # gpg: aka "Juan Quintela <quintela@trasno.org>" # Primary key fingerprint: 1899 FF8E DEBF 58CC EE03 4B82 F487 EF18 5872 D723 * remotes/juanquintela/tags/check/20180822: check: Only test tpm devices when they are compiled in check: Only test usb-ehci when it is compiled in check: Only test usb-uhci devices when they are compiled in check: Only test usb-ohci when it is compiled in check: Only test nvme when it is compiled in check: Only test pvpanic when it is compiled in check: Only test wdt_ib700 when it is compiled in check: Only test sdhci when it is compiled in check: Only test i82801b11 when it is compiled in check: Only test ioh3420 when it is compiled in check: Only test ipack when it is compiled in check: Only test hda when it is compiled in check: Only test ac97 when it is compiled in check: Only test es1370 when it is compiled in check: Only test rtl8139 when it is compiled in check: Only test pcnet when it is compiled in check: Only test eepro100 when it is compiled in check: Only test ne2000 when it is compiled in check: Only test vmxnet3 when it is compiled in Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-24hw/misc/iotkit-secctl: Wire up registers for controlling MSCsPeter Maydell
The IoTKit does not have any Master Security Contollers itself, but it does provide registers in the secure privilege control block which allow control of MSCs in the external system. Add support for these registers. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180820141116.9118-13-peter.maydell@linaro.org Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2018-08-24hw/misc/tz-msc: Model TrustZone Master Security ControllerPeter Maydell
Implement a model of the TrustZone Master Securtiy Controller, as documented in the Arm CoreLink SIE-200 System IP for Embedded TRM (DDI0571G): https://developer.arm.com/products/architecture/m-profile/docs/ddi0571/g The MSC is intended to sit in front of a device which can be a bus master (eg a DMA controller) and programmably gate its transactions. This allows a bus-mastering device to be controlled by non-secure code but still restricted from making accesses to addresses which are secure-only. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20180820141116.9118-12-peter.maydell@linaro.org Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2018-08-24hw/misc/iotkit-sysinfo: Implement IoTKit system information blockPeter Maydell
Implement the IoTKit system control element's system information block; this is just a pair of read-only version/config registers, plus the usual PID/CID ID registers. 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: 20180820141116.9118-10-peter.maydell@linaro.org
2018-08-24hw/misc/iotkit-sysctl: Implement IoTKit system control elementPeter Maydell
The Arm IoTKit includes a system control element which provides a block of read-only ID registers and a block of read-write control registers. Implement a minimal version of this. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180820141116.9118-9-peter.maydell@linaro.org
2018-08-24hw/misc/mps2-fpgaio: Implement PSCNTR and COUNTERPeter Maydell
In the MPS2 FPGAIO, PSCNTR is a free-running downcounter with a reload value configured via the PRESCALE register, and COUNTER counts up by 1 every time PSCNTR reaches zero. Implement these counters. We can just increment the counters migration subsection's version ID because we only added it in the previous commit, so no released QEMU versions will be using it. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180820141116.9118-3-peter.maydell@linaro.org
2018-08-24hw/misc/mps2-fpgaio: Implement 1Hz and 100Hz countersPeter Maydell
The MPS2 FPGAIO block includes some simple free-running counters. Implement these. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180820141116.9118-2-peter.maydell@linaro.org
2018-08-23fw_cfg: import & use linux/qemu_fw_cfg.hMarc-André Lureau
Use kernel common header for fw_cfg. (unfortunately, optionrom.h must have its own define, since it's actually an assembler header) Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20180817155910.5722-2-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-08-21check: Only test pvpanic when it is compiled inJuan Quintela
It was not possible to compile out pvpanic. Use the same trick than applesmc. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com>
2018-08-20hw/misc: Remove mmio_interface devicePeter Maydell
The mmio_interface device was a purely internal artifact of the implementation of the memory subsystem's request_ptr APIs. Now that we have removed those APIs, we can remove the mmio_interface device too. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: KONRAD Frederic <frederic.konrad@adacore.com> Message-id: 20180817114619.22354-4-peter.maydell@linaro.org
2018-08-16aspeed: add a max_ram_size property to the memory controllerCédric Le Goater
This will be used to construct a memory region beyond the RAM region to let firmwares scan the address space with load/store to guess how much RAM the SoC has. Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Joel Stanley <joel@jms.id.au> Tested-by: Cédric Le Goater <clg@kaod.org> Message-id: 20180807075757.7242-7-joel@jms.id.au Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-16aspeed_sdmc: Fix saved valuesJoel Stanley
This fixes the intended protection of read-only values in the configuration register. They were being always set to zero by mistake. The read-only fields depend on the configured memory size of the system, so they cannot be fixed at compile time. The most straight forward option was to store them in the state structure. Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Cédric Le Goater <clg@kaod.org> Tested-by: Cédric Le Goater <clg@kaod.org> Message-id: 20180807075757.7242-3-joel@jms.id.au Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-16aspeed_sdmc: Extend number of valid registersJoel Stanley
The SDMC on the ast2500 has 170 registers. Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Cédric Le Goater <clg@kaod.org> Tested-by: Cédric Le Goater <clg@kaod.org> Message-id: 20180807075757.7242-2-joel@jms.id.au Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-16i.MX6UL: Add i.MX6UL specific CCM deviceJean-Christophe Dubois
Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Message-id: 34b6704ceb81b49e35ce1ad162bf758e5141ff87.1532984236.git.jcd@tribudubois.net [PMM: fixed some comment typos etc] Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-17hw/display/xlnx_dp: Move problematic code from instance_init to realizePaolo Bonzini
aux_create_slave() calls qdev_init_nofail() which in turn "realizes" the corresponding object. This is unlike qdev_create(), and it is wrong because qdev_init_nofail() must not be called from an instance_init function. Move qdev_init_nofail() and the subsequent aux_map_slave into the caller's realize function. There are two more bugs that needs to be fixed here, too, where the objects are created but not added as children. Therefore when you call object_unparent on them, nothing happens. In particular dpcd and edid give you an infinite loop in bus_unparent, because device_unparent is not called and does not remove them from the list of devices on the bus. Reported-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-id: 1531745974-17187-17-git-send-email-thuth@redhat.com [thuth: Added Paolo's fixup for the dpcd and edid unparenting] Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-16aspeed: Implement write-1-{set, clear} for AST2500 strappingAndrew Jeffery
The AST2500 SoC family changes the runtime behaviour of the hardware strapping register (SCU70) to write-1-set/write-1-clear, with write-1-clear implemented on the "read-only" SoC revision register (SCU7C). For the the AST2400, the hardware strapping is runtime-configured with read-modify-write semantics. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Joel Stanley <joel@jms.id.au> Message-id: 20180709143524.17480-1-andrew@aj.id.au Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-26aspeed/scu: introduce clock frequenciesCédric Le Goater
All Aspeed SoC clocks are driven by an input source clock which can have different frequencies : 24MHz or 25MHz, and also, on the Aspeed AST2400 SoC, 48MHz. The H-PLL (CPU) clock is defined from a calculation using parameters in the H-PLL Parameter register or from a predefined set of frequencies if the setting is strapped by hardware (Aspeed AST2400 SoC). The other clocks of the SoC are then defined from the H-PLL using dividers. We introduce first the APB clock because it should be used to drive the Aspeed timer model. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Message-id: 20180622075700.5923-2-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>