From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Ball Subject: Re: [PATCH 3/9] ARM: mmp: support DT in irq Date: Wed, 30 May 2012 23:23:37 -0400 Message-ID: <87vcjdm3t2.fsf@laptop.org> References: <1335515957-1798-1-git-send-email-haojian.zhuang@gmail.com> <1335515957-1798-4-git-send-email-haojian.zhuang@gmail.com> <87ehq1tq5w.fsf@laptop.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: (Haojian Zhuang's message of "Thu, 31 May 2012 11:07:52 +0800") List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Sender: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org To: Haojian Zhuang Cc: eric.y.miao-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: devicetree@vger.kernel.org Hi, On Wed, May 30 2012, Haojian Zhuang wrote: >> Did you test non-DT boot with these changes? >> > I tested non-DT boot on my brownstone board on TTC dkb board. Thanks. Do you know how/where cascade_irq gets set on that board? > It seems that you meet issue in icu_mux_irq_demux(). Could you give me > the detail which interrupt is running while you meet the error? It was IRQ 17 (TWSI). > By the way, do you have the boot log? I'll send it tomorrow when I get back to work. Thanks, - Chris. -- Chris Ball One Laptop Per Child From mboxrd@z Thu Jan 1 00:00:00 1970 From: cjb@laptop.org (Chris Ball) Date: Wed, 30 May 2012 23:23:37 -0400 Subject: [PATCH 3/9] ARM: mmp: support DT in irq In-Reply-To: (Haojian Zhuang's message of "Thu, 31 May 2012 11:07:52 +0800") References: <1335515957-1798-1-git-send-email-haojian.zhuang@gmail.com> <1335515957-1798-4-git-send-email-haojian.zhuang@gmail.com> <87ehq1tq5w.fsf@laptop.org> Message-ID: <87vcjdm3t2.fsf@laptop.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, On Wed, May 30 2012, Haojian Zhuang wrote: >> Did you test non-DT boot with these changes? >> > I tested non-DT boot on my brownstone board on TTC dkb board. Thanks. Do you know how/where cascade_irq gets set on that board? > It seems that you meet issue in icu_mux_irq_demux(). Could you give me > the detail which interrupt is running while you meet the error? It was IRQ 17 (TWSI). > By the way, do you have the boot log? I'll send it tomorrow when I get back to work. Thanks, - Chris. -- Chris Ball One Laptop Per Child