Re: [PATCH] [POWERPC] 8xx: mpc885ads pcmcia support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Since this node's children's interrupt representation
is different from the node's parent's, you need an
interrupt-map in here.  You also forgot "#address-cells"
and I think you need "ranges" too?

Well, in fact it does not introduce SoC device different from any others
represented inside soc885 node. mk_int_int_mask() is just special
way of enabling irq for PCMCIA stuff, in addition to normal pic stuff.

I have no idea what you mean here.  Care to try again?

Emm. Why would I need #address-cells and ranges here? it uses parent bus address space...

"#address-cells" is 3 for pcmcia, so not the default
value (which is 2), so you need to put it in.  The
value of this property is not inherited from the
parent node.

Absence of a "ranges" property means the child bus is
*not* direct mapped into the parent bus space.  If the
mapping you need is 1-1, put in an empty "ranges"
property; if not, you have to put the correct mapping
in.


Segher

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux