82 static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr, int mode);
83 static void put_chip(struct map_info *map, struct flchip *chip, unsigned long adr);
158 	struct map_info *map = mtd->priv;  in fixup_amd_bootblock()  local
159 	struct cfi_private *cfi = map->fldrv_priv;  in fixup_amd_bootblock()
168 			map->name, cfi->mfr, cfi->id);  in fixup_amd_bootblock()
188 				" detected\n", map->name);  in fixup_amd_bootblock()
192 …printk(KERN_WARNING "%s: JEDEC Device ID is 0x%02X. Assuming broken CFI table.\n", map->name, cfi-…  in fixup_amd_bootblock()
199 			" deduced %s from Device ID\n", map->name, major, minor,  in fixup_amd_bootblock()
207 	struct map_info *map = mtd->priv;  in fixup_use_write_buffers()  local
208 	struct cfi_private *cfi = map->fldrv_priv;  in fixup_use_write_buffers()
218 	struct map_info *map = mtd->priv;  in fixup_convert_atmel_pri()  local
219 	struct cfi_private *cfi = map->fldrv_priv;  in fixup_convert_atmel_pri()
256 	struct map_info *map = mtd->priv;  in fixup_use_erase_chip()  local
257 	struct cfi_private *cfi = map->fldrv_priv;  in fixup_use_erase_chip()
278 	struct map_info *map = mtd->priv;  in fixup_old_sst_eraseregion()  local
279 	struct cfi_private *cfi = map->fldrv_priv;  in fixup_old_sst_eraseregion()
292 	struct map_info *map = mtd->priv;  in fixup_sst39vf()  local
293 	struct cfi_private *cfi = map->fldrv_priv;  in fixup_sst39vf()
303 	struct map_info *map = mtd->priv;  in fixup_sst39vf_rev_b()  local
304 	struct cfi_private *cfi = map->fldrv_priv;  in fixup_sst39vf_rev_b()
316 	struct map_info *map = mtd->priv;  in fixup_sst38vf640x_sectorsize()  local
317 	struct cfi_private *cfi = map->fldrv_priv;  in fixup_sst38vf640x_sectorsize()
331 	struct map_info *map = mtd->priv;  in fixup_s29gl064n_sectors()  local
332 	struct cfi_private *cfi = map->fldrv_priv;  in fixup_s29gl064n_sectors()
342 	struct map_info *map = mtd->priv;  in fixup_s29gl032n_sectors()  local
343 	struct cfi_private *cfi = map->fldrv_priv;  in fixup_s29gl032n_sectors()
353 	struct map_info *map = mtd->priv;  in fixup_s29ns512p_sectors()  local
354 	struct cfi_private *cfi = map->fldrv_priv;  in fixup_s29ns512p_sectors()
469 static void cfi_fixup_m29ew_erase_suspend(struct map_info *map,  in cfi_fixup_m29ew_erase_suspend()  argument
472 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_fixup_m29ew_erase_suspend()
475 		map_write(map, CMD(0xF0), adr);  in cfi_fixup_m29ew_erase_suspend()
512 struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary)  in cfi_cmdset_0002()  argument
514 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_cmdset_0002()
515 	struct device_node __maybe_unused *np = map->device_node;  in cfi_cmdset_0002()
522 	mtd->priv = map;  in cfi_cmdset_0002()
539 	mtd->name    = map->name;  in cfi_cmdset_0002()
554 		extp = (struct cfi_pri_amdstd*)cfi_read_pri(map, adr, sizeof(*extp), "Amd/Fujitsu");  in cfi_cmdset_0002()
609 				       map->name, bootloc);  in cfi_cmdset_0002()
614 				printk(KERN_WARNING "%s: Swapping erase regions for top-boot CFI table.\n", map->name);  in cfi_cmdset_0002()
669 	map->fldrv = &cfi_amdstd_chipdrv;  in cfi_cmdset_0002()
673 struct mtd_info *cfi_cmdset_0006(struct map_info *map, int primary) __attribute__((alias("cfi_cmdse…
674 struct mtd_info *cfi_cmdset_0701(struct map_info *map, int primary) __attribute__((alias("cfi_cmdse…
681 	struct map_info *map = mtd->priv;  in cfi_amdstd_setup()  local
682 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_amdstd_setup()
