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hw/nvme: Add SPDM over DOE support

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Setup Data Object Exchange (DOE) as an extended capability for the NVME
controller and connect SPDM to it (CMA) to it.

Signed-off-by: Wilfred Mallawa <wilfred.mallawa@wdc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Klaus Jensen <k.jensen@samsung.com>
Message-Id: <20240703092027.644758-4-alistair.francis@wdc.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Wilfred Mallawa 2024-07-03 19:20:27 +10:00 • committed by Michael S. Tsirkin
parent bc419a1cc5
commit 4f947b10d5
5 changed files with 207 additions and 0 deletions
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7
include/hw/pci/pci_device.h
View file

@ -3,6 +3,7 @@
#include "hw/pci/pci.h"
#include "hw/pci/pcie.h"
#include "hw/pci/pcie_doe.h"
#define TYPE_PCI_DEVICE "pci-device"
typedef struct PCIDeviceClass PCIDeviceClass;
@ -159,6 +160,12 @@ struct PCIDevice {
MSIVectorReleaseNotifier msix_vector_release_notifier;
MSIVectorPollNotifier msix_vector_poll_notifier;
/* SPDM */
uint16_t spdm_port;
/* DOE */
DOECap doe_spdm;
/* ID of standby device in net_failover pair */
char *failover_pair_id;
uint32_t acpi_index;

3
include/hw/pci/pcie_doe.h
View file

@ -108,6 +108,9 @@ struct DOECap {
/* Protocols and its callback response */
DOEProtocol *protocols;
uint16_t protocol_num;
/* Used for spdm-socket */
int spdm_socket;
};
void pcie_doe_init(PCIDevice *pdev, DOECap *doe_cap, uint16_t offset,