From mboxrd@z Thu Jan  1 00:00:00 1970
From: pawel.moll@arm.com (Pawel Moll)
Date: Fri, 23 Sep 2011 15:22:34 +0100
Subject: Identifying Primecells
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> My registers don't seem to match up with the pl011 documentation...
<...>
> INTCE	W	0xFD8	Interrupt	Clear Enable Register
> INTSE	W	0xFDC	Interrupt	Set Enable Register
> INTS	R	0xFE0	Interrupt	Status Register
> INTE	R	0xFE4	Interrupt	Enable Register

... nor any other PrimeCell, actually :-)

"Compliant" PrimeCells must have the PCellID in the last 4 registers:

http://infocenter.arm.com/help/topic/com.arm.doc.ddi0183g/I54776.html

* base + 0xff0 = 0x0d
* base + 0xff4 = 0xf0
* base + 0xff8 = 0x05
* base + 0xffc = 0xb1

Cheers!

Pawe?