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Thu, 29 Feb 2024 15:39:28 -0800 (PST) Received: from [192.168.52.129] ([192.19.222.250]) by smtp.gmail.com with ESMTPSA id r17-20020a05620a299100b007871ec18655sm1144572qkp.1.2024.02.29.15.39.26 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 29 Feb 2024 15:39:27 -0800 (PST) Message-ID: <67a69fa6-bbff-4b9a-8253-c9b20093dee1@broadcom.com> Date: Thu, 29 Feb 2024 15:39:25 -0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v7] mtd: rawnand: brcmnand: Add support for getting ecc setting from strap To: Miquel Raynal Cc: Linux MTD List , Linux ARM List , Broadcom Kernel List , f.fainelli@gmail.com, kursad.oney@broadcom.com, joel.peshkin@broadcom.com, anand.gore@broadcom.com, dregan@mail.com, kamal.dasu@broadcom.com, tomer.yacoby@broadcom.com, dan.beygelman@broadcom.com, David Regan , linux-kernel@vger.kernel.org, Vignesh Raghavendra , Brian Norris , Richard Weinberger References: <20240227201253.31978-1-william.zhang@broadcom.com> <20240229112818.2e54d0f6@xps-13> From: William Zhang In-Reply-To: <20240229112818.2e54d0f6@xps-13> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240229_153934_829848_639CFA22 X-CRM114-Status: GOOD ( 16.21 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============6069013268990527460==" Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org --===============6069013268990527460== Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="000000000000855b9606128dc5c8" --000000000000855b9606128dc5c8 Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hi Miquel, On 2/29/24 02:28, Miquel Raynal wrote: > Hi William, > > william.zhang@broadcom.com wrote on Tue, 27 Feb 2024 12:12:52 -0800: > >> This is the update to the patch 12 in the original series [1] that was >> applied to nand-next except this patch. > > This is context. While interesting, it should not be part of the commit > log but instead located... > >> >> BCMBCA broadband SoC based board design does not specify ecc setting in >> dts but rather use the SoC NAND strap info to obtain the ecc strength >> and spare area size setting. Add brcm,nand-ecc-use-strap dts propety for >> this purpose and update driver to support this option. However these two >> options can not be used at the same time. >> >> Signed-off-by: William Zhang >> Reviewed-by: David Regan >> >> [1] https://lore.kernel.org/lkml/20240223034758.13753-1-william.zhang@broadcom.com/ > > This as well should be below. >> >> --- > > ...here. > Sorry accidentally put these info in the commit log. Should be in the revision history. Let me know if you want to send a new version. > Thanks, > Miquèl --000000000000855b9606128dc5c8 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIIQcAYJKoZIhvcNAQcCoIIQYTCCEF0CAQExDzANBglghkgBZQMEAgEFADALBgkqhkiG9w0BBwGg gg3HMIIFDTCCA/WgAwIBAgIQeEqpED+lv77edQixNJMdADANBgkqhkiG9w0BAQsFADBMMSAwHgYD VQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMzETMBEGA1UEChMKR2xvYmFsU2lnbjETMBEGA1UE AxMKR2xvYmFsU2lnbjAeFw0yMDA5MTYwMDAwMDBaFw0yODA5MTYwMDAwMDBaMFsxCzAJBgNVBAYT AkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMTEwLwYDVQQDEyhHbG9iYWxTaWduIEdDQyBS MyBQZXJzb25hbFNpZ24gMiBDQSAyMDIwMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA vbCmXCcsbZ/a0fRIQMBxp4gJnnyeneFYpEtNydrZZ+GeKSMdHiDgXD1UnRSIudKo+moQ6YlCOu4t rVWO/EiXfYnK7zeop26ry1RpKtogB7/O115zultAz64ydQYLe+a1e/czkALg3sgTcOOcFZTXk38e aqsXsipoX1vsNurqPtnC27TWsA7pk4uKXscFjkeUE8JZu9BDKaswZygxBOPBQBwrA5+20Wxlk6k1 