742 static int __xipram chip_ready(struct map_info *map, unsigned long addr)  in chip_ready()  argument
746 	d = map_read(map, addr);  in chip_ready()
747 	t = map_read(map, addr);  in chip_ready()
749 	return map_word_equal(map, d, t);  in chip_ready()
767 static int __xipram chip_good(struct map_info *map, unsigned long addr, map_word expected)  in chip_good()  argument
771 	oldd = map_read(map, addr);  in chip_good()
772 	curd = map_read(map, addr);  in chip_good()
774 	return	map_word_equal(map, oldd, curd) &&  in chip_good()
775 		map_word_equal(map, curd, expected);  in chip_good()
778 static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr, int mode)  in get_chip()  argument
781 	struct cfi_private *cfi = map->fldrv_priv;  in get_chip()
792 			if (chip_ready(map, adr))  in get_chip()
824 		map_write(map, CMD(0xB0), chip->in_progress_block_addr);  in get_chip()
829 			if (chip_ready(map, adr))  in get_chip()
838 				put_chip(map, chip, adr);  in get_chip()
882 static void put_chip(struct map_info *map, struct flchip *chip, unsigned long adr)  in put_chip()  argument
884 	struct cfi_private *cfi = map->fldrv_priv;  in put_chip()
888 		cfi_fixup_m29ew_erase_suspend(map,  in put_chip()
890 		map_write(map, cfi->sector_erase_cmd, chip->in_progress_block_addr);  in put_chip()
923 static void xip_disable(struct map_info *map, struct flchip *chip,  in xip_disable()  argument
927 	(void) map_read(map, adr); /* ensure mmu mapping is up to date */  in xip_disable()
931 static void __xipram xip_enable(struct map_info *map, struct flchip *chip,  in xip_enable()  argument
934 	struct cfi_private *cfi = map->fldrv_priv;  in xip_enable()
937 		map_write(map, CMD(0xf0), adr);  in xip_enable()
940 	(void) map_read(map, adr);  in xip_enable()
958 static void __xipram xip_udelay(struct map_info *map, struct flchip *chip,  in xip_udelay()  argument
961 	struct cfi_private *cfi = map->fldrv_priv;  in xip_udelay()
982 			map_write(map, CMD(0xb0), adr);  in xip_udelay()
995 				status = map_read(map, adr);  in xip_udelay()
996 			} while (!map_word_andequal(map, status, OK, OK));  in xip_udelay()
1000 			if (!map_word_bitsset(map, status, CMD(0x40)))  in xip_udelay()
1004 			map_write(map, CMD(0xf0), adr);  in xip_udelay()
1005 			(void) map_read(map, adr);  in xip_udelay()
1032 			cfi_fixup_m29ew_erase_suspend(map, adr);  in xip_udelay()
1034 			map_write(map, cfi->sector_erase_cmd, adr);  in xip_udelay()
1045 		status = map_read(map, adr);  in xip_udelay()
1046 	} while (!map_word_andequal(map, status, OK, OK)  in xip_udelay()
1050 #define UDELAY(map, chip, adr, usec)  xip_udelay(map, chip, adr, usec)  argument
1059 #define XIP_INVAL_CACHED_RANGE(map, from, size)  \  argument
1060 	INVALIDATE_CACHED_RANGE(map, from, size)
1062 #define INVALIDATE_CACHE_UDELAY(map, chip, adr, len, usec)  \  argument
1063 	UDELAY(map, chip, adr, usec)
1084 #define xip_disable(map, chip, adr)  argument
1085 #define xip_enable(map, chip, adr)  argument
1088 #define UDELAY(map, chip, adr, usec)  \  argument
1095 #define INVALIDATE_CACHE_UDELAY(map, chip, adr, len, usec)  \  argument
1098 	INVALIDATE_CACHED_RANGE(map, adr, len);  \
1105 static inline int do_read_onechip(struct map_info *map, struct flchip *chip, loff_t adr, size_t len…  in do_read_onechip()  argument
1108 	struct cfi_private *cfi = map->fldrv_priv;  in do_read_onechip()
1114 	cmd_addr = adr & ~(map_bankwidth(map)-1);  in do_read_onechip()
1117 	ret = get_chip(map, chip, cmd_addr, FL_READY);  in do_read_onechip()
1124 		map_write(map, CMD(0xf0), cmd_addr);  in do_read_onechip()
