/* For some reason the Millennium Plus seems to occasionally put itself
* into reset mode. For me this happens randomly, with no pattern that I
* can detect. M-systems suggest always check this on any block level
* operation and setting to normal mode if in reset mode.
*/
static inline void DoC_CheckASIC(void __iomem * docptr)
{
/* Make sure the DoC is in normal mode */
if ((ReadDOC(docptr, Mplus_DOCControl) & DOC_MODE_NORMAL) == 0) {
WriteDOC((DOC_MODE_NORMAL | DOC_MODE_MDWREN), docptr, Mplus_DOCControl);
WriteDOC(~(DOC_MODE_NORMAL | DOC_MODE_MDWREN), docptr, Mplus_CtrlConfirm);
}
}
static void doc2000_write_byte(struct mtd_info *mtd, u_char datum)
{
struct nand_chip *this = mtd->priv;
struct doc_priv *doc = (void *)this->priv;
unsigned long docptr = doc->virtadr;
if(debug)printk("write_byte %02x\n", datum);
WriteDOC(datum, docptr, CDSNSlowIO);
WriteDOC(datum, docptr, 2k_CDSN_IO);
}
static void DoC_Command(void __iomem * docptr, unsigned char command,
unsigned char xtraflags)
{
WriteDOC(xtraflags | CDSN_CTRL_CLE | CDSN_CTRL_CE, docptr, CDSNControl);
DoC_Delay(docptr, 4);
WriteDOC(command, docptr, Mil_CDSN_IO);
WriteDOC(0x00, docptr, WritePipeTerm);
WriteDOC(xtraflags | CDSN_CTRL_CE, docptr, CDSNControl);
DoC_Delay(docptr, 4);
}
static void DoC_Command(void __iomem * docptr, unsigned char command,
unsigned char xtraflags)
{
/* Assert the CLE (Command Latch Enable) line to the flash chip */
WriteDOC(xtraflags | CDSN_CTRL_CLE | CDSN_CTRL_CE, docptr, CDSNControl);
DoC_Delay(docptr, 4);
/* Send the command */
WriteDOC(command, docptr, Mil_CDSN_IO);
WriteDOC(0x00, docptr, WritePipeTerm);
/* Lower the CLE line */
WriteDOC(xtraflags | CDSN_CTRL_CE, docptr, CDSNControl);
DoC_Delay(docptr, 4);
}
/* Perform the required delay cycles by writing to the NOP register */
static void DoC_Delay(unsigned long docptr, int cycles)
{
int i;
for (i = 0; (i < cycles); i++)
WriteDOC(0, docptr, Mplus_NOP);
}
/* Perform the required delay cycles by writing to the NOP register */
static void DoC_Delay(void __iomem * docptr, int cycles)
{
int i;
for (i = 0; (i < cycles); i++)
WriteDOC(0, docptr, Mplus_NOP);
}
/* DoC_SelectFloor: Select a given floor (bank of flash chips) */
static int DoC_SelectFloor(void __iomem * docptr, int floor)
{
/* Select the floor (bank) of chips required */
WriteDOC(floor, docptr, FloorSelect);
/* Wait for the chip to be ready */
return DoC_WaitReady(docptr);
}
static int DoC_SelectFloor(void __iomem * docptr, int floor)
{
WriteDOC(floor, docptr, FloorSelect);
return DoC_WaitReady(docptr);
}
/* DoC_SelectChip: Select a given flash chip within the current floor */
static int DoC_SelectChip(void __iomem * docptr, int chip)
{
/* Select the individual flash chip requested */
WriteDOC(chip, docptr, CDSNDeviceSelect);
DoC_Delay(docptr, 4);
/* Wait for it to be ready */
return DoC_WaitReady(docptr);
}
static int DoC_SelectChip(void __iomem * docptr, int chip)
{
WriteDOC(chip, docptr, CDSNDeviceSelect);
DoC_Delay(docptr, 4);
return DoC_WaitReady(docptr);
}
static inline void MemWriteDOC(void __iomem * docptr, unsigned char *buf, int len)
{
#ifndef USE_MEMCPY
int i;
for (i = 0; i < len; i++)
WriteDOC(buf[i], docptr, Mil_CDSN_IO + i);
#else
memcpy_toio(docptr + DoC_Mil_CDSN_IO, buf, len);
#endif
}
static int DoC_Address(struct DiskOnChip *doc, int numbytes, unsigned long ofs,
unsigned char xtraflags1, unsigned char xtraflags2)
{
unsigned long docptr;
int i;
docptr = doc->virtadr;
if (DoC_is_2000(doc))
xtraflags1 |= CDSN_CTRL_FLASH_IO;
/* Assert the ALE (Address Latch Enable) line to the flash chip */
WriteDOC(xtraflags1 | CDSN_CTRL_ALE | CDSN_CTRL_CE, docptr, CDSNControl);
DoC_Delay(doc, 4); /* Software requirement 11.4.3 for Millennium */
/* Send the address */
/* Devices with 256-byte page are addressed as:
Column (bits 0-7), Page (bits 8-15, 16-23, 24-31)
* there is no device on the market with page256
and more than 24 bits.
