-
Finn Thain authored
The Egret system controller was the predecessor to the Cuda and the differences are minor. On Cuda, byte acknowledgement requires one transition of the TACK signal; on Egret two are needed. On Cuda, TIP is active low; on Egret it is active high. And Cuda raises certain interrupts that Egret omits. Accomodating these differences complicates the Cuda driver slightly but avoids a lot of duplication (see next patch). Tested-by:
Stan Johnson <userm57@yahoo.com> Signed-off-by:
Finn Thain <fthain@telegraphics.com.au> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au>
d23eee88