From mboxrd@z Thu Jan 1 00:00:00 1970 From: catalin.marinas@arm.com (Catalin Marinas) Date: Mon, 13 Feb 2012 10:53:13 +0000 Subject: Question on ARM Cortex R4 support in Linux In-Reply-To: References: Message-ID: <20120213105313.GD4994@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Feb 13, 2012 at 10:49:18AM +0000, shiraz hashim wrote: > We plan to use Linux on our Cortex R4 based SoC. > Can we use the latest Linux straight away or do we > require to add some support for it. > > I went through www.linux-arm.org/LinuxKernel/LinuxM3 > which describes Cortex M3 support in Linux but was not > able to find any information on M4. Do you mean M4 or R4 here? > Has anybody used it on Cortex R4 based platform ? In theory Linux support for R4 should just work (once CONFIG_MMU is disabled). I used to test it in the past regularly but not recently. -- Catalin