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([79.115.63.75]) by smtp.gmail.com with ESMTPSA id p8-20020aa7d308000000b0054c63cc0469sm2175723edq.33.2023.12.06.01.32.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Dec 2023 01:32:48 -0800 (PST) From: Tudor Ambarus To: pratyush@kernel.org, michael@walle.cc, fastevam@denx.de, Tudor Ambarus Cc: linux-mtd@lists.infradead.org, takahiro.kuwano@infineon.com, bacem.daassi@infineon.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 0/5] mtd: spi-nor: introduce die erase Date: Wed, 6 Dec 2023 11:32:45 +0200 Message-Id: <170185515581.112933.16347567503579159977.b4-ty@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231125123529.55686-1-tudor.ambarus@linaro.org> References: <20231125123529.55686-1-tudor.ambarus@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Developer-Signature: v=1; a=openpgp-sha256; l=1100; i=tudor.ambarus@linaro.org; h=from:subject:message-id; bh=LkTt39nxPJlaweTI13Scw1mV/6iSb8PVkXi0zhPzjZc=; b=owEBbQGS/pANAwAKAUtVT0eljRTpAcsmYgBlcD+3wPJT5I623yxO24AHNOTmovSvgb5+fhcIu PL2PdLYRNSJATMEAAEKAB0WIQQdQirKzw7IbV4d/t9LVU9HpY0U6QUCZXA/twAKCRBLVU9HpY0U 6fB6B/9IE0xv4j63+beZo/StLTG1g1PJJfz7i2G80zu6QRryqEU6LO2Okyt/8yc3ykEbcVDZjIE V7ojaY28Pqp7eCkslSoM6WG1XZfh4oBd1aEtCqRTQ/fsSeIPncfOEF8uYUypBzNXB7X6WjyKheO +M7Oy0Zqw3x5cLK48keFPimxp5yPDpkJ+fXzDk9lwGKXWQDnc/mJPQsQyi2gcJS4rtL3S725F6j rOCtiPYGe8nNwautm1DDfOZnSzoI3HAhcxgXbyXWTte0Gc2bDIB5RrKNBPWavnDRlSQn4GwKBLH X5/oXc+jXBQvU9TAOnQhGWvagAPVnuDA++kgaWPxpkLHOLkK X-Developer-Key: i=tudor.ambarus@linaro.org; a=openpgp; fpr=280B06FD4CAAD2980C46DDDF4DB1B079AD29CF3D Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]); Wed, 06 Dec 2023 01:33:20 -0800 (PST) On Sat, 25 Nov 2023 14:35:24 +0200, Tudor Ambarus wrote: > changes in v3: > - fix code, thanks to Fabio's testing > - found a n25q00 and tested on my side too > - fixed micron's die erase support > > Add support for die erase. > JESD216 mentions die erase, but does not provide an opcode for it. > Check BFPT dword 11, bits 30:24, "Chip Erase, Typical time", it says: > > [...] Applied to git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git, spi-nor/next branch. Thanks! [1/5] mtd: spi-nor: add erase die (chip) capability https://git.kernel.org/mtd/c/9641423174d0 [2/5] mtd: spi-nor: spansion: enable die erase for multi die flashes https://git.kernel.org/mtd/c/461d0babb544 [3/5] mtd: spi-nor: micron-st: enable die erase for multi die flashes https://git.kernel.org/mtd/c/53919a968b43 [4/5] mtd: spi-nor: remove NO_CHIP_ERASE flag https://git.kernel.org/mtd/c/06de1257aae7 [5/5] mtd: spi-nor: micron-st: Add support for mt25qu01g https://git.kernel.org/mtd/c/c692ba6de1c5 Cheers, -- Tudor Ambarus