197 unsigned long flash_sector_size(flash_info_t *info, flash_sect_t sect)  in flash_sector_size()  argument
199 	if (sect != (info->sector_count - 1))  in flash_sector_size()
200 		return info->start[sect + 1] - info->start[sect];  in flash_sector_size()
202 		return info->start[0] + info->size - info->start[sect];  in flash_sector_size()
209 flash_map(flash_info_t *info, flash_sect_t sect, uint offset)  in flash_map()  argument
213 	return (void *)(info->start[sect] + byte_offset);  in flash_map()
216 static inline void flash_unmap(flash_info_t *info, flash_sect_t sect,  in flash_unmap()  argument
320 static ulong flash_read_long (flash_info_t *info, flash_sect_t sect,  in flash_read_long()  argument
329 	addr = flash_map(info, sect, offset);  in flash_read_long()
348 	flash_unmap(info, sect, offset, addr);  in flash_read_long()
356 static void flash_write_cmd(flash_info_t *info, flash_sect_t sect,  in flash_write_cmd()  argument
362 	addr = flash_map(info, sect, offset);  in flash_write_cmd()
401 	flash_unmap(info, sect, offset, addr);  in flash_write_cmd()
404 static void flash_unlock_seq(flash_info_t *info, flash_sect_t sect)  in flash_unlock_seq()  argument
406 	flash_write_cmd(info, sect, info->addr_unlock1, AMD_CMD_UNLOCK_START);  in flash_unlock_seq()
407 	flash_write_cmd(info, sect, info->addr_unlock2, AMD_CMD_UNLOCK_ACK);  in flash_unlock_seq()
412 static int flash_isequal(flash_info_t *info, flash_sect_t sect, uint offset,  in flash_isequal()  argument
419 	addr = flash_map(info, sect, offset);  in flash_isequal()
453 	flash_unmap(info, sect, offset, addr);  in flash_isequal()
460 static int flash_isset(flash_info_t *info, flash_sect_t sect, uint offset,  in flash_isset()  argument
467 	addr = flash_map(info, sect, offset);  in flash_isset()
486 	flash_unmap(info, sect, offset, addr);  in flash_isset()
493 static int flash_toggle(flash_info_t *info, flash_sect_t sect, uint offset,  in flash_toggle()  argument
500 	addr = flash_map(info, sect, offset);  in flash_toggle()
520 	flash_unmap(info, sect, offset, addr);  in flash_toggle()
531 static int flash_is_busy(flash_info_t *info, flash_sect_t sect)  in flash_is_busy()  argument
539 		retval = !flash_isset(info, sect, 0, FLASH_STATUS_DONE);  in flash_is_busy()
547 			flash_write_cmd(info, sect, info->addr_unlock1,  in flash_is_busy()
549 			retval = !flash_isset(info, sect, 0,  in flash_is_busy()
552 			retval = flash_toggle(info, sect, 0,  in flash_is_busy()
789 	flash_sect_t sect = 0;  in flash_write_cfiword()  local
825 		sect = find_sector(info, dest);  in flash_write_cfiword()
826 		flash_unlock_seq(info, sect);  in flash_write_cfiword()
827 		flash_write_cmd(info, sect, info->addr_unlock1, AMD_CMD_WRITE);  in flash_write_cfiword()
832 		sect = find_sector(info, dest);  in flash_write_cfiword()
860 		sect = find_sector(info, dest);  in flash_write_cfiword()
866 		return flash_full_status_check(info, sect,  in flash_write_cfiword()
1059 	flash_sect_t sect;  in flash_erase()  local
1072 	for (sect = s_first; sect <= s_last; ++sect)  in flash_erase()
1073 		if (info->protect[sect])  in flash_erase()
1082 	for (sect = s_first; sect <= s_last; sect++) {  in flash_erase()
1088 		if (info->protect[sect] == 0) { /* not protected */  in flash_erase()
1098 			size = flash_sector_size(info, sect);  in flash_erase()
1100 			flash = (u32 *)info->start[sect];  in flash_erase()
1119 				flash_write_cmd(info, sect, 0,  in flash_erase()
1121 				flash_write_cmd(info, sect, 0,  in flash_erase()
1123 				flash_write_cmd(info, sect, 0,  in flash_erase()
1128 				flash_unlock_seq(info, sect);  in flash_erase()
1129 				flash_write_cmd(info, sect,  in flash_erase()
1132 				flash_unlock_seq(info, sect);  in flash_erase()
1133 				flash_write_cmd(info, sect, 0,  in flash_erase()
1142 				flash_write_cmd(info, sect, 0,  in flash_erase()
1157 				dest = flash_map(info, sect, 0);  in flash_erase()
1161 				flash_unmap(info, sect, 0, dest);  in flash_erase()
1163 				st = flash_full_status_check(info, sect,  in flash_erase()