From: Laurentiu Tudor laurentiu.tudor@nxp.com
Add a few defines related to ARI and SRIOV configuration.
Signed-off-by: Laurentiu Tudor laurentiu.tudor@nxp.com --- include/pci.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/include/pci.h b/include/pci.h index 2089db9f16..88a09505a5 100644 --- a/include/pci.h +++ b/include/pci.h @@ -492,6 +492,20 @@ #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 */ + +/* PCI SR-IOV Configuration */ +#define PCI_SRIOV_CTRL 8 /* SR-IOV Control Register */ +#define PCI_SRIOV_CTRL_VF_EN 0x00000001 /* VF Enable */ +#define PCI_SRIOV_CTRL_ARI 0x00000010 /* ARI Capable Hierarchy */ +#define PCI_SRIOV_TOTAL_VFS 14 /* TotalVFs */ +#define PCI_SRIOV_NUM_VFS 16 /* NumVFs */ +#define PCI_SRIOV_VF_OFFSET 20 /* First VF Offset */ +#define PCI_SRIOV_VF_STRIDE 22 /* VF Stride */ + #define PCI_EXP_LNKCTL2 48 /* Link Control 2 */
/* Include the ID list */