From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailserv2.iuinc.com (qmailr@mailserv2.iuinc.com [206.245.164.55]) by puffin.external.hp.com (8.8.7/8.8.7) with SMTP id TAA32277 for ; Sat, 21 Aug 1999 19:03:21 -0600 Received: from thepuffingroup.com (IDENT:adevries@localhost [127.0.0.1]) by feather.thepuffingroup.com (8.9.3/8.9.3) with ESMTP id VAA05895 for ; Sat, 21 Aug 1999 21:19:47 -0400 Sender: adevries@thepuffingroup.com Message-ID: <37BF5032.CADBAF8@thepuffingroup.com> Date: Sat, 21 Aug 1999 21:19:47 -0400 From: Alex deVries MIME-Version: 1.0 To: parisc-linux@thepuffingroup.com Content-Type: text/plain; charset=us-ascii Subject: [parisc-linux] Some GSC questions for HP List-ID: I have some questions about GSC. 1. First, I'm working with Dave Kennedy on some code that'll walk through PDC to see all the devices on the box. I'm using PDC_IODC to walk through the devices. This requires that I pass it an hpa, which requires the bus id number. Right now we just walk through all the different busses to detect all the possible hardware. How are bus IDs assigned, and how can we read that? 2. On SMP PA 1.1 boxes, is there one GSC per CPU, or do all the CPUs share the same GSC? 3. Does this concept of IOFlex work on non-GSC busses? There's more coming. - Alex -- Alex deVries Vice President of Engineering The Puffin Group