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include/device/pci_def.h: Add some PCIe DPC/AER definitions 

* Add DPC related definitions which are defined in 7.9.14 of PCIe
  6.0 spec.
* Add AER related definitions which are defined in 7.8.4 of PCIe
  6.0 spec.

Signed-off-by: Tim Chu <Tim.Chu@quantatw.com>
Change-Id: Ifb6722c326ef69ef1bf3b1c2c1d5bc0cb29d7c12
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69106
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
This commit is contained in:
Tim Chu 2022-11-01 11:23:19 +00:00 committed by Felix Held
parent e141f358eb
commit 55d11577db
1 changed files with 19 additions and 0 deletions
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19
src/include/device/pci_def.h
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@ -478,6 +478,7 @@
#define PCI_ERR_UNCOR_STATUS 4 /* Uncorrectable Error Status */
#define PCI_ERR_UNC_TRAIN 0x00000001 /* Training */
#define PCI_ERR_UNC_DLP 0x00000010 /* Data Link Protocol */
#define PCI_ERR_SURPRISE_DN 0x00000020 /* Surprise Down */
#define PCI_ERR_UNC_POISON_TLP 0x00001000 /* Poisoned TLP */
#define PCI_ERR_UNC_FCP 0x00002000 /* Flow Control Protocol */
#define PCI_ERR_UNC_COMP_TIME 0x00004000 /* Completion Timeout */
@ -487,6 +488,8 @@
#define PCI_ERR_UNC_MALF_TLP 0x00040000 /* Malformed TLP */
#define PCI_ERR_UNC_ECRC 0x00080000 /* ECRC Error Status */
#define PCI_ERR_UNC_UNSUP 0x00100000 /* Unsupported Request */
#define PCI_ERR_UNC_INTL_ERR 0x00400000 /* Uncorrectable Internal Error */
#define PCI_ERR_UNC_POISON_BLK 0x04000000 /* Poisoned TLP Egress Blocked */
#define PCI_ERR_UNCOR_MASK 8 /* Uncorrectable Error Mask */
/* Same bits as above */
#define PCI_ERR_UNCOR_SEVER 12 /* Uncorrectable Error Severity */
@ -497,6 +500,9 @@
#define PCI_ERR_COR_BAD_DLLP 0x00000080 /* Bad DLLP Status */
#define PCI_ERR_COR_REP_ROLL 0x00000100 /* REPLAY_NUM Rollover */
#define PCI_ERR_COR_REP_TIMER 0x00001000 /* Replay Timer Timeout */
#define PCI_ERR_COR_ANF 0x00002000 /* Advisory Non-Fatal Error */
#define PCI_ERR_COR_INTL_ERR 0x00004000 /* Corrected Internal Error */
#define PCI_ERR_COR_LOG_OVER 0x00008000 /* Header Log Overflow Error */
#define PCI_ERR_COR_MASK 20 /* Correctable Error Mask */
/* Same bits as above */
#define PCI_ERR_CAP 24 /* Advanced Error Capabilities */
@ -507,10 +513,23 @@
#define PCI_ERR_CAP_ECRC_CHKE 0x00000100 /* ECRC Check Enable */
#define PCI_ERR_HEADER_LOG 28 /* Header Log Register (16 bytes) */
#define PCI_ERR_ROOT_COMMAND 44 /* Root Error Command */
#define PCI_EXP_ROOT_CERE 0x0001 /* Correctable Error Reporting Enable */
#define PCI_EXP_ROOT_NFERE 0x0002 /* Non-Fatal Error Reporting Enable */
#define PCI_EXP_ROOT_FERE 0x0004 /* Fatal Error Reporting Enable */
#define PCI_ERR_ROOT_STATUS 48
#define PCI_ERR_ROOT_COR_SRC 52
#define PCI_ERR_ROOT_SRC 54
/* DPC Capability Structure */
#define PCIE_DPC_CAP_ID 0x1d
#define PCIE_DPC_CTL 0x6
#define DPC_TRIGGER_EN (1 << 1)
#define DPC_INT_EN (1 << 3)
#define DPC_ERR_COR_EN (1 << 4)
#define DPC_POISON_TLP (1 << 5)
#define PCIE_DPC_RP_PIO_MASK 0x10
#define PCIE_DPC_SEV 0x14
/* Virtual Channel */
#define PCI_VC_PORT_REG1 4
#define PCI_VC_PORT_REG2 8