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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-08-29 16:55:07 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-10-11 16:53:30 +1100 |
| commit | ac237b65f56c9b80d7774c35ccce15a74d445621 (patch) | |
| tree | 07f14f0c9553fb1484fa899b0d5e4804eb6fbfaa /arch/powerpc/sysdev | |
| parent | 306474304fdfe3723562a02226c0a44e8078d3a0 (diff) | |
powerpc: Enable /dev/port when isa_io_special is set
isa_io_special is set when the platform provides a "special"
implementation of inX/outX via some FW interface for example.
Such a platform doesn't need an ISA bridge on PCI, and so /dev/port
should be made available even if one isn't present.
This makes the LPC bus IOs accessible via /dev/port on PowerNV Power8
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/sysdev')
0 files changed, 0 insertions, 0 deletions