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p11-20020a0563587e4b00b0017ae9dbbc10mr4079387rwm.20.1709249968484; Thu, 29 Feb 2024 15:39:28 -0800 (PST) Received: from [192.168.52.129] ([192.19.222.250]) by smtp.gmail.com with ESMTPSA id r17-20020a05620a299100b007871ec18655sm1144572qkp.1.2024.02.29.15.39.26 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 29 Feb 2024 15:39:27 -0800 (PST) Message-ID: <67a69fa6-bbff-4b9a-8253-c9b20093dee1@broadcom.com> Date: Thu, 29 Feb 2024 15:39:25 -0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v7] mtd: rawnand: brcmnand: Add support for getting ecc setting from strap To: Miquel Raynal Cc: Linux MTD List , Linux ARM List , Broadcom Kernel List , f.fainelli@gmail.com, kursad.oney@broadcom.com, joel.peshkin@broadcom.com, anand.gore@broadcom.com, dregan@mail.com, kamal.dasu@broadcom.com, tomer.yacoby@broadcom.com, dan.beygelman@broadcom.com, David Regan , linux-kernel@vger.kernel.org, Vignesh Raghavendra , Brian Norris , Richard Weinberger References: <20240227201253.31978-1-william.zhang@broadcom.com> <20240229112818.2e54d0f6@xps-13> From: William Zhang In-Reply-To: <20240229112818.2e54d0f6@xps-13> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240229_153934_841501_36089C29 X-CRM114-Status: GOOD ( 17.05 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============8153139217974250862==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============8153139217974250862== Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="000000000000858bee06128dc571" --000000000000858bee06128dc571 Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hi Miquel, On 2/29/24 02:28, Miquel Raynal wrote: > Hi William, > > william.zhang@broadcom.com wrote on Tue, 27 Feb 2024 12:12:52 -0800: > >> This is the update to the patch 12 in the original series [1] that was >> applied to nand-next except this patch. > > This is context. While interesting, it should not be part of the commit > log but instead located... > >> >> BCMBCA broadband SoC based board design does not specify ecc setting in >> dts but rather use the SoC NAND strap info to obtain the ecc strength >> and spare area size setting. Add brcm,nand-ecc-use-strap dts propety for >> this purpose and update driver to support this option. However these two >> options can not be used at the same time. >> >> Signed-off-by: William Zhang >> Reviewed-by: David Regan >> >> [1] https://lore.kernel.org/lkml/20240223034758.13753-1-william.zhang@broadcom.com/ > > This as well should be below. >> >> --- > > ...here. > Sorry accidentally put these info in the commit log. Should be in the revision history. Let me know if you want to send a new version. > Thanks, > Miquèl --000000000000858bee06128dc571 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIIQcAYJKoZIhvcNAQcCoIIQYTCCEF0CAQExDzANBglghkgBZQMEAgEFADALBgkqhkiG9w0BBwGg gg3HMIIFDTCCA/WgAwIBAgIQeEqpED+lv77edQixNJMdADANBgkqhkiG9w0BAQsFADBMMSAwHgYD VQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMzETMBEGA1UEChMKR2xvYmFsU2lnbjETMBEGA1UE AxMKR2xvYmFsU2lnbjAeFw0yMDA5MTYwMDAwMDBaFw0yODA5MTYwMDAwMDBaMFsxCzAJBgNVBAYT AkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMTEwLwYDVQQDEyhHbG9iYWxTaWduIEdDQyBS MyBQZXJzb25hbFNpZ24gMiBDQSAyMDIwMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA vbCmXCcsbZ/a0fRIQMBxp4gJnnyeneFYpEtNydrZZ+GeKSMdHiDgXD1UnRSIudKo+moQ6YlCOu4t