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2021-07-08hw/misc: add ADM1272 deviceTitus Rwantare
The ADM1272 is a PMBus compliant Hot Swap Controller and Digital Power Monitor by Analog Devices. This commit adds support for interfacing with it, and support for setting and monitoring sensor limits. Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/ADM1272.pdf Reviewed-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Hao Wu <wuhaotsh@google.com> Signed-off-by: Titus Rwantare <titusr@google.com> Message-Id: <20210708172556.1868139-3-titusr@google.com> [Moved the device to the sensor directory] [remove include of trace.h, it is not needed] Signed-off-by: Corey Minyard <cminyard@mvista.com>
2021-07-08hw/i2c: add support for PMBusTitus Rwantare
QEMU has support for SMBus devices, and PMBus is a more specific implementation of SMBus. The additions made in this commit makes it easier to add new PMBus devices to QEMU. https://pmbus.org/specification-archives/ Reviewed-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Hao Wu <wuhaotsh@google.com> Signed-off-by: Titus Rwantare <titusr@google.com> Message-Id: <20210708172556.1868139-2-titusr@google.com> Signed-off-by: Corey Minyard <cminyard@mvista.com>
2021-06-16hw/arm: quanta-q71l add pca954x muxesPatrick Venture
Adds the pca954x muxes expected. Tested: Booted quanta-q71l image to userspace. Signed-off-by: Patrick Venture <venture@google.com> Reviewed-by: Hao Wu <wuhaotsh@google.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-id: 20210608202522.2677850-4-venture@google.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-06-16hw/arm: gsj add pca9548Patrick Venture
Tested: Quanta-gsj firmware booted. i2c /dev entries driver I2C init bus 1 freq 100000 I2C init bus 2 freq 100000 I2C init bus 3 freq 100000 I2C init bus 4 freq 100000 I2C init bus 8 freq 100000 I2C init bus 9 freq 100000 at24 9-0055: 8192 byte 24c64 EEPROM, writable, 1 bytes/write I2C init bus 10 freq 100000 at24 10-0055: 8192 byte 24c64 EEPROM, writable, 1 bytes/write I2C init bus 12 freq 100000 I2C init bus 15 freq 100000 i2c i2c-15: Added multiplexed i2c bus 16 i2c i2c-15: Added multiplexed i2c bus 17 i2c i2c-15: Added multiplexed i2c bus 18 i2c i2c-15: Added multiplexed i2c bus 19 i2c i2c-15: Added multiplexed i2c bus 20 i2c i2c-15: Added multiplexed i2c bus 21 i2c i2c-15: Added multiplexed i2c bus 22 i2c i2c-15: Added multiplexed i2c bus 23 pca954x 15-0075: registered 8 multiplexed busses for I2C switch pca9548 Signed-off-by: Patrick Venture <venture@google.com> Reviewed-by: Hao Wu <wuhaotsh@google.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Message-id: 20210608202522.2677850-3-venture@google.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-26hw/mem/nvdimm: Use Kconfig 'imply' instead of 'depends on'Philippe Mathieu-Daudé
Per the kconfig.rst: A device should be listed [...] ``imply`` if (depending on the QEMU command line) the board may or may not be started without it. This is the case with the NVDIMM device, so use the 'imply' weak reverse dependency to select the symbol. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210511155354.3069141-2-philmd@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-05-02hw/arm/pxa2xx: Declare PCMCIA bus with KconfigPhilippe Mathieu-Daudé
The Intel XScale PXA chipsets provide a PCMCIA controller, which expose a PCMCIA bus. Express this dependency using the Kconfig 'select' expression. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210424222057.3434459-2-f4bug@amsat.org> [lv: remove "(IDE)"] Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-03-10hw/arm: xlnx-zynqmp: Connect a Xilinx CSU DMA module for QSPIXuzhou Cheng
Add a Xilinx CSU DMA module to ZynqMP SoC, and connent the stream link of GQSPI to CSU DMA. Signed-off-by: Xuzhou Cheng <xuzhou.cheng@windriver.com> Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 20210303135254.3970-4-bmeng.cn@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-08hw/misc/sse-cpu-pwrctrl: Implement SSE-300 CPU<N>_PWRCTRL register blockPeter Maydell
The SSE-300 has a new register block CPU<N>_PWRCTRL. There is one instance of this per CPU in the system (so just one for the SSE-300), and as well as the usual CIDR/PIDR ID registers it has just one register, CPUPWRCFG. This register allows the guest to configure behaviour of the system in power-down and deep-sleep states. Since QEMU does not model those, we make the register a dummy reads-as-written implementation. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210219144617.4782-21-peter.maydell@linaro.org
