BestComm ATA task on MPC52xx

Marian Balakowicz m8 at semihalf.com
Sat Jun 2 18:23:19 EST 2007


Matt Sealey wrote:
> Which chip revision are you using?

Here's the configuration:

CPU:   MPC5200B v2.2, Core v1.4 at 350 MHz
       Bus 100 MHz, IPB 100 MHz, PCI 25 MHz

The board uses not quite typical 100 MHz bus clock, for which I don't
have a optimized ATA DMA timing parameters yet, instead, temporarily I
use too wasteful 132MHz settings.

Marian





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