198 unsigned long flash_sector_size(flash_info_t *info, flash_sect_t sect)  in flash_sector_size()  argument
200 	if (sect != (info->sector_count - 1))  in flash_sector_size()
201 		return info->start[sect + 1] - info->start[sect];  in flash_sector_size()
203 		return info->start[0] + info->size - info->start[sect];  in flash_sector_size()
210 flash_map(flash_info_t *info, flash_sect_t sect, uint offset)  in flash_map()  argument
214 	return (void *)(info->start[sect] + byte_offset);  in flash_map()
217 static inline void flash_unmap(flash_info_t *info, flash_sect_t sect,  in flash_unmap()  argument
321 static ulong flash_read_long (flash_info_t *info, flash_sect_t sect,  in flash_read_long()  argument
330 	addr = flash_map(info, sect, offset);  in flash_read_long()
349 	flash_unmap(info, sect, offset, addr);  in flash_read_long()
357 static void flash_write_cmd(flash_info_t *info, flash_sect_t sect,  in flash_write_cmd()  argument
363 	addr = flash_map(info, sect, offset);  in flash_write_cmd()
402 	flash_unmap(info, sect, offset, addr);  in flash_write_cmd()
405 static void flash_unlock_seq(flash_info_t *info, flash_sect_t sect)  in flash_unlock_seq()  argument
407 	flash_write_cmd(info, sect, info->addr_unlock1, AMD_CMD_UNLOCK_START);  in flash_unlock_seq()
408 	flash_write_cmd(info, sect, info->addr_unlock2, AMD_CMD_UNLOCK_ACK);  in flash_unlock_seq()
413 static int flash_isequal(flash_info_t *info, flash_sect_t sect, uint offset,  in flash_isequal()  argument
420 	addr = flash_map(info, sect, offset);  in flash_isequal()
454 	flash_unmap(info, sect, offset, addr);  in flash_isequal()
461 static int flash_isset(flash_info_t *info, flash_sect_t sect, uint offset,  in flash_isset()  argument
468 	addr = flash_map(info, sect, offset);  in flash_isset()
487 	flash_unmap(info, sect, offset, addr);  in flash_isset()
494 static int flash_toggle(flash_info_t *info, flash_sect_t sect, uint offset,  in flash_toggle()  argument
501 	addr = flash_map(info, sect, offset);  in flash_toggle()
521 	flash_unmap(info, sect, offset, addr);  in flash_toggle()
532 static int flash_is_busy(flash_info_t *info, flash_sect_t sect)  in flash_is_busy()  argument
540 		retval = !flash_isset(info, sect, 0, FLASH_STATUS_DONE);  in flash_is_busy()
548 			flash_write_cmd(info, sect, info->addr_unlock1,  in flash_is_busy()
550 			retval = !flash_isset(info, sect, 0,  in flash_is_busy()
553 			retval = flash_toggle(info, sect, 0,  in flash_is_busy()
790 	flash_sect_t sect = 0;  in flash_write_cfiword()  local
826 		sect = find_sector(info, dest);  in flash_write_cfiword()
827 		flash_unlock_seq(info, sect);  in flash_write_cfiword()
828 		flash_write_cmd(info, sect, info->addr_unlock1, AMD_CMD_WRITE);  in flash_write_cfiword()
833 		sect = find_sector(info, dest);  in flash_write_cfiword()
861 		sect = find_sector(info, dest);  in flash_write_cfiword()
867 		return flash_full_status_check(info, sect,  in flash_write_cfiword()
1060 	flash_sect_t sect;  in flash_erase()  local
1073 	for (sect = s_first; sect <= s_last; ++sect)  in flash_erase()
1074 		if (info->protect[sect])  in flash_erase()
1083 	for (sect = s_first; sect <= s_last; sect++) {  in flash_erase()
1089 		if (info->protect[sect] == 0) { /* not protected */  in flash_erase()
1099 			size = flash_sector_size(info, sect);  in flash_erase()
1101 			flash = (u32 *)info->start[sect];  in flash_erase()
1120 				flash_write_cmd(info, sect, 0,  in flash_erase()
1122 				flash_write_cmd(info, sect, 0,  in flash_erase()
1124 				flash_write_cmd(info, sect, 0,  in flash_erase()
1129 				flash_unlock_seq(info, sect);  in flash_erase()
1130 				flash_write_cmd(info, sect,  in flash_erase()
1133 				flash_unlock_seq(info, sect);  in flash_erase()
1134 				flash_write_cmd(info, sect, 0,  in flash_erase()
1143 				flash_write_cmd(info, sect, 0,  in flash_erase()
1158 				dest = flash_map(info, sect, 0);  in flash_erase()
1162 				flash_unmap(info, sect, 0, dest);  in flash_erase()
1164 				st = flash_full_status_check(info, sect,  in flash_erase()