tree 5986b2a7bf9b990f92c3c11e10d37c3eb8d45d1a
parent 181e3ceaba761d35d96d791d5031b1e51abec46c
author Igor Plyatov <plyatov@gmail.com> 1301316975 +0400
committer Jeff Garzik <jgarzik@pobox.com> 1303659246 -0400

ata: pata_at91.c bugfix for high master clock

The AT91SAM9 microcontrollers with master clock higher then 105 MHz
and PIO0, have overflow of the NCS_RD_PULSE value in the MSB. This
lead to "NCS_RD_PULSE" pulse longer then "NRD_CYCLE" pulse and driver
does not detect ATA device.

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