3 commits

Author	SHA1	Message	Date
Arnd Bergmann	5fa500bfc6	[PATCH] powerpc: fix cell iommu setup ... A small bug crept in the iommu driver when we made it more generic. This patch is needed for boards that have a dma window that does not start at bus address zero. Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>	2006-03-27 14:48:14 +11:00
Jens.Osterkamp@de.ibm.com	49d65b3ac5	[PATCH] powerpc/cell: add iommu support for larger memory ... So far, the iommu code was hardwired to a linear mapping between 0x20000000 and 0x40000000, so it could only support 512MB of RAM. This patch still keeps the linear mapping, but looks for proper ibm,dma-window properties to set up larger windows, this makes the maximum supported RAM size 2GB. If there is anything unusual about the dma-window properties, we fall back to the old behavior. We also support switching off the iommu completely now with the regular iommu=off command line option. Signed-off-by: Arnd Bergmann <arndb@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>	2006-01-09 14:53:24 +11:00
Arnd Bergmann	811d4176f4	[PATCH] powerpc: move arch/ppc64/kernel/bpa* to arch/powerpc/platforms/cell ... This patch simply moves files over to arch/powerpc without making any changes to them. Signed-off-by: Arnd Bergmann <arndb@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>	2005-11-01 21:03:07 +11:00

Renamed from arch/ppc64/kernel/bpa_iommu.c (Browse further)