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Date:	Thu,  7 Jul 2011 11:27:13 +0800
From:	"Cho, Yu-Chen" <acho@...ell.com>
To:	gregkh@...e.de
Cc:	mdharm-usb@...-eyed-alien.net, linux-usb@...r.kernel.org,
	usb-storage@...ts.one-eyed-alien.net, linux-kernel@...r.kernel.org,
	acho@...ell.com, jlee@...ell.com, huajun.li.lee@...il.com,
	segooon@...il.com, lucas.demarchi@...fusion.mobi,
	randy.dunlap@...cle.com, kkatuev@...il.com, zac.3.14159@...il.com
Subject: [PATCH 1/2] Staging: Merge ENE UB6250 MS card codes from keucr to drivers/usb/storage/ene_ub6250.c

Merge ENE UB6250 MS card codes from keucr to drivers/usb/storage/ene_ub6250.c.

Signed-off-by: Cho, Yu-Chen <acho@...ell.com>
---
 drivers/usb/storage/Kconfig      |    4 +-
 drivers/usb/storage/ene_ub6250.c | 1639 +++++++++++++++++++++++++++++++++++++-
 2 files changed, 1632 insertions(+), 11 deletions(-)

diff --git a/drivers/usb/storage/Kconfig b/drivers/usb/storage/Kconfig
index 9798725..6975651 100644
--- a/drivers/usb/storage/Kconfig
+++ b/drivers/usb/storage/Kconfig
@@ -187,8 +187,8 @@ config USB_STORAGE_ENE_UB6250
 	depends on USB && SCSI
 	depends on USB_STORAGE
 	---help---
-	  Say Y here if you wish to control a ENE SD Card reader.
-	  To use SM/MS card, please build driver/staging/keucr/keucr.ko
+	  Say Y here if you wish to control a ENE SD/MS Card reader.
+	  To use SM card, please build driver/staging/keucr/keucr.ko
 
 	  This option depends on 'SCSI' support being enabled, but you
 	  probably also need 'SCSI device support: SCSI disk support'
diff --git a/drivers/usb/storage/ene_ub6250.c b/drivers/usb/storage/ene_ub6250.c
index 31645af..4dca3ef 100644
--- a/drivers/usb/storage/ene_ub6250.c
+++ b/drivers/usb/storage/ene_ub6250.c
@@ -100,6 +100,141 @@ static struct us_unusual_dev ene_ub6250_unusual_dev_list[] = {
 #define FDIR_WRITE         0
 #define FDIR_READ          1
 
+/* For MS Card */
+
+/* Status Register 1 */
+#define MS_REG_ST1_MB           0x80    /* media busy */
+#define MS_REG_ST1_FB1          0x40    /* flush busy 1 */
+#define MS_REG_ST1_DTER         0x20    /* error on data(corrected) */
+#define MS_REG_ST1_UCDT         0x10    /* unable to correct data */
+#define MS_REG_ST1_EXER         0x08    /* error on extra(corrected) */
+#define MS_REG_ST1_UCEX         0x04    /* unable to correct extra */
+#define MS_REG_ST1_FGER         0x02    /* error on overwrite flag(corrected) */
+#define MS_REG_ST1_UCFG         0x01    /* unable to correct overwrite flag */
+#define MS_REG_ST1_DEFAULT	(MS_REG_ST1_MB | MS_REG_ST1_FB1 | MS_REG_ST1_DTER | MS_REG_ST1_UCDT | MS_REG_ST1_EXER | MS_REG_ST1_UCEX | MS_REG_ST1_FGER | MS_REG_ST1_UCFG)
+
+/* Overwrite Area */
+#define MS_REG_OVR_BKST		0x80            /* block status */
+#define MS_REG_OVR_BKST_OK	MS_REG_OVR_BKST     /* OK */
+#define MS_REG_OVR_BKST_NG	0x00            /* NG */
+#define MS_REG_OVR_PGST0	0x40            /* page status */
+#define MS_REG_OVR_PGST1	0x20
+#define MS_REG_OVR_PGST_MASK	(MS_REG_OVR_PGST0 | MS_REG_OVR_PGST1)
+#define MS_REG_OVR_PGST_OK	(MS_REG_OVR_PGST0 | MS_REG_OVR_PGST1) /* OK */
+#define MS_REG_OVR_PGST_NG	MS_REG_OVR_PGST1                      /* NG */
+#define MS_REG_OVR_PGST_DATA_ERROR	0x00        /* data error */
+#define MS_REG_OVR_UDST			0x10        /* update status */
+#define MS_REG_OVR_UDST_UPDATING	0x00        /* updating */
+#define MS_REG_OVR_UDST_NO_UPDATE	MS_REG_OVR_UDST
+#define MS_REG_OVR_RESERVED	0x08
+#define MS_REG_OVR_DEFAULT	(MS_REG_OVR_BKST_OK | MS_REG_OVR_PGST_OK | MS_REG_OVR_UDST_NO_UPDATE | MS_REG_OVR_RESERVED)
+
+/* Management Flag */
+#define MS_REG_MNG_SCMS0	0x20    /* serial copy management system */
+#define MS_REG_MNG_SCMS1	0x10
+#define MS_REG_MNG_SCMS_MASK		(MS_REG_MNG_SCMS0 | MS_REG_MNG_SCMS1)
+#define MS_REG_MNG_SCMS_COPY_OK		(MS_REG_MNG_SCMS0 | MS_REG_MNG_SCMS1)
+#define MS_REG_MNG_SCMS_ONE_COPY	MS_REG_MNG_SCMS1
+#define MS_REG_MNG_SCMS_NO_COPY	0x00
+#define MS_REG_MNG_ATFLG	0x08    /* address transfer table flag */
+#define MS_REG_MNG_ATFLG_OTHER	MS_REG_MNG_ATFLG    /* other */
+#define MS_REG_MNG_ATFLG_ATTBL	0x00	/* address transfer table */
+#define MS_REG_MNG_SYSFLG	0x04	/* system flag */
+#define MS_REG_MNG_SYSFLG_USER	MS_REG_MNG_SYSFLG   /* user block */
+#define MS_REG_MNG_SYSFLG_BOOT	0x00	/* system block */
+#define MS_REG_MNG_RESERVED	0xc3
+#define MS_REG_MNG_DEFAULT	(MS_REG_MNG_SCMS_COPY_OK | MS_REG_MNG_ATFLG_OTHER | MS_REG_MNG_SYSFLG_USER | MS_REG_MNG_RESERVED)
+
+
+#define MS_MAX_PAGES_PER_BLOCK		32
+#define MS_MAX_INITIAL_ERROR_BLOCKS 	10
+#define MS_LIB_BITS_PER_BYTE		8
+
+#define MS_SYSINF_FORMAT_FAT		1
+#define MS_SYSINF_USAGE_GENERAL		0
+
+#define MS_SYSINF_MSCLASS_TYPE_1	1
+#define MS_SYSINF_PAGE_SIZE		MS_BYTES_PER_PAGE /* fixed */
+
+#define MS_SYSINF_CARDTYPE_RDONLY	1
+#define MS_SYSINF_CARDTYPE_RDWR		2
+#define MS_SYSINF_CARDTYPE_HYBRID	3
+#define MS_SYSINF_SECURITY		0x01
+#define MS_SYSINF_SECURITY_NO_SUPPORT	MS_SYSINF_SECURITY
+#define MS_SYSINF_SECURITY_SUPPORT	0
+
+#define MS_SYSINF_RESERVED1		1
+#define MS_SYSINF_RESERVED2		1
+
+#define MS_SYSENT_TYPE_INVALID_BLOCK	0x01
+#define MS_SYSENT_TYPE_CIS_IDI		0x0a    /* CIS/IDI */
+
+#define SIZE_OF_KIRO		1024
+#define BYTE_MASK		0xff
+
+/* ms error code */
+#define MS_STATUS_WRITE_PROTECT	0x0106
+#define MS_STATUS_SUCCESS	0x0000
+#define MS_ERROR_FLASH_READ	0x8003
+#define MS_ERROR_FLASH_ERASE	0x8005
+#define MS_LB_ERROR		0xfff0
+#define MS_LB_BOOT_BLOCK	0xfff1
+#define MS_LB_INITIAL_ERROR	0xfff2
+#define MS_STATUS_SUCCESS_WITH_ECC 0xfff3
+#define MS_LB_ACQUIRED_ERROR	0xfff4
+#define MS_LB_NOT_USED_ERASED	0xfff5
+#define MS_NOCARD_ERROR		0xfff8
+#define MS_NO_MEMORY_ERROR	0xfff9
+#define MS_STATUS_INT_ERROR	0xfffa
+#define MS_STATUS_ERROR		0xfffe
+#define MS_LB_NOT_USED		0xffff
+
+#define MS_REG_MNG_SYSFLG	0x04    /* system flag */
+#define MS_REG_MNG_SYSFLG_USER	MS_REG_MNG_SYSFLG   /* user block */
+
+#define MS_BOOT_BLOCK_ID                        0x0001
+#define MS_BOOT_BLOCK_FORMAT_VERSION            0x0100
+#define MS_BOOT_BLOCK_DATA_ENTRIES              2
+
+#define MS_NUMBER_OF_SYSTEM_ENTRY       	4
+#define MS_NUMBER_OF_BOOT_BLOCK			2
+#define MS_BYTES_PER_PAGE			512
+#define MS_LOGICAL_BLOCKS_PER_SEGMENT		496
+#define MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT        494
+
+#define MS_PHYSICAL_BLOCKS_PER_SEGMENT		0x200 /* 512 */
+#define MS_PHYSICAL_BLOCKS_PER_SEGMENT_MASK     0x1ff
+
+/* overwrite area */
+#define MS_REG_OVR_BKST		0x80		/* block status */
+#define MS_REG_OVR_BKST_OK	MS_REG_OVR_BKST	/* OK */
+#define MS_REG_OVR_BKST_NG	0x00            /* NG */
+
+/* Status Register 1 */
+#define MS_REG_ST1_DTER		0x20	/* error on data(corrected) */
+#define MS_REG_ST1_EXER		0x08	/* error on extra(corrected) */
+#define MS_REG_ST1_FGER		0x02	/* error on overwrite flag(corrected) */
+
+/* MemoryStick Register */
+/* Status Register 0 */
+#define MS_REG_ST0_WP		0x01	/* write protected */
+#define MS_REG_ST0_WP_ON	MS_REG_ST0_WP
+
+#define MS_LIB_CTRL_RDONLY      0
+#define MS_LIB_CTRL_WRPROTECT   1
+
+/*dphy->log table */
+#define ms_libconv_to_logical(pdx, PhyBlock) (((PhyBlock) >= (pdx)->MS_Lib.NumberOfPhyBlock) ? MS_STATUS_ERROR : (pdx)->MS_Lib.Phy2LogMap[PhyBlock])
+#define ms_libconv_to_physical(pdx, LogBlock) (((LogBlock) >= (pdx)->MS_Lib.NumberOfLogBlock) ? MS_STATUS_ERROR : (pdx)->MS_Lib.Log2PhyMap[LogBlock])
+
+#define ms_lib_ctrl_set(pdx, Flag)	((pdx)->MS_Lib.flags |= (1 << (Flag)))
+#define ms_lib_ctrl_reset(pdx, Flag)	((pdx)->MS_Lib.flags &= ~(1 << (Flag)))
+#define ms_lib_ctrl_check(pdx, Flag)	((pdx)->MS_Lib.flags & (1 << (Flag)))
+
+#define ms_lib_iswritable(pdx) ((ms_lib_ctrl_check((pdx), MS_LIB_CTRL_RDONLY) == 0) && (ms_lib_ctrl_check(pdx, MS_LIB_CTRL_WRPROTECT) == 0))
+#define ms_lib_clear_pagemap(pdx) memset((pdx)->MS_Lib.pagemap, 0, sizeof((pdx)->MS_Lib.pagemap))
+#define memstick_logaddr(logadr1, logadr0) ((((u16)(logadr1)) << 8) | (logadr0))
+
 
