samsung nand flash

samsung nand flash

[itche]

Hello All,
i have a board based on the 5272 with two different Flash devices on it.
one NOR on CS0 at 0xFF000000 and one NAND on CS6 at 0x30000000.
I have managed to MTD the NOR flash, put a bootloader (COLILO) and the kernel.
i have also managed to create 2 partitions and mount JFFS2 on that NOR.
My problem is with the NAND, i just cant make uclinux to "See" it.
Is there a tutorial/howto or something else that can show me the necessary 
steps to acheeve my goal.

Thanks a bunch in advance
Isack

SAMSUNG NAND FLASH

[gjx]

hi

	I will test a new board with a NAND device chip.As a beginner of MTD,I'm puzzled about how to start, what to do to implement it. Can you give me the steps ?

    Do I need add a hardware specific driver--pb1k_nand.c  in \drivers\mtd\nand\ as edb7312.c. I expect to get a SamSung's nand driver similar to edb7312.c then modify it to merge it into the MTD. Can you send it to me?

    In addition to the pb1k_nand.c, what should to modify in the MTD.

Thanks very much!

My configuration is as follows:
CPU: AU1100 (MIPS)
NAND: Samsung K9F1G08Q0M (1GMb, 8bit interface).
Filesystem: yaffs




 				

　　　　　　　　gjx
　　　　　　　　xiaoxing001@etang.com
　　　　　　　　　　2003-06-05