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Author	SHA1	Message	Date
Christophe Leroy	e974cd4be0	powerpc32: remove ioremap_base ioremap_base is not initialised and is nowhere used so remove it Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Scott Wood <oss@buserror.net>	2016-03-11 17:18:02 -06:00
Benjamin Herrenschmidt	3fd47f063b	powerpc/pci: Support per-aperture memory offset The PCI core supports an offset per aperture nowadays but our arch code still has a single offset per host bridge representing the difference betwen CPU memory addresses and PCI MMIO addresses. This is a problem as new machines and hypervisor versions are coming out where the 64-bit windows will have a different offset (basically mapped 1:1) from the 32-bit windows. This fixes it by using separate offsets. In the long run, we probably want to get rid of that intermediary struct pci_controller and have those directly stored into the pci_host_bridge as they are parsed but this will be a more invasive change. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>	2013-05-06 13:40:40 +10:00
Kumar Gala	33d71d26ba	[POWERPC] Copy over headers from arch/ppc to arch/powerpc that we need To build arch/powerpc without including asm-ppc/ we need these files in asm-powerpc/ Moved some headers under arch/powerpc/platforms if they were only used by platform or driver files and fixed up the source file includes to match the new locations Signed-off-by: Kumar Gala <galak@kernel.crashing.org>	2007-08-22 22:43:29 -05:00

Author

SHA1

Message

Date

Christophe Leroy

e974cd4be0

powerpc32: remove ioremap_base

ioremap_base is not initialised and is nowhere used so remove it

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Scott Wood <oss@buserror.net>

2016-03-11 17:18:02 -06:00

Benjamin Herrenschmidt

3fd47f063b

powerpc/pci: Support per-aperture memory offset

The PCI core supports an offset per aperture nowadays but our arch
code still has a single offset per host bridge representing the
difference betwen CPU memory addresses and PCI MMIO addresses.

This is a problem as new machines and hypervisor versions are
coming out where the 64-bit windows will have a different offset
(basically mapped 1:1) from the 32-bit windows.

This fixes it by using separate offsets. In the long run, we probably
want to get rid of that intermediary struct pci_controller and have
those directly stored into the pci_host_bridge as they are parsed
but this will be a more invasive change.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

2013-05-06 13:40:40 +10:00

Kumar Gala

33d71d26ba

[POWERPC] Copy over headers from arch/ppc to arch/powerpc that we need

To build arch/powerpc without including asm-ppc/ we need these files
in asm-powerpc/

Moved some headers under arch/powerpc/platforms if they were only used by
platform or driver files and fixed up the source file includes to match
the new locations

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

2007-08-22 22:43:29 -05:00

3 Commits