From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: libata & scsi rescan. Date: Wed, 06 Oct 2004 23:17:28 -0400 Sender: linux-ide-owner@vger.kernel.org Message-ID: <4164B548.7030700@pobox.com> References: <20041001123951.A23006@florence.linkmargin.com> <415DA2C0.3060600@pobox.com> <20041001141244.B23006@florence.linkmargin.com> <415DB03E.5090005@pobox.com> <20041004155647.A9589@florence.linkmargin.com> <4161BB01.5080607@pobox.com> <20041006173656.A18221@florence.linkmargin.com> <416496CC.4090105@pobox.com> <20041006214746.A18793@florence.linkmargin.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from parcelfarce.linux.theplanet.co.uk ([195.92.249.252]:16776 "EHLO www.linux.org.uk") by vger.kernel.org with ESMTP id S269664AbUJGDRl (ORCPT ); Wed, 6 Oct 2004 23:17:41 -0400 In-Reply-To: <20041006214746.A18793@florence.linkmargin.com> List-Id: linux-ide@vger.kernel.org To: Andy Warner Cc: linux-ide@vger.kernel.org, Doug Ledford Well, the PDC2037x docs are under NDA, but the following information is obviously required to implement hotplug, and therefore will obviously be public once implemented: bits of Promise hotplug register, PDC_SATA_PLUG_CSR: 23:20 mask unplug irq (r/w) 19:16 mask plug irq (r/w) 11:8 SATAn is well connected (r/o) 7:4 SATAn is plugged again (rwc) 3:0 SATAn is disconnected (rwc)