 struct SD_STATUS {
 	u8    Insert:1;
@@ -132,6 +267,164 @@ struct SM_STATUS {
 	u8    IsMS:1;
 };
 
+struct ms_bootblock_cis {
+	u8 bCistplDEVICE[6];    /* 0 */
+	u8 bCistplDEVICE0C[6];  /* 6 */
+	u8 bCistplJEDECC[4];    /* 12 */
+	u8 bCistplMANFID[6];    /* 16 */
+	u8 bCistplVER1[32];     /* 22 */
+	u8 bCistplFUNCID[4];    /* 54 */
+	u8 bCistplFUNCE0[4];    /* 58 */
+	u8 bCistplFUNCE1[5];    /* 62 */
+	u8 bCistplCONF[7];      /* 67 */
+	u8 bCistplCFTBLENT0[10];/* 74 */
+	u8 bCistplCFTBLENT1[8]; /* 84 */
+	u8 bCistplCFTBLENT2[12];/* 92 */
+	u8 bCistplCFTBLENT3[8]; /* 104 */
+	u8 bCistplCFTBLENT4[17];/* 112 */
+	u8 bCistplCFTBLENT5[8]; /* 129 */
+	u8 bCistplCFTBLENT6[17];/* 137 */
+	u8 bCistplCFTBLENT7[8]; /* 154 */
+	u8 bCistplNOLINK[3];    /* 162 */
+} ;
+
+struct ms_bootblock_idi {
+#define MS_IDI_GENERAL_CONF 0x848A
+	u16 wIDIgeneralConfiguration;	/* 0 */
+	u16 wIDInumberOfCylinder;	/* 1 */
+	u16 wIDIreserved0;		/* 2 */
+	u16 wIDInumberOfHead;		/* 3 */
+	u16 wIDIbytesPerTrack;		/* 4 */
+	u16 wIDIbytesPerSector;		/* 5 */
+	u16 wIDIsectorsPerTrack;	/* 6 */
+	u16 wIDItotalSectors[2];	/* 7-8  high,low */
+	u16 wIDIreserved1[11];		/* 9-19 */
+	u16 wIDIbufferType;		/* 20 */
+	u16 wIDIbufferSize;		/* 21 */
+	u16 wIDIlongCmdECC;		/* 22 */
+	u16 wIDIfirmVersion[4];		/* 23-26 */
+	u16 wIDImodelName[20];		/* 27-46 */
+	u16 wIDIreserved2;		/* 47 */
+	u16 wIDIlongWordSupported;	/* 48 */
+	u16 wIDIdmaSupported;		/* 49 */
+	u16 wIDIreserved3;		/* 50 */
+	u16 wIDIpioTiming;		/* 51 */
+	u16 wIDIdmaTiming;		/* 52 */
+	u16 wIDItransferParameter;	/* 53 */
+	u16 wIDIformattedCylinder;	/* 54 */
+	u16 wIDIformattedHead;		/* 55 */
+	u16 wIDIformattedSectorsPerTrack;/* 56 */
+	u16 wIDIformattedTotalSectors[2];/* 57-58 */
+	u16 wIDImultiSector;		/* 59 */
+	u16 wIDIlbaSectors[2];		/* 60-61 */
+	u16 wIDIsingleWordDMA;		/* 62 */
+	u16 wIDImultiWordDMA;		/* 63 */
+	u16 wIDIreserved4[192];		/* 64-255 */
+};
+
+struct ms_bootblock_sysent_rec {
+	u32 dwStart;
+	u32 dwSize;
+	u8 bType;
+	u8 bReserved[3];
+};
+
+struct ms_bootblock_sysent {
+	struct ms_bootblock_sysent_rec entry[MS_NUMBER_OF_SYSTEM_ENTRY];
+};
+
+struct ms_bootblock_sysinf {
+	u8 bMsClass;			/* must be 1 */
+	u8 bCardType;			/* see below */
+	u16 wBlockSize;			/* n KB */
+	u16 wBlockNumber;		/* number of physical block */
+	u16 wTotalBlockNumber;		/* number of logical block */
+	u16 wPageSize;			/* must be 0x200 */
+	u8 bExtraSize;			/* 0x10 */
+	u8 bSecuritySupport;
+	u8 bAssemblyDate[8];
+	u8 bFactoryArea[4];
+	u8 bAssemblyMakerCode;
+	u8 bAssemblyMachineCode[3];
+	u16 wMemoryMakerCode;
+	u16 wMemoryDeviceCode;
+	u16 wMemorySize;
+	u8 bReserved1;
+	u8 bReserved2;
+	u8 bVCC;
+	u8 bVPP;
+	u16 wControllerChipNumber;
+	u16 wControllerFunction;	/* New MS */
+	u8 bReserved3[9];		/* New MS */
+	u8 bParallelSupport;		/* New MS */
+	u16 wFormatValue;		/* New MS */
+	u8 bFormatType;
+	u8 bUsage;
+	u8 bDeviceType;
+	u8 bReserved4[22];
+	u8 bFUValue3;
+	u8 bFUValue4;
+	u8 bReserved5[15];
+};
+
+struct ms_bootblock_header {
+	u16 wBlockID;
+	u16 wFormatVersion;
+	u8 bReserved1[184];
+	u8 bNumberOfDataEntry;
+	u8 bReserved2[179];
+};
+
+struct ms_bootblock_page0 {
+	struct ms_bootblock_header header;
+	struct ms_bootblock_sysent sysent;
+	struct ms_bootblock_sysinf sysinf;
+};
+
+struct ms_bootblock_cis_idi {
+	union {
+		struct ms_bootblock_cis cis;
+		u8 dmy[256];
+	} cis;
+
+	union {
+		struct ms_bootblock_idi idi;
+		u8 dmy[256];
+	} idi;
+
+};
+
+/* ENE MS Lib struct */
+struct ms_lib_type_extdat {
+	u8 reserved;
+	u8 intr;
+	u8 status0;
+	u8 status1;
+	u8 ovrflg;
+	u8 mngflg;
+	u16 logadr;
+};
+
+struct ms_lib_ctrl {
+	u32 flags;
+	u32 BytesPerSector;
+	u32 NumberOfCylinder;
+	u32 SectorsPerCylinder;
+	u16 cardType;			/* R/W, RO, Hybrid */
+	u16 blockSize;
+	u16 PagesPerBlock;
+	u16 NumberOfPhyBlock;
+	u16 NumberOfLogBlock;
+	u16 NumberOfSegment;
+	u16 *Phy2LogMap;		/* phy2log table */
+	u16 *Log2PhyMap;		/* log2phy table */
+	u16 wrtblk;
+	unsigned char *pagemap[(MS_MAX_PAGES_PER_BLOCK + (MS_LIB_BITS_PER_BYTE-1)) / MS_LIB_BITS_PER_BYTE];
+	unsigned char *blkpag;
+	struct ms_lib_type_extdat *blkext;
+	unsigned char copybuf[512];
+};
+
 
 /* SD Block Length */
 /* 2^9 = 512 Bytes, The HW maximum read/write data length */
@@ -162,7 +455,7 @@ struct ene_ub6250_info {
 	/*----- MS Control Data ---------------- */
 	bool		MS_SWWP;
 	u32		MSP_TotalBlock;
-	/*MS_LibControl       MS_Lib;*/
+	struct ms_lib_ctrl MS_Lib;
 	bool		MS_IsRWPage;
 	u16		MS_Model;
 
