summary refs log tree commit diff stats
path: root/include/standard-headers/linux/pci_regs.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/standard-headers/linux/pci_regs.h')
-rw-r--r--include/standard-headers/linux/pci_regs.h30
1 files changed, 18 insertions, 12 deletions
diff --git a/include/standard-headers/linux/pci_regs.h b/include/standard-headers/linux/pci_regs.h
index 70c2b2ade0..0c79eac5e9 100644
--- a/include/standard-headers/linux/pci_regs.h
+++ b/include/standard-headers/linux/pci_regs.h
@@ -622,15 +622,19 @@
  * safely.
  */
 #define PCI_EXP_DEVCAP2		36	/* Device Capabilities 2 */
+#define  PCI_EXP_DEVCAP2_COMP_TMOUT_DIS	0x00000010 /* Completion Timeout Disable supported */
 #define  PCI_EXP_DEVCAP2_ARI		0x00000020 /* Alternative Routing-ID */
 #define  PCI_EXP_DEVCAP2_ATOMIC_ROUTE	0x00000040 /* Atomic Op routing */
-#define PCI_EXP_DEVCAP2_ATOMIC_COMP64	0x00000100 /* Atomic 64-bit compare */
+#define  PCI_EXP_DEVCAP2_ATOMIC_COMP32	0x00000080 /* 32b AtomicOp completion */
+#define  PCI_EXP_DEVCAP2_ATOMIC_COMP64	0x00000100 /* 64b AtomicOp completion */
+#define  PCI_EXP_DEVCAP2_ATOMIC_COMP128	0x00000200 /* 128b AtomicOp completion */
 #define  PCI_EXP_DEVCAP2_LTR		0x00000800 /* Latency tolerance reporting */
 #define  PCI_EXP_DEVCAP2_OBFF_MASK	0x000c0000 /* OBFF support mechanism */
 #define  PCI_EXP_DEVCAP2_OBFF_MSG	0x00040000 /* New message signaling */
 #define  PCI_EXP_DEVCAP2_OBFF_WAKE	0x00080000 /* Re-use WAKE# for OBFF */
 #define PCI_EXP_DEVCTL2		40	/* Device Control 2 */
 #define  PCI_EXP_DEVCTL2_COMP_TIMEOUT	0x000f	/* Completion Timeout Value */
+#define  PCI_EXP_DEVCTL2_COMP_TMOUT_DIS	0x0010	/* Completion Timeout Disable */
 #define  PCI_EXP_DEVCTL2_ARI		0x0020	/* Alternative Routing-ID */
 #define PCI_EXP_DEVCTL2_ATOMIC_REQ	0x0040	/* Set Atomic requests */
 #define PCI_EXP_DEVCTL2_ATOMIC_EGRESS_BLOCK 0x0080 /* Block atomic egress */
@@ -966,26 +970,28 @@
 
 /* Downstream Port Containment */
 #define PCI_EXP_DPC_CAP			4	/* DPC Capability */
-#define PCI_EXP_DPC_IRQ			0x1f	/* DPC Interrupt Message Number */
-#define  PCI_EXP_DPC_CAP_RP_EXT		0x20	/* Root Port Extensions for DPC */
-#define  PCI_EXP_DPC_CAP_POISONED_TLP	0x40	/* Poisoned TLP Egress Blocking Supported */
-#define  PCI_EXP_DPC_CAP_SW_TRIGGER	0x80	/* Software Triggering Supported */
-#define  PCI_EXP_DPC_RP_PIO_LOG_SIZE	0xF00	/* RP PIO log size */
+#define PCI_EXP_DPC_IRQ			0x001F	/* Interrupt Message Number */
+#define  PCI_EXP_DPC_CAP_RP_EXT		0x0020	/* Root Port Extensions */
+#define  PCI_EXP_DPC_CAP_POISONED_TLP	0x0040	/* Poisoned TLP Egress Blocking Supported */
+#define  PCI_EXP_DPC_CAP_SW_TRIGGER	0x0080	/* Software Triggering Supported */
+#define  PCI_EXP_DPC_RP_PIO_LOG_SIZE	0x0F00	/* RP PIO Log Size */
 #define  PCI_EXP_DPC_CAP_DL_ACTIVE	0x1000	/* ERR_COR signal on DL_Active supported */
 
 #define PCI_EXP_DPC_CTL			6	/* DPC control */
-#define  PCI_EXP_DPC_CTL_EN_NONFATAL 	0x02	/* Enable trigger on ERR_NONFATAL message */
-#define  PCI_EXP_DPC_CTL_INT_EN 	0x08	/* DPC Interrupt Enable */
+#define  PCI_EXP_DPC_CTL_EN_NONFATAL 	0x0002	/* Enable trigger on ERR_NONFATAL message */
+#define  PCI_EXP_DPC_CTL_INT_EN 	0x0008	/* DPC Interrupt Enable */
 
 #define PCI_EXP_DPC_STATUS		8	/* DPC Status */
-#define  PCI_EXP_DPC_STATUS_TRIGGER	0x01	/* Trigger Status */
-#define  PCI_EXP_DPC_STATUS_INTERRUPT	0x08	/* Interrupt Status */
-#define  PCI_EXP_DPC_RP_BUSY		0x10	/* Root Port Busy */
+#define  PCI_EXP_DPC_STATUS_TRIGGER	    0x0001 /* Trigger Status */
+#define  PCI_EXP_DPC_STATUS_TRIGGER_RSN	    0x0006 /* Trigger Reason */
+#define  PCI_EXP_DPC_STATUS_INTERRUPT	    0x0008 /* Interrupt Status */
+#define  PCI_EXP_DPC_RP_BUSY		    0x0010 /* Root Port Busy */
+#define  PCI_EXP_DPC_STATUS_TRIGGER_RSN_EXT 0x0060 /* Trig Reason Extension */
 
 #define PCI_EXP_DPC_SOURCE_ID		10	/* DPC Source Identifier */
 
 #define PCI_EXP_DPC_RP_PIO_STATUS	 0x0C	/* RP PIO Status */
-#define PCI_EXP_DPC_RP_PIO_MASK		 0x10	/* RP PIO MASK */
+#define PCI_EXP_DPC_RP_PIO_MASK		 0x10	/* RP PIO Mask */
 #define PCI_EXP_DPC_RP_PIO_SEVERITY	 0x14	/* RP PIO Severity */
 #define PCI_EXP_DPC_RP_PIO_SYSERROR	 0x18	/* RP PIO SysError */
 #define PCI_EXP_DPC_RP_PIO_EXCEPTION	 0x1C	/* RP PIO Exception */