original files of m241

vxworks-6.9/target/h/drv/mem/flashDev.h

@@ -0,0 +1,89 @@
+/* flashDev.h - generic FLASH memory header */
+
+/*
+ * Copyright (c) 1994, 2000, 2009 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
+--------------------
+01c,07jul09,my_  added volatile to FLASH_CAST(WIND00113914)
+01b,27mar00,zl   added FLASH_CHIP_WIDTH and FLASH_POLL_DEF
+01a,08jan94,dzb  created.
+*/
+
+/*
+DESCRIPTION
+This file contains header information for generic FLASH memory routines.
+*/
+
+#ifndef __INCflashDevh
+#define __INCflashDevh
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* defines */
+
+#if     (FLASH_WIDTH == 1)
+#define FLASH_DEF       UINT8
+#define FLASH_CAST      (volatile UINT8 *)
+#endif  /* FLASH_WIDTH */
+
+#if     (FLASH_WIDTH == 2)
+#define FLASH_DEF       UINT16
+#define FLASH_CAST      (volatile UINT16 *)
+#endif  /* FLASH_WIDTH */
+
+#if     (FLASH_WIDTH == 4)
+#define FLASH_DEF       UINT32
+#define FLASH_CAST      (volatile UINT32 *)
+#endif  /* FLASH_WIDTH */
+
+/* Define the width of the chip itself */
+
+#ifndef FLASH_CHIP_WIDTH
+#define FLASH_CHIP_WIDTH 1		/* default to 1 byte */
+#endif  /* FLASH_CHIP_WIDTH */
+
+#if     (FLASH_CHIP_WIDTH == 1)
+#define FLASH_POLL_DEF		UINT8
+#define FLASH_POLL_CAST		(UINT8 *)
+#elif 	(FLASH_CHIP_WIDTH == 2)
+#define FLASH_POLL_DEF		UINT16
+#define FLASH_POLL_CAST		(UINT16 *)
+#elif 	(FLASH_CHIP_WIDTH == 4)
+#define FLASH_POLL_DEF		UINT32
+#define FLASH_POLL_CAST		(UINT32 *)
+#endif	/* FLASH_CHIP_WIDTH */
+
+#define	FLASH_UNKNOWN	0
+
+/* function declarations */
+
+#ifndef	_ASMLANGUAGE
+#if defined(__STDC__) || defined(__cplusplus)
+
+IMPORT	STATUS	sysFlashGet (char *string, int strLen, int offset);
+IMPORT	STATUS	sysFlashSet (char *string, int strLen, int offset);
+
+#else	/* __STDC__ */
+
+IMPORT	STATUS	sysFlashGet ();
+IMPORT	STATUS	sysFlashSet ();
+
+#endif	/* __STDC__ */
+
+#endif	/* _ASMLANGUAGE */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __INCflashDevh */