From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B1E83C433DF for ; Fri, 29 May 2020 00:25:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 88A71208DB for ; Fri, 29 May 2020 00:25:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2438066AbgE2AZ0 (ORCPT ); Thu, 28 May 2020 20:25:26 -0400 Received: from relay12.mail.gandi.net ([217.70.178.232]:49031 "EHLO relay12.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2437929AbgE2AZZ (ORCPT ); Thu, 28 May 2020 20:25:25 -0400 Received: from localhost.localdomain (unknown [91.224.148.103]) (Authenticated sender: miquel.raynal@bootlin.com) by relay12.mail.gandi.net (Postfix) with ESMTPSA id 9C344200004; Fri, 29 May 2020 00:25:22 +0000 (UTC) From: Miquel Raynal To: Richard Weinberger , Vignesh Raghavendra , Tudor Ambarus , , Rob Herring , Mark Rutland , Cc: Boris Brezillon , Thomas Petazzoni , Paul Cercueil , Chuanhong Guo , Weijie Gao , , Mason Yang , Julien Su , Miquel Raynal Subject: [PATCH v7 01/20] dt-bindings: mtd: Document nand-ecc-placement Date: Fri, 29 May 2020 02:24:58 +0200 Message-Id: <20200529002517.3546-2-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200529002517.3546-1-miquel.raynal@bootlin.com> References: <20200529002517.3546-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This optional property defines where the ECC bytes are expected to be stored. No value defaults to an unknown location, while these locations can be explicitly set to OOB or interleaved depending if the ECC bytes are entirely stored in the OOB area or mixed with regular data in the main area (also sometimes referred as "syndrome"). Signed-off-by: Miquel Raynal Reviewed-by: Boris Brezillon --- .../devicetree/bindings/mtd/nand-controller.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/mtd/nand-controller.yaml b/Documentation/devicetree/bindings/mtd/nand-controller.yaml index d261b7096c69..4a0798247d2d 100644 --- a/Documentation/devicetree/bindings/mtd/nand-controller.yaml +++ b/Documentation/devicetree/bindings/mtd/nand-controller.yaml @@ -56,6 +56,16 @@ patternProperties: (Linux will handle the calculations). soft_bch is deprecated and should be replaced by soft and nand-ecc-algo. + nand-ecc-placement: + allOf: + - $ref: /schemas/types.yaml#/definitions/string + - enum: [ oob, interleaved ] + description: + Location of the ECC bytes. This location is unknown by default + but can be explicitly set to "oob", if all ECC bytes are + known to be stored in the OOB area, or "interleaved" if ECC + bytes will be interleaved with regular data in the main area. + nand-ecc-algo: allOf: - $ref: /schemas/types.yaml#/definitions/string -- 2.20.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2BBADC433E1 for ; Fri, 29 May 2020 00:26:48 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C9536207F9 for ; Fri, 29 May 2020 00:26:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="TDM6GuZM" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C9536207F9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=5im6RQZ+umfc6Ay3KirqdCHnSoaSw98zt+SNbiv1nYU=; b=TDM6GuZMOMwAzT /wQ1F48A9Dhq0YDher5ja5ukVy4hd9UJhqjxSXoubpwUsh5xY2ao8tOz4k0eB/mrvRR6L7i2iDsw8 3p0WIuHuVfyKl38VlNUPEd8C2/Nfy3LkD/U6t1Nx217NczlzGtS9IJvbpDuOuV57LU9JQZQMBQJjJ g7+4JMkDScL7IflnDpw5PPJaQXvwJxCS/i1ksMKIW68Ye9Jh847GmQz/9Py8w6A9OQicbIg6EYT13 X/v4DVGnLPxKXGXIBMGYmfvpuZ3qOKrMLWuG+sOYM8RMCXA/rnB32nluxbimDNmA3F+9Ni4DSsaxX 44vy0/VIdi6eB6oKMvKQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jeSr2-0006is-VM; Fri, 29 May 2020 00:26:32 +0000 Received: from relay12.mail.gandi.net ([217.70.178.232]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jeSpx-0005xy-OI; Fri, 29 May 2020 00:25:27 +0000 Received: from localhost.localdomain (unknown [91.224.148.103]) (Authenticated sender: miquel.raynal@bootlin.com) by relay12.mail.gandi.net (Postfix) with ESMTPSA id 9C344200004; Fri, 29 May 2020 00:25:22 +0000 (UTC) From: Miquel Raynal To: Richard Weinberger , Vignesh Raghavendra , Tudor Ambarus , , Rob Herring , Mark Rutland , Subject: [PATCH v7 01/20] dt-bindings: mtd: Document nand-ecc-placement Date: Fri, 29 May 2020 02:24:58 +0200 Message-Id: <20200529002517.3546-2-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200529002517.3546-1-miquel.raynal@bootlin.com> References: <20200529002517.3546-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200528_172525_922459_295C5009 X-CRM114-Status: UNSURE ( 9.20 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Julien Su , Weijie Gao , Paul Cercueil , Boris Brezillon , Thomas Petazzoni , Miquel Raynal , Mason Yang , Chuanhong Guo , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org This optional property defines where the ECC bytes are expected to be stored. No value defaults to an unknown location, while these locations can be explicitly set to OOB or interleaved depending if the ECC bytes are entirely stored in the OOB area or mixed with regular data in the main area (also sometimes referred as "syndrome"). Signed-off-by: Miquel Raynal Reviewed-by: Boris Brezillon --- .../devicetree/bindings/mtd/nand-controller.