Add "Message Routing" and "INTx Mechanism Messages" macros to send a message by a PCIe driver. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> --- drivers/pci/pci.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 2475098f6518..67badc40e90b 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -11,6 +11,24 @@ #define PCI_VSEC_ID_INTEL_TBT 0x1234 /* Thunderbolt */ +/* Message Routing */ +#define PCI_MSG_ROUTING_RC 0 +#define PCI_MSG_ROUTING_ADDR 1 +#define PCI_MSG_ROUTING_ID 2 +#define PCI_MSG_ROUTING_BC 3 +#define PCI_MSG_ROUTING_LOCAL 4 +#define PCI_MSG_ROUTING_GATHER 5 + +/* INTx Mechanism Messages */ +#define PCI_CODE_ASSERT_INTA 0x20 +#define PCI_CODE_ASSERT_INTB 0x21 +#define PCI_CODE_ASSERT_INTC 0x22 +#define PCI_CODE_ASSERT_INTD 0x23 +#define PCI_CODE_DEASSERT_INTA 0x24 +#define PCI_CODE_DEASSERT_INTB 0x25 +#define PCI_CODE_DEASSERT_INTC 0x26 +#define PCI_CODE_DEASSERT_INTD 0x27 + extern const unsigned char pcie_link_speed[]; extern bool pci_early_dump; -- 2.25.1
