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

Lines Matching defs:geom
199 #define NS_IS_INITIALIZED(ns) ((ns)->geom.totsz != 0)
209 	(((ns)->regs.row << (ns)->geom.pgshift) + ((ns)->regs.row * (ns)->geom.oobsz) + (ns)->regs.column)
212 #define NS_RAW_OFFSET_OOB(ns) (NS_RAW_OFFSET(ns) + ns->geom.pgsz)
342 	} geom;
478 		ns->pages_written = vzalloc(ns->geom.pgnum);
484 		ns->file_buf = kmalloc(ns->geom.pgszoob, GFP_KERNEL);
494 	ns->pages = vmalloc(ns->geom.pgnum * sizeof(union ns_mem));
499 	for (i = 0; i < ns->geom.pgnum; i++) {
503 						ns->geom.pgszoob, 0, 0, NULL);
533 		for (i = 0; i < ns->geom.pgnum; i++) {
579 	ns->geom.totsz    = mtd->size;
580 	ns->geom.pgsz     = mtd->writesize;
581 	ns->geom.oobsz    = mtd->oobsize;
582 	ns->geom.secsz    = mtd->erasesize;
583 	ns->geom.pgszoob  = ns->geom.pgsz + ns->geom.oobsz;
584 	ns->geom.pgnum    = divide(ns->geom.totsz, ns->geom.pgsz);
585 	ns->geom.totszoob = ns->geom.totsz + (uint64_t)ns->geom.pgnum * ns->geom.oobsz;
586 	ns->geom.secshift = ffs(ns->geom.secsz) - 1;
587 	ns->geom.pgshift  = chip->page_shift;
588 	ns->geom.oobshift = ffs(ns->geom.oobsz) - 1;
589 	ns->geom.pgsec    = ns->geom.secsz / ns->geom.pgsz;
590 	ns->geom.secszoob = ns->geom.secsz + ns->geom.oobsz * ns->geom.pgsec;
593 	if (ns->geom.pgsz == 256) {
596 	else if (ns->geom.pgsz == 512) {
600 	} else if (ns->geom.pgsz == 2048) {
602 	} else if (ns->geom.pgsz == 4096) {
605 		NS_ERR("init_nandsim: unknown page size %u\n", ns->geom.pgsz);
610 		if (ns->geom.totsz <= (32 << 20)) {
611 			ns->geom.pgaddrbytes  = 3;
612 			ns->geom.secaddrbytes = 2;
614 			ns->geom.pgaddrbytes  = 4;
615 			ns->geom.secaddrbytes = 3;
618 		if (ns->geom.totsz <= (128 << 20)) {
619 			ns->geom.pgaddrbytes  = 4;
620 			ns->geom.secaddrbytes = 2;
622 			ns->geom.pgaddrbytes  = 5;
623 			ns->geom.secaddrbytes = 3;
633 	remains = ns->geom.totsz;
636 		uint64_t part_sz = (uint64_t)parts[i] * ns->geom.secsz;
674 			(unsigned long long)ns->geom.totsz >> 20);
675 	printk("page size: %u bytes\n",         ns->geom.pgsz);
676 	printk("OOB area size: %u bytes\n",     ns->geom.oobsz);
677 	printk("sector size: %u KiB\n",         ns->geom.secsz >> 10);
678 	printk("pages number: %u\n",            ns->geom.pgnum);
679 	printk("pages per sector: %u\n",        ns->geom.pgsec);
681 	printk("bits in sector size: %u\n",     ns->geom.secshift);
682 	printk("bits in page size: %u\n",       ns->geom.pgshift);
683 	printk("bits in OOB size: %u\n",	ns->geom.oobshift);
685 			(unsigned long long)ns->geom.totszoob >> 10);
686 	printk("page address bytes: %u\n",      ns->geom.pgaddrbytes);
687 	printk("sector address bytes: %u\n",    ns->geom.secaddrbytes);
694 	ns->buf.byte = kmalloc(ns->geom.pgszoob, GFP_KERNEL);
697 			ns->geom.pgszoob);
701 	memset(ns->buf.byte, 0xFF, ns->geom.pgszoob);
739 		offset = erase_block_no * ns->geom.secsz;
1142 	if (ns->regs.count < (ns->geom.pgaddrbytes - ns->geom.secaddrbytes))
1146 						ns->geom.pgaddrbytes +
1147 						ns->geom.secaddrbytes));
1457 			pos = (loff_t)ns->regs.row * ns->geom.pgszoob + ns->regs.column + ns->regs.off;
1491 		for (i = 0; i < ns->geom.pgsec; i++)
1500 	for (i = 0; i < ns->geom.pgsec; i++) {
1526 		off = (loff_t)ns->regs.row * ns->geom.pgszoob + ns->regs.column + ns->regs.off;
1529 			memset(ns->file_buf, 0xff, ns->geom.pgszoob);
1542 			pos = (loff_t)ns->regs.row * ns->geom.pgszoob;
1543 			tx = write_file(ns, ns->cfile, ns->file_buf, ns->geom.pgszoob, &pos);
1544 			if (tx != ns->geom.pgszoob) {
1574 		memset(mypage->byte, 0xFF, ns->geom.pgszoob);
1598 	if (action != ACTION_SECERASE && ns->regs.row >= ns->geom.pgnum) {
1611 		if (ns->regs.column >= (ns->geom.pgszoob - ns->regs.off)) {
1615 		num = ns->geom.pgszoob - ns->regs.off - ns->regs.column;
1623 		else if (ns->regs.off < ns->geom.pgsz)
1629 		NS_UDELAY(input_cycle * ns->geom.pgsz / 1000 / busdiv);
1643 		if (ns->regs.row >= ns->geom.pgnum - ns->geom.pgsec
1644 			|| (ns->regs.row & ~(ns->geom.secsz - 1))) {
1650 				8 * (ns->geom.pgaddrbytes - ns->geom.secaddrbytes)) | ns->regs.column;
1653 		erase_block_no = ns->regs.row >> (ns->geom.secshift - ns->geom.pgshift);
1683 		num = ns->geom.pgszoob - ns->regs.off - ns->regs.column;
1700 		NS_UDELAY(output_cycle * ns->geom.pgsz / 1000 / busdiv);
1720 		NS_DBG("do_state_action: set internal offset to %d\n", ns->geom.pgsz/2);
1721 		ns->regs.off = ns->geom.pgsz/2;
1725 		NS_DBG("do_state_action: set internal offset to %d\n", ns->geom.pgsz);
1726 		ns->regs.off = ns->geom.pgsz;
1830 				ns->regs.num = ns->geom.pgszoob - ns->regs.off - ns->regs.column;
1834 				ns->regs.num = ns->geom.idbytes;
1856 				ns->regs.num = ns->geom.pgaddrbytes;
1860 				ns->regs.num = ns->geom.secaddrbytes;
1869 				ns->regs.num = ns->geom.pgaddrbytes - ns->geom.secaddrbytes;
1945 			if (ns->regs.row + 1 < ns->geom.pgnum)
2040 					ns->regs.num = ns->geom.pgaddrbytes;
2043 					ns->regs.num = ns->geom.secaddrbytes;
2208 			if (ns->regs.row + 1 < ns->geom.pgnum)
2291 		nand->geom.idbytes = 4;
2293 		nand->geom.idbytes = 2;