1128 	map_copy_from(map, buf, adr, len);  in do_read_onechip()
1130 	put_chip(map, chip, cmd_addr);  in do_read_onechip()
1139 	struct map_info *map = mtd->priv;  in cfi_amdstd_read()  local
1140 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_amdstd_read()
1160 		ret = do_read_onechip(map, &cfi->chips[chipnum], ofs, thislen, buf);  in cfi_amdstd_read()
1174 typedef int (*otp_op_t)(struct map_info *map, struct flchip *chip,
1177 static inline void otp_enter(struct map_info *map, struct flchip *chip,  in otp_enter()  argument
1180 	struct cfi_private *cfi = map->fldrv_priv;  in otp_enter()
1182 	cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi,  in otp_enter()
1184 	cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi,  in otp_enter()
1186 	cfi_send_gen_cmd(0x88, cfi->addr_unlock1, chip->start, map, cfi,  in otp_enter()
1189 	INVALIDATE_CACHED_RANGE(map, chip->start + adr, len);  in otp_enter()
1192 static inline void otp_exit(struct map_info *map, struct flchip *chip,  in otp_exit()  argument
1195 	struct cfi_private *cfi = map->fldrv_priv;  in otp_exit()
1197 	cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi,  in otp_exit()
1199 	cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi,  in otp_exit()
1201 	cfi_send_gen_cmd(0x90, cfi->addr_unlock1, chip->start, map, cfi,  in otp_exit()
1203 	cfi_send_gen_cmd(0x00, cfi->addr_unlock1, chip->start, map, cfi,  in otp_exit()
1206 	INVALIDATE_CACHED_RANGE(map, chip->start + adr, len);  in otp_exit()
1209 static inline int do_read_secsi_onechip(struct map_info *map,  in do_read_secsi_onechip()  argument
1237 	otp_enter(map, chip, adr, len);  in do_read_secsi_onechip()
1238 	map_copy_from(map, buf, adr, len);  in do_read_secsi_onechip()
1239 	otp_exit(map, chip, adr, len);  in do_read_secsi_onechip()
1249 	struct map_info *map = mtd->priv;  in cfi_amdstd_secsi_read()  local
1250 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_amdstd_secsi_read()
1271 		ret = do_read_secsi_onechip(map, &cfi->chips[chipnum], ofs,  in cfi_amdstd_secsi_read()
1286 static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip,
1290 static int do_otp_write(struct map_info *map, struct flchip *chip, loff_t adr,  in do_otp_write()  argument
1295 		unsigned long bus_ofs = adr & ~(map_bankwidth(map)-1);  in do_otp_write()
1297 		int n = min_t(int, len, map_bankwidth(map) - gap);  in do_otp_write()
1300 		if (n != map_bankwidth(map)) {  in do_otp_write()
1302 			otp_enter(map, chip, bus_ofs, map_bankwidth(map));  in do_otp_write()
1303 			datum = map_read(map, bus_ofs);  in do_otp_write()
1304 			otp_exit(map, chip, bus_ofs, map_bankwidth(map));  in do_otp_write()
1307 		datum = map_word_load_partial(map, datum, buf, gap, n);  in do_otp_write()
1308 		ret = do_write_oneword(map, chip, bus_ofs, datum, FL_OTP_WRITE);  in do_otp_write()
1320 static int do_otp_lock(struct map_info *map, struct flchip *chip, loff_t adr,  in do_otp_lock()  argument
1323 	struct cfi_private *cfi = map->fldrv_priv;  in do_otp_lock()
1333 	ret = get_chip(map, chip, chip->start, FL_LOCKING);  in do_otp_lock()
1341 	cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi,  in do_otp_lock()
1343 	cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi,  in do_otp_lock()
1345 	cfi_send_gen_cmd(0x40, cfi->addr_unlock1, chip->start, map, cfi,  in do_otp_lock()
1349 	lockreg = cfi_read_query(map, 0);  in do_otp_lock()
1356 	map_write(map, CMD(0xA0), chip->start);  in do_otp_lock()
1357 	map_write(map, CMD(lockreg), chip->start);  in do_otp_lock()
1362 		if (chip_ready(map, adr))  in do_otp_lock()
