original files of m241

2026-07-30 11:19:44 +05:30
parent 170c2b3f3a
commit afc7070c1f
12254 changed files with 7655111 additions and 0 deletions
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+/* vxbPlbLib.h - Processor Local Bus header file for vxBus */
+
+/*
+ * Copyright (c) 2005-2010, 2013 Wind River Systems, Inc.
+ *
+ * The right to copy, distribute, modify, or otherwise make use
+ * of this software may be licensed only pursuant to the terms
+ * of an applicable Wind River license agreement.
+ */
+
+/*
+modification history
+--------------------
+01o,20jan13,j_z  add intrFlag for plbIntrEntry.
+01n,29apr10,pad  Moved extern C statement after include statements.
+01m,23feb09,h_k  updated for LP64 support. (CQ:160416)
+01l,18jun08,h_k  added pPlbDevControl.
+01k,13dec07,slk  temp increase of VXB_INTR_ENTSZ from 4 to 32 for raza
+                 int ctlr output pin requirements
+01j,04sep07,h_k  fixed an apigen error.
+01i,19jul07,rlg  allow more output pins
+01h,19jun07,tor  add plbIntrGet forward declaration
+01g,15Mar07,tor  update structures
+01f,05Mar07,tor  Add #include for required headers
+01e,10Oct06,tor  Add intCtlr support
+01d,18jul06,wap  Add declaration for pPlbAccessFunctionOverride
+01c,16sep05,jb  Adding interrupt level support
+01b,01sep05,mdo  Add vxb prefix
+01a,10aug05,mdo  Phase in new access method
+01_,17Jan05,tor  written
+*/
+
+#ifndef INC_VXBPLBLIB_H
+#define INC_VXBPLBLIB_H
+
+#include <vxBusLib.h>
+#include <hwif/vxbus/vxBus.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* defines */
+
+/* these two numbers when mutiplied together determine the number
+ * of downstream outputs
+ */
+#define VXB_INTR_ENTSZ		32	
+#define VXB_INTR_TABSZ	124	
+
+/* typedefs */
+
+typedef struct plbDevEntry  PLB_DEVICE_ENTRY;
+typedef struct vxbPlbRegister    PLB_DRIVER_REGISTRATION;
+typedef struct plbIntrEntry PLB_INTERRUPT;
+typedef struct plbIntrEntry     VXB_INTR_ENTRY;
+
+#define INVALD_INDEX  0x0BADBEEF
+
+struct plbIntCtlrEntry
+    {
+    VXB_DEVICE_ID       intCtlr;
+    int                 intCtlrPin;
+    };
+
+struct plbIntCtlrTable
+    {
+    struct plbIntCtlrEntry      intCtlr[VXB_INTR_ENTSZ];
+    };
+
+struct pIntCtlrTable
+    {
+    struct plbIntCtlrTable *    pList[VXB_INTR_TABSZ];
+    };
+
+
+struct plbIntrEntry
+    {
+    int         		numVectors;
+    VOIDFUNCPTR **    		intVecList;
+    UINT32 *	    		intLvlList;
+    VXB_DEVICE_ID *		intCtlrList;
+    struct pIntCtlrTable *      pIntCtlrTable;
+    UINT32                      intrFlag;
+    };
+
+struct plbDevEntry
+    {
+    void *      	baseAddress;
+    char        	drvName[MAX_DRV_NAME_LEN+1];
+    int         	numVectors;
+    VOIDFUNCPTR **    	intVecList;
+    UINT32 *	    	intLvlList;
+    VXB_DEVICE_ID *	intCtlrList;
+    };
+
+struct vxbPlbRegister
+    {
+    struct vxbDevRegInfo    b;
+    };
+
+/* global data */
+
+/* forward declarations */
+
+IMPORT STATUS plbInit1
+    (
+    struct vxbDev * pCtlr
+    );
+IMPORT void plbRegister (void);
+
+IMPORT VOIDFUNCPTR pPlbAccessFunctionOverride;
+IMPORT VOIDFUNCPTR pPlbOptimizedFunctionOverride;
+IMPORT VOIDFUNCPTR pPlbDevControl;
+
+IMPORT STATUS plbIntrSet
+    (
+    VXB_DEVICE_ID       pDev,
+    int                 indx,
+    VXB_DEVICE_ID       pIntCtlr,
+    int                 inputPin
+    );
+IMPORT STATUS plbIntrGet
+    (
+    VXB_DEVICE_ID       pDev,
+    int                 indx,
+    VXB_DEVICE_ID *     ppIntCtlr,      /* out */
+    int *               pInputPin       /* out */
+    );
+
+IMPORT void vxbLegacyIntInit (void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* INC_VXBPLBLIB_H */