Devices with 512-byte page are addressed as:
Column (bits 0-7), Page (bits 9-16, 17-24, 25-31)
* 25-31 is sent only if the chip support it.
* bit 8 changes the read command to be sent
(NAND_CMD_READ0 or NAND_CMD_READ1).
*/
if (numbytes == ADDR_COLUMN || numbytes == ADDR_COLUMN_PAGE) {
if (DoC_is_Millennium(doc))
WriteDOC(ofs & 0xff, docptr, CDSNSlowIO);
WriteDOC_(ofs & 0xff, docptr, doc->ioreg);
}
if (doc->page256) {
ofs = ofs >> 8;
} else {
static inline void DoC_Address(void __iomem * docptr, int numbytes, unsigned long ofs,
unsigned char xtraflags1, unsigned char xtraflags2)
{
/* Assert the ALE (Address Latch Enable) line to the flash chip */
WriteDOC(xtraflags1 | CDSN_CTRL_ALE | CDSN_CTRL_CE, docptr, CDSNControl);
DoC_Delay(docptr, 4);
/* Send the address */
switch (numbytes)
{
case 1:
/* Send single byte, bits 0-7. */
WriteDOC(ofs & 0xff, docptr, Mil_CDSN_IO);
WriteDOC(0x00, docptr, WritePipeTerm);
break;
case 2:
/* Send bits 9-16 followed by 17-23 */
WriteDOC((ofs >> 9) & 0xff, docptr, Mil_CDSN_IO);
WriteDOC((ofs >> 17) & 0xff, docptr, Mil_CDSN_IO);
WriteDOC(0x00, docptr, WritePipeTerm);
break;
case 3:
/* Send 0-7, 9-16, then 17-23 */
WriteDOC(ofs & 0xff, docptr, Mil_CDSN_IO);
WriteDOC((ofs >> 9) & 0xff, docptr, Mil_CDSN_IO);
WriteDOC((ofs >> 17) & 0xff, docptr, Mil_CDSN_IO);
WriteDOC(0x00, docptr, WritePipeTerm);
break;
default:
return;
}
/* Lower the ALE line */
WriteDOC(xtraflags1 | xtraflags2 | CDSN_CTRL_CE, docptr, CDSNControl);
DoC_Delay(docptr, 4);
}
static inline void DoC_Address(void __iomem * docptr, int numbytes, unsigned long ofs,
unsigned char xtraflags1, unsigned char xtraflags2)
{
WriteDOC(xtraflags1 | CDSN_CTRL_ALE | CDSN_CTRL_CE, docptr, CDSNControl);
DoC_Delay(docptr, 4);
switch (numbytes)
{
case 1:
WriteDOC(ofs & 0xff, docptr, Mil_CDSN_IO);
WriteDOC(0x00, docptr, WritePipeTerm);
break;
case 2:
WriteDOC((ofs >> 9) & 0xff, docptr, Mil_CDSN_IO);
WriteDOC((ofs >> 17) & 0xff, docptr, Mil_CDSN_IO);
WriteDOC(0x00, docptr, WritePipeTerm);
break;
case 3:
WriteDOC(ofs & 0xff, docptr, Mil_CDSN_IO);
WriteDOC((ofs >> 9) & 0xff, docptr, Mil_CDSN_IO);
WriteDOC((ofs >> 17) & 0xff, docptr, Mil_CDSN_IO);
WriteDOC(0x00, docptr, WritePipeTerm);
break;
default:
return;
}
WriteDOC(xtraflags1 | xtraflags2 | CDSN_CTRL_CE, docptr, CDSNControl);
DoC_Delay(docptr, 4);
}
static inline int __init doccheck(void __iomem *potential, unsigned long physadr)
{
void __iomem *window=potential;
unsigned char tmp, tmpb, tmpc, ChipID;
#ifndef DOC_PASSIVE_PROBE
unsigned char tmp2;
#endif
/* Routine copied from the Linux DOC driver */
#ifdef CONFIG_MTD_DOCPROBE_55AA
/* Check for 0x55 0xAA signature at beginning of window,
this is no longer true once we remove the IPL (for Millennium */
if (ReadDOC(window, Sig1) != 0x55 || ReadDOC(window, Sig2) != 0xaa)
