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(parent: cba3622) | patch
IXP4xx: Extend PCI MMIO indirect address space to 1 GB.
authorKrzysztof Hałasa <khc@pm.waw.pl>
Sun, 15 Nov 2009 17:02:10 +0000 (18:02 +0100)
committerKrzysztof Hałasa <khc@pm.waw.pl>
Sat, 5 Dec 2009 15:58:39 +0000 (16:58 +0100)
commited5b9fa0d1c5ad1e01ff56b9acd3ff52bc783f66
treed3068a6963c1e15d039323462a399175942fc08ctree | snapshot
parentcba362221b12b102dff1f21b291fdc7b93e24a18commit | diff
IXP4xx: Extend PCI MMIO indirect address space to 1 GB.

IXP4xx CPUs can indirectly access the whole 4 GB PCI MMIO address space (using
the non-prefetch registers). Previously the available space depended on the CPU
variant, since one of the IXP43x platforms needed more than the usual 128 MB.
1 GB should be enough for everyone, and if not, we can trivially increase it.

Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
arch/arm/mach-ixp4xx/Kconfig diff | blob | history
arch/arm/mach-ixp4xx/common-pci.c diff | blob | history
arch/arm/mach-ixp4xx/include/mach/hardware.h diff | blob | history
arch/arm/mach-ixp4xx/include/mach/io.h diff | blob | history
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