@@ -180,6 +473,7 @@ struct ene_ub6250_info {
 };
 
 static int ene_sd_init(struct us_data *us);
+static int ene_ms_init(struct us_data *us);
 static int ene_load_bincode(struct us_data *us, unsigned char flag);
 
 static void ene_ub6250_info_destructor(void *extra)
@@ -431,6 +725,1101 @@ static int sd_scsi_write(struct us_data *us, struct scsi_cmnd *srb)
 	return result;
 }
 
+/*
+ * ENE MS Card
+ */
+
+static int ms_lib_set_logicalpair(struct us_data *us, u16 logblk, u16 phyblk)
+{
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	if ((logblk >= info->MS_Lib.NumberOfLogBlock) || (phyblk >= info->MS_Lib.NumberOfPhyBlock))
+		return (u32)-1;
+
+	info->MS_Lib.Phy2LogMap[phyblk] = logblk;
+	info->MS_Lib.Log2PhyMap[logblk] = phyblk;
+
+	return 0;
+}
+
+static int ms_lib_set_logicalblockmark(struct us_data *us, u16 phyblk, u16 mark)
+{
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	if (phyblk >= info->MS_Lib.NumberOfPhyBlock)
+		return (u32)-1;
+
+	info->MS_Lib.Phy2LogMap[phyblk] = mark;
+
+	return 0;
+}
+
+static int ms_lib_set_initialerrorblock(struct us_data *us, u16 phyblk)
+{
+	return ms_lib_set_logicalblockmark(us, phyblk, MS_LB_INITIAL_ERROR);
+}
+
+static int ms_lib_set_bootblockmark(struct us_data *us, u16 phyblk)
+{
+	return ms_lib_set_logicalblockmark(us, phyblk, MS_LB_BOOT_BLOCK);
+}
+
+static int ms_lib_free_logicalmap(struct us_data *us)
+{
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	kfree(info->MS_Lib.Phy2LogMap);
+	info->MS_Lib.Phy2LogMap = NULL;
+
+	kfree(info->MS_Lib.Log2PhyMap);
+	info->MS_Lib.Log2PhyMap = NULL;
+
+	return 0;
+}
+
+int ms_lib_alloc_logicalmap(struct us_data *us)
+{
+	u32  i;
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	info->MS_Lib.Phy2LogMap = kmalloc(info->MS_Lib.NumberOfPhyBlock * sizeof(u16), GFP_KERNEL);
+	info->MS_Lib.Log2PhyMap = kmalloc(info->MS_Lib.NumberOfLogBlock * sizeof(u16), GFP_KERNEL);
+
+	if ((info->MS_Lib.Phy2LogMap == NULL) || (info->MS_Lib.Log2PhyMap == NULL)) {
+		ms_lib_free_logicalmap(us);
+		return (u32)-1;
+	}
+
+	for (i = 0; i < info->MS_Lib.NumberOfPhyBlock; i++)
+		info->MS_Lib.Phy2LogMap[i] = MS_LB_NOT_USED;
+
+	for (i = 0; i < info->MS_Lib.NumberOfLogBlock; i++)
+		info->MS_Lib.Log2PhyMap[i] = MS_LB_NOT_USED;
+
+	return 0;
+}
+
+static void ms_lib_clear_writebuf(struct us_data *us)
+{
+	int i;
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	info->MS_Lib.wrtblk = (u16)-1;
+	ms_lib_clear_pagemap(info);
+
+	if (info->MS_Lib.blkpag)
+		memset(info->MS_Lib.blkpag, 0xff, info->MS_Lib.PagesPerBlock * info->MS_Lib.BytesPerSector);
+
+	if (info->MS_Lib.blkext) {
+		for (i = 0; i < info->MS_Lib.PagesPerBlock; i++) {
+			info->MS_Lib.blkext[i].status1 = MS_REG_ST1_DEFAULT;
+			info->MS_Lib.blkext[i].ovrflg = MS_REG_OVR_DEFAULT;
+			info->MS_Lib.blkext[i].mngflg = MS_REG_MNG_DEFAULT;
+			info->MS_Lib.blkext[i].logadr = MS_LB_NOT_USED;
+		}
+	}
+}
+
+static int ms_count_freeblock(struct us_data *us, u16 PhyBlock)
+{
+	u32 Ende, Count;
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	Ende = PhyBlock + MS_PHYSICAL_BLOCKS_PER_SEGMENT;
+	for (Count = 0; PhyBlock < Ende; PhyBlock++) {
+		switch (info->MS_Lib.Phy2LogMap[PhyBlock]) {
+		case MS_LB_NOT_USED:
+		case MS_LB_NOT_USED_ERASED:
+			Count++;
+		default:
+			break;
+		}
+	}
+
+	return Count;
+}
+
+static int ms_read_readpage(struct us_data *us, u32 PhyBlockAddr,
+		u8 PageNum, u32 *PageBuf, struct ms_lib_type_extdat *ExtraDat)
+{
+	struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
+	int result;
+	u8 ExtBuf[4];
+	u32 bn = PhyBlockAddr * 0x20 + PageNum;
+
+	/* printk(KERN_INFO "MS --- MS_ReaderReadPage,
+	PhyBlockAddr = %x, PageNum = %x\n", PhyBlockAddr, PageNum); */
+
+	result = ene_load_bincode(us, MS_RW_PATTERN);
+	if (result != USB_STOR_XFER_GOOD)
+		return USB_STOR_TRANSPORT_ERROR;
+
+	/* Read Page Data */
+	memset(bcb, 0, sizeof(struct bulk_cb_wrap));
+	bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+	bcb->DataTransferLength = 0x200;
+	bcb->Flags      = 0x80;
+	bcb->CDB[0]     = 0xF1;
+
+	bcb->CDB[1]     = 0x02; /* in init.c ENE_MSInit() is 0x01 */
+
+	bcb->CDB[5]     = (unsigned char)(bn);
+	bcb->CDB[4]     = (unsigned char)(bn>>8);
+	bcb->CDB[3]     = (unsigned char)(bn>>16);
+	bcb->CDB[2]     = (unsigned char)(bn>>24);
+
+	result = ene_send_scsi_cmd(us, FDIR_READ, PageBuf, 0);
+	if (result != USB_STOR_XFER_GOOD)
+		return USB_STOR_TRANSPORT_ERROR;
+
+
+	/* Read Extra Data */
+	memset(bcb, 0, sizeof(struct bulk_cb_wrap));
+	bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+	bcb->DataTransferLength = 0x4;
+	bcb->Flags      = 0x80;
+	bcb->CDB[0]     = 0xF1;
+	bcb->CDB[1]     = 0x03;
+
+	bcb->CDB[5]     = (unsigned char)(PageNum);
+	bcb->CDB[4]     = (unsigned char)(PhyBlockAddr);
+	bcb->CDB[3]     = (unsigned char)(PhyBlockAddr>>8);
+	bcb->CDB[2]     = (unsigned char)(PhyBlockAddr>>16);
+	bcb->CDB[6]     = 0x01;
+
+	result = ene_send_scsi_cmd(us, FDIR_READ, &ExtBuf, 0);
+	if (result != USB_STOR_XFER_GOOD)
+		return USB_STOR_TRANSPORT_ERROR;
+
+	ExtraDat->reserved = 0;
+	ExtraDat->intr     = 0x80;  /* Not yet,fireware support */
+	ExtraDat->status0  = 0x10;  /* Not yet,fireware support */
+
+	ExtraDat->status1  = 0x00;  /* Not yet,fireware support */
+	ExtraDat->ovrflg   = ExtBuf[0];
+	ExtraDat->mngflg   = ExtBuf[1];
+	ExtraDat->logadr   = memstick_logaddr(ExtBuf[2], ExtBuf[3]);
+
+	return USB_STOR_TRANSPORT_GOOD;
+}
+
+static int ms_lib_process_bootblock(struct us_data *us, u16 PhyBlock, u8 *PageData)
+{
+	struct ms_bootblock_sysent *SysEntry;
+	struct ms_bootblock_sysinf *SysInfo;
+	u32 i, result;
+	u8 PageNumber;
+	u8 *PageBuffer;
+	struct ms_lib_type_extdat ExtraData;
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	PageBuffer = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL);
+	if (PageBuffer == NULL)
+		return (u32)-1;
+
+	result = (u32)-1;
+
+	SysInfo = &(((struct ms_bootblock_page0 *)PageData)->sysinf);
+
+	if ((SysInfo->bMsClass != MS_SYSINF_MSCLASS_TYPE_1) ||
+		(be16_to_cpu(SysInfo->wPageSize) != MS_SYSINF_PAGE_SIZE) ||
+		((SysInfo->bSecuritySupport & MS_SYSINF_SECURITY) == MS_SYSINF_SECURITY_SUPPORT) ||
+		(SysInfo->bReserved1 != MS_SYSINF_RESERVED1) ||
+		(SysInfo->bReserved2 != MS_SYSINF_RESERVED2) ||
+		(SysInfo->bFormatType != MS_SYSINF_FORMAT_FAT) ||
+		(SysInfo->bUsage != MS_SYSINF_USAGE_GENERAL))
+		goto exit;
+		/* */
+	switch (info->MS_Lib.cardType = SysInfo->bCardType) {
+	case MS_SYSINF_CARDTYPE_RDONLY:
+		ms_lib_ctrl_set(info, MS_LIB_CTRL_RDONLY);
+		break;
+	case MS_SYSINF_CARDTYPE_RDWR:
+		ms_lib_ctrl_reset(info, MS_LIB_CTRL_RDONLY);
+		break;
+	case MS_SYSINF_CARDTYPE_HYBRID:
+	default:
+		goto exit;
+	}
+
+	info->MS_Lib.blockSize = be16_to_cpu(SysInfo->wBlockSize);
+	info->MS_Lib.NumberOfPhyBlock = be16_to_cpu(SysInfo->wBlockNumber);
+	info->MS_Lib.NumberOfLogBlock = be16_to_cpu(SysInfo->wTotalBlockNumber)-2;
+	info->MS_Lib.PagesPerBlock = info->MS_Lib.blockSize * SIZE_OF_KIRO / MS_BYTES_PER_PAGE;
+	info->MS_Lib.NumberOfSegment = info->MS_Lib.NumberOfPhyBlock / MS_PHYSICAL_BLOCKS_PER_SEGMENT;
+	info->MS_Model = be16_to_cpu(SysInfo->wMemorySize);
+
+	/*Allocate to all number of logicalblock and physicalblock */
+	if (ms_lib_alloc_logicalmap(us))
+		goto exit;
+
+	/* Mark the book block */
+	ms_lib_set_bootblockmark(us, PhyBlock);
+
+	SysEntry = &(((struct ms_bootblock_page0 *)PageData)->sysent);
+
+	for (i = 0; i < MS_NUMBER_OF_SYSTEM_ENTRY; i++) {
+		u32  EntryOffset, EntrySize;
+
+		EntryOffset = be32_to_cpu(SysEntry->entry[i].dwStart);
+
+		if (EntryOffset == 0xffffff)
+			continue;
+		EntrySize = be32_to_cpu(SysEntry->entry[i].dwSize);
+
+		if (EntrySize == 0)
+			continue;
+
+		if (EntryOffset + MS_BYTES_PER_PAGE + EntrySize > info->MS_Lib.blockSize * (u32)SIZE_OF_KIRO)
+			continue;
+
+		if (i == 0) {
+			u8 PrevPageNumber = 0;
+			u16 phyblk;
+
+			if (SysEntry->entry[i].bType != MS_SYSENT_TYPE_INVALID_BLOCK)
+				goto exit;
+
+			while (EntrySize > 0) {
+
+				PageNumber = (u8)(EntryOffset / MS_BYTES_PER_PAGE + 1);
+				if (PageNumber != PrevPageNumber) {
+					switch (ms_read_readpage(us, PhyBlock, PageNumber, (u32 *)PageBuffer, &ExtraData)) {
+					case MS_STATUS_SUCCESS:
+						break;
+					case MS_STATUS_WRITE_PROTECT:
