Cross Reference: /drivers/mtd/nand/omap2.c

Lines Matching refs:nand
20 #include <linux/mtd/nand.h>
31 #include <linux/platform_data/mtd-nand-omap2.h>
33 #define	DRIVER_NAME	"omap2-nand"
154 	struct nand_chip		nand;
269 	struct nand_chip *nand = mtd->priv;
271 	ioread8_rep(nand->IO_ADDR_R, buf, len);
288 		iowrite8(*p++, info->nand.IO_ADDR_W);
305 	struct nand_chip *nand = mtd->priv;
307 	ioread16_rep(nand->IO_ADDR_R, buf, len / 2);
326 		iowrite16(*p++, info->nand.IO_ADDR_W);
351 		if (info->nand.options & NAND_BUSWIDTH_16)
364 		if (info->nand.options & NAND_BUSWIDTH_16)
373 			ioread32_rep(info->nand.IO_ADDR_R, p, r_count);
401 		writeb(*buf, info->nand.IO_ADDR_W);
411 		if (info->nand.options & NAND_BUSWIDTH_16)
421 				iowrite16(*p++, info->nand.IO_ADDR_W);
528 	if (info->nand.options & NAND_BUSWIDTH_16)
589 		iowrite32_rep(info->nand.IO_ADDR_W,
595 		ioread32_rep(info->nand.IO_ADDR_R,
655 	if (info->nand.options & NAND_BUSWIDTH_16)
714 	if (info->nand.options & NAND_BUSWIDTH_16)
742  * @ecc_data1:  ecc code from nand spare area
872  * @read_ecc: ecc read from nand flash
875  * Compares the ecc read from nand spare area with ECC registers values
891 	if ((info->nand.ecc.mode == NAND_ECC_HW) &&
892 			(info->nand.ecc.size  == 2048))
963 	val = ((((info->nand.ecc.size >> 1) - 1) << ECCSIZE1_SHIFT) |
1176 	int eccbytes	= info->nand.ecc.bytes;
1308 	for (i = 0; i < info->nand.ecc.size; i++) {
1310 		if (flip_bits > info->nand.ecc.strength)
1314 	for (i = 0; i < info->nand.ecc.bytes - 1; i++) {
1316 		if (flip_bits > info->nand.ecc.strength)
1325 		memset(data, 0xFF, info->nand.ecc.size);
1326 		memset(oob, 0xFF, info->nand.ecc.bytes);
1336  * @read_ecc:	ecc read from nand flash
1348 	struct nand_ecc_ctrl *ecc = &info->nand.ecc;
1349 	int eccsteps = info->nand.ecc.steps;
1407 				buf = &data[info->nand.ecc.size * i];
1509  * @chip:		nand chip info structure
1542  * @chip:		nand chip info structure
1698 	mtd->priv		= &info->nand;
1701 	nand_chip		= &info->nand;
1801 					"gpmc-nand-fifo", info);
1817 					"gpmc-nand-count", info);
1850 		pr_info("nand: using OMAP_ECC_HAM1_CODE_HW\n");
1874 		pr_info("nand: using OMAP_ECC_BCH4_CODE_HW_DETECTION_SW\n");
1908 		pr_info("nand: using OMAP_ECC_BCH4_CODE_HW ECC scheme\n");
1938 		pr_info("nand: using OMAP_ECC_BCH8_CODE_HW_DETECTION_SW\n");
1972 		pr_info("nand: using OMAP_ECC_BCH8_CODE_HW ECC scheme\n");