Return-path: Received: from mail-fx0-f218.google.com ([209.85.220.218]:38543 "EHLO mail-fx0-f218.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751606AbZIWM34 (ORCPT ); Wed, 23 Sep 2009 08:29:56 -0400 MIME-Version: 1.0 In-Reply-To: <1253691283.4458.38.camel@johannes.local> References: <1253662724-16497-1-git-send-email-tomas.winkler@intel.com> <1253662724-16497-2-git-send-email-tomas.winkler@intel.com> <1253689036.4458.22.camel@johannes.local> <1ba2fa240909230023v17fe2b49v4981d464dba469ed@mail.gmail.com> <1253691283.4458.38.camel@johannes.local> Date: Wed, 23 Sep 2009 15:29:59 +0300 Message-ID: <1ba2fa240909230529t13f202f5k9c8742025ca63aa8@mail.gmail.com> Subject: Re: [PATCH 1/3] iwmc3200top: Add Intel Wireless MultiCom 3200 top driver. From: Tomas Winkler To: Johannes Berg Cc: davem@davemloft.net, linville@tuxdriver.com, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, linux-mmc@vger.kernel.org, yi.zhu@intel.com, inaky.perez-gonzalez@intel.com, cindy.h.kao@intel.com, guy.cohen@intel.com, ron.rindjunsky@intel.com Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Wed, Sep 23, 2009 at 10:34 AM, Johannes Berg wrote: > On Wed, 2009-09-23 at 10:23 +0300, Tomas Winkler wrote: > >> From HW perspective your assumption is not exactly correct. All the >> devices are visible on the SDIO bus but they are not operational >> (probe won't succeed) until TOP download the firmware and kicks the >> devices. From SW perspective to create another bus layer is an option. >> I'm not sure if it's not more complicated one. > > Ah, ok, so it is quite different. Not sure how sdio probing works, so I > guess I can't say much here. This is not about SDIO probing this is rather unusual HW design. Anyhow all comments and ideas are welcome. Thanks Tomas