From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <39578A84.7C685791@esd-electronics.com> Date: Mon, 26 Jun 2000 18:53:24 +0200 From: Matthias Fuchs MIME-Version: 1.0 To: linuxppc-embedded@lists.linuxppc.org Subject: using ISA interrupts on MBX821 Content-Type: text/plain; charset=iso-8859-1 Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: Hi, I want to get a driver for a PC ISA card running on the MBX board under linux. I am using Motorola's adapter board to interface the ISA card on the MBX board. The driver is working fine on x86 platforms. I can also communicate to the io registers on the ISA card. But ... I cannot get interrupts working. The ISA card uses irq 13 (others are possible), since this is free on the MBX. What do I have to pass to the request_irq call as interrupt number ? Is 13 ok ? Do I have to think about any other differences concerning the PPC platform ? Some infos: Linux kernel 2.2.13 from Monta-Vista, no PCI support present in kernel because of the known bug in the QSPAN. Can anybody give me some advice ? Do I have to think about something special on my platform ? Matthias -- ------------------------------------------------- \ Matthias Fuchs \ \ esd electronic system design Gmbh \ \ Vahrenwalder Straße 205 \ \ D-30165 Hannover \ \ email: matthias.fuchs@esd-electronics.com \ \ phone: +49-511-37298-0 \ \ fax: +49-511-37298-68 \ -------------------------------------------------- ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/