From: Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com> To: "linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>, "boris.brezillon@bootlin.com" <boris.brezillon@bootlin.com>, "broonie@kernel.org" <broonie@kernel.org>, "marek.vasut@gmail.com" <marek.vasut@gmail.com>, "vigneshr@ti.com" <vigneshr@ti.com>, "linux-spi@vger.kernel.org" <linux-spi@vger.kernel.org>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org> Cc: "robh@kernel.org" <robh@kernel.org>, "mark.rutland@arm.com" <mark.rutland@arm.com>, "shawnguo@kernel.org" <shawnguo@kernel.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "computersforpeace@gmail.com" <computersforpeace@gmail.com>, "frieder.schrempf@exceet.de" <frieder.schrempf@exceet.de>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com> Subject: [PATCH v5 4/7] mtd: spi-nor: add octal read flag for flash mt35xu512aba Date: Mon, 3 Dec 2018 08:39:24 +0000 [thread overview] Message-ID: <1543826226-30898-5-git-send-email-yogeshnarayan.gaur@nxp.com> (raw) In-Reply-To: <1543826226-30898-1-git-send-email-yogeshnarayan.gaur@nxp.com> Add octal read flag for flash mt35xu512aba. This flash, mt35xu512aba, is only complaint to SFDP JESD216B and does not seem to support newer JESD216C standard that provides auto detection of Octal mode capabilities and opcodes. Therefore, this capability is manually added using new SPI_NOR_OCTAL_READ flag. Signed-off-by: Vignesh R <vigneshr@ti.com> Signed-off-by: Yogesh Gaur <yogeshnarayan.gaur@nxp.com> --- Changes for v5: - Modified string 'octo' with 'octal'. Changes for v4: - None Changes for v3: - Modified string 'octal' with 'octo'. Changes for v2: - Incorporated review comments of Boris and Vignesh drivers/mtd/spi-nor/spi-nor.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index 7a2176d..41ba90b 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -1413,7 +1413,8 @@ static const struct flash_info spi_nor_ids[] = { /* Micron */ { "mt35xu512aba", INFO(0x2c5b1a, 0, 128 * 1024, 512, - SECT_4K | USE_FSR | SPI_NOR_4B_OPCODES) + SECT_4K | USE_FSR | SPI_NOR_OCTAL_READ | + SPI_NOR_4B_OPCODES) }, /* PMC */ -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com> To: "linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>, "boris.brezillon@bootlin.com" <boris.brezillon@bootlin.com>, "broonie@kernel.org" <broonie@kernel.org>, "marek.vasut@gmail.com" <marek.vasut@gmail.com>, "vigneshr@ti.com" <vigneshr@ti.com>, "linux-spi@vger.kernel.org" <linux-spi@vger.kernel.org>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org> Cc: "mark.rutland@arm.com" <mark.rutland@arm.com>, "robh@kernel.org" <robh@kernel.org>, Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "frieder.schrempf@exceet.de" <frieder.schrempf@exceet.de>, "computersforpeace@gmail.com" <computersforpeace@gmail.com>, "shawnguo@kernel.org" <shawnguo@kernel.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org> Subject: [PATCH v5 4/7] mtd: spi-nor: add octal read flag for flash mt35xu512aba Date: Mon, 3 Dec 2018 08:39:24 +0000 [thread overview] Message-ID: <1543826226-30898-5-git-send-email-yogeshnarayan.gaur@nxp.com> (raw) In-Reply-To: <1543826226-30898-1-git-send-email-yogeshnarayan.gaur@nxp.com> Add octal read flag for flash mt35xu512aba. This flash, mt35xu512aba, is only complaint to SFDP JESD216B and does not seem to support newer JESD216C standard that provides auto detection of Octal mode capabilities and opcodes. Therefore, this capability is manually added using new SPI_NOR_OCTAL_READ flag. Signed-off-by: Vignesh R <vigneshr@ti.com> Signed-off-by: Yogesh Gaur <yogeshnarayan.gaur@nxp.com> --- Changes for v5: - Modified string 'octo' with 'octal'. Changes for v4: - None Changes for v3: - Modified string 'octal' with 'octo'. Changes for v2: - Incorporated review comments of Boris and Vignesh drivers/mtd/spi-nor/spi-nor.