return 0;
#endif /* CONFIG_MTD_DOCPROBE_55AA */
#ifndef DOC_PASSIVE_PROBE
/* It's not possible to cleanly detect the DiskOnChip - the
* bootup procedure will put the device into reset mode, and
* it's not possible to talk to it without actually writing
* to the DOCControl register. So we store the current contents
* of the DOCControl register's location, in case we later decide
* that it's not a DiskOnChip, and want to put it back how we
* found it.
*/
tmp2 = ReadDOC(window, DOCControl);
/* Reset the DiskOnChip ASIC */
WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_RESET,
window, DOCControl);
WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_RESET,
window, DOCControl);
/* Enable the DiskOnChip ASIC */
WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_NORMAL,
window, DOCControl);
WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_NORMAL,
window, DOCControl);
#endif /* !DOC_PASSIVE_PROBE */
/* We need to read the ChipID register four times. For some
newer DiskOnChip 2000 units, the first three reads will
return the DiskOnChip Millennium ident. Don't ask. */
ChipID = ReadDOC(window, ChipID);
switch (ChipID) {
case DOC_ChipID_Doc2k:
/* Check the TOGGLE bit in the ECC register */
tmp = ReadDOC(window, 2k_ECCStatus) & DOC_TOGGLE_BIT;
tmpb = ReadDOC(window, 2k_ECCStatus) & DOC_TOGGLE_BIT;
tmpc = ReadDOC(window, 2k_ECCStatus) & DOC_TOGGLE_BIT;
if (tmp != tmpb && tmp == tmpc)
return ChipID;
break;
case DOC_ChipID_DocMil:
/* Check for the new 2000 with Millennium ASIC */
ReadDOC(window, ChipID);
ReadDOC(window, ChipID);
if (ReadDOC(window, ChipID) != DOC_ChipID_DocMil)
ChipID = DOC_ChipID_Doc2kTSOP;
/* Check the TOGGLE bit in the ECC register */
tmp = ReadDOC(window, ECCConf) & DOC_TOGGLE_BIT;
tmpb = ReadDOC(window, ECCConf) & DOC_TOGGLE_BIT;
tmpc = ReadDOC(window, ECCConf) & DOC_TOGGLE_BIT;
if (tmp != tmpb && tmp == tmpc)
return ChipID;
break;
case DOC_ChipID_DocMilPlus16:
case DOC_ChipID_DocMilPlus32:
case 0:
/* Possible Millennium+, need to do more checks */
#ifndef DOC_PASSIVE_PROBE
/* Possibly release from power down mode */
for (tmp = 0; (tmp < 4); tmp++)
ReadDOC(window, Mplus_Power);
/* Reset the DiskOnChip ASIC */
tmp = DOC_MODE_RESET | DOC_MODE_MDWREN | DOC_MODE_RST_LAT |
DOC_MODE_BDECT;
WriteDOC(tmp, window, Mplus_DOCControl);
WriteDOC(~tmp, window, Mplus_CtrlConfirm);
mdelay(1);
/* Enable the DiskOnChip ASIC */
tmp = DOC_MODE_NORMAL | DOC_MODE_MDWREN | DOC_MODE_RST_LAT |
DOC_MODE_BDECT;
WriteDOC(tmp, window, Mplus_DOCControl);
WriteDOC(~tmp, window, Mplus_CtrlConfirm);
mdelay(1);
#endif /* !DOC_PASSIVE_PROBE */
ChipID = ReadDOC(window, ChipID);
switch (ChipID) {
case DOC_ChipID_DocMilPlus16:
case DOC_ChipID_DocMilPlus32:
/* Check the TOGGLE bit in the toggle register */
