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Re: [PATCH 2/3 Try#2] NOR Flash Support (U-Boot env) >
Re: [PATCH 2/3 Try#2] NOR Flash Support (U-Boot env)
Re: [PATCH 2/3 Try#2] NOR Flash Support (U-Boot env)
This post if a part of this thread
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2007-12-26 11:12:46 |
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Re: NOR Flash Support (U-Boot env)
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Somebody in the thread at some point said:
> On Mon, 24 Dec 2007 15:32:42 +0100
> Harald Welte <laforge openmoko.org> wrote:
>
>> On Mon, Dec 24, 2007 at 10:11:28AM +0000, Andy
Green wrote:
>>
>>> If the kernel that devirginator drops in the
device on GTA-01 also
>>> has the NOR patch, it will create a (useless,
but logically
>>> present) MTD device representing the (IIRC, on
GTA-01 nonexistent)
>>> NOR device's footprint and make the partitions
match up. The MTD
>>> ROM support should accept it despite the Flash
probe would fail, so
>>> it is one way to get a unified behaviour.
>> this is not good. Since GTA01 is already deployed,
I think it will
>> generate a nightmare for updating and
compatibility. GTA01 partition
>> tables have to be as-is.
>>
> I can see this playing havoc with the upgrade kernel by
ipkg stuff.
Is that really beyond us?
$ cat /proc/mtd | grep kernel | cut -d':' -f1 | sed
s/mtd/\/dev\/mtdblock/g
/dev/mtdblock3
$ cat /proc/mtd | grep rootfs | cut -d':' -f1 | sed
s/mtd/\/dev\/mtdblock/g
/dev/mtdblock5
- -Andy
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