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()
532 					  unsigned long adr)  in cfi_fixup_m29ew_erase_suspend()  argument
537 		map_write(map, CMD(0xF0), adr);  in cfi_fixup_m29ew_erase_suspend()
613 		__u16 adr = primary?cfi->cfiq->P_ADR:cfi->cfiq->A_ADR;  in cfi_cmdset_0002()  local
616 		extp = (struct cfi_pri_amdstd*)cfi_read_pri(map, adr, sizeof(*extp), "Amd/Fujitsu");  in cfi_cmdset_0002()
874 static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr, int mode)  in get_chip()  argument
888 			if (chip_ready(map, chip, adr))  in get_chip()
914 		if ((adr & chip->in_progress_block_mask) ==  in get_chip()
926 			if (chip_ready(map, chip, adr))  in get_chip()
935 				put_chip(map, chip, adr);  in get_chip()
980 static void put_chip(struct map_info *map, struct flchip *chip, unsigned long adr)  in put_chip()  argument
1022 			unsigned long adr)  in xip_disable()  argument
1025 	(void) map_read(map, adr); /* ensure mmu mapping is up to date */  in xip_disable()
1030 				unsigned long adr)  in xip_enable()  argument
1035 		map_write(map, CMD(0xf0), adr);  in xip_enable()
1038 	(void) map_read(map, adr);  in xip_enable()
1057 				unsigned long adr, int usec)  in xip_udelay()  argument
1080 			map_write(map, CMD(0xb0), adr);  in xip_udelay()
1093 				status = map_read(map, adr);  in xip_udelay()
1102 			map_write(map, CMD(0xf0), adr);  in xip_udelay()
1103 			(void) map_read(map, adr);  in xip_udelay()
1130 			cfi_fixup_m29ew_erase_suspend(map, adr);  in xip_udelay()
1132 			map_write(map, cfi->sector_erase_cmd, adr);  in xip_udelay()
1143 		status = map_read(map, adr);  in xip_udelay()
1148 #define UDELAY(map, chip, adr, usec)  xip_udelay(map, chip, adr, usec)  argument
1160 #define INVALIDATE_CACHE_UDELAY(map, chip, adr, len, usec)  \  argument
1161 	UDELAY(map, chip, adr, usec)
1182 #define xip_disable(map, chip, adr)  argument
1183 #define xip_enable(map, chip, adr)  argument
1186 #define UDELAY(map, chip, adr, usec)  \  argument
1193 #define INVALIDATE_CACHE_UDELAY(map, chip, adr, len, usec)  \  argument
1196 	INVALIDATE_CACHED_RANGE(map, adr, len);  \
1203 static inline int do_read_onechip(struct map_info *map, struct flchip *chip, loff_t adr, size_t len…  in do_read_onechip()  argument
1209 	adr += chip->start;  in do_read_onechip()
1212 	cmd_addr = adr & ~(map_bankwidth(map)-1);  in do_read_onechip()
1226 	map_copy_from(map, buf, adr, len);  in do_read_onechip()
1273 			loff_t adr, size_t len, u_char *buf, size_t grouplen);
1276 			     loff_t adr, size_t len)  in otp_enter()  argument
1287 	INVALIDATE_CACHED_RANGE(map, chip->start + adr, len);  in otp_enter()
1291 			    loff_t adr, size_t len)  in otp_exit()  argument
1304 	INVALIDATE_CACHED_RANGE(map, chip->start + adr, len);  in otp_exit()
1308 					struct flchip *chip, loff_t adr,  in do_read_secsi_onechip()  argument
1329 	adr += chip->start;  in do_read_secsi_onechip()
1333 	otp_enter(map, chip, adr, len);  in do_read_secsi_onechip()
1334 	map_copy_from(map, buf, adr, len);  in do_read_secsi_onechip()
1335 	otp_exit(map, chip, adr, len);  in do_read_secsi_onechip()
1383 				     unsigned long adr, map_word datum,
1386 static int do_otp_write(struct map_info *map, struct flchip *chip, loff_t adr,  in do_otp_write()  argument
1391 		unsigned long bus_ofs = adr & ~(map_bankwidth(map)-1);  in do_otp_write()
1392 		int gap = adr - bus_ofs;  in do_otp_write()
1408 		adr += n;  in do_otp_write()
1416 static int do_otp_lock(struct map_info *map, struct flchip *chip, loff_t adr,  in do_otp_lock()  argument
1425 	if ((adr != 0) || (len != grouplen))  in do_otp_lock()
1458 		if (chip_ready(map, chip, adr))  in do_otp_lock()
1646 					  unsigned long adr, map_word datum,  in do_write_oneword_once()  argument
