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Thu, 3 Dec 2020 14:34:17 +0000 From: To: , , Subject: Re: [PATCH v7 1/7] mtd: spi-nor: sst: fix BPn bits for the SST25VF064C Thread-Topic: [PATCH v7 1/7] mtd: spi-nor: sst: fix BPn bits for the SST25VF064C Thread-Index: AQHWyYFhbYejLXpUREmrcdCKcR8FGQ== Date: Thu, 3 Dec 2020 14:34:17 +0000 Message-ID: <44be8e3c-86ca-501e-e575-55f17747bda6@microchip.com> References: <20201202230040.14009-1-michael@walle.cc> <20201202230040.14009-2-michael@walle.cc> In-Reply-To: <20201202230040.14009-2-michael@walle.cc> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 authentication-results: walle.cc; dkim=none (message not signed) header.d=none;walle.cc; dmarc=none action=none header.from=microchip.com; x-originating-ip: [79.115.63.95] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 974217db-7acd-4eab-4464-08d897988410 x-ms-traffictypediagnostic: SA0PR11MB4750: x-microsoft-antispam-prvs: x-bypassexternaltag: True x-ms-oob-tlc-oobclassifiers: OLM:8273; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On 12/3/20 1:00 AM, Michael Walle wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > This flash part actually has 4 block protection bits. > > Reported-by: Tudor Ambarus > Cc: stable@vger.kernel.org # v5.7+ While the patch is correct according to the datasheet, it was not tested, so it's not a candidate for stable. I would update the commit message to indicate that the the patch was made solely on datasheet info and not tested, I would add the fixes tag, and strip cc-ing to stable. > Signed-off-by: Michael Walle With the above addressed: Reviewed-by: Tudor Ambarus > --- > I didn't add the Fixes: tag because we depend on the 4bit BP support which > was introduced in 5.7. > > changes since v6: > - new patch > > drivers/mtd/spi-nor/sst.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/mtd/spi-nor/sst.c b/drivers/mtd/spi-nor/sst.c > index e0af6d25d573..0ab07624fb73 100644 > --- a/drivers/mtd/spi-nor/sst.c > +++ b/drivers/mtd/spi-nor/sst.c > @@ -18,7 +18,8 @@ static const struct flash_info sst_parts[] = { > SECT_4K | SST_WRITE) }, > { "sst25vf032b", INFO(0xbf254a, 0, 64 * 1024, 64, > SECT_4K | SST_WRITE) }, > - { "sst25vf064c", INFO(0xbf254b, 0, 64 * 1024, 128, SECT_4K) }, > + { "sst25vf064c", INFO(0xbf254b, 0, 64 * 1024, 128, > + SECT_4K | SPI_NOR_4BIT_BP) }, > { "sst25wf512", INFO(0xbf2501, 0, 64 * 1024, 1, > SECT_4K | SST_WRITE) }, > { "sst25wf010", INFO(0xbf2502, 0, 64 * 1024, 2, > -- > 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=-15.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=unavailable 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 941C4C1B0D8 for ; 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Thu, 3 Dec 2020 14:34:17 +0000 From: To: , , CC: , , , , Subject: Re: [PATCH v7 1/7] mtd: spi-nor: sst: fix BPn bits for the SST25VF064C Thread-Topic: [PATCH v7 1/7] mtd: spi-nor: sst: fix BPn bits for the SST25VF064C Thread-Index: AQHWyYFhbYejLXpUREmrcdCKcR8FGQ== Date: Thu, 3 Dec 2020 14:34:17 +0000 Message-ID: <44be8e3c-86ca-501e-e575-55f17747bda6@microchip.com> References: <20201202230040.14009-1-michael@walle.cc> <20201202230040.14009-2-michael@walle.cc> In-Reply-To: <20201202230040.14009-2-michael@walle.cc> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 authentication-results: walle.cc; dkim=none (message not signed) header.d=none;walle.cc; dmarc=none action=none header.from=microchip.com; x-originating-ip: [79.115.63.95] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 974217db-7acd-4eab-4464-08d897988410 x-ms-traffictypediagnostic: SA0PR11MB4750: x-microsoft-antispam-prvs: x-bypassexternaltag: True x-ms-oob-tlc-oobclassifiers: OLM:8273; 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