+					case MS_ERROR_FLASH_READ:
+					case MS_STATUS_ERROR:
+					default:
+						goto exit;
+					}
+
+					PrevPageNumber = PageNumber;
+				}
+
+				phyblk = be16_to_cpu(*(u16 *)(PageBuffer + (EntryOffset % MS_BYTES_PER_PAGE)));
+				if (phyblk < 0x0fff)
+					ms_lib_set_initialerrorblock(us, phyblk);
+
+				EntryOffset += 2;
+				EntrySize -= 2;
+			}
+		} else if (i == 1) {  /* CIS/IDI */
+			struct ms_bootblock_idi *idi;
+
+			if (SysEntry->entry[i].bType != MS_SYSENT_TYPE_CIS_IDI)
+				goto exit;
+
+			switch (ms_read_readpage(us, PhyBlock, (u8)(EntryOffset / MS_BYTES_PER_PAGE + 1), (u32 *)PageBuffer, &ExtraData)) {
+			case MS_STATUS_SUCCESS:
+				break;
+			case MS_STATUS_WRITE_PROTECT:
+			case MS_ERROR_FLASH_READ:
+			case MS_STATUS_ERROR:
+			default:
+				goto exit;
+			}
+
+			idi = &((struct ms_bootblock_cis_idi *)(PageBuffer + (EntryOffset % MS_BYTES_PER_PAGE)))->idi.idi;
+			if (le16_to_cpu(idi->wIDIgeneralConfiguration) != MS_IDI_GENERAL_CONF)
+				goto exit;
+
+			info->MS_Lib.BytesPerSector = le16_to_cpu(idi->wIDIbytesPerSector);
+			if (info->MS_Lib.BytesPerSector != MS_BYTES_PER_PAGE)
+				goto exit;
+		}
+	} /* End for .. */
+
+	result = 0;
+
+exit:
+	if (result)
+		ms_lib_free_logicalmap(us);
+
+	kfree(PageBuffer);
+
+	result = 0;
+	return result;
+}
+
+static void ms_lib_free_writebuf(struct us_data *us)
+{
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+	info->MS_Lib.wrtblk = (u16)-1; /* set to -1 */
+
+	/* memset((fdoExt)->MS_Lib.pagemap, 0, sizeof((fdoExt)->MS_Lib.pagemap)) */
+
+	ms_lib_clear_pagemap(info); /* (pdx)->MS_Lib.pagemap memset 0 in ms.h */
+
+	if (info->MS_Lib.blkpag) {
+		kfree((u8 *)(info->MS_Lib.blkpag));  /* Arnold test ... */
+		info->MS_Lib.blkpag = NULL;
+	}
+
+	if (info->MS_Lib.blkext) {
+		kfree((u8 *)(info->MS_Lib.blkext));  /* Arnold test ... */
+		info->MS_Lib.blkext = NULL;
+	}
+}
+
+
+static void ms_lib_free_allocatedarea(struct us_data *us)
+{
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	ms_lib_free_writebuf(us); /* Free MS_Lib.pagemap */
+	ms_lib_free_logicalmap(us); /* kfree MS_Lib.Phy2LogMap and MS_Lib.Log2PhyMap */
+
+	/* set struct us point flag to 0 */
+	info->MS_Lib.flags = 0;
+	info->MS_Lib.BytesPerSector = 0;
+	info->MS_Lib.SectorsPerCylinder = 0;
+
+	info->MS_Lib.cardType = 0;
+	info->MS_Lib.blockSize = 0;
+	info->MS_Lib.PagesPerBlock = 0;
+
+	info->MS_Lib.NumberOfPhyBlock = 0;
+	info->MS_Lib.NumberOfLogBlock = 0;
+}
+
+
+static int ms_lib_alloc_writebuf(struct us_data *us)
+{
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	info->MS_Lib.wrtblk = (u16)-1;
+
+	info->MS_Lib.blkpag = kmalloc(info->MS_Lib.PagesPerBlock * info->MS_Lib.BytesPerSector, GFP_KERNEL);
+	info->MS_Lib.blkext = kmalloc(info->MS_Lib.PagesPerBlock * sizeof(struct ms_lib_type_extdat), GFP_KERNEL);
+
+	if ((info->MS_Lib.blkpag == NULL) || (info->MS_Lib.blkext == NULL)) {
+		ms_lib_free_writebuf(us);
+		return (u32)-1;
+	}
+
+	ms_lib_clear_writebuf(us);
+
+return 0;
+}
+
+static int ms_lib_force_setlogical_pair(struct us_data *us, u16 logblk, u16 phyblk)
+{
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	if (logblk == MS_LB_NOT_USED)
+		return 0;
+
+	if ((logblk >= info->MS_Lib.NumberOfLogBlock) ||
+		(phyblk >= info->MS_Lib.NumberOfPhyBlock))
+		return (u32)-1;
+
+	info->MS_Lib.Phy2LogMap[phyblk] = logblk;
+	info->MS_Lib.Log2PhyMap[logblk] = phyblk;
+
+	return 0;
+}
+
+static int ms_read_copyblock(struct us_data *us, u16 oldphy, u16 newphy,
+			u16 PhyBlockAddr, u8 PageNum, unsigned char *buf, u16 len)
+{
+	struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
+	int result;
+
+	/* printk(KERN_INFO "MS_ReaderCopyBlock --- PhyBlockAddr = %x,
+		PageNum = %x\n", PhyBlockAddr, PageNum); */
+	result = ene_load_bincode(us, MS_RW_PATTERN);
+	if (result != USB_STOR_XFER_GOOD)
+		return USB_STOR_TRANSPORT_ERROR;
+
+	memset(bcb, 0, sizeof(struct bulk_cb_wrap));
+	bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+	bcb->DataTransferLength = 0x200*len;
+	bcb->Flags = 0x00;
+	bcb->CDB[0] = 0xF0;
+	bcb->CDB[1] = 0x08;
+	bcb->CDB[4] = (unsigned char)(oldphy);
+	bcb->CDB[3] = (unsigned char)(oldphy>>8);
+	bcb->CDB[2] = 0; /* (BYTE)(oldphy>>16) */
+	bcb->CDB[7] = (unsigned char)(newphy);
+	bcb->CDB[6] = (unsigned char)(newphy>>8);
+	bcb->CDB[5] = 0; /* (BYTE)(newphy>>16) */
+	bcb->CDB[9] = (unsigned char)(PhyBlockAddr);
+	bcb->CDB[8] = (unsigned char)(PhyBlockAddr>>8);
+	bcb->CDB[10] = PageNum;
+
+	result = ene_send_scsi_cmd(us, FDIR_WRITE, buf, 0);
+	if (result != USB_STOR_XFER_GOOD)
+		return USB_STOR_TRANSPORT_ERROR;
+
+	return USB_STOR_TRANSPORT_GOOD;
+}
+
+static int ms_read_eraseblock(struct us_data *us, u32 PhyBlockAddr)
+{
+	struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
+	int result;
+	u32 bn = PhyBlockAddr;
+
+	/* printk(KERN_INFO "MS --- ms_read_eraseblock,
+			PhyBlockAddr = %x\n", PhyBlockAddr); */
+	result = ene_load_bincode(us, MS_RW_PATTERN);
+	if (result != USB_STOR_XFER_GOOD)
+		return USB_STOR_TRANSPORT_ERROR;
+
+	memset(bcb, 0, sizeof(struct bulk_cb_wrap));
+	bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+	bcb->DataTransferLength = 0x200;
+	bcb->Flags = 0x80;
+	bcb->CDB[0] = 0xF2;
+	bcb->CDB[1] = 0x06;
+	bcb->CDB[4] = (unsigned char)(bn);
+	bcb->CDB[3] = (unsigned char)(bn>>8);
+	bcb->CDB[2] = (unsigned char)(bn>>16);
+
+	result = ene_send_scsi_cmd(us, FDIR_READ, NULL, 0);
+	if (result != USB_STOR_XFER_GOOD)
+		return USB_STOR_TRANSPORT_ERROR;
+
+	return USB_STOR_TRANSPORT_GOOD;
+}
+
+static int ms_lib_check_disableblock(struct us_data *us, u16 PhyBlock)
+{
+	unsigned char *PageBuf = NULL;
+	u16 result = MS_STATUS_SUCCESS;
+	u16 blk, index = 0;
+	struct ms_lib_type_extdat extdat;
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	PageBuf = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL);
+	if (PageBuf == NULL) {
+		result = MS_NO_MEMORY_ERROR;
+		goto exit;
+	}
+
+	ms_read_readpage(us, PhyBlock, 1, (u32 *)PageBuf, &extdat);
+	do {
+		blk = be16_to_cpu(PageBuf[index]);
+		if (blk == MS_LB_NOT_USED)
+			break;
+		if (blk == info->MS_Lib.Log2PhyMap[0]) {
+			result = MS_ERROR_FLASH_READ;
+			break;
+		}
+		index++;
+	} while (1);
+
+exit:
+	kfree(PageBuf);
+	return result;
+}
+
+static int ms_lib_setacquired_errorblock(struct us_data *us, u16 phyblk)
+{
+	u16 log;
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	if (phyblk >= info->MS_Lib.NumberOfPhyBlock)
+		return (u32)-1;
+
+	log = info->MS_Lib.Phy2LogMap[phyblk];
+
+	if (log < info->MS_Lib.NumberOfLogBlock)
+		info->MS_Lib.Log2PhyMap[log] = MS_LB_NOT_USED;
+
+	if (info->MS_Lib.Phy2LogMap[phyblk] != MS_LB_INITIAL_ERROR)
+		info->MS_Lib.Phy2LogMap[phyblk] = MS_LB_ACQUIRED_ERROR;
+
+	return 0;
+}
+
+static int ms_lib_overwrite_extra(struct us_data *us, u32 PhyBlockAddr,
+				u8 PageNum, u8 OverwriteFlag)
+{
+	struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
+	int result;
+
+	/* printk("MS --- MS_LibOverwriteExtra,
+		PhyBlockAddr = %x, PageNum = %x\n", PhyBlockAddr, PageNum); */
+	result = ene_load_bincode(us, MS_RW_PATTERN);
+	if (result != USB_STOR_XFER_GOOD)
+		return USB_STOR_TRANSPORT_ERROR;
+
+	memset(bcb, 0, sizeof(struct bulk_cb_wrap));
+	bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+	bcb->DataTransferLength = 0x4;
+	bcb->Flags = 0x80;
+	bcb->CDB[0] = 0xF2;
+	bcb->CDB[1] = 0x05;
+	bcb->CDB[5] = (unsigned char)(PageNum);
+	bcb->CDB[4] = (unsigned char)(PhyBlockAddr);
+	bcb->CDB[3] = (unsigned char)(PhyBlockAddr>>8);
+	bcb->CDB[2] = (unsigned char)(PhyBlockAddr>>16);
+	bcb->CDB[6] = OverwriteFlag;
+	bcb->CDB[7] = 0xFF;
+	bcb->CDB[8] = 0xFF;
+	bcb->CDB[9] = 0xFF;
+
+	result = ene_send_scsi_cmd(us, FDIR_READ, NULL, 0);
+	if (result != USB_STOR_XFER_GOOD)
+		return USB_STOR_TRANSPORT_ERROR;
+
+	return USB_STOR_TRANSPORT_GOOD;
+}
+
+static int ms_lib_error_phyblock(struct us_data *us, u16 phyblk)
+{
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	if (phyblk >= info->MS_Lib.NumberOfPhyBlock)
+		return MS_STATUS_ERROR;
+
+	ms_lib_setacquired_errorblock(us, phyblk);
+
+	if (ms_lib_iswritable(info))
+		return ms_lib_overwrite_extra(us, phyblk, 0, (u8)(~MS_REG_OVR_BKST & BYTE_MASK));
+
+	return MS_STATUS_SUCCESS;
+}
+
+static int ms_lib_erase_phyblock(struct us_data *us, u16 phyblk)
