From: Miquel Raynal <miquel.raynal@bootlin.com> To: Richard Weinberger <richard@nod.at>, Vignesh Raghavendra <vigneshr@ti.com>, Tudor Ambarus <Tudor.Ambarus@microchip.com>, <linux-mtd@lists.infradead.org> Cc: Rob Herring <robh+dt@kernel.org>, Mark Brown <broonie@kernel.org>, Xiangsheng Hou <Xiangsheng.Hou@mediatek.com>, Boris Brezillon <bbrezillon@kernel.org>, devicetree@vger.kernel.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, jaimeliao@mxic.com.tw, juliensu@mxic.com.tw, Thomas Petazzoni <thomas.petazzoni@bootlin.com>, Mason Yang <masonccyang@mxic.com.tw>, Miquel Raynal <miquel.raynal@bootlin.com> Subject: [RFC PATCH 02/10] mtd: spinand: macronix: Use random program load Date: Fri, 8 Oct 2021 18:22:20 +0200 [thread overview] Message-ID: <20211008162228.1753083-3-miquel.raynal@bootlin.com> (raw) In-Reply-To: <20211008162228.1753083-1-miquel.raynal@bootlin.com> From: Mason Yang <masonccyang@mxic.com.tw> Macronix SPI-NAND chips might benefit from an external ECC engine. Such an engine might need to access random columns, thus needing to use random commands (0x84 instead of 0x02). Signed-off-by: Mason Yang <masonccyang@mxic.com.tw> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> --- drivers/mtd/nand/spi/macronix.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c index a9890350db02..a97e027bcaad 100644 --- a/drivers/mtd/nand/spi/macronix.c +++ b/drivers/mtd/nand/spi/macronix.c @@ -20,7 +20,7 @@ static SPINAND_OP_VARIANTS(read_cache_variants, static SPINAND_OP_VARIANTS(write_cache_variants, SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), - SPINAND_PROG_LOAD(true, 0, NULL, 0)); + SPINAND_PROG_LOAD(false, 0, NULL, 0)); static SPINAND_OP_VARIANTS(update_cache_variants, SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), -- 2.27.0
WARNING: multiple messages have this Message-ID (diff)
From: Miquel Raynal <miquel.raynal@bootlin.com> To: Richard Weinberger <richard@nod.at>, Vignesh Raghavendra <vigneshr@ti.com>, Tudor Ambarus <Tudor.Ambarus@microchip.com>, <linux-mtd@lists.infradead.org> Cc: Rob Herring <robh+dt@kernel.org>, Mark Brown <broonie@kernel.org>, Xiangsheng Hou <Xiangsheng.Hou@mediatek.com>, Boris Brezillon <bbrezillon@kernel.org>, devicetree@vger.kernel.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, jaimeliao@mxic.com.tw, juliensu@mxic.com.tw, Thomas Petazzoni <thomas.petazzoni@bootlin.com>, Mason Yang <masonccyang@mxic.com.tw>, Miquel Raynal <miquel.raynal@bootlin.com> Subject: [RFC PATCH 02/10] mtd: spinand: macronix: Use random program load Date: Fri, 8 Oct 2021 18:22:20 +0200 [thread overview] Message-ID: <20211008162228.1753083-3-miquel.raynal@bootlin.com> (raw) In-Reply-To: <20211008162228.1753083-1-miquel.raynal@bootlin.com> From: Mason Yang <masonccyang@mxic.com.tw> Macronix SPI-NAND chips might benefit from an external ECC engine. Such an engine might need to access random columns, thus needing to use random commands (0x84 instead of 0x02). Signed-off-by: Mason Yang <masonccyang@mxic.com.tw> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> --- drivers/mtd/nand/spi/macronix.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c index a9890350db02..a97e027bcaad 100644 --- a/drivers/mtd/nand/spi/macronix.c +++ b/drivers/mtd/nand/spi/macronix.c @@ -20,7 +20,7 @@ static SPINAND_OP_VARIANTS(read_cache_variants, static SPINAND_OP_VARIANTS(write_cache_variants, SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), - SPINAND_PROG_LOAD(true, 0, NULL, 0)); + SPINAND_PROG_LOAD(false, 0, NULL, 0)); static SPINAND_OP_VARIANTS(update_cache_variants, SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), -- 2.27.0 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/
next prev parent reply other threads:[~2021-10-08 16:22 UTC|newest] Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-10-08 16:22 [RFC PATCH 00/10] Macronix ECC engine Miquel Raynal 2021-10-08 16:22 ` Miquel Raynal 2021-10-08 16:22 ` [RFC PATCH 01/10] mtd: spinand: Fix comment Miquel Raynal 2021-10-08 16:22 ` Miquel Raynal 2021-10-08 16:22 ` Miquel Raynal [this message] 2021-10-08 16:22 ` [RFC PATCH 02/10] mtd: spinand: macronix: Use random program load Miquel Raynal 2021-10-08 16:22 ` [RFC PATCH 03/10] dt-bindings: vendor-prefixes: Update Macronix prefix Miquel Raynal 2021-10-08 16:22 ` Miquel Raynal 2021-10-08 21:47 ` Rob Herring 2021-10-08 21:47 ` Rob Herring 2021-10-18 1:42 ` 回信: " jaimeliao 2021-10-18 1:42 ` jaimeliao 2021-10-08 16:22 ` [RFC PATCH 04/10] dt-bindings: mtd: Describe Macronix NAND ECC engine Miquel Raynal 2021-10-08 16:22 ` Miquel Raynal 2021-10-08 19:48 ` Rob Herring 2021-10-08 19:48 ` Rob Herring 2021-10-08 16:22 ` [RFC PATCH 05/10] mtd: nand: ecc: Add infrastructure to support hardware engines Miquel Raynal 2021-10-08 16:22 ` Miquel Raynal 2021-10-08 16:22 ` [RFC PATCH 06/10] mtd: nand: mxic-ecc: Add Macronix external ECC engine support Miquel Raynal 2021-10-08 16:22 ` Miquel Raynal 2021-10-13 9:15 ` xiangsheng.hou 2021-10-15 9:37 ` Miquel Raynal 2021-10-15 9:37 ` Miquel Raynal 2021-10-08 16:22 ` [RFC PATCH 07/10] mtd: nand: mxic-ecc: Support SPI pipelined mode Miquel Raynal 2021-10-08 16:22 ` Miquel Raynal 2021-10-08 16:22 ` [RFC PATCH 08/10] spi: mxic: Fix the transmit path Miquel Raynal 2021-10-08 16:22 ` Miquel Raynal [not found] ` <OF11A0CCB6.4C81ABAD-ON4825876D.00256D6A-4825876D.00256F7A@LocalDomain> 2021-10-13 7:04 ` 回信: " zhengxunli 2021-10-13 7:04 ` zhengxunli 2021-10-08 16:22 ` [RFC PATCH 09/10] spi: mxic: Add support for direct mapping Miquel Raynal 2021-10-08 16:22 ` Miquel Raynal 2021-10-12 7:14 ` 回信: " jaimeliao 2021-10-12 7:14 ` jaimeliao 2021-10-15 8:29 ` Miquel Raynal 2021-10-15 8:29 ` Miquel Raynal [not found] ` <OF86339F0C.88E145E3-ON4825876D.002567AA-4825876D.002569D9@LocalDomain> 2021-10-13 7:23 ` zhengxunli 2021-10-13 7:23 ` zhengxunli 2021-10-08 16:22 ` [RFC PATCH 10/10] spi: mxic: Add support for pipelined ECC operations Miquel Raynal 2021-10-08 16:22 ` Miquel Raynal
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