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2023-11-27hw/misc, hw/ssi: Fix some URLs for AMD / Xilinx modelsFrederic Konrad
It seems that the url changed a bit, and it triggers an error. Fix the URLs so the documentation can be reached again. Signed-off-by: Frederic Konrad <fkonrad@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Message-id: 20231124143505.1493184-3-fkonrad@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-11-02hw/misc: Introduce AMD/Xilix Versal TRNG deviceTong Ho
This adds a non-cryptographic grade implementation of the model for the True Random Number Generator (TRNG) component in AMD/Xilinx Versal device family. This implements all 3 modes defined by the actual hardware specs, all of which selectable by guest software at will at anytime: 1) PRNG mode, in which the generated sequence is required to be reproducible after reseeded by the same 384-bit value as supplied by guest software. 2) Test mode, in which the generated sequence is required to be reproducible ater reseeded by the same 128-bit test seed supplied by guest software. 3) TRNG mode, in which non-reproducible sequence is generated based on periodic reseed by a suitable entropy source. This model is only intended for non-real world testing of guest software, where cryptographically strong PRNG or TRNG is not needed. This model supports versions 1 & 2 of the device, with default to be version 2; the 'hw-version' uint32 property can be set to 0x0100 to override the default. Other implemented properties: - 'forced-prng', uint64 When set to non-zero, mode 3's entropy source is implemented as a deterministic sequence based on the given value and other deterministic parameters. This option allows the emulation to test guest software using mode 3 and to reproduce data-dependent defects. - 'fips-fault-events', uint32, bit-mask bit 3: Triggers the SP800-90B entropy health test fault irq bit 1: Triggers the FIPS 140-2 continuous test fault irq Signed-off-by: Tong Ho <tong.ho@amd.com> Message-id: 20231031184611.3029156-2-tong.ho@amd.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-10-20Merge tag 'hw-misc-20231019' of https://github.com/philmd/qemu into stagingStefan Hajnoczi
Misc hardware patch queue - MAINTAINERS updates (Zoltan, Thomas) - Fix cutils::get_relocated_path on Windows host (Akihiko) - Housekeeping in Memory APIs (Marc-André) - SDHCI fix for SDMA transfer (Lu, Jianxian) - Various QOM/QDev/SysBus cleanups (Philippe) - Constify QemuInputHandler structure (Philippe) # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmUxnKAACgkQ4+MsLN6t # wN6UPw//abFZgckpxDYow4UfMu7esvkhICBvXjqDEdX2U/PBYmef049T5RVW8oDm # NWnxRA9XydzTeToH56tU2tjXbjWKF5LcJVwrCNl6XFRdLYaR3hzejm96hX99C89J # PB/2ineeAwidBoFfgjkvz0FLRr1ePaN74YXedPSHzywG+0dAOvpNUubbsggn3i5k # 1wTlgfDvL6iz8NMEOSBp6cv5D4Ix0WshkqlCac0gQ74lYSM1tk/EeRiSy2IHWQQB # 4FHd9Wo9brzLQCbhbb4FapTK0POScy0LebzRWOWfLtyWS+FRBC3kxO126I67CwMb # XRS4YgBqC3U7IGsbzV+fWP01pVeJRzZ1vrv4vdiIYvqTdgNlmFbGjJUwEmPmrokt # q5UreAjMUNLMEXiY6QHFq3N5I+UMY1jslcf7K/ZwDqSlqaquAe+gbnQOAMXDYgb6 # GWsBrLM2WA5E9ObbxsHdxgZqW1NxcWJpSBvjNiOV9t/jqoqpxYwHr5HAvR1xUwm+ # qRKRayRpLlX/Yad4NlvJaH5jvsMrI4bnxTYWVevLvYzc07Xo3dVxW1c+P+WCdjfM # O3bLAvwO7Mw7GRiSNpU8zTbRJu/dS4NWDWZ24u606Cy7qD/qouz89JjkKVYYSFkX # vNp7YOenPf4K6pak/lC3NOLIPlYmnnCLv3RCiaO6wHi4bk1yEBU= # =9dZy # -----END PGP SIGNATURE----- # gpg: Signature made Thu 19 Oct 2023 14:16:16 PDT # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * tag 'hw-misc-20231019' of https://github.com/philmd/qemu: (46 commits) ui/input: Constify QemuInputHandler structure hw/net: Declare link using static DEFINE_PROP_LINK() macro hw/dma: Declare link using static DEFINE_PROP_LINK() macro hw/scsi/virtio-scsi: Use VIRTIO_SCSI_COMMON() macro hw/display/virtio-gpu: Use VIRTIO_DEVICE() macro hw/block/vhost-user-blk: Use DEVICE() / VIRTIO_DEVICE() macros hw/virtio/virtio-pmem: Replace impossible check by assertion hw/s390x/css-bridge: Realize sysbus device before accessing it hw/isa: Realize ISA bridge device