94 static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr, int mode);
95 static void put_chip(struct map_info *map, struct flchip *chip, unsigned long adr);
127 				unsigned long adr)  in cfi_check_err_status()  argument
137 	status = map_read(map, adr);  in cfi_check_err_status()
545 					  unsigned long adr)  in cfi_fixup_m29ew_erase_suspend()  argument
550 		map_write(map, CMD(0xF0), adr);  in cfi_fixup_m29ew_erase_suspend()
626 		__u16 adr = primary?cfi->cfiq->P_ADR:cfi->cfiq->A_ADR;  in cfi_cmdset_0002()  local
629 		extp = (struct cfi_pri_amdstd*)cfi_read_pri(map, adr, sizeof(*extp), "Amd/Fujitsu");  in cfi_cmdset_0002()
882 static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr, int mode)  in get_chip()  argument
896 			if (chip_ready(map, chip, adr))  in get_chip()
923 		if ((adr & chip->in_progress_block_mask) ==  in get_chip()
935 			if (chip_ready(map, chip, adr))  in get_chip()
944 				put_chip(map, chip, adr);  in get_chip()
988 static void put_chip(struct map_info *map, struct flchip *chip, unsigned long adr)  in put_chip()  argument
1030 			unsigned long adr)  in xip_disable()  argument
1033 	(void) map_read(map, adr); /* ensure mmu mapping is up to date */  in xip_disable()
1038 				unsigned long adr)  in xip_enable()  argument
1043 		map_write(map, CMD(0xf0), adr);  in xip_enable()
1046 	(void) map_read(map, adr);  in xip_enable()
1065 				unsigned long adr, int usec)  in xip_udelay()  argument
1088 			map_write(map, CMD(0xb0), adr);  in xip_udelay()
1101 				status = map_read(map, adr);  in xip_udelay()
1110 			map_write(map, CMD(0xf0), adr);  in xip_udelay()
1111 			(void) map_read(map, adr);  in xip_udelay()
1138 			cfi_fixup_m29ew_erase_suspend(map, adr);  in xip_udelay()
1140 			map_write(map, cfi->sector_erase_cmd, adr);  in xip_udelay()
1151 		status = map_read(map, adr);  in xip_udelay()
1156 #define UDELAY(map, chip, adr, usec)  xip_udelay(map, chip, adr, usec)  argument
1168 #define INVALIDATE_CACHE_UDELAY(map, chip, adr, len, usec)  \  argument
1169 	UDELAY(map, chip, adr, usec)
1190 #define xip_disable(map, chip, adr)  argument
1191 #define xip_enable(map, chip, adr)  argument
1194 #define UDELAY(map, chip, adr, usec)  \  argument
1201 #define INVALIDATE_CACHE_UDELAY(map, chip, adr, len, usec)  \  argument
1204 	INVALIDATE_CACHED_RANGE(map, adr, len);  \
1211 static inline int do_read_onechip(struct map_info *map, struct flchip *chip, loff_t adr, size_t len…  in do_read_onechip()  argument
1217 	adr += chip->start;  in do_read_onechip()
1220 	cmd_addr = adr & ~(map_bankwidth(map)-1);  in do_read_onechip()
1234 	map_copy_from(map, buf, adr, len);  in do_read_onechip()
1281 			loff_t adr, size_t len, u_char *buf, size_t grouplen);
1284 			     loff_t adr, size_t len)  in otp_enter()  argument
1295 	INVALIDATE_CACHED_RANGE(map, chip->start + adr, len);  in otp_enter()
1299 			    loff_t adr, size_t len)  in otp_exit()  argument
1312 	INVALIDATE_CACHED_RANGE(map, chip->start + adr, len);  in otp_exit()
1316 					struct flchip *chip, loff_t adr,  in do_read_secsi_onechip()  argument
1337 	adr += chip->start;  in do_read_secsi_onechip()
1341 	otp_enter(map, chip, adr, len);  in do_read_secsi_onechip()
1342 	map_copy_from(map, buf, adr, len);  in do_read_secsi_onechip()
1343 	otp_exit(map, chip, adr, len);  in do_read_secsi_onechip()
1391 				     unsigned long adr, map_word datum,
1394 static int do_otp_write(struct map_info *map, struct flchip *chip, loff_t adr,  in do_otp_write()  argument
1399 		unsigned long bus_ofs = adr & ~(map_bankwidth(map)-1);  in do_otp_write()
1400 		int gap = adr - bus_ofs;  in do_otp_write()
1416 		adr += n;  in do_otp_write()
1424 static int do_otp_lock(struct map_info *map, struct flchip *chip, loff_t adr,  in do_otp_lock()  argument
1433 	if ((adr != 0) || (len != grouplen))  in do_otp_lock()
