From: Daniel Walker <danielwa@cisco.com>
To: Tudor Ambarus <tudor.ambarus@microchip.com>
Cc: xe-linux-external@cisco.com,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH] mtd: spi-nor: Add 4B_OPCODES flag to n25q256a
Date: Fri, 17 Apr 2020 10:46:19 -0700 [thread overview]
Message-ID: <20200417174620.16420-1-danielwa@cisco.com> (raw)
The n25q256a supports 4-byte opcodes so lets add the flag.
Tested on Cisco IoT platform hardware using Marvell A7040 SoC.
This patch was base on one from Guo Yi <yi.guo@cavium.com>.
Cc: xe-linux-external@cisco.com
Signed-off-by: Daniel Walker <danielwa@cisco.com>
---
drivers/mtd/spi-nor/micron-st.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mtd/spi-nor/micron-st.c b/drivers/mtd/spi-nor/micron-st.c
index 6c034b9718e2..471fe2bc2ba4 100644
--- a/drivers/mtd/spi-nor/micron-st.c
+++ b/drivers/mtd/spi-nor/micron-st.c
@@ -37,7 +37,7 @@ static const struct flash_info st_parts[] = {
SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
{ "n25q256a", INFO(0x20ba19, 0, 64 * 1024, 512, SECT_4K |
USE_FSR | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
+ SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
{ "mt25qu256a", INFO6(0x20bb19, 0x104400, 64 * 1024, 512,
SECT_4K | USE_FSR | SPI_NOR_DUAL_READ |
SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
--
2.17.1
next reply other threads:[~2020-04-17 17:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-17 17:46 Daniel Walker [this message]
2020-04-20 15:45 ` [PATCH] mtd: spi-nor: Add 4B_OPCODES flag to n25q256a Tudor.Ambarus
2020-04-20 16:25 ` Daniel Walker (danielwa)
2020-04-21 4:52 ` Tudor.Ambarus
2020-04-21 16:24 ` Daniel Walker (danielwa)
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