dev/nand/nand.c

150 	nand_flash_if.page_size = chip->nc_page_size;
151 	nand_flash_if.writesize = chip->nc_page_size;
155 	chip->nc_page_cache = kmem_alloc(chip->nc_page_size, KM_SLEEP);
181 	kmem_free(chip->nc_page_cache, chip->nc_page_size);
252 	kmem_free(chip->nc_page_cache, chip->nc_page_size);
430 	    chip->nc_page_size, chip->nc_spare_size, chip->nc_block_size);
469 	ecc->necc_steps = chip->nc_page_size / ecc->necc_block_size;
485 	if (chip->nc_page_size > 512)
491 	chip->nc_page_shift = ffs(chip->nc_page_size) - 1;
492 	chip->nc_page_mask = ~(chip->nc_page_size - 1);
576 	chip->nc_page_size = le32toh(params.param_pagesize);
578 	    le32toh(params.param_blocksize) * chip->nc_page_size;
697 		for (b = 0, e = 0; b < chip->nc_page_size; b += bs, e += cs) {
704 		for (b = 0, e = 0; b < chip->nc_page_size; b += bs, e += cs) {
714 	nand_dump_data("page", data, chip->nc_page_size);
737 	for (b = 0, e = 0; b < chip->nc_page_size; b += bs, e += cs) {
790 		for (b = 0, e = 0; b < chip->nc_page_size; b += bs, e += cs) {
799 		for (b = 0, e = 0; b < chip->nc_page_size; b += bs, e += cs) {
843 	nand_prepare_read(self, page, chip->nc_page_size);
866 	nand_address_column(self, offset, chip->nc_page_size);
926 	    - chip->nc_page_size;
930 		nand_prepare_read(self, page, chip->nc_page_size);
963 		    chip->nc_page_size + (chip->nc_badmarker_offs & 0xfe));
975 		    chip->nc_page_size + chip->nc_badmarker_offs);
1138 			    bufp, chip->nc_page_size - firstoff);
1147 			bufp += chip->nc_page_size - firstoff;
1148 			left -= chip->nc_page_size - firstoff;
1149 			*retlen += chip->nc_page_size - firstoff;
1167 			KASSERT(left < chip->nc_page_size);
1171 			if (left > chip->nc_page_size) {
1175 			KASSERT(left > chip->nc_page_size);
1182 			bufp += chip->nc_page_size;
1183 			left -= chip->nc_page_size;
1184 			*retlen += chip->nc_page_size;
1187 		addr += chip->nc_page_size;
1216 	if (len % chip->nc_page_size != 0 ||
1217 	    offset % chip->nc_page_size != 0) {
1222 	pages = len / chip->nc_page_size;
1245 		addr += chip->nc_page_size;
1246 		bufp += chip->nc_page_size;
1247 		*retlen += chip->nc_page_size;
1274 	count = (last - first) / chip->nc_page_size + 1;
1302 			    chip->nc_page_size - firstoff);
1304 			bufp += chip->nc_page_size - firstoff;
1305 			left -= chip->nc_page_size - firstoff;
1306 			*retlen += chip->nc_page_size - firstoff;
1311 			KASSERT(left < chip->nc_page_size);
1314 			memcpy(bufp, chip->nc_page_cache, chip->nc_page_size);
1316 			bufp += chip->nc_page_size;
1317 			left -= chip->nc_page_size;
1318 			*retlen += chip->nc_page_size;
1321 		addr += chip->nc_page_size;
1359 	if (len < chip->nc_page_size)
1363 	if (len % chip->nc_page_size != 0 ||
1364 	    offset % chip->nc_page_size != 0) {
1371 	pages = len / chip->nc_page_size;
1385 		bufp += chip->nc_page_size;
1386 		addr += chip->nc_page_size;
1387 		*retlen += chip->nc_page_size;