2021-03-08hw/arm/Kconfig: Move ARMSSE_CPUID and ARMSSE_MHU stanzas to hw/miscPeter Maydell
The ARMSSE_CPUID and ARMSSE_MHU Kconfig stanzas are for the devices implemented by hw/misc/cpuid.c and hw/misc/armsse-mhu.c. Move them to hw/misc/Kconfig where they belong. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210219144617.4782-20-peter.maydell@linaro.org
2021-03-08hw/timer/sse-timer: Model the SSE Subsystem System TimerPeter Maydell
The SSE-300 includes some timers which are a different kind to those in the SSE-200. Model them. These timers are documented in the SSE-123 Example Subsystem Technical Reference Manual: https://developer.arm.com/documentation/101370/latest/ Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210219144617.4782-13-peter.maydell@linaro.org
2021-03-08hw/timer/sse-counter: Model the SSE Subsystem System CounterPeter Maydell
The SSE-300 includes a counter module; implement a model of it. This counter is documented in the SSE-123 Example Subsystem Technical Reference Manual: https://developer.arm.com/documentation/101370/latest/ Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210219144617.4782-12-peter.maydell@linaro.org
2021-02-16hw/arm: Add I2C sensors and EEPROM for GSJ machineHao Wu
Add AT24 EEPROM and temperature sensors for GSJ machine. Reviewed-by: Doug Evans<dje@google.com> Reviewed-by: Tyrong Ting<kfting@nuvoton.com> Signed-off-by: Hao Wu <wuhaotsh@google.com> Message-id: 20210210220426.3577804-4-wuhaotsh@google.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-02-03hw/arm/xlnx-versal: Versal SoC requires ZynqMP peripheralsPhilippe Mathieu-Daudé
The Versal SoC instantiates the TYPE_XLNX_ZYNQMP_RTC object in versal_create_rtc()(). Select CONFIG_XLNX_ZYNQMP to fix: $ make check-qtest-aarch64 ... Running test qtest-aarch64/qom-test qemu-system-aarch64: missing object type 'xlnx-zynmp.rtc' Broken pipe Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210131184449.382425-5-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-02-03hw/arm/xlnx-versal: Versal SoC requires ZDMAPhilippe Mathieu-Daudé
The Versal SoC instantiates the TYPE_XLNX_ZDMA object in versal_create_admas(). Introduce the XLNX_ZDMA configuration and select it to fix: $ qemu-system-aarch64 -M xlnx-versal-virt ... qemu-system-aarch64: missing object type 'xlnx.zdma' Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210131184449.382425-4-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-02-03hw/arm/exynos4210: Add missing dependency on OR_IRQPhilippe Mathieu-Daudé
The Exynos4210 SoC uses an OR gate on the PL330 IRQ lines. Fixes: dab15fbe2ab ("hw/arm/exynos4210: Fix DMA initialization") Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20210131184449.382425-3-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-02-03hw/arm/stm32f405_soc: Add missing dependency on OR_IRQPhilippe Mathieu-Daudé
The STM32F405 SoC uses an OR gate on its ADC IRQs. Fixes: 529fc5fd3e1 ("hw/arm: Add the STM32F4xx SoC") Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210131184449.382425-2-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-29arm-virt: add secure pl061 for reset/power downMaxim Uvarov
Add secure pl061 for reset/power down machine from the secure world (Arm Trusted Firmware). Connect it with gpio-pwr driver. Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org> Reviewed-by: Andrew Jones <drjones@redhat.com> [PMM: Added mention of the new device to the documentation] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-12-13ads7846: moves from the hw/display folder to the hw/input folder.Gan Qixin
ads7846 is a touch-screen controller that is an input device rather than a display device, so move it to the hw/input folder. Signed-off-by: Gan Qixin <ganqixin@huawei.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20201115123503.1110665-1-ganqixin@huawei.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-12-10hw/misc: add an EMC141{3,4} device modelJohn Wang
Largely inspired by the TMP421 temperature sensor, here is a model for the EMC1413/EMC1414 temperature sensors. Specs can be found here : http://ww1.microchip.com/downloads/en/DeviceDoc/20005274A.pdf Signed-off-by: John Wang <wangzhiqiang.bj@bytedance.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20201122105134.671-1-wangzhiqiang.bj@bytedance.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2020-11-17hw/arm/virt: ARM_VIRT must select ARM_GICAndrew Jones
