Nicholas Hickman schrieb: > We are developing a system around the mpc8270. On this system we are > using an ISDN controller connected to the SPI interface of the 8270. > For the INT line coming from the controller, should this be connected to > one of the IRQ lines that we typically use for PCI bus, or should we > connect it to one of the GPIO Group C pins? Currently we have it to > IRQ4, but I am worried that this is incorrect.
I would use an otherwise unused (even in reference 82xx platforms) IRQ line and have a look into the kernel and see which IRQs are free so minimize/eliminate extra patches. Regards, -- Clemens Koller _______________________________ R&D Imaging Devices Anagramm GmbH Rupert-Mayer-Str. 45/1 81379 Muenchen Germany http://www.anagramm-technology.com Phone: +49-89-741518-50 Fax: +49-89-741518-19 _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded
