[PATCH v2 1/2] arm: a driver for on-chip ETM and ETB
linus.ml.walleij at gmail.com
Mon Oct 19 16:32:47 EDT 2009
2009/10/19 Alexander Shishkin <virtuoso at slind.org>:
> That said, I'm personally not overly concerned about the support for
> earlier versions of those macrocells and if you maintain that those
> are better off implemented as AMBA drivers, I've not problem doing
If people are using older versions, they can hardcode the peripheral
ID when they define the AMBA device in their board setup. This
effectively deactivates the probe for device ID:s.
So it's safe to use the AMBA PrimeCell abstraction anyway.
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