before accessing it hw/arm/virt: Realize ARM_GICV2M sysbus device before accessing it hw/acpi: Realize ACPI_GED sysbus device before accessing it hw/pci-host/bonito: Do not use SysBus API to map local MMIO region hw/misc/allwinner-dramc: Do not use SysBus API to map local MMIO region hw/misc/allwinner-dramc: Move sysbus_mmio_map call from init -> realize hw/i386/intel_iommu: Do not use SysBus API to map local MMIO region hw/i386/amd_iommu: Do not use SysBus API to map local MMIO region hw/audio/pcspk: Inline pcspk_init() hw/intc/spapr_xive: Do not use SysBus API to map local MMIO region hw/intc/spapr_xive: Move sysbus_init_mmio() calls around hw/ppc/pnv: Do not use SysBus API to map local MMIO region ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-10-19hw/misc/mips_itu: Make MIPSITUState target agnosticPhilippe Mathieu-Daudé
When prototyping a heterogenous machine including the ITU, we get: include/hw/misc/mips_itu.h:76:5: error: unknown type name 'MIPSCPU' MIPSCPU *cpu0; ^ MIPSCPU is declared in the target specific "cpu.h" header, but we don't want to include it, because "cpu.h" is target specific and its inclusion taints all files including "mips_itu.h", which become target specific too. We can however use the 'ArchCPU *' type in the public header. By keeping the TYPE_MIPS_CPU QOM type check in the link property declaration, QOM core code will still check the property is a correct MIPS CPU. TYPE_MIPS_ITU is still built per-(MIPS)target, but its header can now be included by other targets. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20231009171443.12145-4-philmd@linaro.org>
2023-10-19hw/misc/mips_itu: Declare itc_reconfigure() in 'hw/misc/mips_itu.h'Philippe Mathieu-Daudé
We already provide "hw/misc/mips_itu.h" to declare prototype related to MIPSITUState. Move itc_reconfigure() declaration there. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20231009171443.12145-3-philmd@linaro.org>
2023-10-19hw/arm: Move raspberrypi-fw-defs.h to the include/hw/arm/ folderThomas Huth
The file is obviously related to the raspberrypi machine, so it should reside in hw/arm/ instead of hw/misc/. And while we're at it, also adjust the wildcard in MAINTAINERS so that it covers this file, too. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20231012073458.860187-1-thuth@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-10-06mac_via: work around underflow in TimeDBRA timing loop in SETUPTIMEKMark Cave-Ayland
The MacOS toolbox ROM calculates the number of branches that can be executed per millisecond as part of its timer calibration. Since modern hosts are considerably quicker than original hardware, the negative counter reaches zero before the calibration completes leading to division by zero later in CALCULATESLOD. Instead of trying to fudge the timing loop (which won't work for TimeDBRA/TimeSCCDB anyhow), use the pattern of access to the VIA1 registers to detect when SETUPTIMEK has finished executing and write some well-known good timer values to TimeDBRA and TimeSCCDB taken from real hardware with a suitable scaling factor. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-ID: <20231004083806.757242-15-mark.cave-ayland@ilande.co.uk> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2023-10-06q800: add IOSB subsystemMark Cave-Ayland
It is needed because it defines the BIOSConfig area. Co-developed-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu> Message-ID: <20231004083806.757242-6-mark.cave-ayland@ilande.co.uk> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2023-10-06q800: add djMEMC memory controllerMark Cave-Ayland
The djMEMC controller is used to store information related to the physical memory configuration. Co-developed-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20231004083806.757242-3-mark.cave-ayland@ilande.co.uk> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2023-09-11Merge tag 'pull-target-arm-20230908' of ↵Stefan Hajnoczi
