From mboxrd@z Thu Jan 1 00:00:00 1970 From: monstr@monstr.eu (Michal Simek) Date: Mon, 10 Mar 2014 12:58:56 +0100 Subject: [RFC PATCH] edac: zynq: Added EDAC support for zynq ddr ecc controller In-Reply-To: <20140310105655.GH14999@e106331-lin.cambridge.arm.com> References: <4adb2b4b-2ad6-42b9-929e-cc062f817245@TX2EHSMHS021.ehs.local> <20140310105655.GH14999@e106331-lin.cambridge.arm.com> Message-ID: <531DA900.5060202@monstr.eu> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 03/10/2014 11:56 AM, Mark Rutland wrote: > On Sun, Mar 09, 2014 at 02:57:16AM +0000, Punnaiah Choudary Kalluri wrote: >> Added EDAC support for reporting the ecc errors of zynq ddr controller. >> The ddr ecc controller corrects single bit errors and detects double bit >> errors >> >> Signed-off-by: Punnaiah Choudary Kalluri >> --- >> .../devicetree/bindings/edac/zynq_edac.txt | 18 + >> drivers/edac/Kconfig | 7 + >> drivers/edac/Makefile | 1 + >> drivers/edac/zynq_edac.c | 613 ++++++++++++++++++++ >> 4 files changed, 639 insertions(+), 0 deletions(-) >> create mode 100644 Documentation/devicetree/bindings/edac/zynq_edac.txt >> create mode 100644 drivers/edac/zynq_edac.c >> >> diff --git a/Documentation/devicetree/bindings/edac/zynq_edac.txt b/Documentation/devicetree/bindings/edac/zynq_edac.txt >> new file mode 100644 >> index 0000000..c21ff83 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/edac/zynq_edac.txt >> @@ -0,0 +1,18 @@ >> +Zynq EDAC driver, it does reports the DDR ECC single bit errors that are >> +corrected and double bit ecc errors that are detected by the DDR ECC controller. >> +ECC support for DDR is available in half-bus width(16 bit) configuration only. >> + >> +Required properties: >> +- compatible: Should be "xlnx,ps7-ddrc" or "xlnx,ps7-ddrc-1.00.a" > > Is this an or or a xor? Compatible string should be just xlnx,zynq-ddrc-1.00.a. Nothing with ps7. Thanks, Michal -- Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91 w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/ Maintainer of Linux kernel - Xilinx Zynq ARM architecture Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 263 bytes Desc: OpenPGP digital signature URL: