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[106.168.128.197]) by smtp.gmail.com with ESMTPSA id r12-20020aa79ecc000000b0052ab47dd0d5sm1495199pfq.63.2022.07.28.18.52.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 28 Jul 2022 18:52:05 -0700 (PDT) Message-ID: Date: Fri, 29 Jul 2022 10:52:02 +0900 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH 0/6] mtd: spi-nor: generic flash driver Content-Language: en-US To: Tudor.Ambarus@microchip.com, michael@walle.cc, p.yadav@ti.com, miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com, Takahiro.Kuwano@infineon.com Cc: linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org References: <20220513133520.3945820-1-michael@walle.cc> From: Takahiro Kuwano In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Tudor and Michael, On 7/26/2022 5:06 PM, Tudor.Ambarus@microchip.com wrote: > Hi, Takahiro, > > Would you please review this patch set? > I tested a Flash device that is not yet in the database. https://www.infineon.com/dgdl/Infineon-S25FS256T_256Mb_SEMPER_Nano_Flash_Quad_SPI_1.8V-DataSheet-v01_00-EN.pdf?fileId=8ac78c8c80027ecd0180740c5a46707a&da=t And it works fine. zynq> cat /sys/bus/spi/devices/spi0.0/spi-nor/partname spi-nor-generic zynq> cat /sys/bus/spi/devices/spi0.0/spi-nor/jedec_id 342b190f0890 zynq> cat /sys/bus/spi/devices/spi0.0/spi-nor/manufacturer spansion zynq> xxd -p /sys/bus/spi/devices/spi0.0/spi-nor/sfdp 53464450080101ff00000114000100ff84000102500100ffffffffffffff ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ffffffffffffffffffffffffffffffffe7ffe2ffffffff0f48eb086bffff ffffeeffffffffff00ffffff00ff11d810d800ff00ff321cfeff71e9ffe1 ec031c607a757a75f766805c00d65dfff938c0a100000000000000000000 0000ffffffff710600fedcdcffff zynq> md5sum /sys/bus/spi/devices/spi0.0/spi-nor/sfdp 13ecce2f195c4c71648e90d4a7e4a0df /sys/bus/spi/devices/spi0.0/spi-nor/sfdp zynq> test_qspi.sh 6+0 records in 6+0 records out 6291456 bytes (6.0MB) copied, 0.231887 seconds, 25.9MB/s Copied 6291456 bytes from qspi_test to address 0x00000000 in flash Erased 6291456 bytes from address 0x00000000 in flash Copied 6291456 bytes from address 0x00000000 in flash to qspi_read 0000000 ffff ffff ffff ffff ffff ffff ffff ffff * 0600000 Copied 6291456 bytes from qspi_test to address 0x00000000 in flash Copied 6291456 bytes from address 0x00000000 in flash to qspi_read 20b1c32188a5e337ef7575ffb5e4fa424f6bf5a9 qspi_test 20b1c32188a5e337ef7575ffb5e4fa424f6bf5a9 qspi_read Thanks, Takahiro