diff options
| author | Laurentiu Tudor | 2020-09-10 12:42:18 +0300 |
|---|---|---|
| committer | Priyanka Jain | 2020-10-23 16:52:09 +0530 |
| commit | 284d062ef1edda752eadd5aa8cb1df37c76dd272 (patch) | |
| tree | 0013473adeacb72511b7c295b26f8eebb06cc8e0 /include/pci.h | |
| parent | f4cd963325d2ed73a928ddf096da2471fdceeb55 (diff) | |
pci: add a few ARI related defines
Add a few defines related to PCI ARI configuration.
Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
Diffstat (limited to 'include/pci.h')
| -rw-r--r-- | include/pci.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/pci.h b/include/pci.h index 1c5b36617e3..d1ccf6c9636 100644 --- a/include/pci.h +++ b/include/pci.h @@ -495,12 +495,18 @@ #define PCI_EXP_LNKSTA_DLLLA 0x2000 /* Data Link Layer Link Active */ #define PCI_EXP_SLTCAP 20 /* Slot Capabilities */ #define PCI_EXP_SLTCAP_PSN 0xfff80000 /* Physical Slot Number */ +#define PCI_EXP_DEVCAP2 36 /* Device Capabilities 2 */ +#define PCI_EXP_DEVCAP2_ARI 0x00000020 /* ARI Forwarding Supported */ +#define PCI_EXP_DEVCTL2 40 /* Device Control 2 */ +#define PCI_EXP_DEVCTL2_ARI 0x0020 /* Alternative Routing-ID */ + #define PCI_EXP_LNKCTL2 48 /* Link Control 2 */ /* Single Root I/O Virtualization Registers */ #define PCI_SRIOV_CAP 0x04 /* SR-IOV Capabilities */ #define PCI_SRIOV_CTRL 0x08 /* SR-IOV Control */ #define PCI_SRIOV_CTRL_VFE 0x01 /* VF Enable */ #define PCI_SRIOV_CTRL_MSE 0x08 /* VF Memory Space Enable */ +#define PCI_SRIOV_CTRL_ARI 0x10 /* ARI Capable Hierarchy */ #define PCI_SRIOV_INITIAL_VF 0x0c /* Initial VFs */ #define PCI_SRIOV_TOTAL_VF 0x0e /* Total VFs */ #define PCI_SRIOV_NUM_VF 0x10 /* Number of VFs */ |