rVWO/EiXfYnK7zeop26ry1RpKtogB7/O115zultAz64ydQYLe+a1e/czkALg3sgTcOOcFZTXk38e aqsXsipoX1vsNurqPtnC27TWsA7pk4uKXscFjkeUE8JZu9BDKaswZygxBOPBQBwrA5+20Wxlk6k1 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with SMTP id p11-20020a0563587e4b00b0017ae9dbbc10mr4079387rwm.20.1709249968484; Thu, 29 Feb 2024 15:39:28 -0800 (PST) Received: from [192.168.52.129] ([192.19.222.250]) by smtp.gmail.com with ESMTPSA id r17-20020a05620a299100b007871ec18655sm1144572qkp.1.2024.02.29.15.39.26 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 29 Feb 2024 15:39:27 -0800 (PST) Message-ID: <67a69fa6-bbff-4b9a-8253-c9b20093dee1@broadcom.com> Date: Thu, 29 Feb 2024 15:39:25 -0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v7] mtd: rawnand: brcmnand: Add support for getting ecc setting from strap To: Miquel Raynal Cc: Linux MTD List , Linux ARM List , Broadcom Kernel List , f.fainelli@gmail.com, kursad.oney@broadcom.com, joel.peshkin@broadcom.com, anand.gore@broadcom.com, dregan@mail.com, kamal.dasu@broadcom.com, tomer.yacoby@broadcom.com, dan.beygelman@broadcom.com, David Regan , linux-kernel@vger.kernel.org, Vignesh Raghavendra , Brian Norris , Richard Weinberger References: <20240227201253.31978-1-william.zhang@broadcom.com> <20240229112818.2e54d0f6@xps-13> From: William Zhang In-Reply-To: <20240229112818.2e54d0f6@xps-13> Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="0000000000008551c506128dc5a9" --0000000000008551c506128dc5a9 Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hi Miquel, On 2/29/24 02:28, Miquel Raynal wrote: > Hi William, > > william.zhang@broadcom.com wrote on Tue, 27 Feb 2024 12:12:52 -0800: > >> This is the update to the patch 12 in the original series [1] that was >> applied to nand-next except this patch. > > This is context. While interesting, it should not be part of the commit > log but instead located... > >> >> BCMBCA broadband SoC based board design does not specify ecc setting in >> dts but rather use the SoC NAND strap info to obtain the ecc strength >> and spare area size setting. Add brcm,nand-ecc-use-strap dts propety for >> this purpose and update driver to support this option. However these two >> options can not be used at the same time. >> >> Signed-off-by: William Zhang >> Reviewed-by: David Regan >> >> [1] https://lore.kernel.org/lkml/20240223034758.13753-1-william.zhang@broadcom.com/ > > This as well should be below. >> >> --- > > ...here. > Sorry accidentally put these info in the commit log. Should be in the revision history. Let me know if you want to send a new version. > Thanks, > Miquèl --0000000000008551c506128dc5a9 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIIQcAYJKoZIhvcNAQcCoIIQYTCCEF0CAQExDzANBglghkgBZQMEAgEFADALBgkqhkiG9w0BBwGg gg3HMIIFDTCCA/WgAwIBAgIQeEqpED+lv77edQixNJMdADANBgkqhkiG9w0BAQsFADBMMSAwHgYD VQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMzETMBEGA1UEChMKR2xvYmFsU2lnbjETMBEGA1UE AxMKR2xvYmFsU2lnbjAeFw0yMDA5MTYwMDAwMDBaFw0yODA5MTYwMDAwMDBaMFsxCzAJBgNVBAYT AkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMTEwLwYDVQQDEyhHbG9iYWxTaWduIEdDQyBS MyBQZXJzb25hbFNpZ24gMiBDQSAyMDIwMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA vbCmXCcsbZ/a0fRIQMBxp4gJnnyeneFYpEtNydrZZ+GeKSMdHiDgXD1UnRSIudKo+moQ6YlCOu4t rVWO/EiXfYnK7zeop26ry1RpKtogB7/O115zultAz64ydQYLe+a1e/czkALg3sgTcOOcFZTXk38e aqsXsipoX1vsNurqPtnC27TWsA7pk4uKXscFjkeUE8JZu9BDKaswZygxBOPBQBwrA5+20Wxlk6k1 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