Messages in this thread | | | From | Segher Boessenkool <> | Subject | Re: [PATCH 1/5 v2] Add the explanation and a sample of RapidIO DTS sector to the document of booting-without-of.txt file. | Date | Thu, 28 Jun 2007 11:22:14 +0200 |
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> + - #address-cells : Address representation for "rapidio" devices. > + This field represents the number of cells needed to represent > + the RapidIO address of the registers. For supporting more than > + 32-bits RapidIO address, this field should be <2>. > + See 1) above for more details on defining #address-cells.
What does the RapidIO standard say about number of address bits? You want to follow that, so all RapidIO devices can use the same #address-cells, not just the FSL ones. Also, are there different kinds of address spaces on the bus, or is it just one big memory-like space?
Segher
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