��̣��JFFS2ӳ��

hrbeu06ws — Fri, 16 Apr 2010 03:17:42 +0000

[size=3]��쳢�Խ��NAND Flash��ECCУ�飬��д�Ժ��ں˾�Ȼ��JFFS2��ļ�ϵͳ�ˡ��ں˵�ECCУ��㷨��JFFS2�Ĳ�ƥ�䰡��ǰ��YAFFS2��ʱ��Ƶ��⡣��˵u-boot��ں˶�JFFS2֧�ֵıȽϺ��𣿳��˺ܶ�Σ��һЩ��[/size]

Re:�� 4¥(hrbeu06ws) ��

hrbeu06ws — Thu, 15 Apr 2010 08:20:39 +0000

[size=3][quote]��õ�5¥kasim��2010-04-15 15:54�� 4¥(hrbeu06ws) �� : �ں��õ��Software ECC��S3C2440A��Hardware ECC? �Ƿ��Ĺ�ECC��OOB�е�layout��ã� [url]http://repo.or.cz/w/u-boot-openmoko/mini2440.git[/url]��uboot��ù��Ĭ��Ӧ��Software ECC�ģ��ں˵��ñ��һ�¡� ..

kasim — Thu, 15 Apr 2010 08:00:35 +0000

[quote]Creating 4 MTD partitions on "NAND 128MiB 3,3V 8-bit": 0x000000000000-0x000000040000 : "u-boot" 0x000000040000-0x000000060000 : "u-boot-env" 0x000000060000-0x000000560000 : "kernel" uncorrectable error : <5>0x000000560000-0x000008000000 : " ..

�� 4¥(hrbeu06ws) ��

kasim — Thu, 15 Apr 2010 07:54:22 +0000

[quote]uncorrectable error : <4>mtd->read(0x1f560 bytes from 0x360aa0) returned ECC error[/quote] �ں��õ��Software ECC��S3C2440A��Hardware ECC? �Ƿ��Ĺ�ECC��OOB�е�layout��ã� [url]http://repo.or.cz/w/u-boot-openmoko/mini2440.git[/url]��uboot��ù��Ĭ��Ӧ��Software ECC�ģ��ں� ..

hrbeu06ws — Thu, 15 Apr 2010 07:47:47 +0000

[size=3][quote]��õ�3¥kasim��2010-04-15 15:15�� : nand write.jffs2֮ǰ��û��nand erase? [/quote] �й��£� tftp 0x30000000 rootfs.jffs2 nand erase rootfs nand write.jffs2 0x30000000 rootfs $(filesize) u-boot�õ��[url]http://repo.or.cz/w/u-boot-openmoko/mini24 ..

kasim — Thu, 15 Apr 2010 07:15:54 +0000

nand write.jffs2֮ǰ��û��nand erase?

hrbeu06ws — Thu, 15 Apr 2010 06:17:52 +0000

[size=3]��ȶ�л��ָ�㣬��˼jffs2��ӳ��NAND Flash�Ĵ�С�й��ǰɣ� �Ұ��հ��ķ��ӳ�񣬿ɻ��ǲ��У��£� U-Boot 1.3.2-mini2440 (Apr 14 2010 - 14:53:11) I2C: ready DRAM: 64 MB Flash: 2 MB NAND: Bad block table not fo ..

kasim — Thu, 15 Apr 2010 03:38:57 +0000

��128MB��NAND Flash��˵��Ӧ�� mkfs.jffs2 --pad -n -s 2048 -e 128KiB -d rootfs -o rootfs.jffs2 ��mkfs.jff2��÷�� mkfs.jffs2: Usage: mkfs.jffs2 [OPTIONS] Make a JFFS2 file system image from an existing directory tree Options: -p, --pad[=SIZE] &n ..

��̣�����JFFS2ӳ�������

Re:�� 4¥(hrbeu06ws) ������

�� 4¥(hrbeu06ws) ������

��̣��JFFS2ӳ��

Re:�� 4¥(hrbeu06ws) ��

�� 4¥(hrbeu06ws) ��