Update of /cvsroot/blob/blob/include/blob
In directory usw-pr-cvs1:/tmp/cvs-serv19896/include/blob
Modified Files:
flash.h
Log Message:
First cleanup of the flash code
Index: flash.h
===================================================================
RCS file: /cvsroot/blob/blob/include/blob/flash.h,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- flash.h 2001/10/07 15:27:35 1.2
+++ flash.h 2001/10/15 21:52:09 1.3
@@ -36,6 +36,30 @@
#include <blob/types.h>
+typedef struct {
+ u32 size;
+ u32 num;
+ int lockable;
+} flash_descriptor_t;
+
+/* should be filled out by the architecture dependent files */
+extern flash_descriptor_t flash_descriptors[];
+
+/* should be provided by the architecture dependent files */
+int erase_flash(u32 *addr);
+int write_flash(u32 *dst, const u32* src);
+
+/* flash data mangle functions */
+u32 data_from_flash(u32 what);
+u32 data_to_flash(u32 what);
+
+/* exported functions */
+int flash_erase_region(u32 *start, u32 nwords);
+int flash_write_region(u32 *dst, const u32 *src, u32 nwords);
+
+
+/* -------- OLD ---------------------------------------------------- */
+
#define NUM_FLASH_BLOCKS (31)
#define FLASH_BLOCK_BASE ((u32 *) 0x020000)
#define FLASH_BLOCK_SIZE ((u32) 0x020000)
@@ -106,23 +130,9 @@
#define INITRD_LEN (NUM_INITRD_BLOCKS * MAIN_BLOCK_SIZE)
#endif
-typedef struct {
- u32 signature;
- char name[BLOCK_NAME_LEN];
- tBlockType type;
- u32 seqNum, totSeq;
- u32 bytesInBlock;
- u32 defLoadAddr;
-} tBlkHdr;
-
-typedef struct {
- tBlkHdr headers[NUM_FLASH_BLOCKS];
- u8 firstBlockIndex[NUM_FLASH_BLOCKS];
-} tBlkInfo;
-void ScanFlash(tBlkInfo *blocksInfo);
-void LoadBlocksToMem(tBlkInfo *blocksInfo, u8 which, u32 *baseAddr);
void EraseBlocks(tBlockType which);
void WriteBlocksFromMem(tBlockType type, const u32 *source, int length);
+
#endif
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