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[211.75.127.162]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2e085341490sm2751779a91.21.2024.09.26.07.25.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Sep 2024 07:25:19 -0700 (PDT) Received: from hqs-appsw-a2o.mp600.macronix.com (linux-patcher [172.17.236.67]) by twhmp6px (Postfix) with ESMTPS id CB751802C9; Thu, 26 Sep 2024 22:33:06 +0800 (CST) From: AlvinZhou To: linux-mtd@lists.infradead.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, tudor.ambarus@linaro.org, pratyush@kernel.org, mwalle@kernel.org, miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com, broonie@kernel.org Cc: chengminglin@mxic.com.tw, leoyu@mxic.com.tw, AlvinZhou , JaimeLiao Subject: [PATCH v10 6/6] mtd: spi-nor: add support for Macronix Octal flash Date: Thu, 26 Sep 2024 22:19:56 +0800 Message-Id: <20240926141956.2386374-7-alvinzhou.tw@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240926141956.2386374-1-alvinzhou.tw@gmail.com> References: <20240926141956.2386374-1-alvinzhou.tw@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: AlvinZhou Adding manufacturer ID 0xC2 at the end of ID table to allow manufacturer fixup to be applied for any Macronix flashes instead of needing to list each flash ID in the ID table. Such as macronix_nor_set_octal_dtr function in the manufacturer fixup can be applied to any Macronix Octal Flashes without the need to add the specific ID in the ID table. Suggested-by: Michael Walle Signed-off-by: JaimeLiao Signed-off-by: AlvinZhou --- drivers/mtd/spi-nor/macronix.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/spi-nor/macronix.c b/drivers/mtd/spi-nor/macronix.c index f039819a5252..1a8ccebdfe0e 100644 --- a/drivers/mtd/spi-nor/macronix.c +++ b/drivers/mtd/spi-nor/macronix.c @@ -200,7 +200,9 @@ static const struct flash_info macronix_nor_parts[] =3D= { .name =3D "mx25l3255e", .size =3D SZ_4M, .no_sfdp_flags =3D SECT_4K, - } + }, + /* Need the manufacturer fixups, Keep this last */ + { .id =3D SNOR_ID(0xc2) } }; =20 static int macronix_nor_octal_dtr_en(struct spi_nor *nor) --=20 2.25.1