tmp = ReadDOC(window, Mplus_Toggle) & DOC_TOGGLE_BIT;
tmpb = ReadDOC(window, Mplus_Toggle) & DOC_TOGGLE_BIT;
tmpc = ReadDOC(window, Mplus_Toggle) & DOC_TOGGLE_BIT;
if (tmp != tmpb && tmp == tmpc)
return ChipID;
default:
break;
}
/* FALL TRHU */
default:
#ifdef CONFIG_MTD_DOCPROBE_55AA
printk(KERN_DEBUG "Possible DiskOnChip with unknown ChipID %2.2X found at 0x%lx\n",
ChipID, physadr);
#endif
#ifndef DOC_PASSIVE_PROBE
/* Put back the contents of the DOCControl register, in case it's not
* actually a DiskOnChip.
*/
WriteDOC(tmp2, window, DOCControl);
#endif
return 0;
}
printk(KERN_WARNING "DiskOnChip failed TOGGLE test, dropping.\n");
#ifndef DOC_PASSIVE_PROBE
/* Put back the contents of the DOCControl register: it's not a DiskOnChip */
WriteDOC(tmp2, window, DOCControl);
#endif
return 0;
}
/* DoC_SelectFloor: Select a given floor (bank of flash chips) */
static int DoC_SelectFloor(unsigned long docptr, int floor)
{
WriteDOC((floor & 0x3), docptr, Mplus_DeviceSelect);
return 0;
}
/* DoC_IdentChip: Identify a given NAND chip given {floor,chip} */
static int DoC_IdentChip(struct DiskOnChip *doc, int floor, int chip)
{
int mfr, id, i, j;
volatile char dummy;
void __iomem * docptr = doc->virtadr;
/* Page in the required floor/chip */
DoC_SelectFloor(docptr, floor);
DoC_SelectChip(docptr, chip);
/* Millennium Plus bus cycle sequence as per figure 2, section 2.4 */
WriteDOC((DOC_FLASH_CE | DOC_FLASH_WP), docptr, Mplus_FlashSelect);
/* Reset the chip, see Software Requirement 11.4 item 1. */
DoC_Command(docptr, NAND_CMD_RESET, 0);
DoC_WaitReady(docptr);
/* Read the NAND chip ID: 1. Send ReadID command */
DoC_Command(docptr, NAND_CMD_READID, 0);
/* Read the NAND chip ID: 2. Send address byte zero */
DoC_Address(doc, 1, 0x00, 0, 0x00);
WriteDOC(0, docptr, Mplus_FlashControl);
DoC_WaitReady(docptr);
/* Read the manufacturer and device id codes of the flash device through
CDSN IO register see Software Requirement 11.4 item 5.*/
dummy = ReadDOC(docptr, Mplus_ReadPipeInit);
dummy = ReadDOC(docptr, Mplus_ReadPipeInit);
mfr = ReadDOC(docptr, Mil_CDSN_IO);
if (doc->interleave)
dummy = ReadDOC(docptr, Mil_CDSN_IO); /* 2 way interleave */
id = ReadDOC(docptr, Mil_CDSN_IO);
if (doc->interleave)
dummy = ReadDOC(docptr, Mil_CDSN_IO); /* 2 way interleave */
dummy = ReadDOC(docptr, Mplus_LastDataRead);
dummy = ReadDOC(docptr, Mplus_LastDataRead);
/* Disable flash internally */
WriteDOC(0, docptr, Mplus_FlashSelect);
/* No response - return failure */
if (mfr == 0xff || mfr == 0)
return 0;
for (i = 0; nand_flash_ids[i].name != NULL; i++) {
if (id == nand_flash_ids[i].id) {
/* Try to identify manufacturer */
for (j = 0; nand_manuf_ids[j].id != 0x0; j++) {
if (nand_manuf_ids[j].id == mfr)
break;
}
printk(KERN_INFO "Flash chip found: Manufacturer ID: %2.2X, "
