From mboxrd@z Thu Jan 1 00:00:00 1970 From: armando.visconti@st.com (Armando Visconti) Date: Mon, 20 Feb 2012 10:52:55 +0100 Subject: Question on ARM Cortex R4 support in Linux In-Reply-To: <20120213110730.GA7375@arm.com> References: <20120213105313.GD4994@arm.com> <20120213110730.GA7375@arm.com> Message-ID: <4F4217F7.6050908@st.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Ciao Catalin, >>>> 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. >> >> Great. I was planning to use linux-3.2, I hope the support is there ? > > It's been there for years, but some bit-rotting may have occurred. > I'm assuming you have tried it on a FPGA solution, is that correct? We are planning to buy a Cortex-R4 board from ARM. Lionel Belnet suggested to buy Versatile + a CoreTile with Cortex-R4F r1p2 Test Chip on it. Is there any Linux/ucLinux support already offered for this solution? Any other idea? Thx, Arm -- -- "Every step appears to be the unavoidable consequence of the -- preceding one." (A. Einstein) -- Armando Visconti Mobile: (+39) 346 8879146 Senior SW Engineer Fax: (+39) 02 93519290 CPG Work: (+39) 02 93519683 Computer System Division e-mail: armando.visconti at st.com ST Microelectronics TINA: 051 4683