| #include <linux/slab.h> |
| #include "usb.h" |
| #include "scsiglue.h" |
| #include "transport.h" |
| |
| #include "smcommon.h" |
| #include "smil.h" |
| |
| void _Set_D_SsfdcRdCmd(BYTE); |
| void _Set_D_SsfdcRdAddr(BYTE); |
| void _Set_D_SsfdcRdChip(void); |
| void _Set_D_SsfdcRdStandby(void); |
| void _Start_D_SsfdcRdHwECC(void); |
| void _Stop_D_SsfdcRdHwECC(void); |
| void _Load_D_SsfdcRdHwECC(BYTE); |
| void _Set_D_SsfdcWrCmd(BYTE); |
| void _Set_D_SsfdcWrAddr(BYTE); |
| void _Set_D_SsfdcWrBlock(void); |
| void _Set_D_SsfdcWrStandby(void); |
| void _Start_D_SsfdcWrHwECC(void); |
| void _Load_D_SsfdcWrHwECC(BYTE); |
| int _Check_D_SsfdcBusy(WORD); |
| int _Check_D_SsfdcStatus(void); |
| void _Reset_D_SsfdcErr(void); |
| void _Read_D_SsfdcBuf(BYTE *); |
| void _Write_D_SsfdcBuf(BYTE *); |
| void _Read_D_SsfdcByte(BYTE *); |
| void _ReadRedt_D_SsfdcBuf(BYTE *); |
| void _WriteRedt_D_SsfdcBuf(BYTE *); |
| BYTE _Check_D_DevCode(BYTE); |
| |
| void _Set_D_ECCdata(BYTE, BYTE *); |
| void _Calc_D_ECCdata(BYTE *); |
| |
| |
| struct keucr_media_info Ssfdc; |
| struct keucr_media_address Media; |
| struct keucr_media_area CisArea; |
| |
| static BYTE EccBuf[6]; |
| extern PBYTE SMHostAddr; |
| extern DWORD ErrXDCode; |
| |
| extern WORD ReadBlock; |
| extern WORD WriteBlock; |
| |
| |
| |
| #define EVEN 0 /* Even Page for 256byte/page */ |
| #define ODD 1 /* Odd Page for 256byte/page */ |
| |
| |
| /* SmartMedia Redundant buffer data Control Subroutine |
| *----- Check_D_DataBlank() -------------------------------------------- |
| */ |
| int Check_D_DataBlank(BYTE *redundant) |
| { |
| char i; |
| |
| for (i = 0; i < REDTSIZE; i++) |
| if (*redundant++ != 0xFF) |
| return ERROR; |
| |
| return SMSUCCESS; |
| } |
| |
| /* ----- Check_D_FailBlock() -------------------------------------------- */ |
| int Check_D_FailBlock(BYTE *redundant) |
| { |
| redundant += REDT_BLOCK; |
| |
| if (*redundant == 0xFF) |
| return SMSUCCESS; |
| if (!*redundant) |
| return ERROR; |
| if (hweight8(*redundant) < 7) |
| return ERROR; |
| |
| return SMSUCCESS; |
| } |
| |
| /* ----- Check_D_DataStatus() ------------------------------------------- */ |
| int Check_D_DataStatus(BYTE *redundant) |
| { |
| redundant += REDT_DATA; |
| |
| if (*redundant == 0xFF) |
| return SMSUCCESS; |
| if (!*redundant) { |
| ErrXDCode = ERR_DataStatus; |
| return ERROR; |
| } else |
| ErrXDCode = NO_ERROR; |
| |
| if (hweight8(*redundant) < 5) |
| return ERROR; |
| |
| return SMSUCCESS; |
| } |
| |
| /* ----- Load_D_LogBlockAddr() ------------------------------------------ */ |
| int Load_D_LogBlockAddr(BYTE *redundant) |
| { |
| WORD addr1, addr2; |
| |
| addr1 = (WORD)*(redundant + REDT_ADDR1H)*0x0100 + |
| (WORD)*(redundant + REDT_ADDR1L); |