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/mtd/nand-controller.yaml b/Documentation/devicetree/bindings/mtd/nand-controller.yaml index d261b7096c69..4a0798247d2d 100644 --- a/Documentation/devicetree/bindings/mtd/nand-controller.yaml +++ b/Documentation/devicetree/bindings/mtd/nand-controller.yaml @@ -56,6 +56,16 @@ patternProperties: (Linux will handle the calculations). soft_bch is deprecated and should be replaced by soft and nand-ecc-algo. + nand-ecc-placement: + allOf: + - $ref: /schemas/types.yaml#/definitions/string + - enum: [ oob, interleaved ] + description: + Location of the ECC bytes. This location is unknown by default + but can be explicitly set to "oob", if all ECC bytes are + known to be stored in the OOB area, or "interleaved" if ECC + bytes will be interleaved with regular data in the main area. + nand-ecc-algo: allOf: - $ref: /schemas/types.yaml#/definitions/string -- 2.20.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 156DCC433DF for ; Fri, 29 May 2020 00:26:08 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D9153207F9 for ; Fri, 29 May 2020 00:26:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="gYcko+9M" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D9153207F9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=dvsRYqQT1kpVPY0Kt1X1hUBQ8zy5IkDqYocCPPjnUQc=; b=gYcko+9MKYXAZQ 4tb+Sdx+kRD7UBhx3kQdqG/BTXzYxgMxKcg8ylq0+0/8kK1jCL1SN0EZGkcVlMu3anQjHcxvVGA9B A6zawUFjQAwOrSTa07bjCJl+WqGOiKPYPEK6DkMjwcYskbtecOu2ZJR1+SBWuxO+askOw/PWEIv1G FnRkE8SmKDpRcvKftzX5NohaG5E4+W0ISiwgHPUTajeK7jj91UY6yXKtxaGX4vnu34t8nEq1kUZwE LVeXpLCc9jLDiC1Wd4eBj5qeVWuS+L+mkJlHzR6uOkjb/+XYW4jwwxxpU5scGa8S2C+ht+TPRdqZU pUgEheFchCo+mjZkfaEw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jeSqO-0006ER-RF; Fri, 29 May 2020 00:25:52 +0000 Received: from relay12.mail.gandi.net ([217.70.178.232]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jeSpx-0005xy-OI; Fri, 29 May 2020 00:25:27 +0000 Received: from localhost.localdomain (unknown [91.224.148.103]) (Authenticated sender: miquel.raynal@bootlin.com) by relay12.mail.gandi.net (Postfix) with ESMTPSA id 9C344200004; Fri, 29 May 2020 00:25:22 +0000 (UTC) From: Miquel Raynal To: Richard Weinberger , Vignesh Raghavendra , Tudor Ambarus , , Rob Herring , Mark Rutland , Subject: [PATCH v7 01/20] dt-bindings: mtd: Document nand-ecc-placement Date: Fri, 29 May 2020 02:24:58 +0200 Message-Id: <20200529002517.3546-2-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200529002517.3546-1-miquel.raynal@bootlin.com> References: <20200529002517.3546-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200528_172525_922459_295C5009 X-CRM114-Status: UNSURE ( 9.20 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Julien Su , Weijie Gao , Paul Cercueil , Boris Brezillon , Thomas Petazzoni , Miquel Raynal , Mason Yang , Chuanhong Guo , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org This optional property defines where the ECC bytes are expected to be stored. No value defaults to an unknown location, while these locations can be explicitly set to OOB or interleaved depending if the ECC bytes are entirely stored in the OOB area or mixed with regular data in the main area (also sometimes referred as "syndrome"). Signed-off-by: Miquel Raynal Reviewed-by: Boris Brezillon --- .../devicetree/bindings/mtd/nand-controller.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/mtd/nand-controller.yaml b/Documentation/devicetree/bindings/mtd/nand-controller.yaml index d261b7096c69..4a0798247d2d 100644 --- a/Documentation/devicetree/bindings/mtd/nand-controller.yaml +++ b/Documentation/devicetree/bindings/mtd/nand-controller.yaml @@ -56,6 +56,16 @@ patternProperties: (Linux will handle the calculations). soft_bch is deprecated and should be replaced by soft and nand-ecc-algo. + nand-ecc-placement: + allOf: + - $ref: /schemas/types.yaml#/definitions/string + - enum: [ oob, interleaved ] + description: + Location of the ECC bytes. This location is unknown by default + but can be explicitly set to "oob", if all ECC bytes are + known to be stored in the OOB area, or "interleaved" if ECC + bytes will be interleaved with regular data in the main area. + nand-ecc-algo: allOf: - $ref: /schemas/types.yaml#/definitions/string -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel