87 #define DoC_is_MillenniumPlus(doc) ((doc)->ChipID == DOC_ChipID_DocMilPlus16 || (doc)->ChipID == DO…  argument
88 #define DoC_is_Millennium(doc) ((doc)->ChipID == DOC_ChipID_DocMil)  argument
89 #define DoC_is_2000(doc) ((doc)->ChipID == DOC_ChipID_Doc2k)  argument
225 static void DoC_Delay(struct doc_priv *doc, unsigned short cycles)  in DoC_Delay()  argument
231 		if (DoC_is_Millennium(doc))  in DoC_Delay()
232 			dummy = ReadDOC(doc->virtadr, NOP);  in DoC_Delay()
233 		else if (DoC_is_MillenniumPlus(doc))  in DoC_Delay()
234 			dummy = ReadDOC(doc->virtadr, Mplus_NOP);  in DoC_Delay()
236 			dummy = ReadDOC(doc->virtadr, DOCStatus);  in DoC_Delay()
244 static int _DoC_WaitReady(struct doc_priv *doc)  in _DoC_WaitReady()  argument
246 	void __iomem *docptr = doc->virtadr;  in _DoC_WaitReady()
252 	if (DoC_is_MillenniumPlus(doc)) {  in _DoC_WaitReady()
275 static inline int DoC_WaitReady(struct doc_priv *doc)  in DoC_WaitReady()  argument
277 	void __iomem *docptr = doc->virtadr;  in DoC_WaitReady()
280 	if (DoC_is_MillenniumPlus(doc)) {  in DoC_WaitReady()
281 		DoC_Delay(doc, 4);  in DoC_WaitReady()
285 			ret = _DoC_WaitReady(doc);  in DoC_WaitReady()
287 		DoC_Delay(doc, 4);  in DoC_WaitReady()
291 			ret = _DoC_WaitReady(doc);  in DoC_WaitReady()
292 		DoC_Delay(doc, 2);  in DoC_WaitReady()
303 	struct doc_priv *doc = this->priv;  in doc2000_write_byte()  local
304 	void __iomem *docptr = doc->virtadr;  in doc2000_write_byte()
315 	struct doc_priv *doc = this->priv;  in doc2000_read_byte()  local
316 	void __iomem *docptr = doc->virtadr;  in doc2000_read_byte()
320 	DoC_Delay(doc, 2);  in doc2000_read_byte()
330 	struct doc_priv *doc = this->priv;  in doc2000_writebuf()  local
331 	void __iomem *docptr = doc->virtadr;  in doc2000_writebuf()
347 	struct doc_priv *doc = this->priv;  in doc2000_readbuf()  local
348 	void __iomem *docptr = doc->virtadr;  in doc2000_readbuf()
362 	struct doc_priv *doc = this->priv;  in doc2000_readbuf_dword()  local
363 	void __iomem *docptr = doc->virtadr;  in doc2000_readbuf_dword()
383 	struct doc_priv *doc = this->priv;  in doc200x_ident_chip()  local
400 	if (doc->ChipID == DOC_ChipID_Doc2k && try_dword && !nr) {  in doc200x_ident_chip()
406 		void __iomem *docptr = doc->virtadr;  in doc200x_ident_chip()
429 	struct doc_priv *doc = this->priv;  in doc2000_count_chips()  local
434 	doc->chips_per_floor = 4;  in doc2000_count_chips()
444 	doc->chips_per_floor = i;  in doc2000_count_chips()
450 	struct doc_priv *doc = this->priv;  in doc200x_wait()  local
454 	DoC_WaitReady(doc);  in doc200x_wait()
456 	DoC_WaitReady(doc);  in doc200x_wait()
465 	struct doc_priv *doc = this->priv;  in doc2001_write_byte()  local
466 	void __iomem *docptr = doc->virtadr;  in doc2001_write_byte()
476 	struct doc_priv *doc = this->priv;  in doc2001_read_byte()  local
477 	void __iomem *docptr = doc->virtadr;  in doc2001_read_byte()
481 	DoC_Delay(doc, 2);  in doc2001_read_byte()
490 	struct doc_priv *doc = this->priv;  in doc2001_writebuf()  local
491 	void __iomem *docptr = doc->virtadr;  in doc2001_writebuf()
503 	struct doc_priv *doc = this->priv;  in doc2001_readbuf()  local
504 	void __iomem *docptr = doc->virtadr;  in doc2001_readbuf()
520 	struct doc_priv *doc = this->priv;  in doc2001plus_read_byte()  local
521 	void __iomem *docptr = doc->virtadr;  in doc2001plus_read_byte()
535 	struct doc_priv *doc = this->priv;  in doc2001plus_writebuf()  local
536 	void __iomem *docptr = doc->virtadr;  in doc2001plus_writebuf()
553 	struct doc_priv *doc = this->priv;  in doc2001plus_readbuf()  local
554 	void __iomem *docptr = doc->virtadr;  in doc2001plus_readbuf()
584 	struct doc_priv *doc = this->priv;  in doc2001plus_select_chip()  local
585 	void __iomem *docptr = doc->virtadr;  in doc2001plus_select_chip()
597 	floor = chip / doc->chips_per_floor;  in doc2001plus_select_chip()
598 	chip -= (floor * doc->chips_per_floor);  in doc2001plus_select_chip()
604 	doc->curchip = chip;  in doc2001plus_select_chip()
605 	doc->curfloor = floor;  in doc2001plus_select_chip()
611 	struct doc_priv *doc = this->priv;  in doc200x_select_chip()  local
612 	void __iomem *docptr = doc->virtadr;  in doc200x_select_chip()
621 	floor = chip / doc->chips_per_floor;  in doc200x_select_chip()
622 	chip -= (floor * doc->chips_per_floor);  in doc200x_select_chip()
632 	doc->curchip = chip;  in doc200x_select_chip()
633 	doc->curfloor = floor;  in doc200x_select_chip()
642 	struct doc_priv *doc = this->priv;  in doc200x_hwcontrol()  local
643 	void __iomem *docptr = doc->virtadr;  in doc200x_hwcontrol()
646 		doc->CDSNControl &= ~CDSN_CTRL_MSK;  in doc200x_hwcontrol()
647 		doc->CDSNControl |= ctrl & CDSN_CTRL_MSK;  in doc200x_hwcontrol()
649 			printk("hwcontrol(%d): %02x\n", cmd, doc->CDSNControl);  in doc200x_hwcontrol()
650 		WriteDOC(doc->CDSNControl, docptr, CDSNControl);  in doc200x_hwcontrol()
652 		DoC_Delay(doc, 4);  in doc200x_hwcontrol()
655 		if (DoC_is_2000(doc))  in doc200x_hwcontrol()
665 	struct doc_priv *doc = this->priv;  in doc2001plus_command()  local
666 	void __iomem *docptr = doc->virtadr;  in doc2001plus_command()
771 	struct doc_priv *doc = this->priv;  in doc200x_dev_ready()  local
772 	void __iomem *docptr = doc->virtadr;  in doc200x_dev_ready()
774 	if (DoC_is_MillenniumPlus(doc)) {  in doc200x_dev_ready()
776 		DoC_Delay(doc, 4);  in doc200x_dev_ready()
787 		DoC_Delay(doc, 4);  in doc200x_dev_ready()
794 		DoC_Delay(doc, 2);  in doc200x_dev_ready()
811 	struct doc_priv *doc = this->priv;  in doc200x_enable_hwecc()  local
812 	void __iomem *docptr = doc->virtadr;  in doc200x_enable_hwecc()
830 	struct doc_priv *doc = this->priv;  in doc2001plus_enable_hwecc()  local
831 	void __iomem *docptr = doc->virtadr;  in doc2001plus_enable_hwecc()
850 	struct doc_priv *doc = this->priv;  in doc200x_calculate_ecc()  local
851 	void __iomem *docptr = doc->virtadr;  in doc200x_calculate_ecc()
856 	if (DoC_is_2000(doc)) {  in doc200x_calculate_ecc()
857 		WriteDOC(doc->CDSNControl & ~CDSN_CTRL_FLASH_IO, docptr, CDSNControl);  in doc200x_calculate_ecc()
861 		WriteDOC(doc->CDSNControl, docptr, CDSNControl);  in doc200x_calculate_ecc()
862 	} else if (DoC_is_MillenniumPlus(doc)) {  in doc200x_calculate_ecc()
873 		if (DoC_is_MillenniumPlus(doc))  in doc200x_calculate_ecc()
880 	if (DoC_is_MillenniumPlus(doc))  in doc200x_calculate_ecc()
911 	struct doc_priv *doc = this->priv;  in doc200x_correct_data()  local
912 	void __iomem *docptr = doc->virtadr;  in doc200x_correct_data()
918 	if (DoC_is_2000(doc)) {  in doc200x_correct_data()
922 	} else if (DoC_is_MillenniumPlus(doc)) {  in doc200x_correct_data()
935 			if (DoC_is_MillenniumPlus(doc))  in doc200x_correct_data()
973 	if (DoC_is_MillenniumPlus(doc))  in doc200x_correct_data()
1011 	struct doc_priv *doc = this->priv;  in find_media_headers()  local
1026 		if (doc->mh0_page == -1) {  in find_media_headers()
1027 			doc->mh0_page = offs >> this->page_shift;  in find_media_headers()
1032 		doc->mh1_page = offs >> this->page_shift;  in find_media_headers()