1370 		UDELAY(map, chip, 0, 1);  in do_otp_lock()
1374 	map_write(map, CMD(0x90), chip->start);  in do_otp_lock()
1375 	map_write(map, CMD(0x00), chip->start);  in do_otp_lock()
1378 	put_chip(map, chip, chip->start);  in do_otp_lock()
1388 	struct map_info *map = mtd->priv;  in cfi_amdstd_otp_walk()  local
1389 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_amdstd_otp_walk()
1415 			ret = get_chip(map, chip, base, FL_CFI_QUERY);  in cfi_amdstd_otp_walk()
1420 			cfi_qry_mode_on(base, map, cfi);  in cfi_amdstd_otp_walk()
1421 			otp = cfi_read_query(map, base + 0x3 * ofs_factor);  in cfi_amdstd_otp_walk()
1422 			cfi_qry_mode_off(base, map, cfi);  in cfi_amdstd_otp_walk()
1423 			put_chip(map, chip, base);  in cfi_amdstd_otp_walk()
1436 				ret = get_chip(map, chip, base, FL_LOCKING);  in cfi_amdstd_otp_walk()
1444 						 chip->start, map, cfi,  in cfi_amdstd_otp_walk()
1447 						 chip->start, map, cfi,  in cfi_amdstd_otp_walk()
1450 						 chip->start, map, cfi,  in cfi_amdstd_otp_walk()
1453 				lockreg = cfi_read_query(map, 0);  in cfi_amdstd_otp_walk()
1455 				map_write(map, CMD(0x90), chip->start);  in cfi_amdstd_otp_walk()
1456 				map_write(map, CMD(0x00), chip->start);  in cfi_amdstd_otp_walk()
1457 				put_chip(map, chip, chip->start);  in cfi_amdstd_otp_walk()
1486 			ret = action(map, chip, otpoffset + from, size, buf,  in cfi_amdstd_otp_walk()
1548 static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip,  in do_write_oneword()  argument
1552 	struct cfi_private *cfi = map->fldrv_priv;  in do_write_oneword()
1571 	ret = get_chip(map, chip, adr, mode);  in do_write_oneword()
1581 		otp_enter(map, chip, adr, map_bankwidth(map));  in do_write_oneword()
1589 	oldd = map_read(map, adr);  in do_write_oneword()
1590 	if (map_word_equal(map, oldd, datum)) {  in do_write_oneword()
1596 	XIP_INVAL_CACHED_RANGE(map, adr, map_bankwidth(map));  in do_write_oneword()
1597 	ENABLE_VPP(map);  in do_write_oneword()
1598 	xip_disable(map, chip, adr);  in do_write_oneword()
1601 	cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);  in do_write_oneword()
1602 	cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi, cfi->device_type, NULL);  in do_write_oneword()
1603 	cfi_send_gen_cmd(0xA0, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);  in do_write_oneword()
1604 	map_write(map, datum, adr);  in do_write_oneword()
1607 	INVALIDATE_CACHE_UDELAY(map, chip,  in do_write_oneword()
1608 				adr, map_bankwidth(map),  in do_write_oneword()
1628 		if (time_after(jiffies, timeo) && !chip_ready(map, adr)){  in do_write_oneword()
1629 			xip_enable(map, chip, adr);  in do_write_oneword()
1631 			xip_disable(map, chip, adr);  in do_write_oneword()
1635 		if (chip_ready(map, adr))  in do_write_oneword()
1639 		UDELAY(map, chip, adr, 1);  in do_write_oneword()
1642 	if (!chip_good(map, adr, datum)) {  in do_write_oneword()
1644 		map_write( map, CMD(0xF0), chip->start );  in do_write_oneword()
1652 	xip_enable(map, chip, adr);  in do_write_oneword()
1655 		otp_exit(map, chip, adr, map_bankwidth(map));  in do_write_oneword()
1657 	DISABLE_VPP(map);  in do_write_oneword()
1658 	put_chip(map, chip, adr);  in do_write_oneword()
1668 	struct map_info *map = mtd->priv;  in cfi_amdstd_write_words()  local
1669 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_amdstd_write_words()
1680 	if (ofs & (map_bankwidth(map)-1)) {  in cfi_amdstd_write_words()
1681 		unsigned long bus_ofs = ofs & ~(map_bankwidth(map)-1);  in cfi_amdstd_write_words()
