sh: pci: Rework SH7780 host controller detection.

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This reworks how the host controller is probed, and makes it a bit more
verbose in the event a new type of controller is detected. Additionally,
we also log the revision information.

This now uses the proper access sizes for the vendor/device registers,
rather than relying on a larger access that encapsulated both of them.
Not all devices support 32-bit read cycles for these registers.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

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This commit is contained in:

Paul Mundt 2009-04-17 15:05:19 +09:00

parent 0bbc9bc318

commit 4e7b7fdb12

2 changed files with 26 additions and 21 deletions

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42

arch/sh/drivers/pci/pci-sh7780.c

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5

arch/sh/drivers/pci/pci-sh7780.h

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