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Diffstat (limited to 'include/uapi/linux/pci_regs.h')
-rw-r--r--include/uapi/linux/pci_regs.h41
1 files changed, 39 insertions, 2 deletions
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index 94c00996e633..12323b3334a9 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -634,9 +634,11 @@
#define PCI_EXP_RTCTL_SENFEE 0x0002 /* System Error on Non-Fatal Error */
#define PCI_EXP_RTCTL_SEFEE 0x0004 /* System Error on Fatal Error */
#define PCI_EXP_RTCTL_PMEIE 0x0008 /* PME Interrupt Enable */
-#define PCI_EXP_RTCTL_CRSSVE 0x0010 /* CRS Software Visibility Enable */
+#define PCI_EXP_RTCTL_RRS_SVE 0x0010 /* Config RRS Software Visibility Enable */
+#define PCI_EXP_RTCTL_CRSSVE PCI_EXP_RTCTL_RRS_SVE /* compatibility */
#define PCI_EXP_RTCAP 0x1e /* Root Capabilities */
-#define PCI_EXP_RTCAP_CRSVIS 0x0001 /* CRS Software Visibility capability */
+#define PCI_EXP_RTCAP_RRS_SV 0x0001 /* Config RRS Software Visibility */
+#define PCI_EXP_RTCAP_CRSVIS PCI_EXP_RTCAP_RRS_SV /* compatibility */
#define PCI_EXP_RTSTA 0x20 /* Root Status */
#define PCI_EXP_RTSTA_PME_RQ_ID 0x0000ffff /* PME Requester ID */
#define PCI_EXP_RTSTA_PME 0x00010000 /* PME status */
@@ -740,6 +742,7 @@
#define PCI_EXT_CAP_ID_DVSEC 0x23 /* Designated Vendor-Specific */
#define PCI_EXT_CAP_ID_DLF 0x25 /* Data Link Feature */
#define PCI_EXT_CAP_ID_PL_16GT 0x26 /* Physical Layer 16.0 GT/s */
+#define PCI_EXT_CAP_ID_NPEM 0x29 /* Native PCIe Enclosure Management */
#define PCI_EXT_CAP_ID_PL_32GT 0x2A /* Physical Layer 32.0 GT/s */
#define PCI_EXT_CAP_ID_DOE 0x2E /* Data Object Exchange */
#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_DOE
@@ -1121,6 +1124,40 @@
#define PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_MASK 0x000000F0
#define PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_SHIFT 4
+/* Native PCIe Enclosure Management */
+#define PCI_NPEM_CAP 0x04 /* NPEM capability register */
+#define PCI_NPEM_CAP_CAPABLE 0x00000001 /* NPEM Capable */
+
+#define PCI_NPEM_CTRL 0x08 /* NPEM control register */
+#define PCI_NPEM_CTRL_ENABLE 0x00000001 /* NPEM Enable */
+
+/*
+ * Native PCIe Enclosure Management indication bits and Reset command bit
+ * are corresponding for capability and control registers.
+ */
+#define PCI_NPEM_CMD_RESET 0x00000002 /* Reset Command */
+#define PCI_NPEM_IND_OK 0x00000004 /* OK */
+#define PCI_NPEM_IND_LOCATE 0x00000008 /* Locate */
+#define PCI_NPEM_IND_FAIL 0x00000010 /* Fail */
+#define PCI_NPEM_IND_REBUILD 0x00000020 /* Rebuild */
+#define PCI_NPEM_IND_PFA 0x00000040 /* Predicted Failure Analysis */
+#define PCI_NPEM_IND_HOTSPARE 0x00000080 /* Hot Spare */
+#define PCI_NPEM_IND_ICA 0x00000100 /* In Critical Array */
+#define PCI_NPEM_IND_IFA 0x00000200 /* In Failed Array */
+#define PCI_NPEM_IND_IDT 0x00000400 /* Device Type */
+#define PCI_NPEM_IND_DISABLED 0x00000800 /* Disabled */
+#define PCI_NPEM_IND_SPEC_0 0x01000000
+#define PCI_NPEM_IND_SPEC_1 0x02000000
+#define PCI_NPEM_IND_SPEC_2 0x04000000
+#define PCI_NPEM_IND_SPEC_3 0x08000000
+#define PCI_NPEM_IND_SPEC_4 0x10000000
+#define PCI_NPEM_IND_SPEC_5 0x20000000
+#define PCI_NPEM_IND_SPEC_6 0x40000000
+#define PCI_NPEM_IND_SPEC_7 0x80000000
+
+#define PCI_NPEM_STATUS 0x0c /* NPEM status register */
+#define PCI_NPEM_STATUS_CC 0x00000001 /* Command Completed */
+
/* Data Object Exchange */
#define PCI_DOE_CAP 0x04 /* DOE Capabilities Register */
#define PCI_DOE_CAP_INT_SUP 0x00000001 /* Interrupt Support */