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index 7a2176d..41ba90b 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -1413,7 +1413,8 @@ static const struct flash_info spi_nor_ids[] = { /* Micron */ { "mt35xu512aba", INFO(0x2c5b1a, 0, 128 * 1024, 512, - SECT_4K | USE_FSR | SPI_NOR_4B_OPCODES) + SECT_4K | USE_FSR | SPI_NOR_OCTAL_READ | + SPI_NOR_4B_OPCODES) }, /* PMC */ -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2018-12-03 8:39 UTC|newest] Thread overview: 95+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-12-03 8:39 [PATCH v5 0/7] spi: add support for octal mode Yogesh Narayan Gaur 2018-12-03 8:39 ` Yogesh Narayan Gaur 2018-12-03 8:39 ` Yogesh Narayan Gaur 2018-12-03 8:39 ` [PATCH v5 1/7] spi: add support for octal mode I/O data transfer Yogesh Narayan Gaur 2018-12-03 8:39 ` Yogesh Narayan Gaur 2018-12-03 8:39 ` Yogesh Narayan Gaur 2018-12-04 17:27 ` Applied "spi: add support for octal mode I/O data transfer" to the spi tree Mark Brown 2018-12-04 17:27 ` Mark Brown 2018-12-04 17:27 ` Mark Brown 2018-12-04 17:27 ` Mark Brown 2018-12-04 17:27 ` Mark Brown 2018-12-03 8:39 ` [PATCH v5 2/7] spi: spi-mem: add support for octal mode I/O data transfer Yogesh Narayan Gaur 2018-12-03 8:39 ` Yogesh Narayan Gaur 2018-12-03 8:39 ` Yogesh Narayan Gaur 2018-12-03 8:39 ` [PATCH v5 3/7] mtd: spi-nor: add opcodes for octal Read/Write commands Yogesh Narayan Gaur 2018-12-03 8:39 ` Yogesh Narayan Gaur 2018-12-03 8:39 ` Yogesh Narayan Gaur 2018-12-10 10:44 ` Tudor.Ambarus 2018-12-10 10:44 ` Tudor.Ambarus 2018-12-10 10:44 ` Tudor.Ambarus 2018-12-11 4:55 ` Yogesh Narayan Gaur 2018-12-11 4:55 ` Yogesh Narayan Gaur 2018-12-11 4:55 ` Yogesh Narayan Gaur 2018-12-11 8:09 ` Tudor.Ambarus 2018-12-11 8:09 ` Tudor.Ambarus 2018-12-11 8:09 ` Tudor.Ambarus 2018-12-19 10:15 ` Yogesh Narayan Gaur 2018-12-19 10:15 ` Yogesh Narayan Gaur 2018-12-19 10:15 ` Yogesh Narayan Gaur 2018-12-10 10:57 ` Boris Brezillon 2018-12-10 10:57 ` Boris Brezillon 2018-12-10 10:57 ` Boris Brezillon 2018-12-10 11:17 ` Yogesh Narayan Gaur 2018-12-10 11:17 ` Yogesh Narayan Gaur 2018-12-10 11:17 ` Yogesh Narayan Gaur 2018-12-10 11:27 ` Boris Brezillon 2018-12-10 11:27 ` Boris Brezillon 2018-12-10 11:27 ` Boris Brezillon 2018-12-10 11:28 ` Yogesh Narayan Gaur 2018-12-10 11:28 ` Yogesh Narayan Gaur 2018-12-10 11:28 ` Yogesh Narayan Gaur 2018-12-10 11:28 ` Yogesh Narayan Gaur 2018-12-03 8:39 ` Yogesh Narayan Gaur [this message] 2018-12-03 8:39 ` [PATCH v5 4/7] mtd: spi-nor: add octal read flag for flash mt35xu512aba Yogesh Narayan Gaur 2018-12-03 8:39 ` Yogesh Narayan Gaur 2018-12-03 8:39 ` [PATCH v5 5/7] mtd: m25p80: add support of octal mode I/O transfer Yogesh Narayan Gaur 2018-12-03 8:39 ` Yogesh Narayan Gaur 2018-12-03 8:39 ` Yogesh Narayan Gaur 2018-12-03 8:39 ` [PATCH v5 6/7] spi: nxp-fspi: add octal mode flag bit for octal support Yogesh Narayan Gaur 2018-12-03 8:39 ` Yogesh Narayan Gaur 2018-12-03 8:39 ` Yogesh Narayan Gaur 2018-12-03 8:39 ` [PATCH v5 7/7] arm64: dts: lx2160a: update fspi node Yogesh Narayan Gaur 2018-12-03 8:39 ` Yogesh Narayan Gaur 2018-12-03 8:39 ` Yogesh Narayan Gaur 2018-12-03 9:19 ` [PATCH v5 0/7] spi: add support for octal mode Boris Brezillon 2018-12-03 9:19 ` Boris Brezillon 2018-12-03 9:19 ` Boris Brezillon 2018-12-05 11:55 ` Vignesh R 2018-12-05 11:55 ` Vignesh R 2018-12-05 11:55 ` Vignesh R 2018-12-05 12:46 ` Boris Brezillon 2018-12-05 12:46 ` Boris Brezillon 2018-12-05 12:46 ` Boris Brezillon 2018-12-05 14:18 ` Mark Brown 2018-12-05 14:18 ` Mark Brown 2018-12-05 14:18 ` Mark Brown 2018-12-06 4:20 ` Yogesh Narayan Gaur 2018-12-06 4:20 ` Yogesh Narayan Gaur 2018-12-06 4:20 ` Yogesh Narayan Gaur 2018-12-06 6:45 ` Boris Brezillon 2018-12-06 6:45 ` Boris Brezillon 2018-12-06 6:45 ` Boris Brezillon 2018-12-06 6:49 ` Yogesh Narayan Gaur 2018-12-06 6:49 ` Yogesh Narayan Gaur 2018-12-06 6:49 ` Yogesh Narayan Gaur 2018-12-06 6:49 ` Yogesh Narayan Gaur 2018-12-06 20:29 ` Mark Brown 2018-12-06 20:29 ` Mark Brown 2018-12-06 20:29 ` Mark Brown 2018-12-10 4:13 ` Yogesh Narayan Gaur 2018-12-10 4:13 ` Yogesh Narayan Gaur 2018-12-10 4:13 ` Yogesh Narayan Gaur 2018-12-10 8:22 ` Boris Brezillon 2018-12-10 8:22 ` Boris Brezillon 2018-12-10 8:22 ` Boris Brezillon 2018-12-10 8:22 ` Boris Brezillon 2018-12-10 8:39 ` Yogesh Narayan Gaur 2018-12-10 8:39 ` Yogesh Narayan Gaur 2018-12-10 8:39 ` Yogesh Narayan Gaur 2018-12-10 8:50 ` Boris Brezillon 2018-12-10 8:50 ` Boris Brezillon 2018-12-10 8:50 ` Boris Brezillon 2018-12-10 15:29 ` Mark Brown 2018-12-10 15:29 ` Mark Brown 2018-12-10 15:29 ` Mark Brown
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