- initial import

git-svn-id: http://moon:8086/svn/mips@1 a8ebac50-d88d-4704-bea3-6648445a41b3
2014-07-20 15:01:37 +00:00
commit 26291bca3d
1549 changed files with 3997969 additions and 0 deletions
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+/************************************************************************/
+#ifndef CFIFLASH_H
+#define CFIFLASH_H
+
+#include "libsys.h"
+
+#define	SR_BIT_DPS		0x00020002
+#define	SR_BIT_PSS		0x00040004
+#define	SR_BIT_VPENS	0x00080008
+#define	SR_BIT_PSLBS	0x00100010
+#define	SR_BIT_ECLBS	0x00200020
+#define	SR_BIT_ESS		0x00400040
+#define	SR_BIT_ISMS		0x00800080
+
+typedef struct _sflash_info_t
+{
+	UINT32 flashsize;
+	UINT32 blocksize;
+	UINT32 nblocks;
+	UINT32 wbuf_size;
+	UINT32 if_width;
+	UINT32 num_flash;
+
+} flash_info_t;
+
+typedef struct _sflash_t
+{
+	void *pBase;
+	flash_info_t info;
+
+} flash_t;
+
+void cfi_init(flash_t *pObj, UINT32 base_addr);
+UINT32 cfi_find(flash_t *pObj);
+UINT32 cfi_block_erase(flash_t *pObj, UINT32 word_index);
+UINT32 cfi_program_single(flash_t *pObj, UINT32 word_index, UINT32 word);
+UINT32 cfi_program_multi(flash_t *pObj, UINT32 word_index, UINT32 *pWords, UINT32 num_words);
+
+UINT32 flash_find(flash_t *pObj, UINT32 base_addr);
+UINT32 flash_erase(flash_t *pObj, UINT32 offset, UINT32 size);
+UINT32 flash_program(flash_t *pObj, UINT32 offset, UINT8 *pData, UINT32 size);
+UINT32 flash_verify(flash_t *pObj, UINT32 offset, UINT8 *pData, UINT32 size);
+
+#endif // CFIFLASH_H