From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:37808) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QpIdQ-0006Qb-Lw for qemu-devel@nongnu.org; Fri, 05 Aug 2011 07:32:16 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QpIdM-0000uK-Qq for qemu-devel@nongnu.org; Fri, 05 Aug 2011 07:32:12 -0400 Received: from out3.smtp.messagingengine.com ([66.111.4.27]:52407) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QpIdM-0000tN-Kn for qemu-devel@nongnu.org; Fri, 05 Aug 2011 07:32:08 -0400 Received: from k9m.local (124-168-99-18.dyn.iinet.net.au [124.168.99.18]) by mail.messagingengine.com (Postfix) with ESMTPSA id 7F66C417F23 for ; Fri, 5 Aug 2011 07:31:59 -0400 (EDT) Message-ID: <4E3BD4AD.1060005@etrix.com.au> Date: Fri, 05 Aug 2011 21:31:57 +1000 From: "Brendan Simon (eTRIX)" MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="------------000804030301090809040205" Subject: [Qemu-devel] support for Freescale MPC8xx (850/860) processors/platforms Reply-To: brendan.simon@etrix.com.au List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel This is a multi-part message in MIME format. --------------000804030301090809040205 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Hello, Does QEMU support the Freescale MPC8xx (MPC850) processors or platforms (e.g FADS860) ?? Googling shows some code that suggests that it is not supported. > cpu_abort(env, "/MPC8xx/ MMU model is not implemented\n"); If not supported, does anyone have any idea how much work there would be to add support for MPC850/860 and to create a platform that has supports DRAM, Flash, the CPM peripherals (SMC/USARTS, SCC/UARTS, SCC/Ethernet, BRG timers, etc) ?? The platform I would like to build has 1 x Ethernet (using SCC2), 1 x UART (on SMC1), 1 x UART (on SCC3), 1 x UART (external UART chip), and an Altera CPLD with digital I/O. Are there any other similar platforms I could look at, to either port or use as a reference, to build an MPC850 platform as described ?? Thanks, Brendan. --------------000804030301090809040205 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Hello,

Does QEMU support the Freescale MPC8xx (MPC850) processors or platforms (e.g FADS860) ??

Googling shows some code that suggests that it is not supported.
> cpu_abort(env, "MPC8xx MMU model is not implemented\n");

If not supported, does anyone have any idea how much work there would be to add support for MPC850/860 and to create a platform that has supports DRAM, Flash, the CPM peripherals (SMC/USARTS, SCC/UARTS, SCC/Ethernet, BRG timers, etc) ??

The platform I would like to build has 1 x Ethernet (using SCC2), 1 x UART (on SMC1), 1 x UART (on SCC3), 1 x UART (external UART chip), and an Altera CPLD with digital I/O.

Are there any other similar platforms I could look at, to either port or use as a reference, to build an MPC850 platform as described ??

Thanks,
Brendan.

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