From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:55349) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RoJDq-0007fx-HB for qemu-devel@nongnu.org; Fri, 20 Jan 2012 13:29:59 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RoJDp-0006Oj-Hr for qemu-devel@nongnu.org; Fri, 20 Jan 2012 13:29:58 -0500 Received: from smtp131.dfw.emailsrvr.com ([67.192.241.131]:50288) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RoJDp-0006Oe-Bu for qemu-devel@nongnu.org; Fri, 20 Jan 2012 13:29:57 -0500 Message-ID: <4F19B2A4.4060006@calxeda.com> Date: Fri, 20 Jan 2012 12:29:56 -0600 From: Mark Langsdorf MIME-Version: 1.0 References: <1327079158-29303-1-git-send-email-peter.maydell@linaro.org> In-Reply-To: <1327079158-29303-1-git-send-email-peter.maydell@linaro.org> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH] arm_boot: support board IDs more than 16 bits wide List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peter Maydell Cc: "qemu-devel@nongnu.org" , "patches@linaro.org" On 01/20/2012 11:05 AM, Peter Maydell wrote: > Support passing a board ID value to the kernel in r1 > that is more than 16 bits wide. This is needed to pass > the '-1 == invalid' value for boards which only support > device tree booting. > > Signed-off-by: Peter Maydell > --- > This applies after the Calxeda patchset. Mark, I suggest you put it > in your patchset in the appropriate place. Thanks, very helpful. I'm currently tracking down a bug in which linux/arch/arm/kernel/smp.c scu_get_core_count() returns the value of the raw_readl of scu_base + SCU_CONFIG (0xfee00004) as the value of smpboot[0]. It seems to be bypassing the a9mpcore.c code entirely. I'm not sure what's happening there. --Mark Langsdorf Calxeda, Inc.