{"id":1839923,"url":"http://patchwork.ozlabs.org/api/patches/1839923/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/patch/20230926194242.2732127-1-sjg@chromium.org/","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/projects/18/?format=json","name":"U-Boot","link_name":"uboot","list_id":"u-boot.lists.denx.de","list_email":"u-boot@lists.denx.de","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20230926194242.2732127-1-sjg@chromium.org>","list_archive_url":null,"date":"2023-09-26T19:42:38","name":"[v7,1/2] schemas: memory: Add ECC properties","commit_ref":null,"pull_url":null,"state":"handled-elsewhere","archived":false,"hash":"7b458cf24c5ac61fbb00943c3426dd4653527394","submitter":{"id":6170,"url":"http://patchwork.ozlabs.org/api/people/6170/?format=json","name":"Simon Glass","email":"sjg@chromium.org"},"delegate":{"id":3651,"url":"http://patchwork.ozlabs.org/api/users/3651/?format=json","username":"trini","first_name":"Tom","last_name":"Rini","email":"trini@ti.com"},"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/20230926194242.2732127-1-sjg@chromium.org/mbox/","series":[{"id":374995,"url":"http://patchwork.ozlabs.org/api/series/374995/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/list/?series=374995","date":"2023-09-26T19:42:38","name":"[v7,1/2] schemas: memory: Add ECC properties","version":7,"mbox":"http://patchwork.ozlabs.org/series/374995/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/1839923/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/1839923/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256\n header.s=google header.b=IU955moj;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=85.214.62.61; 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For software which\nwants to check memory, it is helpful to see which regions provide this\nfeature.\n\nAdd this as a property of the /memory nodes, since it presumably follows\nthe hardware-level memory system.\n\nSigned-off-by: Simon Glass \n---\n\nChanges in v7:\n- Drop unnecessary |\n- Add a blank line between properties\n\nChanges in v6:\n- Use a number of bits instead of a string property\n- Fix inidcates typo\n\nChanges in v5:\n- Redo to make this property specific to ECC\n- Provide properties both for detection and correction\n\nChanges in v3:\n- Add new patch to update the /memory nodes\n\n dtschema/schemas/memory.yaml | 13 +++++++++++++\n 1 file changed, 13 insertions(+)","diff":"diff --git a/dtschema/schemas/memory.yaml b/dtschema/schemas/memory.yaml\nindex 1d74410..b3bf3c9 100644\n--- a/dtschema/schemas/memory.yaml\n+++ b/dtschema/schemas/memory.yaml\n@@ -35,6 +35,19 @@ patternProperties:\n For the purpose of identification, each NUMA node is associated with\n a unique token known as a node id.\n \n+ ecc-detection-bits:\n+ default: 0\n+ description: |\n+ If present, this indicates the number of bits of memory error which\n+ can be detected and reported by the Error-Correction Code (ECC) memory\n+ subsystem (typically 0, 1 or 2).\n+\n+ ecc-correction-bits:\n+ default: 0\n+ description: |\n+ If present, this indicates the number of bits of memory error which\n+ can be corrected by the Error-Correction Code (ECC) memory subsystem\n+ (typically 0, 1 or 2).\n \n required:\n - device_type\n","prefixes":["v7","1/2"]}