1665 	map_write(map, datum, adr);  in do_write_oneword_once()
1669 				adr, map_bankwidth(map),  in do_write_oneword_once()
1694 		    !chip_good(map, chip, adr, datum)) {  in do_write_oneword_once()
1695 			xip_enable(map, chip, adr);  in do_write_oneword_once()
1697 			xip_disable(map, chip, adr);  in do_write_oneword_once()
1702 		if (chip_good(map, chip, adr, datum))  in do_write_oneword_once()
1706 		UDELAY(map, chip, adr, 1);  in do_write_oneword_once()
1714 					   unsigned long adr, int mode)  in do_write_oneword_start()  argument
1720 	ret = get_chip(map, chip, adr, mode);  in do_write_oneword_start()
1727 		otp_enter(map, chip, adr, map_bankwidth(map));  in do_write_oneword_start()
1734 					   unsigned long adr, int mode)  in do_write_oneword_done()  argument
1737 		otp_exit(map, chip, adr, map_bankwidth(map));  in do_write_oneword_done()
1741 	put_chip(map, chip, adr);  in do_write_oneword_done()
1748 					   unsigned long adr, map_word datum,  in do_write_oneword_retry()  argument
1762 	oldd = map_read(map, adr);  in do_write_oneword_retry()
1768 	XIP_INVAL_CACHED_RANGE(map, adr, map_bankwidth(map));  in do_write_oneword_retry()
1770 	xip_disable(map, chip, adr);  in do_write_oneword_retry()
1773 	ret = do_write_oneword_once(map, chip, adr, datum, mode, cfi);  in do_write_oneword_retry()
1776 		cfi_check_err_status(map, chip, adr);  in do_write_oneword_retry()
1785 	xip_enable(map, chip, adr);  in do_write_oneword_retry()
1791 				     unsigned long adr, map_word datum,  in do_write_oneword()  argument
1796 	adr += chip->start;  in do_write_oneword()
1798 	pr_debug("MTD %s(): WRITE 0x%.8lx(0x%.8lx)\n", __func__, adr,  in do_write_oneword()
1801 	ret = do_write_oneword_start(map, chip, adr, mode);  in do_write_oneword()
1805 	ret = do_write_oneword_retry(map, chip, adr, datum, mode);  in do_write_oneword()
1807 	do_write_oneword_done(map, chip, adr, mode);  in do_write_oneword()
1938 					 struct flchip *chip, unsigned long adr,  in do_write_buffer_wait()  argument
1972 		    !chip_good(map, chip, adr, datum)) {  in do_write_buffer_wait()
1977 		if (chip_good(map, chip, adr, datum))  in do_write_buffer_wait()
1981 		UDELAY(map, chip, adr, 1);  in do_write_buffer_wait()
2013 				    unsigned long adr, const u_char *buf,  in do_write_buffer()  argument
2022 	adr += chip->start;  in do_write_buffer()
2023 	cmd_adr = adr;  in do_write_buffer()
2026 	ret = get_chip(map, chip, adr, FL_WRITING);  in do_write_buffer()
2035 		 __func__, adr, datum.x[0]);  in do_write_buffer()
2037 	XIP_INVAL_CACHED_RANGE(map, adr, len);  in do_write_buffer()
2056 		map_write(map, datum, adr + z);  in do_write_buffer()
2063 	adr += z;  in do_write_buffer()
2070 				adr, map_bankwidth(map),  in do_write_buffer()
2073 	ret = do_write_buffer_wait(map, chip, adr, datum);  in do_write_buffer()
2075 		cfi_check_err_status(map, chip, adr);  in do_write_buffer()
2078 		       __func__, adr);  in do_write_buffer()
2081 	xip_enable(map, chip, adr);  in do_write_buffer()
2085 	put_chip(map, chip, adr);  in do_write_buffer()
2177 				 unsigned long adr)  in cfi_amdstd_panic_wait()  argument
2187 	if (chip->state == FL_READY && chip_ready(map, chip, adr))  in cfi_amdstd_panic_wait()
2204 			if (chip_ready(map, chip, adr))  in cfi_amdstd_panic_wait()
2229 				  unsigned long adr, map_word datum)  in do_panic_write_oneword()  argument
2238 	adr += chip->start;  in do_panic_write_oneword()
2240 	ret = cfi_amdstd_panic_wait(map, chip, adr);  in do_panic_write_oneword()
2245 			__func__, adr, datum.x[0]);  in do_panic_write_oneword()
2253 	oldd = map_read(map, adr);  in do_panic_write_oneword()
2265 	map_write(map, datum, adr);  in do_panic_write_oneword()
