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Fri, 23 May 2025 03:55:09 -0700 (PDT) Received: from [127.0.0.1] ([2001:250:5800:1000::3fc8]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-742a9739cdesm12623687b3a.82.2025.05.23.03.55.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 May 2025 03:55:09 -0700 (PDT) From: Zixian Zeng Date: Fri, 23 May 2025 18:54:50 +0800 Subject: [PATCH 2/3] mtd: spi-nor: Add GD25LB512ME GigaDevice flash_info Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250523-sfg-spifmc-v1-2-4cf16cf3fd2a@gmail.com> References: <20250523-sfg-spifmc-v1-0-4cf16cf3fd2a@gmail.com> In-Reply-To: <20250523-sfg-spifmc-v1-0-4cf16cf3fd2a@gmail.com> To: Tudor Ambarus , Pratyush Yadav , Michael Walle , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Chen Wang , Inochi Amaoto , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Longbin Li Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, sophgo@lists.linux.dev, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, dlan@gentoo.org, ziyao@disroot.org, Zixian Zeng X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1747997691; l=1434; i=sycamoremoon376@gmail.com; s=20250113; h=from:subject:message-id; bh=wrfl3Lk72HbCltyE08DEiiUBoQE22JPWb7p1k6l72Jw=; b=hEwSLbpfM82rWJyMwosPQxvp3UoOlvxmIw3Db3NJlc83C7FuL8x91nrHYfnh2aHM1+AdkmrJL in29ql7OAPmCqgpQ3hK85RbC3cC8OF8MyPFP4WKiB+/WzK2VR/TadCn X-Developer-Key: i=sycamoremoon376@gmail.com; a=ed25519; pk=OYfH6Z2Nx3aU1r0UZdvhskmddV6KC6V1nyFjsQQt4J8= Add GD25LB512ME SPI-NOR flash information Signed-off-by: Zixian Zeng --- drivers/mtd/spi-nor/gigadevice.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/mtd/spi-nor/gigadevice.c b/drivers/mtd/spi-nor/gigadevice.c index ef1edd0add70e6ca501620798a779d621d6bb00d..223b2f598ecd651ce8df6789dfbaf938c534f94f 100644 --- a/drivers/mtd/spi-nor/gigadevice.c +++ b/drivers/mtd/spi-nor/gigadevice.c @@ -33,6 +33,15 @@ static const struct spi_nor_fixups gd25q256_fixups = { .post_bfpt = gd25q256_post_bfpt, }; +static void gd25lb512me_default_init(struct spi_nor *nor) +{ + nor->params->quad_enable = spi_nor_sr1_bit6_quad_enable; +} + +static const struct spi_nor_fixups gd25lb512me_fixups = { + .default_init = gd25lb512me_default_init, +}; + static const struct flash_info gigadevice_nor_parts[] = { { .id = SNOR_ID(0xc8, 0x40, 0x15), @@ -82,6 +91,14 @@ static const struct flash_info gigadevice_nor_parts[] = { .size = SZ_16M, .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB, .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ, + }, { + .id = SNOR_ID(0xc8, 0x67, 0x1a), + .name = "gd25lb512me", + .size = SZ_64M, + .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB, + .no_sfdp_flags = SECT_4K | SPI_NOR_QUAD_READ, + .fixups = &gd25lb512me_fixups, + .fixup_flags = SPI_NOR_4B_OPCODES, }, };