windows-nt/Source/XPSP1/NT/drivers/storage/tffsport/protectp.h

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2020-09-26 03:20:57 -05:00
/*******************************************************************
*
* DESCRIPTION: protection header file
*
* AUTHOR: arie tamam
*
* HISTORY: created november 14, 2000
*
*******************************************************************/
#ifndef PROTECT_MDOCP_H
#define PROTECT_MDOCP_H
/** include files **/
/** local definitions **/
/* protection types */
/* default settings */
/** external functions **/
extern FLStatus protectionBoundries(FLFlash vol, byte area ,
CardAddress* addressLow ,
CardAddress* addressHigh ,
byte floorNo);
extern FLStatus protectionKeyInsert(FLFlash vol, byte area, byte FAR1* key);
extern FLStatus protectionKeyRemove(FLFlash vol, byte area);
extern FLStatus protectionType(FLFlash vol, byte area, word* flag);
extern FLStatus setStickyBit(FLFlash * flash);
#ifndef FL_READ_ONLY
extern FLStatus protectionSet ( FLFlash vol, byte area, word flag,
CardAddress addressLow,
CardAddress addressHigh,
byte FAR1* key , byte modes, byte floorNo);
#endif /* FL_READ_ONLY */
/** external data **/
/** internal functions **/
/** public data **/
/** private data **/
/** public functions **/
/** private functions **/
typedef byte HWKey[8];
typedef struct {
LEulong addressLow;
LEulong addressHigh;
HWKey key;
byte protectionType;
byte checksum;
}DPSStruct;
#define NdataProtect0Status 0x105C /* Data Protect Structure Status register[0].read only */
#define NdataProtect1Status 0x105D /* Data Protect Structure Status register[1].read only */
#define PROTECT_STAT_KEY_OK_MASK 0x10 /* 1=key correctly written */
#define PROTECT_STAT_LOCK_MASK 0x8 /* value of this bit in data protect structure */
#define PROTECT_STAT_WP_MASK 0x4 /* write protect. value of this bit in data protect structure */
#define PROTECT_STAT_RP_MASK 0x2 /* read protect. value of this bit in data protect structure */
#define NdataProtect0Pointer 0x105E /*Data Protect Structure Pointer register[0]. read only */
#define NdataProtect1Pointer 0x105F /*Data Protect Structure Pointer register[1]. read only */
#define PROTECT_POINTER_HN_MASK 0xf0 /* high nibble. */
#define PROTECT_POINTER_LN_MASK 0xf0 /* low nibble. */
#define NdataProtect0LowAddr 0x1060 /*Data Protect Lower Address register 0 [3:0].read only*/
#define NdataProtect0UpAddr 0x1064 /*Data Protect Upper Address register 0 [3:0].read only*/
#define NdataProtect1LowAddr 0x1068 /*Data Protect Lower Address register 1 [3:0].read only*/
#define NdataProtect1UpAddr 0x106C /*Data Protect Upper Address register 1 [3:0].read only*/
#define NdataProtect0Key 0x1070 /*Data Protect Key register[0]. write only*/
#define NdataProtect1Key 0x1072 /*Data Protect Key register[1]. write only*/
/* DPS values */
#define DPS_READ_PROTECTED 0x2
#define DPS_WRITE_PROTECTED 0x4
#define DPS_LOCK_ENABLED 0x8
#endif /* PROTECT_MDOCP_H */