https://git.linaro.org/people/pmaydell/qemu-arm into staging target-arm queue: * New CPU type: cortex-a710 * Implement new architectural features: - FEAT_PACQARMA3 - FEAT_EPAC - FEAT_Pauth2 - FEAT_FPAC - FEAT_FPACCOMBINE - FEAT_TIDCP1 * Xilinx Versal: Model the CFU/CFI * Implement RMR_ELx registers * Implement handling of HCR_EL2.TIDCP trap bit * arm/kvm: Enable support for KVM_CAP_ARM_EAGER_SPLIT_CHUNK_SIZE * hw/intc/arm_gicv3_its: Avoid maybe-uninitialized error in get_vte() * target/arm: Do not use gen_mte_checkN in trans_STGP * arm64: Restore trapless ptimer access # -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmT7VEkZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3v7BEACENUKCxsFHRQSLmQkoBCT9 # Lc4SJrGCbVUC6b+4s5ligZSWIoFzp/kY6NPpeRYqFa0DCxozd2T5D81/j7TpSo0C # wUFkZfUq1nGFJ4K5arYcDwhdTtJvvc07YrSbUqufBp6uNGqhR4YmDWPECqBfOlaj # 7bgJM6axsg7FkJJh5zp4cQ4WEfp14MHWRPQWpVTI+9cxNmNymokSVRBhVFkM0Wen # WD4C/nYud8bOxpDfR8GkIqJ+UnUMhUNEhp28QmHdwywgg0zLWOE4ysIxo55cM0+0 # FL3q45PL2e4S24UUx9dkxDBWnKEZ5qpQpPn9F6EhWzfm3n2dqr4uUnfWAEOg6NAi # vnGS9MlL7nZo69OM3h8g7yKDfTKYm2vl9HVZ0ytFA6PLoSnaQyQwli58qnLtiid3 # 17MWPoNQlq6G8tHUTPkrJjdA8XLz0iNPXe5G2kwhuM/S0Lv7ORzDc2pq4qBYLvIw # 9nV0oUWqzyE7zH6bRKxbbPw2sMI7c8qQr9QRyZeLHL7HdcY5ExvX9FH+qii5JDR/ # fZohi1pBoNNwYYTeSRnxgHiQ7OizYq0xQJhrdqcFF9voytZj1yZEZ0mp6Tq0/CIj # YkC/vEyLYBqgrJ2JeUjbV3h1RIzQcVaXxnxwGsyMyceACd6MNMmdbjR7bZk0lNIu # kh+aFEdKajPp56UseJiKBQ== # =5Shq # -----END PGP SIGNATURE----- # gpg: Signature made Fri 08 Sep 2023 13:05:13 EDT # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [full] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [full] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [full] # gpg: aka "Peter Maydell <peter@archaic.org.uk>" [unknown] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * tag 'pull-target-arm-20230908' of https://git.linaro.org/people/pmaydell/qemu-arm: (26 commits) arm/kvm: Enable support for KVM_CAP_ARM_EAGER_SPLIT_CHUNK_SIZE target/arm: Enable SCTLR_EL1.TIDCP for user-only target/arm: Implement FEAT_TIDCP1 target/arm: Implement HCR_EL2.TIDCP target/arm: Implement cortex-a710 target/arm: Implement RMR_ELx arm64: Restore trapless ptimer access target/arm: Do not use gen_mte_checkN in trans_STGP hw/arm/versal: Connect the CFRAME_REG and CFRAME_BCAST_REG hw/arm/xlnx-versal: Connect the CFU_APB, CFU_FDRO and CFU_SFR hw/misc: Introduce a model of Xilinx Versal's CFRAME_BCAST_REG hw/misc: Introduce a model of Xilinx Versal's CFRAME_REG hw/misc/xlnx-versal-cfu: Introduce a model of Xilinx Versal's CFU_SFR hw/misc/xlnx-versal-cfu: Introduce a model of Xilinx Versal CFU_FDRO hw/misc: Introduce a model of Xilinx Versal's CFU_APB hw/misc: Introduce the Xilinx CFI interface hw/intc/arm_gicv3_its: Avoid maybe-uninitialized error in get_vte() target/arm: Implement FEAT_FPAC and FEAT_FPACCOMBINE target/arm: Inform helpers whether a PAC instruction is 'combined' target/arm: Implement FEAT_Pauth2 ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-09-08hw/misc: Introduce a model of Xilinx Versal's CFRAME_BCAST_REGFrancisco Iglesias
Introduce a model of Xilinx Versal's Configuration Frame broadcast controller (CFRAME_BCAST_REG). Signed-off-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230831165701.2016397-7-francisco.iglesias@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-09-08hw/misc: Introduce a model of Xilinx Versal's CFRAME_REGFrancisco Iglesias
Introduce a model of Xilinx Versal's Configuration Frame controller (CFRAME_REG). Signed-off-by: Francisco Iglesias <francisco.iglesias@amd.com> Message-id: 20230831165701.2016397-6-francisco.iglesias@amd.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-09-08hw/misc/xlnx-versal-cfu: Introduce a model of Xilinx Versal's CFU_SFRFrancisco Iglesias
Introduce a model of Xilinx Versal's Configuration Frame Unit's Single Frame Read port (CFU_SFR). Signed-off-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230831165701.2016397-5-francisco.iglesias@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-09-08hw/misc/xlnx-versal-cfu: Introduce a model of Xilinx Versal CFU_FDROFrancisco Iglesias
