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Fri, 9 Aug 2019 06:34:57 -0500 Received: from DLEE112.ent.ti.com (157.170.170.23) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Fri, 9 Aug 2019 06:34:56 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE112.ent.ti.com (157.170.170.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5 via Frontend Transport; Fri, 9 Aug 2019 06:34:56 -0500 Received: from [172.24.145.136] (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id x79BYqSe001362; Fri, 9 Aug 2019 06:34:53 -0500 Subject: Re: [PATCH v7 2/4] mtd: spi-nor: fix nor->addr_width for is25wp256 To: Sagar Shrikant Kadam , , , , , , References: <1562092745-11541-1-git-send-email-sagar.kadam@sifive.com> <1562092745-11541-3-git-send-email-sagar.kadam@sifive.com> From: Vignesh Raghavendra Message-ID: <5d1d10be-d01f-51ca-0a08-c5a52cd467b9@ti.com> Date: Fri, 9 Aug 2019 17:05:35 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <1562092745-11541-3-git-send-email-sagar.kadam@sifive.com> Content-Language: en-US X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190809_043504_163168_9ED68021 X-CRM114-Status: GOOD ( 15.60 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: aou@eecs.berkeley.edu, palmer@sifive.com, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, paul.walmsley@sifive.com, linux-riscv@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org On 03/07/19 12:09 AM, Sagar Shrikant Kadam wrote: > Use the post bfpt fixup hook for the is25wp256 device as done for > is25lp256 device to overwrite the address width advertised by BFPT. > > For instance the standard devices eg: IS25WP256D-JMLE where J stands > for "standard" does not support SFDP. > > Signed-off-by: Sagar Shrikant Kadam > --- Reviewed-by: Vignesh Raghavendra > drivers/mtd/spi-nor/spi-nor.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c > index 971f0f3..315eeec 100644 > --- a/drivers/mtd/spi-nor/spi-nor.c > +++ b/drivers/mtd/spi-nor/spi-nor.c > @@ -1860,7 +1860,7 @@ static int sr2_bit7_quad_enable(struct spi_nor *nor) > { "is25wp256", INFO(0x9d7019, 0, 64 * 1024, 1024, > SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | > SPI_NOR_4B_OPCODES) > - }, > + .fixups = &is25lp256_fixups }, > /* Macronix */ > { "mx25l512e", INFO(0xc22010, 0, 64 * 1024, 1, SECT_4K) }, > { "mx25l2005a", INFO(0xc22012, 0, 64 * 1024, 4, SECT_4K) }, > -- Regards Vignesh _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv