82 #define DoC_is_MillenniumPlus(doc) ((doc)->ChipID == DOC_ChipID_DocMilPlus16 || (doc)->ChipID == DO…  argument
83 #define DoC_is_Millennium(doc) ((doc)->ChipID == DOC_ChipID_DocMil)  argument
84 #define DoC_is_2000(doc) ((doc)->ChipID == DOC_ChipID_Doc2k)  argument
218 static void DoC_Delay(struct doc_priv *doc, unsigned short cycles)  in DoC_Delay()  argument
224 		if (DoC_is_Millennium(doc))  in DoC_Delay()
225 			dummy = ReadDOC(doc->virtadr, NOP);  in DoC_Delay()
226 		else if (DoC_is_MillenniumPlus(doc))  in DoC_Delay()
227 			dummy = ReadDOC(doc->virtadr, Mplus_NOP);  in DoC_Delay()
229 			dummy = ReadDOC(doc->virtadr, DOCStatus);  in DoC_Delay()
237 static int _DoC_WaitReady(struct doc_priv *doc)  in _DoC_WaitReady()  argument
239 	void __iomem *docptr = doc->virtadr;  in _DoC_WaitReady()
245 	if (DoC_is_MillenniumPlus(doc)) {  in _DoC_WaitReady()
268 static inline int DoC_WaitReady(struct doc_priv *doc)  in DoC_WaitReady()  argument
270 	void __iomem *docptr = doc->virtadr;  in DoC_WaitReady()
273 	if (DoC_is_MillenniumPlus(doc)) {  in DoC_WaitReady()
274 		DoC_Delay(doc, 4);  in DoC_WaitReady()
278 			ret = _DoC_WaitReady(doc);  in DoC_WaitReady()
280 		DoC_Delay(doc, 4);  in DoC_WaitReady()
284 			ret = _DoC_WaitReady(doc);  in DoC_WaitReady()
285 		DoC_Delay(doc, 2);  in DoC_WaitReady()
296 	struct doc_priv *doc = nand_get_controller_data(this);  in doc2000_write_byte()  local
297 	void __iomem *docptr = doc->virtadr;  in doc2000_write_byte()
308 	struct doc_priv *doc = nand_get_controller_data(this);  in doc2000_read_byte()  local
309 	void __iomem *docptr = doc->virtadr;  in doc2000_read_byte()
313 	DoC_Delay(doc, 2);  in doc2000_read_byte()
323 	struct doc_priv *doc = nand_get_controller_data(this);  in doc2000_writebuf()  local
324 	void __iomem *docptr = doc->virtadr;  in doc2000_writebuf()
340 	struct doc_priv *doc = nand_get_controller_data(this);  in doc2000_readbuf()  local
341 	void __iomem *docptr = doc->virtadr;  in doc2000_readbuf()
355 	struct doc_priv *doc = nand_get_controller_data(this);  in doc2000_readbuf_dword()  local
356 	void __iomem *docptr = doc->virtadr;  in doc2000_readbuf_dword()
376 	struct doc_priv *doc = nand_get_controller_data(this);  in doc200x_ident_chip()  local
393 	if (doc->ChipID == DOC_ChipID_Doc2k && try_dword && !nr) {  in doc200x_ident_chip()
399 		void __iomem *docptr = doc->virtadr;  in doc200x_ident_chip()
422 	struct doc_priv *doc = nand_get_controller_data(this);  in doc2000_count_chips()  local
427 	doc->chips_per_floor = 4;  in doc2000_count_chips()
437 	doc->chips_per_floor = i;  in doc2000_count_chips()
443 	struct doc_priv *doc = nand_get_controller_data(this);  in doc200x_wait()  local
447 	DoC_WaitReady(doc);  in doc200x_wait()
449 	DoC_WaitReady(doc);  in doc200x_wait()
458 	struct doc_priv *doc = nand_get_controller_data(this);  in doc2001_write_byte()  local
459 	void __iomem *docptr = doc->virtadr;  in doc2001_write_byte()
469 	struct doc_priv *doc = nand_get_controller_data(this);  in doc2001_read_byte()  local
470 	void __iomem *docptr = doc->virtadr;  in doc2001_read_byte()
474 	DoC_Delay(doc, 2);  in doc2001_read_byte()
483 	struct doc_priv *doc = nand_get_controller_data(this);  in doc2001_writebuf()  local
484 	void __iomem *docptr = doc->virtadr;  in doc2001_writebuf()
496 	struct doc_priv *doc = nand_get_controller_data(this);  in doc2001_readbuf()  local
497 	void __iomem *docptr = doc->virtadr;  in doc2001_readbuf()
513 	struct doc_priv *doc = nand_get_controller_data(this);  in doc2001plus_read_byte()  local
514 	void __iomem *docptr = doc->virtadr;  in doc2001plus_read_byte()
528 	struct doc_priv *doc = nand_get_controller_data(this);  in doc2001plus_writebuf()  local
529 	void __iomem *docptr = doc->virtadr;  in doc2001plus_writebuf()
546 	struct doc_priv *doc = nand_get_controller_data(this);  in doc2001plus_readbuf()  local