"Chip ID: %2.2X (%s:%s)\n", mfr, id,
nand_manuf_ids[j].name, nand_flash_ids[i].name);
doc->mfr = mfr;
doc->id = id;
doc->chipshift = ffs((nand_flash_ids[i].chipsize << 20)) - 1;
doc->erasesize = nand_flash_ids[i].erasesize << doc->interleave;
break;
}
}
if (nand_flash_ids[i].name == NULL)
return 0;
return 1;
}
static inline int __init doccheck(void __iomem *potential, unsigned long physadr)
{
void __iomem *window=potential;
unsigned char tmp, tmpb, tmpc, ChipID;
#ifndef DOC_PASSIVE_PROBE
unsigned char tmp2;
#endif
#ifdef CONFIG_MTD_DOCPROBE_55AA
if (ReadDOC(window, Sig1) != 0x55 || ReadDOC(window, Sig2) != 0xaa)
return 0;
#endif
#ifndef DOC_PASSIVE_PROBE
tmp2 = ReadDOC(window, DOCControl);
WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_RESET,
window, DOCControl);
WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_RESET,
window, DOCControl);
WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_NORMAL,
window, DOCControl);
WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_NORMAL,
window, DOCControl);
#endif
ChipID = ReadDOC(window, ChipID);
switch (ChipID) {
case DOC_ChipID_Doc2k:
tmp = ReadDOC(window, 2k_ECCStatus) & DOC_TOGGLE_BIT;
tmpb = ReadDOC(window, 2k_ECCStatus) & DOC_TOGGLE_BIT;
tmpc = ReadDOC(window, 2k_ECCStatus) & DOC_TOGGLE_BIT;
if (tmp != tmpb && tmp == tmpc)
return ChipID;
break;
case DOC_ChipID_DocMil:
ReadDOC(window, ChipID);
ReadDOC(window, ChipID);
if (ReadDOC(window, ChipID) != DOC_ChipID_DocMil)
ChipID = DOC_ChipID_Doc2kTSOP;
tmp = ReadDOC(window, ECCConf) & DOC_TOGGLE_BIT;
tmpb = ReadDOC(window, ECCConf) & DOC_TOGGLE_BIT;
tmpc = ReadDOC(window, ECCConf) & DOC_TOGGLE_BIT;
if (tmp != tmpb && tmp == tmpc)
return ChipID;
break;
case DOC_ChipID_DocMilPlus16:
case DOC_ChipID_DocMilPlus32:
case 0:
#ifndef DOC_PASSIVE_PROBE
for (tmp = 0; (tmp < 4); tmp++)
ReadDOC(window, Mplus_Power);
tmp = DOC_MODE_RESET | DOC_MODE_MDWREN | DOC_MODE_RST_LAT |
DOC_MODE_BDECT;
WriteDOC(tmp, window, Mplus_DOCControl);
WriteDOC(~tmp, window, Mplus_CtrlConfirm);
mdelay(1);
tmp = DOC_MODE_NORMAL | DOC_MODE_MDWREN | DOC_MODE_RST_LAT |
DOC_MODE_BDECT;
WriteDOC(tmp, window, Mplus_DOCControl);
WriteDOC(~tmp, window, Mplus_CtrlConfirm);
mdelay(1);
#endif
ChipID = ReadDOC(window, ChipID);
switch (ChipID) {
case DOC_ChipID_DocMilPlus16:
case DOC_ChipID_DocMilPlus32:
tmp = ReadDOC(window, Mplus_Toggle) & DOC_TOGGLE_BIT;
tmpb = ReadDOC(window, Mplus_Toggle) & DOC_TOGGLE_BIT;
tmpc = ReadDOC(window, Mplus_Toggle) & DOC_TOGGLE_BIT;
if (tmp != tmpb && tmp == tmpc)
return ChipID;
default:
break;
}
default:
#ifdef CONFIG_MTD_DOCPROBE_55AA
printk(KERN_DEBUG "Possible DiskOnChip with unknown ChipID %2.2X found at 0x%lx\n",
ChipID, physadr);
#endif
#ifndef DOC_PASSIVE_PROBE
WriteDOC(tmp2, window, DOCControl);
