From mboxrd@z Thu Jan 1 00:00:00 1970 From: "M. Grabert" Subject: [parisc-linux] Re: 2.6.4-rc1-pa3 siimage/NS87415 IDE progess (and another mystery)! Date: Sun, 11 Jul 2004 23:48:34 +0100 Message-ID: <20040711224834.GA9503@sal.ucc.ie> References: <20040309063629.GM1113@tausq.org> <20040309072917.GN1113@tausq.org> <20040711221829.GA27835@colo.lackof.org> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Cc: parisc-linux@lists.parisc-linux.org To: Grant Grundler Return-Path: In-Reply-To: <20040711221829.GA27835@colo.lackof.org> List-Id: parisc-linux developers list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: parisc-linux-bounces@lists.parisc-linux.org On Sun, Jul 11, 2004 at 04:18:29PM -0600, Grant Grundler wrote: > [ Note the date! sorry...finally got around to this...] > > On Tue, Mar 09, 2004 at 03:26:00PM +0000, M. Grabert wrote: > ... No problem, as long as it's not forgotten ;) > > But NOW I have some very weird problem for you! > ... > > Anyway, the IDE hard drive works with the onboard IDE controller of the C3000! > > ... Well, not 100%. Let me explain. The mystery is: > > > > IDE works fine (without DMA support, like in the 2.4 kernels), as long as > > I interrupt the automatic boot up and to a "sea" followed by a "bo pri". > > I looked at what the firmware is doing "out of the ordinary" > and it's only writing three config space registers at 0x40-0x42 offset > of the suckyio IDE. I appended a patch that does the same thing. > Well, almost. We don't want to mask interrupts in CTRL2. Great (investigative) work! [...] > Can you (or anyone else) test this patch with IDE disk drive on C3000? > If this works, I can get rid of the magic numbers (define constants) > and commit the code. Will try it asap and post the result on the list. Thanks alot, Max _______________________________________________ parisc-linux mailing list parisc-linux@lists.parisc-linux.org http://lists.parisc-linux.org/mailman/listinfo/parisc-linux