+{
+	u16 log;
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	if (phyblk >= info->MS_Lib.NumberOfPhyBlock)
+		return MS_STATUS_ERROR;
+
+	log = info->MS_Lib.Phy2LogMap[phyblk];
+
+	if (log < info->MS_Lib.NumberOfLogBlock)
+		info->MS_Lib.Log2PhyMap[log] = MS_LB_NOT_USED;
+
+	info->MS_Lib.Phy2LogMap[phyblk] = MS_LB_NOT_USED;
+
+	if (ms_lib_iswritable(info)) {
+		switch (ms_read_eraseblock(us, phyblk)) {
+		case MS_STATUS_SUCCESS:
+			info->MS_Lib.Phy2LogMap[phyblk] = MS_LB_NOT_USED_ERASED;
+			return MS_STATUS_SUCCESS;
+		case MS_ERROR_FLASH_ERASE:
+		case MS_STATUS_INT_ERROR:
+			ms_lib_error_phyblock(us, phyblk);
+			return MS_ERROR_FLASH_ERASE;
+		case MS_STATUS_ERROR:
+		default:
+			ms_lib_ctrl_set(info, MS_LIB_CTRL_RDONLY); /* MS_LibCtrlSet will used by ENE_MSInit ,need check, and why us to info*/
+			ms_lib_setacquired_errorblock(us, phyblk);
+			return MS_STATUS_ERROR;
+		}
+	}
+
+	ms_lib_setacquired_errorblock(us, phyblk);
+
+	return MS_STATUS_SUCCESS;
+}
+
+static int ms_lib_read_extra(struct us_data *us, u32 PhyBlock,
+				u8 PageNum, struct ms_lib_type_extdat *ExtraDat)
+{
+	struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
+	int result;
+	u8 ExtBuf[4];
+
+	/* printk("MS_LibReadExtra --- PhyBlock = %x, PageNum = %x\n", PhyBlock, PageNum); */
+	memset(bcb, 0, sizeof(struct bulk_cb_wrap));
+	bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+	bcb->DataTransferLength = 0x4;
+	bcb->Flags      = 0x80;
+	bcb->CDB[0]     = 0xF1;
+	bcb->CDB[1]     = 0x03;
+	bcb->CDB[5]     = (unsigned char)(PageNum);
+	bcb->CDB[4]     = (unsigned char)(PhyBlock);
+	bcb->CDB[3]     = (unsigned char)(PhyBlock>>8);
+	bcb->CDB[2]     = (unsigned char)(PhyBlock>>16);
+	bcb->CDB[6]     = 0x01;
+
+	result = ene_send_scsi_cmd(us, FDIR_READ, &ExtBuf, 0);
+	if (result != USB_STOR_XFER_GOOD)
+		return USB_STOR_TRANSPORT_ERROR;
+
+	ExtraDat->reserved = 0;
+	ExtraDat->intr     = 0x80;  /* Not yet, waiting for fireware support */
+	ExtraDat->status0  = 0x10;  /* Not yet, waiting for fireware support */
+	ExtraDat->status1  = 0x00;  /* Not yet, waiting for fireware support */
+	ExtraDat->ovrflg   = ExtBuf[0];
+	ExtraDat->mngflg   = ExtBuf[1];
+	ExtraDat->logadr   = memstick_logaddr(ExtBuf[2], ExtBuf[3]);
+
+	return USB_STOR_TRANSPORT_GOOD;
+}
+
+static int ms_libsearch_block_from_physical(struct us_data *us, u16 phyblk)
+{
+	u16 Newblk;
+	u16 blk;
+	struct ms_lib_type_extdat extdat; /* need check */
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+
+	if (phyblk >= info->MS_Lib.NumberOfPhyBlock)
+		return MS_LB_ERROR;
+
+	for (blk = phyblk + 1; blk != phyblk; blk++) {
+		if ((blk & MS_PHYSICAL_BLOCKS_PER_SEGMENT_MASK) == 0)
+			blk -= MS_PHYSICAL_BLOCKS_PER_SEGMENT;
+
+		Newblk = info->MS_Lib.Phy2LogMap[blk];
+		if (info->MS_Lib.Phy2LogMap[blk] == MS_LB_NOT_USED_ERASED) {
+			return blk;
+		} else if (info->MS_Lib.Phy2LogMap[blk] == MS_LB_NOT_USED) {
+			switch (ms_lib_read_extra(us, blk, 0, &extdat)) {
+			case MS_STATUS_SUCCESS:
+			case MS_STATUS_SUCCESS_WITH_ECC:
+				break;
+			case MS_NOCARD_ERROR:
+				return MS_NOCARD_ERROR;
+			case MS_STATUS_INT_ERROR:
+				return MS_LB_ERROR;
+			case MS_ERROR_FLASH_READ:
+			default:
+				ms_lib_setacquired_errorblock(us, blk);
+				continue;
+			} /* End switch */
+
+			if ((extdat.ovrflg & MS_REG_OVR_BKST) != MS_REG_OVR_BKST_OK) {
+				ms_lib_setacquired_errorblock(us, blk);
+				continue;
+			}
+
+			switch (ms_lib_erase_phyblock(us, blk)) {
+			case MS_STATUS_SUCCESS:
+				return blk;
+			case MS_STATUS_ERROR:
+				return MS_LB_ERROR;
+			case MS_ERROR_FLASH_ERASE:
+			default:
+				ms_lib_error_phyblock(us, blk);
+				break;
+			}
+		}
+	} /* End for */
+
+	return MS_LB_ERROR;
+}
+static int ms_libsearch_block_from_logical(struct us_data *us, u16 logblk)
+{
+	u16 phyblk;
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	phyblk = ms_libconv_to_physical(info, logblk);
+	if (phyblk >= MS_LB_ERROR) {
+		if (logblk >= info->MS_Lib.NumberOfLogBlock)
+			return MS_LB_ERROR;
+
+		phyblk = (logblk + MS_NUMBER_OF_BOOT_BLOCK) / MS_LOGICAL_BLOCKS_PER_SEGMENT;
+		phyblk *= MS_PHYSICAL_BLOCKS_PER_SEGMENT;
+		phyblk += MS_PHYSICAL_BLOCKS_PER_SEGMENT - 1;
+	}
+
+	return ms_libsearch_block_from_physical(us, phyblk);
+}
+
+static int ms_scsi_test_unit_ready(struct us_data *us, struct scsi_cmnd *srb)
+{
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra);
+
+	/* pr_info("MS_SCSI_Test_Unit_Ready\n"); */
+	if (info->MS_Status.Insert && info->MS_Status.Ready) {
+		return USB_STOR_TRANSPORT_GOOD;
+	} else {
+		ene_ms_init(us);
+		return USB_STOR_TRANSPORT_GOOD;
+	}
+
+	return USB_STOR_TRANSPORT_GOOD;
+}
+
+static int ms_scsi_inquiry(struct us_data *us, struct scsi_cmnd *srb)
+{
+	/* pr_info("MS_SCSI_Inquiry\n"); */
+	unsigned char data_ptr[36] = {
+		0x00, 0x80, 0x02, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x55,
+		0x53, 0x42, 0x32, 0x2E, 0x30, 0x20, 0x20, 0x43, 0x61,
+		0x72, 0x64, 0x52, 0x65, 0x61, 0x64, 0x65, 0x72, 0x20,
+		0x20, 0x20, 0x20, 0x20, 0x20, 0x30, 0x31, 0x30, 0x30};
+
+	usb_stor_set_xfer_buf(data_ptr, 36, srb);
+	return USB_STOR_TRANSPORT_GOOD;
+}
+
+static int ms_scsi_mode_sense(struct us_data *us, struct scsi_cmnd *srb)
+{
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+	unsigned char mediaNoWP[12] = {
+		0x0b, 0x00, 0x00, 0x08, 0x00, 0x00,
+		0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 };
+	unsigned char mediaWP[12]   = {
+		0x0b, 0x00, 0x80, 0x08, 0x00, 0x00,
+		0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 };
+
+	if (info->MS_Status.WtP)
+		usb_stor_set_xfer_buf(mediaWP, 12, srb);
+	else
+		usb_stor_set_xfer_buf(mediaNoWP, 12, srb);
+
+	return USB_STOR_TRANSPORT_GOOD;
+}
+
+static int ms_scsi_read_capacity(struct us_data *us, struct scsi_cmnd *srb)
+{
+	u32   bl_num;
+	u16    bl_len;
+	unsigned int offset = 0;
+	unsigned char    buf[8];
+	struct scatterlist *sg = NULL;
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	US_DEBUGP("ms_scsi_read_capacity\n");
+	bl_len = 0x200;
+	if (info->MS_Status.IsMSPro)
+		bl_num = info->MSP_TotalBlock - 1;
+	else
+		bl_num = info->MS_Lib.NumberOfLogBlock * info->MS_Lib.blockSize * 2 - 1;
+
+	info->bl_num = bl_num;
+	US_DEBUGP("bl_len = %x\n", bl_len);
+	US_DEBUGP("bl_num = %x\n", bl_num);
+
+	/*srb->request_bufflen = 8; */
+	buf[0] = (bl_num >> 24) & 0xff;
+	buf[1] = (bl_num >> 16) & 0xff;
+	buf[2] = (bl_num >> 8) & 0xff;
+	buf[3] = (bl_num >> 0) & 0xff;
+	buf[4] = (bl_len >> 24) & 0xff;
+	buf[5] = (bl_len >> 16) & 0xff;
+	buf[6] = (bl_len >> 8) & 0xff;
+	buf[7] = (bl_len >> 0) & 0xff;
+
+	usb_stor_access_xfer_buf(buf, 8, srb, &sg, &offset, TO_XFER_BUF);
+
+	return USB_STOR_TRANSPORT_GOOD;
+}
+
+static void ms_lib_phy_to_log_range(u16 PhyBlock, u16 *LogStart, u16 *LogEnde)
+{
+	PhyBlock /= MS_PHYSICAL_BLOCKS_PER_SEGMENT;
+
+	if (PhyBlock) {
+		*LogStart = MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT + (PhyBlock - 1) * MS_LOGICAL_BLOCKS_PER_SEGMENT;/*496*/
+		*LogEnde = *LogStart + MS_LOGICAL_BLOCKS_PER_SEGMENT;/*496*/
+	} else {
+		*LogStart = 0;
+		*LogEnde = MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT;/*494*/
+	}
+}
+
+static int ms_lib_read_extrablock(struct us_data *us, u32 PhyBlock,
+	u8 PageNum, u8 blen, void *buf)
+{
+	struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
+	int     result;
+
+	/* printk("MS_LibReadExtraBlock --- PhyBlock = %x,
+		PageNum = %x, blen = %x\n", PhyBlock, PageNum, blen); */
+
+	/* Read Extra Data */
+	memset(bcb, 0, sizeof(struct bulk_cb_wrap));
+	bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+	bcb->DataTransferLength = 0x4 * blen;
+	bcb->Flags      = 0x80;
+	bcb->CDB[0]     = 0xF1;
+	bcb->CDB[1]     = 0x03;
+	bcb->CDB[5]     = (unsigned char)(PageNum);
+	bcb->CDB[4]     = (unsigned char)(PhyBlock);
+	bcb->CDB[3]     = (unsigned char)(PhyBlock>>8);
+	bcb->CDB[2]     = (unsigned char)(PhyBlock>>16);
+	bcb->CDB[6]     = blen;
+
+	result = ene_send_scsi_cmd(us, FDIR_READ, buf, 0);
+	if (result != USB_STOR_XFER_GOOD)
+		return USB_STOR_TRANSPORT_ERROR;
+
+	return USB_STOR_TRANSPORT_GOOD;
+}
+
+static int ms_lib_scan_logicalblocknumber(struct us_data *us, u16 btBlk1st)
+{
+	u16 PhyBlock, newblk, i;
+	u16 LogStart, LogEnde;