1701 		tmp_buf = map_read(map, bus_ofs+chipstart);  in cfi_amdstd_write_words()
1706 		n = min_t(int, len, map_bankwidth(map)-i);  in cfi_amdstd_write_words()
1708 		tmp_buf = map_word_load_partial(map, tmp_buf, buf, i, n);  in cfi_amdstd_write_words()
1710 		ret = do_write_oneword(map, &cfi->chips[chipnum],  in cfi_amdstd_write_words()
1729 	while(len >= map_bankwidth(map)) {  in cfi_amdstd_write_words()
1732 		datum = map_word_load(map, buf);  in cfi_amdstd_write_words()
1734 		ret = do_write_oneword(map, &cfi->chips[chipnum],  in cfi_amdstd_write_words()
1739 		ofs += map_bankwidth(map);  in cfi_amdstd_write_words()
1740 		buf += map_bankwidth(map);  in cfi_amdstd_write_words()
1741 		(*retlen) += map_bankwidth(map);  in cfi_amdstd_write_words()
1742 		len -= map_bankwidth(map);  in cfi_amdstd_write_words()
1754 	if (len & (map_bankwidth(map)-1)) {  in cfi_amdstd_write_words()
1771 		tmp_buf = map_read(map, ofs + chipstart);  in cfi_amdstd_write_words()
1775 		tmp_buf = map_word_load_partial(map, tmp_buf, buf, 0, len);  in cfi_amdstd_write_words()
1777 		ret = do_write_oneword(map, &cfi->chips[chipnum],  in cfi_amdstd_write_words()
1792 static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip,  in do_write_buffer()  argument
1796 	struct cfi_private *cfi = map->fldrv_priv;  in do_write_buffer()
1813 	ret = get_chip(map, chip, adr, FL_WRITING);  in do_write_buffer()
1819 	datum = map_word_load(map, buf);  in do_write_buffer()
1824 	XIP_INVAL_CACHED_RANGE(map, adr, len);  in do_write_buffer()
1825 	ENABLE_VPP(map);  in do_write_buffer()
1826 	xip_disable(map, chip, cmd_adr);  in do_write_buffer()
1828 	cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);  in do_write_buffer()
1829 	cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi, cfi->device_type, NULL);  in do_write_buffer()
1832 	map_write(map, CMD(0x25), cmd_adr);  in do_write_buffer()
1837 	words = len / map_bankwidth(map);  in do_write_buffer()
1838 	map_write(map, CMD(words - 1), cmd_adr);  in do_write_buffer()
1841 	while(z < words * map_bankwidth(map)) {  in do_write_buffer()
1842 		datum = map_word_load(map, buf);  in do_write_buffer()
1843 		map_write(map, datum, adr + z);  in do_write_buffer()
1845 		z += map_bankwidth(map);  in do_write_buffer()
1846 		buf += map_bankwidth(map);  in do_write_buffer()
1848 	z -= map_bankwidth(map);  in do_write_buffer()
1853 	map_write(map, CMD(0x29), cmd_adr);  in do_write_buffer()
1856 	INVALIDATE_CACHE_UDELAY(map, chip,  in do_write_buffer()
1857 				adr, map_bankwidth(map),  in do_write_buffer()
1877 		if (time_after(jiffies, timeo) && !chip_ready(map, adr))  in do_write_buffer()
1880 		if (chip_ready(map, adr)) {  in do_write_buffer()
1881 			xip_enable(map, chip, adr);  in do_write_buffer()
1886 		UDELAY(map, chip, adr, 1);  in do_write_buffer()
1897 	cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi,  in do_write_buffer()
1899 	cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi,  in do_write_buffer()
1901 	cfi_send_gen_cmd(0xF0, cfi->addr_unlock1, chip->start, map, cfi,  in do_write_buffer()
1903 	xip_enable(map, chip, adr);  in do_write_buffer()
1912 	DISABLE_VPP(map);  in do_write_buffer()
1913 	put_chip(map, chip, adr);  in do_write_buffer()
1923 	struct map_info *map = mtd->priv;  in cfi_amdstd_write_buffers()  local
1924 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_amdstd_write_buffers()
1934 	if (ofs & (map_bankwidth(map)-1)) {  in cfi_amdstd_write_buffers()
1935 		size_t local_len = (-ofs)&(map_bankwidth(map)-1);  in cfi_amdstd_write_buffers()
