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From: Lukasz Majewski <lukma@denx.de>
To: Frieder Schrempf <frieder.schrempf@exceet.de>,
	boris.brezillon@bootlin.com, Mark Rutland <mark.rutland@arm.com>
Cc: linux-mtd@lists.infradead.org, linux-spi@vger.kernel.org,
	linux-kernel@vger.kernel.org, yogeshnarayan.gaur@nxp.com,
	richard@nod.at, Stefan Agner <stefan@agner.ch>,
	Fabio Estevam <festevam@gmail.com>,
	Fabio Estevam <fabio.estevam@nxp.com>,
	prabhakar.kushwaha@nxp.com, han.xu@nxp.com, broonie@kernel.org,
	david.wolfe@nxp.com, computersforpeace@gmail.com,
	dwmw2@infradead.org, albert.aribaud@3adev.fr,
	Lukasz Majewski <lukma@denx.de>
Subject: [RFC/RFT PATCH v1 3/9] mtd: spi: Do not setup the default seqid as we got it set for DUAL and QUAD
Date: Thu, 27 Sep 2018 00:07:33 +0200	[thread overview]
Message-ID: <20180926220739.620-4-lukma@denx.de> (raw)
In-Reply-To: <20180926220739.620-1-lukma@denx.de>

Signed-off-by: Lukasz Majewski <lukma@denx.de>
---
 drivers/mtd/spi-nor/fsl-quadspi.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c
index 2ef5bfc41d32..ad951a46a628 100644
--- a/drivers/mtd/spi-nor/fsl-quadspi.c
+++ b/drivers/mtd/spi-nor/fsl-quadspi.c
@@ -686,7 +686,6 @@ static void fsl_qspi_set_map_addr(struct fsl_qspi *q)
 static void fsl_qspi_init_ahb_read(struct fsl_qspi *q)
 {
 	void __iomem *base = q->iobase;
-	int seqid;
 	u32 buf3cr;
 
 	/* AHB configuration for access buffer 0/1/2 .*/
@@ -708,11 +707,6 @@ static void fsl_qspi_init_ahb_read(struct fsl_qspi *q)
 	qspi_writel(q, 0, base + QUADSPI_BUF0IND);
 	qspi_writel(q, 0, base + QUADSPI_BUF1IND);
 	qspi_writel(q, 0, base + QUADSPI_BUF2IND);
-
-	/* Set the default lut sequence for AHB Read. */
-	seqid = fsl_qspi_get_seqid(q, q->nor[0].read_opcode);
-	qspi_writel(q, seqid << QUADSPI_BFGENCR_SEQID_SHIFT,
-		q->iobase + QUADSPI_BFGENCR);
 }
 
 /* This function was used to prepare and enable QSPI clock */
-- 
2.11.0


  parent reply	other threads:[~2018-09-26 22:08 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-26 22:07 [RFC/RFT PATCH v1 0/9] mtd: fsl: quadspi: Fixes for fsl-quadspi.c driver (vybrid HW) Lukasz Majewski
2018-09-26 22:07 ` [RFC/RFT PATCH v1 1/9] Revert "mtd: fsl-quadspi: Rename SEQID_QUAD_READ to SEQID_READ" Lukasz Majewski
2018-09-26 22:07 ` [RFC/RFT PATCH v1 2/9] mtd: qspi: Provide quirk to read only half of RX buffer (NXP's vybrid) Lukasz Majewski
2018-09-26 22:07 ` Lukasz Majewski [this message]
2018-09-26 22:07 ` [RFC/RFT PATCH v1 4/9] mtd: spi: Modify the HW capability mask according to supported RX lanes Lukasz Majewski
2018-09-26 22:07 ` [RFC/RFT PATCH v1 5/9] mtd: spi: Provide LUT entry to perform DUAL read Lukasz Majewski
2018-09-26 22:07 ` [RFC/RFT PATCH v1 6/9] mtd: spi: Enhance the fsl_qspi_read() method to support DUAL and QUAD Lukasz Majewski
2018-09-26 22:07 ` [RFC/RFT PATCH v1 7/9] mtd: spi: Add SPI_NOR_DUAL_READ property for the 'n25q128a13' Micron memory Lukasz Majewski
2018-09-26 22:07 ` [RFC/RFT PATCH v1 8/9] mtd: spi: Allocate memory corresponding to maximal fsl-quadspi.c controller area Lukasz Majewski
2018-09-26 22:07 ` [RFC/RFT PATCH v1 9/9] mtd: spi: Skip reading the Serial Flash Discoverable Parameters Lukasz Majewski
2018-09-28 16:01   ` Cyrille Pitchen
2018-09-28 16:01     ` Cyrille Pitchen
2018-09-29 20:57     ` Lukasz Majewski
2018-09-29 20:57       ` Lukasz Majewski
2018-09-28 22:03 ` [RFC/RFT PATCH v1 0/9] mtd: fsl: quadspi: Fixes for fsl-quadspi.c driver (vybrid HW) Boris Brezillon
2018-09-29 21:02   ` Lukasz Majewski
2018-09-30  5:39     ` Boris Brezillon
2018-09-30 16:22       ` Lukasz Majewski

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