mirror of
https://github.com/projectacrn/acrn-hypervisor.git
synced 2025-06-05 21:52:08 +00:00
55b7fae67a
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>
|
||
|---|---|---|
| .. | ||
| io_req.h | ||
| ivshmem.h | ||
| mmio_dev.h | ||
| vacpi.h | ||
| vgpio.h | ||
| vioapic.h | ||
| vmcs9900.h | ||
| vpci.h | ||
| vpic.h | ||
| vuart.h | ||