Re: [PATCH v2] ata: pata_at91.c bugfix for high master clock

From: Jeff Garzik
Date: Sat Dec 11 2010 - 17:10:43 EST


On 12/11/2010 03:37 PM, Igor Plyatov wrote:
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@xxxxxxxxx>

Thanks, queued (absent further comments...)


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