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| author |   Becky Bruce <beckyb@kernel.crashing.org> | 2009-05-14 17:42:29 -0500 |
|---|---|---|
| committer |   Kumar Gala <galak@kernel.crashing.org> | 2009-06-15 21:45:29 -0500 |
| commit | 5cef379b34ffcd96567066ddc1012bd40e6e7675 (patch) | |
| tree | e31aca9b3a22df85e3982b07db60e004f4510963 /arch/powerpc/platforms/86xx/Kconfig | |
| parent | ps3flash: Always read chunks of 256 KiB, and cache them (diff) | |
| download | linux-dev-5cef379b34ffcd96567066ddc1012bd40e6e7675.tar.xz linux-dev-5cef379b34ffcd96567066ddc1012bd40e6e7675.zip | |
powerpc: Add 86xx support for SWIOTLB
This is the final bit of code to allow enabling swiotlb on
mpc86xx. The platform-specific code is very small and consists
of enabling SWIOTLB in the config file, registering the
swiotlb_setup_bus_notifier initcall, and setting pci_dma_ops
to point to swiotlb_pci_dma_ops if we have more memory than
can be mapped by the inbound PCI windows.
Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/86xx/Kconfig')
| -rw-r--r-- | arch/powerpc/platforms/86xx/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig index fdaf4ddaa955..9c7b64a3402b 100644 --- a/arch/powerpc/platforms/86xx/Kconfig +++ b/arch/powerpc/platforms/86xx/Kconfig @@ -15,6 +15,7 @@ config MPC8641_HPCN select DEFAULT_UIMAGE select FSL_ULI1575 select HAS_RAPIDIO + select SWIOTLB help This option enables support for the MPC8641 HPCN board. |