[PATCH 1/5 v3] Add the explanation and a sample of RapidIO OF node to the document of booting-without-of.txt file.
Segher Boessenkool
segher at kernel.crashing.org
Wed Aug 1 02:19:44 EST 2007
> + l) RapidIO
"FSL PowerPC bridge RapidIO" or something like that -- you
aren't doing a _generic_ rapidio binding here.
> + RapidIO is a definition of a system interconnect. This node add
> + the support for RapidIO processor in kernel. The node name is
> + suggested to be 'rapidio'.
> +
> + Required properties:
> +
> + - compatible : Using "fsl,rapidio-delta" for Freescale PowerPC
> + RapidIO controller.
> + - #address-cells : Address representation for "rapidio" devices.
> + This field represents the number of cells needed to represent
> + the RapidIO address of the registers.
> + See 1) above for more details on defining #address-cells.
> + - reg : Offset and length of the register set for the device
> + - ranges : Should be defined as specified in 1) to describe the
> + translation of addresses for memory mapped RapidIO memory
> + space.
> + - interrupts : binding interrupts for this device node,
> + please follow below orders:
> + <err_irq bell_outb_irq bell_inb_irq msg1_tx_irq msg1_rx_irq
> + msg2_tx_irq msg2_rx_irq ... msgN_tx_irq msgN_rx_irq>.
_All_ of these are "as specified in 1)". You should be saying
the specifics for your device here; for example, what register
blocks of your controller are described in "reg", and in what
order?
Segher
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