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[POWERPC] 4xx: PLB to PCI-X support

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This adds base support code for the 4xx PCI-X bridge. It also provides
placeholders for the PCI and PCI-E version but they aren't supported
with this patch.

The bridges are configured based on device-tree properties.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
This commit is contained in:
Benjamin Herrenschmidt
2007-12-21 15:39:22 +11:00
committed by Josh Boyer
parent 0e6140a56f
commit 5738ec6d00
3 changed files with 448 additions and 0 deletions
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3
arch/powerpc/sysdev/Makefile
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@@ -27,6 +27,9 @@ obj-$(CONFIG_PPC_I8259) += i8259.o
obj-$(CONFIG_PPC_83xx) += ipic.o
obj-$(CONFIG_4xx) += uic.o
obj-$(CONFIG_XILINX_VIRTEX) += xilinx_intc.o
ifeq ($(CONFIG_PCI),y)
obj-$(CONFIG_4xx) += ppc4xx_pci.o
endif
endif
# Temporary hack until we have migrated to asm-powerpc