2268 		if (chip_ready(map, chip, adr))  in do_panic_write_oneword()
2274 	if (!chip_good(map, chip, adr, datum)) {  in do_panic_write_oneword()
2276 		cfi_check_err_status(map, chip, adr);  in do_panic_write_oneword()
2412 	unsigned long int adr;  in do_erase_chip()  local
2417 	adr = cfi->addr_unlock1;  in do_erase_chip()
2420 	ret = get_chip(map, chip, adr, FL_ERASING);  in do_erase_chip()
2429 	XIP_INVAL_CACHED_RANGE(map, adr, map->size);  in do_erase_chip()
2431 	xip_disable(map, chip, adr);  in do_erase_chip()
2443 	chip->in_progress_block_addr = adr;  in do_erase_chip()
2447 				adr, map->size,  in do_erase_chip()
2470 		if (chip_good(map, chip, adr, map_word_ff(map)))  in do_erase_chip()
2481 		UDELAY(map, chip, adr, 1000000/HZ);  in do_erase_chip()
2486 		cfi_check_err_status(map, chip, adr);  in do_erase_chip()
2497 	xip_enable(map, chip, adr);  in do_erase_chip()
2499 	put_chip(map, chip, adr);  in do_erase_chip()
2506 static int __xipram do_erase_oneblock(struct map_info *map, struct flchip *chip, unsigned long adr,…  in do_erase_oneblock()  argument
2514 	adr += chip->start;  in do_erase_oneblock()
2517 	ret = get_chip(map, chip, adr, FL_ERASING);  in do_erase_oneblock()
2524 		 __func__, adr);  in do_erase_oneblock()
2526 	XIP_INVAL_CACHED_RANGE(map, adr, len);  in do_erase_oneblock()
2528 	xip_disable(map, chip, adr);  in do_erase_oneblock()
2536 	map_write(map, cfi->sector_erase_cmd, adr);  in do_erase_oneblock()
2540 	chip->in_progress_block_addr = adr;  in do_erase_oneblock()
2544 				adr, len,  in do_erase_oneblock()
2567 		if (chip_good(map, chip, adr, map_word_ff(map)))  in do_erase_oneblock()
2578 		UDELAY(map, chip, adr, 1000000/HZ);  in do_erase_oneblock()
2583 		cfi_check_err_status(map, chip, adr);  in do_erase_oneblock()
2594 	xip_enable(map, chip, adr);  in do_erase_oneblock()
2596 	put_chip(map, chip, adr);  in do_erase_oneblock()
2624 			 unsigned long adr, int len, void *thunk)  in do_atmel_lock()  argument
2630 	ret = get_chip(map, chip, adr + chip->start, FL_LOCKING);  in do_atmel_lock()
2635 	pr_debug("MTD %s(): LOCK 0x%08lx len %d\n", __func__, adr, len);  in do_atmel_lock()
2647 	map_write(map, CMD(0x40), chip->start + adr);  in do_atmel_lock()
2650 	put_chip(map, chip, adr + chip->start);  in do_atmel_lock()
2659 			   unsigned long adr, int len, void *thunk)  in do_atmel_unlock()  argument
2665 	ret = get_chip(map, chip, adr + chip->start, FL_UNLOCKING);  in do_atmel_unlock()
2670 	pr_debug("MTD %s(): LOCK 0x%08lx len %d\n", __func__, adr, len);  in do_atmel_unlock()
2674 	map_write(map, CMD(0x70), adr);  in do_atmel_unlock()
2677 	put_chip(map, chip, adr + chip->start);  in do_atmel_unlock()
2701 	unsigned long adr;  member
2711 					unsigned long adr, int len, void *thunk)  in do_ppb_xxlock()  argument
2717 	adr += chip->start;  in do_ppb_xxlock()
2719 	ret = get_chip(map, chip, adr, FL_LOCKING);  in do_ppb_xxlock()
2725 	pr_debug("MTD %s(): XXLOCK 0x%08lx len %d\n", __func__, adr, len);  in do_ppb_xxlock()
2737 		map_write(map, CMD(0xA0), adr);  in do_ppb_xxlock()
2738 		map_write(map, CMD(0x00), adr);  in do_ppb_xxlock()
2750 		ret = !cfi_read_query(map, adr);  in do_ppb_xxlock()
2759 		if (chip_ready(map, chip, adr))  in do_ppb_xxlock()
2768 		UDELAY(map, chip, adr, 1);  in do_ppb_xxlock()
2776 	put_chip(map, chip, adr);  in do_ppb_xxlock()
2796 	unsigned long adr;  in cfi_ppb_unlock()  local
2825 	adr = 0;  in cfi_ppb_unlock()
2840 			sect[sectors].adr = adr;  in cfi_ppb_unlock()
2842 				map, &cfi->chips[chipnum], adr, 0,  in cfi_ppb_unlock()
2846 		adr += size;  in cfi_ppb_unlock()
2853 		if (adr >> cfi->chipshift) {  in cfi_ppb_unlock()
2856 			adr = 0;  in cfi_ppb_unlock()
2886 			do_ppb_xxlock(map, sect[i].chip, sect[i].adr, 0,  in cfi_ppb_unlock()