Introduce a model of Xilinx Versal's Configuration Frame Unit's data out port (CFU_FDRO). Signed-off-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230831165701.2016397-4-francisco.iglesias@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-09-08hw/misc: Introduce a model of Xilinx Versal's CFU_APBFrancisco Iglesias
Introduce a model of the software programming interface (CFU_APB) of Xilinx Versal's Configuration Frame Unit. Signed-off-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230831165701.2016397-3-francisco.iglesias@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-09-08hw/misc: Introduce the Xilinx CFI interfaceFrancisco Iglesias
Introduce the Xilinx Configuration Frame Interface (CFI) for transmitting CFI data packets between the Xilinx Configuration Frame Unit models (CFU_APB, CFU_FDRO and CFU_SFR), the Xilinx CFRAME controller (CFRAME_REG) and the Xilinx CFRAME broadcast controller (CFRAME_BCAST_REG) models (when emulating bitstream programming and readback). Signed-off-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Sai Pavan Boddu <sai.pavan.boddu@amd.com> Acked-by: Edgar E. Iglesias <edgar@zeroasic.com> Message-id: 20230831165701.2016397-2-francisco.iglesias@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-09-08include/: spelling fixesMichael Tokarev
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2023-08-31hw/i2c: spelling fixesMichael Tokarev
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Message-ID: <20230823065335.1919380-14-mjt@tls.msk.ru> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-08-31bulk: Do not declare function prototypes using 'extern' keywordPhilippe Mathieu-Daudé
By default, C function prototypes declared in headers are visible, so there is no need to declare them as 'extern' functions. Remove this redundancy in a single bulk commit; do not modify: - meson.build (used to check function availability at runtime) - pc-bios/ - libdecnumber/ - tests/ - *.c Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20230605175647.88395-5-philmd@linaro.org>
2023-08-31Add i.MX7 SRC device implementationJean-Christophe Dubois
The SRC device is normally used to start the secondary CPU. When running Linux directly, QEMU is emulating a PSCI interface that UBOOT is installing at boot time and therefore the fact that the SRC device is unimplemented is hidden as Qemu respond directly to PSCI requets without using the SRC device. But if you try to run a more bare metal application (maybe uboot itself), then it is not possible to start the secondary CPU as the SRC is an unimplemented device. This patch adds the ability to start the secondary CPU through the SRC device so that you can use this feature in bare metal applications. Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: ce9a0162defd2acee5dc7f8a674743de0cded569.1692964892.git.jcd@tribudubois.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-07-10hw/misc: sifive_e_aon: Support the watchdog timer of HiFive 1 rev b.Tommy Wu
The watchdog timer is in the always-on domain device of HiFive 1 rev b, so this patch added the AON device to the sifive_e machine. This patch only implemented the functionality of the watchdog timer. Signed-off-by: Tommy Wu <tommy.wu@sifive.com> Reviewed-by: Frank Chang <frank.chang@sifive.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20230627141216.3962299-2-tommy.wu@sifive.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-06-19hw/arm/raspi: Import Linux raspi definitions as 'raspberrypi-fw-defs.h'Sergey Kambalin
Signed-off-by: Sergey Kambalin <sergey.kambalin@auriga.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Acked-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230612223456.33824-2-philmd@linaro.org Message-Id: <20230531155258.8361-1-sergey.kambalin@auriga.com> [PMD: Split from bigger patch: 1/4] Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-06-06hw: arm: allwinner-sramc: Add SRAM Controller support for R40qianfan Zhao
