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acrn-hypervisor/hypervisor/include/dm/vmcs9900.h

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HV: pci-vuart: pci based vuart emulation Add emulation for pci based vuart device mcs9900 at hv land. add struct pci_vdev_ops vuart_pci_ops, the vdev callbalks for vuart. How to use In misc/vm_configs/scenarios/<SCENARIO>/<BOARD>/pci_dev.c, add pci vuart config to vm_pci_devs[] array. For example: struct acrn_vm_pci_dev_config vm0_pci_devs[] = { /* console vuart setting*/ { .emu_type = PCI_DEV_TYPE_HVEMUL, .vbdf.bits = {.b = 0x00U, .d = 0x04U, .f = 0x00U}, .vdev_ops = &vmcs_ops, .vbar_base[0] = 0x80001000, /* mmio bar */ .vbar_base[1] = 0x80002000, /* msix bar */ .vuart_idx = 0, }, /* communication vuart setting */ { .emu_type = PCI_DEV_TYPE_HVEMUL, .vbdf.bits = {.b = 0x00U, .d = 0x05U, .f = 0x00U}, .vdev_ops = &vmcs_ops, .vbar_base[0] = 0x80003000, .vbar_base[1] = 0x80004000, .vuart_idx = 1, .t_vuart.vm_id = 1U, .t_vuart.vuart_id = 1U, }, } Tracked-On: #5394 Signed-off-by: Tao Yuhong <yuhong.tao@intel.com> Reviewed-by: Wang, Yu1 <yu1.wang@intel.com> Acked-by: Eddie Dong <eddie.dong@Intel.com>
2020-09-21 18:06:21 +08:00
/*
Update copyright year range in code headers Modified the copyright year range in code, and corrected "int32_tel" into "Intel" in two "hypervisor/include/debug/profiling.h" and "hypervisor/include/debug/profiling_internal.h". Tracked-On: #7559 Signed-off-by: Ziheng Li <ziheng.li@intel.com>
2022-07-13 09:21:24 +08:00
* Copyright (C) 2020-2022 Intel Corporation.
HV: pci-vuart: pci based vuart emulation Add emulation for pci based vuart device mcs9900 at hv land. add struct pci_vdev_ops vuart_pci_ops, the vdev callbalks for vuart. How to use In misc/vm_configs/scenarios/<SCENARIO>/<BOARD>/pci_dev.c, add pci vuart config to vm_pci_devs[] array. For example: struct acrn_vm_pci_dev_config vm0_pci_devs[] = { /* console vuart setting*/ { .emu_type = PCI_DEV_TYPE_HVEMUL, .vbdf.bits = {.b = 0x00U, .d = 0x04U, .f = 0x00U}, .vdev_ops = &vmcs_ops, .vbar_base[0] = 0x80001000, /* mmio bar */ .vbar_base[1] = 0x80002000, /* msix bar */ .vuart_idx = 0, }, /* communication vuart setting */ { .emu_type = PCI_DEV_TYPE_HVEMUL, .vbdf.bits = {.b = 0x00U, .d = 0x05U, .f = 0x00U}, .vdev_ops = &vmcs_ops, .vbar_base[0] = 0x80003000, .vbar_base[1] = 0x80004000, .vuart_idx = 1, .t_vuart.vm_id = 1U, .t_vuart.vuart_id = 1U, }, } Tracked-On: #5394 Signed-off-by: Tao Yuhong <yuhong.tao@intel.com> Reviewed-by: Wang, Yu1 <yu1.wang@intel.com> Acked-by: Eddie Dong <eddie.dong@Intel.com>
2020-09-21 18:06:21 +08:00
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef VMCS9900_H
#define VMCS9900_H
#define MCS9900_VENDOR 0x9710U
#define MCS9900_DEV 0x9900U
extern const struct pci_vdev_ops vmcs9900_ops;
HV: vuart: send msi for pci vuart type if vuart type is pci-vuart, then use MSI interrupt split vuart_toggle_intr() control flow into vuart_trigger_level_intr() & trigger_vmcs9900_msix(), because MSI is edge triggered, no deassertion operation. Only trigger MSI for pci-vuart when assert interrupt. Tracked-On: #5394 Signed-off-by: Tao Yuhong <yuhong.tao@intel.com> Reviewed-by: Wang, Yu1 <yu1.wang@intel.com> Acked-by: Eddie Dong <eddie.dong@Intel.com>
2020-10-12 23:29:04 +08:00
void trigger_vmcs9900_msix(struct pci_vdev *vdev);
hv: dm: Use new virtual device management ioctls IC_ADD_HV_VDEV -> ACRN_IOCTL_CREATE_VDEV IC_REMOVE_HV_VDEV -> ACRN_IOCTL_DESTROY_VDEV struct acrn_emul_dev -> struct acrn_vdev Also, move struct acrn_vdev to acrn_common.h as this structure is used by both DM and HV. Tracked-On: #6282 Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
2021-07-07 17:23:40 +08:00
int32_t create_vmcs9900_vdev(struct acrn_vm *vm, struct acrn_vdev *dev);
HV: pci-vuart support create vdev hcall Add cteate method for vmcs9900 vdev in hypercalls. The destroy method of ivshmem is also suitable for other emulated vdev, move it into hcall_destroy_vdev() for all emulated vdevs Tracked-On: #5394 Signed-off-by: Tao Yuhong <yuhong.tao@intel.com> Reviewed-by: Wang, Yu1 <yu1.wang@intel.com>
2020-10-24 05:43:45 +08:00
int32_t destroy_vmcs9900_vdev(struct pci_vdev *vdev);
HV: pci-vuart: pci based vuart emulation Add emulation for pci based vuart device mcs9900 at hv land. add struct pci_vdev_ops vuart_pci_ops, the vdev callbalks for vuart. How to use In misc/vm_configs/scenarios/<SCENARIO>/<BOARD>/pci_dev.c, add pci vuart config to vm_pci_devs[] array. For example: struct acrn_vm_pci_dev_config vm0_pci_devs[] = { /* console vuart setting*/ { .emu_type = PCI_DEV_TYPE_HVEMUL, .vbdf.bits = {.b = 0x00U, .d = 0x04U, .f = 0x00U}, .vdev_ops = &vmcs_ops, .vbar_base[0] = 0x80001000, /* mmio bar */ .vbar_base[1] = 0x80002000, /* msix bar */ .vuart_idx = 0, }, /* communication vuart setting */ { .emu_type = PCI_DEV_TYPE_HVEMUL, .vbdf.bits = {.b = 0x00U, .d = 0x05U, .f = 0x00U}, .vdev_ops = &vmcs_ops, .vbar_base[0] = 0x80003000, .vbar_base[1] = 0x80004000, .vuart_idx = 1, .t_vuart.vm_id = 1U, .t_vuart.vuart_id = 1U, }, } Tracked-On: #5394 Signed-off-by: Tao Yuhong <yuhong.tao@intel.com> Reviewed-by: Wang, Yu1 <yu1.wang@intel.com> Acked-by: Eddie Dong <eddie.dong@Intel.com>
2020-09-21 18:06:21 +08:00
#endif