1466 		if (chip_ready(map, chip, adr))  in do_otp_lock()
1654 					  unsigned long adr, map_word datum,  in do_write_oneword_once()  argument
1673 	map_write(map, datum, adr);  in do_write_oneword_once()
1677 				adr, map_bankwidth(map),  in do_write_oneword_once()
1702 		    !chip_good(map, chip, adr, datum)) {  in do_write_oneword_once()
1703 			xip_enable(map, chip, adr);  in do_write_oneword_once()
1705 			xip_disable(map, chip, adr);  in do_write_oneword_once()
1710 		if (chip_good(map, chip, adr, datum)) {  in do_write_oneword_once()
1711 			if (cfi_check_err_status(map, chip, adr))  in do_write_oneword_once()
1717 		UDELAY(map, chip, adr, 1);  in do_write_oneword_once()
1725 					   unsigned long adr, int mode)  in do_write_oneword_start()  argument
1731 	ret = get_chip(map, chip, adr, mode);  in do_write_oneword_start()
1738 		otp_enter(map, chip, adr, map_bankwidth(map));  in do_write_oneword_start()
1745 					   unsigned long adr, int mode)  in do_write_oneword_done()  argument
1748 		otp_exit(map, chip, adr, map_bankwidth(map));  in do_write_oneword_done()
1752 	put_chip(map, chip, adr);  in do_write_oneword_done()
1759 					   unsigned long adr, map_word datum,  in do_write_oneword_retry()  argument
1773 	oldd = map_read(map, adr);  in do_write_oneword_retry()
1779 	XIP_INVAL_CACHED_RANGE(map, adr, map_bankwidth(map));  in do_write_oneword_retry()
1781 	xip_disable(map, chip, adr);  in do_write_oneword_retry()
1784 	ret = do_write_oneword_once(map, chip, adr, datum, mode, cfi);  in do_write_oneword_retry()
1795 	xip_enable(map, chip, adr);  in do_write_oneword_retry()
1801 				     unsigned long adr, map_word datum,  in do_write_oneword()  argument
1806 	adr += chip->start;  in do_write_oneword()
1808 	pr_debug("MTD %s(): WRITE 0x%.8lx(0x%.8lx)\n", __func__, adr,  in do_write_oneword()
1811 	ret = do_write_oneword_start(map, chip, adr, mode);  in do_write_oneword()
1815 	ret = do_write_oneword_retry(map, chip, adr, datum, mode);  in do_write_oneword()
1817 	do_write_oneword_done(map, chip, adr, mode);  in do_write_oneword()
1948 					 struct flchip *chip, unsigned long adr,  in do_write_buffer_wait()  argument
1982 		    !chip_good(map, chip, adr, datum)) {  in do_write_buffer_wait()
1984 			       __func__, adr);  in do_write_buffer_wait()
1989 		if (chip_good(map, chip, adr, datum)) {  in do_write_buffer_wait()
1990 			if (cfi_check_err_status(map, chip, adr))  in do_write_buffer_wait()
1996 		UDELAY(map, chip, adr, 1);  in do_write_buffer_wait()
2028 				    unsigned long adr, const u_char *buf,  in do_write_buffer()  argument
2037 	adr += chip->start;  in do_write_buffer()
2038 	cmd_adr = adr;  in do_write_buffer()
2041 	ret = get_chip(map, chip, adr, FL_WRITING);  in do_write_buffer()
2050 		 __func__, adr, datum.x[0]);  in do_write_buffer()
2052 	XIP_INVAL_CACHED_RANGE(map, adr, len);  in do_write_buffer()
2071 		map_write(map, datum, adr + z);  in do_write_buffer()
2078 	adr += z;  in do_write_buffer()
2085 				adr, map_bankwidth(map),  in do_write_buffer()
2088 	ret = do_write_buffer_wait(map, chip, adr, datum);  in do_write_buffer()
2092 	xip_enable(map, chip, adr);  in do_write_buffer()
2096 	put_chip(map, chip, adr);  in do_write_buffer()
2188 				 unsigned long adr)  in cfi_amdstd_panic_wait()  argument
2198 	if (chip->state == FL_READY && chip_ready(map, chip, adr))  in cfi_amdstd_panic_wait()
2215 			if (chip_ready(map, chip, adr))  in cfi_amdstd_panic_wait()
2240 				  unsigned long adr, map_word datum)  in do_panic_write_oneword()  argument
2249 	adr += chip->start;  in do_panic_write_oneword()
2251 	ret = cfi_amdstd_panic_wait(map, chip, adr);  in do_panic_write_oneword()
2256 			__func__, adr, datum.x[0]);  in do_panic_write_oneword()
2264 	oldd = map_read(map, adr);  in do_panic_write_oneword()