Only a few important registers are added, especially the SRAM_VER register. Signed-off-by: qianfan Zhao <qianfanguijin@163.com> Reviewed-by: Niek Linnenbank <nieklinnenbank@gmail.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-06-06hw/arm/allwinner-r40: add SDRAM controller deviceqianfan Zhao
Types of memory that the SDRAM controller supports are DDR2/DDR3 and capacities of up to 2GiB. This commit adds emulation support of the Allwinner R40 SDRAM controller. This driver only support 256M, 512M and 1024M memory now. Signed-off-by: qianfan Zhao <qianfanguijin@163.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-06-06hw/arm/allwinner-r40: add Clock Control Unitqianfan Zhao
The CCU provides the registers to program the PLLs and the controls most of the clock generation, division, distribution, synchronization and gating. This commit adds support for the Clock Control Unit which emulates a simple read/write register interface. Signed-off-by: qianfan Zhao <qianfanguijin@163.com> Reviewed-by: Niek Linnenbank <nieklinnenbank@gmail.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-05-02hw/arm/bcm2835_property: Implement "get command line" messageDaniel Bertalan
This query copies the kernel command line into the message buffer. It was previously stubbed out to return empty, this commit makes it reflect the arguments specified with `-append`. I observed the following peculiarities on my Pi 3B+: - If the buffer is shorter than the string, the response header gives the full length, but no data is actually copied. - No NUL terminator is added: even if the buffer is long enough to fit one, the buffer's original contents are preserved past the string's end. - The VC firmware adds the following extra parameters beside the user-supplied ones (via /boot/cmdline.txt): `video`, `vc_mem.mem_base` and `vc_mem.mem_size`. This is currently not implemented in qemu. Signed-off-by: Daniel Bertalan <dani@danielbertalan.dev> Message-id: 20230425103250.56653-1-dani@danielbertalan.dev Reviewed-by: Peter Maydell <peter.maydell@linaro.org> [PMM: added comment about NUL and short-buffer behaviour] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-04-20lasi: fix RTC migrationPaolo Bonzini
Migrate rtc_ref (which only needs to be 32-bit because it is summed to a 32-bit register), which requires bumping the migration version. The HPPA machine does not have versioned machine types so it is okay to block migration to old versions of QEMU. While at it, drop the write-only field rtc from LasiState. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-03-08hw/mips/itu: Pass SAAR using QOM link propertyPhilippe Mathieu-Daudé
QOM objects shouldn't access each other internals fields except using the QOM API. mips_cps_realize() instantiates a TYPE_MIPS_ITU object, and directly sets the 'saar' pointer: if (saar_present) { s->itu.saar = &env->CP0_SAAR; } In order to avoid that, pass the MIPS_CPU object via a QOM link property, and set the 'saar' pointer in mips_itu_realize(). Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Tested-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Message-Id: <20230203113650.78146-10-philmd@linaro.org>
2023-03-08hw/mips: Declare all length properties as unsignedPhilippe Mathieu-Daudé
Some length properties are signed, other unsigned: hw/mips/cps.c:183: DEFINE_PROP_UINT32("num-vp", MIPSCPSState, num_vp, 1), hw/mips/cps.c:184: DEFINE_PROP_UINT32("num-irq", MIPSCPSState, num_irq, 256), hw/misc/mips_cmgcr.c:215: DEFINE_PROP_INT32("num-vp", MIPSGCRState, num_vps, 1), hw/misc/mips_cpc.c:167: DEFINE_PROP_UINT32("num-vp", MIPSCPCState, num_vp, 0x1), hw/misc/mips_itu.c:552: DEFINE_PROP_INT32("num-fifo", MIPSITUState, num_fifo, hw/misc/mips_itu.c:554: DEFINE_PROP_INT32("num-semaphores", MIPSITUState, Since negative values are not used (the minimum is '0'), unify by declaring all properties as unsigned. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20230203113650.78146-9-philmd@linaro.org>
2023-02-08Don't include headers already included by qemu/osdep.hMarkus Armbruster