The removal of the selection of A15MPCORE from ARM_VIRT also removed what A15MPCORE selects, ARM_GIC. We still need ARM_GIC. Fixes: bec3c97e0cf9 ("hw/arm/virt: Remove dependency on Cortex-A15 MPCore peripherals") Reported-by: Miroslav Rezanina <mrezanin@redhat.com> Signed-off-by: Andrew Jones <drjones@redhat.com> Reviewed-by: Miroslav Rezanina <mrezanin@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20201111143440.112763-1-drjones@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-10hw/arm/musicpal: Don't connect two qemu_irqs directly to the same inputPhilippe Mathieu-Daudé
The MusicPal board code connects both of the IRQ outputs of the UART to the same INTC qemu_irq. Connecting two qemu_irqs outputs directly to the same input is not valid as it produces subtly wrong behaviour (for instance if both the IRQ lines are high, and then one goes low, the INTC input will see this as a high-to-low transition even though the second IRQ line should still be holding it high). This kind of wiring needs an explicitly created OR gate; add one. Inspired-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20201107193403.436146-5-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-10hw/arm/virt: Remove dependency on Cortex-A15 MPCore peripheralsPhilippe Mathieu-Daudé
When using a Cortex-A15, the Virt machine does not use any MPCore peripherals. Remove the dependency. Fixes: 7951c7b7c05 ("hw/arm: Express dependencies of the virt machine with Kconfig") Reported-by: Miroslav Rezanina <mrezanin@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20201107114852.271922-1-philmd@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-10hw/arm/Kconfig: ARM_V7M depends on PTIMERAndrew Jones
commit 32bd322a0134 ("hw/timer/armv7m_systick: Rewrite to use ptimers") changed armv7m_systick to build on ptimers. Make sure we have ptimers in the build when building armv7m_systick. Signed-off-by: Andrew Jones <drjones@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20201104103343.30392-1-drjones@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-29Merge remote-tracking branch ↵Peter Maydell
'remotes/pmaydell/tags/pull-target-arm-20201027-1' into staging target-arm queue: * raspi: add model of cprman clock manager * sbsa-ref: add an SBSA generic watchdog device * arm/trace: Fix hex printing * raspi: Add models of Pi 3 model A+, Pi Zero and Pi A+ * hw/arm/smmuv3: Set the restoration priority of the vSMMUv3 explicitly * Nuvoton NPCM7xx: Add USB, RNG, GPIO and watchdog support * hw/arm: fix min_cpus for xlnx-versal-virt platform * hw/arm/highbank: Silence warnings about missing fallthrough statements * linux-user: Support Aarch64 BTI * Armv7M systick: fix corner case bugs by rewriting to use ptimer # gpg: Signature made Tue 27 Oct 2020 11:27:10 GMT # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-target-arm-20201027-1: (48 commits) hw/timer/armv7m_systick: Rewrite to use ptimers hw/core/ptimer: Support ptimer being disabled by timer callback hw/arm/sbsa-ref: add SBSA watchdog device hw/watchdog: Implement SBSA watchdog device hw/arm/bcm2835_peripherals: connect the UART clock hw/char/pl011: add a clock input hw/misc/bcm2835_cprman: add sane reset values to the registers hw/misc/bcm2835_cprman: add the DSI0HSCK multiplexer hw/misc/bcm2835_cprman: implement clock mux behaviour hw/misc/bcm2835_cprman: add a clock mux skeleton implementation hw/misc/bcm2835_cprman: implement PLL channels behaviour hw/misc/bcm2835_cprman: add a PLL channel skeleton implementation hw/misc/bcm2835_cprman: implement PLLs behaviour hw/misc/bcm2835_cprman: add a PLL skeleton implementation hw/arm/raspi: add a skeleton implementation of the CPRMAN hw/arm/raspi: fix CPRMAN base address hw/core/clock: trace clock values in Hz instead of ns hw/core/clock: provide the VMSTATE_ARRAY_CLOCK macro arm/trace: Fix hex printing hw/arm/raspi: Add the Raspberry Pi 3 model A+ ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-27hw/watchdog: Implement SBSA watchdog deviceShashi Mallela
Generic watchdog device model implementation as per ARM SBSA v6.0 Signed-off-by: Shashi Mallela <shashi.mallela@linaro.org> Message-id: 20201027015927.29495-2-shashi.mallela@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-26hw/arm/tosa: Replace fprintf() calls by LED devicesPhilippe Mathieu-Daudé
The recently added LED device reports LED status changes with the 'led_set_intensity' trace event. It is less invasive than the fprintf() calls. We need however to have a binary built with tracing support. Reviewed-by: Luc Michel <luc.michel@greensocs.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20200912134041.946260-8-f4bug@amsat.org>
2020-10-26hw/arm/aspeed: Add the 3 front LEDs drived by the PCA9552 #1Philippe Mathieu-Daudé