| addr2 = (WORD)*(redundant + REDT_ADDR2H)*0x0100 + |
| (WORD)*(redundant + REDT_ADDR2L); |
| |
| if (addr1 == addr2) |
| if ((addr1 & 0xF000) == 0x1000) { |
| Media.LogBlock = (addr1 & 0x0FFF) / 2; |
| return SMSUCCESS; |
| } |
| |
| if (hweight16((WORD)(addr1^addr2)) != 0x01) |
| return ERROR; |
| |
| if ((addr1 & 0xF000) == 0x1000) |
| if (!(hweight16(addr1) & 0x01)) { |
| Media.LogBlock = (addr1 & 0x0FFF) / 2; |
| return SMSUCCESS; |
| } |
| |
| if ((addr2 & 0xF000) == 0x1000) |
| if (!(hweight16(addr2) & 0x01)) { |
| Media.LogBlock = (addr2 & 0x0FFF) / 2; |
| return SMSUCCESS; |
| } |
| |
| return ERROR; |
| } |
| |
| /* ----- Clr_D_RedundantData() ------------------------------------------ */ |
| void Clr_D_RedundantData(BYTE *redundant) |
| { |
| char i; |
| |
| for (i = 0; i < REDTSIZE; i++) |
| *(redundant + i) = 0xFF; |
| } |
| |
| /* ----- Set_D_LogBlockAddr() ------------------------------------------- */ |
| void Set_D_LogBlockAddr(BYTE *redundant) |
| { |
| WORD addr; |
| |
| *(redundant + REDT_BLOCK) = 0xFF; |
| *(redundant + REDT_DATA) = 0xFF; |
| addr = Media.LogBlock*2 + 0x1000; |
| |
| if ((hweight16(addr) % 2)) |
| addr++; |
| |
| *(redundant + REDT_ADDR1H) = *(redundant + REDT_ADDR2H) = |
| (BYTE)(addr / 0x0100); |
| *(redundant + REDT_ADDR1L) = *(redundant + REDT_ADDR2L) = (BYTE)addr; |
| } |
| |
| /*----- Set_D_FailBlock() ---------------------------------------------- */ |
| void Set_D_FailBlock(BYTE *redundant) |
| { |
| char i; |
| for (i = 0; i < REDTSIZE; i++) |
| *redundant++ = (BYTE)((i == REDT_BLOCK) ? 0xF0 : 0xFF); |
| } |
| |
| /* ----- Set_D_DataStaus() ---------------------------------------------- */ |
| void Set_D_DataStaus(BYTE *redundant) |
| { |
| redundant += REDT_DATA; |
| *redundant = 0x00; |
| } |
| |
| /* SmartMedia Function Command Subroutine |
| * 6250 CMD 6 |
| */ |
| /* ----- Ssfdc_D_Reset() ------------------------------------------------ */ |
| void Ssfdc_D_Reset(struct us_data *us) |
| { |
| return; |
| } |
| |
| /* ----- Ssfdc_D_ReadCisSect() ------------------------------------------ */ |
| int Ssfdc_D_ReadCisSect(struct us_data *us, BYTE *buf, BYTE *redundant) |
| { |
| BYTE zone, sector; |
| WORD block; |
| |
| zone = Media.Zone; block = Media.PhyBlock; sector = Media.Sector; |
| Media.Zone = 0; |
| Media.PhyBlock = CisArea.PhyBlock; |
| Media.Sector = CisArea.Sector; |
| |
| if (Ssfdc_D_ReadSect(us, buf, redundant)) { |
| Media.Zone = zone; |
| Media.PhyBlock = block; |
| Media.Sector = sector; |
| return ERROR; |
| } |
| |
| Media.Zone = zone; Media.PhyBlock = block; Media.Sector = sector; |
| return SMSUCCESS; |
| } |
| |
| /* 6250 CMD 1 */ |
| /* ----- Ssfdc_D_ReadSect() --------------------------------------------- */ |
| int Ssfdc_D_ReadSect(struct us_data *us, BYTE *buf, BYTE *redundant) |