2276 	map_write(map, datum, adr);  in do_panic_write_oneword()
2279 		if (chip_ready(map, chip, adr))  in do_panic_write_oneword()
2285 	if (!chip_good(map, chip, adr, datum) ||  in do_panic_write_oneword()
2286 	    cfi_check_err_status(map, chip, adr)) {  in do_panic_write_oneword()
2423 	unsigned long int adr;  in do_erase_chip()  local
2428 	adr = cfi->addr_unlock1;  in do_erase_chip()
2431 	ret = get_chip(map, chip, adr, FL_ERASING);  in do_erase_chip()
2440 	XIP_INVAL_CACHED_RANGE(map, adr, map->size);  in do_erase_chip()
2442 	xip_disable(map, chip, adr);  in do_erase_chip()
2454 	chip->in_progress_block_addr = adr;  in do_erase_chip()
2458 				adr, map->size,  in do_erase_chip()
2481 		if (chip_good(map, chip, adr, map_word_ff(map))) {  in do_erase_chip()
2482 			if (cfi_check_err_status(map, chip, adr))  in do_erase_chip()
2495 		UDELAY(map, chip, adr, 1000000/HZ);  in do_erase_chip()
2510 	xip_enable(map, chip, adr);  in do_erase_chip()
2512 	put_chip(map, chip, adr);  in do_erase_chip()
2519 static int __xipram do_erase_oneblock(struct map_info *map, struct flchip *chip, unsigned long adr,…  in do_erase_oneblock()  argument
2527 	adr += chip->start;  in do_erase_oneblock()
2530 	ret = get_chip(map, chip, adr, FL_ERASING);  in do_erase_oneblock()
2537 		 __func__, adr);  in do_erase_oneblock()
2539 	XIP_INVAL_CACHED_RANGE(map, adr, len);  in do_erase_oneblock()
2541 	xip_disable(map, chip, adr);  in do_erase_oneblock()
2549 	map_write(map, cfi->sector_erase_cmd, adr);  in do_erase_oneblock()
2553 	chip->in_progress_block_addr = adr;  in do_erase_oneblock()
2557 				adr, len,  in do_erase_oneblock()
2580 		if (chip_good(map, chip, adr, map_word_ff(map))) {  in do_erase_oneblock()
2581 			if (cfi_check_err_status(map, chip, adr))  in do_erase_oneblock()
2594 		UDELAY(map, chip, adr, 1000000/HZ);  in do_erase_oneblock()
2609 	xip_enable(map, chip, adr);  in do_erase_oneblock()
2611 	put_chip(map, chip, adr);  in do_erase_oneblock()
2639 			 unsigned long adr, int len, void *thunk)  in do_atmel_lock()  argument
2645 	ret = get_chip(map, chip, adr + chip->start, FL_LOCKING);  in do_atmel_lock()
2650 	pr_debug("MTD %s(): LOCK 0x%08lx len %d\n", __func__, adr, len);  in do_atmel_lock()
2662 	map_write(map, CMD(0x40), chip->start + adr);  in do_atmel_lock()
2665 	put_chip(map, chip, adr + chip->start);  in do_atmel_lock()
2674 			   unsigned long adr, int len, void *thunk)  in do_atmel_unlock()  argument
2680 	ret = get_chip(map, chip, adr + chip->start, FL_UNLOCKING);  in do_atmel_unlock()
2685 	pr_debug("MTD %s(): LOCK 0x%08lx len %d\n", __func__, adr, len);  in do_atmel_unlock()
2689 	map_write(map, CMD(0x70), adr);  in do_atmel_unlock()
2692 	put_chip(map, chip, adr + chip->start);  in do_atmel_unlock()
2716 	unsigned long adr;  member
2726 					unsigned long adr, int len, void *thunk)  in do_ppb_xxlock()  argument
2732 	adr += chip->start;  in do_ppb_xxlock()
2734 	ret = get_chip(map, chip, adr, FL_LOCKING);  in do_ppb_xxlock()
2740 	pr_debug("MTD %s(): XXLOCK 0x%08lx len %d\n", __func__, adr, len);  in do_ppb_xxlock()
2752 		map_write(map, CMD(0xA0), adr);  in do_ppb_xxlock()
2753 		map_write(map, CMD(0x00), adr);  in do_ppb_xxlock()
2765 		ret = !cfi_read_query(map, adr);  in do_ppb_xxlock()
2774 		if (chip_ready(map, chip, adr))  in do_ppb_xxlock()
2783 		UDELAY(map, chip, adr, 1);  in do_ppb_xxlock()
2791 	put_chip(map, chip, adr);  in do_ppb_xxlock()
2811 	unsigned long adr;  in cfi_ppb_unlock()  local
2840 	adr = 0;  in cfi_ppb_unlock()
2855 			sect[sectors].adr = adr;  in cfi_ppb_unlock()
2857 				map, &cfi->chips[chipnum], adr, 0,  in cfi_ppb_unlock()
2861 		adr += size;  in cfi_ppb_unlock()
2868 		if (adr >> cfi->chipshift) {  in cfi_ppb_unlock()
2871 			adr = 0;  in cfi_ppb_unlock()
2901 			do_ppb_xxlock(map, sect[i].chip, sect[i].adr, 0,  in cfi_ppb_unlock()