+	struct ms_lib_type_extdat extdat;
+	u8 buf[0x200];
+	u32 count = 0, index = 0;
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	for (PhyBlock = 0; PhyBlock < info->MS_Lib.NumberOfPhyBlock;) {
+		ms_lib_phy_to_log_range(PhyBlock, &LogStart, &LogEnde);
+
+		for (i = 0; i < MS_PHYSICAL_BLOCKS_PER_SEGMENT; i++, PhyBlock++) {
+			switch (ms_libconv_to_logical(info, PhyBlock)) {
+			case MS_STATUS_ERROR:
+				continue;
+			default:
+				break;
+			}
+
+			if (count == PhyBlock) {
+				ms_lib_read_extrablock(us, PhyBlock, 0, 0x80, &buf);
+				count += 0x80;
+			}
+			index = (PhyBlock % 0x80) * 4;
+
+			extdat.ovrflg = buf[index];
+			extdat.mngflg = buf[index+1];
+			extdat.logadr = memstick_logaddr(buf[index+2], buf[index+3]);
+
+			if ((extdat.ovrflg & MS_REG_OVR_BKST) != MS_REG_OVR_BKST_OK) {
+				ms_lib_setacquired_errorblock(us, PhyBlock);
+				continue;
+			}
+
+			if ((extdat.mngflg & MS_REG_MNG_ATFLG) == MS_REG_MNG_ATFLG_ATTBL) {
+				ms_lib_erase_phyblock(us, PhyBlock);
+				continue;
+			}
+
+			if (extdat.logadr != MS_LB_NOT_USED) {
+				if ((extdat.logadr < LogStart) || (LogEnde <= extdat.logadr)) {
+					ms_lib_erase_phyblock(us, PhyBlock);
+					continue;
+				}
+
+				newblk = ms_libconv_to_physical(info, extdat.logadr);
+
+				if (newblk != MS_LB_NOT_USED) {
+					if (extdat.logadr == 0) {
+						ms_lib_set_logicalpair(us, extdat.logadr, PhyBlock);
+						if (ms_lib_check_disableblock(us, btBlk1st)) {
+							ms_lib_set_logicalpair(us, extdat.logadr, newblk);
+							continue;
+						}
+					}
+
+					ms_lib_read_extra(us, newblk, 0, &extdat);
+					if ((extdat.ovrflg & MS_REG_OVR_UDST) == MS_REG_OVR_UDST_UPDATING) {
+						ms_lib_erase_phyblock(us, PhyBlock);
+						continue;
+					} else {
+						ms_lib_erase_phyblock(us, newblk);
+					}
+				}
+
+				ms_lib_set_logicalpair(us, extdat.logadr, PhyBlock);
+			}
+		}
+	} /* End for ... */
+
+	return MS_STATUS_SUCCESS;
+}
+
+
+static int ms_scsi_read(struct us_data *us, struct scsi_cmnd *srb)
+{
+	int result;
+	unsigned char *cdb = srb->cmnd;
+	struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	u32 bn = ((cdb[2] << 24) & 0xff000000) | ((cdb[3] << 16) & 0x00ff0000) |
+		((cdb[4] << 8) & 0x0000ff00) | ((cdb[5] << 0) & 0x000000ff);
+	u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff);
+	u32 blenByte = blen * 0x200;
+
+	if (bn > info->bl_num)
+		return USB_STOR_TRANSPORT_ERROR;
+
+	if (info->MS_Status.IsMSPro) {
+		result = ene_load_bincode(us, MSP_RW_PATTERN);
+		if (result != USB_STOR_XFER_GOOD) {
+			US_DEBUGP("Load MPS RW pattern Fail !!\n");
+			return USB_STOR_TRANSPORT_ERROR;
+		}
+
+		/* set up the command wrapper */
+		memset(bcb, 0, sizeof(struct bulk_cb_wrap));
+		bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+		bcb->DataTransferLength = blenByte;
+		bcb->Flags  = 0x80;
+		bcb->CDB[0] = 0xF1;
+		bcb->CDB[1] = 0x02;
+		bcb->CDB[5] = (unsigned char)(bn);
+		bcb->CDB[4] = (unsigned char)(bn>>8);
+		bcb->CDB[3] = (unsigned char)(bn>>16);
+		bcb->CDB[2] = (unsigned char)(bn>>24);
+
+		result = ene_send_scsi_cmd(us, FDIR_READ, scsi_sglist(srb), 1);
+	} else {
+		void *buf;
+		int offset = 0;
+		u16 phyblk, logblk;
+		u8 PageNum;
+		u16 len;
+		u32 blkno;
+
+		buf = kmalloc(blenByte, GFP_KERNEL);
+		if (buf == NULL)
+			return USB_STOR_TRANSPORT_ERROR;
+
+		result = ene_load_bincode(us, MS_RW_PATTERN);
+		if (result != USB_STOR_XFER_GOOD) {
+			pr_info("Load MS RW pattern Fail !!\n");
+			result = USB_STOR_TRANSPORT_ERROR;
+			goto exit;
+		}
+
+		logblk  = (u16)(bn / info->MS_Lib.PagesPerBlock);
+		PageNum = (u8)(bn % info->MS_Lib.PagesPerBlock);
+
+		while (1) {
+			if (blen > (info->MS_Lib.PagesPerBlock-PageNum))
+				len = info->MS_Lib.PagesPerBlock-PageNum;
+			else
+				len = blen;
+
+			phyblk = ms_libconv_to_physical(info, logblk);
+			blkno  = phyblk * 0x20 + PageNum;
+
+			/* set up the command wrapper */
+			memset(bcb, 0, sizeof(struct bulk_cb_wrap));
+			bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+			bcb->DataTransferLength = 0x200 * len;
+			bcb->Flags  = 0x80;
+			bcb->CDB[0] = 0xF1;
+			bcb->CDB[1] = 0x02;
+			bcb->CDB[5] = (unsigned char)(blkno);
+			bcb->CDB[4] = (unsigned char)(blkno>>8);
+			bcb->CDB[3] = (unsigned char)(blkno>>16);
+			bcb->CDB[2] = (unsigned char)(blkno>>24);
+
+			result = ene_send_scsi_cmd(us, FDIR_READ, buf+offset, 0);
+			if (result != USB_STOR_XFER_GOOD) {
+				pr_info("MS_SCSI_Read --- result = %x\n", result);
+				result = USB_STOR_TRANSPORT_ERROR;
+				goto exit;
+			}
+
+			blen -= len;
+			if (blen <= 0)
+				break;
+			logblk++;
+			PageNum = 0;
+			offset += MS_BYTES_PER_PAGE*len;
+		}
+		usb_stor_set_xfer_buf(buf, blenByte, srb);
+exit:
+		kfree(buf);
+	}
+	return result;
+}
+
+static int ms_scsi_write(struct us_data *us, struct scsi_cmnd *srb)
+{
+	int result;
+	struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
+	unsigned char *cdb = srb->cmnd;
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	u32 bn = ((cdb[2] << 24) & 0xff000000) |
+			((cdb[3] << 16) & 0x00ff0000) |
+			((cdb[4] << 8) & 0x0000ff00) |
+			((cdb[5] << 0) & 0x000000ff);
+	u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff);
+	u32 blenByte = blen * 0x200;
+
+	if (bn > info->bl_num)
+		return USB_STOR_TRANSPORT_ERROR;
+
+	if (info->MS_Status.IsMSPro) {
+		result = ene_load_bincode(us, MSP_RW_PATTERN);
+		if (result != USB_STOR_XFER_GOOD) {
+			pr_info("Load MSP RW pattern Fail !!\n");
+			return USB_STOR_TRANSPORT_ERROR;
+		}
+
+		/* set up the command wrapper */
+		memset(bcb, 0, sizeof(struct bulk_cb_wrap));
+		bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+		bcb->DataTransferLength = blenByte;
+		bcb->Flags  = 0x00;
+		bcb->CDB[0] = 0xF0;
+		bcb->CDB[1] = 0x04;
+		bcb->CDB[5] = (unsigned char)(bn);
+		bcb->CDB[4] = (unsigned char)(bn>>8);
+		bcb->CDB[3] = (unsigned char)(bn>>16);
+		bcb->CDB[2] = (unsigned char)(bn>>24);
+
+		result = ene_send_scsi_cmd(us, FDIR_WRITE, scsi_sglist(srb), 1);
+	} else {
+		void *buf;
+		int offset;
+		u16 PhyBlockAddr;
+		u8 PageNum;
+		u32 result;
+		u16 len, oldphy, newphy;
+
+		buf = kmalloc(blenByte, GFP_KERNEL);
+		if (buf == NULL)
+			return USB_STOR_TRANSPORT_ERROR;
+		usb_stor_set_xfer_buf(buf, blenByte, srb);
+
+		result = ene_load_bincode(us, MS_RW_PATTERN);
+		if (result != USB_STOR_XFER_GOOD) {
+			pr_info("Load MS RW pattern Fail !!\n");
+			result = USB_STOR_TRANSPORT_ERROR;
+			goto exit;
+		}
+
+		PhyBlockAddr = (u16)(bn / info->MS_Lib.PagesPerBlock);
+		PageNum      = (u8)(bn % info->MS_Lib.PagesPerBlock);
+
+		while (1) {
+			if (blen > (info->MS_Lib.PagesPerBlock-PageNum))
+				len = info->MS_Lib.PagesPerBlock-PageNum;
+			else
+				len = blen;
+
+			oldphy = ms_libconv_to_physical(info, PhyBlockAddr); /* need check us <-> info */
+			newphy = ms_libsearch_block_from_logical(us, PhyBlockAddr);
+
+			result = ms_read_copyblock(us, oldphy, newphy, PhyBlockAddr, PageNum, buf+offset, len);
+
+			if (result != USB_STOR_XFER_GOOD) {
+				pr_info("MS_SCSI_Write --- result = %x\n", result);
+				result =  USB_STOR_TRANSPORT_ERROR;
+				goto exit;
+			}
+
+			info->MS_Lib.Phy2LogMap[oldphy] = MS_LB_NOT_USED_ERASED;
+			ms_lib_force_setlogical_pair(us, PhyBlockAddr, newphy);
+
+			blen -= len;
+			if (blen <= 0)
+				break;
+			PhyBlockAddr++;
+			PageNum = 0;
+			offset += MS_BYTES_PER_PAGE*len;
+		}
+exit:
+		kfree(buf);
+	}
+	return result;
+}
+
+/*
+ * ENE MS Card
+ */
+
 static int ene_get_card_type(struct us_data *us, u16 index, void *buf)
 {
 	struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
@@ -505,6 +1894,19 @@ static int ene_load_bincode(struct us_data *us, unsigned char flag)
 		US_DEBUGP("SD_RDWR_PATTERN\n");
 		fw_name = "ene-ub6250/sd_rdwr.bin";
 		break;
+	/* For MS */
+	case MS_INIT_PATTERN:
+		US_DEBUGP("MS_INIT_PATTERN\n");
+		fw_name = "ene-ub6250/ms_init.bin";
+		break;
+	case MSP_RW_PATTERN:
+		US_DEBUGP("MSP_RW_PATTERN\n");
+		fw_name = "ene-ub6250/msp_rdwr.bin";
+		break;
+	case MS_RW_PATTERN:
+		US_DEBUGP("MS_RW_PATTERN\n");
+		fw_name = "ene-ub6250/ms_rdwr.bin";
+		break;
 	default:
 		US_DEBUGP("----------- Unknown PATTERN ----------\n");
 		goto nofw;
@@ -540,6 +1942,182 @@ nofw:
 	return result;
 }
 
