102 static int cafe_device_ready(struct mtd_info *mtd)  in cafe_device_ready()  argument
104 	struct cafe_priv *cafe = mtd->priv;  in cafe_device_ready()
118 static void cafe_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)  in cafe_write_buf()  argument
120 	struct cafe_priv *cafe = mtd->priv;  in cafe_write_buf()
133 static void cafe_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)  in cafe_read_buf()  argument
135 	struct cafe_priv *cafe = mtd->priv;  in cafe_read_buf()
147 static uint8_t cafe_read_byte(struct mtd_info *mtd)  in cafe_read_byte()  argument
149 	struct cafe_priv *cafe = mtd->priv;  in cafe_read_byte()
152 	cafe_read_buf(mtd, &d, 1);  in cafe_read_byte()
158 static void cafe_nand_cmdfunc(struct mtd_info *mtd, unsigned command,  in cafe_nand_cmdfunc()  argument
161 	struct cafe_priv *cafe = mtd->priv;  in cafe_nand_cmdfunc()
182 	if (mtd->writesize > 512 &&  in cafe_nand_cmdfunc()
184 		column += mtd->writesize;  in cafe_nand_cmdfunc()
202 		if (mtd->size > mtd->writesize << 16)  in cafe_nand_cmdfunc()
222 		cafe->datalen = mtd->writesize + mtd->oobsize - column;  in cafe_nand_cmdfunc()
241 	else if (command == NAND_CMD_READ0 && mtd->writesize > 512)  in cafe_nand_cmdfunc()
310 	nand_wait_ready(mtd);  in cafe_nand_cmdfunc()
314 static void cafe_select_chip(struct mtd_info *mtd, int chipnr)  in cafe_select_chip()  argument
316 	struct cafe_priv *cafe = mtd->priv;  in cafe_select_chip()
330 	struct mtd_info *mtd = id;  in cafe_nand_interrupt()  local
331 	struct cafe_priv *cafe = mtd->priv;  in cafe_nand_interrupt()
341 static void cafe_nand_bug(struct mtd_info *mtd)  in cafe_nand_bug()  argument
346 static int cafe_nand_write_oob(struct mtd_info *mtd,  in cafe_nand_write_oob()  argument
351 	chip->cmdfunc(mtd, NAND_CMD_SEQIN, mtd->writesize, page);  in cafe_nand_write_oob()
352 	chip->write_buf(mtd, chip->oob_poi, mtd->oobsize);  in cafe_nand_write_oob()
353 	chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1);  in cafe_nand_write_oob()
354 	status = chip->waitfunc(mtd, chip);  in cafe_nand_write_oob()
360 static int cafe_nand_read_oob(struct mtd_info *mtd, struct nand_chip *chip,  in cafe_nand_read_oob()  argument
363 	chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page);  in cafe_nand_read_oob()
364 	chip->read_buf(mtd, chip->oob_poi, mtd->oobsize);  in cafe_nand_read_oob()
377 static int cafe_nand_read_page(struct mtd_info *mtd, struct nand_chip *chip,  in cafe_nand_read_page()  argument
380 	struct cafe_priv *cafe = mtd->priv;  in cafe_nand_read_page()
387 	chip->read_buf(mtd, buf, mtd->writesize);  in cafe_nand_read_page()
388 	chip->read_buf(mtd, chip->oob_poi, mtd->oobsize);  in cafe_nand_read_page()
444 			mtd->ecc_stats.failed++;  in cafe_nand_read_page()
447 			mtd->ecc_stats.corrected += n;  in cafe_nand_read_page()
517 static int cafe_nand_write_page_lowlevel(struct mtd_info *mtd,  in cafe_nand_write_page_lowlevel()  argument
522 	struct cafe_priv *cafe = mtd->priv;  in cafe_nand_write_page_lowlevel()
524 	chip->write_buf(mtd, buf, mtd->writesize);  in cafe_nand_write_page_lowlevel()
525 	chip->write_buf(mtd, chip->oob_poi, mtd->oobsize);  in cafe_nand_write_page_lowlevel()
533 static int cafe_nand_block_bad(struct mtd_info *mtd, loff_t ofs, int getchip)  in cafe_nand_block_bad()  argument
583 	struct mtd_info *mtd;  in cafe_nand_probe()  local
601 	mtd = kzalloc(sizeof(*mtd) + sizeof(struct cafe_priv), GFP_KERNEL);  in cafe_nand_probe()
602 	if (!mtd)  in cafe_nand_probe()
604 	cafe = (void *)(&mtd[1]);  in cafe_nand_probe()
606 	mtd->dev.parent = &pdev->dev;  in cafe_nand_probe()
607 	mtd->priv = cafe;  in cafe_nand_probe()
672 			  "CAFE NAND", mtd);  in cafe_nand_probe()
700 	if (nand_scan_ident(mtd, 2, NULL)) {  in cafe_nand_probe()
707 				mtd->writesize + mtd->oobsize,  in cafe_nand_probe()
735 	if (mtd->writesize == 2048)  in cafe_nand_probe()
739 	if (mtd->writesize == 2048) {  in cafe_nand_probe()
743 	} else if (mtd->writesize == 512) {  in cafe_nand_probe()
749 		       mtd->writesize);  in cafe_nand_probe()
753 	cafe->nand.ecc.size = mtd->writesize;  in cafe_nand_probe()
764 	err = nand_scan_tail(mtd);  in cafe_nand_probe()
768 	pci_set_drvdata(pdev, mtd);  in cafe_nand_probe()
770 	mtd->name = "cafe_nand";  in cafe_nand_probe()
771 	mtd_device_parse_register(mtd, part_probes, NULL, NULL, 0);  in cafe_nand_probe()
778 			mtd->writesize + mtd->oobsize,  in cafe_nand_probe()
783 	free_irq(pdev->irq, mtd);  in cafe_nand_probe()
789 	kfree(mtd);  in cafe_nand_probe()
796 	struct mtd_info *mtd = pci_get_drvdata(pdev);  in cafe_nand_remove()  local
797 	struct cafe_priv *cafe = mtd->priv;  in cafe_nand_remove()
801 	free_irq(pdev->irq, mtd);  in cafe_nand_remove()
802 	nand_release(mtd);  in cafe_nand_remove()
807 			mtd->writesize + mtd->oobsize,  in cafe_nand_remove()
809 	kfree(mtd);  in cafe_nand_remove()
823 	struct mtd_info *mtd = pci_get_drvdata(pdev);  in cafe_nand_resume()  local
824 	struct cafe_priv *cafe = mtd->priv;  in cafe_nand_resume()