The Witherspoon has 3 LEDs connected to a PCA9552. Add them. The names and reset values are taken from: https://github.com/open-power/witherspoon-xml/blob/master/witherspoon.xml Example booting obmc-phosphor-image: $ qemu-system-arm -M witherspoon-bmc -trace led_change_intensity 1592693373.997015:led_change_intensity LED desc:'front-fault-4' color:green intensity 0% -> 100% 1592693373.997632:led_change_intensity LED desc:'front-power-3' color:green intensity 0% -> 100% 1592693373.998239:led_change_intensity LED desc:'front-id-5' color:green intensity 0% -> 100% 1592693500.291805:led_change_intensity LED desc:'front-power-3' color:green intensity 100% -> 0% 1592693500.312041:led_change_intensity LED desc:'front-power-3' color:green intensity 0% -> 100% 1592693500.821254:led_change_intensity LED desc:'front-power-3' color:green intensity 100% -> 0% 1592693501.331517:led_change_intensity LED desc:'front-power-3' color:green intensity 0% -> 100% 1592693501.841367:led_change_intensity LED desc:'front-power-3' color:green intensity 100% -> 0% 1592693502.350839:led_change_intensity LED desc:'front-power-3' color:green intensity 0% -> 100% 1592693502.861134:led_change_intensity LED desc:'front-power-3' color:green intensity 100% -> 0% 1592693503.371090:led_change_intensity LED desc:'front-power-3' color:green intensity 0% -> 100% We notice the front-power LED starts to blink at a ~2Hz rate. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Luc Michel <luc.michel@greensocs.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20200912134041.946260-5-f4bug@amsat.org>
2020-10-20hw/arm: Restrict APEI tables generation to the 'virt' machinePhilippe Mathieu-Daudé
While APEI is a generic ACPI feature (usable by X86 and ARM64), only the 'virt' machine uses it, by enabling the RAS Virtualization. See commit 2afa8c8519: "hw/arm/virt: Introduce a RAS machine option"). Restrict the APEI tables generation code to the single user: the virt machine. If another machine wants to use it, it simply has to 'select ACPI_APEI' in its Kconfig. Fixes: aa16508f1d ("ACPI: Build related register address fields via hardware error fw_cfg blob") Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Dongjiu Geng <gengdongjiu@huawei.com> Acked-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20201008161414.2672569-1-philmd@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-14hw/ssi: NPCM7xx Flash Interface Unit device modelHavard Skinnemoen
This implements a device model for the NPCM7xx SPI flash controller. Direct reads and writes, and user-mode transactions have been tested in various modes. Protection features are not implemented yet. All the FIU instances are available in the SoC's address space, regardless of whether or not they're connected to actual flash chips. Reviewed-by: Tyrone Ting <kfting@nuvoton.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Alexander Bulekov <alxndr@bu.edu> Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com> Message-id: 20200911052101.2602693-11-hskinnemoen@google.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-14hw/arm: Add NPCM730 and NPCM750 SoC modelsHavard Skinnemoen
The Nuvoton NPCM7xx SoC family are used to implement Baseboard Management Controllers in servers. While the family includes four SoCs, this patch implements limited support for two of them: NPCM730 (targeted for Data Center applications) and NPCM750 (targeted for Enterprise applications). This patch includes little more than the bare minimum needed to boot a Linux kernel built with NPCM7xx support in direct-kernel mode: - Two Cortex-A9 CPU cores with built-in periperhals. - Global Configuration Registers. - Clock Management. - 3 Timer Modules with 5 timers each. - 4 serial ports. The chips themselves have a lot more features, some of which will be added to the model at a later stage. Reviewed-by: Tyrone Ting <kfting@nuvoton.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Alexander Bulekov <alxndr@bu.edu> Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com> Message-id: 20200911052101.2602693-5-hskinnemoen@google.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-14hw/misc: Add NPCM7xx System Global Control Registers device modelHavard Skinnemoen
Implement a device model for the System Global Control Registers in the NPCM730 and NPCM750 BMC SoCs. This is primarily used to enable SMP boot (the boot ROM spins reading the SCRPAD register) and DDR memory initialization; other registers are best effort for now. The reset values of the MDLR and PWRON registers are determined by the SoC variant (730 vs 750) and board straps respectively. Reviewed-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Alexander Bulekov <alxndr@bu.edu> Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com> Message-id: 20200911052101.2602693-2-hskinnemoen@google.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-07-24hw: Only compile the usb-dwc2 controller if it is really neededThomas Huth
