From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: Question about running Xen 4.4 on Arndale board Date: Mon, 14 Apr 2014 19:34:19 +0100 Message-ID: <534C2A2B.3070705@linaro.org> References: <5347E654.6030408@linaro.org> <5347EDBB.50807@linaro.org> <534C0D7B.6030307@linaro.org> <534C1CD1.6070306@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: HyonYoung Choi Cc: Suriyan Ramasami , Meng Xu , "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org On 04/14/2014 06:52 PM, HyonYoung Choi wrote: > Hello all, Hello HyonYoung, > I have modified all as Julien mentioned. No changes. > > When I change ".dtsi" file, is just executing "make dtbs" right? Yes. > I got something printed out after putting "debug=y" to xen-make. > However it is some characters not based on alphabet. > Wrong port? I don't have any octa board. I won't be more helpful than Google/the Device Tree/U-boot/Linux. You will have to dig into the code and see what is the issue. If you get some output that means you are using the right port. The UART layout is an exynos4210 (see xen/arch/arm/arm32/debug-exynos4210.inc). My guess is the clock frequency is not the same on the exynos5250 and the exynos5420. Regards, -- Julien Grall