From owner-freebsd-arm@FreeBSD.ORG Thu May 30 13:57:50 2013 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id A606A504 for ; Thu, 30 May 2013 13:57:50 +0000 (UTC) (envelope-from imp@bsdimp.com) Received: from mail-ie0-x22e.google.com (mail-ie0-x22e.google.com [IPv6:2607:f8b0:4001:c03::22e]) by mx1.freebsd.org (Postfix) with ESMTP id 78C6038D for ; Thu, 30 May 2013 13:57:50 +0000 (UTC) Received: by mail-ie0-f174.google.com with SMTP id aq17so653842iec.33 for ; Thu, 30 May 2013 06:57:50 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=sender:subject:mime-version:content-type:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to:x-mailer :x-gm-message-state; bh=AcafUrUeeDTYetNdNeez6y3y0XtitF+/Pd/lpXeYY0g=; b=PTmwppAe5i02vxeqvWDpLcbKmuw72LUN3+cLDQPOmjXIx8XY3/u2lYEQEzN0c4OI9m KbOpQqCKrxrlkcxrTjiYfWni+JXcuvJg/VuOduWLNXXKL1yjzIG0j/BMez7nzDAV3poM 6RfYlFARVSih5+fT5gUeM4SWWiykf1gVfEIw4kob5pe+15vpQjgZjyFnv+bzCE3CBkYj ZXj8wBKki4vlti2ha0QwSuuOsyjcGeBAb8yqCsP0WLkKXDbV7feSyVkdQmTUBJnoM8zr ODtKfrD80X/GStR9UfCy2B53bFy2R1A4M/HWZ4Q1HjtqkftCCdhTwmwEbymCdZALWhQI yjwQ== X-Received: by 10.50.109.231 with SMTP id hv7mr3861458igb.103.1369922270174; Thu, 30 May 2013 06:57:50 -0700 (PDT) Received: from 53.imp.bsdimp.com (50-78-194-198-static.hfc.comcastbusiness.net. [50.78.194.198]) by mx.google.com with ESMTPSA id n5sm27516946igx.1.2013.05.30.06.57.48 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 30 May 2013 06:57:49 -0700 (PDT) Sender: Warner Losh Subject: Re: Cortex A50 Series? Mime-Version: 1.0 (Apple Message framework v1085) Content-Type: text/plain; charset=us-ascii From: Warner Losh In-Reply-To: <20130530091525.00b5be20@bender.Home> Date: Thu, 30 May 2013 07:57:47 -0600 Content-Transfer-Encoding: quoted-printable Message-Id: <3F4EA2FC-FC2D-471E-8133-1D3AF603F908@bsdimp.com> References: <20130530091525.00b5be20@bender.Home> To: Andrew Turner X-Mailer: Apple Mail (2.1085) X-Gm-Message-State: ALoCoQlgK4Zo9cPNTa6grURuUSHjFPxwvJa+SkI/AbXo1z3j23jOnLL6xlV94CzmpR/Mdm+lydrT Cc: freebsd-arm@freebsd.org X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Porting FreeBSD to the StrongARM Processor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 May 2013 13:57:50 -0000 On May 30, 2013, at 2:15 AM, Andrew Turner wrote: > On Wed, 29 May 2013 10:24:02 -0500 > Matthew Alton wrote: >=20 >> Hi, everybody. Is there any work underway to port FreeBSD to the ARM >> Cortex A-50 series 64-bit CPUs? I would like to help with this. >>=20 >> Thanks! >>=20 >=20 > There is not support for AArch64 yet. I have started looking at it, > however this is still in the early stages as not all required > documentation was available from ARM, for example how to initialise = the > MMU. I can figure out some of this from Linux but not the meaning of > some of the magic numbers they used. There's also a port being done by Semihalf that's under NDA with access = to simulators and such until certain chips ship, I've been told. Warner