Re: Aximx50-port Digest, Vol 20, Issue 23

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Today's Topics:

   1. Seems that EGPIO is located at PXA_CS4_PHYS + 4 !
      (Jean-Nicolas GRAUx)

----------------------------------------------------------------------

Message: 1
Date: Sat, 24 Feb 2007 13:28:28 +0100
From: Jean-Nicolas GRAUx <jn.graux_at_free.fr>
Subject: [Aximx50-port] Seems that EGPIO is located at PXA_CS4_PHYS +
        4 !
To: "Handhelds Aximx50/51(v) Port" <Aximx50-port_at_handhelds.org>
Message-ID: <1172320108.5017.21.camel_at_jng-laptop>
Content-Type: text/plain

Hi guys ! I am back !
I spent some times playing with HARET & addwatch function.
I am not sure but i believe that EGPIO register is located at 0x10000004

That is to say :
(
#define EGPIO_OFFSET 4
#define EGPIO_BASE (PXA_CS4_PHYS+EGPIO_OFFSET)
)

If you run the following script from haret :
==================
clearwatch
addwatch P2V(0x10000004) 0 16
watch 15
==================

-> and you power ON Bluetooth device,
   you will see that Bit3 (1<<3) consistently switches to highlevel !
(and comes back to 0 if you power OFF BT ...)

-> Powering ON Wifi also leads to switch Bit6 (1<<6) to 1 !
(and comes back to 0 if you power OFF Wifi ...)

At the time being, i am still trying to make bluetooth work but that is
NOT so simple ...
I still do not know how to reset Ti BRF6150 ...

Any remarks are welcome !
Bye

------------------------------

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End of Aximx50-port Digest, Vol 20, Issue 23
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