forked from luck/tmp_suning_uos_patched
d4c477ca54
Several hardware features of SGI's IOC4 I/O controller chip require timing-related driver calculations dependent upon the PCI bus speed. This patch enables the core IOC4 driver code to detect the actual bus speed and store a value that can later be used by the IOC4 subdrivers as needed. Signed-off-by: Brent Casavant <bcasavan@sgi.com> Acked-by: Pat Gefre <pfg@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
21 lines
508 B
Plaintext
21 lines
508 B
Plaintext
#
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# Miscellaneous SN-specific devices
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#
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menu "SN Devices"
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config SGI_IOC4
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tristate "SGI IOC4 Base IO support"
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depends on (IA64_GENERIC || IA64_SGI_SN2) && MMTIMER
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default m
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---help---
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This option enables basic support for the SGI IOC4-based Base IO
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controller card. This option does not enable any specific
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functions on such a card, but provides necessary infrastructure
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for other drivers to utilize.
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If you have an SGI Altix with an IOC4-based
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I/O controller say Y. Otherwise say N.
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endmenu
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