[RFC] setting resources available to pcmcia
dwmw2 at infradead.org
Fri Jun 13 08:12:27 BST 2003
On Thu, 2003-06-12 at 20:02, Dominik Brodowski wrote:
> OK, let's get to more serious stuff now: the way PCMCIA reserves
> resources. Here are my suggestions - at first without code, but this
> may change soon.
> 1.) We need to deal with both static and window sockets -
I have a window socket on a PCI bridge which is far from the root and
doesn't have an ISA bridge anywhere near it -- hence doesn't see cycles
for the whole address space.
It _must_ use memory in the range 0xf5000000-0xf50fffff and I/O in the
range 0x2000-0x2fff, or it doesn't even get to see the PCI transactions.
Currently this is done by an evil hack -- I configure cardmgr
accordingly, and also see the 'membase' and 'isa_setup' module
parameters in Marcelo's drivers/pcmcia/i82092.c.
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