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Add constants for the PCIY_VENDOR (vendor-specific), PCIY_DEBUG (EHCI

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debug port), and PCIY_EXPRESS (PCI-express) capabilities.
This commit is contained in:
John Baldwin 2007-02-02 19:48:25 +00:00
parent 1baaf8347c
commit f50589d755
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=166434
1 changed files with 22 additions and 0 deletions
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22
sys/dev/pci/pcireg.h
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@ -506,9 +506,31 @@
#define PCIR_HTMSI_ADDRESS_LO 0x4
#define PCIR_HTMSI_ADDRESS_HI 0x8
/* PCI Vendor capability definitions */
#define PCIR_VENDOR_LENGTH 0x2
#define PCIR_VENDOR_DATA 0x3
/* PCI EHCI Debug Port definitions */
#define PCIR_DEBUG_PORT 0x2
#define PCIM_DEBUG_PORT_OFFSET 0x1FFF
#define PCIM_DEBUG_PORT_BAR 0xe000
/* PCI-PCI Bridge Subvendor definitions */
#define PCIR_SUBVENDCAP_ID 0x4
/* PCI Express definitions */
#define PCIR_EXPRESS_FLAGS 0x2
#define PCIM_EXP_FLAGS_VERSION 0x000F
#define PCIM_EXP_FLAGS_TYPE 0x00F0
#define PCIM_EXP_TYPE_ENDPOINT 0x0000
#define PCIM_EXP_TYPE_LEGACY_ENDPOINT 0x0010
#define PCIM_EXP_TYPE_ROOT_PORT 0x0040
#define PCIM_EXP_TYPE_UPSTREAM_PORT 0x0050
#define PCIM_EXP_TYPE_DOWNSTREAM_PORT 0x0060
#define PCIM_EXP_TYPE_PCI_BRIDGE 0x0070
#define PCIM_EXP_FLAGS_SLOT 0x0100
#define PCIM_EXP_FLAGS_IRQ 0x3e00
/* MSI-X definitions */
#define PCIR_MSIX_CTRL 0x2
#define PCIM_MSIXCTRL_MSIX_ENABLE 0x8000