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MTD on L7205DB and AM29LV160DT

DISCUSSION yuanfei 3 participants 5 messages May 15, 2002 Memory technology devices (MTD)

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yuanfei

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#0 lore raw

Hello, I am currently trying to turn on MTD driver for above hardware configuration. I have turn on:
MTD core support
ROM chips in bus mapping
CFI support
physical mapping of flash chip.

but after boot my kernel, there is nothing happen to the MTD driver. It seems it does not working at all.

does any one can tell me what kinds of config I should use. to make it working??

thanks.

#1 lore raw

You need to probe the chip in jedec_probe.c and write own map code in maps directory. MTD distribution does not support AM29LV160DT, so you have to tell mtd how to recognize the flash(jedec_probe.c) and how to use your flash(yourmap.c).

Steve Tsai

Hello, I am currently trying to turn on MTD driver for above hardware configuration.
I have turn on:
MTD core support
ROM chips in bus mapping
CFI support
physical mapping of flash chip.

but after boot my kernel, there is nothing happen to the MTD driver. It seems it does not working at all.

does any one can tell me what kinds of config I should use. to make it working??

thanks.

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Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

#2 lore raw
Quoted 2 lines · [email protected] said:

MTD distribution does not support AM29LV160DT, so you have to tell mtd how to recognize the flash(jedec_probe.c)

jedec_probe has known about the AM29LV160DT since the first version.

--
dwmw2

#3 lore raw

Sorry, I think about other chip, MX29LV160BT.

Steve Tsai

-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of David Woodhouse
Sent: Wednesday, May 15, 2002 3:11 PM
To: Steve Tsai
Cc: [email protected]; Linux MTD mailing list
Subject: Re: MTD on L7205DB and AM29LV160DT

Quoted 3 lines · [email protected] said:

MTD distribution does not support AM29LV160DT, so you have to tell mtd

how to recognize the flash(jedec_probe.c)

jedec_probe has known about the AM29LV160DT since the first version.

--
dwmw2

______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/