1955 	while (len >= map_bankwidth(map) * 2) {  in cfi_amdstd_write_buffers()
1961 		if (size % map_bankwidth(map))  in cfi_amdstd_write_buffers()
1962 			size -= size % map_bankwidth(map);  in cfi_amdstd_write_buffers()
1964 		ret = do_write_buffer(map, &cfi->chips[chipnum],  in cfi_amdstd_write_buffers()
2003 static int cfi_amdstd_panic_wait(struct map_info *map, struct flchip *chip,  in cfi_amdstd_panic_wait()  argument
2006 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_amdstd_panic_wait()
2014 	if (chip->state == FL_READY && chip_ready(map, adr))  in cfi_amdstd_panic_wait()
2027 		map_write(map, CMD(0xF0), chip->start);  in cfi_amdstd_panic_wait()
2031 			if (chip_ready(map, adr))  in cfi_amdstd_panic_wait()
2055 static int do_panic_write_oneword(struct map_info *map, struct flchip *chip,  in do_panic_write_oneword()  argument
2059 	struct cfi_private *cfi = map->fldrv_priv;  in do_panic_write_oneword()
2067 	ret = cfi_amdstd_panic_wait(map, chip, adr);  in do_panic_write_oneword()
2080 	oldd = map_read(map, adr);  in do_panic_write_oneword()
2081 	if (map_word_equal(map, oldd, datum)) {  in do_panic_write_oneword()
2086 	ENABLE_VPP(map);  in do_panic_write_oneword()
2089 	cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);  in do_panic_write_oneword()
2090 	cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi, cfi->device_type, NULL);  in do_panic_write_oneword()
2091 	cfi_send_gen_cmd(0xA0, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);  in do_panic_write_oneword()
2092 	map_write(map, datum, adr);  in do_panic_write_oneword()
2095 		if (chip_ready(map, adr))  in do_panic_write_oneword()
2101 	if (!chip_good(map, adr, datum)) {  in do_panic_write_oneword()
2103 		map_write(map, CMD(0xF0), chip->start);  in do_panic_write_oneword()
2113 	DISABLE_VPP(map);  in do_panic_write_oneword()
2133 	struct map_info *map = mtd->priv;  in cfi_amdstd_panic_write()  local
2134 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_amdstd_panic_write()
2144 	if (ofs & (map_bankwidth(map) - 1)) {  in cfi_amdstd_panic_write()
2145 		unsigned long bus_ofs = ofs & ~(map_bankwidth(map) - 1);  in cfi_amdstd_panic_write()
2150 		ret = cfi_amdstd_panic_wait(map, &cfi->chips[chipnum], bus_ofs);  in cfi_amdstd_panic_write()
2155 		tmp_buf = map_read(map, bus_ofs + chipstart);  in cfi_amdstd_panic_write()
2158 		n = min_t(int, len, map_bankwidth(map) - i);  in cfi_amdstd_panic_write()
2160 		tmp_buf = map_word_load_partial(map, tmp_buf, buf, i, n);  in cfi_amdstd_panic_write()
2162 		ret = do_panic_write_oneword(map, &cfi->chips[chipnum],  in cfi_amdstd_panic_write()
2181 	while (len >= map_bankwidth(map)) {  in cfi_amdstd_panic_write()
2184 		datum = map_word_load(map, buf);  in cfi_amdstd_panic_write()
2186 		ret = do_panic_write_oneword(map, &cfi->chips[chipnum],  in cfi_amdstd_panic_write()
2191 		ofs += map_bankwidth(map);  in cfi_amdstd_panic_write()
2192 		buf += map_bankwidth(map);  in cfi_amdstd_panic_write()
2193 		(*retlen) += map_bankwidth(map);  in cfi_amdstd_panic_write()
2194 		len -= map_bankwidth(map);  in cfi_amdstd_panic_write()
2207 	if (len & (map_bankwidth(map) - 1)) {  in cfi_amdstd_panic_write()
2210 		ret = cfi_amdstd_panic_wait(map, &cfi->chips[chipnum], ofs);  in cfi_amdstd_panic_write()
2214 		tmp_buf = map_read(map, ofs + chipstart);  in cfi_amdstd_panic_write()
2216 		tmp_buf = map_word_load_partial(map, tmp_buf, buf, 0, len);  in cfi_amdstd_panic_write()
2218 		ret = do_panic_write_oneword(map, &cfi->chips[chipnum],  in cfi_amdstd_panic_write()
