From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from moutng.kundenserver.de ([212.227.126.187]:62586 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751242AbaBRTMO (ORCPT ); Tue, 18 Feb 2014 14:12:14 -0500 From: Arnd Bergmann To: Will Deacon Cc: Jason Gunthorpe , "linux-arm-kernel@lists.infradead.org" , "linux-pci@vger.kernel.org" , "bhelgaas@google.com" Subject: Re: [PATCH v3 3/3] PCI: ARM: add support for generic PCI host controller Date: Tue, 18 Feb 2014 20:11:25 +0100 Message-ID: <16012311.obgTYIWsOC@wuerfel> In-Reply-To: <20140218185150.GE2010@mudshark.cambridge.arm.com> References: <1392726043-31088-1-git-send-email-will.deacon@arm.com> <10244486.cKXs90tdz5@wuerfel> <20140218185150.GE2010@mudshark.cambridge.arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: linux-pci-owner@vger.kernel.org List-ID: On Tuesday 18 February 2014 18:51:50 Will Deacon wrote: > > kvmtool provides an i8042, pci-shmem, an rtc, 8250 and vesa at the usual PC > offsets. On ARM, I regularly use the 8250 (there are even DT bindings for > it) and MarcZ got the rtc working for fun. Not tried the others though. Ah, interesting. But which ones are between 0x1000-0x6200? The ones you list should all be in the ISA range between 0x0-0xfff as far as I can tell, which we keep clear of by setting PCIBIOS_MIN_IO to 0x1000. Arnd From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnd@arndb.de (Arnd Bergmann) Date: Tue, 18 Feb 2014 20:11:25 +0100 Subject: [PATCH v3 3/3] PCI: ARM: add support for generic PCI host controller In-Reply-To: <20140218185150.GE2010@mudshark.cambridge.arm.com> References: <1392726043-31088-1-git-send-email-will.deacon@arm.com> <10244486.cKXs90tdz5@wuerfel> <20140218185150.GE2010@mudshark.cambridge.arm.com> Message-ID: <16012311.obgTYIWsOC@wuerfel> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tuesday 18 February 2014 18:51:50 Will Deacon wrote: > > kvmtool provides an i8042, pci-shmem, an rtc, 8250 and vesa at the usual PC > offsets. On ARM, I regularly use the 8250 (there are even DT bindings for > it) and MarcZ got the rtc working for fun. Not tried the others though. Ah, interesting. But which ones are between 0x1000-0x6200? The ones you list should all be in the ISA range between 0x0-0xfff as far as I can tell, which we keep clear of by setting PCIBIOS_MIN_IO to 0x1000. Arnd