diff options
| -rw-r--r-- | drivers/pci/pci.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 0e67014aa001..81f2e633b116 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -63,6 +63,18 @@ struct pcie_tlp_log; #define PCIE_LINK_WAIT_MAX_RETRIES 10 #define PCIE_LINK_WAIT_SLEEP_MS 90 +/* Format of TLP; PCIe r7.0, sec 2.2.1 */ +#define PCIE_TLP_FMT_3DW_NO_DATA 0x00 /* 3DW header, no data */ +#define PCIE_TLP_FMT_4DW_NO_DATA 0x01 /* 4DW header, no data */ +#define PCIE_TLP_FMT_3DW_DATA 0x02 /* 3DW header, with data */ +#define PCIE_TLP_FMT_4DW_DATA 0x03 /* 4DW header, with data */ + +/* Type of TLP; PCIe r7.0, sec 2.2.1 */ +#define PCIE_TLP_TYPE_CFG0_RD 0x04 /* Config Type 0 Read Request */ +#define PCIE_TLP_TYPE_CFG0_WR 0x04 /* Config Type 0 Write Request */ +#define PCIE_TLP_TYPE_CFG1_RD 0x05 /* Config Type 1 Read Request */ +#define PCIE_TLP_TYPE_CFG1_WR 0x05 /* Config Type 1 Write Request */ + /* Message Routing (r[2:0]); PCIe r6.0, sec 2.2.8 */ #define PCIE_MSG_TYPE_R_RC 0 #define PCIE_MSG_TYPE_R_ADDR 1 @@ -84,6 +96,9 @@ struct pcie_tlp_log; #define PCIE_MSG_CODE_DEASSERT_INTC 0x26 #define PCIE_MSG_CODE_DEASSERT_INTD 0x27 +/* Cpl. status of Complete; PCIe r7.0, sec 2.2.9.1 */ +#define PCIE_CPL_STS_SUCCESS 0x00 /* Successful Completion */ + #define PCI_BUS_BRIDGE_IO_WINDOW 0 #define PCI_BUS_BRIDGE_MEM_WINDOW 1 #define PCI_BUS_BRIDGE_PREF_MEM_WINDOW 2 |