2234 static int __xipram do_erase_chip(struct map_info *map, struct flchip *chip)  in do_erase_chip()  argument
2236 	struct cfi_private *cfi = map->fldrv_priv;  in do_erase_chip()
2245 	ret = get_chip(map, chip, adr, FL_WRITING);  in do_erase_chip()
2254 	XIP_INVAL_CACHED_RANGE(map, adr, map->size);  in do_erase_chip()
2255 	ENABLE_VPP(map);  in do_erase_chip()
2256 	xip_disable(map, chip, adr);  in do_erase_chip()
2258 	cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);  in do_erase_chip()
2259 	cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi, cfi->device_type, NULL);  in do_erase_chip()
2260 	cfi_send_gen_cmd(0x80, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);  in do_erase_chip()
2261 	cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);  in do_erase_chip()
2262 	cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi, cfi->device_type, NULL);  in do_erase_chip()
2263 	cfi_send_gen_cmd(0x10, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);  in do_erase_chip()
2269 	INVALIDATE_CACHE_UDELAY(map, chip,  in do_erase_chip()
2270 				adr, map->size,  in do_erase_chip()
2293 		if (chip_ready(map, adr))  in do_erase_chip()
2303 		UDELAY(map, chip, adr, 1000000/HZ);  in do_erase_chip()
2306 	if (!chip_good(map, adr, map_word_ff(map))) {  in do_erase_chip()
2308 		map_write( map, CMD(0xF0), chip->start );  in do_erase_chip()
2315 	xip_enable(map, chip, adr);  in do_erase_chip()
2316 	DISABLE_VPP(map);  in do_erase_chip()
2317 	put_chip(map, chip, adr);  in do_erase_chip()
2324 static int __xipram do_erase_oneblock(struct map_info *map, struct flchip *chip, unsigned long adr,…  in do_erase_oneblock()  argument
2326 	struct cfi_private *cfi = map->fldrv_priv;  in do_erase_oneblock()
2334 	ret = get_chip(map, chip, adr, FL_ERASING);  in do_erase_oneblock()
2343 	XIP_INVAL_CACHED_RANGE(map, adr, len);  in do_erase_oneblock()
2344 	ENABLE_VPP(map);  in do_erase_oneblock()
2345 	xip_disable(map, chip, adr);  in do_erase_oneblock()
2347 	cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);  in do_erase_oneblock()
2348 	cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi, cfi->device_type, NULL);  in do_erase_oneblock()
2349 	cfi_send_gen_cmd(0x80, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);  in do_erase_oneblock()
2350 	cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);  in do_erase_oneblock()
2351 	cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi, cfi->device_type, NULL);  in do_erase_oneblock()
2352 	map_write(map, cfi->sector_erase_cmd, adr);  in do_erase_oneblock()
2358 	INVALIDATE_CACHE_UDELAY(map, chip,  in do_erase_oneblock()
2382 		if (chip_ready(map, adr)) {  in do_erase_oneblock()
2383 			xip_enable(map, chip, adr);  in do_erase_oneblock()
2388 			xip_enable(map, chip, adr);  in do_erase_oneblock()
2395 		UDELAY(map, chip, adr, 1000000/HZ);  in do_erase_oneblock()
2398 	if (!chip_good(map, adr, map_word_ff(map))) {  in do_erase_oneblock()
2400 		map_write( map, CMD(0xF0), chip->start );  in do_erase_oneblock()
2407 	DISABLE_VPP(map);  in do_erase_oneblock()
2408 	put_chip(map, chip, adr);  in do_erase_oneblock()
2435 	struct map_info *map = mtd->priv;  in cfi_amdstd_erase_chip()  local
2436 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_amdstd_erase_chip()
2445 	ret = do_erase_chip(map, &cfi->chips[0]);  in cfi_amdstd_erase_chip()
2455 static int do_atmel_lock(struct map_info *map, struct flchip *chip,  in do_atmel_lock()  argument
2458 	struct cfi_private *cfi = map->fldrv_priv;  in do_atmel_lock()