| { |
| struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| int result; |
| WORD addr; |
| |
| result = ENE_LoadBinCode(us, SM_RW_PATTERN); |
| if (result != USB_STOR_XFER_GOOD) { |
| printk("Load SM RW Code Fail !!\n"); |
| return USB_STOR_TRANSPORT_ERROR; |
| } |
| |
| addr = (WORD)Media.Zone*Ssfdc.MaxBlocks + Media.PhyBlock; |
| addr = addr*(WORD)Ssfdc.MaxSectors + Media.Sector; |
| |
| /* Read sect 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; |
| bcb->CDB[4] = (BYTE)addr; |
| bcb->CDB[3] = (BYTE)(addr / 0x0100); |
| bcb->CDB[2] = Media.Zone / 2; |
| |
| result = ENE_SendScsiCmd(us, FDIR_READ, buf, 0); |
| if (result != USB_STOR_XFER_GOOD) |
| return USB_STOR_TRANSPORT_ERROR; |
| |
| /* Read redundant */ |
| memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| bcb->DataTransferLength = 0x10; |
| bcb->Flags = 0x80; |
| bcb->CDB[0] = 0xF1; |
| bcb->CDB[1] = 0x03; |
| bcb->CDB[4] = (BYTE)addr; |
| bcb->CDB[3] = (BYTE)(addr / 0x0100); |
| bcb->CDB[2] = Media.Zone / 2; |
| bcb->CDB[8] = 0; |
| bcb->CDB[9] = 1; |
| |
| result = ENE_SendScsiCmd(us, FDIR_READ, redundant, 0); |
| if (result != USB_STOR_XFER_GOOD) |
| return USB_STOR_TRANSPORT_ERROR; |
| |
| return USB_STOR_TRANSPORT_GOOD; |
| } |
| |
| /* ----- Ssfdc_D_ReadBlock() --------------------------------------------- */ |
| int Ssfdc_D_ReadBlock(struct us_data *us, WORD count, BYTE *buf, |
| BYTE *redundant) |
| { |
| struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| int result; |
| WORD addr; |
| |
| result = ENE_LoadBinCode(us, SM_RW_PATTERN); |
| if (result != USB_STOR_XFER_GOOD) { |
| printk("Load SM RW Code Fail !!\n"); |
| return USB_STOR_TRANSPORT_ERROR; |
| } |
| |
| addr = (WORD)Media.Zone*Ssfdc.MaxBlocks + Media.PhyBlock; |
| addr = addr*(WORD)Ssfdc.MaxSectors + Media.Sector; |
| |
| /* Read sect data */ |
| memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| bcb->DataTransferLength = 0x200*count; |
| bcb->Flags = 0x80; |
| bcb->CDB[0] = 0xF1; |
| bcb->CDB[1] = 0x02; |
| bcb->CDB[4] = (BYTE)addr; |
| bcb->CDB[3] = (BYTE)(addr / 0x0100); |
| bcb->CDB[2] = Media.Zone / 2; |
| |
| result = ENE_SendScsiCmd(us, FDIR_READ, buf, 0); |
| if (result != USB_STOR_XFER_GOOD) |
| return USB_STOR_TRANSPORT_ERROR; |
| |
| /* Read redundant */ |
| memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| bcb->DataTransferLength = 0x10; |
| bcb->Flags = 0x80; |
| bcb->CDB[0] = 0xF1; |
| bcb->CDB[1] = 0x03; |
| bcb->CDB[4] = (BYTE)addr; |
| bcb->CDB[3] = (BYTE)(addr / 0x0100); |
| bcb->CDB[2] = Media.Zone / 2; |
| bcb->CDB[8] = 0; |
| bcb->CDB[9] = 1; |
| |
| result = ENE_SendScsiCmd(us, FDIR_READ, redundant, 0); |
| if (result != USB_STOR_XFER_GOOD) |
| return USB_STOR_TRANSPORT_ERROR; |
| |
| return USB_STOR_TRANSPORT_GOOD; |
| } |
| |
| |