547 	void __iomem *docptr = doc->virtadr;  in doc2001plus_readbuf()
577 	struct doc_priv *doc = nand_get_controller_data(this);  in doc2001plus_select_chip()  local
578 	void __iomem *docptr = doc->virtadr;  in doc2001plus_select_chip()
590 	floor = chip / doc->chips_per_floor;  in doc2001plus_select_chip()
591 	chip -= (floor * doc->chips_per_floor);  in doc2001plus_select_chip()
597 	doc->curchip = chip;  in doc2001plus_select_chip()
598 	doc->curfloor = floor;  in doc2001plus_select_chip()
604 	struct doc_priv *doc = nand_get_controller_data(this);  in doc200x_select_chip()  local
605 	void __iomem *docptr = doc->virtadr;  in doc200x_select_chip()
614 	floor = chip / doc->chips_per_floor;  in doc200x_select_chip()
615 	chip -= (floor * doc->chips_per_floor);  in doc200x_select_chip()
625 	doc->curchip = chip;  in doc200x_select_chip()
626 	doc->curfloor = floor;  in doc200x_select_chip()
635 	struct doc_priv *doc = nand_get_controller_data(this);  in doc200x_hwcontrol()  local
636 	void __iomem *docptr = doc->virtadr;  in doc200x_hwcontrol()
639 		doc->CDSNControl &= ~CDSN_CTRL_MSK;  in doc200x_hwcontrol()
640 		doc->CDSNControl |= ctrl & CDSN_CTRL_MSK;  in doc200x_hwcontrol()
642 			printk("hwcontrol(%d): %02x\n", cmd, doc->CDSNControl);  in doc200x_hwcontrol()
643 		WriteDOC(doc->CDSNControl, docptr, CDSNControl);  in doc200x_hwcontrol()
645 		DoC_Delay(doc, 4);  in doc200x_hwcontrol()
648 		if (DoC_is_2000(doc))  in doc200x_hwcontrol()
658 	struct doc_priv *doc = nand_get_controller_data(this);  in doc2001plus_command()  local
659 	void __iomem *docptr = doc->virtadr;  in doc2001plus_command()
763 	struct doc_priv *doc = nand_get_controller_data(this);  in doc200x_dev_ready()  local
764 	void __iomem *docptr = doc->virtadr;  in doc200x_dev_ready()
766 	if (DoC_is_MillenniumPlus(doc)) {  in doc200x_dev_ready()
768 		DoC_Delay(doc, 4);  in doc200x_dev_ready()
779 		DoC_Delay(doc, 4);  in doc200x_dev_ready()
786 		DoC_Delay(doc, 2);  in doc200x_dev_ready()
803 	struct doc_priv *doc = nand_get_controller_data(this);  in doc200x_enable_hwecc()  local
804 	void __iomem *docptr = doc->virtadr;  in doc200x_enable_hwecc()
822 	struct doc_priv *doc = nand_get_controller_data(this);  in doc2001plus_enable_hwecc()  local
823 	void __iomem *docptr = doc->virtadr;  in doc2001plus_enable_hwecc()
842 	struct doc_priv *doc = nand_get_controller_data(this);  in doc200x_calculate_ecc()  local
843 	void __iomem *docptr = doc->virtadr;  in doc200x_calculate_ecc()
848 	if (DoC_is_2000(doc)) {  in doc200x_calculate_ecc()
849 		WriteDOC(doc->CDSNControl & ~CDSN_CTRL_FLASH_IO, docptr, CDSNControl);  in doc200x_calculate_ecc()
853 		WriteDOC(doc->CDSNControl, docptr, CDSNControl);  in doc200x_calculate_ecc()
854 	} else if (DoC_is_MillenniumPlus(doc)) {  in doc200x_calculate_ecc()
865 		if (DoC_is_MillenniumPlus(doc))  in doc200x_calculate_ecc()
872 	if (DoC_is_MillenniumPlus(doc))  in doc200x_calculate_ecc()
903 	struct doc_priv *doc = nand_get_controller_data(this);  in doc200x_correct_data()  local
904 	void __iomem *docptr = doc->virtadr;  in doc200x_correct_data()
909 	if (DoC_is_2000(doc)) {  in doc200x_correct_data()
913 	} else if (DoC_is_MillenniumPlus(doc)) {  in doc200x_correct_data()
926 			if (DoC_is_MillenniumPlus(doc))  in doc200x_correct_data()
932 		ret = doc_ecc_decode(doc->rs_decoder, dat, calc_ecc);  in doc200x_correct_data()
937 	if (DoC_is_MillenniumPlus(doc))  in doc200x_correct_data()
1005 	struct doc_priv *doc = nand_get_controller_data(this);  in find_media_headers()  local
1020 		if (doc->mh0_page == -1) {  in find_media_headers()
1021 			doc->mh0_page = offs >> this->page_shift;  in find_media_headers()
1026 		doc->mh1_page = offs >> this->page_shift;  in find_media_headers()
1029 	if (doc->mh0_page == -1) {  in find_media_headers()