This commit was created with scripts/clean-includes. Signed-off-by: Markus Armbruster <armbru@redhat.com> Acked-by: Christian Schoenebeck <qemu_oss@crudebyte.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-Id: <20230202133830.2152150-19-armbru@redhat.com>
2023-02-06input/adb: Only include header where neededBALATON Zoltan
The header hw/input/adb.h is included by some files that don't need it. Clean it up and include only where necessary. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Message-Id: <f46bc751e8426f9d937c9540f2e67d2f0b2cc582.1672868854.git.balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2023-01-12hw/arm/npcm7xx: Declare QOM macros using OBJECT_DECLARE_SIMPLE_TYPE()Philippe Mathieu-Daudé
NPCM7XX models have been commited after the conversion from commit 8063396bf3 ("Use OBJECT_DECLARE_SIMPLE_TYPE when possible"). Manually convert them. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230109140306.23161-11-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-01-12hw/misc: Allwinner A10 DRAM Controller EmulationStrahinja Jankovic
During SPL boot several DRAM Controller registers are used. Most important registers are those related to DRAM initialization and calibration, where SPL initiates process and waits until certain bit is set/cleared. This patch adds these registers, initializes reset values from user's guide and updates state of registers as SPL expects it. Signed-off-by: Strahinja Jankovic <strahinja.p.jankovic@gmail.com> Reviewed-by: Niek Linnenbank <nieklinnenbank@gmail.com> Message-id: 20221226220303.14420-3-strahinja.p.jankovic@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-01-12hw/misc: Allwinner-A10 Clock Controller Module EmulationStrahinja Jankovic
During SPL boot several Clock Controller Module (CCM) registers are read, most important are PLL and Tuning, as well as divisor registers. This patch adds these registers and initializes reset values from user's guide. Signed-off-by: Strahinja Jankovic <strahinja.p.jankovic@gmail.com> Reviewed-by: Niek Linnenbank <nieklinnenbank@gmail.com> Message-id: 20221226220303.14420-2-strahinja.p.jankovic@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-01-08include: Include headers where neededMarkus Armbruster
A number of headers neglect to include everything they need. They compile only if the headers they need are already included from elsewhere. Fix that. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20221222120813.727830-3-armbru@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-01-08include/hw/pci: Split pci_device.h off pci.hMarkus Armbruster
PCIDeviceClass and PCIDevice are defined in pci.h. Many users of the header don't actually need them. Similar structs live in their own headers: PCIBusClass and PCIBus in pci_bus.h, PCIBridge in pci_bridge.h, PCIHostBridgeClass and PCIHostState in pci_host.h, PCIExpressHost in pcie_host.h, and PCIERootPortClass, PCIEPort, and PCIESlot in pcie_port.h. Move PCIDeviceClass and PCIDeviceClass to new pci_device.h, along with the code that needs them. Adjust include directives. This also enables the next commit. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20221222100330.380143-6-armbru@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-01-06hw/{misc, riscv}: pfsoc: add system controller as unimplementedConor Dooley
The system controller on PolarFire SoC is access via a mailbox. The control registers for this mailbox lie in the "IOSCB" region & the interrupt is cleared via write to the "SYSREG" region. It also has a QSPI controller, usually connected to a flash chip, that is used for storing FPGA bitstreams and used for In-Application Programming (IAP). Linux has an implementation of the system controller, through which the hwrng is accessed, leading to load/store access faults. Add the QSPI as unimplemented and a very basic (effectively unimplemented) version of the system controller's mailbox. Rather than purely marking the regions as unimplemented, service the mailbox requests by reporting failures and raising the interrupt so a guest can better handle the lack of support. Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20221117225518.4102575-4-conor@kernel.org> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-01-06hw/misc: pfsoc: add fabric clocks to ioscbConor Dooley