| /* ----- Ssfdc_D_CopyBlock() -------------------------------------------- */ |
| int Ssfdc_D_CopyBlock(struct us_data *us, WORD count, BYTE *buf, |
| BYTE *redundant) |
| { |
| struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| int result; |
| WORD ReadAddr, WriteAddr; |
| |
| result = ENE_LoadBinCode(us, SM_RW_PATTERN); |
| if (result != USB_STOR_XFER_GOOD) { |
| printk("Load SM RW Code Fail !!\n"); |
| return USB_STOR_TRANSPORT_ERROR; |
| } |
| |
| ReadAddr = (WORD)Media.Zone*Ssfdc.MaxBlocks + ReadBlock; |
| ReadAddr = ReadAddr*(WORD)Ssfdc.MaxSectors; |
| WriteAddr = (WORD)Media.Zone*Ssfdc.MaxBlocks + WriteBlock; |
| WriteAddr = WriteAddr*(WORD)Ssfdc.MaxSectors; |
| |
| /* Write sect data */ |
| memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| bcb->DataTransferLength = 0x200*count; |
| bcb->Flags = 0x00; |
| bcb->CDB[0] = 0xF0; |
| bcb->CDB[1] = 0x08; |
| bcb->CDB[7] = (BYTE)WriteAddr; |
| bcb->CDB[6] = (BYTE)(WriteAddr / 0x0100); |
| bcb->CDB[5] = Media.Zone / 2; |
| bcb->CDB[8] = *(redundant + REDT_ADDR1H); |
| bcb->CDB[9] = *(redundant + REDT_ADDR1L); |
| bcb->CDB[10] = Media.Sector; |
| |
| if (ReadBlock != NO_ASSIGN) { |
| bcb->CDB[4] = (BYTE)ReadAddr; |
| bcb->CDB[3] = (BYTE)(ReadAddr / 0x0100); |
| bcb->CDB[2] = Media.Zone / 2; |
| } else |
| bcb->CDB[11] = 1; |
| |
| result = ENE_SendScsiCmd(us, FDIR_WRITE, buf, 0); |
| if (result != USB_STOR_XFER_GOOD) |
| return USB_STOR_TRANSPORT_ERROR; |
| |
| return USB_STOR_TRANSPORT_GOOD; |
| } |
| |
| /* ----- Ssfdc_D_WriteSectForCopy() ------------------------------------- */ |
| int Ssfdc_D_WriteSectForCopy(struct us_data *us, BYTE *buf, BYTE *redundant) |
| { |
| struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| int result; |
| WORD addr; |
| |
| result = ENE_LoadBinCode(us, SM_RW_PATTERN); |
| if (result != USB_STOR_XFER_GOOD) { |
| printk("Load SM RW Code Fail !!\n"); |
| return USB_STOR_TRANSPORT_ERROR; |
| } |
| |
| |
| addr = (WORD)Media.Zone*Ssfdc.MaxBlocks + Media.PhyBlock; |
| addr = addr*(WORD)Ssfdc.MaxSectors + Media.Sector; |
| |
| /* Write sect data */ |
| memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| bcb->DataTransferLength = 0x200; |
| bcb->Flags = 0x00; |
| bcb->CDB[0] = 0xF0; |
| bcb->CDB[1] = 0x04; |
| bcb->CDB[7] = (BYTE)addr; |
| bcb->CDB[6] = (BYTE)(addr / 0x0100); |
| bcb->CDB[5] = Media.Zone / 2; |
| bcb->CDB[8] = *(redundant + REDT_ADDR1H); |
| bcb->CDB[9] = *(redundant + REDT_ADDR1L); |
| |
| result = ENE_SendScsiCmd(us, FDIR_WRITE, buf, 0); |
| if (result != USB_STOR_XFER_GOOD) |
| return USB_STOR_TRANSPORT_ERROR; |
| |
| return USB_STOR_TRANSPORT_GOOD; |
| } |
| |
| /* 6250 CMD 5 */ |
| /* ----- Ssfdc_D_EraseBlock() ------------------------------------------- */ |
| int Ssfdc_D_EraseBlock(struct us_data *us) |
