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From: Robert Marko <robimarko@gmail.com>
To: tudor.ambarus@microchip.com, miquel.raynal@bootlin.com,
	richard@nod.at, vigneshr@ti.com, linux-mtd@lists.infradead.org
Cc: Robert Marko <robimarko@gmail.com>
Subject: [PATCH] mtd: spi-nor: Add 4B_OPCODES flag to w25q256
Date: Sat, 16 Nov 2019 17:16:56 +0100	[thread overview]
Message-ID: <20191116161656.13973-1-robimarko@gmail.com> (raw)

The w25q256 supports 4-byte opcodes so lets add the flag.

Tested on OpenWrt under 4.19.82 kernel on 8devices Habanero.

Signed-off-by: Robert Marko <robimarko@gmail.com>
---
 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 1d8621d43160..6d912ecdbd9a 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -2479,7 +2479,8 @@ static const struct flash_info spi_nor_ids[] = {
 	{ "w25q80", INFO(0xef5014, 0, 64 * 1024,  16, SECT_4K) },
 	{ "w25q80bl", INFO(0xef4014, 0, 64 * 1024,  16, SECT_4K) },
 	{ "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) },
-	{ "w25q256", INFO(0xef4019, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+	{ "w25q256", INFO(0xef4019, 0, 64 * 1024, 512,
+			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
 	{ "w25q256jvm", INFO(0xef7019, 0, 64 * 1024, 512,
 			     SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 	{ "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024,
-- 
2.23.0


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             reply	other threads:[~2019-11-16 16:17 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-16 16:16 Robert Marko [this message]
2019-12-24  9:01 ` [PATCH] mtd: spi-nor: Add 4B_OPCODES flag to w25q256 Tudor.Ambarus

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