#endif
return 0;
}
printk(KERN_WARNING "DiskOnChip failed TOGGLE test, dropping.\n");
#ifndef DOC_PASSIVE_PROBE
WriteDOC(tmp2, window, DOCControl);
#endif
return 0;
}
/* DoC_SelectFloor: Select a given floor (bank of flash chips) */
static int DoC_SelectFloor(void __iomem * docptr, int floor)
{
WriteDOC((floor & 0x3), docptr, Mplus_DeviceSelect);
return 0;
}
static inline int __init doccheck(unsigned long potential, unsigned long physadr)
{
unsigned long window=potential;
unsigned char tmp, ChipID;
#ifndef DOC_PASSIVE_PROBE
unsigned char tmp2;
#endif
/* Routine copied from the Linux DOC driver */
#ifdef CONFIG_MTD_DOCPROBE_55AA
/* Check for 0x55 0xAA signature at beginning of window,
this is no longer true once we remove the IPL (for Millennium */
if (ReadDOC(window, Sig1) != 0x55 || ReadDOC(window, Sig2) != 0xaa)
return 0;
#endif /* CONFIG_MTD_DOCPROBE_55AA */
#ifndef DOC_PASSIVE_PROBE
/* It's not possible to cleanly detect the DiskOnChip - the
* bootup procedure will put the device into reset mode, and
* it's not possible to talk to it without actually writing
* to the DOCControl register. So we store the current contents
* of the DOCControl register's location, in case we later decide
* that it's not a DiskOnChip, and want to put it back how we
* found it.
*/
tmp2 = ReadDOC(window, DOCControl);
/* Reset the DiskOnChip ASIC */
WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_RESET,
window, DOCControl);
WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_RESET,
window, DOCControl);
/* Enable the DiskOnChip ASIC */
WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_NORMAL,
window, DOCControl);
WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_NORMAL,
window, DOCControl);
#endif /* !DOC_PASSIVE_PROBE */
ChipID = ReadDOC(window, ChipID);
switch (ChipID) {
case DOC_ChipID_Doc2k:
/* Check the TOGGLE bit in the ECC register */
tmp = ReadDOC(window, 2k_ECCStatus) & DOC_TOGGLE_BIT;
if ((ReadDOC(window, 2k_ECCStatus) & DOC_TOGGLE_BIT) != tmp)
return ChipID;
break;
case DOC_ChipID_DocMil:
/* Check the TOGGLE bit in the ECC register */
tmp = ReadDOC(window, ECCConf) & DOC_TOGGLE_BIT;
if ((ReadDOC(window, ECCConf) & DOC_TOGGLE_BIT) != tmp)
return ChipID;
break;
default:
#ifndef CONFIG_MTD_DOCPROBE_55AA
printk(KERN_WARNING "Possible DiskOnChip with unknown ChipID %2.2X found at 0x%lx\n",
ChipID, physadr);
#endif
#ifndef DOC_PASSIVE_PROBE
/* Put back the contents of the DOCControl register, in case it's not
* actually a DiskOnChip.
*/
WriteDOC(tmp2, window, DOCControl);
#endif
return 0;
}
printk(KERN_WARNING "DiskOnChip failed TOGGLE test, dropping.\n");
#ifndef DOC_PASSIVE_PROBE
/* Put back the contents of the DOCControl register: it's not a DiskOnChip */
WriteDOC(tmp2, window, DOCControl);
#endif
return 0;
}