| { |
| struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| int result; |
| WORD addr; |
| |
| result = ENE_LoadBinCode(us, SM_RW_PATTERN); |
| if (result != USB_STOR_XFER_GOOD) { |
| printk("Load SM RW Code Fail !!\n"); |
| return USB_STOR_TRANSPORT_ERROR; |
| } |
| |
| addr = (WORD)Media.Zone*Ssfdc.MaxBlocks + Media.PhyBlock; |
| addr = addr*(WORD)Ssfdc.MaxSectors; |
| |
| 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[7] = (BYTE)addr; |
| bcb->CDB[6] = (BYTE)(addr / 0x0100); |
| bcb->CDB[5] = Media.Zone / 2; |
| |
| result = ENE_SendScsiCmd(us, FDIR_READ, NULL, 0); |
| if (result != USB_STOR_XFER_GOOD) |
| return USB_STOR_TRANSPORT_ERROR; |
| |
| return USB_STOR_TRANSPORT_GOOD; |
| } |
| |
| /* 6250 CMD 2 */ |
| /*----- Ssfdc_D_ReadRedtData() ----------------------------------------- */ |
| int Ssfdc_D_ReadRedtData(struct us_data *us, BYTE *redundant) |
| { |
| struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| int result; |
| WORD addr; |
| BYTE *buf; |
| |
| result = ENE_LoadBinCode(us, SM_RW_PATTERN); |
| if (result != USB_STOR_XFER_GOOD) { |
| printk("Load SM RW Code Fail !!\n"); |
| return USB_STOR_TRANSPORT_ERROR; |
| } |
| |
| addr = (WORD)Media.Zone*Ssfdc.MaxBlocks + Media.PhyBlock; |
| addr = addr*(WORD)Ssfdc.MaxSectors + Media.Sector; |
| |
| memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| bcb->DataTransferLength = 0x10; |
| bcb->Flags = 0x80; |
| bcb->CDB[0] = 0xF1; |
| bcb->CDB[1] = 0x03; |
| bcb->CDB[4] = (BYTE)addr; |
| bcb->CDB[3] = (BYTE)(addr / 0x0100); |
| bcb->CDB[2] = Media.Zone / 2; |
| bcb->CDB[8] = 0; |
| bcb->CDB[9] = 1; |
| |
| buf = kmalloc(0x10, GFP_KERNEL); |
| result = ENE_SendScsiCmd(us, FDIR_READ, buf, 0); |
| memcpy(redundant, buf, 0x10); |
| kfree(buf); |
| if (result != USB_STOR_XFER_GOOD) |
| return USB_STOR_TRANSPORT_ERROR; |
| |
| return USB_STOR_TRANSPORT_GOOD; |
| } |
| |
| /* 6250 CMD 4 */ |
| /* ----- Ssfdc_D_WriteRedtData() ---------------------------------------- */ |
| int Ssfdc_D_WriteRedtData(struct us_data *us, BYTE *redundant) |
| { |
| struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| int result; |
| WORD addr; |
| |
| result = ENE_LoadBinCode(us, SM_RW_PATTERN); |
| if (result != USB_STOR_XFER_GOOD) { |
| printk("Load SM RW Code Fail !!\n"); |
| return USB_STOR_TRANSPORT_ERROR; |
| } |
| |
| addr = (WORD)Media.Zone*Ssfdc.MaxBlocks + Media.PhyBlock; |
| addr = addr*(WORD)Ssfdc.MaxSectors + Media.Sector; |
| |
| memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| bcb->DataTransferLength = 0x10; |
| bcb->Flags = 0x80; |
| bcb->CDB[0] = 0xF2; |
| bcb->CDB[1] = 0x05; |
| bcb->CDB[7] = (BYTE)addr; |
| bcb->CDB[6] = (BYTE)(addr / 0x0100); |
| bcb->CDB[5] = Media.Zone / 2; |
| bcb->CDB[8] = *(redundant + REDT_ADDR1H); |