On PolarFire SoC, some peripherals (eg the PCI root port) are clocked by "Clock Conditioning Circuitry" in the FPGA. The specific clock depends on the FPGA bitstream & can be locked to one particular {D,P}LL - in the Icicle Kit Reference Design v2022.09 or later this is/will be the case. Linux v6.1+ will have a driver for this peripheral and devicetrees that previously relied on "fixed-frequency" clock nodes have been switched over to clock-controller nodes. The IOSCB region is represented in QEMU, but the specific region of it that the CCCs occupy has not so v6.1-rcN kernels fail to boot in QEMU. Add the regions as unimplemented so that the status-quo in terms of boot is maintained. Acked-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Message-Id: <20221117225518.4102575-2-conor@kernel.org> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-12-16hw/misc: Convert TYPE_MOS6522 subclasses to 3-phase resetPeter Maydell
Convert the various subclasses of TYPE_MOS6522 to 3-phase reset. This removes some uses of device_class_set_parent_reset(), which we would eventually like to be able to get rid of. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20221110143459.3833425-3-peter.maydell@linaro.org
2022-12-15hw/misc: Move some arm-related files from specific_ss into softmmu_ssThomas Huth
The header target/arm/kvm-consts.h checks CONFIG_KVM which is marked as poisoned in common code, so the files that include this header have to be added to specific_ss and recompiled for each, qemu-system-arm and qemu-system-aarch64. However, since the kvm headers are only optionally used in kvm-constants.h for some sanity checks, we can additionally check the NEED_CPU_H macro first to avoid the poisoned CONFIG_KVM macro, so kvm-constants.h can also be used from "common" files (without the sanity checks - which should be OK since they are still done from other target-specific files instead). This way, and by adjusting some other include statements in the related files here and there, we can move some files from specific_ss into softmmu_ss, so that they only need to be compiled once during the build process. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20221202154023.293614-1-thuth@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-10-31hw/ppc/mac.h: Rename to include/hw/nvram/mac_nvram.hBALATON Zoltan
All that is left in mac.h now belongs to the nvram emulation so rename it accordingly and only include it where it is really used. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <b82449369f718c0e207fe8c332fab550fa0230c0.1666957578.git.balaton@eik.bme.hu> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-10-31hw/ppc/mac.h: Move macio specific parts out from shared headerBALATON Zoltan
Move the parts specific to and only used by macio out from the shared mac.h into macio.c where they better belong. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <ac570ce9dcbae169310503689053807b8b4b86bc.1666957578.git.balaton@eik.bme.hu> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-07-14aspeed: sbc: Allow per-machine settingsJoel Stanley
In order to correctly report secure boot running firmware the values of certain registers must be set. We don't yet have documentation from ASPEED on what they mean. The meaning is inferred from u-boot's use of them. Introduce properties so the settings can be configured per-machine. Reviewed-by: Peter Delevoryas <pdel@fb.com> Tested-by: Peter Delevoryas <pdel@fb.com> Signed-off-by: Joel Stanley <joel@jms.id.au> Message-Id: <20220628154740.1117349-4-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30hw/misc/aspeed: Add PECI controllerPeter Delevoryas
