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[60.250.192.107]) by smtp.gmail.com with ESMTPSA id u6-20020a170902714600b001769e6d4fafsm2001341plm.57.2023.01.11.01.33.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Jan 2023 01:33:08 -0800 (PST) From: Marvin Lin To: krzysztof.kozlowski@linaro.org, robh+dt@kernel.org, bp@alien8.de, tony.luck@intel.com, james.morse@arm.com, mchehab@kernel.org, rric@kernel.org, benjaminfair@google.com, yuenn@google.com, venture@google.com, avifishman70@gmail.com, tmaimon77@gmail.com, tali.perry1@gmail.com Cc: linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, openbmc@lists.ozlabs.org, KWLIU@nuvoton.com, YSCHU@nuvoton.com, ctcchien@nuvoton.com, kflin@nuvoton.com, Marvin Lin Subject: [PATCH v18 0/3] EDAC/nuvoton: Add NPCM memory controller driver Date: Wed, 11 Jan 2023 17:32:42 +0800 Message-Id: <20230111093245.318745-1-milkfafa@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1754718687627643877?= X-GMAIL-MSGID: =?utf-8?q?1754718687627643877?= This patch series add DTS node, dt-bindings document and driver for memory controller present on Nuvoton NPCM SoCs. The memory controller supports single bit error correction and double bit error detection (in-line ECC in which a section 1/8th of the memory device used to store data is used for ECC storage). Changes in v18: - Driver refinements - Adjust line breaks, order of variable declarations and destroy resources. - Catch weired cases by WARN_ON_ONCE. - Add defines for constants, and provide injection examples in comment. - Correct subject prefixes of patch 2/3. Changes in v17: - Correct subject prefixes of patch 1/3. - Change dt-bindings document name to "nuvoton,npcm-memory-controller.yaml" and refine the document format. Changes in v16: - Correct dt-bindings document path in MAINTAINERS. - Fix wrong indentation in driver. Changes in v15: - Move dt-bindings document to memory-controllers directory and remove superfluous string in content title. Changes in v14: - Fix compile warnings. Changes in v13: - Support error injection via debugfs. - Fix coding style issues. Marvin Lin (3): ARM: dts: nuvoton: Add node for NPCM memory controller dt-bindings: memory-controllers: nuvoton: Add NPCM memory controller EDAC/npcm: Add NPCM memory controller driver .../nuvoton,npcm-memory-controller.yaml | 50 ++ MAINTAINERS | 8 + arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi | 7 + drivers/edac/Kconfig | 11 + drivers/edac/Makefile | 1 + drivers/edac/npcm_edac.c | 543 ++++++++++++++++++ 6 files changed, 620 insertions(+) create mode 100644 Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml create mode 100644 drivers/edac/npcm_edac.c