From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dinh Nguyen Subject: Re: [PATCHv9 4/4] ARM: socfpga: Enable OCRAM ECC on startup Date: Mon, 8 Feb 2016 13:02:09 -0600 Message-ID: <56B8E631.8040209@opensource.altera.com> References: <1453911203-30202-1-git-send-email-tthayer@opensource.altera.com> <1453911203-30202-4-git-send-email-tthayer@opensource.altera.com> Mime-Version: 1.0 Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1453911203-30202-4-git-send-email-tthayer@opensource.altera.com> Sender: linux-kernel-owner@vger.kernel.org To: tthayer@opensource.altera.com, bp@alien8.de, dougthompson@xmission.com, m.chehab@samsung.com, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, linux@arm.linux.org.uk, grant.likely@linaro.org Cc: devicetree@vger.kernel.org, linux-doc@vger.kernel.org, linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, tthayer.linux@gmail.com List-Id: devicetree@vger.kernel.org On 01/27/2016 10:13 AM, tthayer@opensource.altera.com wrote: > From: Thor Thayer > > This patch enables the ECC for On-Chip RAM on machine startup. The ECC > has to be enabled before data is stored in memory otherwise the ECC will > fail on reads. > > Signed-off-by: Thor Thayer > --- > v9: Improve node release handling. > v8: Address community comments on strings. Fix match strings based > on maintainer feedback. Update year in header. > v7: enable OCRAM ECC during platform init > v6: Implement OCRAM discovery changes from community. Add > of_node_put(). Remove be32_to_cpup(). Use __init() which > allows removal of .init_machine(). Update year in header. > --- > arch/arm/mach-socfpga/Makefile | 1 + > arch/arm/mach-socfpga/core.h | 1 + > arch/arm/mach-socfpga/ocram.c | 49 +++++++++++++++++++++++++++++++++++++++ > arch/arm/mach-socfpga/socfpga.c | 3 +++ > 4 files changed, 54 insertions(+) > create mode 100644 arch/arm/mach-socfpga/ocram.c > Acked-by: Dinh Nguyen