The USB_DWC2 switch is currently "default y", so it is included in all qemu-system-* builds, even if it is not needed. Even worse, it does a "select USB", so USB devices are now showing up as available on targets that do not support USB at all. This sysbus device should only be included by the boards that need it, i.e. by the Raspi machines. Fixes: 153ef1662c ("dwc-hsotg (dwc2) USB host controller emulation") Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Paul Zimmerman <pauldzim@gmail.com> Message-id: 20200722154719.10130-1-thuth@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-06-23hw/arm/mps2: Add I2C devicesPhilippe Mathieu-Daudé
From 'Application Note AN385', chapter 3.14: The SMM implements a simple SBCon interface based on I2C. There are 4 SBCon interfaces on the FPGA APB subsystem. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-13-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-23hw/arm/mps2: Add SPI devicesPhilippe Mathieu-Daudé
From 'Application Note AN385', chapter 3.9, SPI: The SMM implements five PL022 SPI modules. Two pairs of modules share the same OR-gated IRQ. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-12-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-23hw/arm/mps2: Add CMSDK APB watchdog devicePhilippe Mathieu-Daudé
We already model the CMSDK APB watchdog device, let's use it! Suggested-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-9-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-21hw/arm/fsl-imx31: Wire up watchdogGuenter Roeck
With this patch, the watchdog on i.MX31 emulations is fully operational. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Message-id: 20200517162135.110364-5-linux@roeck-us.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-21hw/arm/fsl-imx25: Wire up watchdogGuenter Roeck
With this commit, the watchdog on imx25-pdk is fully operational, including pretimeout support. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Message-id: 20200517162135.110364-4-linux@roeck-us.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-21hw: Move i.MX watchdog driver to hw/watchdogGuenter Roeck
In preparation for a full implementation, move i.MX watchdog driver from hw/misc to hw/watchdog. While at it, add the watchdog files to MAINTAINERS. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Message-id: 20200517162135.110364-2-linux@roeck-us.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-04hw/arm/virt: Add nvdimm hot-plug infrastructureKwangwoo Lee
This adds support to init nvdimm acpi state and build nvdimm acpi tables. Please note nvdimm_support is not yet enabled. Signed-off-by: Kwangwoo Lee <kwangwoo.lee@sk.com> Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200421125934.14952-4-shameerali.kolothum.thodi@huawei.com> Acked-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-03-17hw/usb: Add basic i.MX USB Phy supportGuenter Roeck
Add basic USB PHY support as implemented in i.MX23, i.MX28, i.MX6, and i.MX7 SoCs. The only support really needed - at least to boot Linux - is support for soft reset, which needs to reset various registers to their initial value. Otherwise, just record register values. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Message-id: 20200313014551.12554-2-linux@roeck-us.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12hw/arm/allwinner-h3: add EMAC ethernet deviceNiek Linnenbank
The Allwinner Sun8i System on Chip family includes an Ethernet MAC (EMAC) which provides 10M/100M/1000M Ethernet connectivity. This commit adds support for the Allwinner EMAC from the Sun8i family (H2+, H3, A33, etc), including emulation for the following functionality: * DMA transfers * MII interface * Transmit CRC calculation Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20200311221854.30370-10-nieklinnenbank@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12hw/arm/allwinner: add SD/MMC host controllerNiek Linnenbank
The Allwinner System on Chip families sun4i and above contain an integrated storage controller for Secure Digital (SD) and Multi Media Card (MMC) interfaces. This commit adds support for the Allwinner SD/MMC storage controller with the following emulated features: * DMA transfers * Direct FIFO I/O * Short/Long format command responses * Auto-Stop command (CMD12) * Insert & remove card detection The following boards are extended with the SD host controller: * Cubieboard (hw/arm/cubieboard.c) * Orange Pi PC (hw/arm/orangepi.c) Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20200311221854.30370-9-nieklinnenbank@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12hw/arm/allwinner-h3: add USB host controllerNiek Linnenbank