+static int ms_card_init(struct us_data *us)
+{
+	u32 result;
+	u16 TmpBlock;
+	unsigned char *PageBuffer0 = NULL, *PageBuffer1 = NULL;
+	struct ms_lib_type_extdat extdat;
+	u16 btBlk1st, btBlk2nd;
+	u32 btBlk1stErred;
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	printk(KERN_INFO "MS_CardInit start\n");
+
+	ms_lib_free_allocatedarea(us); /* Clean buffer and set struct us_data flag to 0 */
+
+	/* get two PageBuffer */
+	PageBuffer0 = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL);
+	PageBuffer1 = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL);
+	if ((PageBuffer0 == NULL) || (PageBuffer1 == NULL)) {
+		result = MS_NO_MEMORY_ERROR;
+		goto exit;
+	}
+
+	btBlk1st = btBlk2nd = MS_LB_NOT_USED;
+	btBlk1stErred = 0;
+
+	for (TmpBlock = 0; TmpBlock < MS_MAX_INITIAL_ERROR_BLOCKS+2; TmpBlock++) {
+
+		switch (ms_read_readpage(us, TmpBlock, 0, (u32 *)PageBuffer0, &extdat)) {
+		case MS_STATUS_SUCCESS:
+			break;
+		case MS_STATUS_INT_ERROR:
+			break;
+		case MS_STATUS_ERROR:
+		default:
+			continue;
+		}
+
+		if ((extdat.ovrflg & MS_REG_OVR_BKST) == MS_REG_OVR_BKST_NG)
+			continue;
+
+		if (((extdat.mngflg & MS_REG_MNG_SYSFLG) == MS_REG_MNG_SYSFLG_USER) ||
+			(be16_to_cpu(((struct ms_bootblock_page0 *)PageBuffer0)->header.wBlockID) != MS_BOOT_BLOCK_ID) ||
+			(be16_to_cpu(((struct ms_bootblock_page0 *)PageBuffer0)->header.wFormatVersion) != MS_BOOT_BLOCK_FORMAT_VERSION) ||
+			(((struct ms_bootblock_page0 *)PageBuffer0)->header.bNumberOfDataEntry != MS_BOOT_BLOCK_DATA_ENTRIES))
+				continue;
+
+		if (btBlk1st != MS_LB_NOT_USED) {
+			btBlk2nd = TmpBlock;
+			break;
+		}
+
+		btBlk1st = TmpBlock;
+		memcpy(PageBuffer1, PageBuffer0, MS_BYTES_PER_PAGE);
+		if (extdat.status1 & (MS_REG_ST1_DTER | MS_REG_ST1_EXER | MS_REG_ST1_FGER))
+			btBlk1stErred = 1;
+	}
+
+	if (btBlk1st == MS_LB_NOT_USED) {
+		result = MS_STATUS_ERROR;
+		goto exit;
+	}
+
+	/* write protect */
+	if ((extdat.status0 & MS_REG_ST0_WP) == MS_REG_ST0_WP_ON)
+		ms_lib_ctrl_set(info, MS_LIB_CTRL_WRPROTECT);
+
+	result = MS_STATUS_ERROR;
+	/* 1st Boot Block */
+	if (btBlk1stErred == 0)
+		result = ms_lib_process_bootblock(us, btBlk1st, PageBuffer1);
+		/* 1st */
+	/* 2nd Boot Block */
+	if (result && (btBlk2nd != MS_LB_NOT_USED))
+		result = ms_lib_process_bootblock(us, btBlk2nd, PageBuffer0);
+
+	if (result) {
+		result = MS_STATUS_ERROR;
+		goto exit;
+	}
+
+	for (TmpBlock = 0; TmpBlock < btBlk1st; TmpBlock++)
+		info->MS_Lib.Phy2LogMap[TmpBlock] = MS_LB_INITIAL_ERROR;
+
+	info->MS_Lib.Phy2LogMap[btBlk1st] = MS_LB_BOOT_BLOCK;
+
+	if (btBlk2nd != MS_LB_NOT_USED) {
+		for (TmpBlock = btBlk1st + 1; TmpBlock < btBlk2nd; TmpBlock++)
+			info->MS_Lib.Phy2LogMap[TmpBlock] = MS_LB_INITIAL_ERROR;
+
+		info->MS_Lib.Phy2LogMap[btBlk2nd] = MS_LB_BOOT_BLOCK;
+	}
+
+	result = ms_lib_scan_logicalblocknumber(us, btBlk1st);
+	if (result)
+		goto exit;
+
+	for (TmpBlock = MS_PHYSICAL_BLOCKS_PER_SEGMENT;
+		TmpBlock < info->MS_Lib.NumberOfPhyBlock;
+		TmpBlock += MS_PHYSICAL_BLOCKS_PER_SEGMENT) {
+		if (ms_count_freeblock(us, TmpBlock) == 0) {
+			ms_lib_ctrl_set(info, MS_LIB_CTRL_WRPROTECT);
+			break;
+		}
+	}
+
+	/* write */
+	if (ms_lib_alloc_writebuf(us)) {
+		result = MS_NO_MEMORY_ERROR;
+		goto exit;
+	}
+
+	result = MS_STATUS_SUCCESS;
+
+exit:
+	kfree(PageBuffer1);
+	kfree(PageBuffer0);
+
+	printk(KERN_INFO "MS_CardInit end\n");
+	return result;
+}
+
+static int ene_ms_init(struct us_data *us)
+{
+	struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
+	int result;
+	u8 buf[0x200];
+	u16 MSP_BlockSize, MSP_UserAreaBlocks;
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+	printk(KERN_INFO "transport --- ENE_MSInit\n");
+
+	/* the same part to test ENE */
+
+	result = ene_load_bincode(us, MS_INIT_PATTERN);
+	if (result != USB_STOR_XFER_GOOD) {
+		printk(KERN_ERR "Load MS Init Code Fail !!\n");
+		return USB_STOR_TRANSPORT_ERROR;
+	}
+
+	memset(bcb, 0, sizeof(struct bulk_cb_wrap));
+	bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+	bcb->DataTransferLength = 0x200;
+	bcb->Flags      = 0x80;
+	bcb->CDB[0]     = 0xF1;
+	bcb->CDB[1]     = 0x01;
+
+	result = ene_send_scsi_cmd(us, FDIR_READ, &buf, 0);
+	if (result != USB_STOR_XFER_GOOD) {
+		printk(KERN_ERR "Execution MS Init Code Fail !!\n");
+		return USB_STOR_TRANSPORT_ERROR;
+	}
+	/* the same part to test ENE */
+	info->MS_Status = *(struct MS_STATUS *)&buf[0];
+
+	if (info->MS_Status.Insert && info->MS_Status.Ready) {
+		printk(KERN_INFO "Insert     = %x\n", info->MS_Status.Insert);
+		printk(KERN_INFO "Ready      = %x\n", info->MS_Status.Ready);
+		printk(KERN_INFO "IsMSPro    = %x\n", info->MS_Status.IsMSPro);
+		printk(KERN_INFO "IsMSPHG    = %x\n", info->MS_Status.IsMSPHG);
+		printk(KERN_INFO "WtP= %x\n", info->MS_Status.WtP);
+		if (info->MS_Status.IsMSPro) {
+			MSP_BlockSize      = (buf[6] << 8) | buf[7];
+			MSP_UserAreaBlocks = (buf[10] << 8) | buf[11];
+			info->MSP_TotalBlock = MSP_BlockSize * MSP_UserAreaBlocks;
+		} else {
+			ms_card_init(us); /* Card is MS (to ms.c)*/
+		}
+		US_DEBUGP("MS Init Code OK !!\n");
+	} else {
+		US_DEBUGP("MS Card Not Ready --- %x\n", buf[0]);
+		return USB_STOR_TRANSPORT_ERROR;
+	}
+
+	return USB_STOR_TRANSPORT_GOOD;
+}
+
 static int ene_sd_init(struct us_data *us)
 {
 	int result;
@@ -619,7 +2197,13 @@ static int ene_init(struct us_data *us)
 				return USB_STOR_TRANSPORT_ERROR;
 		}
 	}
-
+	if (misc_reg03 & 0x02) {
+		if (!info->MS_Status.Ready) {
+			result = ene_ms_init(us);
+			if (result != USB_STOR_XFER_GOOD)
+				return USB_STOR_TRANSPORT_ERROR;
+		}
+	}
 	return result;
 }
 