| bcb->CDB[9] = *(redundant + REDT_ADDR1L); |
| |
| result = ENE_SendScsiCmd(us, FDIR_READ, NULL, 0); |
| if (result != USB_STOR_XFER_GOOD) |
| return USB_STOR_TRANSPORT_ERROR; |
| |
| return USB_STOR_TRANSPORT_GOOD; |
| } |
| |
| /* ----- Ssfdc_D_CheckStatus() ------------------------------------------ */ |
| int Ssfdc_D_CheckStatus(void) |
| { |
| return SMSUCCESS; |
| } |
| |
| |
| |
| /* SmartMedia ID Code Check & Mode Set Subroutine |
| * ----- Set_D_SsfdcModel() --------------------------------------------- |
| */ |
| int Set_D_SsfdcModel(BYTE dcode) |
| { |
| switch (_Check_D_DevCode(dcode)) { |
| case SSFDC1MB: |
| Ssfdc.Model = SSFDC1MB; |
| Ssfdc.Attribute = FLASH | AD3CYC | BS16 | PS256; |
| Ssfdc.MaxZones = 1; |
| Ssfdc.MaxBlocks = 256; |
| Ssfdc.MaxLogBlocks = 250; |
| Ssfdc.MaxSectors = 8; |
| break; |
| case SSFDC2MB: |
| Ssfdc.Model = SSFDC2MB; |
| Ssfdc.Attribute = FLASH | AD3CYC | BS16 | PS256; |
| Ssfdc.MaxZones = 1; |
| Ssfdc.MaxBlocks = 512; |
| Ssfdc.MaxLogBlocks = 500; |
| Ssfdc.MaxSectors = 8; |
| break; |
| case SSFDC4MB: |
| Ssfdc.Model = SSFDC4MB; |
| Ssfdc.Attribute = FLASH | AD3CYC | BS16 | PS512; |
| Ssfdc.MaxZones = 1; |
| Ssfdc.MaxBlocks = 512; |
| Ssfdc.MaxLogBlocks = 500; |
| Ssfdc.MaxSectors = 16; |
| break; |
| case SSFDC8MB: |
| Ssfdc.Model = SSFDC8MB; |
| Ssfdc.Attribute = FLASH | AD3CYC | BS16 | PS512; |
| Ssfdc.MaxZones = 1; |
| Ssfdc.MaxBlocks = 1024; |
| Ssfdc.MaxLogBlocks = 1000; |
| Ssfdc.MaxSectors = 16; |
| break; |
| case SSFDC16MB: |
| Ssfdc.Model = SSFDC16MB; |
| Ssfdc.Attribute = FLASH | AD3CYC | BS32 | PS512; |
| Ssfdc.MaxZones = 1; |
| Ssfdc.MaxBlocks = 1024; |
| Ssfdc.MaxLogBlocks = 1000; |
| Ssfdc.MaxSectors = 32; |
| break; |
| case SSFDC32MB: |
| Ssfdc.Model = SSFDC32MB; |
| Ssfdc.Attribute = FLASH | AD3CYC | BS32 | PS512; |
| Ssfdc.MaxZones = 2; |
| Ssfdc.MaxBlocks = 1024; |
| Ssfdc.MaxLogBlocks = 1000; |
| Ssfdc.MaxSectors = 32; |
| break; |
| case SSFDC64MB: |
| Ssfdc.Model = SSFDC64MB; |
| Ssfdc.Attribute = FLASH | AD4CYC | BS32 | PS512; |
| Ssfdc.MaxZones = 4; |
| Ssfdc.MaxBlocks = 1024; |
| Ssfdc.MaxLogBlocks = 1000; |
| Ssfdc.MaxSectors = 32; |
| break; |
| case SSFDC128MB: |
| Ssfdc.Model = SSFDC128MB; |
| Ssfdc.Attribute = FLASH | AD4CYC | BS32 | PS512; |
| Ssfdc.MaxZones = 8; |
| Ssfdc.MaxBlocks = 1024; |
| Ssfdc.MaxLogBlocks = 1000; |
| Ssfdc.MaxSectors = 32; |
| break; |
| case SSFDC256MB: |
| Ssfdc.Model = SSFDC256MB; |
| Ssfdc.Attribute = FLASH | AD4CYC | BS32 | PS512; |
| Ssfdc.MaxZones = 16; |
| Ssfdc.MaxBlocks = 1024; |
| Ssfdc.MaxLogBlocks = 1000; |
| Ssfdc.MaxSectors = 32; |
| break; |
| case SSFDC512MB: |
| Ssfdc.Model = SSFDC512MB; |
| Ssfdc.Attribute = FLASH | AD4CYC | BS32 | PS512; |
| Ssfdc.MaxZones = 32; |
| Ssfdc.MaxBlocks = 1024; |
| Ssfdc.MaxLogBlocks = 1000; |