1035 	offs = doc->mh0_page << this->page_shift;  in find_media_headers()
1048 	struct doc_priv *doc = nand_get_controller_data(this);  in nftl_partscan()  local
1115 	offs = max(doc->mh0_page, doc->mh1_page);  in nftl_partscan()
1150 	struct doc_priv *doc = nand_get_controller_data(this);  in inftl_partscan()  local
1171 	doc->mh1_page = doc->mh0_page + (4096 >> this->page_shift);  in inftl_partscan()
1207 	blocks = doc->chips_per_floor << (this->chip_shift - this->phys_erase_shift);  in inftl_partscan()
1270 	struct doc_priv *doc = nand_get_controller_data(this);  in nftl_scan_bbt()  local
1283 	this->bbt_td->pages[0] = doc->mh0_page + 1;  in nftl_scan_bbt()
1284 	if (doc->mh1_page != -1) {  in nftl_scan_bbt()
1289 		this->bbt_md->pages[0] = doc->mh1_page + 1;  in nftl_scan_bbt()
1305 	struct doc_priv *doc = nand_get_controller_data(this);  in inftl_scan_bbt()  local
1308 	if (this->numchips > doc->chips_per_floor) {  in inftl_scan_bbt()
1313 	if (DoC_is_MillenniumPlus(doc)) {  in inftl_scan_bbt()
1358 	struct doc_priv *doc = nand_get_controller_data(this);  in doc2000_init()  local
1363 	doc->late_init = nftl_scan_bbt;  in doc2000_init()
1365 	doc->CDSNControl = CDSN_CTRL_FLASH_IO | CDSN_CTRL_ECC_IO;  in doc2000_init()
1368 	return (4 * doc->chips_per_floor);  in doc2000_init()
1374 	struct doc_priv *doc = nand_get_controller_data(this);  in doc2001_init()  local
1380 	ReadDOC(doc->virtadr, ChipID);  in doc2001_init()
1381 	ReadDOC(doc->virtadr, ChipID);  in doc2001_init()
1382 	ReadDOC(doc->virtadr, ChipID);  in doc2001_init()
1383 	if (ReadDOC(doc->virtadr, ChipID) != DOC_ChipID_DocMil) {  in doc2001_init()
1390 		doc->late_init = inftl_scan_bbt;  in doc2001_init()
1391 		return (4 * doc->chips_per_floor);  in doc2001_init()
1394 		doc->chips_per_floor = 1;  in doc2001_init()
1396 		doc->late_init = nftl_scan_bbt;  in doc2001_init()
1404 	struct doc_priv *doc = nand_get_controller_data(this);  in doc2001plus_init()  local
1409 	doc->late_init = inftl_scan_bbt;  in doc2001plus_init()
1415 	doc->chips_per_floor = 1;  in doc2001plus_init()
1424 	struct doc_priv *doc = NULL;  in doc_probe()  local
1518 	for (mtd = doclist; mtd; mtd = doc->nextdoc) {  in doc_probe()
1522 		doc = nand_get_controller_data(nand);  in doc_probe()
1528 			oldval = ReadDOC(doc->virtadr, Mplus_AliasResolution);  in doc_probe()
1531 			oldval = ReadDOC(doc->virtadr, AliasResolution);  in doc_probe()
1538 			oldval = ReadDOC(doc->virtadr, Mplus_AliasResolution);  in doc_probe()
1542 			oldval = ReadDOC(doc->virtadr, AliasResolution);  in doc_probe()
1548 				 doc->physadr, physadr);  in doc_probe()
1573 	doc = (struct doc_priv *) (nand + 1);  in doc_probe()
1574 	doc->rs_decoder = init_rs(10, 0x409, FCR, 1, NROOTS);  in doc_probe()
1575 	if (!doc->rs_decoder) {  in doc_probe()
1582 	nand->bbt_td		= (struct nand_bbt_descr *) (doc + 1);  in doc_probe()
1588 	nand_set_controller_data(nand, doc);  in doc_probe()
1607 	doc->physadr		= physadr;  in doc_probe()
1608 	doc->virtadr		= virtadr;  in doc_probe()
1609 	doc->ChipID		= ChipID;  in doc_probe()
1610 	doc->curfloor		= -1;  in doc_probe()
1611 	doc->curchip		= -1;  in doc_probe()
1612 	doc->mh0_page		= -1;  in doc_probe()
1613 	doc->mh1_page		= -1;  in doc_probe()
1614 	doc->nextdoc		= doclist;  in doc_probe()
1623 	if ((ret = nand_scan(mtd, numchips)) || (ret = doc->late_init(mtd))) {  in doc_probe()
1643 	if (doc)  in doc_probe()
1644 		free_rs(doc->rs_decoder);  in doc_probe()
1658 	struct doc_priv *doc;  in release_nanddoc()  local
1662 		doc = nand_get_controller_data(nand);  in release_nanddoc()
1664 		nextmtd = doc->nextdoc;  in release_nanddoc()
1666 		iounmap(doc->virtadr);  in release_nanddoc()
1667 		release_mem_region(doc->physadr, DOC_IOREMAP_LEN);  in release_nanddoc()
1668 		free_rs(doc->rs_decoder);  in release_nanddoc()