pata_at91: SMC settings calculation bugfixes, support for t6z and IORDY

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* New code correctly calculates SMC registers values, adjusts calculated
  to admissible ranges, enlarges cycles when required and converts values
  into SMC's format.
* Support for TDF cycles (ATA t6z) and IORDY line added.
* Eliminate need in the initial_timing structure.
* Code cleanup.

Signed-off-by: Igor Plyatov <plyatov@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

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Igor Plyatov 2011-05-12 22:15:51 +04:00 • committed by Jeff Garzik

parent af649a1b56

commit 0144261fa6

1 changed files with 198 additions and 99 deletions

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drivers/ata/pata_at91.c

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