| Ssfdc.MaxSectors = 32; |
| break; |
| case SSFDC1GB: |
| Ssfdc.Model = SSFDC1GB; |
| Ssfdc.Attribute = FLASH | AD4CYC | BS32 | PS512; |
| Ssfdc.MaxZones = 64; |
| Ssfdc.MaxBlocks = 1024; |
| Ssfdc.MaxLogBlocks = 1000; |
| Ssfdc.MaxSectors = 32; |
| break; |
| case SSFDC2GB: |
| Ssfdc.Model = SSFDC2GB; |
| Ssfdc.Attribute = FLASH | AD4CYC | BS32 | PS512; |
| Ssfdc.MaxZones = 128; |
| Ssfdc.MaxBlocks = 1024; |
| Ssfdc.MaxLogBlocks = 1000; |
| Ssfdc.MaxSectors = 32; |
| break; |
| default: |
| Ssfdc.Model = NOSSFDC; |
| return ERROR; |
| } |
| |
| return SMSUCCESS; |
| } |
| |
| /* ----- _Check_D_DevCode() --------------------------------------------- */ |
| BYTE _Check_D_DevCode(BYTE dcode) |
| { |
| switch (dcode) { |
| case 0x6E: |
| case 0xE8: |
| case 0xEC: return SSFDC1MB; /* 8Mbit (1M) NAND */ |
| case 0x64: |
| case 0xEA: return SSFDC2MB; /* 16Mbit (2M) NAND */ |
| case 0x6B: |
| case 0xE3: |
| case 0xE5: return SSFDC4MB; /* 32Mbit (4M) NAND */ |
| case 0xE6: return SSFDC8MB; /* 64Mbit (8M) NAND */ |
| case 0x73: return SSFDC16MB; /* 128Mbit (16M)NAND */ |
| case 0x75: return SSFDC32MB; /* 256Mbit (32M)NAND */ |
| case 0x76: return SSFDC64MB; /* 512Mbit (64M)NAND */ |
| case 0x79: return SSFDC128MB; /* 1Gbit(128M)NAND */ |
| case 0x71: return SSFDC256MB; |
| case 0xDC: return SSFDC512MB; |
| case 0xD3: return SSFDC1GB; |
| case 0xD5: return SSFDC2GB; |
| default: return NOSSFDC; |
| } |
| } |
| |
| |
| |
| |
| /* SmartMedia ECC Control Subroutine |
| * ----- Check_D_ReadError() ---------------------------------------------- |
| */ |
| int Check_D_ReadError(BYTE *redundant) |
| { |
| return SMSUCCESS; |
| } |
| |
| /* ----- Check_D_Correct() ---------------------------------------------- */ |
| int Check_D_Correct(BYTE *buf, BYTE *redundant) |
| { |
| return SMSUCCESS; |
| } |
| |
| /* ----- Check_D_CISdata() ---------------------------------------------- */ |
| int Check_D_CISdata(BYTE *buf, BYTE *redundant) |
| { |
| BYTE cis[] = {0x01, 0x03, 0xD9, 0x01, 0xFF, 0x18, 0x02, |
| 0xDF, 0x01, 0x20}; |
| |
| int cis_len = sizeof(cis); |
| |
| if (!IsSSFDCCompliance && !IsXDCompliance) |
| return SMSUCCESS; |
| |
| if (!memcmp(redundant + 0x0D, EccBuf, 3)) |
| return memcmp(buf, cis, cis_len); |
| |
| if (!_Correct_D_SwECC(buf, redundant + 0x0D, EccBuf)) |
| return memcmp(buf, cis, cis_len); |
| |
| buf += 0x100; |
| if (!memcmp(redundant + 0x08, EccBuf + 0x03, 3)) |
| return memcmp(buf, cis, cis_len); |
| |
| if (!_Correct_D_SwECC(buf, redundant + 0x08, EccBuf + 0x03)) |
| return memcmp(buf, cis, cis_len); |
| |
| return ERROR; |
| } |
| |
| /* ----- Set_D_RightECC() ---------------------------------------------- */ |
| void Set_D_RightECC(BYTE *redundant) |
| { |
| /* Driver ECC Check */ |
| return; |
| } |
| |
| |