/* * virtio ccw target definitions * * Copyright 2012,2015 IBM Corp. * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com> * Pierre Morel <pmorel@linux.vnet.ibm.com> * * This work is licensed under the terms of the GNU GPL, version 2 or (at * your option) any later version. See the COPYING file in the top-level * directory. */ #ifndef HW_S390X_VIRTIO_CCW_H #define HW_S390X_VIRTIO_CCW_H #include "hw/virtio/virtio-blk.h" #include "hw/virtio/virtio-net.h" #include "hw/virtio/virtio-serial.h" #include "hw/virtio/virtio-scsi.h" #include "qom/object.h" #ifdef CONFIG_VHOST_SCSI #include "hw/virtio/vhost-scsi.h" #endif #include "hw/virtio/virtio-balloon.h" #include "hw/virtio/virtio-rng.h" #include "hw/virtio/virtio-crypto.h" #include "hw/virtio/virtio-bus.h" #ifdef CONFIG_VHOST_VSOCK #include "hw/virtio/vhost-vsock.h" #endif /* CONFIG_VHOST_VSOCK */ #include "hw/virtio/virtio-gpu.h" #include "hw/virtio/virtio-input.h" #include "hw/s390x/s390_flic.h" #include "hw/s390x/css.h" #include "ccw-device.h" #include "hw/s390x/css-bridge.h" #define VIRTIO_CCW_CU_TYPE 0x3832 #define VIRTIO_CCW_CHPID_TYPE 0x32 #define CCW_CMD_SET_VQ 0x13 #define CCW_CMD_VDEV_RESET 0x33 #define CCW_CMD_READ_FEAT 0x12 #define CCW_CMD_WRITE_FEAT 0x11 #define CCW_CMD_READ_CONF 0x22 #define CCW_CMD_WRITE_CONF 0x21 #define CCW_CMD_WRITE_STATUS 0x31 #define CCW_CMD_SET_IND 0x43 #define CCW_CMD_SET_CONF_IND 0x53 #define CCW_CMD_READ_VQ_CONF 0x32 #define CCW_CMD_READ_STATUS 0x72 #define CCW_CMD_SET_IND_ADAPTER 0x73 #define CCW_CMD_SET_VIRTIO_REV 0x83 #define TYPE_VIRTIO_CCW_DEVICE "virtio-ccw-device" OBJECT_DECLARE_TYPE(VirtioCcwDevice, VirtIOCCWDeviceClass, VIRTIO_CCW_DEVICE) typedef struct VirtioBusState VirtioCcwBusState; typedef struct VirtioBusClass VirtioCcwBusClass; #define TYPE_VIRTIO_CCW_BUS "virtio-ccw-bus" DECLARE_OBJ_CHECKERS(VirtioCcwBusState, VirtioCcwBusClass, VIRTIO_CCW_BUS, TYPE_VIRTIO_CCW_BUS) struct VirtIOCCWDeviceClass { CCWDeviceClass parent_class; void (*realize)(VirtioCcwDevice *dev, Error **errp); void (*unrealize)(VirtioCcwDevice *dev); void (*parent_reset)(DeviceState *dev); }; /* Performance improves when virtqueue kick processing is decoupled from the * vcpu thread using ioeventfd for some devices. */ #define VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT 1 #define VIRTIO_CCW_FLAG_USE_IOEVENTFD (1 << VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT) struct VirtioCcwDevice { CcwDevice parent_obj; int revision; uint32_t max_rev; VirtioBusState bus; uint32_t flags; uint8_t thinint_isc; AdapterRoutes routes; /* Guest provided values: */ IndAddr *indicators; IndAddr *indicators2; IndAddr *summary_indicator; uint64_t ind_bit; bool force_revision_1; }; /* The maximum virtio revision we support. */ #define VIRTIO_CCW_MAX_REV 2 static inline int virtio_ccw_rev_max(VirtioCcwDevice *dev) { return dev->max_rev; } /* virtio-scsi-ccw */ #define