/*

 */

#ifndef __SISSPI_SFS_H
#define __SISSPI_SFS_H

#ifndef __ASSEMBLY__	//force skip this (8051 & boot asm)
#include "drv_spi_flashalloc_external.h"
#endif

#ifdef CONFIG_SPI_SFS
	#if (CONFIG_SPI_SIMFS_FLASHSIZE == 2048)	//(2048*1024)
		#define SPI_SIMFS_FLASHSIZE					(2048*1024)//(576*1024)	/* use Logo(part2) + Backup RRT */
		#define 	C8051_SFS_SIZE	20H				//0xbc600000 for 8M
	#elif (CONFIG_SPI_SIMFS_FLASHSIZE == 1024)	//(1024*1024)
		#define SPI_SIMFS_FLASHSIZE					(1024*1024)//(576*1024)	/* use Logo(part2) + Backup RRT */
		#define 	C8051_SFS_SIZE	10H				//0xbc700000 for 8M
	#elif (CONFIG_SPI_SIMFS_FLASHSIZE == 256)	//(256*1024)
		#define SPI_SIMFS_FLASHSIZE					(256*1024)//(576*1024)	/* use Logo(part2) + Backup RRT */
		#define 	C8051_SFS_SIZE	04H				//0xbc3c0000 for 4M
	#elif (CONFIG_SPI_SIMFS_FLASHSIZE == 128)	//(128*1024)
		#define SPI_SIMFS_FLASHSIZE					(128*1024)//(576*1024)	/* use Logo(part2) + Backup RRT */
		#define 	C8051_SFS_SIZE	02H				//0xbc3e0000 for 4M
	#elif (CONFIG_SPI_SIMFS_FLASHSIZE == 64)	//(64*1024)
		#define SPI_SIMFS_FLASHSIZE					(64*1024)//(576*1024)	/* use Logo(part2) + Backup RRT */
		#define 	C8051_SFS_SIZE	01H				//0xbc1f0000 for 2M
	#elif (CONFIG_SPI_SIMFS_FLASHSIZE == 32)	//(32*1024)
		#define SPI_SIMFS_FLASHSIZE					(32*1024)//(576*1024)	/* use Logo(part2) + Backup RRT */
		#define 	C8051_SFS_SIZE	01H				
	#endif

	#define SPI_SIMFS_FLASHADDR	(0xbc000000+(CONFIG_CODE_FLASH_SIZE*1024)-(CONFIG_SPI_SIMFS_FLASHSIZE*1024))

	#if (CONFIG_CODE_FLASH_SIZE == 16384)
		#define 	C8051_SFS_ADDR2_END	000H			//0xbd000000
	#elif (CONFIG_CODE_FLASH_SIZE == 8192)
		#define 	C8051_SFS_ADDR2_END	80H			//0xbc800000
	#elif (CONFIG_CODE_FLASH_SIZE == 4096)
		#define 	C8051_SFS_ADDR2_END	40H			//0xbc400000
	#elif (CONFIG_CODE_FLASH_SIZE == 2048)
		#define 	C8051_SFS_ADDR2_END	20H			//0xbc200000
	#endif

/* keys fix address setting */
#ifdef CONFIG_AUTO_WB
	#ifdef CONFIG_FLASH_KEYSTORAGE_ALIGNMENT_4K
		#define EDID_RELATEADDR			(-0x7000)
		#define EDID_SIZE			0x1000-FLASH_HEAD_SIZE//-header
		#define WBDATA_SIZE        0x2000-FLASH_HEAD_SIZE //-header
		#define HDCPKEY_SIZE		0x1000-FLASH_HEAD_SIZE	//-header
		#define HDCP2XKEY_SIZE		0x1000-FLASH_HEAD_SIZE	//-header
		#define CIKEY_SIZE			0x2850
	#else
		#define EDID_RELATEADDR			(-0x4000)
		#define EDID_SIZE			0x380
		#define WBDATA_SIZE        0xd2
		#define HDCPKEY_SIZE 	0x280
		#define HDCP2XKEY_SIZE		0x1000
		#define CIKEY_SIZE			0x2850	//12032
	#endif
#else
	#ifdef CONFIG_FLASH_KEYSTORAGE_ALIGNMENT_4K
		#define EDID_RELATEADDR			(-0x5000)
		#define EDID_SIZE			0x1000-FLASH_HEAD_SIZE//-header
		#define HDCPKEY_SIZE		0x1000-FLASH_HEAD_SIZE	//-header
		#define HDCP2XKEY_SIZE		0x1000-FLASH_HEAD_SIZE	//-header
		#define CIKEY_SIZE			0x2850
	#else
		#define EDID_RELATEADDR			(-0x3000)
		#define EDID_SIZE			0x380
		#define HDCPKEY_SIZE 	0x280
		#define HDCP2XKEY_SIZE		0x1000
		#define CIKEY_SIZE			0x2850	//12032
	#endif
#endif