@@ -662,6 +2246,41 @@ static int sd_scsi_irp(struct us_data *us, struct scsi_cmnd *srb)
 	return result;
 }
 
+/*
+ * ms_scsi_irp()
+ */
+int ms_scsi_irp(struct us_data *us, struct scsi_cmnd *srb)
+{
+	int result;
+	struct ene_ub6250_info *info = (struct ene_ub6250_info *)us->extra;
+	info->SrbStatus = SS_SUCCESS;
+	switch (srb->cmnd[0]) {
+	case TEST_UNIT_READY:
+		result = ms_scsi_test_unit_ready(us, srb);
+		break; /* 0x00 */
+	case INQUIRY:
+		result = ms_scsi_inquiry(us, srb);
+		break; /* 0x12 */
+	case MODE_SENSE:
+		result = ms_scsi_mode_sense(us, srb);
+		break; /* 0x1A */
+	case READ_CAPACITY:
+		result = ms_scsi_read_capacity(us, srb);
+		break; /* 0x25 */
+	case READ_10:
+		result = ms_scsi_read(us, srb);
+		break; /* 0x28 */
+	case WRITE_10:
+		result = ms_scsi_write(us, srb);
+		break;  /* 0x2A */
+	default:
+		info->SrbStatus = SS_ILLEGAL_REQUEST;
+		result = USB_STOR_TRANSPORT_FAILED;
+		break;
+	}
+	return result;
+}
+
 static int ene_transport(struct scsi_cmnd *srb, struct us_data *us)
 {
 	int result = 0;
@@ -669,11 +2288,15 @@ static int ene_transport(struct scsi_cmnd *srb, struct us_data *us)
 
 	/*US_DEBUG(usb_stor_show_command(srb)); */
 	scsi_set_resid(srb, 0);
-	if (unlikely(!info->SD_Status.Ready))
+	if (unlikely(!(info->SD_Status.Ready || info->MS_Status.Ready))) {
 		result = ene_init(us);
-	else
-		result = sd_scsi_irp(us, srb);
+	} else {
+		if (info->SD_Status.Ready)
+			result = sd_scsi_irp(us, srb);
 
+		if (info->MS_Status.Ready)
+			result = ms_scsi_irp(us, srb);
+	}
 	return 0;
 }
 
@@ -714,10 +2337,8 @@ static int ene_ub6250_probe(struct usb_interface *intf,
 	}
 
 	if (!(misc_reg03 & 0x01)) {
-		result = -ENODEV;
-		printk(KERN_NOTICE "ums_eneub6250: The driver only supports SD card. "
-		       "To use SM/MS card, please build driver/staging/keucr\n");
-		usb_stor_disconnect(intf);
+		pr_info("ums_eneub6250: The driver only supports SD/MS card. "
+			"To use SM card, please build driver/staging/keucr\n");
 	}
 
 	return result;
-- 
1.7.1

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