TYPE_VIRTIO_SCSI_CCW "virtio-scsi-ccw" OBJECT_DECLARE_SIMPLE_TYPE(VirtIOSCSICcw, VIRTIO_SCSI_CCW) struct VirtIOSCSICcw { VirtioCcwDevice parent_obj; VirtIOSCSI vdev; }; #ifdef CONFIG_VHOST_SCSI /* vhost-scsi-ccw */ #define TYPE_VHOST_SCSI_CCW "vhost-scsi-ccw" OBJECT_DECLARE_SIMPLE_TYPE(VHostSCSICcw, VHOST_SCSI_CCW) struct VHostSCSICcw { VirtioCcwDevice parent_obj; VHostSCSI vdev; }; #endif /* virtio-blk-ccw */ #define TYPE_VIRTIO_BLK_CCW "virtio-blk-ccw" OBJECT_DECLARE_SIMPLE_TYPE(VirtIOBlkCcw, VIRTIO_BLK_CCW) struct VirtIOBlkCcw { VirtioCcwDevice parent_obj; VirtIOBlock vdev; }; /* virtio-balloon-ccw */ #define TYPE_VIRTIO_BALLOON_CCW "virtio-balloon-ccw" OBJECT_DECLARE_SIMPLE_TYPE(VirtIOBalloonCcw, VIRTIO_BALLOON_CCW) struct VirtIOBalloonCcw { VirtioCcwDevice parent_obj; VirtIOBalloon vdev; }; /* virtio-serial-ccw */ #define TYPE_VIRTIO_SERIAL_CCW "virtio-serial-ccw" OBJECT_DECLARE_SIMPLE_TYPE(VirtioSerialCcw, VIRTIO_SERIAL_CCW) struct VirtioSerialCcw { VirtioCcwDevice parent_obj; VirtIOSerial vdev; }; /* virtio-net-ccw */ #define TYPE_VIRTIO_NET_CCW "virtio-net-ccw" OBJECT_DECLARE_SIMPLE_TYPE(VirtIONetCcw, VIRTIO_NET_CCW) struct VirtIONetCcw { VirtioCcwDevice parent_obj; VirtIONet vdev; }; /* virtio-rng-ccw */ #define TYPE_VIRTIO_RNG_CCW "virtio-rng-ccw" OBJECT_DECLARE_SIMPLE_TYPE(VirtIORNGCcw, VIRTIO_RNG_CCW) struct VirtIORNGCcw { VirtioCcwDevice parent_obj; VirtIORNG vdev; }; /* virtio-crypto-ccw */ #define TYPE_VIRTIO_CRYPTO_CCW "virtio-crypto-ccw" OBJECT_DECLARE_SIMPLE_TYPE(VirtIOCryptoCcw, VIRTIO_CRYPTO_CCW) struct VirtIOCryptoCcw { VirtioCcwDevice parent_obj; VirtIOCrypto vdev; }; VirtIODevice *virtio_ccw_get_vdev(SubchDev *sch); #ifdef CONFIG_VIRTFS #include "hw/9pfs/virtio-9p.h" #define TYPE_VIRTIO_9P_CCW "virtio-9p-ccw" OBJECT_DECLARE_SIMPLE_TYPE(V9fsCCWState, VIRTIO_9P_CCW) struct V9fsCCWState { VirtioCcwDevice parent_obj; V9fsVirtioState vdev; }; #endif /* CONFIG_VIRTFS */ #ifdef CONFIG_VHOST_VSOCK #define TYPE_VHOST_VSOCK_CCW "vhost-vsock-ccw" OBJECT_DECLARE_SIMPLE_TYPE(VHostVSockCCWState, VHOST_VSOCK_CCW) struct VHostVSockCCWState { VirtioCcwDevice parent_obj; VHostVSock vdev; }; #endif /* CONFIG_VHOST_VSOCK */ #define TYPE_VIRTIO_GPU_CCW "virtio-gpu-ccw" OBJECT_DECLARE_SIMPLE_TYPE(VirtIOGPUCcw, VIRTIO_GPU_CCW) struct VirtIOGPUCcw { VirtioCcwDevice parent_obj; VirtIOGPU vdev; }; #define TYPE_VIRTIO_INPUT_CCW "virtio-input-ccw" OBJECT_DECLARE_SIMPLE_TYPE(VirtIOInputCcw, VIRTIO_INPUT_CCW) struct VirtIOInputCcw { VirtioCcwDevice parent_obj; VirtIOInput vdev; }; #define TYPE_VIRTIO_INPUT_HID_CCW "virtio-input-hid-ccw" #define TYPE_VIRTIO_KEYBOARD_CCW "virtio-keyboard-ccw" #define TYPE_VIRTIO_MOUSE_CCW "virtio-mouse-ccw" #define TYPE_VIRTIO_TABLET_CCW "virtio-tablet-ccw" OBJECT_DECLARE_SIMPLE_TYPE(VirtIOInputHIDCcw, VIRTIO_INPUT_HID_CCW) struct VirtIOInputHIDCcw { VirtioCcwDevice parent_obj; VirtIOInputHID vdev; }; #endif