#define C_EDID_START    (CONFIG_FLASH_KEYSTORAGE_END_OFFSET + EDID_RELATEADDR)
#define C_EDID_END      (CONFIG_FLASH_KEYSTORAGE_END_OFFSET + EDID_RELATEADDR + EDID_SIZE + FLASH_HEAD_SIZE)
#ifdef CONFIG_AUTO_WB
#define C_WBDATA_START    (C_EDID_END)
#define C_WBDATA_END      (C_WBDATA_START + WBDATA_SIZE + FLASH_HEAD_SIZE)
#define C_HDCP_START    (C_WBDATA_END)
#else
#define C_HDCP_START    (C_EDID_END)
#endif
#define C_HDCP_END      (C_HDCP_START + HDCPKEY_SIZE + FLASH_HEAD_SIZE)
#define C_CIKEY_START   (C_HDCP_END)
#define C_CIKEY_END     (C_CIKEY_START + CIKEY_SIZE + FLASH_HEAD_SIZE)
#define C_HDCP2X_START   (C_CIKEY_END)
#define C_HDCP2X_END    (C_HDCP2X_START+ HDCP2XKEY_SIZE + FLASH_HEAD_SIZE)

#ifndef __ASSEMBLY__	//force skip this (8051 & boot asm)
		typedef struct _oob_st {
			 unsigned char id;
			 unsigned char sn;
			 unsigned char offset;
			 unsigned char len;
			 unsigned int Magic;
		 }oob_st;

	#define SFS_StartOffset 	SPI_SIMFS_FLASHADDR
	#define SFS_Size				SPI_SIMFS_FLASHSIZE
	#define SFS_block_size			(4096)
	#define SFS_page_size			2048//4096
	#define SFS_data_size			(SFS_page_size - sizeof(oob_st))
	#define SFS_pages_per_blk			(SFS_block_size/SFS_page_size)
	#define SFS_Total_Blks		(SFS_Size/SFS_block_size)
	#define SFS_PageBitMapSize		(SFS_pages_per_blk/8+1) //4096/1024 = 4, 4/8 =0, hmm let us +1
	#define SFS_MagicNum			0x9a190000
	#define SFS_BackupMagicNum	0xda190000
	#define SFS_SecondNum		0xb8100000

	#define SFS_EncryptMark		0xdb0baaa5	//compute from decrypt
	#define SPI_DMA_MINSIZE	256

	typedef enum {
	_IS_NOUSE = 0,
	_IS_MAJOR = 1,
	_IS_BACKUP = 2,
	}page_status;

	extern bool sfs_fwrite(unsigned short objid, void* addr, int size, unsigned char compressed);
	extern bool sfs_fread(unsigned short objid, void *addr, int size, unsigned char compressed);
	extern int sfs_GetFileSize(unsigned short objid);
#ifdef CONFIG_SFS_BACKUP_EN
	extern int sfs_GetObjFileSize(int id, page_status page_stat);
#else
	extern int sfs_GetObjFileSize(int id);
#endif

    extern int LzDecode(void *in, void *out, int size);
    extern int LzEncode(void *in, void *out, int size);
	//bool sfs_delete_file(unsigned short id);

#endif
#endif

#endif	//__SISSPI_SFS_H