[PATCH 0/9][RFC] GTA02/FreeRunner machine definition for linux-arm-kernel

Werner Almesberger werner at openmoko.org
Tue Mar 31 23:59:27 CEST 2009

Rask Ingemann Lambertsen wrote:
>    Btw, is the s3c2442b sufficient different from the s3c2442 that we need
> to be able to tell one from the other?

In general, yes. One of the interesting differences between
S3C2442B and S3C2442(A, I think) is that 2442(A) has switchable
pull-up resistors on GPIOs while 2442B has pull-downs.

Much fun was had when we found out about this little surprise ;-)

- Werner

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