1035 	if (doc->mh0_page == -1) {  in find_media_headers()
1041 	offs = doc->mh0_page << this->page_shift;  in find_media_headers()
1054 	struct doc_priv *doc = this->priv;  in nftl_partscan()  local
1121 	offs = max(doc->mh0_page, doc->mh1_page);  in nftl_partscan()
1156 	struct doc_priv *doc = this->priv;  in inftl_partscan()  local
1177 	doc->mh1_page = doc->mh0_page + (4096 >> this->page_shift);  in inftl_partscan()
1213 	blocks = doc->chips_per_floor << (this->chip_shift - this->phys_erase_shift);  in inftl_partscan()
1276 	struct doc_priv *doc = this->priv;  in nftl_scan_bbt()  local
1289 	this->bbt_td->pages[0] = doc->mh0_page + 1;  in nftl_scan_bbt()
1290 	if (doc->mh1_page != -1) {  in nftl_scan_bbt()
1295 		this->bbt_md->pages[0] = doc->mh1_page + 1;  in nftl_scan_bbt()
1311 	struct doc_priv *doc = this->priv;  in inftl_scan_bbt()  local
1314 	if (this->numchips > doc->chips_per_floor) {  in inftl_scan_bbt()
1319 	if (DoC_is_MillenniumPlus(doc)) {  in inftl_scan_bbt()
1364 	struct doc_priv *doc = this->priv;  in doc2000_init()  local
1369 	doc->late_init = nftl_scan_bbt;  in doc2000_init()
1371 	doc->CDSNControl = CDSN_CTRL_FLASH_IO | CDSN_CTRL_ECC_IO;  in doc2000_init()
1374 	return (4 * doc->chips_per_floor);  in doc2000_init()
1380 	struct doc_priv *doc = this->priv;  in doc2001_init()  local
1386 	ReadDOC(doc->virtadr, ChipID);  in doc2001_init()
1387 	ReadDOC(doc->virtadr, ChipID);  in doc2001_init()
1388 	ReadDOC(doc->virtadr, ChipID);  in doc2001_init()
1389 	if (ReadDOC(doc->virtadr, ChipID) != DOC_ChipID_DocMil) {  in doc2001_init()
1396 		doc->late_init = inftl_scan_bbt;  in doc2001_init()
1397 		return (4 * doc->chips_per_floor);  in doc2001_init()
1400 		doc->chips_per_floor = 1;  in doc2001_init()
1402 		doc->late_init = nftl_scan_bbt;  in doc2001_init()
1410 	struct doc_priv *doc = this->priv;  in doc2001plus_init()  local
1415 	doc->late_init = inftl_scan_bbt;  in doc2001plus_init()
1421 	doc->chips_per_floor = 1;  in doc2001plus_init()
1432 	struct doc_priv *doc;  in doc_probe()  local
1523 	for (mtd = doclist; mtd; mtd = doc->nextdoc) {  in doc_probe()
1527 		doc = nand->priv;  in doc_probe()
1533 			oldval = ReadDOC(doc->virtadr, Mplus_AliasResolution);  in doc_probe()
1536 			oldval = ReadDOC(doc->virtadr, AliasResolution);  in doc_probe()
1543 			oldval = ReadDOC(doc->virtadr, Mplus_AliasResolution);  in doc_probe()
1547 			oldval = ReadDOC(doc->virtadr, AliasResolution);  in doc_probe()
1552 			printk(KERN_DEBUG "Found alias of DOC at 0x%lx to 0x%lx\n", doc->physadr, physadr);  in doc_probe()
1568 	doc			= (struct doc_priv *) (nand + 1);  in doc_probe()
1569 	nand->bbt_td		= (struct nand_bbt_descr *) (doc + 1);  in doc_probe()
1575 	nand->priv		= doc;  in doc_probe()
1594 	doc->physadr		= physadr;  in doc_probe()
1595 	doc->virtadr		= virtadr;  in doc_probe()
1596 	doc->ChipID		= ChipID;  in doc_probe()
1597 	doc->curfloor		= -1;  in doc_probe()
1598 	doc->curchip		= -1;  in doc_probe()
1599 	doc->mh0_page		= -1;  in doc_probe()
1600 	doc->mh1_page		= -1;  in doc_probe()
1601 	doc->nextdoc		= doclist;  in doc_probe()
1610 	if ((ret = nand_scan(mtd, numchips)) || (ret = doc->late_init(mtd))) {  in doc_probe()
1643 	struct doc_priv *doc;  in release_nanddoc()  local
1647 		doc = nand->priv;  in release_nanddoc()
1649 		nextmtd = doc->nextdoc;  in release_nanddoc()
1651 		iounmap(doc->virtadr);  in release_nanddoc()
1652 		release_mem_region(doc->physadr, DOC_IOREMAP_LEN);  in release_nanddoc()