From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Date: Thu, 25 Jun 2009 10:18:51 -0500 Subject: [U-Boot] Uboot and ARM SMP support In-Reply-To: <4A438664.1010703@gmail.com> References: <366f00c80906242103taa38247i76b3e2be6fb85674@mail.gmail.com> <20090625071432.GD11470@game.jcrosoft.org> <366f00c80906250038v48f7aa28hf3b653dcd47b178a@mail.gmail.com> <20090625081012.GE11470@game.jcrosoft.org> <366f00c80906250211k68b0227eh974142af598d1dc7@mail.gmail.com> <4A4347BD.9090903@gmail.com> <20090625124417.GG11470@game.jcrosoft.org> <4A438664.1010703@gmail.com> Message-ID: <4A43955B.7020808@windriver.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Nishanth Menon wrote: > Shilimkar, Santosh said the following on 06/25/2009 04:51 PM: > >> >> So essentially u-boot would be almost same as Cortex-A8 except you should avoid programming AuxControl >> register because the bit definitions are different. >> >> Hope this helps >> >> > so how would the new arch look like? do we do: > cpu/arm_cortexa8_9 and common code there? > Given my recent experience with common code for i2c on omp24xx and omap3, I would prefer if they were separate and had no common code. cpu/arm_cortexa8 cpu/arm_cortexa9 So A8 can be more easily maintained. As A9 matures, it will diverge more from A8. Tom > Regards, > Nishanth Menon >