2462 	ret = get_chip(map, chip, adr + chip->start, FL_LOCKING);  in do_atmel_lock()
2469 	cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi,  in do_atmel_lock()
2471 	cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi,  in do_atmel_lock()
2473 	cfi_send_gen_cmd(0x80, cfi->addr_unlock1, chip->start, map, cfi,  in do_atmel_lock()
2475 	cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi,  in do_atmel_lock()
2477 	cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi,  in do_atmel_lock()
2479 	map_write(map, CMD(0x40), chip->start + adr);  in do_atmel_lock()
2482 	put_chip(map, chip, adr + chip->start);  in do_atmel_lock()
2490 static int do_atmel_unlock(struct map_info *map, struct flchip *chip,  in do_atmel_unlock()  argument
2493 	struct cfi_private *cfi = map->fldrv_priv;  in do_atmel_unlock()
2497 	ret = get_chip(map, chip, adr + chip->start, FL_UNLOCKING);  in do_atmel_unlock()
2504 	cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi,  in do_atmel_unlock()
2506 	map_write(map, CMD(0x70), adr);  in do_atmel_unlock()
2509 	put_chip(map, chip, adr + chip->start);  in do_atmel_unlock()
2543 static int __maybe_unused do_ppb_xxlock(struct map_info *map,  in do_ppb_xxlock()  argument
2547 	struct cfi_private *cfi = map->fldrv_priv;  in do_ppb_xxlock()
2552 	ret = get_chip(map, chip, adr + chip->start, FL_LOCKING);  in do_ppb_xxlock()
2560 	cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi,  in do_ppb_xxlock()
2562 	cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi,  in do_ppb_xxlock()
2565 	cfi_send_gen_cmd(0xC0, cfi->addr_unlock1, chip->start, map, cfi,  in do_ppb_xxlock()
2570 		map_write(map, CMD(0xA0), chip->start + adr);  in do_ppb_xxlock()
2571 		map_write(map, CMD(0x00), chip->start + adr);  in do_ppb_xxlock()
2578 		map_write(map, CMD(0x80), chip->start);  in do_ppb_xxlock()
2579 		map_write(map, CMD(0x30), chip->start);  in do_ppb_xxlock()
2583 		ret = !cfi_read_query(map, adr);  in do_ppb_xxlock()
2592 		if (chip_ready(map, adr))  in do_ppb_xxlock()
2601 		UDELAY(map, chip, adr, 1);  in do_ppb_xxlock()
2605 	map_write(map, CMD(0x90), chip->start);  in do_ppb_xxlock()
2606 	map_write(map, CMD(0x00), chip->start);  in do_ppb_xxlock()
2609 	put_chip(map, chip, adr + chip->start);  in do_ppb_xxlock()
2626 	struct map_info *map = mtd->priv;  in cfi_ppb_unlock()  local
2627 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_ppb_unlock()
2670 				map, &cfi->chips[chipnum], adr, 0,  in cfi_ppb_unlock()
2712 			do_ppb_xxlock(map, sect[i].chip, sect[i].offset, 0,  in cfi_ppb_unlock()
2729 	struct map_info *map = mtd->priv;  in cfi_amdstd_sync()  local
2730 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_amdstd_sync()
2790 	struct map_info *map = mtd->priv;  in cfi_amdstd_suspend()  local
2791 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_amdstd_suspend()
2844 	struct map_info *map = mtd->priv;  in cfi_amdstd_resume()  local
2845 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_amdstd_resume()
2857 			map_write(map, CMD(0xF0), chip->start);  in cfi_amdstd_resume()
2876 	struct map_info *map = mtd->priv;  in cfi_amdstd_reset()  local
2877 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_amdstd_reset()
2887 		ret = get_chip(map, chip, chip->start, FL_SHUTDOWN);  in cfi_amdstd_reset()
2889 			map_write(map, CMD(0xF0), chip->start);  in cfi_amdstd_reset()
2891 			put_chip(map, chip, chip->start);  in cfi_amdstd_reset()
2914 	struct map_info *map = mtd->priv;  in cfi_amdstd_destroy()  local
2915 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_amdstd_destroy()