1 files changed, 72 insertions, 0 deletions
diff --git a/hw/xfree86/common/xf86pciBus.h b/hw/xfree86/common/xf86pciBus.h
new file mode 100644
index 000000000..fbe3fbe62
--- /dev/null
+++ b/hw/xfree86/common/xf86pciBus.h
@@ -0,0 +1,72 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86pciBus.h,v 3.8 2002/09/16 16:55:33 tsi Exp $ */
+
+#ifndef _XF86_PCI_BUS_H
+#define _XF86_PCI_BUS_H
+
+#define PCITAG_SPECIAL pciTag(0xFF,0xFF,0xFF)
+
+typedef struct {
+    CARD32 command;
+    CARD32 base[6];
+    CARD32 biosBase;
+} pciSave, *pciSavePtr;
+
+typedef void (*SetBitsProcPtr)(PCITAG, int, CARD32, CARD32);
+typedef void (*WriteProcPtr)(PCITAG, int, CARD32);
+
+typedef struct {
+    PCITAG tag;
+    WriteProcPtr func;
+    CARD32 ctrl;
+} pciArg;
+
+typedef struct {
+    int busnum;
+    int devnum;
+    int funcnum;
+    pciArg arg;
+    xf86AccessRec ioAccess;
+    xf86AccessRec io_memAccess;
+    xf86AccessRec memAccess;
+    pciSave save;
+    pciSave restore;
+    Bool ctrl;
+} pciAccRec, *pciAccPtr;
+
+typedef union {
+    CARD16 control;
+} pciBridgesSave, *pciBridgesSavePtr;
+
+typedef struct pciBusRec {
+    int brbus, brdev, brfunc;	/* ID of the bridge to this bus */
+    int primary, secondary, subordinate;
+    int subclass;		/* bridge type */
+    int interface;
+    resPtr preferred_io;	/* I/O range */
+    resPtr preferred_mem;	/* non-prefetchable memory range */
+    resPtr preferred_pmem;	/* prefetchable memory range */
+    resPtr io;			/* for subtractive PCI-PCI bridges */
+    resPtr mem;
+    resPtr pmem;
+    int brcontrol;		/* bridge_control byte */
+    struct pciBusRec *next;
+} PciBusRec, *PciBusPtr;
+
+void xf86PciProbe(void);
+void ValidatePci(void);
+resList GetImplicitPciResources(int entityIndex);
+void initPciState(void);
+void initPciBusState(void);
+void DisablePciAccess(void);
+void DisablePciBusAccess(void);
+void PciStateEnter(void);
+void PciBusStateEnter(void);
+void PciStateLeave(void);
+void PciBusStateLeave(void);
+resPtr ResourceBrokerInitPci(resPtr *osRes);
+void pciConvertRange2Host(int entityIndex, resRange *pRange);
+void isaConvertRange2Host(resRange *pRange);
+
+extern pciAccPtr * xf86PciAccInfo;
+
+#endif /* _XF86_PCI_BUS_H */