1 /* SPDX-License-Identifier: (GPL-2.0 OR Linux-OpenIB) OR BSD-2-Clause */
2 /* Copyright(c) 2023 Advanced Micro Devices, Inc. */
7 #define PDS_CORE_DRV_NAME "pds_core"
9 /* the device's internal addressing uses up to 52 bits */
10 #define PDS_CORE_ADDR_LEN 52
11 #define PDS_CORE_ADDR_MASK (BIT_ULL(PDS_ADDR_LEN) - 1)
12 #define PDS_PAGE_SIZE 4096
14 enum pds_core_driver_type {
18 PDS_DRIVER_FREEBSD = 4,
23 enum pds_core_vif_types {
24 PDS_DEV_TYPE_CORE = 0,
25 PDS_DEV_TYPE_VDPA = 1,
26 PDS_DEV_TYPE_VFIO = 2,
28 PDS_DEV_TYPE_RDMA = 4,
31 /* new ones added before this line */
32 PDS_DEV_TYPE_MAX = 16 /* don't change - used in struct size */
35 #define PDS_DEV_TYPE_CORE_STR "Core"
36 #define PDS_DEV_TYPE_VDPA_STR "vDPA"
37 #define PDS_DEV_TYPE_VFIO_STR "vfio"
38 #define PDS_DEV_TYPE_ETH_STR "Eth"
39 #define PDS_DEV_TYPE_RDMA_STR "RDMA"
40 #define PDS_DEV_TYPE_LM_STR "LM"
42 #define PDS_VDPA_DEV_NAME PDS_CORE_DRV_NAME "." PDS_DEV_TYPE_VDPA_STR
43 #define PDS_VFIO_LM_DEV_NAME PDS_CORE_DRV_NAME "." PDS_DEV_TYPE_LM_STR "." PDS_DEV_TYPE_VFIO_STR
47 int pdsc_register_notify(struct notifier_block *nb);
48 void pdsc_unregister_notify(struct notifier_block *nb);
49 void *pdsc_get_pf_struct(struct pci_dev *vf_pdev);
50 int pds_client_register(struct pdsc *pf, char *devname);
51 int pds_client_unregister(struct pdsc *pf, u16 client_id);
52 #endif /* _PDS_COMMON_H_ */