This introduces a really basic PECI controller that responses to commands by always setting the response code to success and then raising an interrupt to indicate the command is done. This helps avoid getting hit with constant errors if the driver continuously attempts to send a command and keeps timing out. The AST2400 and AST2500 only included registers up to 0x5C, not 0xFC. They supported PECI 1.1, 2.0, and 3.0. The AST2600 and AST1030 support PECI 4.0, which includes more read/write buffer registers from 0x80 to 0xFC to support 64-byte mode. This patch doesn't attempt to handle that, or to create a different version of the controller for the different generations, since it's only implementing functionality that is common to all generations. The basic sequence of events is that the firmware will read and write to various registers and then trigger a command by setting the FIRE bit in the command register (similar to the I2C controller). Then the firmware waits for an interrupt from the PECI controller, expecting the interrupt status register to be filled in with info on what happened. If the command was transmitted and received successfully, then response codes from the host CPU will be found in the data buffer registers. Signed-off-by: Peter Delevoryas <pdel@fb.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220630045133.32251-12-me@pjd.dev> [ clg: s/sysbus_mmio_map/aspeed_mmio_map/ ] Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-09acpi: pvpanic-isa: use AcpiDevAmlIfClass:build_dev_aml to provide device's AMLIgor Mammedov
.. and clean up not longer needed conditionals in DSTD build code pvpanic-isa AML will be fetched and included when ISA bridge will build its own AML code (including attached devices). Expected AML change: the device under separate _SB.PCI0.ISA scope is moved directly under Device(ISA) node. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Message-Id: <20220608135340.3304695-29-imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-05-11Clean 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: <20220506134911.2856099-5-armbru@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-11Clean 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: <20220506134911.2856099-2-armbru@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> [Change to generated file ebpf/rss.bpf.skeleton.h backed out]
2022-05-08lasi: move from hw/hppa to hw/miscMark Cave-Ayland
Move the LASI device implementation from hw/hppa to hw/misc so that it is located with all the other miscellaneous devices. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Helge Deller <deller@gmx.de> Message-Id: <20220504092600.10048-43-mark.cave-ayland@ilande.co.uk> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-05-03aspeed/hace: Support AST1030 HACESteven Lee
Per ast1030_v7.pdf, AST1030 HACE engine is identical to AST2600's HACE engine. Signed-off-by: Steven Lee <steven_lee@aspeedtech.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-05-02aspeed/hace: Support AST2600 HACESteven Lee
The aspeed ast2600 accumulative mode is described in datasheet ast2600v10.pdf section 25.6.4: 1. Allocating and initiating accumulative hash digest write buffer with initial state. * Since QEMU crypto/hash api doesn't provide the API to set initial state of hash library, and the initial state is already set by crypto library (gcrypt/glib/...), so skip this step. 2. Calculating accumulative hash digest. (a) When receiving the last accumulative data, software need to add padding message at the end of the accumulative data. Padding message described in specific of MD5, SHA-1, SHA224, SHA256, SHA512, SHA512/224, SHA512/256. * Since the crypto library (gcrypt/glib) already pad the padding message internally. * This patch is to remove the padding message which fed byguest machine driver. Signed-off-by: Troy Lee <troy_lee@aspeedtech.com> Signed-off-by: Steven Lee <steven_lee@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220426021120.28255-3-steven_lee@aspeedtech.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-14 19:41:44 +0000