The Allwinner H3 System on Chip contains multiple USB 2.0 bus connections which provide software access using the Enhanced Host Controller Interface (EHCI) and Open Host Controller Interface (OHCI) interfaces. This commit adds support for both interfaces in the Allwinner H3 System on Chip. Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20200311221854.30370-5-nieklinnenbank@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12hw/arm: add Allwinner H3 System-on-ChipNiek Linnenbank
The Allwinner H3 is a System on Chip containing four ARM Cortex A7 processor cores. Features and specifications include DDR2/DDR3 memory, SD/MMC storage cards, 10/100/1000Mbit Ethernet, USB 2.0, HDMI and various I/O modules. This commit adds support for the Allwinner H3 System on Chip. Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20200311221854.30370-2-nieklinnenbank@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-05hw/arm/virt: vTPM supportEric Auger
Let the TPM TIS SYSBUS device be dynamically instantiable in ARM virt. A device tree node is dynamically created (TPM via MMIO). The TPM Physical Presence interface (PPI) is not supported. To run with the swtmp TPM emulator, the qemu command line must be augmented with: -chardev socket,id=chrtpm,path=swtpm-sock \ -tpmdev emulator,id=tpm0,chardev=chrtpm \ -device tpm-tis-device,tpmdev=tpm0 \ swtpm/libtpms command line example: swtpm socket --tpm2 -t -d --tpmstate dir=/tmp/tpm \ --ctrl type=unixio,path=swtpm-sock Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.ibm.com> Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Message-id: 20200305165149.618-7-eric.auger@redhat.com Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
2020-02-28hw/arm/integratorcp: Map the audio codec controllerPhilippe Mathieu-Daudé
The Linux kernel displays errors why trying to detect the PL041 audio interface: Linux version 4.16.0 (linus@genomnajs) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #142 PREEMPT Wed May 9 13:24:55 CEST 2018 CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00093177 CPU: VIVT data cache, VIVT instruction cache OF: fdt: Machine model: ARM Integrator/CP ... OF: amba_device_add() failed (-19) for /fpga/aaci@1d000000 Since we have it already modelled, simply plug it. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200223233033.15371-2-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-01-17hw/misc: Add the STM32F4xx EXTI deviceAlistair Francis
Signed-off-by: Alistair Francis <alistair@alistair23.me> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: ef941d59fd8658589d34ed432e1d6dfdcf7fb1d0.1576658572.git.alistair@alistair23.me Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-01-17hw/misc: Add the STM32F4xx Sysconfig deviceAlistair Francis
Signed-off-by: Alistair Francis <alistair@alistair23.me> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 49b01423a09cef2ca832ff73a84a996568f1a8fc.1576658572.git.alistair@alistair23.me Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-05hw/arm/virt: Enable device memory cold/hot plug with ACPI bootShameer Kolothum
This initializes the GED device with base memory and irq, configures ged memory hotplug event and builds the corresponding aml code. With this, both hot and cold plug of device memory is enabled now for Guest with ACPI boot. Memory cold plug support with Guest DT boot is not yet supported. As DSDT table gets changed by this, update bios-tables-test-allowed-diff.h to avoid "make check" failure. Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Message-Id: <20190918130633.4872-6-shameerali.kolothum.thodi@huawei.com> Acked-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com>
2019-10-05hw/arm/virt: Add memory hotplug frameworkEric Auger
This patch adds the memory hot-plug/hot-unplug infrastructure in machvirt. The device memory is not yet exposed to the Guest either through DT or ACPI and hence both cold/hot plug of memory is explicitly disabled for now. Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Kwangwoo Lee <kwangwoo.lee@sk.com> Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20190918130633.4872-5-shameerali.kolothum.thodi@huawei.com> Acked-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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