PrPMC800 NON-Monarch patch

[Anders Blomdell]

To whom do I send pathes to the linuxppc_2_4_devel tree?

Enclosed in this mail is a small patch that [partly] enables the
PrPMC800 to run in NON-MONARCH mode on a PCI system. The following has
been done:

   1. arch/ppc/kernel/harrier.c:
        consider PCI/PPC memory/IO size mismatches non-fatal,
        this will probably be changed back when all the memory
        handling is in place.

   2. arch/ppc/platforms/prpmc800.h:
        added some comments and a utility macro for harrier register
        access.

   3. arch/ppc/platforms/prpmc800_pci.c:
        added some extra interrupt mappings to 'prpmc_map_irq(...)', this
        routine needs major overhaul though...

        added a 'prpmc800_find_hostbridge()' function to find a local
        harrier chip, this was previously done by reading from
        PCI_DEVFN(0,0), which does not work in the NON-MONARCH case.

        added a NON-MONARCH branch to the 'prpmc800_find_hostbridge(...)'
        that takes care of (some) of the issues related to not being
        in control of the PCI bus.

   4. include/asm-ppc/harrier.h:
        added some new defines

Regards

Anders Blomdell
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: 2003-01-27.patch
Url: http://ozlabs.org/pipermail/linuxppc-embedded/attachments/20030127/c7b33b5f/attachment.txt