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([2804:14c:485:4b61:45b2:415b:9cbc:fca3]) by smtp.gmail.com with ESMTPSA id x12-20020aa79a4c000000b006bf536bcd23sm4609799pfj.161.2023.10.23.14.38.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Oct 2023 14:38:27 -0700 (PDT) From: Fabio Estevam To: michael@walle.cc Cc: tudor.ambarus@linaro.org, pratyush@kernel.org, miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com, linux-mtd@lists.infradead.org, Fabio Estevam Subject: [PATCH] mtd: spi-nor: micron-st: Add support for mt25qu01g Date: Mon, 23 Oct 2023 18:38:00 -0300 Message-Id: <20231023213800.2599704-1-festevam@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231023_143830_196776_DF99E070 X-CRM114-Status: UNSURE ( 9.89 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: Spam detection software, running on the system "bombadil.infradead.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: From: Fabio Estevam Add support for the MT25QU01G 128MB Micron Serial NOR Flash Memory model. Datasheet: https://www.micron.com/-/media/client/global/documents/products/data-sheet/nor-flash/serial-nor/mt25q/die-rev-b/mt25q_qlkt_u_01g_bbb_0.pdf Content analysis details: (-0.2 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:434 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider [festevam[at]gmail.com] -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 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: , Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org From: Fabio Estevam Add support for the MT25QU01G 128MB Micron Serial NOR Flash Memory model. Datasheet: https://www.micron.com/-/media/client/global/documents/products/data-sheet/nor-flash/serial-nor/mt25q/die-rev-b/mt25q_qlkt_u_01g_bbb_0.pdf Tested on a i.MX8MP based board: # dmesg | grep spi-nor [ 1.854474] spi-nor spi0.0: mt25qu01g (131072 Kbytes) # cat /proc/mtd dev: size erasesize name mtd0: 08000000 00001000 "30bb0000.spi" Signed-off-by: Fabio Estevam --- drivers/mtd/spi-nor/micron-st.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/mtd/spi-nor/micron-st.c b/drivers/mtd/spi-nor/micron-st.c index 8920547c12bf..da2f8992bbc0 100644 --- a/drivers/mtd/spi-nor/micron-st.c +++ b/drivers/mtd/spi-nor/micron-st.c @@ -429,6 +429,13 @@ static const struct flash_info st_nor_parts[] = { SPI_NOR_BP3_SR_BIT6, .no_sfdp_flags = SECT_4K | SPI_NOR_QUAD_READ, .mfr_flags = USE_FSR, + }, { + .id = SNOR_ID(0x20, 0xbb, 0x21, 0x10, 0x44, 0x00), + .name = "mt25qu01g", + .size = SZ_128M, + .flags = NO_CHIP_ERASE, + .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ, + .mfr_flags = USE_FSR, }, { .id = SNOR_ID(0x20, 0xbb, 0x21), .name = "n25q00a",