* About nand flash mtd block
@ 2005-10-13 9:38 z xw
2005-10-14 1:25 ` zhao, forrest
2005-10-14 5:53 ` zhao, forrest
0 siblings, 2 replies; 3+ messages in thread
From: z xw @ 2005-10-13 9:38 UTC (permalink / raw)
To: linux-mtd
Dear All,
I am a newbie for this list. I just encouterred a problem when add
a nand flash to my db-mx1 board, I have added the nand part to mtd. and
when I use
"cat /proc/mtd" ,I can find:
mtd0: 00020000 00010000 "bootloader"
mtd1: 00100000 00020000 "kernel"
mtd2: 00500000 00020000 "file system1"
mtd3: 001e0000 00020000 "file system"
mtd4: 01000000 00000000 "mx1 NAND Flash"
The mtd4 is the nand flash I added. But I can't find the device file in
/dev/mtdblock/
The device file only 0,1,2,3.there is no device file for nand flash.
Anybody have met such a problem? Any reply is welcome.
Great appreciation to you help.
Regards,
Vincent Zhou
_________________________________________________________________
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^ permalink raw reply [flat|nested] 3+ messages in thread* Re: About nand flash mtd block
2005-10-13 9:38 About nand flash mtd block z xw
@ 2005-10-14 1:25 ` zhao, forrest
2005-10-14 5:53 ` zhao, forrest
1 sibling, 0 replies; 3+ messages in thread
From: zhao, forrest @ 2005-10-14 1:25 UTC (permalink / raw)
To: z xw; +Cc: linux-mtd
>
> The mtd4 is the nand flash I added. But I can't find the device file in
> /dev/mtdblock/
> The device file only 0,1,2,3.there is no device file for nand flash.
> Anybody have met such a problem? Any reply is welcome.
> Great appreciation to you help.
I think you could manually create the device file 4 under /dev/mtdblock
by "mknod". Then you can proceed with /dev/mtdblock/4 as normal.......
Thanks,
Forrest
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: About nand flash mtd block
2005-10-13 9:38 About nand flash mtd block z xw
2005-10-14 1:25 ` zhao, forrest
@ 2005-10-14 5:53 ` zhao, forrest
1 sibling, 0 replies; 3+ messages in thread
From: zhao, forrest @ 2005-10-14 5:53 UTC (permalink / raw)
To: z xw; +Cc: linux-mtd
>
> The mtd4 is the nand flash I added. But I can't find the device file in
> /dev/mtdblock/
> The device file only 0,1,2,3.there is no device file for nand flash.
> Anybody have met such a problem? Any reply is welcome.
> Great appreciation to you help.
>
I think you could manually create the device file 4 under /dev/mtdblock
by "mknod". Then you can proceed with /dev/mtdblock/4 as normal.......
Thanks,
Forrest
^ permalink raw reply [flat|nested] 3+ messages in thread
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