According to PCIe specification, add FMT and TYPE definition for TLP header. Signed-off-by: Jacky Chou <jacky_chou@xxxxxxxxxxxxxx> --- drivers/pci/pci.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 34f65d69662e..45d47d6c4f53 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -81,6 +81,18 @@ struct pcie_tlp_log; #define PCIE_MSG_CODE_DEASSERT_INTC 0x26 #define PCIE_MSG_CODE_DEASSERT_INTD 0x27 +/* Format of TLP; PCIe r5.0, 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 r5.0, 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 */ + extern const unsigned char pcie_link_speed[]; extern bool pci_early_dump; -- 2.43.0
