original files of m241

vxworks-6.9/target/h/drv/pcmcia/sramDrv.h

@@ -0,0 +1,68 @@
+/* sramDrv.h - PCMCIA memory driver header file */
+
+/* Copyright 1984-1996, 2010 Wind River Systems, Inc. */
+
+/*
+modification history
+--------------------
+01c,29apr10,pad  Moved extern C statement after include statements.
+01b,22feb96,hdn  cleaned up.
+01a,28feb95,hdn  written
+*/
+
+#ifndef __INCsramDrvh
+#define __INCsramDrvh
+
+#ifndef _ASMLANGUAGE
+
+#define DEFAULT_DISK_SIZE	512000
+#define DEFAULT_SEC_SIZE	512
+
+#include "private/semLibP.h"
+#include "blkIo.h"
+#include "iosLib.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct sramCtrl	/* PCMCIA memory device controller */
+    {
+    SEMAPHORE	muteSem[MAX_SOCKETS];	/* mutex  sem for mutual-exclusion */
+    SEMAPHORE	syncSem[MAX_SOCKETS];	/* binary sem for syncronization */
+    } SRAM_CTRL;
+
+typedef struct sramDev		/* PCMCIA memory block device descriptor */
+    {
+    BLK_DEV	blkDev;		/* generic block device structure */
+    int		sock;		/* socket no. */
+    int		blkOffset;	/* block offset of this device from ram_addr */
+    } SRAM_DEV;
+
+/* function declarations */
+
+#if defined(__STDC__) || defined(__cplusplus)
+
+extern STATUS sramDrv		(int sock);
+extern BLK_DEV *sramDevCreate	(int sock, int bytesPerBlk, int blksPerTrack,
+			 	 int nBlocks, int blkOffset);
+extern STATUS sramMap		(int sock, int type, int start, int stop, 
+			 	 int offset, int extraws);
+extern STATUS sramShow		(int sock);
+
+#else	/* __STDC__ */
+
+extern STATUS sramDrv		();
+extern BLK_DEV *sramDevCreate	();
+extern STATUS sramMap		();
+extern STATUS sramShow		();
+
+#endif	/* __STDC__ */
+
+#endif	/* _ASMLANGUAGE */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __INCsramDrvh */